Komodo 11.2.1

Discussion of anything and everything relating to chess playing software and machines.

Moderators: hgm, Rebel, chrisw

Modern Times
Posts: 3546
Joined: Thu Jun 07, 2012 11:02 pm

Re: Komodo 11.2.1

Post by Modern Times »

OK good, I was holding off on testing until the weather cooled down so now I can proceed with this version.
schack
Posts: 172
Joined: Thu May 27, 2010 3:32 am

Re: Komodo 11.2.1

Post by schack »

Strange new result: 11.2.1 evaluates this position radically differently depending on who is to move. Slow cpu but using 6 man tbs on ssd:

Black to move:
4b3/1p5p/1K2k2P/1P1p2P1/3PpB2/4P3/8/8 b - - 0 50

Komodo gives roughly +0.70 eval out to move 49 (at the moment)

I make its suggested move 50..Kf5 and

4b3/1p5p/1K5P/1P1p1kP1/3PpB2/4P3/8/8 w - - 0 51

it fairly quickly recognizes that 51.Kc5 is a win.

Is this normal?
lkaufman
Posts: 5960
Joined: Sun Jan 10, 2010 6:15 am
Location: Maryland USA

Re: Komodo 11.2.1

Post by lkaufman »

schack wrote:Strange new result: 11.2.1 evaluates this position radically differently depending on who is to move. Slow cpu but using 6 man tbs on ssd:

Black to move:
4b3/1p5p/1K2k2P/1P1p2P1/3PpB2/4P3/8/8 b - - 0 50

Komodo gives roughly +0.70 eval out to move 49 (at the moment)

I make its suggested move 50..Kf5 and

4b3/1p5p/1K5P/1P1p1kP1/3PpB2/4P3/8/8 w - - 0 51

it fairly quickly recognizes that 51.Kc5 is a win.


Strange. I got a score of around plus 2 pawns almost instantly on my i7 laptop (no TBs, but I doubt that is relevant here), which climbed to about 2.5 pawns pretty quickly. When I made the move, the score did jump about another pawn. This sort of behavior is common on all modern highly selective programs.
Is this normal?
Komodo rules!
Uri Blass
Posts: 10282
Joined: Thu Mar 09, 2006 12:37 am
Location: Tel-Aviv Israel

Re: Komodo 11.2.1

Post by Uri Blass »

schack wrote:Strange new result: 11.2.1 evaluates this position radically differently depending on who is to move. Slow cpu but using 6 man tbs on ssd:

Black to move:
4b3/1p5p/1K2k2P/1P1p2P1/3PpB2/4P3/8/8 b - - 0 50

Komodo gives roughly +0.70 eval out to move 49 (at the moment)

I make its suggested move 50..Kf5 and

4b3/1p5p/1K5P/1P1p1kP1/3PpB2/4P3/8/8 w - - 0 51

it fairly quickly recognizes that 51.Kc5 is a win.

Is this normal?
Maybe you can give the all game.

Maybe it is about evaluating repetitions as draw.
schack
Posts: 172
Joined: Thu May 27, 2010 3:32 am

Re: Komodo 11.2.1

Post by schack »

[Event "?"]
[Site "?"]
[Date "2017.07.22"]
[Round "3"]
[White "Player A"]
[Black "Player B"]
[Result "1-0"]
[ECO "E50"]
[Annotator "Professor X"]
[PlyCount "125"]
[SourceDate "2017.07.23"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. e3 d5 6. cxd5 exd5 7. h3 c6 8. Bd3
Re8 9. O-O Nbd7 10. Qc2 Nf8 11. Bd2 Be6 12. Ne5 N8d7 13. f4 Nf8 14. Kh2 Bxc3
15. Bxc3 Ne4 16. f5 Bc8 17. Bxe4 dxe4 18. Qb3 Qd5 19. Qxd5 cxd5 20. f6 gxf6 21.
Rxf6 Be6 22. Raf1 Nd7 23. Nxd7 Bxd7 24. Rxf7 Rf8 25. Rxf8+ Rxf8 26. Rxf8+ Kxf8
27. Kg3 Kf7 28. Kf4 Kf6 29. g4 Be8 30. Bb4 Bd7 31. h4 Be8 32. h5 Bd7 33. Bd6
Be8 34. Bb8 a6 35. a3 Bd7 36. Bc7 Be8 37. Bd8+ Kf7 38. Ke5 Bc6 39. g5 Ke8 40.
Bb6 Kf7 41. b4 Ke7 42. Bc7 Kf7 43. Kd6 Kf8 44. Kc5 Ke7 45. a4 Ke6 46. b5 axb5
47. axb5 Be8 48. h6 Kf5 49. Bf4 Ke6 50. Kb6 Kf5 51. Kc5 Ke6 52. Be5 Kf5 53. Bf6
Ke6 54. Bd8 Kd7 55. Bf6 Ke6 56. Bg7 Kf5 57. Kxd5 Bxb5 58. Kc5 Be8 59. Kd6 b5 (
59... Bf7 60. d5 Bg8 61. Bf8 Bf7 62. g6 Kxg6 63. Ke5 Be8 64. Kxe4 Kf6 65. Kf4
Bd7 $18) 60. Bf6 b4 61. d5 b3 62. Ke7 Bb5 63. d6 1-0
royb
Posts: 536
Joined: Thu Mar 09, 2006 12:53 am

Re: Komodo 11.2.1

Post by royb »

Here is a game played between Komodo 11.2.1 vs SF-170715 at 5 mins + 10 secs time control. Look at the very end of the game right before the draw is declared, Komodo evaluates the position at +250 for a couple of moves. Is there some bug in draw detection I wonder? SF saw 0.00 eval while Komodo was off in la-la land.

[Event "K-11.2.1-vs-SF-170715"]
[Site "My-computer"]
[Date "2017.07.24"]
[Round "25"]
[White "Komodo-11.2.1-64bit"]
[Black "SF-170715"]
[Result "1/2-1/2"]
[BlackElo "3350"]
[ECO "A00"]
[Opening "Van Kruij's Opening"]
[Time "15:25:22"]
[WhiteElo "3325"]
[TimeControl "300+10"]
[Termination "normal"]
[PlyCount "105"]
[WhiteType "program"]
[BlackType "program"]

