is draw this endgame?

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hammerklavier
Posts: 119
Joined: Mon Nov 28, 2011 10:17 am

is draw this endgame?

Post by hammerklavier »

[d]8/p7/1k6/3Q4/5q2/P7/KP4P1/8 w - - 15 62

White to move.... + 2 pawns ..... is Draw???
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Graham Banks
Posts: 46039
Joined: Sun Feb 26, 2006 10:52 am
Location: Auckland, NZ

Re: is draw this endgame?

Post by Graham Banks »

Doesn't look like a draw.
gbanksnz at gmail.com
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AdminX
Posts: 6396
Joined: Mon Mar 13, 2006 2:34 pm
Location: Acworth, GA

Re: is draw this endgame?

Post by AdminX »

Android versions of Komodo and Stockfish say no draw here. +-
"Good decisions come from experience, and experience comes from bad decisions."
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Ted Summers
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hammerklavier
Posts: 119
Joined: Mon Nov 28, 2011 10:17 am

Re: is draw this endgame?

Post by hammerklavier »

Perfect!!! 1-0 Chessmaster!

[pgn][Event "0x993cdc5d"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Chessmaster 9000 R1"]
[Black "Stockfish DD Android 1 core 1sec"]
[Result "*"]



1. d4 d6 2. c4 e5 3. d5 f5 4. e4 fxe4 5. Nc3 Nf6 6. Nge2 Bf5 7. Ng3 Bg6 8.
Bg5 Nbd7 9. Ncxe4 {(Nc3xe4 Bf8e7 Bg5xf6 g7xf6 Qd1f3 Nd7c5 Ne4xc5 d6xc5
Ng3f5 Qd8d7 Bf1d3 000) +0.30/10 9 (Nc3xe4 Bf8e7 Bg5xf6 g7xf6 Qd1f3 Nd7c5
Ne4xc5 d6xc5 Ng3f5 Qd8d7 Bf1d3 000) +0.30/10 9} Be7 10. Bxf6 {(Bg5xf6
Be7xf6 Bf1e2 00 Be2h5 Bg6xh5 Qd1xh5 Nd7b6 00 Nb6xc4 Qh5e2 Nc4b6) +0.28/11
(Bg5xf6 Be7xf6 Bf1e2 00 Be2h5 Bg6xh5 Qd1xh5 Nd7b6 00 Nb6xc4 Qh5e2 Nc4b6)
+0.28/11 0} gxf6 11. Qf3 {(Qd1f3 c7c6 Bf1d3 Nd7c5 Ne4xc5 Qd8a5+ Ke1e2
Qa5xc5 Ng3f5 Qc5b6 Ra1b1 Ke8d7 Ke2f1) +0.32/11 15 (Qd1f3 c7c6 Bf1d3 Nd7c5
Ne4xc5 Qd8a5+ Ke1e2 Qa5xc5 Ng3f5 Qc5b6 Ra1b1 Ke8d7 Ke2f1) +0.32/11 15} c6
12. Nc3 {(Ne4c3 Qd8b6 000 Nd7c5 Ng3f5 Ke8d7 Bf1d3 Ra8e8 Kc1b1 Nc5xd3
Rd1xd3) +0.50/10 (Ne4c3 Qd8b6 000 Nd7c5 Ng3f5 Ke8d7 Bf1d3 Ra8e8 Kc1b1
Nc5xd3 Rd1xd3) +0.50/10 0} Qb6 13. O-O-O {(000 f6f5 Ng3xf5 Rh8f8 g2g4 Nd7c5
Kc1b1 000 d5xc6 b7xc6 Nc3e4 Nc5xe4 Qf3xe4) +0.50/11 (000 f6f5 Ng3xf5 Rh8f8
g2g4 Nd7c5 Kc1b1 000 d5xc6 b7xc6 Nc3e4 Nc5xe4 Qf3xe4) +0.50/11 0} O-O-O 14.
Bd3 {(Bf1d3 Kc8b8 d5xc6 b7xc6 Ng3f5 Be7f8 Kc1b1 Nd7c5 Rh1e1 h7h5 Bd3c2)
+0.88/10 11 (Bf1d3 Kc8b8 d5xc6 b7xc6 Ng3f5 Be7f8 Kc1b1 Nd7c5 Rh1e1 h7h5
Bd3c2) +0.88/10 11} Nc5 15. Bxg6 {(Bd3xg6 h7xg6 Qf3g4+ Nc5d7 Qg4xg6 Qb6xf2
d5xc6 b7xc6 Nc3e4 Qf2e3+ Kc1b1 Kc8c7 Rh1e1 Qe3h6) +0.90/10 10 (Bd3xg6 h7xg6
Qf3g4+ Nc5d7 Qg4xg6 Qb6xf2 d5xc6 b7xc6 Nc3e4 Qf2e3+ Kc1b1 Kc8c7 Rh1e1
Qe3h6) +0.90/10 10} hxg6 16. Qg4+ {(Qf3g4+ Nc5d7 Qg4xg6 Qb6xf2 d5xc6 b7xc6
Nc3e4 Qf2e3+ Kc1b1 Kc8c7 Qg6f7 Rd8e8 Rh1f1 Qe3h6) +0.85/10 7 (Qf3g4+ Nc5d7
Qg4xg6 Qb6xf2 d5xc6 b7xc6 Nc3e4 Qf2e3+ Kc1b1 Kc8c7 Qg6f7 Rd8e8 Rh1f1 Qe3h6)
+0.85/10 7} Kb8 17. Qxg6 {(Qg4xg6 Rd8g8 Qg6f7 Qb6c7 d5xc6 b7xc6 Kc1c2 Be7d8
Qf7xc7+ Bd8xc7 b2b4 Nc5e6) +0.97/10 11 (Qg4xg6 Rd8g8 Qg6f7 Qb6c7 d5xc6
