Svidler-Kasimdzhanov, Wijk aan Zee 1999

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jdart
Posts: 4366
Joined: Fri Mar 10, 2006 5:23 am
Location: http://www.arasanchess.org

Svidler-Kasimdzhanov, Wijk aan Zee 1999

Post by jdart »

[D] r4k2/1b3ppp/p2n1P2/q1p3PQ/Np1rp3/1P1B4/P1P4P/2K1R2R w - -

Svidler played g6. Arasan can find this but it takes a long time (Arasan 10.0 takes 680 sec. on a fairly slow notebook).

--Jon
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Dr.Wael Deeb
Posts: 9773
Joined: Wed Mar 08, 2006 8:44 pm
Location: Amman,Jordan

Re: Svidler-Kasimdzhanov, Wijk aan Zee 1999

Post by Dr.Wael Deeb »

Wow,a marvellous position Jon,thanks a lot :D
_No one can hit as hard as life.But it ain’t about how hard you can hit.It’s about how hard you can get hit and keep moving forward.How much you can take and keep moving forward….
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JVMerlino
Posts: 1357
Joined: Wed Mar 08, 2006 10:15 pm
Location: San Francisco, California

Re: Svidler-Kasimdzhanov, Wijk aan Zee 1999

Post by JVMerlino »

CM9_R1 finds g6 in just over two minutes on a P4-2.4:

Code: Select all

Time	Depth	Score	Positions	Moves
0:00	1/3	0.74	7787		1.Qxh7 gxf6 2.gxf6 Ke8 3.Rhg1 c4
					4.Bxc4 Nxc4 5.Rg8+ Kd7 6.bxc4 Rxc4
0:00	1/4	0.72	21767		1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+
					Kd7 4.Qe5 exd3 5.Nxc5+ Kc6 6.Qxd4
					Qxc5 7.Qxd3 Qxg5+ 8.Kb1
0:00	1/5	0.75	106665		1.Qxh7 gxf6 2.gxf6 Ke8 3.Qh5 Rd5
					4.Qh8+ Kd7 5.Qh3+ Kc7 6.Bxe4
0:01	1/6	0.68	304159		1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+
					Kd7 4.Be2 e3 5.Qe5 Rc8 6.Rd1
0:06	1/7	0.61	1170289		1.Qxh7 gxf6 2.gxf6 Ke8 3.Qh5 Kd7
					4.Qxc5 Qxc5 5.Nxc5+ Kc7 6.Be2 Nf5
					7.Bc4
0:18	1/8	0.86	3305878		1.Qxh7 gxf6 2.gxf6 Ke8 3.Qh5 Kd7
					4.Qxc5 Qxc5 5.Nxc5+ Kc7 6.Be2 e3
					7.Nxb7 Nxb7 8.Kb2
0:53	1/9	0.64	10176183	1.Qxh7 gxf6 2.gxf6 Ke8 3.Qh5 Kd7
					4.Rhg1 Re8 5.Nxc5+ Kc6 6.Rg5 Qxa2
					7.Nxb7 Kxb7
2:03	1/9	1.08	22619409	1.g6 fxg6 2.Qxh7 gxf6 3.Rhf1 f5
					4.Qxg6 Ke7 5.Qh7+ Kd8 6.Rg1 Bc6
2:56	1/10	1.08	32347335	1.g6 fxg6 2.Qxh7 gxf6 3.Rhf1 f5
					4.Qxg6 Ke7 5.Qh7+ Kd8 6.Rg1 Bc6
jm
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playjunior
Posts: 338
Joined: Fri Jun 22, 2007 12:53 am

Re: Svidler-Kasimdzhanov, Wijk aan Zee 1999

Post by playjunior »

New game
r4k2/1b3ppp/p2n1P2/q1p3PQ/Np1rp3/1P1B4/P1P4P/2K1R2R w - - 0 1

On a Core2Duo 2.16, Hash is 512 MB

Analysis by Fritz 10:

1.Qxh7
+- (1.52) Depth: 8/33 00:00:00 546kN
1.Qxh7 gxf6 2.Rhg1 Ke8 3.g6 Kd7 4.Bf1 Kc7 5.g7 Bc6 6.g8Q Rxg8 7.Rxg8 Bxa4
+- (1.70) Depth: 9/36 00:00:00 963kN
1.Qxh7 gxf6 2.Rhg1 Ke8 3.g6 Kd7 4.Bf1 Kc7 5.g7 Bc6 6.g8Q Rxg8 7.Rxg8 Bxa4
+- (1.70) Depth: 10/23 00:00:00 1190kN
1.Qxh7 gxf6 2.Rhg1 Ke8 3.g6 Kd7 4.Bf1 Kc7 5.g7 Bc6 6.g8Q Rxg8 7.Rxg8 Bxa4 8.bxa4 Qxa4 9.Kb1
+- (1.82) Depth: 11/37 00:00:01 2351kN
1.Qxh7 gxf6 2.Rhg1 Ke8 3.g6 Kd7 4.Be2 Kc7 5.g7 f5 6.Ref1 Bc6 7.g8Q Rxg8 8.Rxg8 Bxa4
+- (1.86) Depth: 12/35 00:00:03 6035kN
1.Qxh7 gxf6 2.Rhg1 Ke8 3.g6 Kd7 4.Be2 Kc7 5.g7 f5 6.Ref1 Bc6 7.g8Q Rxg8 8.Rxg8 Bxa4
+- (1.86) Depth: 13/37 00:00:07 12452kN
1.Qxh7 gxf6 2.Rhg1 Ke8 3.g6 Kd7 4.Be2 Kc7 5.g7 f5 6.Ref1 Bc6 7.g8Q Rxg8 8.Rxg8 Bxa4
+- (1.86) Depth: 14/39 00:00:16 25931kN
1.Qxh7 gxf6 2.Rhg1 Ke8 3.g6 Kd7 4.Be2 Kc7 5.g7 f5 6.Ref1 Bc6 7.g8Q Rxg8 8.Rxg8 Bxa4 9.bxa4 Qxa4
+- (1.86) Depth: 15/41 00:00:40 64644kN
1.Qxh7 gxf6
+- (1.57) Depth: 16/43 00:01:45 171mN
1.Qxh7 gxf6 2.Rhg1
+- (1.57) Depth: 16/44 00:01:50 178mN
1.g6
+- (1.58) Depth: 16/44 00:02:07 205mN
1.g6
+- (1.73) Depth: 16/44 00:02:09 207mN
1.g6
+- (2.05) Depth: 16/44 00:02:10 209mN
1.g6
+- (2.67) Depth: 16/44 00:02:15 217mN

(, 08.09.2007)


Fruit was slower than Fritz, it is tactics :)
New game
r4k2/1b3ppp/p2n1P2/q1p3PQ/Np1rp3/1P1B4/P1P4P/2K1R2R w - - 0 1

Analysis by Fruit 05/11/03:

1.Qxh7 gxf6
-/+ (-0.83) Depth: 1/7 00:00:00
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Kf8
= (-0.01) Depth: 2/14 00:00:00
1.Qxh7 gxf6 2.gxf6 Ke8
+/= (0.35) Depth: 3/14 00:00:00
1.Qxh7 gxf6 2.gxf6 Ke8 3.Kb1
+/= (0.43) Depth: 4/18 00:00:00
1.Qxh7 gxf6 2.gxf6 Ke8 3.Kb1 Kd7 4.Qh3+ Kc7
+/= (0.38) Depth: 5/18 00:00:00
1.Qxh7 gxf6 2.gxf6 Ke8 3.Rhg1 Kd7 4.Qh3+ Kc7
+/= (0.30) Depth: 6/22 00:00:00 33kN
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Kd7 4.Bf1 e3 5.Bh3+ Kc7 6.Qe7+ Kb8
= (0.12) Depth: 7/24 00:00:00 110kN
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Kd7 4.Bf1 e3 5.Bh3+ Kc7 6.Rhf1 Re8
= (0.07) Depth: 8/28 00:00:00 407kN
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Kd7 4.Be2 Bc6 5.Bg4+ Kc7 6.Qe7+ Kb8 7.Rd1 Bxa4 8.Rxd4 cxd4 9.Qxd6+ Kb7 10.bxa4 Qxg5+ 11.Kb2 Qxg4 12.Qxb4+ Kc7 13.Qxd4
= (0.03) Depth: 9/30 00:00:01 1099kN
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Kd7 4.Be2 Bc6 5.Bg4+ Kc7 6.Qe7+ Kb8 7.Rd1 Bxa4 8.Rxd4 cxd4 9.Qxd6+ Kb7 10.bxa4 Qxg5+ 11.Kb2 Qxg4 12.Qxb4+ Kc7 13.Qxd4
= (0.03) Depth: 10/35 00:00:03 2712kN
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Kd7 4.Be2 Bc6 5.Bg4+ Kc7 6.Qe7+ Kb8 7.Rd1 Ra7 8.Qe5 f6 9.Qxf6
+/= (0.50) Depth: 11/40 00:00:07 5266kN
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Kd7 4.Be2 Bc6 5.Bg4+ Kc7 6.Qe7+ Kb8 7.Rd1 Ra7 8.Qe5 f6 9.Qxf6
+/= (0.50) Depth: 12/50 00:00:12 9874kN
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Kd7 4.Be2 Bc6 5.Bg4+ Kc7 6.Qe7+ Kb8 7.Rd1 Nb7 8.Rhf1 Bxa4 9.Qe5+ Ka7 10.Rxd4 cxd4 11.Qxa5 Nxa5 12.Rxf7+ Kb6 13.bxa4
+/= (0.35) Depth: 13/50 00:00:32 25471kN
1.Qxh7 gxf6 2.Bxe4 Rxe4 3.Qh8+ Ke7 4.Qxf6+ Kd7 5.Rxe4 Bxe4 6.Rd1 Qc7 7.Qe5 Bg2 8.Rd2 Bh1 9.Nxc5+ Kc6 10.h4 Bf3
+/= (0.60) Depth: 14/51 00:01:58 93213kN
1.g6 fxg6 2.Qxh7 gxf6 3.Rhg1 Bd5 4.Rxg6 Bf7 5.Rxf6 Ra7 6.Bxe4 Nxe4 7.Rxe4 Rxe4 8.Qxe4 Rd7
+- (1.77) Depth: 14/54 00:03:47 176mN
1.g6 fxg6 2.Qxh7 gxf6 3.Rhg1 Bd5 4.Rxg6 Bf7 5.Rxf6 Ra7 6.Kb1 Rd7 7.Rf4 Ke8 8.Qh8+ Ke7 9.Bxe4 Nxe4 10.Rexe4+ Rxe4 11.Rxe4+ Be6
+- (1.80) Depth: 15/54 00:04:55 228mN

(, 08.09.2007)

Then I tested with Glaurung 1.2.1
Note that it was using both cores
New game
r4k2/1b3ppp/p2n1P2/q1p3PQ/Np1rp3/1P1B4/P1P4P/2K1R2R w - - 0 1

Analysis by Glaurung 1.2.1 SMP:

1.fxg7+ Kg8 2.Be2
= (0.04) Depth: 2 00:00:00
1.Qxh7 gxf6 2.Qh8+ Ke7
+- (1.71) Depth: 2 00:00:00
1.Qxh7 gxf6 2.Qh8+ Ke7
+- (1.71) Depth: 3 00:00:00
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Ke8 4.Qe5+ Kf8 5.Nxc5
+- (2.39) Depth: 4 00:00:00
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Kd7 4.Be2
+- (2.14) Depth: 5 00:00:00
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Kd7 4.Be2 Kc8
+- (1.43) Depth: 6 00:00:00 14kN
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Kd7 4.Be2 e3 5.Rhf1
+- (1.78) Depth: 7 00:00:00 34kN
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Kd7 4.Be2 Bc6 5.Kb1 Bxa4 6.bxa4 Qxa4
+/- (0.95) Depth: 8 00:00:00 139kN
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Kd7 4.Be2 Bc6 5.Kb1 Bxa4 6.bxa4 Qxa4
+/- (0.95) Depth: 9 00:00:01 480kN
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Kd7 4.Be2 Bc6 5.Bg4+ Kc7 6.Qe7+ Kb8 7.Kb1 e3 8.Rhg1 Bxa4 9.bxa4
+/- (1.10) Depth: 10 00:00:02 1224kN
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Kd7 4.Bf1 Bc6 5.Bh3+ Kc7 6.Rd1 Bxa4 7.bxa4 Rxd1+ 8.Rxd1
+/- (1.14) Depth: 11 00:00:04 2595kN
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Kd7 4.Be2 Bc6 5.Bg4+ Kc7 6.Qe7+ Kb8 7.Rd1 Qc7 8.Qxc7+ Kxc7 9.Nxc5 Rd5 10.Rxd5 Bxd5
+/- (1.07) Depth: 12 00:00:11 8365kN
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Kd7 4.Be2 Bc6 5.Bg4+ Kc7 6.Qe7+ Kb8 7.Rd1 Qc7 8.Qxc7+ Kxc7 9.Nxc5 Rxd1+ 10.Rxd1 e3
+/- (0.87) Depth: 13 00:00:29 22553kN
1.g6 fxg6 2.Qxh7 gxf6 3.Rhf1 f5 4.Rg1 Bd5 5.Rxg6 Bf7 6.Qh8+ Ke7 7.Qe5+ Kf8 8.Rxd6 Rxd6 9.Qxd6+ Kg8
+- (1.57) Depth: 13 00:00:34 26589kN
1.g6 fxg6 2.Qxh7 gxf6 3.Rhg1 g5 4.Rxg5 fxg5 5.Rf1+ Ke8 6.Qg7 Kd8 7.Rf8+ Ne8 8.Qxb7 Rc8 9.Bxe4
+- (2.23) Depth: 14 00:00:57 45168kN

(, 08.09.2007)
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playjunior
Posts: 338
Joined: Fri Jun 22, 2007 12:53 am

Re: Svidler-Kasimdzhanov, Wijk aan Zee 1999

Post by playjunior »

Who would expect!
The fish beat all in a rather tactical position!
New game
r4k2/1b3ppp/p2n1P2/q1p3PQ/Np1rp3/1P1B4/P1P4P/2K1R2R w - - 0 1

Analysis by Rybka 1.0 Beta 32-bit:

1.Qxh7
+/= (0.35) Depth: 3 00:00:00
1.Qxh7
+/= (0.27) Depth: 4 00:00:00
1.Qxh7 gxf6
= (0.06) Depth: 5 00:00:00
1.Qxh7 gxf6 2.Qh6+ Ke7
= (0.14) Depth: 6 00:00:00 14kN
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Kd7 4.Be2
+/= (0.49) Depth: 7 00:00:00 29kN
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Kd7 4.Be2 e3
+/= (0.57) Depth: 8 00:00:01 59kN
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Kd7 4.Be2 Re8 5.Rd1
= (0.21) Depth: 9 00:00:03 162kN
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Kd7 4.Be2 Re8 5.Rd1 Kc7
+/= (0.42) Depth: 10 00:00:07 345kN
1.Qxh7 gxf6 2.Qh8+ Ke7 3.Qxf6+ Kd7 4.Be2 Re8 5.Rd1 Kc7
+/= (0.54) Depth: 11 00:00:16 775kN
1.g6 fxg6 2.Qxh7 gxf6 3.Rhg1 Bd5 4.Rxg6 Bf7
+- (1.54) Depth: 11 00:00:34 1519kN

(, 08.09.2007)
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Eelco de Groot
Posts: 4565
Joined: Sun Mar 12, 2006 2:40 am
Full name:   

Re: Svidler-Kasimdzhanov, Wijk aan Zee 1999

Post by Eelco de Groot »

jdart wrote:[D] r4k2/1b3ppp/p2n1P2/q1p3PQ/Np1rp3/1P1B4/P1P4P/2K1R2R w - -

Svidler played g6. Arasan can find this but it takes a long time (Arasan 10.0 takes 680 sec. on a fairly slow notebook).