1. e3 b6 2. c4 Bb7 3. Nf3 Nf6 4. Be2 e6 5. Nc3 Be7 6. d4 O-O 7. b3 Bb4 8.
Bd2 Be7 9. O-O {(0-0 c5 Qc2 d5 cxd5 exd5 dxc5 bxc5 Bd3 Nbd7 Rfe1 Qb8 e4 d4
e5 Ng4 Ne4 Ndxe5 Nxe5 Qxe5 Ng3 Qf6 Bf5 Nxf2 Rxe7 Nh3+ Bxh3) +0.19/23 20} d5
{(d5 cxd5 exd5 Bc1 Nbd7 Bb2 Bd6 Nb5 Be7 Nc3) 0.00/27 33} 10. Qc2 {(Qc2 c5
dxc5 bxc5 cxd5 exd5 Bd3 Nbd7 e4 d4 Nb5 Qb8 Na3 Re8 Nc4 Bd6 Rae1 Ng4 g3 Bc6
b4 Be5 Rc1 cxb4 Na5 Bb5) +0.20/24 39} dxc4 {(dxc4 bxc4 c5 Rad1 Qc7 Qb3 cxd4
exd4 Nbd7 Nb5 Qc6 Bb4 Bxb4 Qxb4 Ne4 Bd3 Ng5 Be2 Ne4) 0.00/26 36} 11. bxc4
{(bxc4 c5 Rfd1 Qc8 d5 exd5 cxd5 Nxd5 Nxd5 Bxd5 Bd3 g6 e4 Bc6 Bh6 Bf6 Bxf8
Qxf8 Rac1 Qe7 e5 Bxe5 Nxe5 Qxe5 Bc4 Nd7 a4) +0.27/22 12} c5 {(c5 Rfd1 Qc8
Bc1 Rd8 Ba3 Nc6 dxc5 bxc5 Rxd8+ Qxd8 Rd1 Qc7 Nb5 Qa5 Bb2 Rd8 a3 a6 Rxd8+
Qxd8 Nc3 Na5 Bd3 Qa8 e4 Nd7 Ne2 Nc6 g3) +0.03/27 15} 12. Rfd1 {(Rfd1 Qc8
Bc1 Rd8 Ba3 Nc6 dxc5 bxc5 Rxd8+ Qxd8 Bb2 Qb6 Na4 Qc7 Rd1 Rd8 Rxd8+ Bxd8 a3
Nd7 Bc3 Na5 Bd3 f5) +0.30/21 12} Qc8 {(Qc8 Bc1 Rd8 Ba3 Nc6 dxc5 bxc5 Bb2
Qc7 a3 a6 Bd3 Rab8 Ne2 e5 Ng3 Bc8 Bc3 g6 h3 Be6 Ng5 Bd7 Nf3 Be6) 0.00/28
24} 13. Bc1 {(Bc1 Rd8 d5) +0.30/24 29} Rd8 {(Rd8 Ba3 Na6 Rab1 Nb4 Qb3 Qc7
Nb5 Qb8 h3 Nc6 dxc5 Rxd1+ Rxd1 bxc5 Bb2 h6 Rb1 a6 Bxf6 Bxf6 Nd6 Qxd6 Qxb7
Rb8 Rd1 Rxb7 Rxd6 Ne5 Rxa6 Rb1+ Kh2) -0.12/27 7} 14. Ba3 {(Ba3 Nc6 dxc5
bxc5 Bb2 Qc7 a3 Rxd1+ Rxd1 Rd8 Rxd8+ Qxd8 Nd2 Na5 Bd3 h6 h3 Qb6 Nb5 a6 Nc3
Bc6 Ne2 Nd7 Nf4 Bf6 Bc3 Bxc3 Qxc3) +0.22/24 24} Nc6 {(Nc6 dxc5 bxc5 Bb2 Qc7
a3 a6 Rab1 Bd6 Bd3 h6 Ne2 Rab8 Ba1 Na5 Bxf6 gxf6 Bh7+ Kg7 Be4 Bxe4 Qxe4
Rxb1 Rxb1 f5 Qc2 Nc6 Qc3+ e5) +0.02/26 8} 15. dxc5 {(dxc5 bxc5 Bb2 Qc7 a3
Rxd1+ Rxd1 Rd8 Rxd8+ Qxd8 Nd2 Na5 f4 Ne8 Nce4 f5 Nf2 Bf6 Nd3 Qb6 Bc3 Bxc3
Qxc3 Nd6 Qe5 Ndxc4 Qb8+ Kf7 Ne5+ Nxe5 Qxe5) +0.17/24 24} bxc5 {(bxc5 Bb2
Qc7 a3 a6 Bd3 h6 Ne2 Bd6 Rab1 Rab8 Ba1 Ne7 Bxf6 gxf6 Bh7+ Kg7 Be4 Bxe4 Qxe4
f5 Qc2 Rxb1 Rxb1 Ng6 Ng3 Bxg3 hxg3 Kg8 e4 f4 gxf4 Nxf4) -0.03/24 2} 16.
Rxd8+ {(Rxd8+ Qxd8 Bb2 Qc7 a3 Rd8 h3 h6 Bd3 Nd7 Rd1 a6 Ne2 Na5 Ng3 Bxf3
gxf3 Bf6 Bh7+ Kf8 Bxf6 Nxf6 Rxd8+ Qxd8 Bd3 Nc6 f4 Qa5 Qb2) +0.14/24 23}
Qxd8 {(Qxd8 Bb2 a6 a3 Rb8 Rb1 Qc7 Bd3 h6 Ne4 Nd7 Ng3 Nce5 Nxe5 Nxe5 Bh7+
Kh8 Bxe5 Qxe5 Be4 Bxe4 Rxb8+ Qxb8 Qxe4 g6 Qc6 Kg7 Qxa6 Qb1+ Nf1) +0.04/26
10} 17. Bb2 {(Bb2 Qc7 a3 Rd8 Nb5 Qb8 Rb1 h6 h3 Nd7 Nc3 Nce5 Nxe5 Nxe5 Ne4
Bc6 Bc3 Qc7 Nd2 Ng6 Bf3 Nh4 Bxc6 Qxc6 Qe4 Qxe4 Nxe4) +0.20/24 19} Nb4 {(Nb4
Qa4 a6 a3 Nc6 Qc2 h6 Bd3 Qc7 Ne4 Nxe4 Bxe4 f5 Bd3 Rd8 Rb1 Rd7 Bc3 Bf6 Be2
Nd8 Bxf6 gxf6 Qc3 e5 Rb2 Rg7 Nh4 Bc6 Bf3) -0.01/29 19} 18. Qb3 {(Qb3 Qc7 a3
Nc6 Rd1 Rd8 Rxd8+ Nxd8 Qc2 Bc6 Nd2 Nd7 f4 f5 Bf3 Bxf3 Nxf3 a6 Nd1 Nf7 Nf2
Nd6 e4 Qb7 Qc3 Nf6 exf5 exf5) +0.14/24 16} Rb8 {(Rb8 Rd1 Qc8 Ba1 h6 a3 Nc6
Qc2 a6 Bd3 Qc7 Ne4 Nxe4 Bxe4 f5 Bd3 Bf6 Bxf6 gxf6 Be2 Ne7 Nh4 Bc6 Bf3 Kg7
Bxc6 Qxc6 f3 Ng6 Nxg6) -0.13/29 27} 19. Rd1 {(Rd1 Qc8 Nd2) +0.28/24 16} Qc8
{(Qc8 Ba1 h6 a3 Nc6 Qc2 Qc7 Nb5 Qb6 Nd2 a6 Nc3 Qc7 Nce4 Ne5 Nxf6+ Bxf6 Ne4
Bxe4 Qxe4 Nd7 Bxf6 Nxf6 Qd3 Qc6 g3 Qb7 Qd6 Ne4 Qd7 Qxd7 Rxd7) -0.02/25 2}
20. Nd2 {(Nd2 a6 a3 Nc6 Qc2 Qc7 Bf3 Nd7 Na4 Nce5 Bxb7 Rxb7 h3 f5 Bc3 Qc6 f4
Nf7 e4 g6 g3 Bf6 e5 Be7 Ba5 Rb8 Nf1 Ndxe5 fxe5 Nxe5) +0.19/24 16} a6 {(a6
a3 Nc6 Qc2 Qc7 Nce4 Nxe4 Nxe4 Ne5 Bc3 Bc6 Nd2 Bf6 h3 Nd7 Bxf6 Nxf6 Bf3 Bxf3
Nxf3 Rd8 Rxd8+ Qxd8 Ne5 h6 Nd3 Qa5 Qb2 Qc7 Qe5 Qxe5 Nxe5 a5 Nc6) -0.04/29
43} 21. a3 {(a3 Nc6 Qc2) +0.21/24 12} Nc6 {(Nc6 Qc2 Qc7 Bf3 Bd6 h3 Bh2+ Kf1
Be5 Na4 Bxb2 Qxb2 Na5 Qc2 Rd8 Rb1 h6 Bxb7 Nxb7 Rb6 Rd6 Rb1 Rd8) 0.00/30 15}
22. Qc2 {(Qc2 Qc7 Rb1) +0.23/24 9} Qc7 {(Qc7 Bf3 Bd6 h3 Bh2+ Kf1 Be5 Na4
Bxb2 Qxb2 Na5 Qc2 Rd8 Rb1 h6 Bxb7 Nxb7 Rb6 Rd6 Rb1 Rd8) 0.00/30 4} 23. Rb1
{(Rb1 Nd7 f4 Nd8 g3 g6 Qd3 Bc6 Nd1 Qd6 Nf2 f5 e4 Qxd3 Bxd3 Kf7 Bc2 h6 Bc3
Rxb1+ Nxb1 Nb6 Nd2 Na4 Bxa4 Bxa4 Nd3) +0.14/24 18} Nd7 {(Nd7 Bf3 h6 h3 Bf6
Na4 Bxb2 Rxb2 Rd8 Rb1 Na5 Bxb7 Nxb7 Nf3 Nd6 Rd1 Qc6 Qc3 Ne4 Qc2 Nd6)
0.00/27 24} 24. f4 {(f4 Nd8 Nd1 f5 Bf3 Bxf3 Nxf3 Bf6 Bxf6 Nxf6 Nf2 Rxb1+
Qxb1 Nf7 g3 h6 Qd3 Nd6 Ne5 Qb6 Qc2 Qa5 Qb2 Qe1+ Kg2 Nfe4 Nxe4 Nxe4)
+0.17/23 17} f5 {(f5 g3 Bf6 Na4 Bxb2 Rxb2 Ne7 Nc3 Rd8 Bf3 Bc6 Bxc6 Qxc6 Qd3
Qc7 Qc2 Qc6) 0.00/28 13} 25. g3 {(g3 Bf6 Nd1 Bxb2 Rxb2 Ne7 Qb1 h6 Nc3 g5
Bf3 Bxf3 Rxb8+ Qxb8 Qxb8+ Nxb8 Nxf3 gxf4 exf4 Nd7 Na4 Nc6 Kf2 Kg7 Nb2 Kf6
Nd3 e5 fxe5+ Ncxe5 Nfxe5 Nxe5 Nxc5 Nxc4) +0.08/25 56} Nd8 {(Nd8 Nd1 Nf7 Nf2
Bf6 Bxf6 Nxf6 Bf3 Bxf3 Nxf3 Rxb1+ Qxb1 Nd6 Ne5 h6 Qd1 Nf7 Ng6 Kh7 Nf8+ Kg8
Ng6) 0.00/29 15} 26. Nd1 {(Nd1 Nf7 Nf2 Bf6 Bxf6 Nxf6 Bf3 Bxf3 Nxf3 Nd6 Nd2
Kf7 Rxb8 Qxb8 Nd3 Qb6 Ne5+ Kg8 Qa4 Nf7 Qc6 Qxc6 Nxc6 Nd6 Nd8 Ng4 Nxe6 Nxe3
Nxc5 Nexc4) +0.19/26 25} Nf7 {(Nf7 Nf2 Bf6 Bxf6 Nxf6 Bf3 Bxf3 Nxf3 Rxb1+
Qxb1 Nd6 Ne5 h6 Qd3 Nf7 Nxf7 Kxf7 e4 fxe4 Nxe4 Nxe4 Qxe4 Qd6 Kg2 Kf6 Qa8
Qd4 Qxa6 Qe4+ Kh3 Qf5+ Kg2 Qe4+) 0.00/32 16} 27. Nf2 {(Nf2 Bf6 Bxf6 Nxf6
Bf3 Bxf3 Nxf3 Nd6 Rxb8+ Qxb8 Ne5 Nf7 Nxf7 Kxf7 e4 fxe4 Nxe4 Nxe4 Qxe4 Qb2
Qxh7 Qd4+ Kg2 Qxc4 Qh5+ Kf6 Qe5+ Kf7 Qh5+) 0.00/25 15} Bf6 {(Bf6 Bxf6 Nxf6
Bf3 Bxf3 Nxf3 Rxb1+ Qxb1 Nd6 Nd2 Qa5 Qd3 Nde4 Ndxe4 fxe4 Nxe4 Nxe4 Qxe4
Qe1+ Kg2 Qe2+ Kh3 Qh5+ Kg2 Qe2+) 0.00/30 5} 28. Bxf6 {(Bxf6 Nxf6 Bf3 Bxf3
Nxf3 Nd6 Nd2 Rxb1+ Qxb1 h6 e4 Ndxe4 Ndxe4 fxe4 Nxe4 Nxe4 Qxe4 Qd6 Kf2 Qd2+
Kf3 Kf7 f5 Qd1+ Kg2 Qd2+ Kf3) 0.00/28 21} Nxf6 {(Nxf6 Bf3 Bxf3 Nxf3 Rxb1+
Qxb1 Nd6 Nd2 Qa5 Qd3 Nde4 Ndxe4 fxe4 Nxe4 Nxe4 Qxe4 Qe1+ Kg2 Qe2+ Kh3 Qh5+
Kg2 Qe2+) 0.00/35 22} 29. Bf3 {(Bf3 Bxf3 Nxf3 Rxb1+ Qxb1 Nd6 Nd2 Kf7 Nd3 h6
Ne5+ Kg8 Qd3 Kh7 g4 Nfe4 Nxe4 Nxe4 Nd7 Qa5 Kf1 Kh8 Nf8 Qb6 Ng6+ Kh7 Nf8+
