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Subject: Re: couple positions

Author: John Merlino

Date: 13:39:02 09/13/05

Go up one level in this thread


On September 13, 2005 at 01:16:48, Will Singleton wrote:

>[d]5r2/2q3k1/3p1pp1/3Pp1p1/Q1N1P3/2pB1P1P/5PK1/8 b - - bm Rh8;

CM9_R1 on an AMD 2500 needs 1:20 to settle on Rh8, but the score isn't very
convincing:

Time	Depth	Score	Positions	Moves
0:00	1/6	-0.31	26527		1...Rh8 2.Qc6 Rc8 3.Qxc7+ Rxc7
					4.Nxd6 c2 5.Ne8+ Kf7
0:01	1/7	-0.01	120489		1...Rh8 2.Qc6 Qxc6 3.dxc6 Rc8 4.Na5
					Kf7 5.Bc2 Ke6
0:01	1/8	-0.01	209075		1...Rh8 2.Qc6 Qxc6 3.dxc6 Rc8 4.Na5
					Kf7 5.Bc2 Ke6
0:03	1/9	0.57	842079		1...Rh8 2.Bf1 f5 3.Qc2 Rh4 4.Kg1
					fxe4 5.fxe4 Qc5 6.Qxc3 Rxe4
0:05	1/9	0.25	1288908		1...Qc5 2.Qb3 f5 3.exf5 gxf5 4.Qxc3
					Qxd5 5.Ne3 Qe6 6.Qc7+ Kg6
0:09	1/10	0.47	2301836		1...Qc5 2.Qa6 Rb8 3.Bc2 Kg8 4.Qc6
					Qxc6 5.dxc6 Rc8 6.Ba4 c2 7.Bxc2
					Rxc6
0:17	1/11	0.75	4925064		1...Qc5 2.Qb3 f5 3.Qxc3 fxe4 4.Bxe4
					Rc8 5.Qa3 Qxc4 6.Qxd6 Qc1 7.Qxg6+
					Kf8
0:34	1/11	0.65	9481510		1...f5 2.Qb4 fxe4 3.Bxe4 Rb8 4.Qxc3
					Rh8 5.Qd3 Qd7 6.f4 gxf4 7.Bxg6
					f3+ 8.Kf1 Qxh3+ 9.Ke1
0:56	1/12	0.90	15433947	1...f5 2.Qb4 fxe4 3.Bxe4 Rh8 4.Nxd6
					Rb8 5.Qa3 Kh6 6.Bd3 c2 7.Nc4 Kg7
					8.d6
1:06	1/12	0.74	18512397	1...Qc5 2.Qb3 Qd4 3.Bc2 f5 4.Nxd6
					g4 5.hxg4 fxg4 6.Nc4 gxf3+ 7.Kf1
					Rf7 8.Qb4
1:20	1/12	0.47	22433351	1...Rh8 2.Bf1 Qb7 3.Nxd6 Ra8 4.Nxb7
					Rxa4 5.Bd3 Ra1 6.Bc2 Ra2 7.Bb3 c2
2:05	2/13	0.51	35625815	1...Rh8 2.Bf1 Qc8 3.Kg3 Qb7 4.Nxd6
					Ra8 5.Nxb7 Rxa4 6.Bd3 Ra1 7.Kg2
					Rd1 8.Bc2 Rd2
4:30	3/14	0.70	79034162	1...Rh8 2.Bf1 Qb7 3.Nxd6 Ra8 4.Nxb7
					Rxa4 5.Bd3 Ra7 6.Nc5 Kf7 7.d6 Ra1
					8.Nb3

>[d]2q5/6k1/3p1r2/3Pppp1/1Q6/2pBNP1P/5PK1/8 w - - bm h4!

Only need three seconds here:

Time	Depth	Score	Positions	Moves
0:00	1/3	0.53	1673		1.Nxf5+ Rxf5 2.Bxf5 Qxf5 3.Qxc3
					Qf7 4.Qe3
0:00	1/4	0.53	4226		1.Nxf5+ Rxf5 2.Bxf5 Qxf5 3.Qxc3
					Qf7 4.Qe3
0:00	1/4	0.73	8695		1.Nc4 g4 2.hxg4 fxg4 3.Nxd6 gxf3+
					4.Kf1
0:00	1/5	0.44	16953		1.Nc4 g4 2.hxg4 fxg4 3.Kg1 Rf4
					4.Qxc3 gxf3
0:00	1/5	0.72	24561		1.Nxf5+ Rxf5 2.Bxf5 Qxf5 3.Qxc3
					Qf6 4.Qc8 Kh6 5.Qg4
0:00	1/6	0.59	45576		1.Nxf5+ Rxf5 2.Bxf5 Qxf5 3.Qxc3
					Qf7 4.Qc6 Qe7 5.Kf1 Kf6
0:00	1/7	0.72	121527		1.Nxf5+ Rxf5 2.Bxf5 Qxf5 3.Qxc3
					Qf7 4.Qc6 Qf6 5.Qc8 Kh6 6.Qg4
0:01	1/8	0.74	306271		1.Nxf5+ Rxf5 2.Bxf5 Qxf5 3.Qxc3
					Qf7 4.Qc6 Qe7 5.Qc8 Qf7 6.Qe6
0:03	1/8	1.10	947765		1.h4 gxh4 2.Qxh4 Rg6+ 3.Kf1 Kg8
					4.Ke2 Rg7 5.Bxf5 Qa6+ 6.Bd3 Qa5
0:06	1/9	1.21	1646158		1.h4 gxh4 2.Qxh4 Rg6+ 3.Kf1 Kg8
					4.Bxf5 Qa6+ 5.Qc4 Qxc4+ 6.Nxc4
					Rf6 7.Be6+ Kf8 8.Nxd6 Rxf3
0:17	1/10	1.80	4870925		1.h4 gxh4 2.Qxh4 Qd7 3.Kf1 Rf7
					4.Qg5+ Kf8 5.Nxf5 Ke8 6.Qg6 Kd8
					7.Nxd6 Rxf3
0:30	1/11	1.80	8524375		1.h4 gxh4 2.Qxh4 Qd7 3.Kf1 Rf7
					4.Qg5+ Kf8 5.Nxf5 Ke8 6.Qg6 Kd8
					7.Nxd6 Rxf3
1:08	1/12	2.19	19239687	1.h4 gxh4 2.Qxh4 Qd7 3.Kf1 Rf7
					4.Qg5+ Kf8 5.Nxf5 Ke8 6.Qg8+ Rf8
					7.Qe6+ Kd8 8.Nxd6 Rxf3 9.Bc2 Qxe6
					10.dxe6

jm



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