Author: Chessfun
Date: 16:52:45 02/19/01
Go up one level in this thread
On February 19, 2001 at 19:48:05, Chessfun wrote:
>
[D]4rk2/4qp2/5n2/p3NBQp/2P1b3/1P4P1/P3K3/8 w
>
>This position is from my Valentine tourney from round 20
>Gambit 1.0 v Shredder 5. Gambit choose the rep by 48. Qh6
>instead of what Shredder expected and appears to be winning
>48. Nd7+ Qxd7 49. Bxd7 Nxd7 50. Qxa5 Bg6+.
>
>After manually playing the moves Gambit sees white winning
>but even to depth 18 will not play 48. Nd7+
>
>The two PGN's from each follow. It should be noted that the Gambit PGN
>shows the book as Ct.tbk when if fact in use is Gambit.tbk, this is an
>interface bug.
>
>Shredders PGN.
>
>[Event "Valentines:30'+3"/TB 945"]
>[Site "Scarb"]
>[Date "2001.02.19"]
>[Round "20"]
>[White "Gambit 1.0"]
>[Black "Shredder 5"]
>[Result "1/2-1/2"]
>
>1. e4 {0s} c6 {book 0s} 2. d4 {1s} d5 {book 0s} 3. Nc3 {1s
>(Nd2)} dxe4 {book 0s} 4. Nxe4 {1s} Nd7 {book 0s} 5. Bd3 {1s
>(Ng5)} Ngf6 {book 0s} 6. Ng5 {1s} e6 {book 0s} 7. N1f3 {1s}
>Bd6 {book 0s} 8. Qe2 {1s} h6 {book 0s} 9. Ne4 {1s} Nxe4
>{book 0s} 10. Qxe4 {1s} Nf6 {book 0s} 11. Qe2 {1s} O-O
>{-0.13/13 1:07m} 12. O-O {35s} b6 {-0.16/12 35s} 13. Ne5
>{45s} Bb7 {-0.16/13 1:27m} 14. Bf4 {1s} c5 {-0.11/11 8s}
>15. dxc5 {1:19m} Bxc5 {-0.10/13 0s} 16. Rad1 {30s} Qe7
>{-0.09/12 1:37m} 17. c4 {45s (c3)} Rad8 {+0.01/12 2:05m}
>18. b3 {40s (Be3)} Bd4 {+0.05/11 55s} 19. Bb1 {57s (Nf3)}
>Rfe8 {+0.02/10 44s} 20. Rd2 {27s (Nf3)} Bc3 {0.00/11 49s}
>21. Rd3 {34s} Bd4 {-0.01/11 30s} 22. Rh3 {26s (Rfd1)} Qc5
>{+0.46/10 46s} 23. Re1 {52s (Bc2)} Qa5 {+0.49/10 1:01m}
>24. Bd3 {1:08m (Rc1)} a6 {+0.63/10 1:05m} 25. Rb1 {57s
>(Rd1)} Qc5 {+0.17/11 1:53m} 26. Bc2 {25s (Rg3)} g5
>{+0.39/10 51s} 27. Bg3 {24s (b4)} Qf8 {+0.49/11 38s}
>28. Kf1 {29s (Kh1)} Qg7 {+0.67/11 50s} 29. Rd1 {1:21m} h5
>{+0.42/12 0s} 30. f4 {25s (f3)} g4 {+0.57/11 44s} 31. Rh4
>{23s} Qf8 {+0.66/11 11s} 32. Be1 {20s (h3)} a5 {+0.57/10
>1:04m} 33. h3 {1s} Qh6 {+0.15/10 35s} 34. g3 {17s (Bd2)}
>gxh3 {-0.27/10 32s} 35. Rxh3 {1s} Qg7 {-0.71/11 1:44m}
>36. Rxd4 {37s (Bf2)} Rxd4 {-0.33/12 1:41m} 37. Bc3 {23s}
>Red8 {-0.34/11 4s} 38. Bxd4 {1:14m} Rxd4 {-0.41/14 0s}
>39. Qe3 {27s} Rd6 {-0.44/12 0s} 40. Rh4 {20s} Qf8 {-0.50/11
>8s} 41. f5 {21s (a3)} exf5 {-0.27/10 18s} 42. Bxf5 {27s
>(Rd4)} Rd1+ {-0.51/10 9s} 43. Ke2 {1:04m} Rd8 {-1.29/10
>22s} 44. Qxb6 {18s (Qg5+)} Qe7 {-1.79/10 27s} 45. Qe3 {20s}
>Re8 {-1.79/10 0s} 46. Qg5+ {16s} Kf8 {-1.96/12 0s} 47. Re4
>{18s} Bxe4 {-1.96/12 20s} 48. Qh6+ {1s (Bxe4)} Kg8 {0.00/7
>0s} 49. Qg5+ {18s} Kf8 {0.00/17 4s} 50. Qh6+ {20s} Kg8
>{0.00/7 0s} 51. Qg5+ {19s} Kf8 {0.00/18 17s} 1/2-1/2
>
>Gambit's PGN.
