Author: Eduard Nemeth
Date: 04:50:00 07/20/04
Go up one level in this thread
Crafty 19.15 CB Native Engine is blind to see a easy win.
After 6 minutes Crafty 19.15 CB Native woult ply against me on my P3 600,
9...Ne8.
And after 10. Qh5 f5?? see here:
[D]rnbqnrk1/ppp1bpp1/4p3/6PQ/2pP4/2N1P2N/PP3PP1/2R1KB1R b K - 0 1
Analysis by Crafty 19.15:
10...g6
-+ (-3.35) Tiefe: 1/8 00:00:00
10...Sd6
-+ (-3.95) Tiefe: 1/8 00:00:00
10...Sd6 11.Kd1
-+ (-3.10) Tiefe: 2/8 00:00:00
10...g6 11.Df3
-+ (-3.31) Tiefe: 2/8 00:00:00
10...g6 11.Df3 Sd6
-+ (-3.60) Tiefe: 3/8 00:00:00
10...g6 11.Dh6 Sd6 12.Kd1
-+ (-2.88) Tiefe: 4/11 00:00:00
10...Sc6 11.Lxc4 Sd6 12.Ld3
-+ (-3.06) Tiefe: 4/11 00:00:00
10...Sd6 11.Kd1 Sc6 12.Le2
-+ (-3.23) Tiefe: 4/11 00:00:00
10...Sd6 11.Kd1 Sc6 12.g6 Lh4 13.gxf7+ Txf7
-+ (-3.26) Tiefe: 5/16 00:00:00
10...Sd6 11.Sf4 f6 12.Dh8+ Kf7 13.Dh5+ Kg8
= (0.00) Tiefe: 6/16 00:00:00 106kN
10...Lb4 11.Sf4 f6 12.Dh8+ Kf7 13.Dh5+ Ke7 14.Sg6+ Kd7 15.Sxf8+ Lxf8 16.Lxc4
fxg5
µ (-1.23) Tiefe: 6/16 00:00:01 178kN
10...g6 11.Dh6 Sc6 12.Lxc4 Sd6 13.Ld3
-+ (-2.78) Tiefe: 6/16 00:00:01 227kN
10...g6 11.Dh6 Sd7 12.Lxc4 Sd6 13.Ld3 Sf5
-+ (-3.02) Tiefe: 7/23 00:00:02 345kN
10...g6 11.Dh6 Sf6 12.gxf6 Lxf6 13.Sf4 Te8 14.Lxc4
± (1.23) Tiefe: 8/23 00:00:05 1019kN
10...f5 11.Sf4 Lxg5 12.Dh8+ Kf7 13.Dh5+ Kg8
= (0.00) Tiefe: 8/23 00:00:22 5141kN
10...f5 11.Sf4 Lxg5 12.Dh8+ Kf7 13.Dh5+ Kg8
= (0.00) Tiefe: 9/29 00:00:22 5445kN
10...f5 11.Sf4 Lxg5 12.Dh8+ Kf7 13.Dh5+ Kg8
= (0.00) Tiefe: 10/29 00:00:28 6839kN
10...f5 11.Sf4 Lxg5 12.Dh8+ Kf7 13.Dh5+ Kg8
= (0.00) Tiefe: 11/34 00:00:47 12959kN
(Nemeth, Privat 20.07.2004)
I break here after 15 Minutes the analysis!! I see no next Variantions.