b7xc6 Kc1c2 Be7d8 Qf7xc7+ Bd8xc7 b2b4 Nc5e6) +0.97/10 11} Rdg8 18. Qf7
{(Qg6f7 Qb6c7 d5xc6 b7xc6 Ng3f5 Be7f8 Qf7xf6 Nc5d7 Qf6f7 Rg8xg2 Qf7e8+
Qc7c8 Qe8xc8+ Kb8xc8 Nf5xd6+ Bf8xd6 Rd1xd6 Rg2xf2 Rd6xc6+ Kc8b7) +1.26/11 7
(Qg6f7 Qb6c7 d5xc6 b7xc6 Ng3f5 Be7f8 Qf7xf6 Nc5d7 Qf6f7 Rg8xg2 Qf7e8+ Qc7c8
Qe8xc8+ Kb8xc8 Nf5xd6+ Bf8xd6 Rd1xd6 Rg2xf2 Rd6xc6+ Kc8b7) +1.26/11 7} Bd8
19. dxc6 {(d5xc6 Qb6xc6 f2f3 Qc6c7 Qf7xc7+ Bd8xc7 Nc3d5 Bc7d8 b2b4 Nc5e6
Kc1b2 f6f5) +1.40/10 12 (d5xc6 Qb6xc6 f2f3 Qc6c7 Qf7xc7+ Bd8xc7 Nc3d5 Bc7d8
b2b4 Nc5e6 Kc1b2 f6f5) +1.40/10 12} bxc6 20. Rxd6 {(Rd1xd6 Rg8f8 Qf7g6
Qb6a6 Ng3e4 Qa6xc4 b2b3 Qc4b4 Rd6xc6 Rf8g8) +1.74/10 14 (Rd1xd6 Rg8f8 Qf7g6
Qb6a6 Ng3e4 Qa6xc4 b2b3 Qc4b4 Rd6xc6 Rf8g8) +1.74/10 14} Bc7 21. Rd2
{(Rd6d2 Rg8f8 Qf7e7 Qb6b4 Kc1c2 Bc7a5 Kc2b1 Qb4xc4 Rd2c2 Kb8a8 Rh1d1)
+1.81/10 11 (Rd6d2 Rg8f8 Qf7e7 Qb6b4 Kc1c2 Bc7a5 Kc2b1 Qb4xc4 Rd2c2 Kb8a8
Rh1d1) +1.81/10 11} Rf8 22. Qe7 {(Qf7e7 Bc7d8 Qe7g7 Qb6b4 Qg7g4 Rf8g8 Qg4e2
Rh8h4 Qe2f3 Rh4d4 Rd2xd4 e5xd4) +1.77/10 1 (Qf7e7 Bc7d8 Qe7g7 Qb6b4 Qg7g4
Rf8g8 Qg4e2 Rh8h4 Qe2f3 Rh4d4 Rd2xd4 e5xd4) +1.77/10 1} f5 23. Kb1 {(Kc1b1
e5e4 Rh1d1 Rh8g8 Nc3e2 Nc5d3 Ng3xf5 Rf8xf5 Qe7xe4 Rf5xf2 Rd2xd3 Rg8xg2)
+1.90/9 10 (Kc1b1 e5e4 Rh1d1 Rh8g8 Nc3e2 Nc5d3 Ng3xf5 Rf8xf5 Qe7xe4 Rf5xf2
Rd2xd3 Rg8xg2) +1.90/9 10} e4 24. Rhd1 {(Rh1d1 Rh8g8 Nc3e2 Rf8e8 Qe7f6
Re8f8 Qf6h6 f5f4) +2.03/8 5 (Rh1d1 Rh8g8 Nc3e2 Rf8e8 Qe7f6 Re8f8 Qf6h6
f5f4) +2.03/8 5} Bf4 25. Re2 {(Rd2e2 Rf8e8 Qe7f7 Bf4e5 Re2c2 Re8f8 Qf7g6
Nc5d3 c4c5 Qb6b7 Ng3xf5 Be5xc3 Rd1xd3 e4xd3 Rc2xc3) +1.33/9 11 (Rd2e2 Rf8e8
Qe7f7 Bf4e5 Re2c2 Re8f8 Qf7g6 Nc5d3 c4c5 Qb6b7 Ng3xf5 Be5xc3 Rd1xd3 e4xd3
Rc2xc3) +1.33/9 11} Re8 26. Qf7 {(Qe7f7 Bf4e5 Re2c2 Re8f8 Qf7g6 Qb6c7 h2h3
Rh8g8 Qg6h5 Be5f4 Nc3e2) +1.05/11 4 (Qe7f7 Bf4e5 Re2c2 Re8f8 Qf7g6 Qb6c7
h2h3 Rh8g8 Qg6h5 Be5f4 Nc3e2) +1.05/11 4} Be5 27. Rc2 {(Re2c2 Re8f8 Qf7g6
Qb6c7 h2h3 Rh8g8 Qg6h5 Be5f4 Nc3e2) +1.05/9 4 (Re2c2 Re8f8 Qf7g6 Qb6c7 h2h3
Rh8g8 Qg6h5 Be5f4 Nc3e2) +1.05/9 4} Ref8 28. Qe7 {(Qf7e7 Rf8e8 Qe7g5 Nc5d3
Nc3a4 Qb6a5 b2b3 Rh8xh2 Qg5xf5 Rh2xg2 Ng3xe4) +1.34/10 2 (Qf7e7 Rf8e8 Qe7g5
Nc5d3 Nc3a4 Qb6a5 b2b3 Rh8xh2 Qg5xf5 Rh2xg2 Ng3xe4) +1.34/10 2} Re8 29. Qg5
{(Qe7g5 Nc5d3 Nc3a4 Qb6b4 b2b3 Re8f8 f2f3 Rh8g8 Qg5e3) +1.03/9 (Qe7g5 Nc5d3
Nc3a4 Qb6b4 b2b3 Re8f8 f2f3 Rh8g8 Qg5e3) +1.03/9 0} Nd3 30. Ka1 {(Kb1a1
Nd3xf2 Nc3a4 Qb6b4 Rc2xf2 Qb4xa4 Rd1d7 Rh8xh2 Rf2xf5 Qa4a5 Ng3xe4 Rh2xg2)
+1.36/9 4 (Kb1a1 Nd3xf2 Nc3a4 Qb6b4 Rc2xf2 Qb4xa4 Rd1d7 Rh8xh2 Rf2xf5 Qa4a5
Ng3xe4 Rh2xg2) +1.36/9 4} Nxf2 31. Na4 {(Nc3a4 Qb6a5 Rc2xf2 Qa5xa4 Rd1c1
Rh8xh2 Ng3xf5 Qa4b4 Rf2d2 Rh2h7 Rd2d8+ Kb8c7) +1.31/10 9 (Nc3a4 Qb6a5
Rc2xf2 Qa5xa4 Rd1c1 Rh8xh2 Ng3xf5 Qa4b4 Rf2d2 Rh2h7 Rd2d8+ Kb8c7) +1.31/10
9} Qb4 32. Rxf2 {(Rc2xf2 Qb4xa4 Rd1c1 e4e3 Rf2xf5 Be5c7 Ng3e2 Rh8xh2 Qg5g6
Re8d8 Rf5f7) +1.49/9 5 (Rc2xf2 Qb4xa4 Rd1c1 e4e3 Rf2xf5 Be5c7 Ng3e2 Rh8xh2
Qg5g6 Re8d8 Rf5f7) +1.49/9 5} Qxa4 33. Rc1 {(Rd1c1 e4e3 Rf2xf5 Be5c7 Ng3e2
Rh8xh2 Qg5g6 Re8d8 Qg6e6 Rh2xg2 Qe6xe3) +1.56/10 6 (Rd1c1 e4e3 Rf2xf5 Be5c7
Ng3e2 Rh8xh2 Qg5g6 Re8d8 Qg6e6 Rh2xg2 Qe6xe3) +1.56/10 6} Rxh2 34. Nxf5
