Riga Invites to Jurmala - 2013 Invitational tournament

Baltic Beach Hotel, August 21, 2013

Results of round 7.

Table	NS		EW		IMPs
Table	NS		EW		NS	EW
1	Constance Goldberg William Eisenberg		Bjorn Wenneberg Per Leandersson		9	-9
2	Vadim Kholomeev Ivan Semenov		Michal Klukowski Piotr Zatorski		-2	2
3	Oleg Antonkov Vladimir Gonca		Lasse Utter Osmo Parviainen		13	-13
4	Julius Sigurjonsson Henning Ostergaard		Vitautas Vainikonis Voitek Olanski		6	-6
5	Andrey Gromov Alexander Dubinin		Erikas Vainikonis Andrey Orlovich		-16	16
6	Evgeny Gladish Mikhael Krasnosselski		Boguslaw Gierulski Jerzy Skrzypczak		12	-12
7	Janis Ozols Janis Romanovskis		Jessica Piafsky Jacek Kalita		-18	18
8	Janne Tauriainen Jukka Rokkanen		Nauris Armanis Bruno Rubenis		-14	14
9	Maija Romanovska Aigars Kalvitis		Ugis Jansons Janis Bendiks		-12	12
10	Tor Einar Erlandsen Einar Asbjorn Brenne		Marko Tenn Oleg Sirotin		-11	11
11	Erkki Becker Olli Rahi		Martins Lorencs Janis Bethers		16	-16
12	Sergejs Birins Janis Neimanis		Jelena Alfejeva Andrey Shudnev		6	-6

DLR: N		VUL: EW
	--
	AJ4
	K6543
	K9842
92	25	QJ104
KQ1086		93
J8		AQ1072
Q1063		75
	AK87653
	752
	9
	AJ

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	6	9	7	7	7		E	6	4	5	6	5
S	7	9	7	7	8		W	6	4	5	6	5
minimax = 1 S, +140

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	11	19	4	S	K	-1	-50	1	-1
2	9	1	4x	S	K	-1	-100	-1	1
3	14	16	3	S	3	=	140	6	-6
4	20	5	4	S	K	-1	-50	1	-1
5	3	2	3NT	N	7	-3	-150	-2	2
6	4	6	2	S	A	+1	140	6	-6
7	17	7	5	S	K	-3	-150	-2	2
8	21	24	4	S	K	-1	-50	1	-1
9	23	18	5x	N	5	-4	-800	-12	12
10	15	13	3	N	7	-2	-100	-1	1
11	22	8	3	S	K	-2	-100	-1	1
12	12	10	4	S	K	-1	-50	1	-1

DLR: E		VUL: Both
	K106
	AKQ4
	6
	Q5432
Q982	26	AJ543
108765		2
Q832		K10974
--		106
	7
	J93
	AJ5
	AKJ987

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	11	3	9	3	12		E	2	9	3	10	0
S	11	3	9	3	12		W	2	9	3	10	0
*minimax = 6 E, +500**

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	11	19	6	S	3	+1	1390	11	-11
2	9	1	6x	E	K	-3	800	-1	1
3	14	16	3NT	N	3	+3	690	-4	4
4	20	5	6x	E	2	-3	800	-1	1
5	3	2	5	S	2	-2	-200	-14	14
6	4	6	6	S	A	=	1370	11	-11
7	17	7	5	S	3	+1	620	-6	6
8	21	24	5	S	2	+1	620	-6	6
9	23	18	5	S	5	+1	620	-6	6
10	15	13	5x	S	5	+2	1150	7	-7
11	22	8	6	S	8	=	1370	11	-11
12	12	10	5x	S	3	+1	950	3	-3

DLR: S		VUL: None
	KQ7
	Q654
	KJ7
	J52
A1086	27	32
J2		AK987
A10852		963
AQ		964
	J954
	103
	Q4
	K10873

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	4	6	3	3	6		E	8	7	10	9	7
S	4	6	3	3	6		W	8	7	10	9	7
minimax = 4 E, -420

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	11	19	2	W	4	+3	-200	-1	1
2	9	1	3	E	4	=	-140	1	-1
3	14	16	3	E	3	-1	50	5	-5
4	20	5	2	W	4	+2	-170	0	0
5	3	2	2	W	K	=	-110	2	-2
6	4	6	2	W	A	+2	-170	0	0
7	17	7	3x	S	J	-3	-500	-8	8
8	21	24	2NT	W	5	+3	-210	-2	2
9	23	18	2	W	2	+2	-130	1	-1
10	15	13	3NT	W	5	+2	-460	-7	7
11	22	8	2NT	E	7	=	-120	1	-1
12	12	10	3	W	K	+1	-130	1	-1

DLR: W		VUL: NS
	AK105
	85
	54
	A9852
Q962	28	J8743
AK32		Q94
A76		KQ82
103		4
	--
	J1076
	J1093
	KQJ76

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

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	11	19	3	E	K	+1	-170	-2	2
2	9	1	2	E	K	+1	-140	-1	1
3	14	16	2	S	3	+1	110	6	-6
4	20	5	4x	E	K	-1	100	6	-6
5	3	2	3	E	K	+1	-170	-2	2
6	4	6	1	N	A	-3	-300	-5	5
7	17	7	2	E	K	+2	-170	-2	2
8	21	24	4	E	K	=	-420	-7	7
9	23	18	3	W	2	-1	50	5	-5
10	15	13	4x	E	K	=	-590	-10	10
11	22	8	3	W	A	-1	50	5	-5
12	12	10	4	S	A	-1	-100	1	-1