Hi All
this weekend I will focus the book to play Najdorf variants.
regards, Clemens Keck
What was this? Quick loss in the endgame...
[pgn]
[Event "3Champs2013"]
[Site "?"]
[Date "2013.12.07"]
[Round "23.1"]
[White "Houdini 4 Pro x64 x12"]
[Black "Stockfish 241113 64 SSE4.2"]
[Result "0-1"]
[ECO "B92"]
[Annotator "0.23;0.14"]
[PlyCount "170"]
[EventDate "2013.11.28"]
[EventType "tourn"]
[Source "Doe"]
[TimeControl "5400+15"]
{Intel(R) Xeon(R) CPU E5-2697 v2 @ 2.70GHz 2699 MHz W=27.4 plies; 20.178kN/s;
Fritz 14.ctg B=37.9 plies; 13.747kN/s; Fritz 14.ctg} 1. e4 {B/0 0} c5 {B/0 0}
2. Nf3 {B/0 0} d6 {B/0 0} 3. d4 {B/0 0} cxd4 {B/0 0} 4. Nxd4 {B/0 0} Nf6 {B/0 0
} 5. Nc3 {B/0 0} a6 {B/0 0} 6. Be2 {0.23/28 758} e5 {0.14/32 124} 7. Nb3 {
0.21/28 6} Be6 {(Be7) 0.22/33 114} 8. f4 {(Qd3) 0.13/28 193} Be7 {0.08/31 88}
9. O-O {(f5) 0.12/28 266} O-O {0.16/32 226} 10. Kh1 {0.15/28 0} Re8 {
(Bd7) 0.22/34 675} 11. f5 {(Be3) 0.21/27 101} Bd7 {0.00/30 76} 12. Bf3 {
0.11/28 84} Bc6 {0.00/34 355} 13. a4 {(g4) 0.09/31 0} b5 {(b6) 0.00/37 139} 14.
Bg5 {0.10/27 75} bxa4 {-0.08/37 40} 15. Bxf6 {0.01/29 120} Bxf6 {0.00/37 0} 16.
Nxa4 {0.05/29 104} Be7 {(Qc7) 0.00/38 0} 17. Nc3 {0.11/28 93} a5 {-0.08/38 29}
18. Nd5 {(Nd2) 0.05/27 144} Bf8 {-0.22/32 95} 19. Nd2 {0.03/27 298} Bxd5 {
-0.16/36 1} 20. exd5 {0.04/25 30} Nd7 {-0.18/36 98} 21. Ne4 {0.09/27 43} Qc7 {
(Be7) -0.08/33 69} 22. b3 {0.07/26 164} Be7 {(Reb8) -0.18/35 225} 23. Ra4 {
(Qd2) 0.21/27 126} Rec8 {(Nb6) -0.08/37 448} 24. Rc4 {0.10/27 86} Qb8 {
(Qa7) 0.00/36 14} 25. Rc6 {0.20/25 55} Nf6 {(a4) 0.00/35 93} 26. c4 {
0.21/27 146} Nxe4 {(Qb4) 0.00/38 0} 27. Bxe4 {0.37/27 81} Bf6 {0.00/40 6} 28.
g3 {(Qc2) 0.26/28 178} Qb4 {0.00/40 81} 29. Re1 {(Qc2) 0.29/28 74} Rd8 {
(Rab8) 0.00/37 97} 30. Bc2 {0.28/27 51} Rac8 {(Qb7) 0.00/41 69} 31. Qe2 {
(Ra6) 0.35/28 85} Bg5 {(h5) 0.00/33 94} 32. h4 {(Kg2) 0.44/28 53} Bf6 {
0.00/35 81} 33. Kg2 {0.44/30 0} Rb8 {0.00/39 84} 34. Qe3 {0.39/30 0} Qa3 {
0.00/41 78} 35. Qd2 {(Rc7) 0.39/29 9} Qb2 {0.00/39 117} 36. Re2 {0.39/28 1} Qa3
{0.00/39 76} 37. Qd3 {(Qe3) 0.38/30 0} h6 {0.00/40 73} 38. Qe4 {(Qe3) 0.38/29 0
} Rb4 {(Rd7) 0.00/40 82} 39. Re3 {(Qe3) 0.36/28 53} Rbb8 {(Rb7) 0.00/43 71} 40.
