Sparkassen Chess Meeting

By Thomas Müller Date 2011-07-26 16:30

Hier wird auch grad gespielt bzw schon länger

http://www.bielchessfestival.ch/en/home/

By Thomas Koehler Date 2011-07-26 22:10

Ein Mekka für Liebhaber von Kurzpartien:

[Event "Biel Master Tournament"]
[Site "Biel"]
[Date "2011.07.18"]
[Round "1"]
[White "Gharamian, Tigran"]
[Black "Efroimski, Marsel"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2670"]
[BlackElo "2235"]
[PlyCount "61"]
[EventDate "2011.??.??"]
[EventCountry "SUI"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8.
Be3 O-O 9. Qd2 Qc7 10. Be2 Nc6 11. Rc1 e6 12. Bh6 cxd4 13. Bxg7 Kxg7 14. cxd4
Qa5 15. Qxa5 Nxa5 16. Rc7 b6 17. Kd2 Bb7 18. Ke3 Rac8 19. Rhc1 Rxc7 20. Rxc7
Rc8 21. Rd7 Rc3+ 22. Kd2 Ra3 23. Ng5 Rxa2+ 24. Ke3 Kg8 25. f3 Ra3+ 26. Kf4 Ra2
27. Ke5! Bc6 28. Rc7 Rxe2 29. Kf6 Be8 30. Nxf7 h5 31. Rc8 1-0

Welche Engine findet den naheliegenden, aber schwer durchzurechnenden Zug 27. Ke5! ?

Gruß Th.K.

By Thomas Lagershausen Date 2011-07-27 00:23

Chessmaster 11.000

FEN: 6k1/pb1R1p1p/1p2p1p1/n5N1/3PPK2/5P2/r3B1PP/8 w - - 0 27

King 3.50:
   3 00:00    6.658 6.658.000 -0,05 Kf4e3 e6e5 Sg5xf7 e5xd4+ Ke3f2
   4 00:00 16.662 16.662.000 -0,05 Kf4e3 a7a6 Sg5xf7 Kg8g7
   5 00:00 44.677 4.467.700 -0,22 Kf4e3 Lb7c6 Td7c7 e6e5 d4xe5
   6 00:00 75.807 1.516.140 -0,24 Kf4e3 Lb7c6 Td7e7 Ta2a3+ Ke3f2 Sa5b3 Te7xf7 Sb3xd4 Tf7xh7
   7 00:00    165.142 1.834.911   0,00 Kf4e3 Ta2a3+ Ke3f2 Ta3a2 Sg5xf7 Lb7a6 Sf7h6+ Kg8f8 Td7f7+ Kf8e8
   8 00:00    296.162 1.974.413 -0,20 Kf4e3 Lb7c6 Td7c7 Lc6e8 Tc7c8 Kg8f8 Sg5xh7+ Kf8g7 Tc8xe8 Kg7xh7
   9 00:00    647.051 1.960.760   0,00 Kf4e3 Lb7c6 Td7c7 Ta2a3+ Ke3f2 Ta3a2 Sg5xf7 Lc6b5 Sf7h6+ Kg8f8 Tc7f7+ Kf8e8
10 00:00    1.084.973 1.972.678   0,00 Kf4e3 Lb7c6 Td7c7 Ta2a3+ Ke3f2 Ta3a2 Kf2e3
11 00:01    2.438.441 1.982.472   0,00 Kf4e3 Lb7c6 Td7c7 Ta2a3+ Ke3f2 Ta3a2 Kf2e3
12 00:02    4.897.418 2.040.590   0,00 Kf4e3 Lb7c6 Td7c7 Ta2a3+ Ke3f2 Ta3a2 Kf2e3
12 00:06 13.789.795 1.992.744 +0,04 Le2d3 Ta2a3 Ld3b5 Lb7c6 Lb5xc6 Sa5xc6 Sg5xf7 Ta3a4 Sf7h6+ Kg8f8 Td7xh7 Sc6xd4 Th7f7+ Kf8e8 Tf7g7 Sd4e2+ Kf4e5
13 00:12 24.596.220 1.972.431 +0,14 Le2d3 Ta2a3 Ld3b5 Lb7c6 Lb5xc6 Sa5xc6 Sg5xf7 Ta3a4 Sf7h6+ Kg8f8 Td7xh7 Ta4xd4 Th7c7 e6e5+ Kf4g5 Td4d6
14 00:22 43.988.148 1.984.129 +0,18 Le2d3 Lb7c6 Td7c7 Ta2a3 Ld3e2 Ta3a2 Le2a6 Ta2c2 Sg5xf7 Lc6xe4 Sf7h6+ Kg8h8 Tc7xa7 Le4d5 La6f1
14 00:50 98.008.211 1.953.522 +1,16 Kf4e5 Lb7c6 Td7c7 h7h6 Sg5xf7 Ta2xe2 Ke5f6 Lc6b7 Sf7d8 Sa5c6 Tc7g7+ Kg8f8 Sd8xe6+ Kf8e8 Tg7xb7 Te2xg2 h2h4
15 01:27   170.321.229 1.941.425 +1,79 Kf4e5 Lb7c6 Td7c7 h7h6 Sg5xf7 Lc6e8 Sf7xh6+ Kg8h8 Sh6g4 Sa5c6+ Ke5d6 Sc6xd4 Sg4f6 Sd4f5+ Kd6xe6 Sf5g7+ Tc7xg7 Kh8xg7 Sf6xe8+ Kg7f8 Le2b5 Ta2xg2