Kg8 Ng6 Kh7) 0.00/30 25} Bxf3 {(Bxf3 Nxf3 Rxb1+ Qxb1 Nd6 Nd2 Qa5 Qd3 Nde4
Ndxe4 fxe4 Nxe4 Nxe4 Qxe4 Qe1+ Kg2 Qe2+ Kh3 Qh5+ Kg2 Qe2+) 0.00/34 4} 30.
Nxf3 {(Nxf3 Nd6 Nd2 Kf7 Rxb8 Qxb8 Nd3 Qb6 Ne5+ Ke7 a4 Nf7 Nxf7 Kxf7 e4 fxe4
Nxe4 Nxe4 Qxe4 h6 Qe2 g6 Qd3 Qb4 Qd7+ Kf6 Qd8+ Kf7 Qc7+ Kf6 Kg2 Qxc4 Qe5+
Kf7 Qc7+ Kf6) 0.00/28 13} Rxb1+ {(Rxb1+ Qxb1 Nd6 Nd2 Qa5 Qd3 Nde4 Ndxe4
fxe4 Nxe4 Nxe4 Qxe4 Qe1+ Kg2 Qe2+ Kh3 Qh5+ Kg2 Qe2+) 0.00/35 15} 31. Qxb1
{(Qxb1 Nd6 Nd2 Kf7 e4 Qa5 Nb3 Qc3 e5 Nde4 exf6 Qe3 Qc2 Nxf2 Qxf2 Qxb3 Qxc5
gxf6 Qc7+ Kg6 Qc8 Qe3+ Kg2 Qe2+ Kh3 Qh5+ Kg2 Qe2+) 0.00/28 6} Nd6 {(Nd6 Nd2
Qa5 Qd3 Nde4 Ndxe4 fxe4 Nxe4 Nxe4 Qxe4 Qe1+ Kg2 Qe2+ Kh3 Qh5+ Kg2 Qe2+)
0.00/36 8} 32. Nd2 {(Nd2 Kf7 e4 Qa5 Nb3 Qc3 e5 Nde4 exf6 Qe3 Qa2 gxf6 Kg2
Nxf2 Qxf2 Qxb3 Qxc5 Qb2+ Kh3 Qe2 Qc8 Qh5+ Kg2 Qe2+ Kh3) 0.00/29 12} Qa5
{(Qa5 Qd3 Nde4 Ndxe4 fxe4 Nxe4 Nxe4 Qxe4 Qe1+ Kg2 Qe2+ Kh3 Qh5+ Kg2 Qe2+)
0.00/37 18} 33. Qd3 {(Qd3 Qb6 e4 Nfxe4 Ndxe4 fxe4 Nxe4 Nxe4 Qxe4 Qd6 Kf2
Qd2+ Kf3 Kf7 Qxh7 Qd1+ Kg2 Qd2+ Kh3 Qe2 a4 Qf1+ Kh4 Qxc4 Qh5+ Kf6 Qe5+ Kf7
Qc7+ Kf6 Qe5+) 0.00/30 20} Nde4 {(Nde4 Ndxe4 fxe4 Nxe4 Nxe4 Qxe4 Qe1+ Kg2
Qe2+ Kh3 Qh5+ Kg2 Qe2+) 0.00/37 5} 34. Nfxe4 {(Nfxe4 fxe4 Nxe4 Nxe4 Qxe4
Qe1+ Kg2 Qe2+ Kg1 Qe1+) 0.00/33 19} fxe4 {(fxe4 Nxe4 Nxe4 Qxe4 Qe1+ Kg2
Qe2+ Kh3 Qh5+ Kg2 Qe2+) 0.00/41 16} 35. Qd6 {(Qd6 Qxa3 Qxe6+) -0.19/25 6}
Qxa3 {(Qxa3 Qxe6+ Kh8 Qc8+ Ng8 Nxe4 Qxe3+ Nf2 a5 Kg2 h6 Qd7 Qb3 Qd3 Qb6 Ng4
a4 Kf3 Nf6 Nxf6 Qxf6 Ke3 Qf8 Qa3 Qa8 h4 Qa5 Kd3 Qe1 Qxa4 Kh7 Qc2 Qxg3+ Ke4
Qg6+ f5 Qf6 Kd5 Qd4+ Kc6 h5 f6+ Kg8 fxg7 Kxg7) +0.18/31 24} 36. Qxe6+
{(Qxe6+ Kh8 Qc8+) -0.09/27 14} Kh8 {(Kh8 Qc8+ Ng8 Nxe4 Qxe3+ Nf2 a5 Kg2 h6
Qd7 Qb3 Qd3 Qb6 Qd7 Qa6 Qa4 Qb7+ Kf1 Qb4 Qxb4 cxb4 Ke2 a4 Kd2 Ne7 Kc2 Kg8
Nd3 Nc6 Nc5 a3 Kb3 Kf7 Nd3 Ke6 g4 Na5+ Ka2 Nxc4 Nxb4 Kd6) +0.21/31 3} 37.
Qc8+ {(Qc8+ Ng8 Nxe4 Qxe3+ Nf2 a5 Kg2 a4 Ng4 Qe2+ Kg1 Qxc4 Ne5 Qd4+ Kf1
Qd1+ Kg2 Qd5+ Kg1 a3 Qa8 Qd1+ Kg2 Qc2+ Kh3 Qf5+ Kg2 Qc2+) 0.00/27 8} Ng8
{(Ng8 Nxe4 Qxe3+ Nf2 a5 Qa6 Qa3 Qe6 Qa1+ Kg2 Qa2 Kf3 Qb3+ Kg2 Qb2 Qc6 h6
Qa4 Qb7+ Kf1 Qa8 Ke2 Nf6 Kf1 h5 Ke2 Kh7 Kf1 Ng4 Qc2+ Kh6 Kg1 Nxf2 Qxf2 a4
Qxc5 a3) +0.20/33 24} 38. Nxe4 {(Nxe4 Qxe3+ Nf2 a5 Kg2 h6 Qd7 Qb3 Qd3 Qb7+
Qd5 Qxd5+ cxd5 Nf6 d6 Kg8 Ne4 Nd7 Kf3 Kf7 f5 Ke8 Nc3 Nb6 Kf4 Nc4 Na4 Kd7
Nxc5+ Kxd6 Na4 Kd5 g4 Kd4 g5 hxg5+ Kxg5 Nd6 Kf4 Kd5 h3) -0.20/28 14} Qxe3+
{(Qxe3+ Nf2 a5 Qa6 Qa3 Qe6 Qc1+ Kg2 Qb2 Qc6 h6 Qa4 Qb7+ Kf1 Qa8 Ng4 h5 Nf2
Nf6 Ke2 Kh7 Qc2+ Kh6 Qa4 Ng4 Nxg4+ hxg4 Qd7 Qe4+ Kd2 Qxc4 Qxg4 Qd5+ Kc1
Qh1+ Kd2 Qxh2+ Kc3 Qf2 Qg5+ Kh7 Qh5+ Kg8 Qe8+ Kh7 Qe4+ Kg8) +0.25/30 4} 39.
Nf2 {(Nf2 a5 Kg2 h6 Qd7 Qb3 Qd3 Qb6 Qa3 Nf6 g4 Qb4 Qd3 a4 g5 Qb7+ Kg1 Ng8
Ng4 Qb3 Ne5 Qxd3 Nxd3 a3 Nxc5 hxg5 fxg5 Kh7 Kf2 Kg6 Ke3 Kxg5 Nb3 Ne7 Ke4 a2
Kd4) -0.44/28 23} a5 {(a5 Kg2 h6 Qd7 Qb3 Qd3 Qb7+ Qd5 Qxd5+ cxd5 Nf6 d6 Kg8
Ne4 Nd7 Nd2 Kf7 Nc4 Ke6 Kf3 a4 Ke4 Nf6+ Kd3 g6 Kc2 Kd5 Kc3 Ne4+ Kd3 Nxd6
Nb6+ Kc6 Nxa4 Kb5 Nc3+ Kb4 Nd5+ Kb3 Nb6 c4+ Kd4 Nf5+ Kc5) +0.20/32 24} 40.
Kg2 {(Kg2 h6 Ng4) -0.12/25 9} h6 {(h6 Ng4 Qe2+ Kg1 Qxc4 Qf5 Nf6 Nxf6 Qd4+
Kg2 gxf6 Qe6 a4 Qe8+ Kg7 Qe7+ Kg6 g4 Qd5+ Kg3 f5 Qe8+ Kg7 gxf5 Qxf5 Qxa4
Qd3+ Kf2 c4 Qa7+ Kg6 Qe3 Qxe3+ Kxe3 Kf5 Kd4 Kxf4) 0.00/33 31} 41. Ng4 {(Ng4
Qe2+ Kg1) -0.14/23 4} Qe2+ {(Qe2+ Kg1 Qxc4 Qf5 Qd4+ Kf1 Qd1+ Kf2 Qd2+ Kf1
Qd8 Ne5 Ne7 Nf7+ Kg8 Qe6 Qd1+ Kf2 Qc2+ Kf3 Qc3+ Ke2 Qb2+ Ke3 Qf6 Nxh6+ Kh7
Qxf6 gxf6 Ng4 Kg6 Kd3 Nf5 Nf2 Nd6 Ng4 a4 Ne3 Kf7 Nc4 Nxc4 Kxc4 a3 Kb3 c4+
Ka2 Ke7 Kxa3) +0.08/34 40} 42. Kg1 {(Kg1 Qxc4 Qf5 Qd4+ Kf1 Qd1+ Kf2 a4 Ne5
Ne7 Qf8+ Kh7 Qxe7 Qc2+ Ke3 Qc1+ Kf3 Qd1+ Ke3 Qc1+) 0.00/24 7} Qxc4 {(Qxc4
Qf5 Qd4+ Kf1 Qd8 Ne5 Ne7 Nf7+ Kg8 Qe6 Qd1+ Kf2 Qd4+ Ke2 Qd5 Qxe7 Qxf7 Qxc5
Qe6+ Kd3 a4 Kd2 Qa6 Qd5+ Kh8 Kc3 a3 Qa2 Qa5+ Kb3 Qb5+ Kxa3 Qa5+ Kb3 Qd5+
Ka3 Qa5+) 0.00/34 17} 43. Qf5 {(Qf5 Nf6 Nxf6 Qd4+ Kg2 gxf6 Qg6 a4 Qe8+ Kg7
Qe7+ Kg6 g4 Qd5+ Kg3 f5 Qe8+ Kg7 gxf5 Qxf5 Qxa4 Qd3+ Kg4 Qe2+ Kf5 Qh5+ Ke4
Qg6+ Kd5 Qf5+ Kd6 Qf6+ Kxc5 Qf8+ Kb5 Qb8+ Kc5 Qf8+) 0.00/24 8} a4 {(a4 Ne5
Qd4+ Kg2 Qd5+ Kh3 Nf6 Ng6+ Kh7 Ne5+ Kg8 Qc8+ Kh7 Qf5+) 0.00/35 16} 44. Ne5
{(Ne5 Qc1+ Kf2 Ne7 Qf8+ Ng8 Ng6+ Kh7 Qf5 Qd2+ Kg1 Qe1+ Kg2 Nf6 Ne7+ Kh8
Qc8+ Kh7 Qf5+) 0.00/26 6} Qd4+ {(Qd4+ Kg2 Qd5+ Kh3 Nf6 Ng6+ Kh7 Ne5+ Kg8
Qc8+ Kh7 Qf5+) 0.00/36 2} 45. Kg2 {(Kg2 Qd5+ Kh3 Nf6 Ng6+ Kh7 Ne5+ Kg8 Qc8+
Kh7 Qf5+) 0.00/32 13} Ne7 {(Ne7 Qf8+ Ng8 Qf5 Ne7) 0.00/41 18} 46. Qf8+
{(Qf8+ Ng8 Qf7 a3 Ng6+ Kh7 Nf8+ Kh8 Ng6+) 0.00/34 11} Ng8 {(Ng8 Qf5 Ne7
Qf8+ Ng8) 0.00/42 2} 47. Qf7 {(Qf7 a3 Ng6+ Kh7 Nf8+ Kh8 Ng6+) 0.00/37 28}
a3 {(a3 Ng6+ Kh7 Nf8+ Kh8 Ng6+) 0.00/41 13} 48. Kh3 {(Kh3 Qd8 Ng6+ Kh7 Nf8+
Kh8 Ng6+) 0.00/31 4} Qe4 {(Qe4 Ng6+ Kh7 Nf8+ Kh8 Ng6+) 0.00/45 13} 49. Ng6+
{(Ng6+ Qxg6 Qxg6 Nf6 Qd3 a2 Qa6 c4 Qxa2 c3 Qc4 Kh7 Qxc3 Kg8 Qc8+ Kf7 Qc7+
Kf8 g4 Ng8 Qd8+ Kf7 Qd5+ Kf8 Qf5+ Ke8 Qc8+ Kf7 Qc4+ Kf8 Qe6 Ne7 Kh4 Nc6
Qxc6 Ke7 Qd7+ Kxd7 Kh5 Kc7 g5 g6+ Kxg6 Kb7 gxh6) +250.00/32 33} Kh7 {(Kh7
Nf8+ Kh8 Ng6+ Kh7) 0.00/54 2} 50. Nf8+ {(Nf8+ Kh8 Ng6+) 0.00/49 14} Kh8
{0.00/1} 51. Ng6+ {(Ng6+ Qxg6 Qxg6 Nf6 Qd3 Kg8 Qxa3 c4 Qc5 c3 Qxc3 Kf7 Qc7+
Kf8 Qd8+ Kf7 g4 Ng8 Qd5+ Kf8 Qe6 Ne7 Kh4 Ng6+ Qxg6 Ke7 g5 h5 Kh3 Kd7 Qxg7+
Kc6 Qd4 Kb7) +250.00/30 3} Kh7 {(Kh7 Nf8+ Kh8 Ng6+) 0.00/63 14} 52. Nf8+
{(Nf8+ Kh8 Ng6+) 0.00/54 23} Kh8 {0.00/1} 53. Ng6+ {(Ng6+) 0.00/56 18
3-fold repetition} 1/2-1/2
zullil
Posts: 6442
Joined: Tue Jan 09, 2007 12:31 am
Location: PA USA
Full name: Louis Zulli