{(Ng3xf5 Kb8a8 Ka1b1 Re8b8 Nf5e3 Qa4a3 Qg5xe5 Qa3xe3 Rf2c2) +1.30/9 9
(Ng3xf5 Kb8a8 Ka1b1 Re8b8 Nf5e3 Qa4a3 Qg5xe5 Qa3xe3 Rf2c2) +1.30/9 9} Reh8
35. Ng3 {(Nf5g3 Be5xg3 Qg5xg3+ Kb8a8 Rf2f1 e4e3 Rf1e1 Qa4b4 Qg3f3 Qb4d6
Re1xe3 Rh8d8) +2.06/9 5 (Nf5g3 Be5xg3 Qg5xg3+ Kb8a8 Rf2f1 e4e3 Rf1e1 Qa4b4
Qg3f3 Qb4d6 Re1xe3 Rh8d8) +2.06/9 5} Bxg3 36. Qxg3+ {(Qg5xg3+ Kb8a8 Rf2f1
Qa4b4 Qg3g6 Rh8b8 Rc1c2 e4e3 Qg6xc6+ Qb4b7 Qc6g6 Rb8h8 Rc2e2 Rh2h1)
+1.94/11 (Qg5xg3+ Kb8a8 Rf2f1 Qa4b4 Qg3g6 Rh8b8 Rc1c2 e4e3 Qg6xc6+ Qb4b7
Qc6g6 Rb8h8 Rc2e2 Rh2h1) +1.94/11 0} Ka8 37. Kb1 {(Ka1b1 Rh2h1 Rf2c2
Rh1xc1+ Rc2xc1 Rh8b8 Qg3g6 e4e3 Qg6e6 Qa4b4 Qe6xc6+ Qb4b7) +1.86/9 3 (Ka1b1
Rh2h1 Rf2c2 Rh1xc1+ Rc2xc1 Rh8b8 Qg3g6 e4e3 Qg6e6 Qa4b4 Qe6xc6+ Qb4b7)
+1.86/9 3} Rh1 38. Rc2 {(Rf2c2 Rh1xc1+ Rc2xc1 Rh8e8 Qg3g6 c6c5 Qg6d6 Re8c8
g2g4 Qa4c6 Qd6e7 Qc6g6) +1.90/11 3 (Rf2c2 Rh1xc1+ Rc2xc1 Rh8e8 Qg3g6 c6c5
Qg6d6 Re8c8 g2g4 Qa4c6 Qd6e7 Qc6g6) +1.90/11 3} c5 39. Qc7 {(Qg3c7 Rh1xc1+
Rc2xc1 Rh8e8 Rc1e1 e4e3 Qc7d6 Ka8b7 Qd6d3 Kb7b6 Re1xe3 Re8xe3 Qd3xe3
Qa4xc4) +1.87/11 9 (Qg3c7 Rh1xc1+ Rc2xc1 Rh8e8 Rc1e1 e4e3 Qc7d6 Ka8b7 Qd6d3
Kb7b6 Re1xe3 Re8xe3 Qd3xe3 Qa4xc4) +1.87/11 9} e3 40. Qxc5 {(Qc7xc5 Rh1xc1+
Rc2xc1 Qa4e8 Qc5d5+ Ka8b8 Qd5d3 Qe8e6 Rc1e1 Rh8e8 Re1e2 Qe6b6) +1.91/10 6
(Qc7xc5 Rh1xc1+ Rc2xc1 Qa4e8 Qc5d5+ Ka8b8 Qd5d3 Qe8e6 Rc1e1 Rh8e8 Re1e2
Qe6b6) +1.91/10 6} Qe8 41. Qd5+ {(Qc5d5+ Ka8b8 Qd5d6+ Kb8a8 Qd6d3 Rh1xc1+
Rc2xc1 Qe8e5 Rc1e1 Rh8e8 Re1e2 Qe5g5 b2b4) +1.86/10 11 (Qc5d5+ Ka8b8 Qd5d6+
Kb8a8 Qd6d3 Rh1xc1+ Rc2xc1 Qe8e5 Rc1e1 Rh8e8 Re1e2 Qe5g5 b2b4) +1.86/10 11}
Kb8 42. Qd6+ {(Qd5d6+ Kb8a8 Qd6d3 Rh1xc1+ Rc2xc1 Qe8e5 Rc1e1 Rh8e8 Re1e2
Qe5g5 b2b4) +1.86/9 (Qd5d6+ Kb8a8 Qd6d3 Rh1xc1+ Rc2xc1 Qe8e5 Rc1e1 Rh8e8
Re1e2 Qe5g5 b2b4) +1.86/9 0} Ka8 43. Qd3 {(Qd6d3 Rh1xc1+ Rc2xc1 Qe8e6 Rc1c3
Rh8e8 Qd3e2 Qe6f5+ Rc3c2 Qf5f4 g2g4 Qf4g3) +1.92/9 (Qd6d3 Rh1xc1+ Rc2xc1
Qe8e6 Rc1c3 Rh8e8 Qd3e2 Qe6f5+ Rc3c2 Qf5f4 g2g4 Qf4g3) +1.92/9 0} R8h7 44.
Qd5+ {(Qd3d5+ Ka8b8 Rc2c3 Rh1xc1+ Kb1xc1 Rh7h6 Rc3b3+ Rh6b6 Rb3b5 e3e2
Qd5e5+ Qe8xe5 Rb5xe5 Rb6b4 Re5xe2 Rb4xc4+ Kc1d2) +2.14/9 5 (Qd3d5+ Ka8b8
Rc2c3 Rh1xc1+ Kb1xc1 Rh7h6 Rc3b3+ Rh6b6 Rb3b5 e3e2 Qd5e5+ Qe8xe5 Rb5xe5
Rb6b4 Re5xe2 Rb4xc4+ Kc1d2) +2.14/9 5} Kb8 45. Rc3 {(Rc2c3 Rh1xc1+ Kb1xc1
Rh7h6 Rc3b3+ Rh6b6 Rb3b5 Qe8e7 Rb5a5 Rb6d6 Qd5b5+ Kb8a8 Qb5f5) +1.91/9 3
(Rc2c3 Rh1xc1+ Kb1xc1 Rh7h6 Rc3b3+ Rh6b6 Rb3b5 Qe8e7 Rb5a5 Rb6d6 Qd5b5+
Kb8a8 Qb5f5) +1.91/9 3} Qg6+ 46. Rd3 {(Rc3d3 e3e2 Qd5e5+ Rh7c7 Qe5xe2
Rh1xc1+ Kb1xc1 Rc7xc4+ Kc1b1 Qg6e4 Qe2d1 Kb8a8 Qd1f3 Qe4xf3 Rd3d8+ Ka8b7
g2xf3) +2.20/9 6 (Rc3d3 e3e2 Qd5e5+ Rh7c7 Qe5xe2 Rh1xc1+ Kb1xc1 Rc7xc4+
Kc1b1 Qg6e4 Qe2d1 Kb8a8 Qd1f3 Qe4xf3 Rd3d8+ Ka8b7 g2xf3) +2.20/9 6} e2 47.
Qe5+ {(Qd5e5+ Rh7c7 Qe5xe2 Rh1xc1+ Kb1xc1 Rc7xc4+ Kc1b1 Qg6e4 Qe2xe4 Rc4xe4
Rd3g3 Re4e2 Rg3g7 a7a5 g2g4 Re2g2) +2.19/9 (Qd5e5+ Rh7c7 Qe5xe2 Rh1xc1+
Kb1xc1 Rc7xc4+ Kc1b1 Qg6e4 Qe2xe4 Rc4xe4 Rd3g3 Re4e2 Rg3g7 a7a5 g2g4 Re2g2)
+2.19/9 0} Rc7 48. Qxe2 {(Qe5xe2 Rh1xc1+ Kb1xc1 Rc7xc4+ Kc1b1 Rc4c7 Qe2e3
Rc7d7 Qe3g3+ Qg6xg3 Rd3xg3 Rd7d2 Rg3g7 a7a6 Kb1c1) +2.21/10 4 (Qe5xe2
Rh1xc1+ Kb1xc1 Rc7xc4+ Kc1b1 Rc4c7 Qe2e3 Rc7d7 Qe3g3+ Qg6xg3 Rd3xg3 Rd7d2
