Riga Invites to Jurmala - 2013 Invitational tournament

Baltic Beach Hotel, August 21, 2013

Results of round 2.

Table	NS		EW		IMPs
Table	NS		EW		NS	EW
1	Lasse Utter Osmo Parviainen		Constance Goldberg William Eisenberg		-6	6
2	Martins Lorencs Janis Bethers		Vadim Kholomeev Ivan Semenov		-17	17
3	Erikas Vainikonis Andrey Orlovich		Andrey Gromov Alexander Dubinin		-15	15
4	Bjorn Wenneberg Per Leandersson		Janne Tauriainen Jukka Rokkanen		7	-7
5	Nauris Armanis Bruno Rubenis		Oleg Antonkov Vladimir Gonca		5	-5
6	Boguslaw Gierulski Jerzy Skrzypczak		Janis Ozols Janis Romanovskis		13	-13
7	Ugis Jansons Janis Bendiks		Vitautas Vainikonis Voitek Olanski		6	-6
8	Marko Tenn Oleg Sirotin		Maija Romanovska Aigars Kalvitis		1	-1
9	Erkki Becker Olli Rahi		Julius Sigurjonsson Henning Ostergaard		-15	15
10	Evgeny Gladish Mikhael Krasnosselski		Michal Klukowski Piotr Zatorski		-6	6
11	Jelena Alfejeva Andrey Shudnev		Jessica Piafsky Jacek Kalita		-13	13
12	Sergejs Birins Janis Neimanis		Tor Einar Erlandsen Einar Asbjorn Brenne		8	-8

DLR: N		VUL: NS
	52
	QJ9732
	A
	QJ87
Q106	5	K9874
A		K1085
Q10872		J543
A1064		--
	AJ3
	64
	K96
	K9532

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	6	3	7	3	8		E	6	9	4	10	5
S	7	3	7	3	8		W	6	9	4	10	5
minimax = 2 E, -140

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	16	11	3	E	6	+1	-170	-4	4
2	8	9	4x	E	6	=	-590	-11	11
3	2	3	2x	S	A	-1	-200	-4	4
4	19	21	4	E	6	-1	50	3	-3
5	24	14	4	W	Q	-1	50	3	-3
6	6	17	4x	E	4	-3	500	11	-11
7	18	5	3	S	6	=	110	4	-4
8	13	23	3	N	2	-1	-100	-2	2
9	22	20	2	E	6	+2	-170	-4	4
10	4	1	2	S	2	+1	140	5	-5
11	10	7	5	S	5	-4	-400	-8	8
12	12	15	4x	E	6	-3	500	11	-11

DLR: E		VUL: EW
	82
	KQ94
	AKQ762
	Q
A64	6	K1073
873		AJ10
5		94
AK10752		J986
	QJ95
	652
	J1083
	43

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	4	4	6	8	3		E	7	8	6	5	10
S	4	4	6	8	3		W	7	8	6	5	10
minimax = 4 W, -130

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	16	11	4x	N	9	-2	-300	-5	5
2	8	9	4	N	Q	-2	-100	0	0
3	2	3	4	N	3	-2	-100	0	0
4	19	21	3	N	J	-1	-50	1	-1
5	24	14	4	N	7	-1	-50	1	-1
6	6	17	4	N	6	-2	-100	0	0
7	18	5	4	N	6	-2	-100	0	0
8	13	23	4	N	2	-1	-50	1	-1
9	22	20	3	E	J	=	-140	-2	2
10	4	1	4	N	4	-2	-100	0	0
11	10	7	1x	E	5	+1	-360	-7	7
12	12	15	3	N	8	-1	-50	1	-1

DLR: S		VUL: Both
	Q96543
	93
	K94
	109
--	7	J10872
QJ6		5
Q872		AJ106
AQJ852		K76
	AK
	AK108742
	53
	43

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	3	6	7	1	1		E	9	7	5	12	12
S	3	6	7	1	1		W	9	7	5	12	12
minimax = 6 W, -1370

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	16	11	4	W	9	+1	-150	3	-3
2	8	9	4x	S	Q	-2	-500	-6	6
3	2	3	4x	S	Q	-3	-800	-11	11
4	19	21	4	W	9	+2	-170	2	-2
5	24	14	4	S	A	-2	-200	1	-1
6	6	17	4	W	2	+2	-170	2	-2
7	18	5	4	W	9	+2	-170	2	-2
8	13	23	4	S	2	-2	-200	1	-1
9	22	20	5	W	9	+1	-620	-9	9
10	4	1	3x	N	5	-3	-800	-11	11
11	10	7	4	W	9	+2	-170	2	-2
12	12	15	4	W	9	+2	-170	2	-2

DLR: W		VUL: None
	1076
	K542
	K
	Q8763
QJ8	8	K952
Q76		J1083
Q987		532
942		KJ
	A43
	A9
	AJ1064
	A105

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	9	8	8	9	12		E	4	5	5	4	1
S	9	8	8	9	12		W	4	5	5	4	1
minimax = 6 N, +920

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	16	11	3NT	S	J	=	400	0	0
2	8	9	3NT	S	9	=	400	0	0
3	2	3	3NT	S	Q	=	400	0	0
4	19	21	3NT	S	9	+1	430	1	-1
5	24	14	3NT	S	Q	=	400	0	0
6	6	17	3NT	S	5	=	400	0	0
7	18	5	3NT	N	5	=	400	0	0
8	13	23	3NT	N	2	+1	430	1	-1
9	22	20	3NT	S	7	=	400	0	0
10	4	1	3NT	N	2	=	400	0	0
11	10	7	3NT	S	Q	=	400	0	0
12	12	15	1NT	S	8	+2	150	-6	6