Riga Invites to Jurmala - 2013 Invitational tournament

Baltic Beach Hotel, August 21, 2013

Results of round 5.

Table	NS		EW		IMPs
Table	NS		EW		NS	EW
1	Bjorn Wenneberg Per Leandersson		Vadim Kholomeev Ivan Semenov		-3	3
2	Constance Goldberg William Eisenberg		Vitautas Vainikonis Voitek Olanski		0	0
3	Lasse Utter Osmo Parviainen		Boguslaw Gierulski Jerzy Skrzypczak		-2	2
4	Michal Klukowski Piotr Zatorski		Nauris Armanis Bruno Rubenis		5	-5
5	Andrey Gromov Alexander Dubinin		Julius Sigurjonsson Henning Ostergaard		-13	13
6	Evgeny Gladish Mikhael Krasnosselski		Ugis Jansons Janis Bendiks		13	-13
7	Oleg Antonkov Vladimir Gonca		Maija Romanovska Aigars Kalvitis		16	-16
8	Marko Tenn Oleg Sirotin		Jessica Piafsky Jacek Kalita		0	0
9	Erikas Vainikonis Andrey Orlovich		Janis Ozols Janis Romanovskis		7	-7
10	Janne Tauriainen Jukka Rokkanen		Tor Einar Erlandsen Einar Asbjorn Brenne		4	-4
11	Erkki Becker Olli Rahi		Sergejs Birins Janis Neimanis		-13	13
12	Martins Lorencs Janis Bethers		Jelena Alfejeva Andrey Shudnev		10	-10

DLR: N		VUL: None
	84
	--
	AKJ9876
	A875
A7	17	QJ92
AQ1093		K854
Q54		1032
KQ9		64
	K10653
	J762
	--
	J1032

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	4	6	4	8	9		E	9	5	9	5	3
S	5	6	4	8	9		W	8	6	9	5	3
*minimax = 4 N, -100**

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	19	9	4	W	K	-1	50	1	-1
2	11	5	3	W	K	=	-140	-4	4
3	16	6	4	W	A	-1	50	1	-1
4	1	24	3NT x	W	A	-1	100	2	-2
5	3	20	4x	N	5	-3	-500	-11	11
6	4	18	5x	W	A	-2	300	7	-7
7	14	23	4	E	Q	-1	50	1	-1
8	13	7	4x	E	K	-1	100	2	-2
9	2	17					Av/Av	-9	9
10	21	15	3	N	Q	-2	-100	-3	3
11	22	12	5x	N	Q	-3	-500	-11	11
12	8	10	3	N	2	=	110	3	-3

DLR: E		VUL: NS
	J742
	Q1054
	J3
	763
93	18	KQ85
AJ8		932
A10984		K765
K42		Q10
	A106
	K76
	Q2
	AJ985

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	5	6	6	4	7		E	7	6	6	9	6
S	5	6	6	4	7		W	7	6	6	9	5
minimax = 1 W, -110

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

DLR: S		VUL: EW
	A872
	A5
	Q8765
	84
6	19	K5
Q87632		KJ4
A3		K42
Q975		J10632
	QJ10943
	109
	J109
	AK

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

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	19	9	4	S	A	-1	-50	-1	1
2	11	5	4	S	A	-1	-50	-1	1
3	16	6	4x	S	6	-1	-100	-2	2
4	1	24	3	S	5	=	140	4	-4
5	3	20	4	S	3	-1	-50	-1	1
6	4	18	4	S	A	-1	-50	-1	1
7	14	23	4	S	6	-1	-50	-1	1
8	13	7	3	S	6	=	140	4	-4
9	2	17	5x	E	3	-2	500	11	-11
10	21	15	4	S	A	=	420	10	-10
11	22	12	4	S	A	-1	-50	-1	1
12	8	10	4	S	3	-1	-50	-1	1

DLR: W		VUL: Both
	A104
	AQ104
	843
	Q52
863	20	KJ7
KJ6		97532
762		KJ
AJ106		K43
	Q952
	8
	AQ1095
	987

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	9	9	7	9	8		E	4	3	6	2	5
S	8	9	7	9	8		W	4	3	6	2	5
minimax = 3NT N, +600

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	19	9	2	N	7	+1	110	0	0
2	11	5	2	N	7	+1	110	0	0
3	16	6	1NT	N	3	+1	120	0	0
4	1	24	2	N	3	+1	110	0	0
5	3	20	1NT	N	3	+1	120	0	0
6	4	18	2	S	A	+2	170	2	-2
7	14	23	3NT	N	5	+1	630	11	-11
8	13	7	PASS				All pass	-3	3
9	2	17	2	N	7	+1	110	0	0
10	21	15	3	S	6	=	110	0	0
11	22	12	2	S	K	=	110	0	0
12	8	10	1NT	W	3	-5	500	9	-9