QUC

Default principles

Offensive bidding

Bidding diagrams

Opening bids:

1♣	nat. ♣ if min always 4M; strong N or 19+ not 2-suited
1♦	12-18 4+♦ always unbal. ; longer ♣ possible
1♥	10-18 5+♥
1♠	10-18 5+♠
1NT	12-14
2♣	6+♦ 8-12 or any strong 2-suiter
2♦	weak 2 in ♥ or ♠; 5crd possible
2♥	4-5 ♠ and 4-5 ♥ 5-10
2♠	6+ ♣ 13-15
2NT	6+ ♣ 10-12
3♣	preempt; 6crd possible; can be very weak
3♦	preempt; 6crd possible; can be very weak
3♥	preempt; 6crd possible; can be very weak
3♠	preempt; 6crd possible; can be very weak
3NT	gambling: solid 7crd w/o side A or K

After bidding 1♣
	1♦							0-5 or 6-9 not 4crd M; bal. or 5+♦
		1♥						18+ bal. or 19+ unbalanced
			1♠					0-5 no 6crd
				1NT				18-20 balanced
					2♣			to play
					2♦			to play
					2♥			to play
					2♠			to play
					2NT			both minors or both majors
				2♣				5m422; 5m431 or 4441; if 5-4Ms less then FG; 25+ bal.
					2♦			trf. ♥
						2♥		3+ F0
							2♠	4-4 majors
							2NT	5♥-4♠
							3♣	max stopper
							3♦	max stopper
							3♥	5+
						2♠		4crd ♠ 0-2 ♥ F0
							2NT	no ♠-fit ♦-preference
							3♣	no ♠-fit ♣-preference
							3♦	max stopper
							3♥	max ♣-stopper
						2NT		19-22 max. doubleton O
						3♣		23+ 5♣
						3♦		23+ 5♦
						3♥		splinter raise
						4♦		splinter raise
					2♥			trf.♠
						2♠		3+♠ F0
							2NT	5♠-4♥
							3♣	max stopper
							3♦	max stopper
							3♥	max stopper
							3♠	5+
						2NT		19-22 max. doubleton O
						3♣		23+ 5♣
						3♦		23+ 5♦
						3♥		23+ exactly 1444
						3♠		4+ ♠
						4♣		splinter raise
						4♦		splinter raise
						4♥		splinter raise
					2♠			not 4M; if 3-5 balanced
						2NT		both minors or FG
							3♣	preference
							3♦	preference
							3♥	max stopper
							3♠	max stopper
							3NT	max no M-stopper
					2NT			0-3 both Ms
						3♣		5♣-4♦ 25+ F1
						3♦		5♦-4♣ 25+ F1
					3♣			3-5 6+♣
						3♥		5♥-4♠ F1
						3♠		5♠-4♥ F1
					3♦			3-5 6+♦
						3♥		5♥-4♠ F1
						3♠		5♠-4♥ F1
				2♦				minor 1-suiter
					2♥			3-5 stopper
						2NT		stoppers F0
						3♣		6+♣ F0
						3♦		6+♦ F0
						3♥		6+♣ FG
						3♠		6+♦ FG
						3NT		to play
						4♣		Minorwood
						4♦		Minorwood
					2♠			3-5 stopper
						2NT		stoppers F0
						3♣		6+♣ F0
						3♦		6+♦ F0
						3♥		6+♣ FG
						3♠		6+♦ FG
						3NT		to play
						4♣		Minorwood
						4♦		Minorwood
					2NT			3-5 not M-stopper
						3♣		6+♣ F0
						3♦		6+♦ F0
						3♥		6+♣ FG
						3♠		6+♦ FG
						3NT		to play
						4♣		Minorwood
						4♦		Minorwood
					3♣			0-3
						3♥		6+♣ FG
						3♠		6+♦ FG
						3NT		to play
						4♣		Minorwood
						4♦		Minorwood
					3♦			3-5 fit for both m semi-bal
						3♥		6+♣ asks ♦-stopper
						3♠		6+♦ asks ♣-stopper
						3NT		to play
						4♣		Minorwood
						4♦		Minorwood
				2♥				5♥-4m or 5♥-3-3-2 F0
					2NT			asks m or GI(+) with fit
						3♣
							3♥	GI
							3♠	splinter raise ♠ shortness
						3♦
							3♥	GI
							3♠	splinter raise ♠ shortness
					3♣			weak misfit both minors
					3♦			3-5 stopper
					3♥			3-5 ♣-stopper
					3♠			3-5 stopper
					3NT			4-5 distributed values
					4♣			splinter raise
					4♦			splinter raise
				2♠				5♠-4m or 5♠-3-3-2 F0
					2NT			asks m or GI with fit
						3♣
							3♠	GI
						3♦
							3♠	GI
					3♣			weak misfit both minors
					3♦			3-5 stopper
					3♥			3-5 ♣-stopper
					3♠			3-5 stopper
					3NT			4-5 distributed values
					4♣			splinter raise
					4♦			splinter raise
					4♥			splinter raise
				2NT				23-24 balanced
					3♣			Stayman
						3♦		No major
							3♥	Smolen
							3♠	Smolen
							4♣	to play
							4♦	to play
						3♥
							4♣	to play
							4♦	to play
						3♠
							4♣	to play
							4♦	to play
					3♦			trf. ♥
					3♥			trf. ♠
					3♠			5-5 minors mild slam try
					4♣			5-5 minors weak
				3♣				23-24 5-4 minors
					3♦			preference
					3♥			some values denies ♠ stopper; 5(+)♥ possible
						3♠		asks ♥-stopper
						3NT		to play
						4♣		longer ♣
						4♦		longer ♦
						4♥		13(54)
							4NT	asks longer minor
					3♠			some values ♠ stopper; 5(+)♠ possible
						3NT		to play
						4♣		longer ♣
						4♦		longer ♦
						4♠		13(54)
							4NT	asks longer minor
				3♦				sets ♦ forces cue-bids
				3♥				sets ♥ forces cue-bids
				3♠				sets ♠ forces cue-bids
				3NT				sets ♣ forces cue-bids
			1NT					6(+)m
				2♣				p/c
					2♥			3-5 4♥-6m
					2♠			3-5 4♠-6m
				2♦				relay
					2♥			6(+)♣ not 4M
						2♠		relay
							2NT	3crd ♥
							3♣	3crd ♠
							3♦	3crd in both+ Ms
							3♥	no 3crd M
					2♠			6m-4M
						2NT		relay
							3♣	♣+♥
							3♦	♣+♠
							3♥	♦+♥
							3♠	♦+♠
					2NT			6(+)♦ 3crd ♥
					3♣			6(+)♦ 3crd ♠
					3♦			6(+)♦ 3crd in both+ Ms
					3♥			6(+)♦ no 3crd M
				2♥				nonforcing
					2NT			fit with outside shortness
						3♣		asks suit and shortness
							3♦	♣ plus ♦-shortness
							3♥	♣ plus ♠-shortness
							3♠	♦ plus ♣-shortness
							3NT	♦ plus ♠-shortness
					3♣			natural no fit
					3♦			natural no fit
					3♥			fit (semi-) balanced
				2♠
					2NT			Fit; outside shortness
						3♣		asks suit and shortness
							3♦	♣ plus ♦-shortness
							3♥	♣ plus ♥-shortness
							3♠	♦ plus ♣-shortness
							3NT	♦ plus ♥-shortness
					3♣			natural no fit
					3♦			natural no fit
					3♠			fit (semi-) balanced
			2♣					6-9 5(+)♦
				2♦				stopper ask
				3♦				shortness ask
					3♥			shortness
					3♠			shortness
					3NT			♣-shortness
			2♦					6(+)♠ not 4♥
				2♥				natural
					2NT			Fit; outside shortness
						3♣		asks shortness
							3♦	♣-shortness
							3♥	♦-shortness
					3♥			fit; no shortness
				2♠				to play
			2♥					6(+)♥ not 4♠
				2♠				natural
					2NT			fit with outside shortness
						3♣		asks shortness
							3♦	♣-shortness
							3♥	♦-shortness
					3♥			fit without shortness
			2♠					6-9 balanced denies 5crd ♦
				2NT				relay
					3♣			5crd ♣
						3♦		relay
							3♥	exactly 3235
							3♠	exactly 2335
							3NT	exactly 3325
					3♦			4-4 minors
						3♥		relay
							3♠	exactly 3244
							3NT	exactly 2344
						3♠		exactly 3343
						3NT		exactly 3334
			2NT					5♥-5m
				3♣				p/c
				3♦				GI ♥
			3♣					7crd with one of AKQ
			3♦					7crd with one of AKQ
			3♥					7crd with one of AKQ
			3♠					7crd with one of AKQ
		1♠						12-18 5♣-4♠ or exactly 4414 also 16-18 5♣-4♥
			1NT					6-9 not 4M
				2♣				12-16 5♣-4♠
				2♦				17-18 stopper
				2♥				17-18 stopper
				2♠				17-18 stopper
				2NT				17-18 stoppers
			2♣					to play
			2♦					4-7 6(+)♦
			2♥					weak p/c
		1NT						15-17 balanced
			3♣					both minors GI
			3♦					6(+)♦ GI
		2♣						12-16 5♣-4♥
		2♦						FG 5crd M
			2♥					0-5 not a good 5crd
				2♠
					2NT			forced
						3♣		5(+)♥-4♣
						3♦		5(+)♥-4♦
						3♥		5(+)♥-4♠
						3♠		6(+)♥
						3NT		6(+)♥ stoppers
				2NT				5crd M balanced
					3♣			�Stayman�
					3♦			trf. ♥
					3♥			trf. ♠
					3♠			5-5 minors mild slam try
					4♣			5-5 minors weak
					4♦			6(+)♦ mild slam try
				3♣				5(+)♠-4♣
				3♦				5(+)♠-4♦
				3♥				5(+)♠-4♥
				3♠				6(+)♠
				3NT				6(+)♠ stoppers
			2♠					some 5crd headed by A; K or QJ
				2NT				asks
					3♠			5(+)♠ max 2♥
					3NT			5(+)♠-3♥
			2NT					6-9 balanced
				3♣				4♣-5M
					3♥			doubleton ♥ w/o ♣-fit
					3♠			doubleton ♠ w/o ♣-fit
					3NT			3-3 Ms w/o ♣-fit
				3♦				4♦-5M
					3♥			doubleton ♥ w/o ♦-fit
					3♠			doubleton ♠ w/o ♦-fit
					3NT			3-3 Ms w/o ♦-fit
			3♣					6-9 5(+)♦-4♣
			3♦					6-9 6(+)♦
		2♥						semiforcing
			2NT					6-9 balanced
			3♣					6-9 5(+)♦-4♣
			3♦					6-9 6(+)♦
		2♠						semiforcing
			2NT					6-9 balanced
			3♣					6-9 5(+)♦-4♣
			3♦					6-9 6(+)♦
		2NT						21-22 balanced
			3♣					Stayman
				3♦				No major
					3♥			Smolen
					3♠			Smolen
					4♣			to play
					4♦			to play
				3♥
					4♣			to play
					4♦			to play
				3♠
					4♣			to play
					4♦			to play
			3♦					trf. ♥
			3♥					trf. ♠
			3♠					5-5 minors mild slam try
			4♣					5-5 minors weak
		3♣						16-18 6(+)♣
		3♦						RKCB3041
		3♥						RKCB3041
		3♠						RKCB3041
		3NT						RKCB3041 ♣
		4♣						Exclusion3041
		4♦						Exclusion3041
		4♥						Exclusion3041
		4♠						Exclusion3041

