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Subject: Re: Blunder by Fruit 2.2.1 ? How is this possible?

Author: Kurt Utzinger

Date: 12:57:12 11/25/05

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On November 25, 2005 at 15:40:51, Eduard Nemeth wrote:

>On November 25, 2005 at 13:53:07, Kurt Utzinger wrote:
>
>>Fruit 2.2.1 could easily win its 14th match
>>vs Pro Deo 1.1 with 35,0-15,0 (score 70 %)
>>but then lost its first match (No. 15) against
>>the new Toga II 1.1 with 22,5-27,5 (score 45 %)
>>Details, Games, Download as usual at
>>[http://www.utzingerk.com/fruit221_test.htm]
>>Regards
>>Kurt
>>
>
>Blunder by Fruit 2.2.1 ? How is this possible?
>
>I can it not belive!
>
>Can everyone post an analysis by Fruit 2.2.1 without TBs (or only with 4-men)?
>
>Game:
>Position:
>Fruit 2.2.1 - Toga II 1.1, Tog II 11_Fru221  Ath 1.3/64  40'/40 2005
>
>[D]6k1/5p2/3qPQp1/7p/p4K1P/6P1/1P6/8 w - - 0 1
>
>Fruit 2.2.1 played here 79. Ke4?? Is this real a Blunder of Fruit 2.2.1?
>
>Analysis by Toga II 1.1:
>
>79.Kf3 Dc6+ 80.Kf2 Dxe6 81.Dc3 Db3 82.De5 Db6+ 83.Kf3 Dc6+ 84.Kf2 f6 85.Db8+ Kg7
>86.Da7+ Kf8 87.Db8+ Ke7 88.Da7+ Kd8 89.Dd4+ Kc8 90.Ke3 De6+ 91.Kf3
>  µ  (-0.96)   Tiefe: 16/41   00:01:40  24486kN
>79.Kf3 Dc6+ 80.Kf2 Dxe6 81.Dc3 Db3 82.De5 Db6+ 83.Kf3 Dc6+ 84.Kf4 Kh7 85.De4
>Dc1+ 86.Kf3 Dxb2 87.Dxa4 Dc3+ 88.Kf2 Dc5+ 89.Kf3 Kg7 90.Dd7
>  µ  (-0.95)   Tiefe: 17/41   00:02:34  38284kN
>
>(Nemeth,  25.11.2005)


      Hi Eduard
      Yes, it's indeed unbelievable and something
      that can't be reproduced at home. Below the
      complete game with search depth, evaluations
      and so on.
      Regards
      Kurt

[Event "Tog II 11_Fru221  Ath 1.3/64  40'/40"]
[Site "Zurich"]
[Date "2005.11.24"]
[Round "34"]
[White "Fruit 2.2.1"]
[Black "Toga II 1.1"]
[Result "0-1"]
[ECO "B56"]
[PlyCount "168"]
[EventDate "2005.??.??"]