Re: Komodo 11.2.1

Post by zullil »

royb wrote:Here is a game played between Komodo 11.2.1 vs SF-170715 at 5 mins + 10 secs time control. Look at the very end of the game right before the draw is declared, Komodo evaluates the position at +250 for a couple of moves. Is there some bug in draw detection I wonder? SF saw 0.00 eval while Komodo was off in la-la land.
[pgn]
[Event "K-11.2.1-vs-SF-170715"]
[Site "My-computer"]
[Date "2017.07.24"]
[Round "25"]
[White "Komodo-11.2.1-64bit"]
[Black "SF-170715"]
[Result "1/2-1/2"]
[BlackElo "3350"]
[ECO "A00"]
[Opening "Van Kruij's Opening"]
[Time "15:25:22"]
[WhiteElo "3325"]
[TimeControl "300+10"]
[Termination "normal"]
[PlyCount "105"]
[WhiteType "program"]
[BlackType "program"]

1. e3 b6 2. c4 Bb7 3. Nf3 Nf6 4. Be2 e6 5. Nc3 Be7 6. d4 O-O 7. b3 Bb4 8.
Bd2 Be7 9. O-O {(0-0 c5 Qc2 d5 cxd5 exd5 dxc5 bxc5 Bd3 Nbd7 Rfe1 Qb8 e4 d4
e5 Ng4 Ne4 Ndxe5 Nxe5 Qxe5 Ng3 Qf6 Bf5 Nxf2 Rxe7 Nh3+ Bxh3) +0.19/23 20} d5
{(d5 cxd5 exd5 Bc1 Nbd7 Bb2 Bd6 Nb5 Be7 Nc3) 0.00/27 33} 10. Qc2 {(Qc2 c5
dxc5 bxc5 cxd5 exd5 Bd3 Nbd7 e4 d4 Nb5 Qb8 Na3 Re8 Nc4 Bd6 Rae1 Ng4 g3 Bc6
b4 Be5 Rc1 cxb4 Na5 Bb5) +0.20/24 39} dxc4 {(dxc4 bxc4 c5 Rad1 Qc7 Qb3 cxd4
exd4 Nbd7 Nb5 Qc6 Bb4 Bxb4 Qxb4 Ne4 Bd3 Ng5 Be2 Ne4) 0.00/26 36} 11. bxc4
{(bxc4 c5 Rfd1 Qc8 d5 exd5 cxd5 Nxd5 Nxd5 Bxd5 Bd3 g6 e4 Bc6 Bh6 Bf6 Bxf8
Qxf8 Rac1 Qe7 e5 Bxe5 Nxe5 Qxe5 Bc4 Nd7 a4) +0.27/22 12} c5 {(c5 Rfd1 Qc8
Bc1 Rd8 Ba3 Nc6 dxc5 bxc5 Rxd8+ Qxd8 Rd1 Qc7 Nb5 Qa5 Bb2 Rd8 a3 a6 Rxd8+
Qxd8 Nc3 Na5 Bd3 Qa8 e4 Nd7 Ne2 Nc6 g3) +0.03/27 15} 12. Rfd1 {(Rfd1 Qc8
Bc1 Rd8 Ba3 Nc6 dxc5 bxc5 Rxd8+ Qxd8 Bb2 Qb6 Na4 Qc7 Rd1 Rd8 Rxd8+ Bxd8 a3
Nd7 Bc3 Na5 Bd3 f5) +0.30/21 12} Qc8 {(Qc8 Bc1 Rd8 Ba3 Nc6 dxc5 bxc5 Bb2
Qc7 a3 a6 Bd3 Rab8 Ne2 e5 Ng3 Bc8 Bc3 g6 h3 Be6 Ng5 Bd7 Nf3 Be6) 0.00/28
24} 13. Bc1 {(Bc1 Rd8 d5) +0.30/24 29} Rd8 {(Rd8 Ba3 Na6 Rab1 Nb4 Qb3 Qc7
Nb5 Qb8 h3 Nc6 dxc5 Rxd1+ Rxd1 bxc5 Bb2 h6 Rb1 a6 Bxf6 Bxf6 Nd6 Qxd6 Qxb7
Rb8 Rd1 Rxb7 Rxd6 Ne5 Rxa6 Rb1+ Kh2) -0.12/27 7} 14. Ba3 {(Ba3 Nc6 dxc5
bxc5 Bb2 Qc7 a3 Rxd1+ Rxd1 Rd8 Rxd8+ Qxd8 Nd2 Na5 Bd3 h6 h3 Qb6 Nb5 a6 Nc3
Bc6 Ne2 Nd7 Nf4 Bf6 Bc3 Bxc3 Qxc3) +0.22/24 24} Nc6 {(Nc6 dxc5 bxc5 Bb2 Qc7
a3 a6 Rab1 Bd6 Bd3 h6 Ne2 Rab8 Ba1 Na5 Bxf6 gxf6 Bh7+ Kg7 Be4 Bxe4 Qxe4
Rxb1 Rxb1 f5 Qc2 Nc6 Qc3+ e5) +0.02/26 8} 15. dxc5 {(dxc5 bxc5 Bb2 Qc7 a3
Rxd1+ Rxd1 Rd8 Rxd8+ Qxd8 Nd2 Na5 f4 Ne8 Nce4 f5 Nf2 Bf6 Nd3 Qb6 Bc3 Bxc3
Qxc3 Nd6 Qe5 Ndxc4 Qb8+ Kf7 Ne5+ Nxe5 Qxe5) +0.17/24 24} bxc5 {(bxc5 Bb2
Qc7 a3 a6 Bd3 h6 Ne2 Bd6 Rab1 Rab8 Ba1 Ne7 Bxf6 gxf6 Bh7+ Kg7 Be4 Bxe4 Qxe4
f5 Qc2 Rxb1 Rxb1 Ng6 Ng3 Bxg3 hxg3 Kg8 e4 f4 gxf4 Nxf4) -0.03/24 2} 16.
Rxd8+ {(Rxd8+ Qxd8 Bb2 Qc7 a3 Rd8 h3 h6 Bd3 Nd7 Rd1 a6 Ne2 Na5 Ng3 Bxf3
gxf3 Bf6 Bh7+ Kf8 Bxf6 Nxf6 Rxd8+ Qxd8 Bd3 Nc6 f4 Qa5 Qb2) +0.14/24 23}
Qxd8 {(Qxd8 Bb2 a6 a3 Rb8 Rb1 Qc7 Bd3 h6 Ne4 Nd7 Ng3 Nce5 Nxe5 Nxe5 Bh7+
Kh8 Bxe5 Qxe5 Be4 Bxe4 Rxb8+ Qxb8 Qxe4 g6 Qc6 Kg7 Qxa6 Qb1+ Nf1) +0.04/26
10} 17. Bb2 {(Bb2 Qc7 a3 Rd8 Nb5 Qb8 Rb1 h6 h3 Nd7 Nc3 Nce5 Nxe5 Nxe5 Ne4
Bc6 Bc3 Qc7 Nd2 Ng6 Bf3 Nh4 Bxc6 Qxc6 Qe4 Qxe4 Nxe4) +0.20/24 19} Nb4 {(Nb4
Qa4 a6 a3 Nc6 Qc2 h6 Bd3 Qc7 Ne4 Nxe4 Bxe4 f5 Bd3 Rd8 Rb1 Rd7 Bc3 Bf6 Be2
Nd8 Bxf6 gxf6 Qc3 e5 Rb2 Rg7 Nh4 Bc6 Bf3) -0.01/29 19} 18. Qb3 {(Qb3 Qc7 a3
Nc6 Rd1 Rd8 Rxd8+ Nxd8 Qc2 Bc6 Nd2 Nd7 f4 f5 Bf3 Bxf3 Nxf3 a6 Nd1 Nf7 Nf2
Nd6 e4 Qb7 Qc3 Nf6 exf5 exf5) +0.14/24 16} Rb8 {(Rb8 Rd1 Qc8 Ba1 h6 a3 Nc6
Qc2 a6 Bd3 Qc7 Ne4 Nxe4 Bxe4 f5 Bd3 Bf6 Bxf6 gxf6 Be2 Ne7 Nh4 Bc6 Bf3 Kg7
Bxc6 Qxc6 f3 Ng6 Nxg6) -0.13/29 27} 19. Rd1 {(Rd1 Qc8 Nd2) +0.28/24 16} Qc8
{(Qc8 Ba1 h6 a3 Nc6 Qc2 Qc7 Nb5 Qb6 Nd2 a6 Nc3 Qc7 Nce4 Ne5 Nxf6+ Bxf6 Ne4
Bxe4 Qxe4 Nd7 Bxf6 Nxf6 Qd3 Qc6 g3 Qb7 Qd6 Ne4 Qd7 Qxd7 Rxd7) -0.02/25 2}
20. Nd2 {(Nd2 a6 a3 Nc6 Qc2 Qc7 Bf3 Nd7 Na4 Nce5 Bxb7 Rxb7 h3 f5 Bc3 Qc6 f4
Nf7 e4 g6 g3 Bf6 e5 Be7 Ba5 Rb8 Nf1 Ndxe5 fxe5 Nxe5) +0.19/24 16} a6 {(a6