>
>[Event "Valentines:30'+3"/TB 945"]
>[Site "Scarb"]
>[Date "2001.02.19"]
>[Round "20"]
>[White "Gambit 1.0"]
>[Black "Shredder 5"]
>[Result "1/2-1/2"]
>[Opening "B17 Caro-Kann: Steinitz Variation"]
>
>{Engine book(s): ct.tbk }
>1.e4 { Score: 0.00 depth: 1 e4 } 1...c6 2.d4 { Score: 0.00 depth: 1 d4 }
>2...d5 3.Nc3 { Score: 0.00 depth: 1 Nc3 } 3...dxe4 4.Nxe4 { Score: 0.00
>depth: 1 Nxe4 } 4...Nd7 5.Bd3 { Score: 0.00 depth: 1 Bd3 } 5...Ngf6 6.Ng5 {
>Score: 0.00 depth: 1 Ng5 } 6...e6 7.N1f3 { Score: 0.00 depth: 1 N1f3 }
>7...Bd6 8.Qe2 { Score: 0.00 depth: 1 Qe2 } 8...h6 9.Ne4 { Score: 0.00 depth:
>1 Ne4 } 9...Nxe4 10.Qxe4 { Score: 0.00 depth: 1 Qxe4 } 10...Nf6 11.Qe2 {
>Score:
>0.00 depth: 1 Qe2 } 11...O-O 12.O-O { Score: 0.52 depth: 11 O-O Qc7 Re1 c5
>dxc5 Qxc5 Ne5 Bxe5 Qxe5 Qxe5 Rxe5 Ng4 Re4 } 12...b6 13.Ne5 { Score: 0.76
>depth: 12 Ne5 Bb7 Bf4 c5 dxc5 Bxc5 Rad1 Qc7 c4 Bd6 b3 Rfe8 Bg3 } 13...Bb7
>14.Bf4 { Score: 0.72 depth: 12 Bf4 Qc7 Rfe1 Nd5 Bd2 c5 c3 Nf6 dxc5 bxc5 Bf4
>Nd7 Nxd7 Qxd7 } 14...c5 15.dxc5 { Score: 0.26 depth: 12 dxc5 Bxc5 Rad1 Qc7
>Bg3 Qe7 Bb5 Rac8 Nd7 Rfd8 Nxc5 Qxc5 c3 } 15...Bxc5 16.Rad1 { Score: 0.24
>depth: 11 Rad1 Qc7 Bg3 Qe7 c3 Rfd8 Qc2 Nd7 Be4 Bxe4 Qxe4 Nxe5 Bxe5 } 16...Qe7
>17.c4 { Score: 0.22 depth: 11 c4 Rfd8 b3 Nd7 Be4 Bxe4 Qxe4 Nxe5 Bxe5 Bb4
>Rd3 Rxd3 Qxd3 } 17...Rad8 18.b3 { Score: 0.20 depth: 11 b3 Nd7 Bc2 Nxe5 Bxe5
>Qg5 Be4 Bxe4 Qxe4 Qh5 Bd4 Bxd4 Rxd4 Rxd4 Qxd4 } 18...Bd4 19.Bb1 { Score: 0.30
>depth: 11 Bb1 Qc5 Bc2 Bc3 Ng4 Qe7 Qe3 Rxd1 Rxd1 Nxg4 Qxc3 Qh4 } 19...Rfe8
>20.Rd2 { Score: 0.34 depth: 11 Rd2 Bc3 Rd3 Rxd3 Bxd3 Rd8 Rc1 Bd4 Rd1 Nd7