_Is this a BUG in the CB Native by Crafty 19.15 Engine?_
After 10...f5, black is of course lost:
[D]rnbqnrk1/ppp1b1p1/4p3/5pPQ/2pP4/2N1P2N/PP3PP1/2R1KB1R w K f6 0 1
Analysis by Crafty 19.15:
11.Sf4 Lxg5 12.Lxc4 Lxf4 13.exf4 Dxd4
-+ (-4.12) Tiefe: 1/7 00:00:00
11.Lxc4
-+ (-2.39) Tiefe: 1/7 00:00:00
11.Lxc4 Sc6
-+ (-2.69) Tiefe: 2/7 00:00:00
11.Lxc4 Sd6 12.Ld3
-+ (-2.80) Tiefe: 3/9 00:00:00
11.Lxc4 Sd6 12.Sb5 Sc6
-+ (-2.99) Tiefe: 4/11 00:00:00
11.Sf4
-+ (-2.40) Tiefe: 4/11 00:00:00
11.Sf4
µ (-1.40) Tiefe: 4/11 00:00:00
11.Sf4 Lb4 12.Dh7+ Kf7 13.Dh5+ Ke7 14.Sg6+ Kd7 15.Sxf8+ Lxf8 16.Lxc4
µ (-1.17) Tiefe: 4/11 00:00:00
11.Sf4 Lb4 12.Dh7+ Kf7 13.Dh5+ Ke7 14.Sg6+ Kd7 15.Sxf8+ Lxf8 16.Lxc4
µ (-1.17) Tiefe: 5/14 00:00:00
11.Sf4 Ld6 12.Dh7+ Kf7 13.Dh5+ Ke7 14.Sg6+ Kd7 15.Sxf8+ Lxf8
µ (-1.17) Tiefe: 6/17 00:00:00 67kN
11.Sf4 Ld6 12.Dh7+ Kf7 13.Dh5+ Ke7 14.Sg6+ Kd7 15.Sxf8+ Lxf8
µ (-0.77) Tiefe: 7/20 00:00:01 173kN
11.Sf4 Lxg5 12.Dh7+ Kf7 13.Dg6+ Kg8 14.Dh7+
= (0.00) Tiefe: 7/20 00:00:01 263kN
11.Sf4 Lxg5 12.Dh7+ Kf7 13.Dg6+ Kg8 14.Dh7+
= (0.00) Tiefe: 8/21 00:00:03 463kN
11.Sf4 Lxg5 12.Dh7+ Kf7 13.Dg6+ Kg8 14.Dh7+
= (0.00) Tiefe: 9/23 00:00:06 1184kN
11.Sf4 Lxg5 12.Dh7+ Kf7 13.Dg6+ Kg8 14.Dh7+
= (0.00) Tiefe: 10/27 00:00:13 3156kN
11.Sf4 Lxg5 12.Dh7+ Kf7 13.Dg6+ Kg8 14.Dh7+
= (0.00) Tiefe: 11/29 00:00:36 10289kN
11.g6
² (0.40) Tiefe: 11/29 00:01:30 26583kN
11.g6
± (1.40) Tiefe: 11/29 00:01:50 31964kN
11.g6
+- (3.40) Tiefe: 11/29 00:02:33 44422kN
(Nemeth, Privat 20.07.2004)
Ok, a last analysis on my P3 600 after 11.g6:
[D]rnbqnrk1/ppp1b1p1/4p1P1/5p1Q/2pP4/2N1P2N/PP3PP1/2R1KB1R b K - 0 1
Analysis by Crafty 19.15:
11...Sd6
-+ (-3.61) Tiefe: 1/6 00:00:01
11...Sd6 12.Dh7#
+- (#1) Tiefe: 2/6 00:00:01
11...Sf6 12.Df3
-+ (-3.52) Tiefe: 2/6 00:00:01
11...Sf6 12.Df3 De8 13.Lxc4 Dxg6
-+ (-3.05) Tiefe: 3/7 00:00:01
11...Sf6 12.Dh4 De8 13.Sg5
-+ (-2.87) Tiefe: 4/9 00:00:01
11...Sf6 12.Dh4 De8 13.Sg5 Dc6
-+ (-3.11) Tiefe: 5/14 00:00:01
11...Sf6 12.Dh4 Ld7 13.Lxc4 c5 14.Sg5
-+ (-2.31) Tiefe: 6/15 00:00:02 52kN
11...Sf6 12.Dh4 Te8 13.Sf4 Kf8 14.Dh8+ Sg8 15.Th7 Sd7 16.Lxc4
-+ (-2.06) Tiefe: 7/18 00:00:03 231kN
11...Sf6 12.Dh4 Ld6 13.Sg5 Lh2 14.Txh2 Sh5 15.Dxh5 f4 16.Lxc4 fxe3 17.fxe3
+- (5.12) Tiefe: 8/21 00:00:06 1004kN
11...Sf6 12.Dh4 Dxd4 13.exd4 f4 14.Sxf4 Sh5 15.Dxe7 Sxf4 16.Lxc4 Sxg2+
+- (7.95) Tiefe: 9/31 00:00:13 3312kN
11...Sf6 12.Dh4 Dxd4 13.exd4 Td8 14.Sg5 Kf8 15.Dh8+ Sg8 16.Sh7+ Ke8 17.Dxg8+ Kd7
18.Dxg7 Sc6 19.Lxc4
+- (11.56) Tiefe: 10/33 00:00:37 9688kN
(Nemeth, Privat 20.07.2004)
Eduard
On July 20, 2004 at 06:42:50, Eduard Nemeth wrote:
>At moment a played a Game against Crafty 19.15 "ChessBase Native-Engine". In the
>Engine Options I found no an Trojan or Anti-Human code. Also I played normally a
>fast Ches game 30 minutes. Ok. Its was played only on my slow P3 600, but you
>can see that Crafty 19.15 have never his anti-human code (in older versions I
>have seen this code).
>
>Why this?