--Jon
Gambit Tiger 2007 needs all of two seconds to find 1. g6!

r4k2/1b3ppp/p2n1P2/q1p3PQ/Np1rp3/1P1B4/P1P4P/2K1R2R w - -

Engine: Gambit Tiger 2007.1 SelSafety 7 LargeurFen 100 (256 MB, Athlon 2009 MHz)
by Copyright (C) 1994-2007 by Christophe T

1.00 0:00 -1.50 1.Be2 (4)

1.02 0:00 -0.34 1.fxg7+ Kxg7 2.Qh6+ Kg8 (54)

1.03 0:00 -0.12 1.Qxh7 (64)

1.00 0:00 +0.78 1.Qxh7 (105)

2.00 0:00 +1.78 1.Qxh7 (577)

2.00 0:00 +2.26 1.Qxh7 gxf6 2.gxf6 (790)

3.00 0:00 +3.06 1.Qxh7 gxf6 2.gxf6 (1.073)

4.00 0:00 +3.44 1.Qxh7 gxf6 2.gxf6 Ke8 3.Re3 (2.484)

5.00 0:00 +1.26 1.Qxh7 gxf6 2.gxf6 Ke8 3.Qh5 Kd8
4.Qh8+ Kd7 (22.539) 751

6.00 0:00 +2.26 1.Qxh7 gxf6 2.gxf6 Ke8 3.Qh5 Kd8
4.Qh8+ Kd7 (24.776) 825

6.00 0:00 +1.32 1.Qxh7 gxf6 2.gxf6 Ke8 3.Be2 Kd8
4.Qg8+ Kc7 5.Qg3 (46.908) 781

7.00 0:00 +2.32 1.Qxh7 gxf6 2.gxf6 Ke8 3.Be2 Kd8
4.Qg8+ Kc7 5.Qg3 (49.459) 824

7.01 0:00 +0.90 1.Qxh7 gxf6 2.Rhf1 f5 3.Re3 Ke7 4.g6 Kd7
5.gxf7 Rf8 (165.353) 826

8.00 0:00 +1.90 1.Qxh7 gxf6 2.gxf6 Ke8 3.Be2 e3
4.Rhf1 Kd8 5.Qg8+ Kd7 6.Qg7 (245.229) 845

8.01 0:00 +0.76 1.Qxh7 gxf6 2.Kd2 fxg5 3.Qh6+ Ke7
4.Qxg5+ f6 5.Qg7+ Kd8 6.Qxf6+ Kd7
7.Qg7+ Kc8 (381.658) 848

9.01 0:00 +0.94 1.Qxh7 gxf6 2.g6 c4 3.g7+ Ke7 4.g8Q Rxg8
5.Qxg8 cxd3 (794.395) 882

10.01 0:01 +0.80 1.Qxh7 gxf6 2.g6 c4 3.g7+ Ke7 4.g8Q Rxg8
5.Qxg8 cxd3 6.cxd3 Rxd3 7.Nb2 (1.477.425) 879

10.11 0:02 +1.28 1.g6 fxg6 2.Qxh7 gxf6 3.Qxg6 Ke7
4.Qg7+ Kd8 5.Qxf6+ Kd7 6.Qg7+ Kc8
7.Qf8+ (1.963.549) 892

11.01 0:02 +1.28 1.g6 fxg6 2.Qxh7 gxf6 3.Qxg6 Ke7
4.Qg7+ Kd8 5.Qxf6+ Kd7 6.Qg7+ Kc8
7.Qf8+ (2.211.096) 898

12.01 0:04 +1.12 1.g6 fxg6 2.Qxh7 gxf6 3.Qxg6 Ke7
4.Rhg1 Kd7 5.Qg7+ Kc6 6.Qg2 (3.735.003) 906

13.01 0:08 +1.52 1.g6 fxg6 2.Qxh7 gxf6 3.Rhf1 f5
4.Rg1 Rd8 5.Rxg6 Bd5 6.Re3 Bf7
7.Qg7+ Ke7 (7.842.115) 928

14.01 0:15 +1.88 1.g6 fxg6 2.Qxh7 gxf6 3.Rhf1 f5
4.Rg1 Bd5 5.Rxg6 Bf7 6.Rf6 Ke7 7.Qg7 (14.839.203) 936

