Riga Invites to Jurmala - 2010 Invitational tournament

Baltic Beach Hotel, August 18, 2010

Results of round 5.

Table	NS		EW		IMPs
Table	NS		EW		NS	EW
1	Ksenia Nekrasova Ivan Volozhenin		Dmitri Prokhorov Vadim Kholomeev		-12	12
2	Maija Romanovska Karlis Rubins		Sergei Volkov Andrey Shudnev		-1	1
3	Ugis Jansons Maris Matisons		Ilia Feranchuk Igor Godun		8	-8
4	Olga Galaktionova Sergei Stolbovski		Andrejs Milgravis Gints Rubenis		4	-4
5	Elena Alfejeva Sergei Birins		Erikas Vainikonis Andrey Orlovich		2	-2
6	Evgeny Gladysh Mikhael Krasnosselski		Kauko Koistinen Clas Nyberg		11	-11
7	Goran Hammarstrom Anders Palmgren		Ben Hayes Janis Neimanis		-15	15
8	Peteris Bethers Uldis Bethers		Janis Bendiks Bruno Rubenis		18	-18
9	Vitautas Vainikonis Woitek Olanski		H-P.Puck Jakov Kats		10	-10
10	Simon Bech Fredrik Alfredsson		Mart Maastik Jaan Linnamagi		-26	26
11	Jurijs Balasovs Janis Maurins		Hannes Linnamagi Tanel Koivupuu		-14	14
12	Lasse Utter Osmo Parviainen		Janis Ozols Janis Romanovskis		-13	13

DLR: N		VUL: None
	6
	K75432
	KJ1042
	K
KJ109872	17	A4
A		J108
A		Q95
QJ83		A10765
	Q53
	Q96
	8763
	942

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	0	0	7	7	0		E	13	13	5	5	13
S	0	0	7	7	0		W	13	13	5	5	13
minimax = 7NT W, -1520

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	18	16	6	W	5	=	-980	-8	8
2	23	17	6	E	6	+1	-940	-7	7
3	7	24	4	W	5	+3	-510	3	-3
4	10	11	4	W	J	+2	-480	4	-4
5	9	5	5	W	5	+2	-510	3	-3
6	15	3	5x	N	Q	-5	-1100	-10	10
7	20	21	5x	N	A	-4	-800	-5	5
8	12	14	4	W	4	+2	-480	4	-4
9	6	22	5	W	2	+2	-440	5	-5
10	19	2	6	W	10	+1	-1010	-9	9
11	13	1	4	W	6	+3	-510	3	-3
12	4	8	4	E	6	+3	-510	3	-3

DLR: E		VUL: NS
	Q54
	1064
	Q97
	AJ73
A	18	KJ862
AK3		QJ8
AJ432		86
K852		Q96
	10973
	9752
	K105
	104

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	3	4	3	3	3		E	10	9	9	9	10
S	3	4	3	3	3		W	10	9	9	9	10
minimax = 3NT W, -430

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	18	16	3NT	E	10	+1	-430	-1	1
2	23	17	3NT	W	10	=	-400	0	0
3	7	24	3NT	E	9	+1	-430	-1	1
4	10	11	3NT	E	7	=	-400	0	0
5	9	5	3NT	W	4	=	-400	0	0
6	15	3	3NT	W	A	=	-400	0	0
7	20	21	3NT	W	3	+1	-430	-1	1
8	12	14	3NT	W	3	+1	-430	-1	1
9	6	22	3NT	W	3	-1	50	10	-10
10	19	2	3NT	E	5	+1	-430	-1	1
11	13	1	4	E	2	=	-420	0	0
12	4	8	3NT	E	10	=	-400	0	0

DLR: S		VUL: EW
	KJ109864
	4
	QJ94
	2
Q	19	A753
KJ1095		8732
A876		105
AK3		J87
	2
	AQ6
	K32
	Q109654

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

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	18	16	4	N	7	=	420	7	-7
2	23	17	4	N	7	=	420	7	-7
3	7	24	3	N	7	+1	170	1	-1
4	10	11	3	N	10	-1	-50	-5	5
5	9	5	4x	N	10	-1	-100	-6	6
6	15	3	4x	N	4	=	590	10	-10
7	20	21	5x	W	2	=	-850	-14	14
8	12	14	4x	N	8	=	590	10	-10
9	6	22	4	N	2	=	420	7	-7
10	19	2	4x	W	2	=	-790	-14	14
11	13	1	4x	N	2	-1	-100	-6	6
12	4	8	4	N	10	-1	-50	-5	5

DLR: W		VUL: Both
	A632
	43
	652
	K1064
Q9	20	874
AKJ96		Q1075
9		KJ4
QJ932		A85
	KJ105
	82
	AQ10873
	7

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

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	18	16	4x	S	A	-2	-500	-10	10
2	23	17	4	S	A	-1	-100	-1	1
3	7	24	4	W	2	-1	100	5	-5
4	10	11	4	W	5	-1	100	5	-5
5	9	5	4	W	5	-1	100	5	-5
6	15	3	5x	W	A	-2	500	11	-11
7	20	21	4	W	3	-1	100	5	-5
8	12	14	4	W	5	-1	100	5	-5
9	6	22	4x	N	2	-3	-800	-12	12
10	19	2	2	W	2	+1	-140	-2	2
11	13	1	4	W	2	=	-620	-11	11
12	4	8	4	E	3	=	-620	-11	11