1♥							longer minor possible
	1♠						4crd ♠ 15-18 balanced or 16-18 unbalanced
		1NT					6-8 usually not 5♥
		2♣					6-8 5crd ♥ plus ♣ tolerance
			2♦				doubleton ♥
			2♥				balanced minimum with 3crd ♥
			2♠				maximum without fit or ♦-stopper
			3♦				balanced maximum with 3crd ♥
			3♥				unbalanced minimum with 3crd ♥
		2♦					art. gameforce
			2♥				16-18 5♣-4♠
				2NT			♣ slam try
				3♣			4♥ no ♦-stopper
				3♦			5♥ no ♦-stopper
				3♥			natural slam try
				3♠			natural slam try
				3NT			5♥ ♦-stopper
				4♣			5♥ to strong for 3N
				4♦			5♥ to strong for 3N ♣-fit
			2♠				15-18 balanced
				2NT			natural slam try
				3♣			natural slam try always 5(+)♥
				3♦			natural slam try always 5(+)♥
				3♥			natural slam try
				3♠			natural slam try
			3♣				good 6-4
				3♦			no ♦-stopper
				3♥			natural slam try
				3♠			natural slam try
				4♣			natural slam try
				4♦			RKCB3041 ♣
			3♦				exactly 4360 good ♦
				3♥			natural slam try
				3♠			natural slam try
				4♣			natural slam try
				4♦			RKCB3041 ♦
		3♣					4♥-5♣ FG
		3♦					4♥-5♦ FG
		3♥					natural invite
		3♠					natural invite
		4♣					RKCB3041 ♥
		4♦					RKCB3041 ♦
		4NT					RKCB3041 ♠
	1NT						15-18 balanced not 4M
		2♣					forces 2♦; weak with ♦ or GI(+) with 5(+) ♥
			2♦				forced
				2♥			GI natural
				3♣			distributional invite 5-5
				3♦			distributional invite 5-5
				3NT			choice of games
		2♦					FG 5crd ♥
			2♥				fit
			2NT				doubleton ♥
			3♣				exactly 3235 with good suit
			3♦				exactly 3253 with good suit
		2♥					nonforcing
		3♣					4♥-5♣ FG
		3♦					4♥-5♦ FG
		3♥					slam invite
			3♠				non-serious
			3NT				serious ♠-que
		3♠					autosplinter
		4♣					autosplinter
		4♦					autosplinter
		4♠					RKCB3041 ♥
	2♣						12-15 5♣-4♠
		2♦					art. gameforce; standard 4SF by passed hand
			2♥				default
				2NT			♣ slam try
				3♣			4crd ♥ no ♦-stopper
				3♦			5crd ♥ no ♦-stopper
				3♥			natural slam try
				3♠			natural slam try
				4♣			ambiguous slam try 5crd ♥ ♣-fit
				4♦			ambiguous slam try 5crd ♥ no ♣-fit
			3♣				good 6-4
			3♦				exactly 4306 good ♣
		2♥					natural constructive
		2♠					preference
		3♦					4♥-5♦ FG
		4♣					RKCB3041 ♣
		4♦					RKCB3041 ♥
		4NT					RKCB3041 ♠
	2♦						19+ max 3crd ♥
		2♥					9+; 5crd ♥
			2♠				natural
			2NT				punt
				3♥			5♥-4♠
				3♠			6(+)♥
			3♣
				3♥			5♥-4♠
				3♠			6(+)♥
			3♦
				3♥			5♥-4♠
				3♠			6(+)♥
		2♠					6-8
			2NT				relay
				3♣			4♥
					3♦		asks shortness
						3♥	♣-shortness or no shortness
						3♠	♦-shortness
						3NT	♠-shortness
				3♦			5♥-4♠
				3♥			5♥ ♣-shortness or no shortness
					3♠		asks
						3NT	no shortness
						4♣	♣-shortness
				3♠			5♥ ♦-shortness
				3NT			5♥ ♠-shortness
			3♣
				3♥			5♥ no fit
				3♠			4♥ no fit
				3NT			♣-fit w/o splinter
				4♣			♣-fit ♠ splinter
				4♦			♣-fit ♦ splinter
			3♦
				3♥			5♥ no fit
				3♠			4♥ no fit
				3NT			♦-fit w/o splinter
				4♣			♦-fit ♠ splinter
				4♦			♦-fit ♣ splinter
			3♥				5(+)♠ no ♥-fit
				3♠			no ♠-fit
				3NT			♠-fit w/o splinter
				4♣			♠-fit splinter
				4♦			♠-fit splinter
			3♠				3crd ♥ ♠-shortness; likely 13(54)
		2NT					9+; 4♥ balanced
			3♣				relay
				3♦			4♦-4♥
				3♥			4♣-4♥
				3♠			4♠-4♥
				3NT			exactly 3433; 9-11
				4♣			exactly 3433; 12-14
				4♦			exactly 3433;15-17
			3♥				5(+)♣
		3♣					9+; 4♥-5♣
			3♥				5(+)♦
		3♦					9+; 4♥-5♦
			3♥				5(+)♣
		3♥					9+; exactly 4414
		3♠					9+; exactly 4441
	2♥						4crd ♥ value of 14-16
		2♠					relay
			2NT				5♣-4♥ some splinter
				3♣			asks shortness
					3♦		♦-splinter
					3♥		♠-splinter
			3♣				exactly 4414
			3♦				balanced
			3♥				exactly 2425
			3♠				void
			3NT				exactly 2425 with A or K in doubletons
			4♦				void
		2NT					♠-shortness GI (seldom slam try)
		3♣					♣-shortness GI (seldom slam try)
		3♦					♦-shortness GI (seldom slam try)
		3♠					void
		4♣					void
	2♠						4crd ♥ ♠-splinter value of 17-18
		3♠					non-serious slam try
		3NT					serious ♠-que
		4♣					serious ♣-que (A or K)
		4♦					serious ♦-que
	2NT						16-18 6(+)♣ with 3crd ♥ or 4crd ♥ ♦-splinter value of 17-18
		3♣					p/c
		3♦					strong relay
			3♥				4crd ♥ ♣-splinter value of 17-18
			3♠				16-18 6(+)♣ with 3crd ♥; ♠-stopper
			3NT				16-18 6(+)♣ with 3crd ♥; ♦-stopper
	3♣						16-18 6(+)♣ denies 3crd ♥
	3♦						19+ 4(+)♥
		3♥					9+; 4♥ balanced
			3♠				non-serious
			3NT				serious ♠-que
		3♠					6-8; splinter
		3NT					6-8; no splinter
		4♣					6-8; splinter
		4♦					6-8; splinter
	3♥						4crd ♥ no splinter value of 17-18
	3♠						FG splinter bid (not strong variant)
	3NT						based upon long good ♣
	4♣						FG raise without splinter (not strong variant)
	4♦						FG splinter bid (not strong variant)
	4♥						distributional raise with points in ♣ and ♥

