Riga Invites to Jurmala - 2011 Invitational tournament

Baltic Beach Hotel, August 17, 2011

Results of round 5.

Table	NS		EW		IMPs
Table	NS		EW		NS	EW
1	Ugis Jansons Bruno Rubenis		Sergei Birins Janis Neimanis		-8	8
2	Kauko Koistinen Clas Nyberg		Ksenia Nekrasova Ivan Volozhenin		-4	4
3	Janis Ozols Janis Romanovskis		Peteris Bethers Andrians Imsa		-8	8
4	Uldis Bethers Jurijs Balasovs		Juho Granstrom Kari Patana		4	-4
5	Janis Bendiks Martins Lorencs		Jelena Alfejeva Maris Matisons		10	-10
6	Vesa Leskela Lasse Utter		Andrey Gromov Alexander Dubinin		-8	8
7	Viktor Makarov Aris Muhortov		Maija Romanovska Karlis Rubins		0	0
8	Osmo Parviainen Olli Puurtinen		Evgeny Gladysh Mikhael Krasnosselski		2	-2
9	Olga Shadyro Giedrus Sharkanas		Oleg Antonkov Vladimir Gonca		-3	3
10	Pirjo Juuri-Oja Erkki Juuri-Oja		Ivars Rubenis Aigars Germanis		-15	15
11	Olga Galaktionova Sergei Stolbovski		Alla Cherepova Sergei Cherepovs		10	-10
12	Andrejs Milgravis Gints Rubenis		Giedra Jankunaite Colin Brown		5	-5

DLR: N		VUL: None
	K3
	K10864
	A52
	K98
Q1097	17	J642
J95		Q3
74		J10963
Q752		63
	A85
	A72
	KQ8
	AJ104

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	12	9	12	10	12		E	1	3	1	3	1
S	12	9	12	10	12		W	1	3	1	3	1
minimax = 6NT S, +990

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	19	4	4	N	J	+1	450	-3	3
2	12	2	6NT	N	J	-1	-50	-11	11
3	10	21	6NT	N	6	=	990	10	-10
4	16	5	6NT	S	2	+1	1020	10	-10
5	9	22	4	N	J	+1	450	-3	3
6	6	7	4	N	4	+1	450	-3	3
7	13	3	6	N	J	=	980	10	-10
8	11	8	5	N	3	=	450	-3	3
9	17	14	3	N	J	+2	200	-8	8
10	23	15	6	N	J	-1	-50	-11	11
11	1	24	4	N	10	+1	450	-3	3
12	20	18	6	N	J	=	980	10	-10

DLR: E		VUL: NS
	KQ98
	KQ93
	52
	A109
AJ6	18	103
52		J107
Q1087		AK943
6532		K87
	7542
	A864
	J6
	QJ4

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

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	19	4	1NT	W	K	=	-90	-6	6
2	12	2	1NT	W	9	+1	-120	-6	6
3	10	21	1NT	N	6	-1	-100	-6	6
4	16	5	3	S	8	=	140	0	0
5	9	22	3	S	8	=	140	0	0
6	6	7	2	S	8	+1	140	0	0
7	13	3	3	S	3	=	140	0	0
8	11	8	2	S	2	=	110	-1	1
9	17	14	2	S	8	+1	140	0	0
10	23	15	3	N	A	=	140	0	0
11	1	24	2	S	7	+1	140	0	0
12	20	18	5x	E	Q	-2	300	4	-4

DLR: S		VUL: EW
	94
	J965
	K10532
	96
KQ832	19	765
107		K832
Q74		A8
J84		Q532
	AJ10
	AQ4
	J96
	AK107

Makeable tricks for each denomination and each hand under assumption of optimal play and defense:
	NT							NT
N	10	7	9	11	9		E	3	5	3	2	4
S	10	8	10	11	9		W	3	5	3	2	4
minimax = 3NT N, +430

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	19	4	3x	S	K	+2	670	9	-9
2	12	2	3NT	S	3	=	400	4	-4
3	10	21	3	N	6	+1	130	-3	3
4	16	5	3	S	K	=	140	-3	3
5	9	22	3NT	S	3	=	400	4	-4
6	6	7	1	S	K	+1	90	-4	4
7	13	3	2NT	S	Q	+2	180	-2	2
8	11	8	2NT	S	3	+1	150	-3	3
9	17	14	1	S	K	+1	90	-4	4
10	23	15	3NT	S	10	+1	430	5	-5
11	1	24	3NT	S	Q	=	400	4	-4
12	20	18	1NT	S	3	+4	210	-1	1

DLR: W		VUL: Both
	Q986
	A94
	A64
	A85
542	20	J1073
KJ102		Q75
J7		Q853
K732		Q9
	AK
	863
	K1092
	J1064

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

TBL	NS	EW	CONT	BY	LEAD	TR	SCORE	NS	EW
1	19	4	3NT	S	10	-1	-100	-8	8
2	12	2	3NT	N	3	=	600	9	-9
3	10	21	3NT	N	3	-2	-200	-9	9
4	16	5	2NT	N	5	=	120	-3	3
5	9	22	3NT	S	2	=	600	9	-9
6	6	7	1NT	S	5	+3	180	-1	1
7	13	3	3NT	S	10	-1	-100	-8	8
8	11	8	3NT	S	5	=	600	9	-9
9	17	14	3NT	S	10	=	600	9	-9
10	23	15	3NT	N	J	-2	-200	-9	9
11	1	24	3NT	S	J	=	600	9	-9
12	20	18	3NT	N	3	-1	-100	-8	8