Riga Invites to Jurmala - 2010 Invitational tournament

Baltic Beach Hotel, August 18, 2010

Results of round 1.

Table	NS		EW		IMPs
Table	NS		EW		NS	EW
1	Hannes Linnamagi Tanel Koivupuu		Mart Maastik Jaan Linnamagi		-14	14
2	Kauko Koistinen Clas Nyberg		Lasse Utter Osmo Parviainen		20	-20
3	Erikas Vainikonis Andrey Orlovich		Vitautas Vainikonis Woitek Olanski		-12	12
4	Ugis Jansons Maris Matisons		Janis Ozols Janis Romanovskis		19	-19
5	Elena Alfejeva Sergei Birins		Olga Galaktionova Sergei Stolbovski		-5	5
6	Andrejs Milgravis Gints Rubenis		Peteris Bethers Uldis Bethers		-12	12
7	Jurijs Balasovs Janis Maurins		Janis Bendiks Bruno Rubenis		-23	23
8	Evgeny Gladysh Mikhael Krasnosselski		Dmitri Prokhorov Vadim Kholomeev		-10	10
9	Sergei Volkov Andrey Shudnev		Ksenia Nekrasova Ivan Volozhenin		-14	14
10	Simon Bech Fredrik Alfredsson		Goran Hammarstrom Anders Palmgren		4	-4
11	Ben Hayes Janis Neimanis		H-P.Puck Jakov Kats		10	-10
12	Maija Romanovska Karlis Rubins		Ilia Feranchuk Igor Godun		16	-16

DLR: N		VUL: None
	K82
	J9
	AKQJ6
	A52
J1074	1	93
AQ7543		1086
3		9752
76		KQJ10
	AQ65
	K2
	1084
	9843

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	7	9	4	9	7		E	4	4	8	4	5
S	9	9	4	9	8		W	4	4	8	4	5
*minimax = 4 W, +300**

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	1	2	4	S	3	-1	-50	-10	10
2	3	4	3NT	S	4	+1	430	0	0
3	5	6	3NT	S	5	+2	460	1	-1
4	7	8	3NT	S	5	+1	430	0	0
5	9	10	3NT	S	8	+1	430	0	0
6	11	12	3NT	N	K	+1	430	0	0
7	13	14	4	S	7	-5	-250	-12	12
8	15	16	3NT	N	K	=	400	-1	1
9	17	18	3NT	N	K	=	400	-1	1
10	19	20	5	N	K	-2	-100	-11	11
11	21	22	3NT	N	7	=	400	-1	1
12	23	24	3NT	S	3	+1	430	0	0

DLR: E		VUL: NS
	K106
	864
	KJ873
	AK
AQ74	2	J92
Q3		J1097
AQ952		10
105		Q9872
	853
	AK52
	64
	J643

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	7	6	7	8	6		E	6	6	5	5	6
S	7	6	7	8	6		W	6	6	6	5	7
minimax = 1 N, +90

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	1	2	1	E	A	=	-80	-3	3
2	3	4	1NT	W	3	+1	-120	-4	4
3	5	6	1NT	N	J	=	90	2	-2
4	7	8	1x	W	K	-2	300	7	-7
5	9	10	1	W	A	-1	50	1	-1
6	11	12	1NT	E	2	+1	-120	-4	4
7	13	14	1	W	A	-2	100	2	-2
8	15	16					A+/A-	2	-2
9	17	18	3	S	10	-3	-300	-8	8
10	19	20	1NT	N	2	+1	120	3	-3
11	21	22	1	E	2	-1	50	1	-1
12	23	24	1	W	6	-2	100	2	-2

DLR: S		VUL: EW
	AKQ983
	3
	K972
	62
--	3	J76
AQ10752		KJ9
AQ8		J64
AJ93		KQ74
	10542
	864
	1053
	1085

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	1	7	1	5	0		E	7	5	12	7	13
S	1	7	1	5	0		W	7	5	12	8	13
*minimax = 7 N, -1400**

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	1	2	6	W	A	=	-1430	-7	7
2	3	4	4x	N	9	-3	-500	12	-12
3	5	6	6	W	A	=	-1430	-7	7
4	7	8	4	W	A	+2	-680	10	-10
5	9	10	6	W	A	=	-1370	-6	6
6	11	12	6	W	A	=	-1430	-7	7
7	13	14	6	W	A	=	-1430	-7	7
8	15	16	6x	N	K	-5	-1100	1	-1
9	17	18	6	W	A	=	-1430	-7	7
10	19	20	5	W	K	+1	-680	10	-10
11	21	22	6x	N	K	-4	-800	8	-8
12	23	24	4x	N	J	-3	-500	12	-12

DLR: W		VUL: Both
	J10983
	K7
	52
	QJ87
AK4	4	Q652
653		Q1042
84		AK6
AK965		103
	7
	AJ98
	QJ10973
	42

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	5	4	5	7	5		E	8	8	8	6	8
S	5	4	5	7	5		W	8	8	8	6	8
minimax = 1NT E, -120

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	1	2	4	E	J	-4	400	6	-6
2	3	4	3NT x	E	Q	-3	800	12	-12
3	5	6	2x	S	A	-1	-200	-8	8
4	7	8	3NT	W	5	-2	200	2	-2
5	9	10					A /A	0	0
6	11	12	3NT	E	9	-1	100	-1	1
7	13	14	1NT	E	Q	+1	-120	-6	6
8	15	16	4x	S	A	-2	-500	-12	12
9	17	18	3NT	E	Q	-2	200	2	-2
10	19	20	3NT	E	Q	-2	200	2	-2
11	21	22	3NT	E	10	-2	200	2	-2
12	23	24	3NT	E	Q	-2	200	2	-2