15.01 0:35 +2.44 1.g6 fxg6 2.Qxh7 gxf6 3.Rhf1 f5
4.Rg1 Bd5 5.Rxg6 Bf7 6.Qh8+ Ke7
7.Qe5+ Kf8 8.Rxd6 Rxd6 9.Qxd6+ Kg7 (34.055.403) 968

16.01 1:03 +2.44 1.g6 fxg6 2.Qxh7 gxf6 3.Rhf1 f5
4.Rg1 Bd5 5.Rxg6 Bf7 6.Qh8+ Ke7
7.Qe5+ Kf8 8.Rxd6 Rxd6 9.Qxd6+ (61.812.117) 977

17.01 3:00 +3.44 1.g6 fxg6 2.Qxh7 gxf6 3.Rhg1 g5
4.Rxg5 fxg5 5.Rf1+ Ke8 6.Qg7 Kd8
7.Rf8+ Ne8 8.Qxb7 (184.835.952) 1024

17.01 3:12 +3.42 1.g6 fxg6 2.Qxh7 gxf6 3.Rhg1 Bd5
4.Rxg6 Bf7 5.Qg7+ Ke8 6.Rxf6 Ra7
7.Re3 Rd7 8.Qh8+ (196.438.604) 1021


This is with slightly modified settings, but default Gambit Tiger is equally fast

Engine: Gambit Tiger 2007.1 SelSafety 6 LargeurFen 90 (256 MB)
by Copyright (C) 1994-2007 by Christophe T


10.11 0:02 +1.28 1.g6 fxg6 2.Qxh7 gxf6 3.Qxg6 Ke7
4.Qg7+ Kd8 5.Qxf6+ Kd7 6.Qg7+ Kc8
7.Qf8+ (1.956.289) 901

With SelSafety 7, LargeurFen on default:

Engine: Gambit Tiger 2007.1 SelSafety 7 LargeurFen 90 (256 MB)
by Copyright (C) 1994-2007 by Christophe T


10.11 0:02 +1.28 1.g6 fxg6 2.Qxh7 gxf6 3.Qxg6 Ke7
4.Qg7+ Kd8 5.Qxf6+ Kd7 6.Qg7+ Kc8
7.Qf8+ (1.962.407) 904

As you can see only minimal differences in the nodecounts.

Toga Checkov had a lot more trouble especially since it found 1. Re3 first as better than 1. Qxh7. It needs more than 14 minutes for 1. g6 which I think could be improved upon :? It does find a different continuation though than Gambit Tiger:

r4k2/1b3ppp/p2n1P2/q1p3PQ/Np1rp3/1P1B4/P1P4P/2K1R2R w - -

Engine: Toga II 1.3.4 Checkov 2c bitbases (256 MB)
by Thomas Gaksch and Fabien Letouzey

1/08 0:00 -0.98 1.fxg7+ Kxg7 2.Be2 (122)

1/08 0:00 -0.04 1.Qxh7 gxf6 2.Qh8+ Ke7 3.gxf6+ Kd7 (166)

2/21 0:00 -0.04 1.Qxh7 gxf6 2.Qh8+ Ke7 3.gxf6+ Kd7 (3.482)

3/21 0:00 +1.12++ 1.Qxh7 gxf6 2.gxf6 Ke8 (26.099)

4/21 0:00 +1.93++ 1.Qxh7 gxf6 2.gxf6 Ke8 3.Kb1 (33.115)

5/21 0:00 +1.29 1.Qxh7 gxf6 2.gxf6 Ke8 3.Kb1 Kd7 (44.542)

6/26 0:00 +1.20 1.Qxh7 gxf6 2.gxf6 Ke8 3.Kb1 Kd7
4.Qh3+ Kd8 (81.536)

7/28 0:00 +0.74 1.Qxh7 gxf6 2.gxf6 Ke8 3.Kb1 Kd8
4.Be2 e3 5.Rhg1 (179.938)

8/32 0:00 +0.54 1.Qxh7 gxf6 2.gxf6 Ke8 3.Kb1 Kd8
4.Be2 e3 5.Rhg1 Kc7 (589.932)