{W=16.9 ply; 583kN/s; 4'506 TBAs B=16.7 ply; 564kN/s} 1. e4 {0} c5 {0} 2. Nc3 {
0} Nc6 {0} 3. Nge2 {0} d6 {0} 4. d4 {0} cxd4 {0} 5. Nxd4 {0} Nf6 {
Beide letzter Buchzug 0} 6. Bb5 {0.53/14 48} Bd7 {0.50/14 72} 7. O-O {
(Lg5) 0.54/14 90} g6 {(e6) 0.27/14 72} 8. Be3 {0.30/13 45} Bg7 {0.29/14 74} 9.
f3 {0.25/13 67} h5 {(0-0) 0.25/14 222} 10. h4 {(Dd3) 0.31/12 46} Qa5 {
(0-0) 0.30/14 93} 11. Nxc6 {(De2) 0.26/13 86} Bxc6 {(bxc6) 0.18/13 42} 12. a4 {
0.23/13 45} a6 {0.10/14 60} 13. Bc4 {0.08/13 103} Nd7 {(Tc8) 0.12/13 39} 14.
Bd4 {0.06/13 55} O-O {0.03/13 40} 15. Nd5 {0.00/14 98} Bxd5 {0.00/13 31} 16.
Bxd5 {-0.03/13 40} Qc7 {(Tac8) -0.04/14 55} 17. c3 {0.01/14 89} e6 {
(Lxd4+) 0.03/13 48} 18. Bb3 {0.01/14 66} Nc5 {(Tfd8) -0.06/13 58} 19. Bc2 {
(a5) -0.03/13 61} a5 {(Tac8) 0.05/13 61} 20. Be3 {0.00/13 78} Bf6 {0.06/13 91}
21. Qe1 {0.00/13 47} Qb6 {(Ta6) 0.06/13 78} 22. Ra2 {0.00/15 73} Qa6 {
0.00/14 41} 23. Qf2 {(Ta1) 0.02/15 86} Rac8 {0.09/14 118} 24. Rd1 {
(Taa1) 0.05/15 96} Rfd8 {0.07/14 185} 25. Raa1 {0.09/14 46} Qc6 {0.02/14 64}
26. g3 {(Td2) 0.06/14 50} d5 {0.06/13 52} 27. exd5 {0.13/14 57} Rxd5 {
0.06/13 31} 28. Rxd5 {0.00/15 84} exd5 {0.00/14 49} 29. Kg2 {0.00/15 49} b6 {
0.00/15 38} 30. Re1 {(Dd2) 0.00/15 60} Re8 {0.00/15 35} 31. Re2 {0.00/16 94}
Qe6 {0.00/16 86} 32. Re1 {0.00/16 81} Qd7 {(Dc6) -0.13/15 55} 33. Kh2 {
(Lxc5) -0.18/15 41} Re6 {(Te7) -0.19/15 43} 34. Kg2 {-0.25/15 55} Qe8 {
-0.17/16 47} 35. Bd2 {-0.15/16 47} d4 {-0.17/16 61} 36. cxd4 {-0.07/17 82} Bxd4
{-0.10/15 42} 37. Qxd4 {-0.07/16 66} Rxe1 {-0.10/16 75} 38. Bxe1 {-0.11/16 122}
Qxe1 {-0.09/16 76} 39. Be4 {-0.11/17 84} Qc1 {-0.12/16 78} 40. Kh2 {
(Kf2) -0.11/16 60} Kh7 {(Sxe4) -0.09/16 82} 41. Kg2 {-0.06/16 55} Nxe4 {
-0.09/16 97} 42. fxe4 {-0.07/18 76} Qe1 {-0.08/17 78} 43. e5 {
(Kh2) -0.07/18 106} Qe2+ {-0.12/18 88} 44. Qf2 {(Kg1) -0.08/19 61} Qc4 {
-0.11/17 61} 45. Qf4 {(Dxb6) -0.08/18 96} Qd5+ {(Dc6+) -0.11/17 77} 46. Qf3 {
-0.08/19 56} Qd7 {-0.11/18 95} 47. Qf6 {(Df2) -0.08/18 66} Qc7 {-0.12/18 84}
48. Qf2 {(Kf3) -0.08/18 75} Qc6+ {(Kg8) -0.12/17 51} 49. Qf3 {-0.08/18 41} Qe6
{(Dc2+) -0.12/18 58} 50. Qf4 {-0.08/19 40} Kg8 {-0.12/18 82} 51. Qd4 {
-0.08/19 51} Qc6+ {(Db3) -0.11/16 47} 52. Kf2 {-0.08/18 66} Kh7 {
(Dc2+) -0.11/16 60} 53. Kg1 {-0.08/18 90} Qf3 {(Db7) -0.11/16 84} 54. Qf2 {
(Kh2) -0.08/17 36} Qd1+ {(Dd5) -0.13/17 51} 55. Kg2 {-0.12/18 75} Kg8 {
-0.13/17 49} 56. Qxb6 {-0.12/17 45} Qc2+ {-0.15/16 65} 57. Qf2 {
(Kg1) -0.13/17 110} Qe4+ {-0.13/16 41} 58. Qf3 {-0.12/18 62} Qxa4 {
(Dxe5) -0.14/17 52} 59. Qc3 {-0.12/16 60} Qe4+ {-0.13/15 47} 60. Kf2 {
(Kf1) -0.13/18 62} a4 {-0.15/17 52} 61. Qc8+ {-0.12/16 32} Kg7 {-0.14/17 47}
62. Qc3 {-0.12/17 55} Kh7 {(Kf8) -0.14/17 52} 63. Qc5 {-0.13/17 73} Qf5+ {
-0.14/16 47} 64. Ke2 {-0.13/18 61} Qh3 {-0.14/16 125} 65. Qd5 {-0.12/17 61}
Qg4+ {(Kg7) -0.15/15 32} 66. Kf2 {(Kd2) -0.13/17 63} Kg7 {-0.16/16 31} 67. Qd6
{(Dc5) -0.13/17 58} Qc4 {(De4) -0.28/16 48} 68. Qf6+ {-0.16/15 32} Kg8 {
-0.26/17 101} 69. Qd8+ {-0.15/15 34} Kh7 {-0.24/17 39} 70. Qb8 {
(Df8) -0.17/16 121} Kg7 {(a3) -0.31/15 26} 71. Qb6 {-0.23/16 55} Qc2+ {
-0.28/15 32} 72. Ke3 {-0.22/16 36} Qg2 {-0.34/16 75} 73. Qf6+ {-0.31/16 66} Kg8
{-0.41/16 49} 74. Qf2 {-0.23/16 46} Qd5 {-0.62/16 27} 75. Kf4 {-0.29/16 48} Kg7
{(Dc4+) -0.94/15 34} 76. Qb6 {(Dc2) -0.26/14 45} Qd3 {(Kh7) -0.88/15 46} 77.
Qf6+ {-0.76/15 58} Kg8 {-0.94/16 35} 78. e6 {-0.90/16 61} Qd6+ {
(Dd2+) -0.96/16 50} 79. Ke4 {(Kf3) -1.12/15 38} Qxe6+ {-1.63/17 53} 80. Qxe6 {
-1.49/16 28} fxe6 {-2.86/23 46} 81. Kd4 {-2.51/22 48} Kf7 {-5.91/23 64} 82. Ke5
{-3.01/22 88} Ke7 {-7.75/25 170} 83. Ke4 {-7.13/23 117} Kf6 {(Kd6) -7.85/24 107
} 84. g4 {(Ke3) -10.61/24 491} e5 {-11.19/24 90} 0-1





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