>
>GUI = ChessProgram8
>Crafty = Native Engine CB
>
>
>[Event "Blitz:30'"]
>[Site "Privat"]
>[Date "2004.07.20"]
>[Round "?"]
>[White "Nemeth, Eduard"]
>[Black "Crafty 19.15"]
>[Result "1-0"]
>[ECO "D54"]
>[Annotator "Nemeth,Eduard"]
>[PlyCount "125"]
>[TimeControl "1800"]
>
>{48MB, Fritz8.ctg, P3 600} 1. d4 {0} Nf6 {0} 2. c4 {3} e6 {0} 3. Nc3 {(Sf3) 2}
>d5 {0} 4. Bg5 {(Sf3) 2} Be7 {0} 5. e3 {(Sf3) 2} O-O {0} 6. Rc1 {(Sf3) 2} h6 {0}
>7. h4 {(Lh4) 4} dxc4 {-0.71/10 53} 8. Nh3 {(Lxf6) 2} hxg5 {-3.27/11 52} 9. hxg5
>{4} Nfd7 {-2.85/10 122} 10. Qh5 {(g6) 7} g6 {1.64/10 46} 11. Qh6 {4} Re8 {
>3.12/11 69} 12. Nf4 {29} Bf6 {3.47/10 68} 13. Qh7+ {30} Kf8 {3.66/11 10} 14.
>gxf6 {14} Qxf6 {3.36/11 26} 15. Qh8+ {6} Qxh8 {3.38/14 33} 16. Rxh8+ {4} Ke7 {
>2.98/13 34} 17. Nfd5+ {16} exd5 {1.70/15 25} 18. Nxd5+ {4} Kd8 {1.90/16 32} 19.
>Rxe8+ {3} Kxe8 {1.80/17 32} 20. Nxc7+ {1} Kd8 {1.80/16 35} 21. Nxa8 {4} b5 {
>1.89/15 29} 22. a4 {35} Bb7 {1.81/14 0} 23. axb5 {11} Bxa8 {1.84/14 22} 24.
>Bxc4 {5} f6 {1.89/13 27} 25. f3 {16} Nb6 {1.92/13 15} 26. Bd3 {6} g5 {
>1.74/13 25} 27. Ra1 {21} Nc8 {1.63/12 9} 28. b6 {(Lf5) 118} a6 {1.38/13 30} 29.
>Bxa6 {13} Nxa6 {1.40/13 19} 30. Rxa6 {2} Bb7 {1.45/14 26} 31. Ra5 {2} Nxb6 {
>1.53/13 26} 32. e4 {17} Bc8 {1.50/12 10} 33. Rc5 {(b3) 46} Nd7 {1.68/13 53} 34.
>Rc6 {4} Bb7 {1.90/14 22} 35. Re6 {32} Kc7 {2.02/14 0} 36. d5 {9} Kb8 {
>2.05/13 16} 37. b4 {4} Kc7 {2.11/13 21} 38. Kd2 {22} Ba8 {2.20/13 1} 39. Ke3 {
>(Kd3) 25} Bb7 {2.41/13 23} 40. g3 {(f4) 9} Kc8 {2.73/12 31} 41. f4 {7} Kd8 {
>3.22/12 23} 42. Kd4 {14} gxf4 {3.58/13 8} 43. gxf4 {3} Bc8 {3.89/14 18} 44. b5
>{6} Bb7 {4.56/13 15} 45. e5 {5} fxe5+ {5.33/13 16} 46. fxe5 {3} Nf8 {5.46/12 24
>} 47. Rh6 {78} Ke7 {14.86/14 34} 48. e6 {57} Kd6 {18.80/13 31} 49. Rf6 {34} Ke7
>{24.95/13 24} 50. Rf7+ {76} Ke8 {24.95/13 21} 51. Rxb7 {5} Ng6 {#7/11 31} 52.
>Rf7 {(d6) 18} Kd8 {#11/11 16} 53. d6 {4} Kc8 {#6/10 11} 54. Rf6 {(d7+) 14} Kb7
>{#9/9 14} 55. Rxg6 {(d7) 3} Kb6 {#5/10 14} 56. Kd5 {(Kc4) 5} Kxb5 {#5/10 14}
>57. Rg4 {(d7) 4} Kb6 {#4/9 13} 58. Rb4+ {(e7) 3} Ka5 {#4/10 13} 59. Kc5 {6} Ka6
>{#3/8 3} 60. Rb1 {(e7) 2} Ka7 {#3/9 12} 61. Kc6 {(e7) 1} Ka8 {#2/9 12} 62. Kc7
>{1} Ka7 {#1/8 8} 63. Ra1# {2} 1-0
>
>Eduard
>
>http://www.beepworld.de/members37/computerschach/
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