Author: Eduard Nemeth
Date: 21:10:56 09/01/01
Go up one level in this thread
On September 01, 2001 at 20:54:08, John Merlino wrote: >On September 01, 2001 at 13:23:09, Eduard Nemeth wrote: > >> >> >>[Event "Rapid"] >>[Site "Berlin"] >>[Date "2001.08.31"] >>[Round "?"] >>[White "Schredder 5.32"] >>[Black "Schirow,A"] >>[Result "0-1"] >>[ECO "D19"] >>[BlackElo "2706"] >> >>1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 Nbd7 7. Bxc4 e6 8. O-O >>Bb4 9. Qe2 Bg6 10. e4 O-O 11. Bd3 h6 12. Rd1 Rc8 13. Bf4 a6 14. Rab1 Re8 15. >>Bc2 Qe7 16. Na2 Ba5 17. b4 Bc7 18. Bxc7 Rxc7 19. Qe3 e5 20. dxe5 Nxe5 21. Nxe5 >>Qxe5 22. f3 c5 23. bxc5 Rxc5 24. Bb3 Rec8 25. Nb4 Rc3 26. Qb6 Bxe4 27. fxe4 >>Ng4 28. Bxf7+ Kxf7 29. Qd6 Qxd6 30. Rxd6 Rc1+ 31. Rd1 Rxd1+ 32. Rxd1 Rc4 33. >>Rb1 Rxe4 34. a5 Re5 35. h3 Ne3 36. Nd3 Rb5 37. Rxb5 axb5 38. Nc5 b4 39. Kf2 Nc4 >>40. Nb3 Ke6 41. Ke1 Kd5 42. Ke2 Ne5 43. Kd2 Kc4 44. Kc2 Nc6 45. Nd2+ Kb5 46. >>Ne4 Nxa5 47. Nd6+ Ka4 48. g3 b3+ 49. Kb1 b5 0-1 >> >>After move 26. Qb6 (white): >> >>[D]2r3k1/1p3pp1/pQ3nbp/4q3/PN2P3/1Br2P2/6PP/1R1R2K1 b - - >> >>Shirov played now fantastical 26...Bxe4! >> >>Report: >> >>http://www.chessbase.com/news/ifa-berl1.htm >> >>Eduard > >CM8000, on my PIII-733, finds Bxe4 in 17 seconds, but only sees it as a draw >after almost five minutes: > >Time Depth Score Positions Moves >0:00 2/5 0.76 28525 1...Qe7 2. Nd5 Nxd5 3. Bxd5 Qg5 > 4. Qxb7 >0:01 2/5 0.52 67175 1...Re8 2. Qxb7 Rb8 3. Qa7 Rxb4 > 4. Bxf7+ Bxf7 5. Rxb4 >0:01 2/5 0.36 91927 1...Qc7 2. Nd5 Qxb6+ 3. Nxb6 R8c7 > 4. Rd8+ Kh7 5. a5 >0:02 2/6 0.36 118219 1...Qc7 2. Nd5 Qxb6+ 3. Nxb6 R8c7 > 4. Rd8+ Kh7 5. a5 >0:05 3/7 0.62 363734 1...Qc7 2. Qxc7 R8xc7 3. Nd5 Nxd5 > 4. Bxd5 Ra3 5. Bxb7 Rxa4 6. Rd8+ > Kh7 >0:08 3/7 0.43 669661 1...Qg5 2. Qxb7 a5 3. Nd5 Nxd5 > 4. Rxd5 Rc1+ 5. Rd1 Qc5+ 6. Kh1 > Rxb1 7. Rxb1 >0:17 3/7 0.00 1453550 1...Bxe4 2. fxe4 Ng4 3. g3 Rxg3+ > 4. hxg3 Qxg3+ 5. Kf1 Qf3+ 6. Kg1 > Qg3+ >0:28 3/8 0.00 2570668 1...Bxe4 2. fxe4 Ng4 3. g3 Rxg3+ > 4. hxg3 Qxg3+ 5. Kf1 Qf3+ 6. Kg1 > Qg3+ >1:16 4/9 0.00 7260500 1...Bxe4 2. fxe4 Ng4 3. g3 Rxg3+ > 4. hxg3 Qxg3+ 5. Kf1 Qf3+ 6. Kg1 > Qg3+ >4:45 4/10 0.00 28871466 1...Bxe4 2. fxe4 Ng4 3. g3 Rxg3+ > 4. hxg3 Qxg3+ 5. Kf1 Qf3+ 6. Kg1 > Qg3+ > >jm Thanks John! But it is not draw after g3. After g3 is the game easy win for black! Nimzo 8 sees this: Shredder 5.32 - Shirov,A 2r3k1/1p3pp1/pQ3nbp/4q3/PN2P3/1Br2P2/6PP/1R1R2K1 b - - 0 1 Analysis by Nimzo 8: 26...Lxe4 ² (0.66) Tiefe: 9/23 00:01:20 37942kN 26...Lxe4 27.fxe4 Sg4 28.Lxf7+ Kf8 29.Td8+ Txd8 30.Dxd8+ Kxf7 31.Dd7+ Kg8 ² (0.42) Tiefe: 9/23 00:01:27 41837kN 26...Lxe4 = (0.17) Tiefe: 10/25 00:02:51 81945kN 26...Lxe4 ³ (-0.43) Tiefe: 10/25 00:03:52 112411kN 26...Lxe4 27.fxe4 Sg4 28.g3 Txg3+ 29.hxg3 Dxg3+ 30.Kf1 Df4+ 31.Kg1 Dh2+ ³ (-0.42) Tiefe: 10/25 00:04:54 143988kN 26...Lxe4 ³ (-0.67) Tiefe: 11/26 00:06:11 180976kN 26...Lxe4 27.fxe4 Sg4 28.g3 Txg3+ 29.hxg3 Dxg3+ 30.Kf1 Df4+ 31.Kg1 Dh2+ ³ (-0.66) Tiefe: 11/26 00:06:23 187218kN (Nemeth, Stuttgart 02.09.2001)
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