Author: Mike Hood
Date: 16:27:10 12/18/03
Go up one level in this thread
On December 17, 2003 at 22:57:40, Mike Byrne wrote:
>This game was voted 4th best of Chess Informant # 7.
>
>[Event "URS-ch36"]
>[Site "Alma-Ata"]
>[Date "1968.??.??"]
>[Round "12"]
>[White "Tal, Mihail"]
>[Black "Gurgenidze, Bukhuti"]
>[Result "1-0"]
>[ECO "B15"]
>[PlyCount "67"]
>[EventDate "1968.12.30"]
>[Source "ChessBase"]
>
>1. e4 c6 2. d4 d5 3. Nc3 b5 4. a3 dxe4 5. Nxe4 Bf5 6. Bd3 Bxe4 7. Bxe4 Nf6 8.
>Bd3 e6 9. Nf3 Be7 10. Qe2 Nbd7 11. O-O O-O 12. Re1 Re8 13. Ne5 Nxe5 14. dxe5
>Nd5 15. Qg4 a5 16. h4 Bxh4 17. g3 Be7 18. Kg2 g6 19. Rh1 Bf8 20. Bg5 Qc7{
>
>[d]r3rbk1/2q2p1p/2p1p1p1/pp1nP1B1/6Q1/P2B2P1/1PP2PK1/R6R w - - 0 1
Whoosh! It only takes Fritz 5.32 9 seconds to find Rxh7 on my Pentium III-733.
Whatever developments there might be, I still keep returning to F5.32 for
tactical problems. I'm curious to see what would happen if Chessbase added egtb
probing to the code without changing anything else.
Analysis by Fritz 5.32:
1.Rxh7--
-+ (-3.87) Depth: 1/2 00:00:00
1.Rxh7
-+ (-3.87) Depth: 1/2 00:00:00
1.Bxg6!
-+ (-2.87) Depth: 1/2 00:00:00
1.Rad1!
µ (-1.25) Depth: 1/2 00:00:00
1.Bf6!
µ (-0.72) Depth: 1/3 00:00:00
1.a4!
³ (-0.69) Depth: 1/8 00:00:00
1.Rae1!
³ (-0.41) Depth: 1/8 00:00:00
1.Rae1 Bg7
³ (-0.59) Depth: 2/5 00:00:00
1.Qh4!
³ (-0.56) Depth: 2/6 00:00:00
1.Qh4 h6 2.Bxh6 Bxh6 3.Qxh6 Qxe5
³ (-0.47) Depth: 2/8 00:00:00
1.Qh4 h6 2.Bxh6 Bxh6 3.Qxh6 Qxe5
³ (-0.47) Depth: 3/10 00:00:00
1.Qh4 h5 2.Bf6 Bc5
³ (-0.47) Depth: 4/15 00:00:00 2kN
1.Qh4 h5 2.Bf6 Nxf6 3.Qxf6 Rad8
³ (-0.53) Depth: 5/11 00:00:00 10kN
1.Qh4 h5 2.a4 bxa4 3.c4 Nb4
µ (-0.72) Depth: 6/19 00:00:00 38kN
1.Qh4 h5 2.Rae1 Bg7 3.Bf6 Bxf6 4.exf6 Rad8
µ (-0.75) Depth: 7/21 00:00:00 202kN
1.Qe4!
µ (-0.72) Depth: 7/21 00:00:01 313kN
1.Qe4 Bg7 2.Rae1 h5 3.c3 a4 4.c4
µ (-0.78) Depth: 8/25 00:00:01 592kN
1.Qe2!
µ (-0.75) Depth: 8/29 00:00:03 1706kN
1.Qe2 Bg7 2.Rae1 b4 3.f4 bxa3 4.bxa3 Rab8 5.Rd1 Nc3
µ (-0.75) Depth: 9/27 00:00:06 3356kN
1.Rxh7!
µ (-0.72) Depth: 9/30 00:00:09 5189kN
1.Rxh7 Bg7 2.Rah1 Qxe5 3.c3 b4 4.cxb4 axb4 5.axb4 Reb8
= (0.13) Depth: 9/32 00:00:13 7970kN
1.Rxh7!
² (0.44) Depth: 10/29 00:00:18 11650kN
1.Rxh7 Bg7 2.Bf6 Nxf6 3.exf6 Bxf6 4.Bxg6 Bg7 5.Bd3 Qe5
² (0.63) Depth: 10/32 00:00:21 13550kN
1.Rxh7 Bg7 2.Bf6 Nxf6 3.exf6 Bxf6 4.Bxg6 Bg7 5.Bd3 Qe5
² (0.38) Depth: 11/38 00:00:34 22592kN
1.Rxh7!
² (0.69) Depth: 12/36 00:01:06 45584kN
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