>Nxd7 Rxd7 Qg4 } 20...Bc3 21.Rd3 { Score: 0.10 depth: 13 Rd3 Rxd3 Bxd3 Rd8 Rc1
>Bd4 Rd1 Bc5 a4 Be4 Qc2 Rd4 Be3 Bxd3 Rxd3 Rxd3 Qxd3 Bxe3 Qxe3 } 21...Bd4 22.Rh3
>{ Score: 0.72 depth: 10 Rh3 Bc5 Re1 Rd4 Be3 Rdd8 Bc1 Rd4 Bb2 Rf4 } 22...Qc5
>23.Re1 { Score: 0.66 depth: 10 Re1 Qa5 Rh4 Qc5 Bc2 Bc3 Rc1 Rd4 Bh7+ Kxh7
>Rxc3 } 23...Qa5 24.Bd3 { Score: 0.64 depth: 12 Bd3 Bc3 Rc1 Rd4 Rxc3 Rxf4 b4
>Qxb4 Qd2 g5 Rxh6 Qf8 } 24...a6 25.Rb1 { Score: 0.84 depth: 10 Rb1 Qc5 Rg3 Kf8
>Kf1 a5 } 25...Qc5 26.Bc2 { Score: 0.63 depth: 11 Bc2 b5 a4 bxc4 bxc4 Re7 Kf1
>Rc8 Bd3 Rd8 Rg3 Bc3 } 26...g5 27.Bg3 { Score: 1.04 depth: 11 Bg3 Kg7 Kf1 Rh8
>Bd3 Qe7 Qc2 Rc8 f3 b5 Rd1 bxc4 bxc4 } 27...Qf8 28.Kf1 { Score: 1.02 depth: 10
>Kf1 Qg7 Rd1 h5 f3 g4 fxg4 Nxg4 Nxg4 hxg4 Rh7 } 28...Qg7 29.Rd1 { Score: 0.86
>depth: 12 Rd1 Bc5 a4 Rxd1+ Qxd1 Rc8 Bd3 h5 Rxh5 Nxh5 Qxh5 Bd4 Ng4 Rd8 Bc2 }
>29...h5 30.f4 { Score: 0.50 depth: 11 f4 Bc5 Bd3 g4 Rh4 Rd4 b4 Bxb4 Bh7+
>Qxh7 Rxd4 Qb1+ Rd1 } 30...g4 31.Rh4 { Score: 0.58 depth: 11 Rh4 Bc5 Bf2 Bxf2
>Kxf2 Qf8 Bd3 Be4 Qe3 Bxd3 Nxd3 Qd6 g3 } 31...Qf8 32.Be1 { Score: 0.48 depth:
>10 Be1 a5 Bd3 Rd6 Bf2 Red8 Qc2 Bxf2 Kxf2 Be4 g3 Bxd3 Rxd3 Rxd3 Nxd3 } 32...a5
>33.h3 { Score: 0.68 depth: 12 h3 Qh6 g3 gxh3 Rxh3 Qg7 Rxd4 Rxd4 Bc3 Rdd8
>Rxh5 Nxh5 Qxh5 Qxg3 Qxf7+ Kh8 Qxb7 } 33...Qh6 34.g3 { Score: 0.94 depth: 13
>g3 gxh3 Rxh3 a4 bxa4 Qg7 a5 Bxe5 Rxd8 Rxd8 fxe5 Qg4 Qxg4+ hxg4 Rh6 } 34...gxh3
>35.Rxh3 { Score: 1.32 depth: 12 Rxh3 Kf8 b4 axb4 Ba4 Bc5 Bxe8 Rxe8 Nd3 Qg7
>Bxb4 Bxb4 Nxb4 Ne4 Qg2 } 35...Qg7 36.Rxd4 { Score: 1.00 depth: 12 Rxd4 Rxd4
