Riga Invites to Jurmala - 2011 Invitational tournament

Baltic Beach Hotel, August 17, 2011

Results of round 2.

Table	NS		EW		IMPs
Table	NS		EW		NS	EW
1	Ugis Jansons Bruno Rubenis		Viktor Makarov Aris Muhortov		6	-6
2	Jelena Alfejeva Maris Matisons		Vesa Leskela Lasse Utter		-14	14
3	Kauko Koistinen Clas Nyberg		Evgeny Gladysh Mikhael Krasnosselski		18	-18
4	Alla Cherepova Sergei Cherepovs		Ksenia Nekrasova Ivan Volozhenin		-9	9
5	Janis Ozols Janis Romanovskis		Ivars Rubenis Aigars Germanis		11	-11
6	Maija Romanovska Karlis Rubins		Olga Shadyro Giedrus Sharkanas		-9	9
7	Giedra Jankunaite Colin Brown		Sergei Birins Janis Neimanis		-6	6
8	Uldis Bethers Jurijs Balasovs		Janis Bendiks Martins Lorencs		-6	6
9	Olga Galaktionova Sergei Stolbovski		Pirjo Juuri-Oja Erkki Juuri-Oja		-7	7
10	Andrey Gromov Alexander Dubinin		Osmo Parviainen Olli Puurtinen		-5	5
11	Juho Granstrom Kari Patana		Peteris Bethers Andrians Imsa		7	-7
12	Oleg Antonkov Vladimir Gonca		Andrejs Milgravis Gints Rubenis		14	-14

DLR: N		VUL: NS
	32
	AKQJ82
	AJ82
	3
865	5	A10974
65		109
9754		106
K962		AQJ10
	KQJ
	743
	KQ3
	8754

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	8	6	11	9	6		E	3	7	2	3	7
S	8	6	11	9	6		W	3	7	2	3	7
minimax = 5 N, +650

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	19	13	5	N	A	=	650	0	0
2	22	6	4	N	A	+2	680	1	-1
3	12	8	4	S	3	+2	680	1	-1
4	24	2	4	N	10	+2	680	1	-1
5	10	15	5x	W	A	-4	800	4	-4
6	3	17	3NT	S	2	-1	-100	-13	13
7	18	4	5	N	A	=	650	0	0
8	16	9	4	N	10	+1	650	0	0
9	1	23	4	N	10	+2	680	1	-1
10	7	11	4	N	10	+1	650	0	0
11	5	21	4	N	Q	+1	650	0	0
12	14	20	4	N	10	+2	680	1	-1

DLR: E		VUL: EW
	QJ73
	9632
	K976
	6
K109	6	6542
K7		Q105
QJ85		A3
8542		Q973
	A8
	AJ84
	1042
	AKJ10

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	9	7	8	8	7		E	4	5	4	5	5
S	9	7	8	8	6		W	4	5	3	4	5
minimax = 3NT N, +400

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	19	13	2	S	Q	+1	140	2	-2
2	22	6	4	S	4	-1	-50	-3	3
3	12	8	2	E	A	-2	200	4	-4
4	24	2	4	N	5	-1	-50	-3	3
5	10	15	2	S	6	+2	170	3	-3
6	3	17	4	S	Q	-1	-50	-3	3
7	18	4	2	S	Q	=	110	1	-1
8	16	9	4	S	Q	-2	-100	-5	5
9	1	23	2	S	Q	+1	140	2	-2
10	7	11	3	S	4	=	140	2	-2
11	5	21	3	S	Q	-1	-50	-3	3
12	14	20	1NT	S	Q	+3	180	3	-3

DLR: S		VUL: Both
	KQ65
	J542
	Q32
	K2
AJ1072	7	94
Q96		A107
75		J10984
AJ10		876
	83
	K83
	AK6
	Q9543

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	7	7	8	7	8		E	5	6	5	6	5
S	7	7	8	7	8		W	5	6	5	6	5
minimax = 1 N, +110

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	19	13	2NT	N	J	-1	-100	-2	2
2	22	6	5	S	A	-3	-300	-7	7
3	12	8	2x	W	3	-1	200	6	-6
4	24	2	3NT	N	J	-1	-100	-2	2
5	10	15	3NT	S	9	-1	-100	-2	2
6	3	17	2	W	K	-2	200	6	-6
7	18	4	2NT	N	9	-1	-100	-2	2
8	16	9	1NT	N	9	+1	120	4	-4
9	1	23	3NT	N	9	-2	-200	-5	5
10	7	11	2NT	S	2	-2	-200	-5	5
11	5	21	1NT	N	J	+1	120	4	-4
12	14	20	2NT	N	J	=	120	4	-4

DLR: W		VUL: None
	AQJ106
	KJ
	963
	AKQ
K9	8	843
10653		A842
K1074		A5
J32		7654
	752
	Q97
	QJ82
	1098

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	9	8	6	9	8		E	3	3	6	4	4
S	9	8	6	9	8		W	3	4	7	4	5
minimax = 3NT S, +400

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	19	13	3NT	N	6	=	400	6	-6
2	22	6	4	S	5	-1	-50	-5	5
3	12	8	3NT	N	2	+1	430	7	-7
4	24	2	4	N	A	-1	-50	-5	5
5	10	15	3NT	N	6	=	400	6	-6
6	3	17	1NT	N	3	+3	180	1	-1
7	18	4	3NT	N	6	-1	-50	-5	5
8	16	9	3NT	N	7	-1	-50	-5	5
9	1	23	4	N	A	-1	-50	-5	5
10	7	11	2	N	A	=	110	-2	2
11	5	21	3NT	N	2	=	400	6	-6
12	14	20	3NT	S	3	=	400	6	-6