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Subject: Re: Interesting sacrifice by SmarThink against Drexel 19.72

Author: Slobodan R. Stojanovic

Date: 15:40:58 06/06/03

Go up one level in this thread


On June 06, 2003 at 12:24:13, Drexel,Michael wrote:

>Just set up SmarThink 0.16b++ with Winboard adapter in Fritz 8 and played a 3+2
>Blitzgame to test if it works.
>
>[D] r1r2bk1/2R5/1p4np/pq1Pp1p1/4Pp2/1N3P2/1PQ2BPP/2R3K1 b - - 0 26
>
>26...Qxb3??
>
>I was quite shocked before I took back.
>Ok, the position was already a bit annoying for black but was this really
>necessary??
>I hope this wont happen with the expected 0.17 version.
>BTW, I can not reproduce it in Analyse mode but it just happened right now on
>Athlon XP 2000+.


In analisys mode, the only move that SmarThink consider for black is 26...Rxc7,
after 1s or after 5 min. But I sincerely doubt you are able to beat it at Time
control 180+2. Or perhaps you are Kasparov?

SL.

>
>[Event "Blitz:3'+2""]
>[Site ""]
>[Date "2003.06.06"]
>[Round "?"]
>[White "Drexel, Michael"]
>[Black "smarthink"]
>[Result "1-0"]
>[ECO "E97"]
>[Annotator ""]
>[PlyCount "95"]
>[TimeControl "180+2"]
>
>{96MB, Fritz8.ctg, ATHLONXP
>} 1. Nf3 {0} Nf6 {0} 2. d4 {(c4) 1} g6 {0} 3. c4 {
>(Lg5) 2} Bg7 {0} 4. Nc3 {(g3) 1} O-O {0} 5. e4 {(Lg5) 1} d6 {0} 6. Be2 {1} e5 {
>0} 7. O-O {1} Nc6 {0} 8. d5 {1} Ne7 {0} 9. Bg5 {(Se1) 3} Nh5 {0} 10. Ne1 {3}
>Nf4 {0} 11. Nd3 {1} Nxe2+ {0} 12. Qxe2 {1} h6 {0} 13. Be3 {(Ld2) 1} f5 {0} 14.
>f3 {1} f4 {0} 15. Bf2 {1} g5 {0} 16. c5 {2} Ng6 {0} 17. Rfc1 {(cxd6) 14} dxc5 {
>1.05/13 33} 18. Nxc5 {(Lxc5) 19} b6 {0.98/12 29} 19. Nb3 {(Se6) 16} a5 {
>0.77/13 26} 20. Nb5 {(d6) 7} Ba6 {0.78/13 22} 21. a4 {2} Qd7 {0.76/12 46} 22.
>Rc3 {(Dc4) 18} Rfc8 {0.75/10 12} 23. Rac1 {(Le1) 2} Bf8 {0.48/11 6} 24. Qc2 {
>(Sa1) 3} Bxb5 {0.29/10 3} 25. axb5 {2} Qxb5 {0.09/12 13} 26. Rxc7 {18} Qxb3 {
>0.53/11 18} 27. Qxb3 {(Tc6) 9} Bc5 {13.12/9 10} 28. Rxc8+ {4} Rxc8 {14.72/10 8}
>29. Bxc5 {(d6+) 2} Kh7 {16.40/10 10} 30. Qxb6 {(d6) 4} Rg8 {16.81/11 10} 31. d6
>{2} Nf8 {16.81/11 5} 32. Qxa5 {(Lb4) 10} Rg7 {20.59/10 5} 33. b4 {(Lb4) 2} g4 {
>16.84/10 4} 34. fxg4 {4} Rf7 {17.43/10 4} 35. Qc7 {(g5) 6} Nd7 {18.36/11 4} 36.
>b5 {(Ta1) 5} Kg6 {18.04/9 3} 37. b6 {2} Nb8 {19.81/7 0} 38. Qxb8 {4} Kh7 {
>31.24/9 4} 39. b7 {(De8) 5} h5 {#11/8 4} 40. Qc8 {2} Rxb7 {#0/7 1} 41. Qxb7+ {2
>} Kh6 {#4/7 1} 42. Bf2 {(gxh5) 8} hxg4 {#4/7 4} 43. Rc8 {(Tc7) 4} g3 {#4/7 3}
>44. Rh8+ {(hxg3) 2} Kg6 {#3/7 3} 45. Qh7+ {3} Kf6 {#2/6 3} 46. Qf5+ {(Dh6+) 3}
>Kg7 {0.00/2 0} 47. Rh7+ {1} Kg8 {0.00/2 1} 48. Qf7# {1} 1-0



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