Author: John Merlino
Date: 11:13:58 09/11/04
Go up one level in this thread
On September 11, 2004 at 13:24:48, Kurt Utzinger wrote:
>A further example of our running AT 2004 (90m+30s) tournament
>look at [http://www.utzingerk.com/at_2004.htm] where Black
>(SmarThink 0.17a) made a losing move in round 2.5
>
>Aristarch 4.50 vs SmarThink 0.17.a
>To avoid move 14...Nf4?
>[D]rn2k2r/pb3pb1/2p1p2p/1p5n/2pPP1Nq/P1N5/1P2BPPB/R2QK2R b KQkq - 0 14
>
>
>[Event "AT 2004 Ath 1.3/64 90m+30s"]
>[Site "Zurich"]
>[Date "2004.08.01"]
>[Round "2.5"]
>[White "Aristarch 4.50"]
>[Black "SmarThink 0.17a"]
>[Result "1-0"]
>[ECO "D43"]
>[Annotator "Utzinger,K"]
>[PlyCount "89"]
>
>1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5
>9. Be2 Bb7 {Both last book move; Beide letzter Buchzug} 10. a3 Bg7 11. h4 g4
>12. Ne5 Nh5 13. Bh2 Qxh4 14. Nxg4 Nf4 {Which programs do avoid this losing
>move; Welche Programme vermeiden diesen Verlustzug} 15. g3 {
>Winning a piece; Gewinnt eine Figur} 15... Ng2+ 16. Kf1 Qh3 17. Kg1 {Black's kn
>ight can no longer escape and will go lost after Bf1; Der schwarze Springer
>ist gefangen und wird nach Lf1 verloren gehen} 17... h5 18. Ne5 f6 19. Nf3 Nd7
>20. Bf1 Qg4 21. Bxg2 O-O-O 22. Nh4 Bf8 23. Qf1 Kb8 24. Bh3 Qg8 25. a4 b4 26.
>Ne2 Bh6 27. Qe1 a5 28. Qd1 c5 29. Qc2 Nb6 30. Rd1 Qh7 31. Bg2 b3 32. Qc3 Nxa4
>33. Qxa5 Nxb2 34. Ra1 Nd3 35. d5 Kc8 36. Qb5 exd5 37. Bh3+ Kb8 38. Qb6 b2 39.
>Ra2 b1=Q+ 40. Qxb1 d4 41. Qb6 Rde8 42. Bf5 Qg7 43. Ra5 Rc8 44. Qa7+ Kc7 45. Rb5
>1-0
CM9_SKR on a P4-2.4 avoids Nf4 in two seconds. Eventually, though, the eval
favors White anyway....
Time Depth Score Positions Moves
0:00 1/6 0.17 73053 14...Nd7 15.O-O O-O-O 16.Qd2 Qg5
17.Ne3
0:00 1/6 -0.09 101134 14...Nf4 15.g3 Ng2+ 16.Kf1 Qh3
17.Kg1 Nd7
0:01 1/7 0.24 142872 14...Nf4 15.g3 Ng2+ 16.Kf1 Qh3
17.Kg1 Nd7 18.Bf3
0:02 1/7 -0.01 276848 14...Nd7 15.Ne3 Nhf6 16.Qc2 Rd8
17.a4 Nb6
0:04 1/8 0.00 576049 14...Nd7 15.Ne3 Nhf6 16.Bf3 a6
17.g4 c5 18.Bf4
0:13 1/9 -0.07 1896446 14...Nd7 15.Ne3 Nhf6 16.Bf3 O-O-O
17.O-O h5 18.Qd2 Ng4
0:22 2/10 0.28 3362740 14...Nd7 15.Ne3 Nhf6 16.g3 Qg5
17.e5 Nd5 18.Ne4 Nxe3 19.Nd6+ Kf8
20.fxe3
1:24 2/11 0.97 13088016 14...Nd7 15.Ne3 Nhf6 16.g3 Qg5
17.e5 c5 18.exf6 Nxf6 19.Bf3 O-O-O
20.Nxb5 cxd4
1:56 2/11 0.67 18152091 14...Rg8 15.e5 Nd7 16.Ne4 O-O-O
17.Nd6+ Kb8 18.Nxf7 Nf4 19.g3 Ng2+
20.Kd2 c3+ 21.bxc3
4:08 2/11 0.50 38500521 14...Na6 15.Ne3 Nf6 16.g3 Qg5 17.e5
Nd5 18.Ne4 Qe7 19.Nd6+ Kf8 20.Qd2
4:27 2/11 0.38 41648306 14...Nf6 15.Nxf6+ Bxf6 16.Bf3 Nd7
17.e5 Be7 18.O-O O-O-O 19.Bg3 Qg5
20.Re1
6:40 2/12 0.45 62761848 14...Nf6 15.Nxf6+ Bxf6 16.O-O Nd7
17.e5 Bg7 18.Bg3 Qe7 19.Ne4 O-O
20.Nd6 Nb6
jm
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