Rg3g7 a7a6 Kb1c1) +2.21/10 4} Rxc1+ 49. Kxc1 {(Kb1xc1 Rc7xc4+ Kc1b1 Qg6g5)
+2.33/2 (Kb1xc1 Rc7xc4+ Kc1b1 Qg6g5) +2.33/2} Rxc4+ 50. Kb1 {(Kc1b1 Qg6e4
Qe2xe4 Rc4xe4 Rd3g3 a7a5 Rg3g7 Re4e2 g2g4 Re2g2) +2.36/8 (Kc1b1 Qg6e4
Qe2xe4 Rc4xe4 Rd3g3 a7a5 Rg3g7 Re4e2 g2g4 Re2g2) +2.36/8} Kc7 51. Qe7+
{(Qe2e7+ Kc7b8 Qe7e5+ Kb8a8 Qe5d5+ Qg6c6 Qd5g8+ Qc6c8 Qg8xc8+ Rc4xc8 Rd3g3
Ka8b7 Rg3g7+ Kb7b6 g2g4 a7a5 g4g5 Kb6c5) +2.60/9 7 (Qe2e7+ Kc7b8 Qe7e5+
Kb8a8 Qe5d5+ Qg6c6 Qd5g8+ Qc6c8 Qg8xc8+ Rc4xc8 Rd3g3 Ka8b7 Rg3g7+ Kb7b6
g2g4 a7a5 g4g5 Kb6c5) +2.60/9 7} Kb6 52. Qd8+ {(Qe7d8+ Kb6b7 a2a3 Rc4c8
Qd8d5+ Qg6c6 Qd5f5 Rc8e8 Rd3c3 Re8e1+ Kb1a2) +2.76/8 5 (Qe7d8+ Kb6b7 a2a3
Rc4c8 Qd8d5+ Qg6c6 Qd5f5 Rc8e8 Rd3c3 Re8e1+ Kb1a2) +2.76/8 5} Ka6 53. Qd7
{(Qd8d7 Ka6b6 a2a3 Rc4c7 Qd7d4+ Kb6b7 g2g4 Qg6e6 Qd4b4+ Kb7c8 Qb4f8+ Kc8b7
g4g5) +2.85/9 4 (Qd8d7 Ka6b6 a2a3 Rc4c7 Qd7d4+ Kb6b7 g2g4 Qg6e6 Qd4b4+
Kb7c8 Qb4f8+ Kc8b7 g4g5) +2.85/9 4} Kb6 54. a3 {(a2a3 Rc4c7 Qd7d4+ Kb6b7
g2g4 Qg6e6 g4g5 Kb7c8 Qd4d8+ Kc8b7 Qd8d6 Qe6xd6 Rd3xd6 Rc7g7 g5g6 Kb7c7)
+3.04/11 1 (a2a3 Rc4c7 Qd7d4+ Kb6b7 g2g4 Qg6e6 g4g5 Kb7c8 Qd4d8+ Kc8b7
Qd8d6 Qe6xd6 Rd3xd6 Rc7g7 g5g6 Kb7c7) +3.04/11 1} Rf4 55. Qd8+ {(Qd7d8+
Kb6b7 Kb1a2 Qg6f7+ Ka2a1 Rf4f1+ Rd3d1 Kb7c6 Qd8d3 Rf1xd1+ Qd3xd1 Qf7g7
Qd1c2+ Kc6b6 Qc2f2+ Kb6c6 Qf2f3+ Kc6d6 Qf3d3+ Kd6c7) +3.63/10 7 (Qd7d8+
Kb6b7 Kb1a2 Qg6f7+ Ka2a1 Rf4f1+ Rd3d1 Kb7c6 Qd8d3 Rf1xd1+ Qd3xd1 Qf7g7
Qd1c2+ Kc6b6 Qc2f2+ Kb6c6 Qf2f3+ Kc6d6 Qf3d3+ Kd6c7) +3.63/10 7} Kb7 56.
Ka2 {(Kb1a2 Qg6f7+ Ka2a1 Rf4f1+ Rd3d1 Qf7f5 a3a4 Rf1xd1+ Qd8xd1 Qf5g5 g2g4
Kb7c8 Qd1d4 a7a5 Qd4c3+ Kc8d7) +3.61/10 4 (Kb1a2 Qg6f7+ Ka2a1 Rf4f1+ Rd3d1
Qf7f5 a3a4 Rf1xd1+ Qd8xd1 Qf5g5 g2g4 Kb7c8 Qd1d4 a7a5 Qd4c3+ Kc8d7)
+3.61/10 4} Qf7+ 57. Ka1 {(Ka2a1 Rf4f1+ Rd3d1 Qf7c4 Qd8d7+ Kb7a8 g2g4 Rf1f8
g4g5 Rf8b8 g5g6 Qc4b3 Rd1d2 Qb3c4) +3.60/10 (Ka2a1 Rf4f1+ Rd3d1 Qf7c4
Qd8d7+ Kb7a8 g2g4 Rf1f8 g4g5 Rf8b8 g5g6 Qc4b3 Rd1d2 Qb3c4) +3.60/10 0} Rf1+
58. Rd1 {(Rd3d1 Rf1xd1+ Qd8xd1) +2.79/2 (Rd3d1 Rf1xd1+ Qd8xd1) +2.79/2} Qf4
59. Qd5+ {(Qd8d5+ Kb7b6 Rd1xf1 Qf4xf1+ Ka1a2 Qf1e2 Qd5g8 Kb6c6 g2g4 Qe2e5
Qg8c8+ Kc6b6 Qc8c2 Qe5d5+ Ka2a1 Qd5h1+ Qc2b1) +4.03/11 5 (Qd8d5+ Kb7b6
Rd1xf1 Qf4xf1+ Ka1a2 Qf1e2 Qd5g8 Kb6c6 g2g4 Qe2e5 Qg8c8+ Kc6b6 Qc8c2 Qe5d5+
Ka2a1 Qd5h1+ Qc2b1) +4.03/11 5} Kb6 60. Rxf1 {(Rd1xf1 Qf4xf1+ Ka1a2 Qf1b5
Qd5xb5+ Kb6xb5 Ka2b3 Kb5c5 Kb3c3 Kc5d5 b2b3 Kd5e5 Kc3c4 a7a6 g2g4 Ke5f4)
+4.18/10 (Rd1xf1 Qf4xf1+ Ka1a2 Qf1b5 Qd5xb5+ Kb6xb5 Ka2b3 Kb5c5 Kb3c3 Kc5d5
b2b3 Kd5e5 Kc3c4 a7a6 g2g4 Ke5f4) +4.18/10 0} Qxf1+ 61. Ka2 {(Ka1a2 Qf1f4
Qd5g8 Kb6b5 g2g4 Qf4c4+ Qg8xc4+ Kb5xc4 g4g5 Kc4d5 g5g6 Kd5e6 Ka2b3 Ke6f6)
+4.71/10 (Ka1a2 Qf1f4 Qd5g8 Kb6b5 g2g4 Qf4c4+ Qg8xc4+ Kb5xc4 g4g5 Kc4d5
g5g6 Kd5e6 Ka2b3 Ke6f6) +4.71/10 0} Qf4 62. Qf3 {(Qd5e6+ Kb6c7 g2g4 Kc7d8
Ka2b3 Qf4b8+ Kb3c2 Qb8h2+ Kc2b1 Qh2f2 Qe6e4 Kd8d7 a3a4 Kd7d6 Kb1a2 Qf2d2
Qe4g6+ Kd6e7 Qg6c6 Qd2f4 Qc6b7+ Ke7e6 Qb7a6+ Ke6d5 Qa6b5+ Kd5e6 g4g5 Qf4d4)
+2.16/18 4} *
[/pgn]
Last edited by hammerklavier on Thu Apr 30, 2015 2:24 am, edited 1 time in total.
Top
syzygy
Posts: 6030
Joined: Tue Feb 28, 2012 11:56 pm

