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Subject: Some can, some cannot - professional examples

Author: Gabor Szots

Date: 03:52:47 12/06/05

Go up one level in this thread


>>
>> Are there any engines which can mate with N+B without tablebases?
>>(just wonder).
>
>I know Deep Sjeng can... :-)
>
>--
>GCP

Let's see some of the professionals...

[Event "4 Minuten/Partie + 2 Sekunden/Zug"]
[Site "Engine Match"]
[Date "2005.12.06"]
[Round "1"]
[White "Deep Sjeng 1.6"]
[Black "Rybka 1.0 Beta 32-bit"]
[Result "1-0"]
[SetUp "1"]
[FEN "4k3/8/8/8/8/8/8/4KBN1 w - -"]

1. Nf3 {+11.26/15 7s} Ke7 {-6.05/16 6s} 2. Kd2 {+11.31/15
6s} Kd6 {-6.05/17 6s} 3. Bc4 {+11.38/15 7s} Kd7 {-6.05/18
7s} 4. Ne5+ {+11.74/16 11s} Ke7 {-6.05/17 6s} 5. Ke3
{+11.74/16 9s} Ke8 {-6.05/17 8s} 6. Ng6 {+12.06/15 5s} Kd7
{-6.05/18 6s} 7. Bd5 {+12.06/15 5s} Kc7 {-6.05/19 6s}
8. Kd3 {+12.41/16 9s} Kd7 {-6.05/20 9s} 9. Kc4 {+12.60/17
12s} Kc7 {-6.05/20 14s} 10. Kc5 {+12.79/16 5s} Kd7
{-6.05/19 7s} 11. Bc4 {+12.79/16 6s} Ke8 {-M-1000/17 0s}
12. Kd6 {+12.79/17 9s} Kd8 {Buch 0s} 13. Bb5 {+M250/16 7s}
Kc8 {Buch 0s} 14. Ne5 {+M10/16 6s} Kb7 {-M-1000/11 0s}
15. Nd7 {+M9/16 9s} Kc8 {-M-1000/9 0s} 16. Nc5 {+M8/16 4s}
Kd8 {-M-1000/7 0s} 17. Ne6+ {+M7/15 2s} Kc8 {Buch 0s}
18. Ba6+ {+M6/13 0s} Kb8 {Buch 0s} 19. Kc6 {+M5/11 0s} Ka8
{-M-1000/3 0s} 20. Kb6 {+M4/9 0s} Kb8 {Buch 0s} 21. Nc5
{+M3/7 0s} Ka8 {Buch 0s} 22. Bb7+ {+M2/5 0s} Kb8 {Buch 0s}
23. Na6# {+M1/3 0s} 1-0

[Event "4 Minuten/Partie + 2 Sekunden/Zug"]
[Site "Engine Match"]
[Date "2005.12.06"]
[Round "1"]
[White "Gandalf 6.0"]
[Black "Deep Sjeng 1.6"]
[Result "1-0"]
[SetUp "1"]
[FEN "4k3/8/8/8/8/8/8/4KBN1 w - -"]

