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Subject: Re: rybka wins with the duffer opening!: 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+

Author: Yar

Date: 14:08:21 02/07/06

Go up one level in this thread


I don't like 8. Qd3. How black will play after 8. d5!?  ?

On February 07, 2006 at 15:29:40, Joseph Ciarrochi wrote:

>The game was out of book after 5....Qc7.
>
>Long time controls. 120'/40/60'/20 +30. Rybka versus fruit 2.2.1 Pentium(R) M
>processor 2.00GHz 598 MHz
>
>The whole opening setup rybka chooses seems to be novel. At least I can not find
>any games that feature 7 ....nbd7 in my 1 million database. And andrew martin's
>discussion of this opening never features a king side fienchetto
>(http://www.jeremysilman.com/chess_bits_pieces/053003_patzer_var.html)
>
>I can't believe qe5 is really playable?????  I think Rybka is ready to inform
>opening theory
>
>
>
>
>[Event "patzer tourni"]
>[Site "?"]
>[Date "2006.02.07"]
>[Round "1.1"]
>[White "Fruit 2.2"]
>[Black "Rybka 1.01 Beta 13b 32-bit"]
>[Result "0-1"]
>[ECO "B01"]
>[Annotator "0.87;0.48"]
>[PlyCount "176"]
>[EventDate "2006.02.07"]
>[EventType "tourn"]
>
>{Intel(R) Pentium(R) M processor 2.00GHz 598 MHz  W=15.2 ply; 286kN/s  B=14.2
>ply; 28kN/s; 69 TBAs} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Be2 c6 5. Nf3 Qc7 6.
>O-O {0.87/17 227} Nf6 {0.48/15 318} 7. d4 {0.81/16 211} Nbd7 {(e6) 0.50/15 248}
>8. Qd3 {(d5) 0.85/16 228} g6 {(e6) 0.29/16 339} 9. Bg5 {(g3) 1.02/14 131} Bg7 {
>(e6) 0.28/15 217} 10. Rfe1 {(Qd2) 0.74/15 265} O-O {0.32/15 382} 11. Qd2 {
>0.66/15 155} Nb6 {0.29/14 154} 12. Bf4 {(h3) 0.63/15 267} Qd8 {0.29/15 219} 13.
>Be5 {(h3) 0.61/14 138} Bf5 {(Nbd5) 0.30/14 328} 14. Bd3 {0.56/14 228} Qd7 {
>0.27/13 144} 15. h3 {(Bxf5) 0.58/14 323} Rfd8 {(Rac8) 0.29/12 226} 16. a3 {
>(Re2) 0.51/14 210} Rac8 {0.30/12 210} 17. Rad1 {0.51/14 137} Re8 {
>(Bxd3) 0.31/12 153} 18. Qg5 {(b3) 0.61/13 183} Bxd3 {0.20/15 188} 19. Rxd3 {
>0.50/15 196} Nc4 {0.21/14 151} 20. Qc1 {0.53/16 234} Nd6 {0.31/14 309} 21. b3 {
>0.52/15 318} b5 {(Qc7) 0.29/13 254} 22. Qd1 {(Bxf6) 0.51/13 213} a5 {
>(Nf5) 0.18/13 147} 23. Qd2 {(Qc1) 0.42/13 188} Qb7 {(Red8) 0.17/13 217} 24. Qf4
>{(Bxf6) 0.45/14 221} b4 {0.13/15 129} 25. Na4 {(axb4) 0.37/16 200} Nd5 {
>0.03/15 188} 26. Qc1 {0.34/16 173} f6 {0.03/14 115} 27. Bh2 {0.34/16 240} Nf5 {
>(Qa7) 0.03/15 415} 28. Nc5 {0.37/15 117} Qb6 {0.06/15 168} 29. Ne6 {
>(a4) 0.32/16 328} Bh6 {0.02/16 156} 30. Qb2 {0.32/16 215} Ng7 {
>(Ra8) 0.04/15 259} 31. Rdd1 {(Nc5) 0.30/15 201} Nxe6 {(Ra8) -0.05/14 162} 32.
>Rxe6 {0.12/13 59} Red8 {(Qb5) -0.15/13 125} 33. Rde1 {(Ra1) 0.00/14 215} Qb7 {