Re1 {(Re2) 0.36/29 61} Qb2 {0.00/43 84} 41. Kh3 {(Re2) 0.36/31 0} Qa2 {
(Qc3) 0.00/41 71} 42. Rb1 {(Re2) 0.36/28 48} Qa3 {0.00/40 77} 43. Kg4 {
(Re1) 0.13/28 337} Qa2 {(Rb4) 0.00/45 64} 44. Re1 {(Kh3) 0.40/26 43} Qa3 {
(Rb4) 0.00/40 161} 45. Re2 {(Kh3) 0.38/28 42} Qa2 {(Qb4) 0.00/42 73} 46. Kh3 {
0.38/28 49} Qa3 {0.00/45 44} 47. Kh2 {(Kg2) 0.38/29 0} Qb4 {(Qb2) 0.00/43 75}
48. Kg2 {0.37/27 44} Rb7 {(Qa3) 0.00/41 48} 49. Re1 {0.35/27 89} Qc3 {
(Rdb8) 0.00/45 0} 50. Re3 {(Re2) 0.35/28 61} Qb2 {(Qb4) 0.00/42 68} 51. Re2 {
0.35/29 47} Qa1 {(Qa2) 0.00/41 26} 52. Qf3 {(Qe3) 0.35/28 60} Rbb8 {
(Qa3) 0.00/41 76} 53. Qe3 {(Qe4) 0.35/27 80} Qa3 {0.00/40 60} 54. Kh3 {
(Qa7) 0.35/28 0} Re8 {(Rb7) 0.00/39 65} 55. Qd3 {(Kg2) 0.35/26 38} Red8 {
0.00/38 56} 56. Qd2 {(Qe3) 0.35/27 9} Rb4 {(Rb7) 0.00/38 62} 57. Re1 {
(Kh2) 0.36/27 39} Qa2 {0.00/37 54} 58. Re3 {(Re2) 0.35/28 0} Qb2 {
(Rdb8) 0.00/36 47} 59. Qd1 {(Re2) 0.35/28 54} Qa2 {0.00/39 68} 60. Qd3 {
(Qd2) 0.34/27 28} Qb2 {0.00/41 54} 61. Re1 {(Qd1) 0.31/28 20} Rbb8 {
(Qa2) 0.00/38 51} 62. Kg2 {(Re2) 0.31/27 47} Qa2 {0.00/40 42} 63. Re4 {
(Re2) 0.31/28 21} Rb4 {0.00/36 75} 64. Re2 {0.31/29 0} Qa3 {0.00/40 40} 65. Qf3
{(Qe3) 0.31/26 0} Rbb8 {(Rb7) 0.00/38 43} 66. Qe3 {(Qd3) 0.29/27 47} Rdc8 {
(Rb4) 0.00/39 62} 67. Re1 {(Rxc8+) 0.29/28 57} Qa2 {0.00/36 47} 68. Qe4 {
(Qd3) 0.29/28 0} Rd8 {0.00/40 41} 69. Kh3 {(Re2) 0.27/27 54} Rd7 {
(Qa3) 0.00/37 41} 70. Qd3 {(Re2) 0.28/26 63} Rdb7 {(Rdd8) 0.00/35 49} 71. Re3 {
0.28/27 33} Rd8 {(Rb6) 0.00/37 9} 72. Ra6 {(Re1) 0.27/27 73} Qa3 {
(Rbb8) 0.00/37 42} 73. Qd2 {0.32/25 52} Rb4 {0.00/40 0} 74. Bd1 {
(Re1) 0.28/26 53} Kh7 {(Rc8) 0.00/36 36} 75. Qc3 {(Kg2) 0.27/26 52} Kg8 {
0.00/39 37} 76. Qe1 {(Qd2) 0.26/26 3} a4 {(Kh8) 0.00/36 39} 77. bxa4 {
0.34/27 49} Qb2 {(Qc1) 0.00/38 0} 78. Rc6 {(Re2) 0.20/25 123} Rdb8 {0.00/33 44}
79. Rxd6 {-0.17/26 166} Qa1 {-1.15/37 0} 80. Rd3 {(Bc2) -1.33/24 185} Rb3 {
-3.01/33 37} 81. Rd2 {-2.03/25 45} Rb2 {-3.45/37 0} 82. a5 {(Rxf6) -2.02/26 38}
Rxd2 {-8.04/36 34} 83. Qxd2 {-7.55/25 41} Rb2 {-9.79/38 0} 84. Qd3 {-7.70/26 34
} e4 {-18.12/34 12} 85. Qxe4 {-13.12/28 156} Qxd1 {-86.79/47 0} 0-1
[/pgn]