Re: is draw this endgame?

Post by syzygy »

Code: Select all

+Win09   62.Qb3+ Kc7 63.Qg8 Kb6 64.g4 a5 65.g5 a4 66.g6 Qe5 67.g7 Qf6 68.Qb8+ Ka5 69.Qa8+ Kb5 70.g8=Q Qxb2+ 71.Kxb2
(Hmmm, funny way of holding off the conversion into a lost 6-piece endgame as long as possible. Might not be black's best defense :-))
Top
syzygy
Posts: 6030
Joined: Tue Feb 28, 2012 11:56 pm

Re: is draw this endgame?

Post by syzygy »

hammerklavier wrote:Perfect!!! 1-0 Chessmaster!

[pgn][Event "0x993cdc5d"]
[Site "?"]
[Date "????.??.??"]
[Round "?"]
[White "Chessmaster 9000 R1"]
[Black "Stockfish DD Android 1 core 1sec"]
[Result "*"]



1. d4 d6 2. c4 e5 3. d5 f5 4. e4 fxe4 5. Nc3 Nf6 6. Nge2 Bf5 7. Ng3 Bg6 8.
Bg5 Nbd7 9. Ncxe4 {(Nc3xe4 Bf8e7 Bg5xf6 g7xf6 Qd1f3 Nd7c5 Ne4xc5 d6xc5
Ng3f5 Qd8d7 Bf1d3 000) +0.30/10 9 (Nc3xe4 Bf8e7 Bg5xf6 g7xf6 Qd1f3 Nd7c5
Ne4xc5 d6xc5 Ng3f5 Qd8d7 Bf1d3 000) +0.30/10 9} Be7 10. Bxf6 {(Bg5xf6
Be7xf6 Bf1e2 00 Be2h5 Bg6xh5 Qd1xh5 Nd7b6 00 Nb6xc4 Qh5e2 Nc4b6) +0.28/11
(Bg5xf6 Be7xf6 Bf1e2 00 Be2h5 Bg6xh5 Qd1xh5 Nd7b6 00 Nb6xc4 Qh5e2 Nc4b6)
+0.28/11 0} gxf6 11. Qf3 {(Qd1f3 c7c6 Bf1d3 Nd7c5 Ne4xc5 Qd8a5+ Ke1e2
Qa5xc5 Ng3f5 Qc5b6 Ra1b1 Ke8d7 Ke2f1) +0.32/11 15 (Qd1f3 c7c6 Bf1d3 Nd7c5
Ne4xc5 Qd8a5+ Ke1e2 Qa5xc5 Ng3f5 Qc5b6 Ra1b1 Ke8d7 Ke2f1) +0.32/11 15} c6
12. Nc3 {(Ne4c3 Qd8b6 000 Nd7c5 Ng3f5 Ke8d7 Bf1d3 Ra8e8 Kc1b1 Nc5xd3
Rd1xd3) +0.50/10 (Ne4c3 Qd8b6 000 Nd7c5 Ng3f5 Ke8d7 Bf1d3 Ra8e8 Kc1b1
Nc5xd3 Rd1xd3) +0.50/10 0} Qb6 13. O-O-O {(000 f6f5 Ng3xf5 Rh8f8 g2g4 Nd7c5
Kc1b1 000 d5xc6 b7xc6 Nc3e4 Nc5xe4 Qf3xe4) +0.50/11 (000 f6f5 Ng3xf5 Rh8f8
g2g4 Nd7c5 Kc1b1 000 d5xc6 b7xc6 Nc3e4 Nc5xe4 Qf3xe4) +0.50/11 0} O-O-O 14.
Bd3 {(Bf1d3 Kc8b8 d5xc6 b7xc6 Ng3f5 Be7f8 Kc1b1 Nd7c5 Rh1e1 h7h5 Bd3c2)
+0.88/10 11 (Bf1d3 Kc8b8 d5xc6 b7xc6 Ng3f5 Be7f8 Kc1b1 Nd7c5 Rh1e1 h7h5
Bd3c2) +0.88/10 11} Nc5 15. Bxg6 {(Bd3xg6 h7xg6 Qf3g4+ Nc5d7 Qg4xg6 Qb6xf2
d5xc6 b7xc6 Nc3e4 Qf2e3+ Kc1b1 Kc8c7 Rh1e1 Qe3h6) +0.90/10 10 (Bd3xg6 h7xg6
Qf3g4+ Nc5d7 Qg4xg6 Qb6xf2 d5xc6 b7xc6 Nc3e4 Qf2e3+ Kc1b1 Kc8c7 Rh1e1
Qe3h6) +0.90/10 10} hxg6 16. Qg4+ {(Qf3g4+ Nc5d7 Qg4xg6 Qb6xf2 d5xc6 b7xc6
Nc3e4 Qf2e3+ Kc1b1 Kc8c7 Qg6f7 Rd8e8 Rh1f1 Qe3h6) +0.85/10 7 (Qf3g4+ Nc5d7
Qg4xg6 Qb6xf2 d5xc6 b7xc6 Nc3e4 Qf2e3+ Kc1b1 Kc8c7 Qg6f7 Rd8e8 Rh1f1 Qe3h6)
+0.85/10 7} Kb8 17. Qxg6 {(Qg4xg6 Rd8g8 Qg6f7 Qb6c7 d5xc6 b7xc6 Kc1c2 Be7d8
Qf7xc7+ Bd8xc7 b2b4 Nc5e6) +0.97/10 11 (Qg4xg6 Rd8g8 Qg6f7 Qb6c7 d5xc6
b7xc6 Kc1c2 Be7d8 Qf7xc7+ Bd8xc7 b2b4 Nc5e6) +0.97/10 11} Rdg8 18. Qf7
{(Qg6f7 Qb6c7 d5xc6 b7xc6 Ng3f5 Be7f8 Qf7xf6 Nc5d7 Qf6f7 Rg8xg2 Qf7e8+
Qc7c8 Qe8xc8+ Kb8xc8 Nf5xd6+ Bf8xd6 Rd1xd6 Rg2xf2 Rd6xc6+ Kc8b7) +1.26/11 7
(Qg6f7 Qb6c7 d5xc6 b7xc6 Ng3f5 Be7f8 Qf7xf6 Nc5d7 Qf6f7 Rg8xg2 Qf7e8+ Qc7c8
Qe8xc8+ Kb8xc8 Nf5xd6+ Bf8xd6 Rd1xd6 Rg2xf2 Rd6xc6+ Kc8b7) +1.26/11 7} Bd8
19. dxc6 {(d5xc6 Qb6xc6 f2f3 Qc6c7 Qf7xc7+ Bd8xc7 Nc3d5 Bc7d8 b2b4 Nc5e6
Kc1b2 f6f5) +1.40/10 12 (d5xc6 Qb6xc6 f2f3 Qc6c7 Qf7xc7+ Bd8xc7 Nc3d5 Bc7d8
b2b4 Nc5e6 Kc1b2 f6f5) +1.40/10 12} bxc6 20. Rxd6 {(Rd1xd6 Rg8f8 Qf7g6
Qb6a6 Ng3e4 Qa6xc4 b2b3 Qc4b4 Rd6xc6 Rf8g8) +1.74/10 14 (Rd1xd6 Rg8f8 Qf7g6
Qb6a6 Ng3e4 Qa6xc4 b2b3 Qc4b4 Rd6xc6 Rf8g8) +1.74/10 14} Bc7 21. Rd2
{(Rd6d2 Rg8f8 Qf7e7 Qb6b4 Kc1c2 Bc7a5 Kc2b1 Qb4xc4 Rd2c2 Kb8a8 Rh1d1)
+1.81/10 11 (Rd6d2 Rg8f8 Qf7e7 Qb6b4 Kc1c2 Bc7a5 Kc2b1 Qb4xc4 Rd2c2 Kb8a8
Rh1d1) +1.81/10 11} Rf8 22. Qe7 {(Qf7e7 Bc7d8 Qe7g7 Qb6b4 Qg7g4 Rf8g8 Qg4e2
Rh8h4 Qe2f3 Rh4d4 Rd2xd4 e5xd4) +1.77/10 1 (Qf7e7 Bc7d8 Qe7g7 Qb6b4 Qg7g4
Rf8g8 Qg4e2 Rh8h4 Qe2f3 Rh4d4 Rd2xd4 e5xd4) +1.77/10 1} f5 23. Kb1 {(Kc1b1
e5e4 Rh1d1 Rh8g8 Nc3e2 Nc5d3 Ng3xf5 Rf8xf5 Qe7xe4 Rf5xf2 Rd2xd3 Rg8xg2)
+1.90/9 10 (Kc1b1 e5e4 Rh1d1 Rh8g8 Nc3e2 Nc5d3 Ng3xf5 Rf8xf5 Qe7xe4 Rf5xf2
Rd2xd3 Rg8xg2) +1.90/9 10} e4 24. Rhd1 {(Rh1d1 Rh8g8 Nc3e2 Rf8e8 Qe7f6
Re8f8 Qf6h6 f5f4) +2.03/8 5 (Rh1d1 Rh8g8 Nc3e2 Rf8e8 Qe7f6 Re8f8 Qf6h6
f5f4) +2.03/8 5} Bf4 25. Re2 {(Rd2e2 Rf8e8 Qe7f7 Bf4e5 Re2c2 Re8f8 Qf7g6