a3 Nc6 Qc2 Qc7 Nce4 Nxe4 Nxe4 Ne5 Bc3 Bc6 Nd2 Bf6 h3 Nd7 Bxf6 Nxf6 Bf3 Bxf3
Nxf3 Rd8 Rxd8+ Qxd8 Ne5 h6 Nd3 Qa5 Qb2 Qc7 Qe5 Qxe5 Nxe5 a5 Nc6) -0.04/29
43} 21. a3 {(a3 Nc6 Qc2) +0.21/24 12} Nc6 {(Nc6 Qc2 Qc7 Bf3 Bd6 h3 Bh2+ Kf1
Be5 Na4 Bxb2 Qxb2 Na5 Qc2 Rd8 Rb1 h6 Bxb7 Nxb7 Rb6 Rd6 Rb1 Rd8) 0.00/30 15}
22. Qc2 {(Qc2 Qc7 Rb1) +0.23/24 9} Qc7 {(Qc7 Bf3 Bd6 h3 Bh2+ Kf1 Be5 Na4
Bxb2 Qxb2 Na5 Qc2 Rd8 Rb1 h6 Bxb7 Nxb7 Rb6 Rd6 Rb1 Rd8) 0.00/30 4} 23. Rb1
{(Rb1 Nd7 f4 Nd8 g3 g6 Qd3 Bc6 Nd1 Qd6 Nf2 f5 e4 Qxd3 Bxd3 Kf7 Bc2 h6 Bc3
Rxb1+ Nxb1 Nb6 Nd2 Na4 Bxa4 Bxa4 Nd3) +0.14/24 18} Nd7 {(Nd7 Bf3 h6 h3 Bf6
Na4 Bxb2 Rxb2 Rd8 Rb1 Na5 Bxb7 Nxb7 Nf3 Nd6 Rd1 Qc6 Qc3 Ne4 Qc2 Nd6)
0.00/27 24} 24. f4 {(f4 Nd8 Nd1 f5 Bf3 Bxf3 Nxf3 Bf6 Bxf6 Nxf6 Nf2 Rxb1+
Qxb1 Nf7 g3 h6 Qd3 Nd6 Ne5 Qb6 Qc2 Qa5 Qb2 Qe1+ Kg2 Nfe4 Nxe4 Nxe4)
+0.17/23 17} f5 {(f5 g3 Bf6 Na4 Bxb2 Rxb2 Ne7 Nc3 Rd8 Bf3 Bc6 Bxc6 Qxc6 Qd3
Qc7 Qc2 Qc6) 0.00/28 13} 25. g3 {(g3 Bf6 Nd1 Bxb2 Rxb2 Ne7 Qb1 h6 Nc3 g5
Bf3 Bxf3 Rxb8+ Qxb8 Qxb8+ Nxb8 Nxf3 gxf4 exf4 Nd7 Na4 Nc6 Kf2 Kg7 Nb2 Kf6
Nd3 e5 fxe5+ Ncxe5 Nfxe5 Nxe5 Nxc5 Nxc4) +0.08/25 56} Nd8 {(Nd8 Nd1 Nf7 Nf2
Bf6 Bxf6 Nxf6 Bf3 Bxf3 Nxf3 Rxb1+ Qxb1 Nd6 Ne5 h6 Qd1 Nf7 Ng6 Kh7 Nf8+ Kg8
Ng6) 0.00/29 15} 26. Nd1 {(Nd1 Nf7 Nf2 Bf6 Bxf6 Nxf6 Bf3 Bxf3 Nxf3 Nd6 Nd2
Kf7 Rxb8 Qxb8 Nd3 Qb6 Ne5+ Kg8 Qa4 Nf7 Qc6 Qxc6 Nxc6 Nd6 Nd8 Ng4 Nxe6 Nxe3
Nxc5 Nexc4) +0.19/26 25} Nf7 {(Nf7 Nf2 Bf6 Bxf6 Nxf6 Bf3 Bxf3 Nxf3 Rxb1+
Qxb1 Nd6 Ne5 h6 Qd3 Nf7 Nxf7 Kxf7 e4 fxe4 Nxe4 Nxe4 Qxe4 Qd6 Kg2 Kf6 Qa8
Qd4 Qxa6 Qe4+ Kh3 Qf5+ Kg2 Qe4+) 0.00/32 16} 27. Nf2 {(Nf2 Bf6 Bxf6 Nxf6
Bf3 Bxf3 Nxf3 Nd6 Rxb8+ Qxb8 Ne5 Nf7 Nxf7 Kxf7 e4 fxe4 Nxe4 Nxe4 Qxe4 Qb2
Qxh7 Qd4+ Kg2 Qxc4 Qh5+ Kf6 Qe5+ Kf7 Qh5+) 0.00/25 15} Bf6 {(Bf6 Bxf6 Nxf6
Bf3 Bxf3 Nxf3 Rxb1+ Qxb1 Nd6 Nd2 Qa5 Qd3 Nde4 Ndxe4 fxe4 Nxe4 Nxe4 Qxe4
Qe1+ Kg2 Qe2+ Kh3 Qh5+ Kg2 Qe2+) 0.00/30 5} 28. Bxf6 {(Bxf6 Nxf6 Bf3 Bxf3
Nxf3 Nd6 Nd2 Rxb1+ Qxb1 h6 e4 Ndxe4 Ndxe4 fxe4 Nxe4 Nxe4 Qxe4 Qd6 Kf2 Qd2+
Kf3 Kf7 f5 Qd1+ Kg2 Qd2+ Kf3) 0.00/28 21} Nxf6 {(Nxf6 Bf3 Bxf3 Nxf3 Rxb1+
Qxb1 Nd6 Nd2 Qa5 Qd3 Nde4 Ndxe4 fxe4 Nxe4 Nxe4 Qxe4 Qe1+ Kg2 Qe2+ Kh3 Qh5+
Kg2 Qe2+) 0.00/35 22} 29. Bf3 {(Bf3 Bxf3 Nxf3 Rxb1+ Qxb1 Nd6 Nd2 Kf7 Nd3 h6
Ne5+ Kg8 Qd3 Kh7 g4 Nfe4 Nxe4 Nxe4 Nd7 Qa5 Kf1 Kh8 Nf8 Qb6 Ng6+ Kh7 Nf8+
Kg8 Ng6 Kh7) 0.00/30 25} Bxf3 {(Bxf3 Nxf3 Rxb1+ Qxb1 Nd6 Nd2 Qa5 Qd3 Nde4
Ndxe4 fxe4 Nxe4 Nxe4 Qxe4 Qe1+ Kg2 Qe2+ Kh3 Qh5+ Kg2 Qe2+) 0.00/34 4} 30.
Nxf3 {(Nxf3 Nd6 Nd2 Kf7 Rxb8 Qxb8 Nd3 Qb6 Ne5+ Ke7 a4 Nf7 Nxf7 Kxf7 e4 fxe4
Nxe4 Nxe4 Qxe4 h6 Qe2 g6 Qd3 Qb4 Qd7+ Kf6 Qd8+ Kf7 Qc7+ Kf6 Kg2 Qxc4 Qe5+
Kf7 Qc7+ Kf6) 0.00/28 13} Rxb1+ {(Rxb1+ Qxb1 Nd6 Nd2 Qa5 Qd3 Nde4 Ndxe4
fxe4 Nxe4 Nxe4 Qxe4 Qe1+ Kg2 Qe2+ Kh3 Qh5+ Kg2 Qe2+) 0.00/35 15} 31. Qxb1
{(Qxb1 Nd6 Nd2 Kf7 e4 Qa5 Nb3 Qc3 e5 Nde4 exf6 Qe3 Qc2 Nxf2 Qxf2 Qxb3 Qxc5
gxf6 Qc7+ Kg6 Qc8 Qe3+ Kg2 Qe2+ Kh3 Qh5+ Kg2 Qe2+) 0.00/28 6} Nd6 {(Nd6 Nd2
Qa5 Qd3 Nde4 Ndxe4 fxe4 Nxe4 Nxe4 Qxe4 Qe1+ Kg2 Qe2+ Kh3 Qh5+ Kg2 Qe2+)
0.00/36 8} 32. Nd2 {(Nd2 Kf7 e4 Qa5 Nb3 Qc3 e5 Nde4 exf6 Qe3 Qa2 gxf6 Kg2
Nxf2 Qxf2 Qxb3 Qxc5 Qb2+ Kh3 Qe2 Qc8 Qh5+ Kg2 Qe2+ Kh3) 0.00/29 12} Qa5
{(Qa5 Qd3 Nde4 Ndxe4 fxe4 Nxe4 Nxe4 Qxe4 Qe1+ Kg2 Qe2+ Kh3 Qh5+ Kg2 Qe2+)
0.00/37 18} 33. Qd3 {(Qd3 Qb6 e4 Nfxe4 Ndxe4 fxe4 Nxe4 Nxe4 Qxe4 Qd6 Kf2
Qd2+ Kf3 Kf7 Qxh7 Qd1+ Kg2 Qd2+ Kh3 Qe2 a4 Qf1+ Kh4 Qxc4 Qh5+ Kf6 Qe5+ Kf7
Qc7+ Kf6 Qe5+) 0.00/30 20} Nde4 {(Nde4 Ndxe4 fxe4 Nxe4 Nxe4 Qxe4 Qe1+ Kg2
Qe2+ Kh3 Qh5+ Kg2 Qe2+) 0.00/37 5} 34. Nfxe4 {(Nfxe4 fxe4 Nxe4 Nxe4 Qxe4
Qe1+ Kg2 Qe2+ Kg1 Qe1+) 0.00/33 19} fxe4 {(fxe4 Nxe4 Nxe4 Qxe4 Qe1+ Kg2
Qe2+ Kh3 Qh5+ Kg2 Qe2+) 0.00/41 16} 35. Qd6 {(Qd6 Qxa3 Qxe6+) -0.19/25 6}
Qxa3 {(Qxa3 Qxe6+ Kh8 Qc8+ Ng8 Nxe4 Qxe3+ Nf2 a5 Kg2 h6 Qd7 Qb3 Qd3 Qb6 Ng4
a4 Kf3 Nf6 Nxf6 Qxf6 Ke3 Qf8 Qa3 Qa8 h4 Qa5 Kd3 Qe1 Qxa4 Kh7 Qc2 Qxg3+ Ke4