>-0.36/14 212} 34. Bg3 {(h4) 0.00/15 230} Rd7 {(c5) -0.39/14 198} 35. R1e4 {
>-0.09/15 190} c5 {-0.44/15 298} 36. axb4 {(Rh4) -0.38/15 281} axb4 {-0.52/13 51
>} 37. Rh4 {-0.25/16 194} Bg7 {-0.41/13 33} 38. Qc1 {(dxc5) -0.26/16 185} cxd4 {
>(Nc3) -0.46/13 128} 39. Rxd4 {-0.32/13 142} Kf7 {(Rc6) -0.45/13 178} 40. Rde4 {
>-0.23/13 90} Rc5 {(Rc6) -0.55/13 179} 41. Re1 {-0.13/13 114} Qc8 {-0.56/14 110}
>42. Nd4 {-0.38/14 120} Nc7 {-0.67/15 195} 43. Bxc7 {-0.42/15 157} Qxc7 {
>-0.74/15 152} 44. R6e2 {-0.38/16 209} e5 {-0.94/16 229} 45. Nf3 {-0.46/15 110}
>Qc6 {(Rcd5) -0.96/15 145} 46. Rd1 {(h4) -0.59/16 496} Rxd1+ {-1.29/17 189} 47.
>Qxd1 {-0.72/17 155} e4 {-1.20/17 221} 48. Ne1 {-0.82/17 113} f5 {-1.16/16 160}
>49. Rd2 {-1.00/17 241} Ke6 {-1.28/16 189} 50. Qe2 {-0.91/17 287} Bc3 {
>-1.18/15 153} 51. Rd1 {(Nd3) -0.98/16 106} Kf7 {(Bxe1) -1.26/15 376} 52. Rd8 {
>(Qe3) -0.93/15 198} f4 {(h5) -1.35/14 200} 53. Rd1 {(Qd1) -0.86/14 107} Qe6 {
>(Kg7) -1.45/14 154} 54. Rd8 {-0.91/15 284} Ra5 {-1.39/13 108} 55. Rd1 {
>-1.00/15 143} Kf6 {(Rd5) -1.40/13 224} 56. h4 {(Kh2) -0.96/15 112} h5 {
>(Rd5) -1.46/13 137} 57. g3 {-1.01/15 187} Rf5 {-1.37/14 112} 58. gxf4 {
>-1.07/16 254} Bxe1 {-1.31/15 273} 59. Rxe1 {-1.05/16 160} Rxf4 {-1.29/14 61}
>60. Qe3 {(Qd2) -1.16/15 115} Rxh4 {(Qd6) -1.54/13 182} 61. Qd4+ {-0.97/14 52}
>Kf7 {(Qe5) -1.42/13 66} 62. Re3 {-1.03/13 42} Qf5 {(g5) -1.50/12 186} 63. Qc4+
>{-0.89/13 55} Kg7 {-1.49/13 57} 64. Qd4+ {-1.21/13 33} Kh7 {-1.51/14 87} 65.
>Qa7+ {(Rg3) -1.20/14 34} Kh6 {-1.90/12 21} 66. Qa1 {(Rg3) -1.36/14 66} Rg4+ {
>(Qg5+) -1.95/11 14} 67. Kf1 {-1.10/15 58} Qb5+ {-1.75/13 66} 68. Re2 {
>-1.06/15 56} Rf4 {-1.97/13 111} 69. Qd4 {(Qh8+) -1.03/14 54} h4 {
>(Kg5) -2.02/13 57} 70. Qh8+ {(Ke1) -1.44/13 50} Kg5 {0.01/0 0} 71. Qd4 {
>(Ke1) -1.44/14 49} Kh5 {(Kf5) -2.42/11 32} 72. Qg7 {(Ke1) -1.51/14 55} Qd5 {
>(g5) -2.50/11 50} 73. Ke1 {-1.53/13 40} Qc5 {-2.66/12 66} 74. Qh8+ {
>(Kf1) -1.57/13 36} Kg4 {-2.59/12 24} 75. Kf1 {-1.64/13 37} h3 {
>(Qc3) -2.69/12 66} 76. Qh7 {(Qg8) -1.86/12 34} Qd6 {-2.87/12 41} 77. Ke1 {
>-1.77/13 25} Qe6 {(Qc6) -2.78/12 40} 78. Qc7 {(Qh8) -1.85/13 43} Qf7 {
>(Qf5) -3.03/12 39} 79. Qe5 {(Qxf7) -2.02/14 34} Qf5 {-4.81/13 30} 80. Qh8 {
>-1.99/14 20} Qh5 {(Kg5) -4.83/12 19} 81. Qc8+ {-4.71/15 238} Kh4 {-4.89/13 33}
>82. Qc7 {-4.71/15 26} g5 {-5.36/12 18} 83. Kd2 {-5.27/14 30} Qh8 {
>(h2) -6.02/12 26} 84. Qc5 {-5.80/13 56} h2 {-7.18/12 41} 85. Re1 {-5.80/13 22}
>Qf6 {(Kh3) -7.24/12 34} 86. Rf1 {(Ke2) -9.93/14 127} Rf3 {(Rf5) -11.04/11 40}
>87. Ke1 {(Ke2) -15.50/14 206} Rh3 {-15.88/11 23} 88. Rh1 {(Qa7) -17.50/14 108}
>Qa1+ {-#11/12 18} 0-1



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