1♠							longer minor possible
	1NT						15-18 balanced not 4♠
		2♣					forces 2♦; weak with ♦ or GI(+) with 5(+)♠
			2♦				forced
				2♠			GI natural
				3♣			distributional invite 5-5
				3♦			distributional invite 5-5
				3♥			distributional invite 5-5
				3NT			choice of games
		2♦					FG 5crd ♠
			2♥				4crd ♥ may have ♠-fit
			2♠				fit
			2NT				doubleton ♠ w/o ♣-fit
			3♣				exactly 3235 with good suit
			3♦				exactly 3253 with good suit
		2♥					nonforcing
		2♠					nonforcing
		3♣					4♠-5♣ FG
		3♦					4♠-5♦ FG
		3♥					5♠-5♥ FG
		3♠					slam invite
			3NT				non-serious
		4♣					autosplinter
		4♦					autosplinter
		4♥					autosplinter
		4NT					RKCB3041 ♥
	2♣						12-15 5♣-4♥
		2♦					art. gameforce; standard 4SF by passed hand
			2♥				default
				2NT			♣ slam try
				3♣			4crd ♠ no ♦-stopper
				3♦			5crd ♠ no ♦-stopper
				3♥			natural slam try
				3♠			natural slam try
				4♣			ambiguous slam try 5crd ♠ ♣-fit
				4♦			ambiguous slam try 5crd ♠ no ♣-fit
			3♣				good 6-4
			3♦				exactly 3406 good ♣
		2♥					preference
		2♠					natural constructive
		3♦					4♠-5♦ FG
		4♣					RKCB3041 ♣
		4♦					RKCB3041 ♥
		4NT					RKCB3041 ♠
	2♦						19+ max 3crd ♠
		2♥					9+; 5crd ♠
			2♠				5(+)♥-4♣
			2NT				punt
		2♠					6-8
			2NT				relay
				3♣			4♠
					3♦		asks shortness
						3♥	♣-shortness or no shortness
						3♠	♦-shortness
						3NT	♥-shortness
				3♦			5♠-4♥
				3♥			5♠ ♣-shortness or no shortness
					3♠		asks
						3NT	no shortness
						4♣	♣-shortness
				3♠			5♠ ♦-shortness
				3NT			5♠ ♥-shortness
			3♣
				3♥			5♠ no fit
				3♠			4♠ no fit
				3NT			♣-fit w/o splinter
				4♣			♣-fit ♥ splinter
				4♦			♣-fit ♦ splinter
			3♦
				3♥			5♠ no fit
				3♠			4♠ no fit
				3NT			♦-fit w/o splinter
				4♣			♦-fit ♥ splinter
				4♦			♦-fit ♣ splinter
			3♥				5(+)♥ no ♠-fit
				3♠			no ♥-fit
				3NT			♥-fit w/o splinter
				4♣			♥-fit splinter
				4♦			♥-fit splinter
			3♠				3crd ♠ ♥-shortness; likely 31(54)
		2NT					9+; 4♠ balanced
			3♣				relay
				3♦			4♦-4♠
				3♥			4♣-4♠
				3NT			exactly 4333; 9-11
				4♣			exactly 4333; 12-14
				4♦			exactly 4333;15-17
			3♠				5(+)♣
		3♣					9+; 4♠-5♣
			3♠				5(+)♦
		3♦					9+; 4♠-5♦
			3♠				5(+)♣
	2♥						16-18 5♣-4♥
		2♠					5(+)♠ forcing
		2NT					forces 3♣; to play 3♣/♦ or F3N/4♣; denies 5♠ unless 4♥
			3♣				forced
				3♦			to play
				3♥			natural slam try
				3♠			natural slam try
				3NT			asks ♦-stop
		3♦					4♠-5♦ FG
		4♣					RKCB3041 ♣
		4♦					RKCB3041 ♥
		4NT					RKCB3041 ♠
	2♠						4crd ♠ value of 14-16
		2NT					relay
			3♣				5♣-4♠ some splinter
				3♦			asks shortness
					3♥		♦-splinter
					3♠		♥-splinter
			3♦				exactly 4414
			3♥				balanced
			3♠				exactly 2425
			3NT				exactly 2425 with A or K in doubletons
			4♦				void
			4♥				void
		3♣					♣-shortness GI (seldom slam try)
		3♦					♦-shortness GI (seldom slam try)
		3♥					♥-shortness GI (seldom slam try)
		4♣					void
		4♥					void
	2NT						16-18 6(+)♣ with 3crd ♠ or 4crd ♠ ♦-splinter value of 17-18
		3♣					p/c
		3♦					strong relay
			3♥				16-18 6(+)♣ with 3crd ♠; ♥-stopper
			3♠				4crd ♠ ♦-splinter value of 17-18
			3NT				16-18 6(+)♣ with 3crd ♥; ♦-stopper
	3♣						16-18 6(+)♣ denies 3crd ♠
	3♦						19+ 4(+)♠
		3♥					6-8; splinter
		3♠					9+; 4♥ balanced
			3NT				non-serious
		3NT					6-8; no splinter
		4♣					6-8; splinter
		4♦					6-8; splinter
	3♥						4crd ♠ ♥-splinter value of 17-18
		3NT					non-serious slam try
		4♣					serious ♣-que (A or K)
		4♦					serious ♦-que
		4♥					serious ♥-que
	3♠						4crd ♥ no splinter value of 17-18
	3NT						based upon long good ♣
	4♣						FG raise without splinter (not strong variant)
	4♦						FG splinter bid (not strong variant)
	4♥						FG splinter bid (not strong variant)
	4♠						distributional raise with points in ♣ and ♥

1NT					10+ 4+♦; denies 4M promises a rebid except over 2♣
	2♣				12-14 5+♣ or 4414
		2♦			nonforcing
			2♥		stopper
			2♠		stopper
		2♥			stopper
		2♠			stopper
		2NT			nonforcing
		3♣			forcing
		3♦			forcing
		3♥			splinter
		3♠			splinter
	2♦				19+ 4(+)♥
		2♥			unbalanced 5+♦ 3crd ♥
			2♠		natural
			2NT		punt
		2♠			unbalanced 5+D 3crd ♠ max dozubleton ♥
			2NT		punt
		2NT			5♦-3-3-2 or exactly 2254
			3♣		relay
				3♦	exactly 3352
				3♥	exactly 3253
				3♠	exactly 2353
				3NT	exactly 2254
		3♣			6(+)♦ no 3crd M
			3♦		4+♦
			3♥		6(+)♥
			3♠		6(+)♠
		3♦			5-5 minors
		3♥			10/11 exactly 3343
		3♠			11/12 exactly 3343
		3NT			16/17 exactly 3343
	2♥				15+ stopper 4+♣
	2♠				15+ stopper 4+♣
	2NT				15-18 balanced
	3♣				16-18 good 6crd ♣; no ♦-fit
	3♦				15+ good ♦-fit no splinter
	3♥				15+ good ♦-fit splinter
	3♠				15+ good ♦-fit splinter

2♣					10+ 4+♣ denies 4M promises a rebid except over 3♣
	2♦				19+ 4(+)♥
		2♥			unbalanced 5+♣ 3crd ♥
			2♠		natural
			2NT		punt
		2♠			unbalanced 5+C 3crd ♠ max dozubleton ♥
			2NT		punt
		2NT			5♣-3-3-2 or exactly 2245
			3♣		relay
				3♦	exactly 3325
				3♥	exactly 3235
				3♠	exactly 2335
				3NT	exactly 2254
		3♣			6(+)♣ no 3crd M
			3♦		4+♣
			3♥		6(+)♥
			3♠		6(+)♠
		3♦			(32)44
		3♥			10/11 exactly 3343
		3♠			11/12 exactly 3343
		3NT			16/17 exactly 3343
	2♥				15+ stopper 4+♣
	2♠				15+ stopper 4+♣
	2NT				15-18 balanced
	3♣				12-14 5+♣ or 4414
	3♥				15+ splinter
	3♠				15+ splinter
	3NT				15+ ♦-splinter

2♦			6-9 5♣-4/5♦
	2♥		asks strength and stoppers
		2♠	minimum ♠-stopper
		2NT	minimum ♥-stopper
		3♣	minimum no M-stopper
		3♦	maximum no M-stopper
		3♥	maximum stopper
		3♠	maximum stopper
		3NT	maximum both M-stoppers
	2♠		19+
		2NT	exactly 2245
		3♣	exactly 1345
		3♦	exactly 3145
		3NT	exactly (21)55

2♥			4-7 decent 6crd
	2♠		19+ natural
	2NT		relay
		3♣	values not ♥A
		3♦	values not ♥A
		3♥	good suit but not ♥A
		3♠	values not ♥A
		3NT	A6th
		4♣	A7th splinter
		4♦	A7th splinter
		4♥	A7th ♠-splinter or no splinter
	3♣		19+ natural
	3♦		19+ natural

2♠			4-7 decent 6crd
	2NT		relay
		3♣	values not ♠A
		3♦	values not ♠A
		3♥	good suit but not ♠A
		3♠	values not ♠A
		3NT	A6th
		4♣	A7th splinter
		4♦	A7th splinter
		4♥	A7th splinter
		4♠	A7th no splinter
	3♣		19+ natural
	3♦		19+ natural
	3♥		19+ natural

2NT			13-15/18+ balanced not 4M
	3♣		natural ♣ stopper ask
	3♦		19+ relay
		3♥	13-15 exactly 3334
		3♠	13-15 exactly 3343
		3NT	13-15 exactly (32)44
	3♥		19+ natural
	3♠		19+ natural