1. Kf2 {+6.76/19 9s} Ke7 {-11.31/15 8s} 2. Ke3 {+6.91/18
7s} Kd6 {-11.48/16 12s} 3. Bd3 {+6.86/16 16s} Kd5
{-11.48/15 6s} 4. Nf3 {+6.76/16 8s} Kc5 {-11.52/15 7s}
5. Ke4 {+6.85/16 8s} Kb4 {-11.69/16 5s} 6. Ng5 {+6.93/15
12s} Kc3 {-11.69/16 5s} 7. Ne6 {+6.99/19 7s} Kb2 {-11.69/17
6s} 8. Ke3 {+6.85/15 6s} Kc3 {-11.83/17 11s} 9. Ba6
{+6.99/16 7s} Kc2 {-11.84/18 12s} 10. Nd4+ {+6.91/16 8s}
Kb1 {-11.84/16 1s} 11. Kd3 {+6.98/15 7s} Ka1 {-11.84/18 5s}
12. Kc3 {+6.98/15 7s} Kb1 {-12.04/18 4s} 13. Bc4 {+6.97/15
7s} Ka1 {-12.04/18 5s} 14. Nc2+ {+6.97/14 5s} Kb1 {-12.04/1
0s} 15. Bg8 {+7.12/17 6s} Kc1 {-12.04/1 0s} 16. Ba2
{+6.97/14 7s} Kd1 {-12.04/1 0s} 17. Nd4 {+7.12/16 5s} Ke1
{-12.06/14 4s} 18. Kd3 {+7.11/14 7s} Kf2 {-12.28/15 5s}
19. Ne2 {+7.25/15 6s} Kg2 {-12.41/15 4s} 20. Ke3 {+7.25/14
4s} Kh3 {-12.69/16 6s} 21. Kf4 {+7.25/15 6s} Kg2 {-12.67/15
6s} 22. Nc3 {+7.24/14 6s} Kg1 {-12.69/14 5s} 23. Bd5
{+7.29/14 5s} Kf2 {-13.06/16 16s} 24. Be4 {+7.24/15 5s} Ke1
{-13.06/15 4s} 25. Ke3 {+8.16/16 5s} Kf1 {-13.06/1 0s}
26. Bd5 {+7.43/14 5s} Kg1 {-M250/17 10s} 27. Ne2+ {+M11/15
14s} Kh2 {-M250/15 4s} 28. Be6 {+M10/12 2s} Kg2 {-M9/17 4s}
29. Bg4 {+M10/11 0s} Kf1 {-M8/17 4s} 30. Nf4 {+M8/9 0s} Ke1
{-M7/17 5s} 31. Nd3+ {+M8/7 0s} Kf1 {-M-1376/1 0s} 32. Bh3+
{+M6/7 0s} Kg1 {-M-1376/1 0s} 33. Kf3 {+M5/6 0s} Kh2
{-M4/18 3s} 34. Nf4 {+M4/5 0s} Kh1 {-M3/17 1s} 35. Kg3
{+M3/5 0s} Kg1 {-M-1380/1 0s} 36. Ne2+ {+M2/5 0s} Kh1
{-M-1380/1 0s} 37. Bg2# {+M1/5 0s} 1-0

However...

[Event "4 Minuten/Partie + 2 Sekunden/Zug"]
[Site "Engine Match"]
[Date "2005.12.06"]
[Round "1"]
[White "Shredder 9 UCI"]
[Black "Deep Sjeng 1.6"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "4k3/8/8/8/8/8/8/4KBN1 w - -"]

