Riga Invites to Jurmala - 2011 Invitational tournament

Baltic Beach Hotel, August 17, 2011

Results of round 7.

Table	NS		EW		IMPs
Table	NS		EW		NS	EW
1	Kauko Koistinen Clas Nyberg		Peteris Bethers Andrians Imsa		7	-7
2	Ugis Jansons Bruno Rubenis		Janis Bendiks Martins Lorencs		1	-1
3	Ksenia Nekrasova Ivan Volozhenin		Sergei Birins Janis Neimanis		-2	2
4	Uldis Bethers Jurijs Balasovs		Jelena Alfejeva Maris Matisons		3	-3
5	Juho Granstrom Kari Patana		Andrey Gromov Alexander Dubinin		-10	10
6	Maija Romanovska Karlis Rubins		Janis Ozols Janis Romanovskis		6	-6
7	Ivars Rubenis Aigars Germanis		Vesa Leskela Lasse Utter		5	-5
8	Viktor Makarov Aris Muhortov		Evgeny Gladysh Mikhael Krasnosselski		13	-13
9	Olga Shadyro Giedrus Sharkanas		Olga Galaktionova Sergei Stolbovski		0	0
10	Oleg Antonkov Vladimir Gonca		Osmo Parviainen Olli Puurtinen		-2	2
11	Andrejs Milgravis Gints Rubenis		Pirjo Juuri-Oja Erkki Juuri-Oja		1	-1
12	Alla Cherepova Sergei Cherepovs		Giedra Jankunaite Colin Brown		-1	1

DLR: N		VUL: EW
	96
	A10975
	K752
	J3
843	25	A752
KQ64		J83
64		J109
9876		AQ10
	KQJ10
	2
	AQ83
	K542

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	9	9	8	10	8		E	4	4	5	3	4
S	9	9	8	10	8		W	4	4	5	2	4
minimax = 3NT S, +400

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	12	21	1xx	N	J	+2	920	12	-12
2	19	9	3NT	S	9	=	400	5	-5
3	2	4	2	N	J	=	110	-3	3
4	16	22	1	E	10	-3	300	2	-2
5	5	7	2xx	N	J	-1	-200	-9	9
6	3	10	3NT	N	J	=	400	5	-5
7	15	6	1NT	N	J	+2	150	-2	2
8	13	8	1NT	E	K	-2	200	-1	1
9	17	1	3	N	J	+1	130	-3	3
10	14	11	2	S	6	=	110	-3	3
11	20	23	3NT	S	3	=	400	5	-5
12	24	18	1	N	8	+2	140	-2	2

DLR: E		VUL: Both
	Q97
	4
	A9872
	10974
A105	26	863
J1076		8532
K65		Q4
AQ6		KJ85
	KJ42
	AKQ9
	J103
	32

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	7	8	7	9	7		E	6	4	6	4	6
S	7	8	7	9	7		W	6	4	6	4	6
minimax = 1 N, +110

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	12	21	3	S	6	+1	130	0	0
2	19	9	2	N	3	+2	130	0	0
3	2	4	3	S	3	=	110	0	0
4	16	22	1NT x	S	J	+1	380	6	-6
5	5	7	1NT	S	J	=	90	-1	1
6	3	10	2	N	6	+1	110	0	0
7	15	6	2	S	5	+3	150	1	-1
8	13	8	1NT	W	6	-1	100	-1	1
9	17	1	1NT	W	10	-2	200	2	-2
10	14	11	1	S	J	+2	110	0	0
11	20	23	2	N	3	+1	110	0	0
12	24	18	1NT	N	6	+1	120	0	0

DLR: S		VUL: None
	J64
	AK
	K1096
	J862
AK852	27	Q107
J9862		Q5
32		AJ54
4		KQ103
	93
	10743
	Q87
	A975

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

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

DLR: W		VUL: NS
	9876
	J107
	A7
	10843
KJ4	28	A105
KQ92		A6543
K		J1096
AQJ92		K
	Q32
	8
	Q85432
	765

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	0	2	0	4	0		E	11	10	12	9	12
S	0	3	0	4	0		W	11	10	12	9	12
minimax = 6 E, -980

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	12	21	6	E	2	+1	-1010	-1	1
2	19	9	6	E	4	=	-980	0	0
3	2	4	6	E	5	=	-980	0	0
4	16	22	6	W	2	=	-980	0	0
5	5	7	6	E	2	+1	-1010	-1	1
6	3	10	6	E	6	+1	-1010	-1	1
7	15	6	6	E	2	+1	-1010	-1	1
8	13	8	7	W	A	-1	50	14	-14
9	17	1	6	E	4	=	-980	0	0
10	14	11	6	E	3	=	-980	0	0
11	20	23	6	E	4	=	-980	0	0
12	24	18	6	E	4	=	-980	0	0