Qg6+ f5 Qf6 Kd5 Qd4+ Kc6 h5 f6+ Kg8 fxg7 Kxg7) +0.18/31 24} 36. Qxe6+
{(Qxe6+ Kh8 Qc8+) -0.09/27 14} Kh8 {(Kh8 Qc8+ Ng8 Nxe4 Qxe3+ Nf2 a5 Kg2 h6
Qd7 Qb3 Qd3 Qb6 Qd7 Qa6 Qa4 Qb7+ Kf1 Qb4 Qxb4 cxb4 Ke2 a4 Kd2 Ne7 Kc2 Kg8
Nd3 Nc6 Nc5 a3 Kb3 Kf7 Nd3 Ke6 g4 Na5+ Ka2 Nxc4 Nxb4 Kd6) +0.21/31 3} 37.
Qc8+ {(Qc8+ Ng8 Nxe4 Qxe3+ Nf2 a5 Kg2 a4 Ng4 Qe2+ Kg1 Qxc4 Ne5 Qd4+ Kf1
Qd1+ Kg2 Qd5+ Kg1 a3 Qa8 Qd1+ Kg2 Qc2+ Kh3 Qf5+ Kg2 Qc2+) 0.00/27 8} Ng8
{(Ng8 Nxe4 Qxe3+ Nf2 a5 Qa6 Qa3 Qe6 Qa1+ Kg2 Qa2 Kf3 Qb3+ Kg2 Qb2 Qc6 h6
Qa4 Qb7+ Kf1 Qa8 Ke2 Nf6 Kf1 h5 Ke2 Kh7 Kf1 Ng4 Qc2+ Kh6 Kg1 Nxf2 Qxf2 a4
Qxc5 a3) +0.20/33 24} 38. Nxe4 {(Nxe4 Qxe3+ Nf2 a5 Kg2 h6 Qd7 Qb3 Qd3 Qb7+
Qd5 Qxd5+ cxd5 Nf6 d6 Kg8 Ne4 Nd7 Kf3 Kf7 f5 Ke8 Nc3 Nb6 Kf4 Nc4 Na4 Kd7
Nxc5+ Kxd6 Na4 Kd5 g4 Kd4 g5 hxg5+ Kxg5 Nd6 Kf4 Kd5 h3) -0.20/28 14} Qxe3+
{(Qxe3+ Nf2 a5 Qa6 Qa3 Qe6 Qc1+ Kg2 Qb2 Qc6 h6 Qa4 Qb7+ Kf1 Qa8 Ng4 h5 Nf2
Nf6 Ke2 Kh7 Qc2+ Kh6 Qa4 Ng4 Nxg4+ hxg4 Qd7 Qe4+ Kd2 Qxc4 Qxg4 Qd5+ Kc1
Qh1+ Kd2 Qxh2+ Kc3 Qf2 Qg5+ Kh7 Qh5+ Kg8 Qe8+ Kh7 Qe4+ Kg8) +0.25/30 4} 39.
Nf2 {(Nf2 a5 Kg2 h6 Qd7 Qb3 Qd3 Qb6 Qa3 Nf6 g4 Qb4 Qd3 a4 g5 Qb7+ Kg1 Ng8
Ng4 Qb3 Ne5 Qxd3 Nxd3 a3 Nxc5 hxg5 fxg5 Kh7 Kf2 Kg6 Ke3 Kxg5 Nb3 Ne7 Ke4 a2
Kd4) -0.44/28 23} a5 {(a5 Kg2 h6 Qd7 Qb3 Qd3 Qb7+ Qd5 Qxd5+ cxd5 Nf6 d6 Kg8
Ne4 Nd7 Nd2 Kf7 Nc4 Ke6 Kf3 a4 Ke4 Nf6+ Kd3 g6 Kc2 Kd5 Kc3 Ne4+ Kd3 Nxd6
Nb6+ Kc6 Nxa4 Kb5 Nc3+ Kb4 Nd5+ Kb3 Nb6 c4+ Kd4 Nf5+ Kc5) +0.20/32 24} 40.
Kg2 {(Kg2 h6 Ng4) -0.12/25 9} h6 {(h6 Ng4 Qe2+ Kg1 Qxc4 Qf5 Nf6 Nxf6 Qd4+
Kg2 gxf6 Qe6 a4 Qe8+ Kg7 Qe7+ Kg6 g4 Qd5+ Kg3 f5 Qe8+ Kg7 gxf5 Qxf5 Qxa4
Qd3+ Kf2 c4 Qa7+ Kg6 Qe3 Qxe3+ Kxe3 Kf5 Kd4 Kxf4) 0.00/33 31} 41. Ng4 {(Ng4
Qe2+ Kg1) -0.14/23 4} Qe2+ {(Qe2+ Kg1 Qxc4 Qf5 Qd4+ Kf1 Qd1+ Kf2 Qd2+ Kf1
Qd8 Ne5 Ne7 Nf7+ Kg8 Qe6 Qd1+ Kf2 Qc2+ Kf3 Qc3+ Ke2 Qb2+ Ke3 Qf6 Nxh6+ Kh7
Qxf6 gxf6 Ng4 Kg6 Kd3 Nf5 Nf2 Nd6 Ng4 a4 Ne3 Kf7 Nc4 Nxc4 Kxc4 a3 Kb3 c4+
Ka2 Ke7 Kxa3) +0.08/34 40} 42. Kg1 {(Kg1 Qxc4 Qf5 Qd4+ Kf1 Qd1+ Kf2 a4 Ne5
Ne7 Qf8+ Kh7 Qxe7 Qc2+ Ke3 Qc1+ Kf3 Qd1+ Ke3 Qc1+) 0.00/24 7} Qxc4 {(Qxc4
Qf5 Qd4+ Kf1 Qd8 Ne5 Ne7 Nf7+ Kg8 Qe6 Qd1+ Kf2 Qd4+ Ke2 Qd5 Qxe7 Qxf7 Qxc5
Qe6+ Kd3 a4 Kd2 Qa6 Qd5+ Kh8 Kc3 a3 Qa2 Qa5+ Kb3 Qb5+ Kxa3 Qa5+ Kb3 Qd5+
Ka3 Qa5+) 0.00/34 17} 43. Qf5 {(Qf5 Nf6 Nxf6 Qd4+ Kg2 gxf6 Qg6 a4 Qe8+ Kg7
Qe7+ Kg6 g4 Qd5+ Kg3 f5 Qe8+ Kg7 gxf5 Qxf5 Qxa4 Qd3+ Kg4 Qe2+ Kf5 Qh5+ Ke4
Qg6+ Kd5 Qf5+ Kd6 Qf6+ Kxc5 Qf8+ Kb5 Qb8+ Kc5 Qf8+) 0.00/24 8} a4 {(a4 Ne5
Qd4+ Kg2 Qd5+ Kh3 Nf6 Ng6+ Kh7 Ne5+ Kg8 Qc8+ Kh7 Qf5+) 0.00/35 16} 44. Ne5
{(Ne5 Qc1+ Kf2 Ne7 Qf8+ Ng8 Ng6+ Kh7 Qf5 Qd2+ Kg1 Qe1+ Kg2 Nf6 Ne7+ Kh8
Qc8+ Kh7 Qf5+) 0.00/26 6} Qd4+ {(Qd4+ Kg2 Qd5+ Kh3 Nf6 Ng6+ Kh7 Ne5+ Kg8
Qc8+ Kh7 Qf5+) 0.00/36 2} 45. Kg2 {(Kg2 Qd5+ Kh3 Nf6 Ng6+ Kh7 Ne5+ Kg8 Qc8+
Kh7 Qf5+) 0.00/32 13} Ne7 {(Ne7 Qf8+ Ng8 Qf5 Ne7) 0.00/41 18} 46. Qf8+
{(Qf8+ Ng8 Qf7 a3 Ng6+ Kh7 Nf8+ Kh8 Ng6+) 0.00/34 11} Ng8 {(Ng8 Qf5 Ne7
Qf8+ Ng8) 0.00/42 2} 47. Qf7 {(Qf7 a3 Ng6+ Kh7 Nf8+ Kh8 Ng6+) 0.00/37 28}
a3 {(a3 Ng6+ Kh7 Nf8+ Kh8 Ng6+) 0.00/41 13} 48. Kh3 {(Kh3 Qd8 Ng6+ Kh7 Nf8+
Kh8 Ng6+) 0.00/31 4} Qe4 {(Qe4 Ng6+ Kh7 Nf8+ Kh8 Ng6+) 0.00/45 13} 49. Ng6+
{(Ng6+ Qxg6 Qxg6 Nf6 Qd3 a2 Qa6 c4 Qxa2 c3 Qc4 Kh7 Qxc3 Kg8 Qc8+ Kf7 Qc7+
Kf8 g4 Ng8 Qd8+ Kf7 Qd5+ Kf8 Qf5+ Ke8 Qc8+ Kf7 Qc4+ Kf8 Qe6 Ne7 Kh4 Nc6
Qxc6 Ke7 Qd7+ Kxd7 Kh5 Kc7 g5 g6+ Kxg6 Kb7 gxh6) +250.00/32 33} Kh7 {(Kh7
Nf8+ Kh8 Ng6+ Kh7) 0.00/54 2} 50. Nf8+ {(Nf8+ Kh8 Ng6+) 0.00/49 14} Kh8
{0.00/1} 51. Ng6+ {(Ng6+ Qxg6 Qxg6 Nf6 Qd3 Kg8 Qxa3 c4 Qc5 c3 Qxc3 Kf7 Qc7+
Kf8 Qd8+ Kf7 g4 Ng8 Qd5+ Kf8 Qe6 Ne7 Kh4 Ng6+ Qxg6 Ke7 g5 h5 Kh3 Kd7 Qxg7+
Kc6 Qd4 Kb7) +250.00/30 3} Kh7 {(Kh7 Nf8+ Kh8 Ng6+) 0.00/63 14} 52. Nf8+
{(Nf8+ Kh8 Ng6+) 0.00/54 23} Kh8 {0.00/1} 53. Ng6+ {(Ng6+) 0.00/56 18
3-fold repetition} 1/2-1/2[/pgn]
Uri Blass
Posts: 10282
Joined: Thu Mar 09, 2006 12:37 am
Location: Tel-Aviv Israel