3♣		4-7 decent 6crd
	3♦	asks stopper
	3♥	19+ natural
	3♠	19+ natural

3♦

7crd with 2 tops

3♥

7crd with 2 tops

3♠

7crd with 2 tops

3NT

7crd ♣ with 2 tops

After bidding 1♦
	1♥						longer minor possible
		1♠
			1NT				6-9 semi-balanced
			2♣				art. gameforce; standard 4SF by passed hand
				2♦			12-15 5♦-4♠
					2NT		♦ slam try
					3♣		5♥ no ♣-stopper
					3♦		4♥ no ♣-stopper
					3♥		natural slam try
					3♠		natural slam try
					3NT		5♥ ♣-stopper
					4♣		5♥ to strong for 3N
					4♦		5♥ to strong for 3N ♦-fit
				2♥			12-15 exactly 4144
					3♣		natural slam try
					3♦		natural slam try
					3♥		natural slam try
					3♠		natural slam try
				2♠			16-18 5♦-4♠
					2NT		♦ slam try
					3♣		5♥ no ♣-stopper
					3♦		4♥ no ♣-stopper
					3♥		natural slam try
					3♠		natural slam try
					3NT		5♥ ♣-stopper
					4♣		5♥ to strong for 3N
					4♦		5♥ to strong for 3N ♦-fit
				2NT			16-18 exactly 4144
					3♣		natural slam try
					3♦		natural slam try
					3♥		natural slam try
					3♠		natural slam try
				3♣			good 6-4
					3♦		no ♣-stopper
					3♥		natural slam try
					3♠		natural slam try
					4♣		RKCB3041 ♦
					4♦		natural slam try
				3♦			exactly 4360 good ♦
					3♥		natural slam try
					3♠		natural slam try
					4♣		RKCB3041 ♦
					4♦		natural slam try
				3♥			exactly 5260
					4♣		RKCB3041 ♥
					4♦		RKCB3041 ♦
					4NT		RKCB3041 ♠
				3♠			6♦-5♠
					4♣		RKCB3041 ♥
					4♦		RKCB3041 ♦
					4NT		RKCB3041 ♠
			3♣				4♥-5♣ FG
			3♦				natural invite
			3♥				natural invite
			3♠				natural invite
			4♣				RKCB3041 ♥
			4♦				RKCB3041 ♦
			4NT				RKCB3041 ♠
		1NT					both minors; with minimum longer ♣
			2♣				preference
			2♦				preference
			2♥				natural constructive
			2♠				art. gameforce; natural by passed hand
				2NT			12-15 5♣-4♦
					3♣		4♥ no ♠-stopper or ♣ slam try
					3♦		natural slam try
					3♥		natural slam try
					3♠		5♥ no ♠-stopper
					3NT		5♥ ♠-stopper
					4♣		5♥ to strong for 3N ♣-fit
					4♦		5♥ to strong for 3N
				3♣			16-18 5-4 minors 0-2 ♥
					3♦		asks longer minor
						3♥	5+♣-4♦
						3♠	5+♦-4♣
					3♥		natural slam try
					3♠		no ♠-stopper
					3NT		5♥ ♠-stopper
					4♣		RKCB3041 ♣
					4♦		RKCB3041 ♦
					4♠		RKCB3041 ♥
				3♦			16-18 5-4 minors 3crd ♥
					3♥		natural slam try
					3♠		asks longer minor
						4♣	5+♣-4♦
						4♦	5+♦-4♣
					3NT		5♥ ♠-stopper
					4♣		RKCB3041 ♣
					4♦		RKCB3041 ♦
					4♠		RKCB3041 ♥
			3♥				5-5 FG
				3♠			natural slam try
				4♣			Q for ♥
				4♦			Q for ♥
			4♣				RKCB3041 ♣
			4♦				RKCB3041 ♦
			4♠				RKCB3041 ♥
		2♣
			2♥				natural constructive
			2♠				art. gameforce; natural by passed hand
				2NT			12-15 5♦-4♣
					3♣		4♥ no ♠-stopper or ♣ slam try
					3♦		natural slam try
					3♥		natural slam try
					3♠		5♥ no ♠-stopper
					3NT		5♥ ♠-stopper
					4♣		5♥ to strong for 3N
					4♦		5♥ to strong for 3N ♦-fit
				3♣			12-15 5-5+ minors
					3♦		asks ♠-stopper
					3♥		natural slam try
					3♠		♣ or ♦ slam try
						3NT	asks which minor
					3NT
						3NT	RKCB3041 ♣
					4♦		RKCB3041 ♦
					4♠		RKCB3041 ♥
				3♦			12-15 exactly 0355
					3♥		natural slam try
					3♠		♣ or ♦ slam try
						3NT	asks which minor
					3NT		5♥ ♠-stopper
					4♣		RKCB3041 ♣
					4♦		RKCB3041 ♦
					4♠		RKCB3041 ♥
			3♥				5-5 FG
				3♠			natural slam try
				4♣			Q for ♥
				4♦			Q for ♥
			4♣				RKCB3041 ♣
			4♦				RKCB3041 ♦
			4♠				RKCB3041 ♥
		2♦
			2♥				natural constructive
			2♠				gameforcing marionette; standard 4SF by passed hand
				2NT			usual bid (3m would show ♦ playable opposite small stiff)
					3♣		artificial 5♥
						3♦	♣-stopper
						3♥	3crd-fit
						3♠	stopper
					3♦		4♥ missing stopper or ♦ slam try
						3♥	♣-stopper
						3♠	stopper
					3♥		natural slam try
					3NT		5♥ stoppers
					4♣		5♥ to strong for 3N
					4♦		5♥ to strong for 3N ♦-fit
				3♣			♦ playable opposite small stiff; ♥-fit
					3♦		♣-stopper
					3♥		natural slam try
					3♠		stopper
					4♣		RKCB3041 ♦
					4♦		♦ slam try
					4♠		RKCB3041 ♥
				3♦			♦ playable opposite small stiff; no ♥-fit
					3♥		♣-stopper
					3♠		stopper
					4♣		RKCB3041 ♣
					4♦		RKCB3041 ♦
					4♥		mild slam try
					4♠		RKCB3041 ♥
			3♣				4♥-5(+)♣ FG+
				3♥			values with ♣-support
				3♠			asks stopper
			4♦				RKCB3041 ♦
			4♠				RKCB3041 ♥
		2♥					4crd ♥ value of 14-16
			2♠				relay
				2NT			5♦-4♥ some splinter
					3♣		asks shortness
						3♦	♣-splinter
						3♥	♠-splinter
				3♣			exactly 4441
				3♦			exactly 1444
				3♥			exactly 2452
				3♠			void
				3NT			exactly 2452 with A or K in doubletons
				4♣			void
			2NT				♠-shortness GI (seldom slam try)
			3♣				♣-shortness GI (seldom slam try)
			3♦				♦-shortness GI (seldom slam try)
			3♠				void
			4♣				void
		2♠					4crd ♥ ♠-splinter value of 17-18
			3♠				non-serious slam try
			3NT				serious ♠-que
			4♣				serious ♣-que
			4♦				serious ♦-que (A or K)
		2NT					16-18 6(+)♦ with 3crd ♥ or 4crd ♥ ♣-splinter value of 17-18
			3♣				strong relay
				3♦			16-18 6(+)♦ with 3crd ♥; ♣-stopper
				3♥			4crd ♥ ♣-splinter value of 17-18
				3♠			16-18 6(+)♦ with 3crd ♥; ♠-stopper
				3NT			16-18 6(+)♦ with 3crd ♥; stoppers
			3♦				p/c
		3♣					16-18 5-5 minors or better
		3♦					16-18 6(+)♦ denies 3crd ♥
		3♥					4crd ♥ no splinter value of 17-18
		3♠					strong splinter bid
		3NT					based upon long good ♦
		4♣					strong splinter bid
		4♦					FG raise without splinter
		4♥					distributional raise with points in ♦ and ♥