>Bc3 Red8 Bxd4 Rxd4 Qe3 Rd6 Rh4 Ng4 Nxg4 hxg4 Rh7 Qf6 Be4 } 36...Rxd4 37.Bc3 {
>Score: 1.20 depth: 14 Bc3 Red8 Bxd4 Rxd4 Qf2 Rd6 Qe1 Rd8 Qe3 Rd6 Rh2 Ng4
>Nxg4 hxg4 Rh7 Qf6 } 37...Red8 38.Bxd4 { Score: 1.06 depth: 13 Bxd4 Rxd4 Qe3
>Rd6 Qe1 Rd8 Rh4 Kf8 f5 exf5 Bxf5 Qg5 Rf4 h4 Qc3 hxg3 } 38...Rxd4 39.Qe3 {
>Score: 0.90 depth: 11 Qe3 Rd6 Rh4 Kf8 Qc3 Kg8 Kf2 } 39...Rd6 40.Rh4 { Score:
>0.91 depth: 11 Rh4 Ng4 Qe1 Nf6 a4 Kf8 Qc3 Ne4 Bxe4 Bxe4 Rxh5 Rd1+ Ke2 }
>40...Qf8 41.f5 { Score: 2.04 depth: 11 f5 exf5 Bxf5 Rd1+ Ke2 Ra1 Rd4 Qe7
>Qg5+ Kf8 Bd3 Rxa2+ Kd1 Rf2 } 41...exf5 42.Bxf5 { Score: 0.94 depth: 12 Bxf5
>Rd1+ Ke2 Ra1 Rd4 Qe7 a4 Ra2+ Rd2 Rxd2+ Kxd2 Ne8 Be4 Bxe4 Qxe4 Qg5+ Qf4 Qxf4+
>gxf4 } 42...Rd1+ 43.Ke2 { Score: 1.12 depth: 13 Ke2 Ra1 Rd4 Qe7 Rd2 a4 Qg5+
>Kf8 Qh6+ Kg8 Be6 Qxe6 Rd8+ Ne8 Qxe6 fxe6 Rxe8+ Kg7 } 43...Rd8 44.Qxb6 { Score:
>2.16 depth: 10 Qxb6 Qd6 Qxd6 Rxd6 Rf4 Kf8 Rf2 Ke7 Bc2 Rd8 Rf5 } 44...Qe7
>45.Qe3 { Score: 0.20 depth: 12 Qe3 Re8 Qg5+ Kf8 Re4 Bxe4 Nd7+ Qxd7 Bxd7
>Nxd7 Qxa5 Bc6+ Kd2 Re5 Qd8+ Re8 Qg5 } 45...Re8 46.Qg5+ { Score: -0.10 depth:
>14 Qg5+ Kf8 Qh6+ Kg8 Qg5+ } 46...Kf8 47.Re4 { Score: 0.20 depth: 14 Re4 Bxe4
>Nd7+ Qxd7 Bxd7 Nxd7 Qxa5 Bf5+ Kd2 Bg4 a3 Re2+ Kc1 Ne5 Qd8+ Kg7 c5 Kh7 Qf8 }
>47...Bxe4 48.Qh6+ { Score: -0.15 depth: 15 Qh6+ Kg8 Qg5+ Kh8 Qh6+ Kg8 }
>48...Kg8 49.Qg5+ { Score: -0.15 depth: 15 Qg5+ Kh8 Qh6+ Kg8 } 49...Kf8 50.Qh6+
>{ Score: -0.15 depth: 15 Qh6+ } 50...Kg8 51.Qg5+ { Score: -0.15 depth: 16
>Qg5+ } 51...Kf8 1/2-1/2
>
>Sarah.
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