By Ernest Bonnem Date 2011-07-27 22:13

Houdini 32-bit und Critter auf dual-core sind gleich...
Rybka hat Schwierigkeiten.

Analysis by Houdini 1.5a w32 gtb:
1.Bd3 
  +/-  (0.81 !)   Depth: 20/59   00:00:57  169mN
1.Bd3 Ra3 2.Bb5 Bc6 3.Bxc6 Nxc6 4.Nxf7 Ra4 5.Nh6+ Kf8 6.Rc7 Nxd4 7.Ke5 Nb5 8.Rf7+ Ke8 9.Rxh7 Ra2 10.Kxe6 Nd4+ 11.Ke5 Rd2 12.Ng4 a5 13.Nf6+ Kf8 14.Nd5 b5 15.Kf6 Ke8 16.Nb6 Kd8 17.Rd7+ Ke8 
  +/-  (0.87)   Depth: 20/59   00:01:27  255mN
1.Ke5 
  +/-  (0.95 !)   Depth: 20/59   00:01:39  289mN
1.Ke5 
  +/-  (1.31 !)   Depth: 20/59   00:01:50  323mN
1.Ke5 
  +-  (2.39 !)   Depth: 20/59   00:02:23  423mN
1.Ke5 Bc8 2.Rc7 h6 3.Nxf7 Rxe2 4.Nxh6+ Kf8 5.Rxc8+ Kg7 6.Ng4 Nb3 7.Rc7+ Kf8 8.Rxa7 Rd2 9.Kxe6 Nxd4+ 10.Kf6 Nc6 11.Ra8+ Nd8 12.Kxg6 Ke7 13.Ne3 b5 14.h4 b4 15.Nd5+ Kd7 16.Nxb4 Rxg2+ 17.Kf5 
  +-  (3.09)   Depth: 20/74   00:04:20  796mN