1. Kd2 {+7.58/23 8s} Kf8 {-11.36/16 9s} 2. Ke3 {+7.63/24
11s} Ke7 {-11.36/15 1s} 3. Bc4 {+7.78/24 13s} Kf6
{-11.72/17 14s} 4. Kf4 {+7.70/23 14s} Kg6 {-11.72/17 6s}
5. Ke5 {+7.89/23 14s} Kg7 {-11.93/17 13s} 6. Kf5 {+7.85/22
11s} Kh7 {-11.93/18 9s} 7. Kf6 {+7.96/23 8s} Kh8 {-11.93/17
2s} 8. Bd5 {+7.97/24 9s} Kh7 {-11.93/1 0s} 9. Bf7 {+7.85/23
15s} Kh6 {-11.93/17 3s} 10. Be6 {+7.99/23 6s} Kh7
{-11.94/19 12s} 11. Bc4 {+7.99/24 9s} Kh8 {0.00/32 0s}
12. Bd5 {+7.99/24 6s} Kh7 {0.00/1 0s} 13. Ba2 {+8.00/24 8s}
Kh6 {-11.94/17 2s} 14. Bf7 {+8.01/24 7s} Kh7 {-11.94/1 0s}
15. Nf3 {+8.06/26 7s} Kh8 {-11.94/17 1s} 16. Be6 {+8.06/25
7s} Kh7 {-11.94/1 0s} 17. Bf5+ {+8.11/24 7s} Kg8 {-11.94/16
3s} 18. Ng5 {+8.11/24 7s} Kh8 {-11.94/19 10s} 19. Bg4
{+8.11/24 6s} Kg8 {-11.94/1 0s} 20. Bd7 {+8.11/24 7s} Kh8
{-11.94/18 1s} 21. Bg4 {+8.11/24 4s} Kg8 {-11.94/1 0s}
22. Be6+ {+8.07/24 11s} Kh8 {-11.94/17 2s} 23. Nf3
{+8.08/24 4s} Kh7 {-11.94/1 0s} 24. Bc4 {+8.10/25 6s} Kh8
{-11.94/18 2s} 25. Bf7 {+8.09/24 5s} Kh7 {-11.94/1 0s}
26. Nh2 {+8.10/25 5s} Kh8 {-11.94/20 3s} 27. Ba2 {+8.11/26
6s} Kh7 {-11.94/1 0s} 28. Ng4 {+8.12/25 4s} Kh8 {-11.94/1
0s} 29. Bb3 {+8.12/24 2s} Kh7 {-11.94/1 0s} 30. Ba2
{+8.12/24 3s} Kh8 {-11.94/1 0s} 31. Bb3 {+8.12/24 2s} Kh7
{-11.94/1 0s} 32. Be6 {+8.12/24 3s} Kh8 {-11.94/1 0s}
33. Ne3 {+8.12/25 4s} Kh7 {-11.94/1 0s} 34. Ng4 {+8.12/22
2s} Kh8 {-11.94/1 0s} 35. Bd5 {+8.16/23 2s} Kh7 {-11.94/1
0s} 36. Be4+ {+8.18/24 3s} Kg8 {-11.94/17 6s} 37. Ne5
{+8.18/24 2s} Kh8 {-11.94/19 9s} 38. Bg6 {+8.17/23 3s} Kg8
{-11.94/1 0s} 39. Bf7+ {+8.26/22 2s} Kh7 {-11.94/19 9s}
40. Ng4 {+8.26/21 2s} Kh8 {-11.94/1 0s} 41. Bc4 {+8.17/20
5s} Kh7 {-11.94/1 0s} 42. Bd3+ {+7.95/18 7s} Kg8 {-11.94/18
6s} 43. Bc2 {+7.97/16 3s} Kh8 {-11.94/17 5s} 44. Nf2
{+8.19/18 8s} Kg8 {-11.94/1 0s} 45. Nh3 {+7.69/18 12s} Kh8
{-11.94/25 6s} 46. Nf4 {+7.88/18 5s} Kg8 {-11.94/1 0s}
47. Bf5 {+7.80/16 4s} Kf8 {-8.00/32 0s} 48. Nh5 {0.00/23
4s} Ke8 {-8.00/32 0s} 49. Ng7+ {0.00/78 1s} Kd8 {-8.00/32
0s} 50. Ne6+ {0.00/99 0s} Kd7 {0.00/32 0s} 1/2-1/2

[Event "4 Minuten/Partie + 2 Sekunden/Zug"]
[Site "Engine Match"]
[Date "2005.12.06"]
[Round "1"]
[White "Fruit 2.2.1"]
[Black "Deep Sjeng 1.6"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "4k3/8/8/8/8/8/8/4KBN1 w - -"]

