Author: Omid David Tabibi
Date: 13:02:52 05/09/04
Go up one level in this thread
On May 09, 2004 at 15:44:49, Jorge Pichard wrote:
>Here is an astonishing combination. White sacrifices most of his pieces to win
>most of Black's!
>
>
>Averbakh- Bondarevsky
>USSR 1951
>
>New game,
>[D]2rq4/5rbk/3p1n1p/p2Pp2P/1p2b3/4BNR1/PP1Q1P2/3BK1R1 w - - 0 1
A beautiful combination, but easy for computers:
Falcon 1.0.12.8 running on GenuineIntel 733MHz 256MB:
depth time nodes nps score variation
3/16 0.03 2k 93k 0.47 1.g3g6--
3/16 0.06 3k 64k 0.45 1.g3g6 f7c7 2.e3b6 e4g6 3.h5g6 h7h8
4.b6c7 d8c7
4/14 0.12 8k 72k 0.45 1.g3g6 f7c7 2.e3b6 e4g6 3.h5g6 h7h8
4.b6c7 d8c7
4/19 0.18 13k 74k 0.46 1.e3g5++
4/19 0.21 16k 78k 0.75 1.e3g5++
4/19 0.22 18k 83k 0.53 1.e3g5 f7c7 2.g5f6 d8f6
4/19 0.27 22k 82k 0.54 1.f3h4++
4/19 0.29 24k 83k 0.77 1.f3h4 f6d5 2.h4f5 e4f5 3.d2d5
5/16 0.50 45k 91k 0.74 1.f3h4 d8e7 2.d1f3 e7b7 3.f3e4 f6e4
5/25 0.70 67k 95k 0.75 1.e3h6++
5/25 0.71 68k 96k 1.00 1.e3h6 g7h6 2.d2h6 h7h6 3.g3g6 e4g6
4.g1g6 h6h5 5.f3e5 h5h4 6.g6h6 h4g5
7.e5f7 g5f5 8.f7d8 c8d8
6/18 0.74 72k 97k 1.00 1.e3h6 g7h6 2.d2h6 h7h6 3.g3g6 e4g6
4.g1g6 h6h5 5.f3e5 h5h4 6.g6h6 h4g5
7.e5f7 g5f5 8.f7d8 c8d8
7/21 1.06 106k 100k 1.00 1.e3h6 g7h6 2.d2h6 h7h6 3.g3g6 e4g6
4.g1g6 h6h5 5.f3e5 h5h4 6.g6h6 h4g5
7.e5f7 g5f5 8.f7d8 c8d8
8/24 3.34 385k 115k 1.00 1.e3h6 g7h6 2.d2h6 h7h6 3.g3g6 e4g6
4.g1g6 h6h5 5.f3e5 h5h4 6.g6h6 h4g5
7.e5f7 g5f5 8.f7d8 c8d8
9/27 5.48 676k 123k 1.10 1.e3h6 g7h6 2.d2h6 h7h6 3.g3g6 e4g6
4.g1g6 h6h5 5.f3e5 h5h4 6.g6h6 h4g5
7.e5f7 g5f5 8.f7d8 c8d8 9.d1f3
10/29 10.81 1410k 130k 1.21 1.e3h6 g7h6 2.d2h6 h7h6 3.g3g6 e4g6
4.g1g6 h6h5 5.f3e5 h5h4 6.g6h6 h4g5
7.e5f7 g5f5 8.f7d8 c8d8 9.d1c2 f6e4
10.h6h5 f5g4
11/34 24.50 3332k 135k 1.26 1.e3h6 g7h6 2.d2h6 h7h6 3.g3g6 e4g6
4.g1g6 h6h5 5.f3e5 f6g4 6.d1g4 h5h4
7.g6h6 h4g5 8.e5f7 g5g4 9.f7d8 c8d8
10.h6f6 a5a4
>
>Analysis by Shredder 8:
>
>1.Bg5 Rfc7 2.Bh4 Qf8 3.Bb3 Nxh5
> = (0.00) Depth: 1/6 00:00:00
> = (-0.14) Depth: 5/16 00:00:00
>1.Rg6 Re7 2.Bxh6 Bxg6 3.hxg6+ Kg8 4.Bb3
> = (-0.13) Depth: 5/17 00:00:00
> = (0.05) Depth: 6/17 00:00:00
>1.Nh2 Qc7 2.Bg4 Nxg4 3.Rxg4 Qc2 4.Qxc2 Bxc2 5.Rg6
> = (0.06) Depth: 6/20 00:00:00
> = (-0.01) Depth: 7/19 00:00:01 124kN
>1.Nh4 Nxd5 2.Nf5 Bxf5 3.Qxd5 Qc7 4.Rg6
> = (0.00) Depth: 7/20 00:00:01 147kN
> ² (0.34) Depth: 7/20 00:00:01 154kN
>1.Bxh6 Bxh6 2.Qxh6+ Kxh6 3.Rg6+ Bxg6 4.Rxg6+ Kxh5 5.Nxe5+ Ng4 6.Bxg4+ Kh4 7.Rh6+
>Kg5 8.Nxf7+ Kxg4 9.Nxd8 Rxd8 10.Rf6 a4 11.Ke2 a3 12.bxa3 bxa3 13.Ke3 Kg5 14.Re6
> ² (0.35) Depth: 7/20 00:00:01 167kN
> +- (1.92) Depth: 17/43 00:02:00 20584kN
>
>(Pichard, MyTown 09.05.2004)
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