Re: Komodo 11.2.1

Post by Uri Blass »

schack wrote:[Event "?"]
[Site "?"]
[Date "2017.07.22"]
[Round "3"]
[White "Player A"]
[Black "Player B"]
[Result "1-0"]
[ECO "E50"]
[Annotator "Professor X"]
[PlyCount "125"]
[SourceDate "2017.07.23"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. e3 d5 6. cxd5 exd5 7. h3 c6 8. Bd3
Re8 9. O-O Nbd7 10. Qc2 Nf8 11. Bd2 Be6 12. Ne5 N8d7 13. f4 Nf8 14. Kh2 Bxc3
15. Bxc3 Ne4 16. f5 Bc8 17. Bxe4 dxe4 18. Qb3 Qd5 19. Qxd5 cxd5 20. f6 gxf6 21.
Rxf6 Be6 22. Raf1 Nd7 23. Nxd7 Bxd7 24. Rxf7 Rf8 25. Rxf8+ Rxf8 26. Rxf8+ Kxf8
27. Kg3 Kf7 28. Kf4 Kf6 29. g4 Be8 30. Bb4 Bd7 31. h4 Be8 32. h5 Bd7 33. Bd6
Be8 34. Bb8 a6 35. a3 Bd7 36. Bc7 Be8 37. Bd8+ Kf7 38. Ke5 Bc6 39. g5 Ke8 40.
Bb6 Kf7 41. b4 Ke7 42. Bc7 Kf7 43. Kd6 Kf8 44. Kc5 Ke7 45. a4 Ke6 46. b5 axb5
47. axb5 Be8 48. h6 Kf5 49. Bf4 Ke6 50. Kb6 Kf5 51. Kc5 Ke6 52. Be5 Kf5 53. Bf6
Ke6 54. Bd8 Kd7 55. Bf6 Ke6 56. Bg7 Kf5 57. Kxd5 Bxb5 58. Kc5 Be8 59. Kd6 b5 (
59... Bf7 60. d5 Bg8 61. Bf8 Bf7 62. g6 Kxg6 63. Ke5 Be8 64. Kxe4 Kf6 65. Kf4
Bd7 $18) 60. Bf6 b4 61. d5 b3 62. Ke7 Bb5 63. d6 1-0
ok

I see that 51.Kc5 force a repetition and maybe komodo evaluate that repetition as a draw.
lkaufman
Posts: 5960
Joined: Sun Jan 10, 2010 6:15 am
Location: Maryland USA

Re: Komodo 11.2.1

Post by lkaufman »

royb wrote:Here is a game played between Komodo 11.2.1 vs SF-170715 at 5 mins + 10 secs time control. Look at the very end of the game right before the draw is declared, Komodo evaluates the position at +250 for a couple of moves. Is there some bug in draw detection I wonder? SF saw 0.00 eval while Komodo was off in la-la land.

[Event "K-11.2.1-vs-SF-170715"]
[Site "My-computer"]
[Date "2017.07.24"]
[Round "25"]
[White "Komodo-11.2.1-64bit"]
[Black "SF-170715"]
[Result "1/2-1/2"]
[BlackElo "3350"]
[ECO "A00"]
[Opening "Van Kruij's Opening"]
[Time "15:25:22"]
[WhiteElo "3325"]
[TimeControl "300+10"]
[Termination "normal"]
[PlyCount "105"]
[WhiteType "program"]
[BlackType "program"]