1♠						longer minor possible
	1NT					both minors; with minimum longer ♣
		2♣				preference
		2♦				preference
		2♥				art. gameforce; natural by passed hand
			2♠			12-15 5♣-4♦
				3♣		4♠ no ♥-stopper or ♣ slam try
				3♦		natural slam try
				3♥		5♠ no ♥-stopper
				3♠		natural slam try
				3NT		5♠ ♥-stopper
				4♣		5♠ to strong for 3N ♣-fit
				4♦		5♠ to strong for 3N ♦-fit
			2NT			16-18 exactly 1444
				3♣		natural slam try
				3♦		natural slam try
				3♥		natural slam try
				3♠		natural slam try
			3♣			16-18 5-4 minors 0-2 ♠
				3♦		asks longer minor
					3♥	5+♣-4♦
					3♠	5+♦-4♣
				3♥		no ♥-stopper
				3♠		natural slam try
				3NT		5♠ ♥-stopper
				4♣		RKCB3041 ♣
				4♦		RKCB3041 ♦
				4NT		RKCB3041 ♠
			3♦			16-18 5-4 minors 3crd ♠
				3♥		asks longer minor
					4♣	5+♣-4♦
					4♦	5+♦-4♣
				3♠		natural slam try
				3NT		5♠ ♥-stopper
				4♣		RKCB3041 ♣
				4♦		RKCB3041 ♦
				4NT		RKCB3041 ♠
		2♠				natural constructive
		4♣				RKCB3041 ♣
		4♦				RKCB3041 ♦
		4NT				RKCB3041 ♠
	2♣					12-15 both minors; longer ♦ or equal length
		2♥				art. gameforce;natural by passed hand
			2♠			12-15 5♦-4♣
				3♣		4♠ no ♥-stopper or ♣ slam try
				3♦		natural slam try
				3♥		5♠ no ♥-stopper
				3♠		natural slam try
				3NT		5♠ ♥-stopper
				4♣		5♠ to strong for 3N ♣-fit
				4♦		5♠ to strong for 3N ♦-fit
			2NT			12-15 exactly 1444
				3♣		natural slam try
				3♦		natural slam try
				3♥		natural slam try
				3♠		natural slam try
			3♣			12-15 5-5+ minors
				3♦		asks ♥-stopper
				3♥		♣ or ♦ slam try
					3NT	asks which minor
				3♠		natural slam try
				3NT		5♠ ♥-stopper
				4♣		RKCB3041 ♣
				4♦		RKCB3041 ♦
				4NT		RKCB3041 ♠
			3♦			12-15 exactly 0355
				3♥		♣ or ♦ slam try
					3NT	asks which minor
				3♠		natural slam try
				3NT		5♠ ♥-stopper
				4♣		RKCB3041 ♣
				4♦		RKCB3041 ♦
				4NT		RKCB3041 ♠
		2♠				natural constructive
		3♥				5-5 FG
			3♠			natural slam try
			4♣			Q for ♥
			4♦			Q for ♥
		4♣				RKCB3041 ♣
		4♦				RKCB3041 ♦
		4NT				RKCB3041 ♠
	2♦
		2♥				FG or 5♠-4/5♥ GI
			2♠			6(+)♦
				2NT		5♠-4/5♥ GI
				3♣		artificial 5♠
					3♦	♣-stopper
					3♥	stopper
					3♠	3crd-fit
				3♦		4♠ missing stopper or ♦ slam try
					3♥	stopper
					3♠	♣-stopper
				3♠		natural slam try
				3NT		5♠ stoppers
				4♣		5♠ to strong for 3N
				4♦		5♠ to strong for 3N ♦-fit
			2NT			12-15 5♦-4♥
				3♣		artificial 5♠
					3♦	♣-stopper
					3♥	stopper
					3♠	3crd-fit
				3♦		4♠ no ♣-stopper or ♦ slam try
				3♥		natural slam try
				3♠		natural slam try
				3NT		5♠ stoppers
				4♣		5♠ to strong for 3N
				4♦		5♠ to strong for 3N ♦-fit
			3♣			♦ playable opposite small stiff; ♠-fit
				3♦		♣-stopper
				3♥		stopper
				3♠		natural slam try
				4♣		RKCB3041 ♦
				4♦		♦ slam try
				4NT		RKCB3041 ♠
			3♦			♦ playable opposite small stiff; no ♠-fit
				3♥		stopper
				3♠		♣-stopper
				4♣		RKCB3041 ♣
				4♦		RKCB3041 ♦
				4♠		mild slam try
				4NT		RKCB3041 ♠
		2♠				natural constructive
		3♣				4♠-5(+)♣ FG+
			3♥			asks stopper
			3♠			values with ♣-support
		4♦				RKCB3041 ♦
		4NT				RKCB3041 ♠
	2♥					16-18 5♦-4♥
		2♠				5(+)♠ forcing
		2NT				forces 3♣; to play 3♣/♦ or F3N/4♦; denies 5♠ unless 4♥
			3♣			forced
				3♦		to play
				3♥		natural slam try
				3♠		natural slam try
				3NT		asks ♣-stop
		3♣				4♠-5♣ FG
		4♣				RKCB3041 ♥
		4♦				RKCB3041 ♦
		4NT				RKCB3041 ♠
	2♠					4crd ♠ value of 14-16
		2NT				relay
			3♣			5♦-4♠ some splinter
				3♦		asks shortness
					3♥	♥-splinter
					3♠	♣-splinter
			3♦			exactly 4441
			3♥			exactly 4144
			3♠			exactly 4252
			3NT			exactly 4252 with A or K in doubletons
			4♣			Chicane
			4♦			Chicane
			4♥			Chicane
		3♣				♣-shortness GI (seldom slam try)
		3♦				♦-shortness GI (seldom slam try)
		3♥				♥-shortness GI (seldom slam try)
	2NT					16-18 6(+)♦ with 3crd ♠ or 4crd ♠ ♣-splinter value of 17-18
		3♣				strong relay
			3♦			16-18 6(+)♦ with 3crd ♥; ♣-stopper
			3♥			16-18 6(+)♦ with 3crd ♠; ♥-stopper
			3♠			4crd ♠ ♣-splinter value of 17-18
			3NT			16-18 6(+)♦ with 3crd ♠; stoppers
	3♣					16-18 5-5 minors or better
	3♦					16-18 6(+)♦ denies 3crd ♠
	3♥					4crd ♠ ♥-splinter value of 17-18
		3NT				non-serious slam try
		4♣				serious ♣-que
		4♦				serious ♦-que (A or K)
		4♥				serious ♥-que
	3♠					4crd ♠ no splinter value of 17-18
	3NT					based upon long good ♦
	4♣					strong splinter bid
	4♦					FG raise without splinter
	4♥					strong splinter bid
	4♠					distributional raise with points in ♦ and ♥

1NT				6-9; not 5♦ or 4M
	2♣			12-16 3crd ♣ or 17-18 2+♣; F1
		2♦		Regelgebot; ? mit 17-18: 2O/SA Stopper (2SA beide); 3? 5-5 UFs
			2♥	17-18 stopper
			2♠	17-18 stopper
			2NT	17-18 stoppers
			3♣	17-18 5-5 minors
		2♥		8-9 good 5crd ♣ stopper
			3♦	max. good ♦ no ♠-stopper
			3♥	max. ♣-fit ♠-shortness
			3♠	max. ♣-fit ♠-void
		2♠		8-9 good 5crd ♣ stopper
			3♦	max. good ♦ no ♥-stopper
			3♥	max. ♣-fit ♥-void
			3♠	max. ♣-fit ♥-shortness
		2NT		8-9 good 5crd no M-stopper
			3♦	max. good ♦ no M-stopper
			3♥	max. ♣-fit ♥-shortness
			3♠	max. ♣-fit ♠-shortness
		3♣		weak long ♣ ♦-shortness
	2♥			17-18 exactly 4441 or 4450
		3♥		max. splinter
		3♠		max. splinter
	2♠			17-18 5/6♦-4M (unknown)
		3♥		max. splinter
		3♠		max. splinter
	2NT			12-15 both minors longer ♣ or equal length
	3♣			12-15 both minors longer ♦
	3♦			17-18; 6+♦
	3♥			6♦-5♥; 4-5 losers
	3♠			6♦-5♠; 4-5 losers

2♣			10+ 4+♣ denies 4M promises a rebid except over 2♦
	2♦		minimum
		2♥	stopper F3N (may stop in 4m)
		2♠	stopper F3N (may stop in 4m)
	2♥		non-min. stopper
	2♠		non-min. stopper
	2NT		non-min.usually 5-5 minors
	3♣		max. ♣-support no splinter
	3♦		max. good suit no ♣-support
	3♥		max. ♣-support splinter
	3♠		max. ♣-support splinter

2♦		10+ 4+♦ denies 4M promises a rebid except over 3♦
	2♥	non-min. stopper
	2♠	non-min. stopper
	2NT	non-min.usually 5-5 minors
	3♣	non-min. stopper
	3♦	minimum
	3♥	max. splinter
	3♠	max. splinter
	3NT	max. ♣-splinter

2♥			4-7 6+♥
	2NT		asks values
		3♥	minimum

2♠			4-7 6+♠
	2NT		asks values
		3♠	minimum

2NT		13-15/18+ bal. denies 4M
	3♣	5-5 minors
	3♦	usually ♣-shortness
	3♥	♠-shortness
	3♠	♥-shortness

3♣			8-9 5(+)♦
	3♥		asks ♥-stopper
		3♠	denies ♥-stopper
	3♠		asks ♠-stopper
	3NT		asks ♣-stopper
	4♣		strong with both minors
	4♦		GI usually short M
	4♥		6♦-5♥; 4-5 losers
	4♠		6♦-5!5; 4-5 losers

3♦			4-8 4(+)♦
	3♥		asks ♥-stopper
		3♠	denies ♥-stopper
	3♠		asks ♠-stopper
	3NT		asks ♣-stopper
	4♣		strong with both minors
	4♦		GI usually short M
	4♥		6♦-5♥; 4-5 losers
	4♠		6♦-5!5; 4-5 losers

3♥

HHxxxx(+)

3♠

HHxxxx(+)

3NT

HHxxxx(+) in ♣

After bidding 1♥
	1♠						often 5crd always if FG
		1NT					11-16 ♦ or balanced without ♠-fit or 17-18 unbalanced
			2♣				marionette weak or FG
				2♦			11-16 5♥-4(+)♦
					2♠		weak 5♠-5♣
					2NT		FG relay
						3♣	exactly 1543
						3♦	5-5
						3♥	exactly 1642
						3♠	exactly 2641
						3NT	exactly 2542
					3♣		asks ♣-stopper
					3♦		natural slam try
					3♥		natural slam try
					3♠		natural slam try
				2♥			exactly 2533
					2NT		asks m-stopper
					3♣		natural slam try
					3♦		natural slam try
					3♥		natural slam try
					3♠		natural slam try
				2♠			17-18 3crd ♠ unbalanced
				2NT			17-18 4crd m denies ♠-fit
					3♣		pass/correct
					3♦		asks minor
						3♥	4crd ♣
						3♠	4crd ♦
					3♥		to play
					3♠		FG 5+♠
			2♦				constructive preference
			2♥				constructive preference
			2♠				constructive natural
			3NT				14-16 exactly 4144
		2♣
			2♦				puppet weak or FG
				2♥			forced
					2♠		weak 5♠-5♦
					2NT		FG relay
						3♣	5-5
						3♦	fragment
						3♥	exactly 1624
						3♠	exactly 2614
						3NT	exactly 2524
					3♣		natural slam try
					3♦		asks ♦-stopper
					3♥		natural slam try
					3♠		natural slam try
			2♥				constructive preference
			2♠				constructive natural
			3NT				14-16 exactly 4144
		2♦					11-16 3crd ♠
			2NT				FG relay
				3♣			minimum
					3♦		relay
						3♥	no 4crd m
						3♠	exactly 3514
						3NT	exactly 3541
				3♦			some chicane; will show after responder sets trump
				3♥			maximum no 4crd m
				3♠			maximum exactly 3514
				3NT			maximum exactly 3541
			3♣				short suit trial
			3♦				short suit trial
			3NT				14-16 exactly 4144
			4♣				5♠-4♥ splinter
			4♦				5♠-4♥ splinter
			4♥				5♠-4♥ no splinter
		2♥					denies ♠-fit
			2NT				natural FG
			3♣				natural FG
			3♦				natural FG
			3NT				14-16 exactly 4144
			4♣				5♠-3/4♥ splinter
			4♦				5♠-3/4♥ splinter
			4♥				5♠-3/4♥ no splinter
		2♠
			2NT				GI
			3♣				short suit trial
			3♦				short suit trial
			4♣				chicane; slam try
			4♦				chicane; slam try
		2NT					17-18 semi-balanced
			3♣				relay
				3♦			exactly 2542
				3♥			exactly 2524
				3♠			35(32)
				3NT			exactly 2533
		4♣					4crd ♠ splinter
		4♦					4crd ♠ splinter