Nc5d3 c4c5 Qb6b7 Ng3xf5 Be5xc3 Rd1xd3 e4xd3 Rc2xc3) +1.33/9 11 (Rd2e2 Rf8e8
Qe7f7 Bf4e5 Re2c2 Re8f8 Qf7g6 Nc5d3 c4c5 Qb6b7 Ng3xf5 Be5xc3 Rd1xd3 e4xd3
Rc2xc3) +1.33/9 11} Re8 26. Qf7 {(Qe7f7 Bf4e5 Re2c2 Re8f8 Qf7g6 Qb6c7 h2h3
Rh8g8 Qg6h5 Be5f4 Nc3e2) +1.05/11 4 (Qe7f7 Bf4e5 Re2c2 Re8f8 Qf7g6 Qb6c7
h2h3 Rh8g8 Qg6h5 Be5f4 Nc3e2) +1.05/11 4} Be5 27. Rc2 {(Re2c2 Re8f8 Qf7g6
Qb6c7 h2h3 Rh8g8 Qg6h5 Be5f4 Nc3e2) +1.05/9 4 (Re2c2 Re8f8 Qf7g6 Qb6c7 h2h3
Rh8g8 Qg6h5 Be5f4 Nc3e2) +1.05/9 4} Ref8 28. Qe7 {(Qf7e7 Rf8e8 Qe7g5 Nc5d3
Nc3a4 Qb6a5 b2b3 Rh8xh2 Qg5xf5 Rh2xg2 Ng3xe4) +1.34/10 2 (Qf7e7 Rf8e8 Qe7g5
Nc5d3 Nc3a4 Qb6a5 b2b3 Rh8xh2 Qg5xf5 Rh2xg2 Ng3xe4) +1.34/10 2} Re8 29. Qg5
{(Qe7g5 Nc5d3 Nc3a4 Qb6b4 b2b3 Re8f8 f2f3 Rh8g8 Qg5e3) +1.03/9 (Qe7g5 Nc5d3
Nc3a4 Qb6b4 b2b3 Re8f8 f2f3 Rh8g8 Qg5e3) +1.03/9 0} Nd3 30. Ka1 {(Kb1a1
Nd3xf2 Nc3a4 Qb6b4 Rc2xf2 Qb4xa4 Rd1d7 Rh8xh2 Rf2xf5 Qa4a5 Ng3xe4 Rh2xg2)
+1.36/9 4 (Kb1a1 Nd3xf2 Nc3a4 Qb6b4 Rc2xf2 Qb4xa4 Rd1d7 Rh8xh2 Rf2xf5 Qa4a5
Ng3xe4 Rh2xg2) +1.36/9 4} Nxf2 31. Na4 {(Nc3a4 Qb6a5 Rc2xf2 Qa5xa4 Rd1c1
Rh8xh2 Ng3xf5 Qa4b4 Rf2d2 Rh2h7 Rd2d8+ Kb8c7) +1.31/10 9 (Nc3a4 Qb6a5
Rc2xf2 Qa5xa4 Rd1c1 Rh8xh2 Ng3xf5 Qa4b4 Rf2d2 Rh2h7 Rd2d8+ Kb8c7) +1.31/10
9} Qb4 32. Rxf2 {(Rc2xf2 Qb4xa4 Rd1c1 e4e3 Rf2xf5 Be5c7 Ng3e2 Rh8xh2 Qg5g6
Re8d8 Rf5f7) +1.49/9 5 (Rc2xf2 Qb4xa4 Rd1c1 e4e3 Rf2xf5 Be5c7 Ng3e2 Rh8xh2
Qg5g6 Re8d8 Rf5f7) +1.49/9 5} Qxa4 33. Rc1 {(Rd1c1 e4e3 Rf2xf5 Be5c7 Ng3e2
Rh8xh2 Qg5g6 Re8d8 Qg6e6 Rh2xg2 Qe6xe3) +1.56/10 6 (Rd1c1 e4e3 Rf2xf5 Be5c7
Ng3e2 Rh8xh2 Qg5g6 Re8d8 Qg6e6 Rh2xg2 Qe6xe3) +1.56/10 6} Rxh2 34. Nxf5
{(Ng3xf5 Kb8a8 Ka1b1 Re8b8 Nf5e3 Qa4a3 Qg5xe5 Qa3xe3 Rf2c2) +1.30/9 9
(Ng3xf5 Kb8a8 Ka1b1 Re8b8 Nf5e3 Qa4a3 Qg5xe5 Qa3xe3 Rf2c2) +1.30/9 9} Reh8
35. Ng3 {(Nf5g3 Be5xg3 Qg5xg3+ Kb8a8 Rf2f1 e4e3 Rf1e1 Qa4b4 Qg3f3 Qb4d6
Re1xe3 Rh8d8) +2.06/9 5 (Nf5g3 Be5xg3 Qg5xg3+ Kb8a8 Rf2f1 e4e3 Rf1e1 Qa4b4
Qg3f3 Qb4d6 Re1xe3 Rh8d8) +2.06/9 5} Bxg3 36. Qxg3+ {(Qg5xg3+ Kb8a8 Rf2f1
Qa4b4 Qg3g6 Rh8b8 Rc1c2 e4e3 Qg6xc6+ Qb4b7 Qc6g6 Rb8h8 Rc2e2 Rh2h1)
+1.94/11 (Qg5xg3+ Kb8a8 Rf2f1 Qa4b4 Qg3g6 Rh8b8 Rc1c2 e4e3 Qg6xc6+ Qb4b7
Qc6g6 Rb8h8 Rc2e2 Rh2h1) +1.94/11 0} Ka8 37. Kb1 {(Ka1b1 Rh2h1 Rf2c2
Rh1xc1+ Rc2xc1 Rh8b8 Qg3g6 e4e3 Qg6e6 Qa4b4 Qe6xc6+ Qb4b7) +1.86/9 3 (Ka1b1
Rh2h1 Rf2c2 Rh1xc1+ Rc2xc1 Rh8b8 Qg3g6 e4e3 Qg6e6 Qa4b4 Qe6xc6+ Qb4b7)
+1.86/9 3} Rh1 38. Rc2 {(Rf2c2 Rh1xc1+ Rc2xc1 Rh8e8 Qg3g6 c6c5 Qg6d6 Re8c8
g2g4 Qa4c6 Qd6e7 Qc6g6) +1.90/11 3 (Rf2c2 Rh1xc1+ Rc2xc1 Rh8e8 Qg3g6 c6c5
Qg6d6 Re8c8 g2g4 Qa4c6 Qd6e7 Qc6g6) +1.90/11 3} c5 39. Qc7 {(Qg3c7 Rh1xc1+
Rc2xc1 Rh8e8 Rc1e1 e4e3 Qc7d6 Ka8b7 Qd6d3 Kb7b6 Re1xe3 Re8xe3 Qd3xe3
Qa4xc4) +1.87/11 9 (Qg3c7 Rh1xc1+ Rc2xc1 Rh8e8 Rc1e1 e4e3 Qc7d6 Ka8b7 Qd6d3
Kb7b6 Re1xe3 Re8xe3 Qd3xe3 Qa4xc4) +1.87/11 9} e3 40. Qxc5 {(Qc7xc5 Rh1xc1+
Rc2xc1 Qa4e8 Qc5d5+ Ka8b8 Qd5d3 Qe8e6 Rc1e1 Rh8e8 Re1e2 Qe6b6) +1.91/10 6
(Qc7xc5 Rh1xc1+ Rc2xc1 Qa4e8 Qc5d5+ Ka8b8 Qd5d3 Qe8e6 Rc1e1 Rh8e8 Re1e2
Qe6b6) +1.91/10 6} Qe8 41. Qd5+ {(Qc5d5+ Ka8b8 Qd5d6+ Kb8a8 Qd6d3 Rh1xc1+
Rc2xc1 Qe8e5 Rc1e1 Rh8e8 Re1e2 Qe5g5 b2b4) +1.86/10 11 (Qc5d5+ Ka8b8 Qd5d6+
Kb8a8 Qd6d3 Rh1xc1+ Rc2xc1 Qe8e5 Rc1e1 Rh8e8 Re1e2 Qe5g5 b2b4) +1.86/10 11}
Kb8 42. Qd6+ {(Qd5d6+ Kb8a8 Qd6d3 Rh1xc1+ Rc2xc1 Qe8e5 Rc1e1 Rh8e8 Re1e2
Qe5g5 b2b4) +1.86/9 (Qd5d6+ Kb8a8 Qd6d3 Rh1xc1+ Rc2xc1 Qe8e5 Rc1e1 Rh8e8
Re1e2 Qe5g5 b2b4) +1.86/9 0} Ka8 43. Qd3 {(Qd6d3 Rh1xc1+ Rc2xc1 Qe8e6 Rc1c3
Rh8e8 Qd3e2 Qe6f5+ Rc3c2 Qf5f4 g2g4 Qf4g3) +1.92/9 (Qd6d3 Rh1xc1+ Rc2xc1
Qe8e6 Rc1c3 Rh8e8 Qd3e2 Qe6f5+ Rc3c2 Qf5f4 g2g4 Qf4g3) +1.92/9 0} R8h7 44.
Qd5+ {(Qd3d5+ Ka8b8 Rc2c3 Rh1xc1+ Kb1xc1 Rh7h6 Rc3b3+ Rh6b6 Rb3b5 e3e2
Qd5e5+ Qe8xe5 Rb5xe5 Rb6b4 Re5xe2 Rb4xc4+ Kc1d2) +2.14/9 5 (Qd3d5+ Ka8b8
Rc2c3 Rh1xc1+ Kb1xc1 Rh7h6 Rc3b3+ Rh6b6 Rb3b5 e3e2 Qd5e5+ Qe8xe5 Rb5xe5
Rb6b4 Re5xe2 Rb4xc4+ Kc1d2) +2.14/9 5} Kb8 45. Rc3 {(Rc2c3 Rh1xc1+ Kb1xc1
Rh7h6 Rc3b3+ Rh6b6 Rb3b5 Qe8e7 Rb5a5 Rb6d6 Qd5b5+ Kb8a8 Qb5f5) +1.91/9 3
(Rc2c3 Rh1xc1+ Kb1xc1 Rh7h6 Rc3b3+ Rh6b6 Rb3b5 Qe8e7 Rb5a5 Rb6d6 Qd5b5+
