Author: Djordje Vidanovic
Date: 05:29:56 01/30/04
Go up one level in this thread
On January 29, 2004 at 07:04:03, Kurt Utzinger wrote: >[D]3r3r/pkp2qb1/1p2p2p/1N1p3P/3P2P1/3R4/PPP1Q3/1K2R3 w - - 0 27 >To find is 27.Nxa7! > >[Event "Zuerich"] >[Site "Zuerich"] >[Date "1961.??.??"] >[Round "9"] >[White "Schmid, Lothar"] >[Black "Kupper, Josef"] >[Result "1-0"] >[ECO "C16"] >[PlyCount "81"] > >1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. Qg4 Bf8 6. Nh3 Qd7 7. Be3 Ne7 8. Nf4 >Ba6 9. Bxa6 Nxa6 10. Nh5 O-O-O 11. Qe2 Nb4 12. g4 Kb7 13. O-O-O Ng8 14. Kb1 h6 >15. h4 g6 16. Nf4 Bg7 17. h5 g5 18. Nd3 Nxd3 19. Rxd3 f6 20. exf6 Nxf6 21. f4 >gxf4 22. Bxf4 Ne8 23. Re1 Qf7 24. Bg3 Nd6 25. Bxd6 Rxd6 26. Nb5 Rdd8 27. Nxa7 >Qd7 28. Ra3 Ra8 29. Qa6+ Kb8 30. Qb5 Qxb5 31. Nxb5 Rxa3 32. Nxa3 Rf8 33. c3 Rf4 >34. Rxe6 Rxg4 35. Nb5 Rg5 36. Re8+ Kb7 37. Re7 Kb8 38. Rxc7 Ka8 39. Rf7 Kb8 40. >a4 Kc8 41. b4 1-0 Ruffian Leiden needs 5 seconds for this, while Crafty 19.06 CB (doing over 1.4 million n/s) takes a bit longer. Both on my Athlon Tbred 2800 (2250Mhz): 3r3r/pkp2qb1/1p2p2p/1N1p3P/3P2P1/3R4/PPP1Q3/1K2R3 w - - 0 1 Analysis by Ruffian 2003-10-10 (Ruffian Leiden): 1.Qxe6 Qxe6 2.Rxe6 ± (1.32) Depth: 1/3 00:00:00 1.Qxe6 Qxe6 2.Rxe6 ± (1.32) Depth: 2/6 00:00:00 1.Qxe6 Qxe6 2.Rxe6 Rhf8 ± (0.91) Depth: 3/9 00:00:00 1.Rf3 Qd7 2.Ref1 ± (0.97) Depth: 3/9 00:00:00 1.Rf3 Qd7 2.a4 Rhe8 ² (0.60) Depth: 4/11 00:00:00 1.Qxe6 Qxe6 2.Rxe6 Rhf8 3.Rde3 ± (1.31) Depth: 4/11 00:00:00 1.Qxe6 Qxe6 2.Rxe6 Rhf8 3.Rde3 Rf2 ± (0.97) Depth: 5/11 00:00:00 1.Ra3 a5 2.Rc3 c6 3.Rf1 ± (1.30) Depth: 5/12 00:00:00 1.Ra3 a5 2.Qxe6 Qxe6 3.Rxe6 Rhf8 4.Rae3 ± (1.36) Depth: 6/15 00:00:00 56kN 1.Ra3 a5 2.Re3 Rhe8 3.Rxe6 Qxe6 4.Qxe6 Rxe6 5.Rxe6 ± (1.39) Depth: 7/15 00:00:00 136kN 1.Ra3 a5 2.Re3 Rhe8 3.Rxe6 Rxe6 4.Qxe6 Rf8 5.Qe3 ± (1.35) Depth: 8/17 00:00:00 297kN 1.Ra3 a5 2.Qxe6 Qxe6 3.Rxe6 Rhf8 4.b4 Rf1+ 5.Kb2 Rdf8 6.bxa5 ± (1.01) Depth: 9/23 00:00:00 769kN 1.Rc3 c6 2.Qxe6 Qxe6 3.Rxe6 Rhf8 4.Kc1 Rf1+ 5.Kd2 Rf2+ 6.Ke1 Rdf8 7.Rcxc6 ± (1.14) Depth: 9/23 00:00:01 1433kN 1.Rc3 c6 2.Rf3 Qd7 3.Qxe6 Rhf8 4.Rxf8 Bxf8 5.Nc3 Bg7 6.Qxd7+ Rxd7 ± (1.30) Depth: 10/24 00:00:03 2655kN 1.Nxa7 +- (1.49) Depth: 10/25 00:00:05 6356kN 1.Nxa7 Kxa7 2.Ra3+ Kb7 3.Qa6+ Kc6 4.Rc3+ Kd6 5.Qa3+ c5 6.dxc5+ Kc6 7.Qa4+ b5 8.Qa6+ Kd7 9.Qxb5+ Kc8 10.Rd3 +- (1.54) Depth: 10/27 00:00:05 7170kN (Vidanovich, University of Nis 30.01.2004) 3r3r/pkp2qb1/1p2p2p/1N1p3P/3P2P1/3R4/PPP1Q3/1K2R3 w - - 0 1 Analysis by Crafty 19.06: 1.Rc3 ² (0.52) Depth: 1/7 00:00:00 1.Qxe6 Qxe6 2.Rxe6 ± (1.38) Depth: 1/7 00:00:00 1.Qxe6 Qxe6 2.Rxe6 ± (1.38) Depth: 2/7 00:00:00 1.Qxe6 Qxe6 2.Rxe6 Rhe8 ± (1.08) Depth: 3/7 00:00:00 1.Qxe6 Qxe6 2.Rxe6 Rhe8 3.Rde3 Rxe6 4.Rxe6 ± (1.22) Depth: 4/10 00:00:00 1.Qxe6 Qxe6 2.Rxe6 Rhf8 3.a4 ± (1.06) Depth: 5/10 00:00:00 1.Rc3 ± (1.07) Depth: 5/10 00:00:00 1.Rc3 ± (1.07) Depth: 6/14 00:00:00 2kN 1.Rc3 ± (1.07) Depth: 7/14 00:00:00 2kN 1.Rc3 ± (1.07) Depth: 8/14 00:00:00 3kN 1.Rc3 ± (1.07) Depth: 9/14 00:00:00 3kN 1.Rc3 ± (1.07) Depth: 10/14 00:00:00 3kN 1.Rc3 ± (1.07) Depth: 11/14 00:00:00 3kN 1.Rc3 c6 ± (1.06) Depth: 12/14 00:00:01 1614kN 1.Nxa7 Kxa7 2.Ra3+ Kb7 3.Qa6+ Kc6 4.Rc3+ Kd6 5.Qa3+ c5 6.dxc5+ Kc6 7.Qa4+ b5 8.Qa6+ Kd7 9.c6+ Ke8 10.c7 Bxc3 11.Qxb5+ Ke7 12.cxd8Q+ Rxd8 13.bxc3 ± (1.37) Depth: 12/14 00:00:17 24633kN (Vidanovich, University of Nis 30.01.2004)
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