1NT						5-13 max 3crd ♥; may have 4crd ♠
	2♣					10-16 not 6(+)♥; not 4(+)♦ or 4+♠ if min. also most 16-18
		2♦				9/10+ 0-2♥ or 11-13 unbalanced 3crd limit raise
			2♥			10-14
				2♠		GI 4crd ♠
			2♠			15-16 4505
		2♥				weak preference
		2♠				7-9 31(54)
			2NT			asks longer minor
		2NT				7-9 both minors
		3♣				weak natural
		3♦				weak natural
		3♥				natural invite
	2♦
		2♠				GI 4crd ♠
		2NT
			3♣			weak distributional or FG with ♣-stopper
				3♦		♦-preference
					3♥	6♥-4♦
					3NT	asks ♠-stopper
				3♥		♥-preference
					3NT	asks ♠-stopper
			3♦			Strong 5-5
			3♥			Strong 6-4
			3♠			♠-Stopper asks ♣-stopper
		3♦				mild invite often ♥-shortness
		3♥				3crd limit raise
		3♠				good ♦-raise ♠-splinter
		3NT				good ♦-raise ♣-splinter
	2♠					15+ natural
		2NT				lebensohl (weak in m or ♥ or too strong for 4♠)
			3♣			forced
				3♦		to play
				3♥		to play
				3♠		4crd support too strong for 4♠
				3NT		weakness in a minor
		3♣				natural invite
		3♦				natural invite
		3♥				3crd support too strong for 4♥
		3♠				natural invite
		4♣				splinter fit in ♥ and ♠ but sets ♠
		4♦				splinter fit in ♥ and ♠ but sets ♠
	2NT					17-18 balanced
		3♣				weak
		3♦				weak
		3♥				weak usually 3crd-fit
		3♠				3crd ♥-support too strong for 4♥
		4♣				natural slam invite
		4♦				natural slam invite
	3♣					5-5 6-5 losers
		3♦				stopper
		3♠				stopper
		4♣				slam try ♣
		4♦				slam try ♠
	3♦					5-5 6-5 losers
		3♠				stopper
		4♣				slam try ♠
		4♦				slam try ♦
	3♠					6♥-5♠ max 5 losers
	3NT					6♣-5♥ max 5 losers
	4♣					6♥-5♣ max 5 losers
	4♦					6♥-5♦ max 5 losers

2♣						FG balanced/5+♣/exactly 1444
	2♦					any minimum; except most 5-5
		2♥				balanced
			2♠			4crd ♠
				3♥
					3♠	non-serious
					3NT	serious ♠-cue
				3♠
					3NT	non-serious
			3♠			autosplinter
			4♣			autosplinter
			4♦			autosplinter
		2♠				natural ♣s punt; denies ♥-fit and 4crd ♠
		3♣				5+♣-4♠
			3♦			asks ♦-stopper
				3♥		no stopper but Hx in ♥
				3♠		no stopper
			3♠			♠-fit
				3♠		non-serious
				3NT		serious ♠-cue
		3♦				good 6crd in ♣
		3♥				natural slam invite
			3NT			non-serious
		3♠				minimum splinter bid with 4crd ♥
		4♣				minimum exactly 4225
		4♦				minimum splinter bid with 4crd ♥
	2♥					non-minimum punt (denies 4+♠)
		2♠				balanced or exactly 1444
			3♠			autosplinter
			4♣			autosplinter
			4♦			autosplinter
		3♣				denies support; stopper ask
			3♦			♦-stopper
			3♠			♠-stopper
		3♦				good 6crd in ♣
		3♥				natural slam invite
			3♠			non-serious
			3NT			serious ♠-cue
		3♠				minimum 3crd support splinter
		4♣				minimum 3crd support no splinter
		4♦				minimum 3crd support splinter
	2♠					non-minimum 4+♣
		2NT				14-16 balanced
			3♣			5-5
			3♦			stopper
			3♠			stopper
			4♣			autosplinter ♠
			4♦			autosplinter
		3♣				relay often 17+ balanced
			3♦			fragment
			3♠			fragment
			3NT			exactly 2524
			4♣			6(+)♥; ♠-void
			4♦			6(+)♥; void
			4♥			exactly 2524 no control in ♦ and ♠
		3♥				♦-Stopper or 3crd ♥
			3♠			no ♠-stopper
				3NT		need help in ♠
				4♣		mild slam try without ♥-fit
				4♦		mild slam try with 3crd ♥
				4♥		minimum 3crd support
			3NT			♠-stopper
				4♣		mild slam try without ♥-fit
				4♦		mild slam try with 3crd ♥
				4♥		minimum 3crd support no control in ♦ and ♠
			4♣			SE ♣
			4♦			RKCB3041 ♣
		3♠				♠-Stopper asks ♣-stopper
			4♣			SE ♣
			4♦			RKCB3041 ♣
		4♣				slam try ♣
		4♦				slam try ♥
		4♥				minimum 3crd support no control in ♦ and ♠
	2NT					natural non-minimum
		3♣				denies support; stopper ask
			3♦			♦-stopper
			3♠			♠-stopper
		3♦				good 6crd in ♣
		3♥				natural slam invite
			3♠			non-serious
			3NT			serious ♠-cue
		3♠				minimum 3crd support splinter
		4♣				minimum 3crd support no splinter
		4♦				minimum 3crd support splinter
	3♣					4crd ♠ non-minimum
		3♦				punt
			3♥			6♥ not a good ♦-Stopper
			3♠			no ♦-stopper
			4♣			exactly 4513
			4♦			exactly 4603
		4♣				RKCB3041 ♣
		4♦				RKCB3041 ♥
		4NT				RKCB3041 ♠
	3♦					minimum 5♥-5♦
	3♥					non-minimum good suit
		4♣				RKCB3041 ♣
	3NT					minimum 5♥-5♣
		4♣				RKCB3041 ♣
		4♦				balanced; forces 4♥
		4♠				RKCB3041 ♥

2♦					FG 5+♦
	2♥				any minimum; except most 5-5
		2♠			punt
		3♣			5+♦-4♠
			3♦		asks ♣-stopper
				3♥	no stopper but Hx in ♥
				3♠	no stopper
			3♠		♠-fit
				3NT	♠-fit non-serious
				4♣	♥-fit serious cue-bid
				4♦	♥-fit serious cue-bid
				4♥	♥-fit serious cue-bid
		3♦			good 6crd in ♦
		3♥			natural slam invite
			3♠		non-serious
			3NT		serious ♠-cue
		3♠			minimum splinter bid with 4crd ♥
		4♣			minimum splinter bid with 4crd ♥
		4♦			minimum exactly 2452
	2♠				non-minimum punt (denies 4+♥)
		3♣			denies support; stopper ask
			3♦		♣-stopper
			3♥		♥-stopper
		3♦			good 6crd in ♦
		3♥			natural slam invite
			3♠		non-serious
			3NT		serious ♠-cue
		3♠			minimum splinter bid with 4crd ♥
		4♣			minimum splinter bid with 4crd ♥
		4♦			minimum exactly 2452
	2NT				natural non-minimum
		3♣			denies support; stopper ask
			3♦		♣-stopper
			3♥		♥-stopper
		3♦			good 6crd in ♦
		3♥			natural slam invite
			3♠		non-serious
			3NT		serious ♠-cue
		3♠			minimum splinter bid with 4crd ♥
		4♣			minimum splinter bid with 4crd ♥
		4♦			minimum exactly 2452
	3♣				4crd ♠ non-minimum
		3♦			punt
			3♥		6♥ not a good ♣-Stopper
			3♠		no ♣-stopper
			4♣		exactly 4531
			4♦		exactly 4630
		4♣			RKCB3041 ♥
		4♦			RKCB3041 ♦
		4NT			RKCB3041 ♠
	3♦				non-minimum 4crd ♦
		3♥			♣-Stopper or 3crd ♥
			3♠		no ♠-stopper
				3NT	need help in ♠
				4♣	mild slam try without ♥-fit
				4♦	mild slam try with 3crd ♥
				4♠	minimum 3crd support
			3NT		♠-stopper
				4♣	mild slam try without ♥-fit
				4♦	mild slam try with 3crd ♥
				4♠	minimum 3crd support no control in ♣ and ♠
			4♣		RKCB3041 ♦
			4♦		SE ♦
		3♠			♠-Stopper asks ♣-stopper
			4♣		RKCB3041 ♦
			4♦		SE ♦
		4♣			RKCB3041 ♦
		4♦			slam try ♦
		4♠			minimum 3crd support no control in ♦ and ♥
	3♥				non-minimum good suit
		4♦			RKCB3041 ♦
	3NT				minimum 5♥-5♣
		4♣			natural slam try
		4♦			natural slam try
		4♠			RKCB3041 ♥