Kb8a8 Qb5f5) +1.91/9 3} Qg6+ 46. Rd3 {(Rc3d3 e3e2 Qd5e5+ Rh7c7 Qe5xe2
Rh1xc1+ Kb1xc1 Rc7xc4+ Kc1b1 Qg6e4 Qe2d1 Kb8a8 Qd1f3 Qe4xf3 Rd3d8+ Ka8b7
g2xf3) +2.20/9 6 (Rc3d3 e3e2 Qd5e5+ Rh7c7 Qe5xe2 Rh1xc1+ Kb1xc1 Rc7xc4+
Kc1b1 Qg6e4 Qe2d1 Kb8a8 Qd1f3 Qe4xf3 Rd3d8+ Ka8b7 g2xf3) +2.20/9 6} e2 47.
Qe5+ {(Qd5e5+ Rh7c7 Qe5xe2 Rh1xc1+ Kb1xc1 Rc7xc4+ Kc1b1 Qg6e4 Qe2xe4 Rc4xe4
Rd3g3 Re4e2 Rg3g7 a7a5 g2g4 Re2g2) +2.19/9 (Qd5e5+ Rh7c7 Qe5xe2 Rh1xc1+
Kb1xc1 Rc7xc4+ Kc1b1 Qg6e4 Qe2xe4 Rc4xe4 Rd3g3 Re4e2 Rg3g7 a7a5 g2g4 Re2g2)
+2.19/9 0} Rc7 48. Qxe2 {(Qe5xe2 Rh1xc1+ Kb1xc1 Rc7xc4+ Kc1b1 Rc4c7 Qe2e3
Rc7d7 Qe3g3+ Qg6xg3 Rd3xg3 Rd7d2 Rg3g7 a7a6 Kb1c1) +2.21/10 4 (Qe5xe2
Rh1xc1+ Kb1xc1 Rc7xc4+ Kc1b1 Rc4c7 Qe2e3 Rc7d7 Qe3g3+ Qg6xg3 Rd3xg3 Rd7d2
Rg3g7 a7a6 Kb1c1) +2.21/10 4} Rxc1+ 49. Kxc1 {(Kb1xc1 Rc7xc4+ Kc1b1 Qg6g5)
+2.33/2 (Kb1xc1 Rc7xc4+ Kc1b1 Qg6g5) +2.33/2} Rxc4+ 50. Kb1 {(Kc1b1 Qg6e4
Qe2xe4 Rc4xe4 Rd3g3 a7a5 Rg3g7 Re4e2 g2g4 Re2g2) +2.36/8 (Kc1b1 Qg6e4
Qe2xe4 Rc4xe4 Rd3g3 a7a5 Rg3g7 Re4e2 g2g4 Re2g2) +2.36/8} Kc7 51. Qe7+
{(Qe2e7+ Kc7b8 Qe7e5+ Kb8a8 Qe5d5+ Qg6c6 Qd5g8+ Qc6c8 Qg8xc8+ Rc4xc8 Rd3g3
Ka8b7 Rg3g7+ Kb7b6 g2g4 a7a5 g4g5 Kb6c5) +2.60/9 7 (Qe2e7+ Kc7b8 Qe7e5+
Kb8a8 Qe5d5+ Qg6c6 Qd5g8+ Qc6c8 Qg8xc8+ Rc4xc8 Rd3g3 Ka8b7 Rg3g7+ Kb7b6
g2g4 a7a5 g4g5 Kb6c5) +2.60/9 7} Kb6 52. Qd8+ {(Qe7d8+ Kb6b7 a2a3 Rc4c8
Qd8d5+ Qg6c6 Qd5f5 Rc8e8 Rd3c3 Re8e1+ Kb1a2) +2.76/8 5 (Qe7d8+ Kb6b7 a2a3
Rc4c8 Qd8d5+ Qg6c6 Qd5f5 Rc8e8 Rd3c3 Re8e1+ Kb1a2) +2.76/8 5} Ka6 53. Qd7
{(Qd8d7 Ka6b6 a2a3 Rc4c7 Qd7d4+ Kb6b7 g2g4 Qg6e6 Qd4b4+ Kb7c8 Qb4f8+ Kc8b7
g4g5) +2.85/9 4 (Qd8d7 Ka6b6 a2a3 Rc4c7 Qd7d4+ Kb6b7 g2g4 Qg6e6 Qd4b4+
Kb7c8 Qb4f8+ Kc8b7 g4g5) +2.85/9 4} Kb6 54. a3 {(a2a3 Rc4c7 Qd7d4+ Kb6b7
g2g4 Qg6e6 g4g5 Kb7c8 Qd4d8+ Kc8b7 Qd8d6 Qe6xd6 Rd3xd6 Rc7g7 g5g6 Kb7c7)
+3.04/11 1 (a2a3 Rc4c7 Qd7d4+ Kb6b7 g2g4 Qg6e6 g4g5 Kb7c8 Qd4d8+ Kc8b7
Qd8d6 Qe6xd6 Rd3xd6 Rc7g7 g5g6 Kb7c7) +3.04/11 1} Rf4 55. Qd8+ {(Qd7d8+
Kb6b7 Kb1a2 Qg6f7+ Ka2a1 Rf4f1+ Rd3d1 Kb7c6 Qd8d3 Rf1xd1+ Qd3xd1 Qf7g7
Qd1c2+ Kc6b6 Qc2f2+ Kb6c6 Qf2f3+ Kc6d6 Qf3d3+ Kd6c7) +3.63/10 7 (Qd7d8+
Kb6b7 Kb1a2 Qg6f7+ Ka2a1 Rf4f1+ Rd3d1 Kb7c6 Qd8d3 Rf1xd1+ Qd3xd1 Qf7g7
Qd1c2+ Kc6b6 Qc2f2+ Kb6c6 Qf2f3+ Kc6d6 Qf3d3+ Kd6c7) +3.63/10 7} Kb7 56.
Ka2 {(Kb1a2 Qg6f7+ Ka2a1 Rf4f1+ Rd3d1 Qf7f5 a3a4 Rf1xd1+ Qd8xd1 Qf5g5 g2g4
Kb7c8 Qd1d4 a7a5 Qd4c3+ Kc8d7) +3.61/10 4 (Kb1a2 Qg6f7+ Ka2a1 Rf4f1+ Rd3d1
Qf7f5 a3a4 Rf1xd1+ Qd8xd1 Qf5g5 g2g4 Kb7c8 Qd1d4 a7a5 Qd4c3+ Kc8d7)
+3.61/10 4} Qf7+ 57. Ka1 {(Ka2a1 Rf4f1+ Rd3d1 Qf7c4 Qd8d7+ Kb7a8 g2g4 Rf1f8
g4g5 Rf8b8 g5g6 Qc4b3 Rd1d2 Qb3c4) +3.60/10 (Ka2a1 Rf4f1+ Rd3d1 Qf7c4
Qd8d7+ Kb7a8 g2g4 Rf1f8 g4g5 Rf8b8 g5g6 Qc4b3 Rd1d2 Qb3c4) +3.60/10 0} Rf1+
58. Rd1 {(Rd3d1 Rf1xd1+ Qd8xd1) +2.79/2 (Rd3d1 Rf1xd1+ Qd8xd1) +2.79/2} Qf4
59. Qd5+ {(Qd8d5+ Kb7b6 Rd1xf1 Qf4xf1+ Ka1a2 Qf1e2 Qd5g8 Kb6c6 g2g4 Qe2e5
Qg8c8+ Kc6b6 Qc8c2 Qe5d5+ Ka2a1 Qd5h1+ Qc2b1) +4.03/11 5 (Qd8d5+ Kb7b6
Rd1xf1 Qf4xf1+ Ka1a2 Qf1e2 Qd5g8 Kb6c6 g2g4 Qe2e5 Qg8c8+ Kc6b6 Qc8c2 Qe5d5+
Ka2a1 Qd5h1+ Qc2b1) +4.03/11 5} Kb6 60. Rxf1 {(Rd1xf1 Qf4xf1+ Ka1a2 Qf1b5
Qd5xb5+ Kb6xb5 Ka2b3 Kb5c5 Kb3c3 Kc5d5 b2b3 Kd5e5 Kc3c4 a7a6 g2g4 Ke5f4)
+4.18/10 (Rd1xf1 Qf4xf1+ Ka1a2 Qf1b5 Qd5xb5+ Kb6xb5 Ka2b3 Kb5c5 Kb3c3 Kc5d5
b2b3 Kd5e5 Kc3c4 a7a6 g2g4 Ke5f4) +4.18/10 0} Qxf1+ 61. Ka2 {(Ka1a2 Qf1f4
Qd5g8 Kb6b5 g2g4 Qf4c4+ Qg8xc4+ Kb5xc4 g4g5 Kc4d5 g5g6 Kd5e6 Ka2b3 Ke6f6)
+4.71/10 (Ka1a2 Qf1f4 Qd5g8 Kb6b5 g2g4 Qf4c4+ Qg8xc4+ Kb5xc4 g4g5 Kc4d5
g5g6 Kd5e6 Ka2b3 Ke6f6) +4.71/10 0} Qf4 62. Qf3 {(Qd5e6+ Kb6c7 g2g4 Kc7d8
Ka2b3 Qf4b8+ Kb3c2 Qb8h2+ Kc2b1 Qh2f2 Qe6e4 Kd8d7 a3a4 Kd7d6 Kb1a2 Qf2d2
Qe4g6+ Kd6e7 Qg6c6 Qd2f4 Qc6b7+ Ke7e6 Qb7a6+ Ke6d5 Qa6b5+ Kd5e6 g4g5 Qf4d4)
+2.16/18 4} *
[/pgn]
If chessmaster does not / did not manage to win the won endgame, then it's a draw. The final position might in fact already be theoretically drawn (I could be wrong).
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kgburcham
Posts: 2016
Joined: Sun Feb 17, 2008 4:19 pm

