Author: Dann Corbit
Date: 20:42:54 03/04/02
Go up one level in this thread
On March 04, 2002 at 17:43:29, Albert Silver wrote:
>The following position occurred in Spassky-Beliavsky, Reykjavik, 1988
>
>[D]2b1qrk1/5p1p/pBn3p1/1p2p3/4P2N/bBP1Q3/P4PPP/3R2K1 w - -
>
>Spassky found a tremendous move 25.Nxg6!! and won the game. I don't think any
>engines will have much luck with it but feel free to try it. I've analyzed it in
>detail and can verify that it is the strongest move and correct, so as a further
>challenge, see if you can find the *strongest* continuation after the possible
>defense: 25...hxg6 26.Qh6 Be6!?
Yace:
23596 0.071 0.33 5t 1.Bc5 Bxc5 2.Qxc5 Qe7H 3.Rd6H Qxh4H 4.Qxc6H {0}
40433 0.104 0.34 5t+ 1.Qg5 Bg4 2.Qxg4 Kh8 {350}
41152 0.107 0.35 5t 1.Qg5 Qe7 2.Qh6 Bg4 3.Rd2 {0}
60702 0.154 0.36 5t+ 1.c4 Bg4 2.Rd3 Kh8
61153 0.156 0.36 5t 1.c4 Bg4 2.Rd3 Be7H 3.Qh6H {0}
66628 0.170 0.36 5. 1.c4 Bg4 2.Rd3 Be7 3.Qh6 {0}
91890 0.247 0.31 6t 1.c4 Bg4 2.Rd3 Be7 3.cxb5 Bxh4 {-260}
102573 0.273 0.32 6t+ 1.Bc5 Bxc5 2.Qxc5 Qe7 3.Rd6 Nb4
112425 0.297 0.45 6t 1.Bc5 Bxc5 2.Qxc5 Qe7 3.Qxc6 Qxh4 4.a3 {0}
161661 0.404 0.45 6. 1.Bc5 Bxc5 2.Qxc5 Qe7 3.Qxc6 Qxh4 4.a3 {0}
191583 0.469 0.42 7t 1.Bc5 Bxc5 2.Qxc5 Qe7 3.Qxc6 Qxh4 4.g3 Qg4 5.a3
{0}
283485 0.728 0.43 7t+ 1.c4 Bg4 2.Nf3 Qe7 3.cxb5 axb5 4.Rd5 Bb4 {0}
370627 0.947 0.45 7t 1.c4 Qe7 2.cxb5 axb5 3.Qh6 Be6 4.Bd5 Bxd5 {-350}
606091 1.396 0.45 7. 1.c4 Qe7 2.cxb5 axb5 3.Qh6 Be6 4.Bd5 Bxd5 {-350}
1032084 2.420 0.47 8t 1.c4 Qe7 2.cxb5 axb5 3.Qg3 Qf6 4.Bd5 Be7 5.Qd3H
{0}
1957535 4.307 0.47 8. 1.c4 Qe7 2.cxb5 axb5 3.Qg3 Qf6 4.Bd5 Be7 5.Qd3
{0}
3040439 7.115 0.45 9t 1.c4 Qe7 2.cxb5 axb5 3.Bd5 Nd4 4.Nf3 Nxf3+
5.Qxf3 Bb7 6.Qd3H {0}
3440208 8.082 0.46 9t+ 1.Bc5 Bxc5 2.Qxc5 g5 3.Nf5 Bxf5 4.exf5 Qe7
5.Qxc6 Kh8 {350}
4057178 9.662 0.52 9t 1.Bc5 Bxc5 2.Qxc5 Qe7 3.Qxc6 Qxh4 4.c4 Bg4
5.Rc1 bxc4 6.Bxc4H {0}
6795357 15.323 0.52 9. 1.Bc5 Bxc5 2.Qxc5 Qe7 3.Qxc6 Qxh4 4.c4 Bg4
5.Rc1 bxc4 6.Bxc4 {0}
8470520 19.168 0.54 10t 1.Bc5 Bxc5 2.Qxc5 Na5 3.Bd5 Bg4 4.f3 Be6 5.Qd6
Bxd5 6.exd5 {0}
17261742 39.446 0.55 10t+ 1.Nf3 Bg4 2.c4 Qe7 3.cxb5 axb5H 4.Rd5H Bxf3H
5.Qxf3H Qb4H 6.Qe2H {HT} {10}
17770517 40.816 0.55 10t 1.Nf3 Bg4 2.c4 Qb8H 3.c5H Bb2H 4.Rb1H Bd4H
5.h3H {HT}
19194265 44.089 0.55 10. 1.Nf3 Bg4 2.c4 Qb8 3.c5 Bb2 4.Rb1 Bd4 5.h3
26035008 1:01.8 0.47 11t 1.Nf3 Bg4 2.Bd5 Bd6 3.Bxf7+ Qxf7 4.Rxd6 Bxf3
5.gxf3 Nb8 6.Rd5 Nd7 7.Bc7 Kh8 {90}
27292008 1:04.9 0.48 11t+ 1.Bc5 Bxc5 2.Qxc5 Na5 3.Bd5 Bg4 4.f3 Be6 5.Qd6
Qa8
31968371 1:16.2 0.59 11t 1.Bc5 Bxc5 2.Qxc5 Qe7 3.Qxc6 Qxh4 4.c4 bxc4
5.Bxc4 Qf4 6.a3 Bg4 7.Rd6 {0}
54567417 2:04.5 0.59 11. 1.Bc5 Bxc5 2.Qxc5 Qe7 3.Qxc6 Qxh4 4.c4 bxc4
5.Bxc4 Qf4 6.a3 Bg4 7.Rd6 {0}
60146494 2:17.8 0.44 12t 1.Bc5 Bxc5 2.Qxc5 Qe7 3.Qxc6 Qxh4 4.c4 bxc4
5.Bxc4 a5 6.g3 Qg4 7.Rd3 Qh3 {0}
66493325 2:34.6 0.45 12t+ 1.Nf3 Bg4 2.Bd5 Bd6 3.Bxf7+ Qxf7 4.Rxd6 Bxf3
5.gxf3 Nb8 6.Qg5 Qxf3 7.Qxe5 Rd8
84864913 3:21.6 0.51 12t 1.Nf3 Bg4 2.Bd5 Qd7 3.c4 Bd6 4.c5 Bc7 5.Rd2 Bb8
6.Bc4 Qb7 {0}
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