9/37 0:03 +0.57 1.Qxh7 gxf6 2.gxf6 Ke8 3.Kb1 Kd8
4.Be2 e3 5.Rhg1 Kc7 6.Rg7 (2.218.562) 716

10/42 0:10 +0.25 1.Qxh7 gxf6 2.g6 fxg6 3.Qxg6 Nf7
4.Rhg1 Bc6 5.Bxe4 Rxe4 6.Rxe4 Bxe4
7.Qxe4 Re8 8.Qb7 (7.597.244) 711

10/42 0:15 +0.64 1.Re3 Bc6 2.Kb1 Rd8 3.Qxh7 gxf6
4.gxf6 Ke8 5.Nb2 Kd7 6.Nc4 (10.862.785) 714

11/45 0:29 +0.73 1.Re3 Bd5 2.Qxh7 gxf6 3.gxf6 Ke8
4.Kb1 Kd7 5.Be2 Kc7 6.Rg1 Rd8 (20.414.257) 692

12/53 0:56 +0.33 1.Re3 g6 2.Qxh7 Ke8 3.Kb1 Kd7 4.Be2 Rd8
5.Rc1 Bc6 6.c3 bxc3 7.Bg4+ Kc7
8.Rexc3 (39.688.335) 707

13/54 2:19 +0.84++ 1.Re3 g6 2.Qxh7 Ke8 3.Bxe4 Rxe4
4.Rd1 Rd8 5.Rxe4+ Bxe4 6.Qg8+ Kd7
7.Qxf7+ Kc6 8.Rxd6+ Rxd6 9.Qe8+ Kd5
10.f7 Rd8 11.f8Q Rxe8 12.Qxe8 Qc7
13.c4+ Kd4 (100.429.149) 720

14/56 4:34 +0.90 1.Re3 Rd8 2.Be2 gxf6 3.gxf6 Bc8
4.Rf1 Be6 5.Kb1 Ke8 6.Rg3 Rd5 7.Qxh7 Kd7
8.Rg7 (200.106.300) 727

14/66 14:48 +2.26++ 1.g6 fxg6 2.Qxh7 gxf6 3.Rhg1 Nf7
4.Rxg6 Ke7 5.Rxf6 Rf8 6.Ref1 Bd5
7.Rxa6 Qc7 8.Qh4+ Kd7 9.Nb6+ Ke8
10.Nxd5 Rxd5 11.Bxe4 (666.963.076) 751

15/82 34:40 +1.81 1.g6 gxf6 2.gxh7 Ke7 3.Rhg1 Rh8
4.Rg8 Rxh7 5.Qxh7 Bc6 6.Qh4 c4 7.Qf2 Qe5
8.Nb2 cxd3 9.Nxd3 Qd5 10.Kb1 Nf5 (1.538.789.340) 739

16/82 109:58 +3.11++ 1.g6 gxf6 2.gxh7 Ke7 3.Rhf1 Rh8
4.Rxf6 Kxf6 5.Rf1+ Ke6 6.Nxc5+ Qxc5
7.Qxc5 Rd5 8.Qxb4 exd3 9.Qg4+ Nf5
10.Qe4+ Kf6 11.c4 d2+ 12.Kd1 Rb5
13.Qd4+ Re5 14.Kxd2 (4.951.466.102) 750

17/82 309:15 +3.90++ 1.g6 gxf6 2.gxh7 Ke7 3.Rhf1 Qd8
4.Qh4 Kd7 5.Nxc5+ Kc6 6.Nxb7 Kxb7
7.Bxe4+ Kc7 8.Qg3 Rc8 9.c4 Kb6
10.Qf2 Nxc4 11.bxc4 f5 12.Qxf5 Rcxc4+
13.Kb1 Ka7 14.Qxf7+ (14.201.133.334) 765

Toga 1.3.4 Default needs 7 minutes 30 seconds for 1. g6 but does not find 1. Re3 first.


Eelco
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ernst
Posts: 352
Joined: Thu Mar 09, 2006 6:00 pm

Re: Svidler-Kasimdzhanov, Wijk aan Zee 1999

Post by ernst »

Zappa Mexico finds it fast too. Q6600 used.