Analysis by Critter 1.2 32-bit gtb:
1.Bf1 Bc6 2.Rc7 Ra1 3.Ba6 Nb3 4.Bc4 Na5 5.Nxf7 Nxc4 6.Rxc6 Kxf7 7.Rxc4 Kf6 8.e5+ Kg7 9.Rc6 Ra4 10.Ke4 Kf7 11.Rc7+ Ke8 12.h4 Ra2 13.Rxh7 a5 14.Rb7 Rxg2 15.Rxb6 Kd7 16.d5 Re2+ 17.Kf4 
  +/-  (0.98 !)   Depth: 20/55   00:00:49  141mN, tb=1
1.Bf1 Rf2 2.Bd3 Rd2 3.Ke3 Ra2 4.Nxf7 Ra3 5.Nh6+ Kf8 6.Ke2 Ra2+ 7.Kf1 Ra3 8.Be2 Ra1+ 9.Kf2 Ra2 10.Ke3 Ra3+ 11.Kf4 Ra2 12.Rf7+ Ke8 13.Ke3 Ra3+ 14.Kd2 Ra2+ 15.Ke1 Ra1+ 16.Kf2 Ra2 17.Rxh7 Ba6 18.Rh8+ Ke7 19.Ng8+ Kf7 
  +/-  (0.85)   Depth: 20/55   00:01:12  207mN, tb=2
1.Ke5 Bc6 2.Rc7 Rxe2 3.Kf6 Be8 4.Nxf7 Kf8 5.Ng5 Re1 6.Nxh7+ Kg8 7.Kxe6 Nb3 8.Nf6+ Kf8 9.d5 Nc5+ 10.Kd6 Re2 11.Rc8 Kf7 12.Nxe8 Rxg2 13.h4 Rh2 14.e5 Nb7+ 15.Kd7 Nc5+ 16.Kc7 
  +/-  (1.11 !)   Depth: 20/55   00:01:31  263mN, tb=5
1.Ke5 Bc6 2.Rc7 Rxe2 3.Kf6 Be8 4.Nxf7 Kf8 5.Ng5 Re1 6.Nxh7+ Kg8 7.Ng5 Kf8 8.Nxe6+ Kg8 9.Rxa7 Rg1 10.Rg7+ Kh8 11.Re7 
  +/-  (1.30 !)   Depth: 20/55   00:01:44  298mN, tb=28
1.Ke5 Bc6 2.Rc7 Rxe2 3.Kf6 Be8 4.Nxf7 Kf8 5.Ng5 Re1 6.Nxh7+ Kg8 7.Ng5 Kf8 8.Nxe6+ Kg8 9.Rxa7 Rg1 10.Rg7+ Kh8 11.Re7 
  +-  (1.59 !)   Depth: 20/55   00:02:01  348mN, tb=28
1.Ke5 Bc6 2.Rc7 Rxe2 3.Kf6 Be8 4.Nxf7 Kf8 5.Ng5 Re1 6.Nxh7+ Kg8 7.Ng5 Kf8 8.Nxe6+ Kg8 9.Rxa7 Nc4 10.d5 Rh1 11.Rg7+ Kh8 12.Re7 Bb5 13.Rf7 
  +-  (2.01 !)   Depth: 20/55   00:02:27  420mN, tb=32

Analysis by Deep Rybka 4.1 w32:
1.Bd3 Bc6 2.Rc7 Rd2 3.Ke3 Rxg2 4.Nxf7 Ba4 5.h4 Ra2 6.Ng5 Ra3 7.Rc8+ Kg7[] 8.Nxe6+ Kf7 9.d5 Bd7 10.Rc7 Ke8 11.Kd4 h6 12.f4 a6 13.Be2 b5 14.Ke5 Re3 15.Nd4 Nb3 16.Nxb3 
  +/-  (1.35 !)   Depth: 17   00:02:24  12376kN
1.Bd3 Rd2 2.Ke3[] Ra2 3.Nxf7[] Ra3 4.Ke2 Ra2+ 5.Kf1 Rd2 6.Ne5[] Ra2 7.Ng4 h5 8.Ne5 g5 9.Re7 Ra1+ 10.Kf2 Ra2+ 11.Kg3 h4+ 12.Kh3 Kf8 13.Rf7+ Ke8 14.Rg7 Kf8 15.Rxg5 
  +-  (1.41)   Depth: 17   00:05:34  30464kN, tb=15
1.Bd3 Rd2 2.Ke3 Ra2 3.Nxf7 Ra3 4.Ke2 Ra2+ 5.Kf1 Rd2 6.Ne5 Ra2 7.Ng4 h5 8.Ne5 g5 9.Re7 Ra1+ 10.Kf2 Ra2+ 11.Kg3 h4+ 12.Kh3 Kf8 13.Rf7+ Ke8 14.Rg7 Kf8 15.Rxg5 
  +-  (1.53 !)   Depth: 18   00:06:18  34564kN, tb=15
1.Bd3 Rd2 2.Ke5 Bc6 3.Rc7 Rxd3[] 4.Nxf7 Bb5 5.Kf6 Ba6 6.Nd8 Kh8 7.Rxa7 Bc8 8.Nf7+ Kg8 9.Ra8 Rc3 10.Nd6 Nb3 11.Nxc8 
  +-  (1.68 !)   Depth: 18   00:07:08  39160kN, tb=15