1. Ne2 {+7.37/18 7s} Kf7 {-11.17/16 10s} 2. Kd2 {+7.37/16
6s} Kf6 {-11.36/16 7s} 3. Bg2 {+7.38/17 7s} Kg6 {-11.36/15
6s} 4. Ke3 {+7.42/18 8s} Kf5 {-11.40/15 5s} 5. Kd4
{+7.42/14 8s} Ke6 {-11.56/16 6s} 6. Be4 {+7.42/17 6s} Kf6
{-11.56/17 6s} 7. Kd5 {+7.52/18 8s} Ke7 {-11.77/17 6s}
8. Ke5 {+7.51/16 6s} Kf7 {-11.93/17 10s} 9. Nd4 {+7.59/17
8s} Kg7 {-11.93/16 2s} 10. Ne6+ {+7.58/16 22s} Kg8
{-11.93/15 1s} 11. Bg6 {+7.84/18 7s} Kh8 {-11.93/1 0s}
12. Kf6 {+7.84/18 5s} Kg8 {-11.93/1 0s} 13. Bd3 {+7.84/18
4s} Kh8 {-11.93/1 0s} 14. Be4 {+7.84/19 7s} Kg8 {-11.93/1
0s} 15. Ke7 {+7.84/19 5s} Kh8 {-11.93/1 0s} 16. Bg2
{+7.84/19 6s} Kh7 {-11.93/15 3s} 17. Kf6 {+7.84/19 7s} Kg8
{-11.96/17 6s} 18. Bb7 {+7.84/20 6s} Kh7 {-11.96/17 5s}
19. Bd5 {+7.84/20 8s} Kh8 {-12.01/18 12s} 20. Nd4 {+7.84/20
5s} Kh7 {-12.01/1 0s} 21. Be4+ {+7.84/20 6s} Kg8 {-12.01/17
7s} 22. Nf5 {+7.84/20 4s} Kh7 {-12.01/18 7s} 23. Ng7+
{+7.84/20 5s} Kh8 {-12.01/19 10s} 24. Bd5 {+7.84/22 3s} Kh7
{-12.01/1 0s} 25. Bc4 {+7.84/22 4s} Kh8 {-12.01/19 5s}
26. Nh5 {+7.84/22 4s} Kh7 {-12.01/1 0s} 27. Ng3 {+7.84/22
5s} Kh8 {-12.01/20 10s} 28. Ne4 {+7.84/22 5s} Kh7 {-12.01/1
0s} 29. Bd5 {+7.84/22 6s} Kh8 {-12.01/17 4s} 30. Nd6
{+7.84/22 4s} Kh7 {-12.01/1 0s} 31. Bf7 {+7.84/22 5s} Kh8
{-12.15/19 10s} 32. Bc4 {+7.84/23 3s} Kh7 {-12.15/1 0s}
33. Nf5 {+7.84/22 5s} Kh8 {-12.15/1 0s} 34. Nd4 {+7.84/23
5s} Kh7 {-12.15/1 0s} 35. Bf7 {+7.84/23 7s} Kh8 {-12.01/17
5s} 36. Be6 {+7.84/24 4s} Kh7 {-12.01/1 0s} 37. Bc4
{+7.84/23 3s} Kh8 {-12.01/18 4s} 38. Nf5 {+7.84/23 5s} Kh7
{-12.01/1 0s} 39. Bd3 {+7.84/21 5s} Kh8 {-12.15/18 4s}
40. Be2 {+7.84/22 4s} Kh7 {-12.14/17 4s} 41. Nd6 {+7.84/18
4s} Kh8 {-12.15/17 6s} 42. Nf7+ {+7.84/12 3s} Kg8
{-12.15/17 4s} 43. Bb5 {+7.84/16 4s} Kh7 {-12.15/20 3s}
44. Bc6 {+7.84/14 4s} Kg8 {-12.15/1 0s} 45. Ng5 {0.00/13
51s} Kh8 {-12.15/26 3s} 46. Be4 {0.00/11 4s} Kg8 {-12.15/1
0s} 47. Bf3 {0.00/17 1s} Kh8 {-8.00/32 0s} 48. Ne6 {0.00/48
1s} Kg8 {-8.00/32 0s} 49. Ke5 {0.00/57 1s} Kf7 {0.00/32 0s}
50. Be4 {0.00/63 0s} Ke7 {0.00/32 0s} 1/2-1/2




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