Engine: Zappa Mexico X64 (256 MB)
by Anthony Cozzie
Position:
10/40 0:01 +0.66 1.Qxh7 gxf6 2.Rhg1 Ke8 3.g6 Kd7 4.g7 exd3 5.cxd3 Bc6 6.Qh8 Rxh8 7.gxh8Q Rxd3 (3.340.240) 2543
10/40 0:01 +0.67 1.g6 (4.175.711) 2544
10/40 0:01 +0.73 1.g6 fxg6 2.Qxh7 gxf6 3.Rhg1 g5 4.Rgf1 f5 5.Rxf5+ Nxf5 6.Qxf5+ Ke7 7.Bxe4 (4.520.410) 2559
10/40 0:01 +0.73 1.g6 fxg6 2.Qxh7 gxf6 3.Rhg1 g5 4.Rgf1 f5 5.Rxf5+ Nxf5 6.Qxf5+ Ke7 7.Bxe4 (4.520.410) 2559
11/42 0:05 +1.88 1.g6 gxf6 2.gxh7 Ke7 3.Rhg1 Rh8 4.Rg8 Rxh7 5.Qxh7 Bc6 6.Re3 c4 7.Be2 Bxa4 8.bxa4 b3 9.Kb2 bxc2 (14.987.947) 2664
11/42 0:05 +1.88 1.g6 gxf6 2.gxh7 Ke7 3.Rhg1 Rh8 4.Rg8 Rxh7 5.Qxh7 Bc6 6.Re3 c4 7.Be2 Bxa4 8.bxa4 b3 9.Kb2 bxc2 (15.449.255) 2657
12/44 0:06 +1.88 1.g6 gxf6 2.gxh7 Ke7 3.Rhg1 Rh8 4.Rg8 Rxh7 5.Qxh7 Bc6 6.Re3 c4 7.Be2 Bxa4 8.bxa4 b3 9.Kb2 bxc2 (18.559.599) 2687
12/44 0:07 +1.88 1.g6 gxf6 2.gxh7 Ke7 3.Rhg1 Rh8 4.Rg8 Rxh7 5.Qxh7 Bc6 6.Re3 c4 7.Be2 Bxa4 8.bxa4 b3 9.Kb2 bxc2 (20.264.779) 2701
13/46 0:13 +1.87 1.g6 gxf6 2.gxh7 Ke7 3.Rhg1 Rh8 4.Rg8 Rxh7 5.Qxh7 Bc6 6.Qh4 c4 7.Qf2 Qe5 8.Bf1 f5 9.Nb6 cxb3 10.axb3 f4 11.Kb1 (36.307.122) 2759
13/46 0:14 +1.87 1.g6 gxf6 2.gxh7 Ke7 3.Rhg1 Rh8 4.Rg8 Rxh7 5.Qxh7 Bc6 6.Qh4 c4 7.Qf2 Qe5 8.Bf1 f5 9.Nb6 cxb3 10.axb3 f4 11.Kb1 (40.427.186) 2782
14/48 0:21 +1.87 1.g6 gxf6 2.gxh7 Ke7 3.Rhg1 Rh8 4.Rg8 Rxh7 5.Qxh7 Bc6 6.Qh4 c4 7.Qf2 Qe5 8.Bf1 f5 9.Nb6 cxb3 10.axb3 f4 11.Kb1 (60.595.363) 2820
14/48 0:25 +1.87 1.g6 gxf6 2.gxh7 Ke7 3.Rhg1 Rh8 4.Rg8 Rxh7 5.Qxh7 Bc6 6.Qh4 c4 7.Qf2 Qe5 8.Bf1 f5 9.Nb6 cxb3 10.axb3 f4 11.Kb1 (74.088.295) 2852
best move: g5-g6 time: 0:30.094 min n/s: 2.909.713 nodes: 83.975.825
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AGove

Re: Svidler-Kasimdzhanov, Wijk aan Zee 1999

Post by AGove »

Where can I buy Zappa Mexico?
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ernst
Posts: 352
Joined: Thu Mar 09, 2006 6:00 pm

Re: Svidler-Kasimdzhanov, Wijk aan Zee 1999

Post by ernst »

News about where and how expected in a few days.
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