2♥		8-11 3/4crd support
	2♠	asks values
	2NT	short suit trial ♠ shortness
	3♣	short suit trial
	3♦	short suit trial
	3♠	slam try; void
	3NT	gambling
	4♣	slam try; void
	4♦	slam try; void

2♠			4-7 6+♠
	2NT		asks values
		3♠	minimum

2NT						GI+ 4(+) support
	3♣					minimum no void
		3♦				relay
			3♥			semi-balanced
			3♠			♠-splinter
			3NT			2-suiter
				4♣		relay
					4♦	♥-♦
					4♥	♥-♣
			4♣			splinter
			4♦			splinter
		3♠				mild slam try; splinter
		4♣				mild slam try; splinter
		4♦				mild slam try; splinter
	3♦					FG some void
		3♥				minimum
			3NT			♠-void
			4♣			void
			4♦			void
		3♠				relay
			3NT			♠-void
			4♣			void
			4♦			void
		3NT				hcp concentration in Ms
		4♣				hcp concentration in ♥ and ♣
		4♦				hcp concentration in ♥ and ♦
	3♥					maximum; semi-balanced
		3♠				non-serious
		3NT				serious ♠-cue
	3♠					maximum; ♠-splinter
	3NT					maximum; 2-suiter
		4♣				relay
			4♦			♥-♦
			4♥			♥-♣
	4♣					maximum; splinter
	4♦					maximum; splinter

3♣

GI with good 6crd

3♦

GI with good 6crd

3♥

preemptive raise

3♠			4crd raise to 4 with some singleton
	3NT		asks
		4♣	splinter
		4♦	splinter
		4♥	♠-splinter

3NT

4crd raise to 4 with a ♠-void

4♣

4crd raise to 4 with a void

4♦

4crd raise to 4 with a void

4♠

RKCB3041

After bidding 1♠
	1NT						5-13 max 3crd ♠
		2♣					10-16 not 6(+)♠ not 4(+)♦ not 4(+)♥ also most 16-18
			2♦				9/10+ 0-2♠ or 11-13 unbalanced 3crd limit raise
				2♥			10-16 3crd ♥
				2♠			10-14 max doubleton ♥
			2♥				7-9 6(+) or 5crd with singleton ♠
			2♠				7-9 31(54)
				2NT			asks longer minor
			2NT				7-9 both minors
			3♣				weak natural
			3♦				weak natural
			3♥				natural invite
			3♠				balanced 3crd limit raise
		2♦
			2NT				natural invite
				3♣			weak distributional or FG with ♣-stopper
					3♦		♦-preference
						3♠	6♠-4♦
						3NT	asks ♥-stopper
					3♠		♠-preference
						3NT	asks ♥-stopper
				3♦			Strong 5-5
				3♥			♥-Stopper asks ♣-stopper
				3♠			Strong 6-4
			3♦				mild invite often ♠-shortness
			3♥				good ♦-raise splinter
			3♠				3crd limit raise
			3NT				good ♦-raise ♣-splinter
		2♥
			2NT				natural invite
				3♣			weak distributional or FG with ♣-stopper
					3♥		♥-preference
						3♠	6♠-4♥
						3NT	asks ♦-stopper
				3♦			♦-Stopper asks ♣-stopper
				3♥			Strong 5-5
				3♠			Strong 6-4
			3♦				good ♥-raise splinter
			3♠				3crd limit raise
			3NT				good ♥-raise ♣-splinter
		2NT					17-18 balanced
			3♣				weak
			3♦				weak
			3♥				FG
			3♠				weak usually 3crd-fit
			4♣				natural slam invite
			4♦				natural slam invite
			4♥				3crd ♠-support too strong for 4♠
		3♣
			3♦				stopper
			3♥				stopper
			4♣				slam try ♣
			4♦				slam try ♠
		3♦					5-5 6-5 losers
			3♥				stopper
			4♣				slam try ♠
			4♦				slam try ♦
		3♥					5-5 6-5 losers
			4♣				slam try ♥
			4♦				slam try ♠
		3NT					6♣-5♠ max 5 losers
		4♣					6♠-5♣ max 5 losers
		4♦					6♠-5♦ max 5 losers
		4♥					6♠-5♥ max 5 losers

2♣						FG balanced/5+♣/exactly 1444
	2♦					any minimum; except most 5-5
		2♥				balanced
			2♠			4crd ♥
				3♥
					3♠	non-serious
					3NT	serious ♠-cue
				3♠
					3NT	non-serious
			3♥			5-5 or better
				4♣		cue for ♥
				4♦		cue for ♥
			4♣			autosplinter
			4♦			autosplinter
			4♥			autosplinter
		2♠				natural ♣s punt; denies ♠-fit and 4crd ♥
		3♣				5+♣-4♥
			3♦			asks ♦-stopper
				3♥		no stopper
				3♠		no stopper but Hx in ♠
			3♥			♥-fit
				3♠		non-serious
				3NT		serious ♠-cue
		3♦				good 6crd in ♣
		3♥				exactly 1444
		3♠				natural slam invite
			3NT			non-serious
		4♣				minimum exactly 4225
		4♦				minimum splinter bid with 4crd ♠
		4♥				minimum splinter bid with 4crd ♠
	2♥					non-minimum punt (denies 4+♥)
		2♠				balanced
			3♥			5-5 or better
				4♣		cue for ♥
				4♦		cue for ♥
			4♣			autosplinter
			4♦			autosplinter
			4♥			autosplinter
		3♣				denies support; stopper ask
			3♦			♦-stopper
			3♥			♥-stopper
		3♦				good 6crd in ♣
		3♥				6♣-5♥
		3♠				natural slam invite
			3NT			non-serious
		4♣				minimum 3crd support no splinter
		4♦				minimum 3crd support splinter
		4♥				minimum 3crd support splinter
	2♠					non-minimum 4+♣
		2NT				14-16 balanced
			3♣			5-5
			3♦			stopper
			3♥			stopper
			4♣			autosplinter ♥
			4♦			autosplinter
		3♣				relay often 17+ balanced
			3♦			fragment
			3♥			fragment
			3NT			exactly 5224
			4♣			6(+)♠; ♥-void
			4♦			6(+)♠; void
			4♥			exactly 5224 no control in ♦ and ♠
		3♥				♦-Stopper or 3crd ♠
			3♠			no ♥-stopper
				4♣		mild slam try without ♠-fit
				4♦		mild slam try with 3crd ♠
				4♠		minimum 3crd support
			3NT			need help in ♥
				4♣		mild slam try without ♠-fit
				4♦		mild slam try with 3crd ♠
				4♠		minimum 3crd support no control in ♦ and ♥
			4♣			SE ♣
			4♦			RKCB3041 ♣
		3♠				♥-Stopper asks ♣-stopper
			4♣			SE ♣
			4♦			RKCB3041 ♣
		4♣				slam try ♣
		4♦				slam try ♠
		4♠				minimum 3crd support no control in ♦ and ♥
	2NT					natural non-minimum
		3♣				denies support; stopper ask
			3♦			♦-stopper
			3♥			♥-stopper
		3♦				good 6crd in ♣
		3♥				6♣-5♥
		3♠				natural slam invite
			3NT			non-serious
		4♣				minimum 3crd support no splinter
		4♦				minimum 3crd support splinter
		4♥				minimum 3crd support splinter
	3♣					4crd ♥ non-minimum
		3♦				punt
			3♥			no ♦-stopper
			4♣			exactly 5413
			4♦			exactly 6403
		4♣				RKCB3041 ♣
		4♦				RKCB3041 ♥
		4NT				RKCB3041 ♠
	3♦					minimum 5♠-5♦
	3♥					minimum 5♠-5♥
		4♦				slam try ♥
	3♠					non-minimum good suit
		4♣				RKCB3041 ♣
	3NT					minimum 5♠-5♣
		4♣				RKCB3041 ♣
		4♦				balanced; forces 4♠
		4NT				RKCB3041 ♠