Re: is draw this endgame?

Post by kgburcham »

[d] 8/p7/1k6/3Q4/5q2/P7/KP4P1/8 w - -

Rybka

21.27 0:43 +M21 1.Qg8 Kc5 2.g4 Qf3 3.g5 Kd6 4.g6 Ke7 5.Qh7+ Kd6 6.Qf7 Qxf7+ 7.gxf7 Ke7 8.Kb3 Kxf7 9.Kb4 Ke6 10.Kc5 Kf6 11.b4 Kg7 12.b5 (63.855.396) 1462 TB:6.250
22.01 0:51 +M20 1.Qg8 Kc5 2.g4 Qf3 3.g5 Kd6 4.g6 Ke7 5.Qh7+ Kd6 6.Qf7 Qxf7+ 7.gxf7 Ke7 8.Kb3 Kxf7 9.Kb4 Ke6 10.Kc5 Kf6 11.b4 Kg7 12.b5 (80.339.598) 1546 TB:7.858
23.01 1:02 +M20 1.Qg8 Kc5 2.g4 Qf3 3.g5 Kd6 4.g6 Ke7 5.Qh7+ Ke6 6.Qf7+ Qxf7 7.gxf7 Kxf7 8.Kb3 Ke6 9.Kb4 Ke5 10.Kb5 Kf4 (102.119.802) 1634 TB:11.180
24.01 1:10 +M20 1.Qg8 Kc5 2.g4 Qf3 3.g5 Kd6 4.g6 Ke7 5.Qh7+ Ke6 6.g7 Qd5+ 7.Ka1 Qd1+ 8.Qb1 Qxb1+ 9.Kxb1 Kf7 10.Ka2 Kg8 11.Ka1 Kxg7 12.Kb1 Kf6 13.Kc2 Kg7 14.b4 (118.071.238) 1674 TB:13.873
25.01 1:29 +M19 1.Qg8 Kc5 2.g4 Qf3 3.g5 Kd6 4.g6 Ke7 5.Qb8 a6 6.Qe5+ Kf8 7.Qe6 a5 8.a4 Kg7 9.Qf7+ Kh6 10.Qxf3 Kxg6 11.b4 axb4 12.Qe3 Kh5 (154.929.513) 1729 TB:20.069
26.01 1:45 +M19 1.Qg8 Kc5 2.g4 Qf3 3.g5 Kd6 4.g6 Ke7 5.Qb8 a6 6.Qe5+ Kf8 7.Qe6 a5 8.a4 Kg7 9.Qf7+ Qxf7+ 10.gxf7 Kxf7 11.Kb3 Kg7 12.Ka2 Kh6 13.Kb3 Kg7 14.Ka2 (181.807.442) 1728 TB:26.243
27.01 2:11 +M19 1.Qg8 Kc5 2.g4 Qf3 3.g5 Kd6 4.g6 Ke7 5.Qb8 a6 6.Qe5+ Kf8 7.Qe6 a5 8.a4 Kg7 9.Qf7+ Qxf7+ 10.gxf7 Kxf7 11.Kb3 Kg7 12.Ka2 Kf7 13.Kb3 Kg7 14.Ka2 (224.006.810) 1705 TB:36.341
28.01 2:41 +M19 1.Qg8 Kc5 2.g4 Qf3 3.g5 Kd6 4.g6 Ke7 5.Qb8 a5 6.g7 Qf7+ 7.Qb3 a4 8.Qxf7+ Kxf7 9.b3 axb3+ 10.Kb2 Kxg7 11.a4 Kg6 12.a5 Kf5 13.a6 Ke4 14.Kxb3 (275.322.861) 1709 TB:48.858
29.01 3:38 +M19 1.Qg8 Kc5 2.g4 Qf3 3.g5 Kd6 4.g6 Ke7 5.Qb3 Qf6 6.Qb4+ Ke6 7.Qg4+ Ke7 8.Kb3 a5 9.g7 Qf7+ 10.Qc4 a4+ 11.Kb4 Qxg7 12.Qc7+ Kf6 13.Qc3+ Kg5 14.Qxg7+ (363.418.575) 1660 TB:79.582
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hammerklavier
Posts: 119
Joined: Mon Nov 28, 2011 10:17 am

Re: is draw this endgame?

Post by hammerklavier »

Wooow ! Rybka find Mate!!! What version of rybka use you?
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kgburcham
Posts: 2016
Joined: Sun Feb 17, 2008 4:19 pm

Re: is draw this endgame?

Post by kgburcham »

[d] 8/p7/1k6/3Q4/5q2/P7/KP4P1/8 w - -

Engine: Komodo 9 64-bit (4096 MB)
by Don Dailey, Larry Kaufman, Mark Lefler
Threads now set to 8
Found 172 tablebases (up to 6-man).
Probing tablebases up to 6-man.
24.00 0:01 +250.00-- 1.Qg8 Kc5 (46.182.146) 29854 TB:451.281
24.00 0:01 +250.00 1.Qg8 Kc5 2.g4 a5 3.g5 a4 4.g6 Qf3 5.g7 Qc6 6.Qf8+ Kb6 7.g8Q Ka5 8.Qb4+ Ka6 9.Qxa4+ Qxa4 (59.104.475) 30261 TB:656.755
25.00 0:02 +250.00 1.Qg8 Kc5 2.g4 Kd4 3.g5 Ke3 4.g6 Kd2 5.Qf7 Qd4 6.g7 Kc1 7.Qf1+ Kc2 8.Qe2+ Qd2 9.Qxd2+ Kxd2 (68.406.396) 30402 TB:805.019
26.00 0:02 +250.00 1.Qg8 Kc5 2.g4 Kd4 3.g5 Ke3 4.g6 Kd2 5.Qf7 Qd4 6.g7 Kc1 7.Qf1+ Kc2 8.Qe2+ Qd2 9.Qxd2+ Kxd2 (71.184.372) 30575 TB:850.294
27.00 0:02 +250.00 1.Qg8 Kc5 2.g4 Kd4 3.g5 Ke3 4.g6 Kd2 5.Qf7 Qd4 6.g7 Kc1 7.Qb3 a5 8.Qc3+ Qxc3 9.bxc3 (82.142.678) 30743 TB:1.109.480
28.00 0:03 +250.00 1.Qg8 Kc5 2.g4 Kd4 3.g5 Ke3 4.g6 Kd2 5.Qf7 Qd4 6.g7 Kc1 7.Qb3 Qxg7 8.Qc3+ Kd1 9.Qxg7 (92.296.449) 30765 TB:1.323.383
29.01 0:03 +250.00 1.Qg8 Kc5 2.g4 Kd4 3.g5 Ke3 4.g6 Kd2 5.Qf7 Qd4 6.g7 Ke1 7.g8Q Qe3 8.Qb3 Qxb3+ 9.Qxb3 (105.621.126) 31007 TB:1.602.162
30.01 0:04 +250.00 1.Qg8 Kc5 2.g4 Kd4 3.g5 Ke3 4.g6 Kd2 5.Qf7 Qb8 6.g7 Kc1 7.Qc4+ Kd2 8.Qb4+ Qxb4 9.axb4 (133.593.073) 31433 TB:2.105.866
31.01 0:05 +250.00 1.Qg8 a5 2.g4 Ka7 3.g5 Qc7 4.g6 a4 5.Qh7 Ka8 6.Qf7 Qc8 7.g7 Qd8 8.g8Q Qxg8 9.Qxg8+ (177.072.917) 30878 TB:2.863.945
32.01 0:07 +250.00 1.Qg8 a5 2.g4 Ka7 3.g5 Qc7 4.g6 a4 5.Qh7 Ka8 6.Qf7 Qc8 7.g7 Qd8 8.g8Q Qxg8 9.Qxg8+ (237.836.052) 30812 TB:4.050.777
33.01 0:11 +250.00 1.Qg8 a5 2.g4 Ka7 3.g5 Qc7 4.g6 a4 5.Qh7 Ka8 6.Qf7 Qc8 7.g7 Qd8 8.g8Q Qxg8 9.Qxg8+ (337.272.633) 30617 TB:5.716.589
34.01 0:14 +250.00 1.Qg8 a5 2.g4 Ka7 3.g5 Qc7 4.g6 a4 5.Qh7 Ka8 6.Qf7 Qc8 7.g7 Qd8 8.g8Q Qxg8 9.Qxg8+ (439.508.541) 30343 TB:7.478.178
35.01 0:17 +250.00 1.Qg8 a5 2.g4 Ka7 3.g5 Qc7 4.g6 a4 5.Qh7 Ka8 6.Qf7 Qc8 7.g7 Qd8 8.g8Q Qxg8 9.Qxg8+ (530.803.808) 30116 TB:9.263.180
36.01 0:23 +250.00 1.Qg8 a5 2.g4 Ka7 3.g5 Qc7 4.g6 a4 5.Qh7 Ka8 6.Qf7 Qc8 7.g7 Qd8 8.g8Q Qxg8 9.Qxg8+ (694.726.029) 29800 TB:11.993.591
37.01 0:31 +250.00 1.Qg8 a5 2.g4 Ka7 3.g5 Qc7 4.g6 a4 5.Qh7 Ka8 6.Qf7 Qc8 7.g7 Qd8 8.g8Q Qxg8 9.Qxg8+ (919.953.215) 29541 TB:16.607.269
38.01 0:53 +250.00 1.Qg8 a5 2.g4 Ka7 3.g5 Qc7 4.g6 a4 5.Qh7 Ka8 6.Qf7 Qc8 7.g7 Qd8 8.g8Q Qxg8 9.Qxg8+ (1.553.912.473) 29095 TB:28.912.825
39.01 1:01 +250.00 1.Qg8 a5 2.g4 Ka7 3.g5 Qc7 4.g6 a4 5.Qh7 Ka8 6.Qf7 Qc8 7.g7 Qd8 8.g8Q Qxg8 9.Qxg8+ (1.780.479.174) 29150 TB:32.505.117
40.01 3:17 +250.00 1.Qg8 a5 2.g4 Kb7 3.Qd5+ Kb8 4.g5 Qc7 5.Qg8+ Kb7 6.g6 a4 7.Qh7 Ka8 8.Qf7 Qc8 9.g7 Qd8 10.g8Q Qxg8 11.Qxg8+ (5.763.201.860) 29134 TB:104.567.447
best move: Qd5-g8 time: 3:31.578 min n/s: 29.229.319 nodes: 6.184.373.592 TB: 104.567.447
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hammerklavier
Posts: 119
Joined: Mon Nov 28, 2011 10:17 am

Re: is draw this endgame?

Post by hammerklavier »

Fantastic! Thanks friends!!
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