Author: Drexel,Michael
Date: 00:49:23 02/09/03
Go up one level in this thread
On February 08, 2003 at 15:24:27, Ulrich Tuerke wrote: >On February 08, 2003 at 13:47:29, Drexel,Michael wrote: > >>[D] 3k3r/3p3p/pr1Pp3/2p1nppB/2P5/1P2P3/P2R1KPP/5R2 w - - 0 26 >> >>black has advantages and white has to play precisely in order to survive. >>the best move is probably 26.g4. > >Really ? g4 seems to cage the bishop. only temporary > >>Comet and several other freeware engines dont understand the position and >>favour white: > >I'm afraid, it's the same with me. Please, give a hint to a chess layman. >Why is black better here ? white has the worse minor piece. Rook on d2 is passive, pawn on d6 is weak. black has center control and plans like a5,a4. however after 26.g4 (fxg4 27.Kg3) white has enough counterplay. no matter how black responds, whites pieces are getting active and the knight can be chased away. moreover it opens the position and the back rank is temporary vulnerable. white is lost after 26.e4? f4. black could move his King to c6, connect the rooks and push the a pawn for example. > >Uli > >> >>Analysis by Comet B55: >> >>1. ² (0.54): 26.e4 Tf8 27.Ke2 f4 28.h3 a5 >>2. ² (0.54): 26.Ke2 a5 27.e4 f4 28.g3 fxg3 >>3. ² (0.54): 26.Tdd1 Tf8 27.Ke2 g4 28.Kf2 Tg8 29.Kg1 Tf8 30.Td2 >>4. ² (0.54): 26.Kg3 a5 27.Tc1 Tf8 28.Kh3 >>5. ² (0.54): 26.h3 a5 27.e4 Tf8 28.Kg1 a4 29.Lf3 >>6. ² (0.54): 26.Tc1 Tf8 27.h3 >> >>3:03 >> >>Comet B55 - Fritz 8 >>3k3r/3p3p/pr1Pp3/2p1nppB/2P5/1P2P3/P2R1KPP/5R2 w - - 0 1 >> >>Analysis by Fritz 8: >> >>1. ³ (-0.28): 26.g4 fxg4 27.Kg3 a5 28.Lxg4 a4 29.Le2 axb3 30.axb3 Kc8 31.Ld1 >>2. ³ (-0.41): 26.h4 h6 27.g3 Tf8 28.Kg2 Tg8 29.hxg5 hxg5 30.g4 Th8 31.Kg3 a5 >>3. ³ (-0.44): 26.h3 a5 27.Le2 Tf8 28.Tfd1 Tb4 29.g3 h5 30.Lxh5 a4 >>4. ³ (-0.44): 26.Kg3 a5 27.Le2 Tf8 28.h3 h6 29.Kf2 f4 >>5. ³ (-0.44): 26.Tc1 a5 27.h3 Tf8 28.Le2 Tf6 29.g3 Sf7 30.Tcd1 e5 31.Td5 >>6. ³ (-0.47): 26.Th1 Tf8 27.h4 h6 28.hxg5 hxg5 29.e4 f4 30.Lf3 Sf7 31.Th5 Tg8 >> >>3:06 >> >>After the mistake 26.e4? Comet was lost. the knight is much stronger of course. >> >>[Event "ATHLONXP, Blitz:5'+3"] >>[Site "ATHLONXP"] >>[Date "2003.02.08"] >>[Round "1"] >>[White "Comet B55"] >>[Black "Fritz 8"] >>[Result "0-1"] >>[ECO "B49"] >>[PlyCount "100"] >>[EventDate "2003.??.??"] >> >>1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. >>O-O Bb4 9. Na4 Be7 10. Nxc6 bxc6 11. Nb6 Rb8 12. Nxc8 Qxc8 13. e5 Nd5 14. Bc1 >>Bc5 15. c4 Ne7 16. b3 Ng6 17. Be3 Bxe3 18. fxe3 Qc7 19. Qd6 Qxd6 20. exd6 c5 >>21. Rae1 Rb6 22. Rd1 Ne5 23. Kf2 f5 24. Rd2 g5 25. Bh5+ Kd8 26. e4 f4 27. g3 >>Rf8 28. Kg2 a5 29. h4 h6 30. Be2 Ra6 31. Rf2 Kc8 32. hxg5 hxg5 33. Rf1 Kb7 34. >>Rf2 a4 35. Rf1 Kc6 36. Rf2 axb3 37. axb3 Ra1 38. Bd1 Rc1 39. gxf4 gxf4 40. Rf1 >>Rc3 41. Rh1 Re3 42. Kf1 Rxe4 43. Rh7 f3 44. Rh5 Ng4 45. Bc2 Ref4 46. Rh3 Ra8 >>47. Rh1 Ra1+ 48. Rd1 Ra2 49. Rd2 Rxc2 50. Rxc2 Ne3+ 0-1
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