2♦					FG 5+♦
	2♥				any minimum; except most 5-5
		2♠			punt
		3♣			5+♦-4♥
			3♦		asks ♣-stopper
				3♥	no stopper
				3♠	no stopper but Hx in ♠
			3♥		♥-fit
				3♠	♥-fit non-serious
				3NT	♥-fit serious ♠-cue
				4♣	♥-fit serious cue-bid
				4♦	♥-fit serious cue-bid
		3♦			good 6crd in ♦
		3♥			6♦-5♥
		3♠			natural slam invite
			3NT		non-serious
		4♣			minimum splinter bid with 4crd ♠
		4♦			minimum exactly 4252
		4♥			minimum splinter bid with 4crd ♠
	2♠				non-minimum punt (denies 4+♥)
		3♣			denies support; stopper ask
			3♦		♣-stopper
			3♥		♥-stopper
		3♦			good 6crd in ♦
		3♥			6♦-5♥
		3♠			natural slam invite
			3NT		non-serious
		4♣			minimum 3crd support splinter
		4♦			minimum 3crd support no splinter
		4♥			minimum 3crd support splinter
	2NT				natural non-minimum
		3♣			denies support; stopper ask
			3♦		♣-stopper
			3♥		♥-stopper
		3♦			good 6crd in ♦
		3♥			6♦-5♥
		3♠			natural slam invite
			3NT		non-serious
		4♣			minimum 3crd support splinter
		4♦			minimum 3crd support no splinter
		4♥			minimum 3crd support splinter
	3♣				4crd ♥ non-minimum
		3♦			punt
			3♥		no ♣-stopper
			3♠		6♠ not a good ♣-Stopper
			4♣		exactly 5431
			4♦		exactly 6430
		4♣			RKCB3041 ♥
		4♦			RKCB3041 ♦
		4NT			RKCB3041 ♠
	3♦				non-minimum 4crd ♦
		3♥			♣-Stopper or 3crd ♠
			3♠		no ♥-stopper
				3NT	need help in ♥
				4♣	mild slam try without ♠-fit
				4♦	mild slam try with 3crd ♠
				4♠	minimum 3crd support
			3NT		♥-stopper
				4♣	mild slam try without ♠-fit
				4♦	mild slam try with 3crd ♠
				4♠	minimum 3crd support no control in ♣ and ♥
			4♣		RKCB3041 ♦
			4♦		SE ♦
		3♠			♥S-Stopper asks ♣-stopper
			4♣		RKCB3041 ♦
			4♦		SE ♦
		4♣			RKCB3041 ♦
		4♦			slam try ♦
		4♠			minimum 3crd support no control in ♣ and ♥
	3♥				minimum 5♠-5♥
		4♣			♥ slam try
		4♦			natural slam try
	3♠				non-minimum good suit
		4♦			RKCB3041 ♦
	3NT				minimum 5♠-5♣
		4♣			natural slam try
		4♦			natural slam try
		4♥			RKCB3041 ♥

2♥							FG 5+♥
	2♠						non-minimum; 4+♥ possible; 3crd ♥ only if bal.
		2NT					bal. or 1-suited or 3crd ♠
			3♣				punt; denies ♥-fit
				3♦			stopper ask
					3♥		♣-stopper
					3♠		♦-stopper
				3♥			1-suited
				3♠			3crd ♠-support
				3NT			non-serious
			3♦				3crd ♥-support
				3♥			sets ♥
				3♠			sets ♠
				4♣			5♥-5C sets ♥
				4♦			5♥-5D sets ♥
			3♥				4crd ♥ support
				3♠			non-serious
				3NT			serious ♠-cue
			3♠				good 6crd
			3NT				not interested in ♥
				4♣			cue-bid with 3crd ♥-support
				4♦			cue-bid with 3crd ♥-support
		3♣					natural; denies ♠-fit
			3♠				denies ♦-stopper and fit in ♣/♥
			4♣				natural slam invite
			4♦				RKCB3041 ♣
		3♦					natural; denies ♠-fit
			3♠				denies ♣-stopper and fit in ♦/♥
			4♣				RKCB3041 ♦
			4♦				natural slam invite
		3♥					minimum good 6crd
		3♠					slam try with 4crd fit
			3NT				non-serious
		3NT					minimum exactly 4522
		4♣					minimum 4crd support splinter
		4♦					minimum 4crd support splinter
		4♠					minimum exactly 4522; no minor suit controls
	2NT						punt minimum 3crd ♥ only if balanced
		3♣					natural possibly just stopper
		3♦					natural possibly just stopper
		3♥					good 6crd
		3♠					natural slam invite
			3NT				non-serious
		4♣					minimum 4crd support splinter
		4♦					minimum 4crd support splinter
	3♣						53(41)-distribution or maximum with 6♠-3♥
		3♦					relay
			3♥				minimum 53(14)
				3♠			relay
					3NT		exactly 5314
						4♣	natural slam invite
						4♦	RKCB3041 ♥
						4♠	sets ♥ and asks ♦-control
						4NT	sets ♥ and asks ♠-control
					4♣		exactly 5341
						4♦	natural slam invite
						4♠	RKCB3041 ♥
						4NT	sets ♥ and asks ♦-control
						5♣	sets ♥ and asks ♠-control
			3♠				maximum with 6♠-3♥
				3NT			sets ♥
				4♣			cue for ♠
				4♦			cue for ♠
				4♥			cue for ♠
			3NT				maximum exactly 5314
				4♣			natural slam invite
				4♦			RKCB3041 ♥
				4♠			sets ♥ and asks ♦-control
				4NT			sets ♥ and asks ♠-control
			4♣				maximum exactly 5341
				4♦			natural slam invite
				4♠			RKCB3041 ♥
				4NT			sets ♥ and asks ♦-control
				5♣			sets ♥ and asks ♠-control
		3♥					sets ♥
			3♠				non-serious
			3NT				serious ♠-cue
		3♠					sets ♠
			3NT				non-serious
	3♦						♠-m-2-suiter
		3♥					relay
			3♠				minimum ♠-♣
				4♣			slam try ♣
				4♦			slam try ♠
				4NT			RKCB3041 ♣+♠
			3NT				minimum ♠-♦
				4♣			slam try ♠
				4♦			slam try ♦
				4NT			RKCB3041 ♦+♠
			4♣				maximum ♠-♣
				4♦			RKCB3041 ♣
				4♥			RKCB3041 ♠
			4♦				maximum ♠-♦
				4♥			RKCB3041 ♦
				4NT			RKCB3041 ♠
		3♠					very good ♥ ♠ tolerance
			4♣				cue for ♥
			4♦				cue for ♥
		4♣					very good ♥ 3/4 ♣
			4♦				RKCB3041 ♣
			4♠				RKCB3041 ♥
			4NT				to play
		4♦					very good ♥ 3/4 ♦
			4♠				RKCB3041 ♦
			4NT				to play
			5♣				RKCB3041 ♥
	3♥						minimum 6♠-3♥
		3♣					cue for ♥
		3NT					Non-serious for ♥
		4♦					cue for ♥
	3♠						minimum very good suit
	3NT						minimum exactly 4522
	4♣						minimum 4crd support splinter
	4♦						minimum 4crd support splinter
	4♥						minimum exactly 4522 no m-control

2♠		8-11 3/4crd support
	2NT	asks values
	3♣	short suit trial
	3♦	short suit trial
	3♥	short suit trial
	3♠	GI
	3NT	gambling
	4♣	slam try; void
	4♦	slam try; void
	4♥	slam try; void

2NT						GI+ 4(+) support
	3♣					minimum no void
		3♦				relay
			3♥			semi-balanced
			3♠			♥-splinter
			3NT			2-suiter
				4♣		relay
					4♦	♥-♦
					4♥	♥-♣
			4♣			splinter
			4♦			splinter
		3♠				mild slam try; ♥-splinter
		4♣				mild slam try; splinter
		4♦				mild slam try; splinter
	3♦					FG some void
		3♥				minimum
			3NT			♥-void
			4♣			void
			4♦			void
		3♠				relay
			3NT			♥-void
			4♣			void
			4♦			void
		3NT				hcp concentration in Ms
		4♣				hcp concentration in ♠ and ♣
		4♦				hcp concentration in ♠ and ♦
	3♥					maximum; ♥-splinter
	3♠					maximum; semi-balanced
		3NT				non-serious
	3NT					maximum; 2-suiter
		4♣				relay
			4♦			♠-♦
			4♥			♠-♥
			4♠			♠-♣
	4♣					maximum; splinter
	4♦					maximum; splinter

3♣

GI with good 6crd

3♦

GI with good 6crd

3♥

GI with good 6crd

3♠

preemptive raise

3NT			4crd raise to 4 with some singleton
	4♣		asks
		4♦	splinter
		4♥	splinter
		4♠	♣-splinter

4♣

4crd raise to 4 with a void

4♦

4crd raise to 4 with a void

4♥

4crd raise to 4 with a void

4NT

RKCB3041

After bidding 1NT
	2♣						Garbage Stayman
		2♦					No 4 card major
			2♥				4 card ♥; no game
				2♠			3♠-2♥
			2♠				5♠-4♥; inv.
			2NT				Transfer ♣; weak or strong
				3♣			forced
					Pass		weak
					3♦		exactly 4144; slam try
						3♥	fit in ♣
						3♠	fit in ♦
						3NT	fit in ♦ and ♣
					3♥		5♣-4♥ forcing
						3NT	Stop in other major
						4♣	min. no stop
					3♠		5♣-4♠ forcing
						3NT	Stop in other major
						4♣	min. no stop
			3♣
				3♣
					3♥
						3NT	Stop in other major
						4♣	5♦-4♥ forcing
						4♦	min. no stop in other major
					3♠		5♦-4♠ forcing
						3NT	Stop in other major
						4♦	min. no stop in other major
			3♦				4144 slam try
				3♥			fit in ♣
				3♠			fit in ♦
				3NT			fit in ♦ and ♣
			3♥				14(53) forcing
				3NT			stop in oM
				4NT			both m; good Hand; A in other M
			3♠				41(53) forcing
				3NT			stop in oM
				4NT			both m; good Hand; A in other M
			4♥				6♥-4♠
			4♠				6♠-4♥
		2♥					4 card ♥
			2♠				4 card ♠; weak or inv:
				2NT			double ♠
				3♣			2425
				3♠			Maximum; 4 card ♠
			2NT				Transfer ♣
				3♣			forced
					3♦		4414 slam try
						3♥	fit in ♣; good hand
						3♠	fit in ♦; good hand
						3NT	no good hand; to play
					3♥		5♣ 4♥ slam try ♥
					3♠		splinter
					4♣		splinter
					4♦		splinter
			3♣				Transfer ♦
				3♦