Geschrieben von: / Posted by: Kurt Utzinger at 10 March 2003 17:11:13:
And in game 8, Ufim 3.02 won again.It now stands 2,5-5,5 in favour of Ufim 3.02 vs Bestia_090 somewhat surprising if one considers the fact that Ufim is in every game out of book after a few moves.
Ufim 3.02 vs Bestia 090 [8] 1-0 [now 5,5-2,5]
Black chose 14...Rc8?
abcdefgh 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1 1 abcdefgh ChessDiag V1.01 (12-OCT-2002)r2q1rk1/pb3ppp/1p3n2/n2p2B1/1b6/1PN2NP1/P2QPPBP/3R1RK1 b - - 0 14
[Event "Bestia090_Ufim302 P3 650/32 120'/40"]
[Site "Wetzikon"]
[Date "2003.03.10"]
[Round "8"]
[White "Ufim 3.02"]
[Black "Bestia_090"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "148"]
1. c4 {Comments: Kurt Utzinger, Switzerland, engine/engine match under
Winboard 4.2.5, ponder=off, both engines with owns books, played on P3 650/32
MB hash at time control 120'/40} 1... e6 2. Nf3 Nf6 3. Nc3 {
White last book move} 3... c5 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. d4 cxd4 8. Qxd4
O-O {Black last book move} 9. Bf4 Nc6 {If Black cannot open the position in
the centre, then White would have the advantage due to the more space
available.} 10. Qd2 Na5 11. b3 d5 {
Even more precise was it to prepare this move by 11...Bb4} 12. cxd5 exd5 {
Perhaps not best in a positional sense as this can lead to a weak isolated
centre pawn in particular because of the badly placed Bb7. If his bishop
stands on the diagonal c8-h3, the exchange e6xd5 was an alternative worth.} 13.
Rad1 {Or 13.Rfd1+/= but in my opinion the blockading move 13.Nd4+/= was best}
13... Bb4 {I would have played without much hesitation 13...Ne4. After 14.Nxe4
dxe4 the isolated pawn would have gone. White should therefore answer 13...Ne4
with 14.Qd3. On the other hand, it seems as if Black's position is better than
looking at first glance.} 14. Bg5 Rc8 {(??) But this time we can speak about a
positional mishap - or was it a tactical oversight of Bestia090 - as White is
able to destroy blakc's kingside pawn structure. Black remains with a complete
corrupted pawn structure. The game is already over here. Correct was therefore
14...Bxc3 15.Qxc3 Ne4 with only a slight advantage for White.} 15. Bxf6 gxf6 {
And not 15...Qxf6 16.Nxd5 when Black is a pawn down} 16. Rc1 Re8 17. e3 d4 {
(?) Desperation on the part of Bestia_090 who sacrifices a pawn for nothing}
18. Nxd4 Bxg2 19. Kxg2 Nc6 20. Nf3 Qxd2 21. Nxd2 Red8 22. Nf3 Ne5 23. Ne2 Bc5
24. Rfd1 Rxd1 25. Rxd1 Kf8 26. Nfd4 Ke8 27. Nf5 Be7 28. Nf4 Rc2 29. Nd5 Bd8 30.
Nd6+ {White has complete control on the board} 30... Kf8 {If 30...Kd7 31.Nxf7+-
} 31. Nb4 Rc7 32. Nb5 Rc8 33. Nxa7 Ra8 34. Nac6 Nxc6 35. Nxc6 Be7 36. Rd7 Bc5
37. a4 Rc8 38. Na7 {To prefer was the centralizing 38.Nd4} 38... Rb8 39. Nb5
Ke8 40. Rc7 Be7 41. Rc4 Kd7 {(?) Leaves the kingside pawn unprotected} 42. Rd4+
Kc6 43. Rh4 Rh8 44. Rc4+ Bc5 45. Nc3 {Threatening to win a piece with 46.b4}
45... Kb7 46. Rf4 Be7 47. Nd5 Bd8 48. Nxf6 {White has a plus of 3 pawns} 48...
Kc7 49. Nd5+ Kd6 50. e4 Rf8 51. Rf5 Ke6 52. Nf4+ Kd7 53. f3 Ke8 54. Re5+ Kd7
55. Rh5 Rh8 56. b4 h6 57. Rf5 Rh7 58. Rd5+ Ke7 59. Rb5 Kd7 60. Rd5+ Ke7 61. Rb5
Kd7 62. Kf2 Kc6 63. Rh5 Bf6 64. Nd5 Bg7 65. Ke3 Bb2 66. Kd3 Bg7 67. Rf5 Bh8 68.
Nf6 Bxf6 69. Rxf6+ Kc7 70. Kc4 h5 71. Kb5 Kd7 72. Rxb6 h4 73. a5 hxg3 74. hxg3
Rh5+ 1-0