1. e3 b6 2. c4 Bb7 3. Nf3 Nf6 4. Be2 e6 5. Nc3 Be7 6. d4 O-O 7. b3 Bb4 8.
Bd2 Be7 9. O-O {(0-0 c5 Qc2 d5 cxd5 exd5 dxc5 bxc5 Bd3 Nbd7 Rfe1 Qb8 e4 d4
e5 Ng4 Ne4 Ndxe5 Nxe5 Qxe5 Ng3 Qf6 Bf5 Nxf2 Rxe7 Nh3+ Bxh3) +0.19/23 20} d5
{(d5 cxd5 exd5 Bc1 Nbd7 Bb2 Bd6 Nb5 Be7 Nc3) 0.00/27 33} 10. Qc2 {(Qc2 c5
dxc5 bxc5 cxd5 exd5 Bd3 Nbd7 e4 d4 Nb5 Qb8 Na3 Re8 Nc4 Bd6 Rae1 Ng4 g3 Bc6
b4 Be5 Rc1 cxb4 Na5 Bb5) +0.20/24 39} dxc4 {(dxc4 bxc4 c5 Rad1 Qc7 Qb3 cxd4
exd4 Nbd7 Nb5 Qc6 Bb4 Bxb4 Qxb4 Ne4 Bd3 Ng5 Be2 Ne4) 0.00/26 36} 11. bxc4
{(bxc4 c5 Rfd1 Qc8 d5 exd5 cxd5 Nxd5 Nxd5 Bxd5 Bd3 g6 e4 Bc6 Bh6 Bf6 Bxf8
Qxf8 Rac1 Qe7 e5 Bxe5 Nxe5 Qxe5 Bc4 Nd7 a4) +0.27/22 12} c5 {(c5 Rfd1 Qc8
Bc1 Rd8 Ba3 Nc6 dxc5 bxc5 Rxd8+ Qxd8 Rd1 Qc7 Nb5 Qa5 Bb2 Rd8 a3 a6 Rxd8+
Qxd8 Nc3 Na5 Bd3 Qa8 e4 Nd7 Ne2 Nc6 g3) +0.03/27 15} 12. Rfd1 {(Rfd1 Qc8
Bc1 Rd8 Ba3 Nc6 dxc5 bxc5 Rxd8+ Qxd8 Bb2 Qb6 Na4 Qc7 Rd1 Rd8 Rxd8+ Bxd8 a3
Nd7 Bc3 Na5 Bd3 f5) +0.30/21 12} Qc8 {(Qc8 Bc1 Rd8 Ba3 Nc6 dxc5 bxc5 Bb2
Qc7 a3 a6 Bd3 Rab8 Ne2 e5 Ng3 Bc8 Bc3 g6 h3 Be6 Ng5 Bd7 Nf3 Be6) 0.00/28
24} 13. Bc1 {(Bc1 Rd8 d5) +0.30/24 29} Rd8 {(Rd8 Ba3 Na6 Rab1 Nb4 Qb3 Qc7
Nb5 Qb8 h3 Nc6 dxc5 Rxd1+ Rxd1 bxc5 Bb2 h6 Rb1 a6 Bxf6 Bxf6 Nd6 Qxd6 Qxb7
Rb8 Rd1 Rxb7 Rxd6 Ne5 Rxa6 Rb1+ Kh2) -0.12/27 7} 14. Ba3 {(Ba3 Nc6 dxc5
bxc5 Bb2 Qc7 a3 Rxd1+ Rxd1 Rd8 Rxd8+ Qxd8 Nd2 Na5 Bd3 h6 h3 Qb6 Nb5 a6 Nc3
Bc6 Ne2 Nd7 Nf4 Bf6 Bc3 Bxc3 Qxc3) +0.22/24 24} Nc6 {(Nc6 dxc5 bxc5 Bb2 Qc7
a3 a6 Rab1 Bd6 Bd3 h6 Ne2 Rab8 Ba1 Na5 Bxf6 gxf6 Bh7+ Kg7 Be4 Bxe4 Qxe4
Rxb1 Rxb1 f5 Qc2 Nc6 Qc3+ e5) +0.02/26 8} 15. dxc5 {(dxc5 bxc5 Bb2 Qc7 a3
Rxd1+ Rxd1 Rd8 Rxd8+ Qxd8 Nd2 Na5 f4 Ne8 Nce4 f5 Nf2 Bf6 Nd3 Qb6 Bc3 Bxc3
Qxc3 Nd6 Qe5 Ndxc4 Qb8+ Kf7 Ne5+ Nxe5 Qxe5) +0.17/24 24} bxc5 {(bxc5 Bb2
Qc7 a3 a6 Bd3 h6 Ne2 Bd6 Rab1 Rab8 Ba1 Ne7 Bxf6 gxf6 Bh7+ Kg7 Be4 Bxe4 Qxe4
f5 Qc2 Rxb1 Rxb1 Ng6 Ng3 Bxg3 hxg3 Kg8 e4 f4 gxf4 Nxf4) -0.03/24 2} 16.
Rxd8+ {(Rxd8+ Qxd8 Bb2 Qc7 a3 Rd8 h3 h6 Bd3 Nd7 Rd1 a6 Ne2 Na5 Ng3 Bxf3
gxf3 Bf6 Bh7+ Kf8 Bxf6 Nxf6 Rxd8+ Qxd8 Bd3 Nc6 f4 Qa5 Qb2) +0.14/24 23}
Qxd8 {(Qxd8 Bb2 a6 a3 Rb8 Rb1 Qc7 Bd3 h6 Ne4 Nd7 Ng3 Nce5 Nxe5 Nxe5 Bh7+
Kh8 Bxe5 Qxe5 Be4 Bxe4 Rxb8+ Qxb8 Qxe4 g6 Qc6 Kg7 Qxa6 Qb1+ Nf1) +0.04/26
10} 17. Bb2 {(Bb2 Qc7 a3 Rd8 Nb5 Qb8 Rb1 h6 h3 Nd7 Nc3 Nce5 Nxe5 Nxe5 Ne4
Bc6 Bc3 Qc7 Nd2 Ng6 Bf3 Nh4 Bxc6 Qxc6 Qe4 Qxe4 Nxe4) +0.20/24 19} Nb4 {(Nb4
Qa4 a6 a3 Nc6 Qc2 h6 Bd3 Qc7 Ne4 Nxe4 Bxe4 f5 Bd3 Rd8 Rb1 Rd7 Bc3 Bf6 Be2
Nd8 Bxf6 gxf6 Qc3 e5 Rb2 Rg7 Nh4 Bc6 Bf3) -0.01/29 19} 18. Qb3 {(Qb3 Qc7 a3
Nc6 Rd1 Rd8 Rxd8+ Nxd8 Qc2 Bc6 Nd2 Nd7 f4 f5 Bf3 Bxf3 Nxf3 a6 Nd1 Nf7 Nf2
Nd6 e4 Qb7 Qc3 Nf6 exf5 exf5) +0.14/24 16} Rb8 {(Rb8 Rd1 Qc8 Ba1 h6 a3 Nc6
Qc2 a6 Bd3 Qc7 Ne4 Nxe4 Bxe4 f5 Bd3 Bf6 Bxf6 gxf6 Be2 Ne7 Nh4 Bc6 Bf3 Kg7
Bxc6 Qxc6 f3 Ng6 Nxg6) -0.13/29 27} 19. Rd1 {(Rd1 Qc8 Nd2) +0.28/24 16} Qc8
{(Qc8 Ba1 h6 a3 Nc6 Qc2 Qc7 Nb5 Qb6 Nd2 a6 Nc3 Qc7 Nce4 Ne5 Nxf6+ Bxf6 Ne4
Bxe4 Qxe4 Nd7 Bxf6 Nxf6 Qd3 Qc6 g3 Qb7 Qd6 Ne4 Qd7 Qxd7 Rxd7) -0.02/25 2}
20. Nd2 {(Nd2 a6 a3 Nc6 Qc2 Qc7 Bf3 Nd7 Na4 Nce5 Bxb7 Rxb7 h3 f5 Bc3 Qc6 f4
Nf7 e4 g6 g3 Bf6 e5 Be7 Ba5 Rb8 Nf1 Ndxe5 fxe5 Nxe5) +0.19/24 16} a6 {(a6
a3 Nc6 Qc2 Qc7 Nce4 Nxe4 Nxe4 Ne5 Bc3 Bc6 Nd2 Bf6 h3 Nd7 Bxf6 Nxf6 Bf3 Bxf3
Nxf3 Rd8 Rxd8+ Qxd8 Ne5 h6 Nd3 Qa5 Qb2 Qc7 Qe5 Qxe5 Nxe5 a5 Nc6) -0.04/29
43} 21. a3 {(a3 Nc6 Qc2) +0.21/24 12} Nc6 {(Nc6 Qc2 Qc7 Bf3 Bd6 h3 Bh2+ Kf1
Be5 Na4 Bxb2 Qxb2 Na5 Qc2 Rd8 Rb1 h6 Bxb7 Nxb7 Rb6 Rd6 Rb1 Rd8) 0.00/30 15}
22. Qc2 {(Qc2 Qc7 Rb1) +0.23/24 9} Qc7 {(Qc7 Bf3 Bd6 h3 Bh2+ Kf1 Be5 Na4
Bxb2 Qxb2 Na5 Qc2 Rd8 Rb1 h6 Bxb7 Nxb7 Rb6 Rd6 Rb1 Rd8) 0.00/30 4} 23. Rb1
{(Rb1 Nd7 f4 Nd8 g3 g6 Qd3 Bc6 Nd1 Qd6 Nf2 f5 e4 Qxd3 Bxd3 Kf7 Bc2 h6 Bc3
Rxb1+ Nxb1 Nb6 Nd2 Na4 Bxa4 Bxa4 Nd3) +0.14/24 18} Nd7 {(Nd7 Bf3 h6 h3 Bf6
Na4 Bxb2 Rxb2 Rd8 Rb1 Na5 Bxb7 Nxb7 Nf3 Nd6 Rd1 Qc6 Qc3 Ne4 Qc2 Nd6)
0.00/27 24} 24. f4 {(f4 Nd8 Nd1 f5 Bf3 Bxf3 Nxf3 Bf6 Bxf6 Nxf6 Nf2 Rxb1+
Qxb1 Nf7 g3 h6 Qd3 Nd6 Ne5 Qb6 Qc2 Qa5 Qb2 Qe1+ Kg2 Nfe4 Nxe4 Nxe4)
+0.17/23 17} f5 {(f5 g3 Bf6 Na4 Bxb2 Rxb2 Ne7 Nc3 Rd8 Bf3 Bc6 Bxc6 Qxc6 Qd3
Qc7 Qc2 Qc6) 0.00/28 13} 25. g3 {(g3 Bf6 Nd1 Bxb2 Rxb2 Ne7 Qb1 h6 Nc3 g5
Bf3 Bxf3 Rxb8+ Qxb8 Qxb8+ Nxb8 Nxf3 gxf4 exf4 Nd7 Na4 Nc6 Kf2 Kg7 Nb2 Kf6
Nd3 e5 fxe5+ Ncxe5 Nfxe5 Nxe5 Nxc5 Nxc4) +0.08/25 56} Nd8 {(Nd8 Nd1 Nf7 Nf2
Bf6 Bxf6 Nxf6 Bf3 Bxf3 Nxf3 Rxb1+ Qxb1 Nd6 Ne5 h6 Qd1 Nf7 Ng6 Kh7 Nf8+ Kg8
Ng6) 0.00/29 15} 26. Nd1 {(Nd1 Nf7 Nf2 Bf6 Bxf6 Nxf6 Bf3 Bxf3 Nxf3 Nd6 Nd2
Kf7 Rxb8 Qxb8 Nd3 Qb6 Ne5+ Kg8 Qa4 Nf7 Qc6 Qxc6 Nxc6 Nd6 Nd8 Ng4 Nxe6 Nxe3
Nxc5 Nexc4) +0.19/26 25} Nf7 {(Nf7 Nf2 Bf6 Bxf6 Nxf6 Bf3 Bxf3 Nxf3 Rxb1+
Qxb1 Nd6 Ne5 h6 Qd3 Nf7 Nxf7 Kxf7 e4 fxe4 Nxe4 Nxe4 Qxe4 Qd6 Kg2 Kf6 Qa8
Qd4 Qxa6 Qe4+ Kh3 Qf5+ Kg2 Qe4+) 0.00/32 16} 27. Nf2 {(Nf2 Bf6 Bxf6 Nxf6
Bf3 Bxf3 Nxf3 Nd6 Rxb8+ Qxb8 Ne5 Nf7 Nxf7 Kxf7 e4 fxe4 Nxe4 Nxe4 Qxe4 Qb2
Qxh7 Qd4+ Kg2 Qxc4 Qh5+ Kf6 Qe5+ Kf7 Qh5+) 0.00/25 15} Bf6 {(Bf6 Bxf6 Nxf6
Bf3 Bxf3 Nxf3 Rxb1+ Qxb1 Nd6 Nd2 Qa5 Qd3 Nde4 Ndxe4 fxe4 Nxe4 Nxe4 Qxe4
Qe1+ Kg2 Qe2+ Kh3 Qh5+ Kg2 Qe2+) 0.00/30 5} 28. Bxf6 {(Bxf6 Nxf6 Bf3 Bxf3
Nxf3 Nd6 Nd2 Rxb1+ Qxb1 h6 e4 Ndxe4 Ndxe4 fxe4 Nxe4 Nxe4 Qxe4 Qd6 Kf2 Qd2+
Kf3 Kf7 f5 Qd1+ Kg2 Qd2+ Kf3) 0.00/28 21} Nxf6 {(Nxf6 Bf3 Bxf3 Nxf3 Rxb1+
Qxb1 Nd6 Nd2 Qa5 Qd3 Nde4 Ndxe4 fxe4 Nxe4 Nxe4 Qxe4 Qe1+ Kg2 Qe2+ Kh3 Qh5+
Kg2 Qe2+) 0.00/35 22} 29. Bf3 {(Bf3 Bxf3 Nxf3 Rxb1+ Qxb1 Nd6 Nd2 Kf7 Nd3 h6
Ne5+ Kg8 Qd3 Kh7 g4 Nfe4 Nxe4 Nxe4 Nd7 Qa5 Kf1 Kh8 Nf8 Qb6 Ng6+ Kh7 Nf8+
Kg8 Ng6 Kh7) 0.00/30 25} Bxf3 {(Bxf3 Nxf3 Rxb1+ Qxb1 Nd6 Nd2 Qa5 Qd3 Nde4
Ndxe4 fxe4 Nxe4 Nxe4 Qxe4 Qe1+ Kg2 Qe2+ Kh3 Qh5+ Kg2 Qe2+) 0.00/34 4} 30.
Nxf3 {(Nxf3 Nd6 Nd2 Kf7 Rxb8 Qxb8 Nd3 Qb6 Ne5+ Ke7 a4 Nf7 Nxf7 Kxf7 e4 fxe4
Nxe4 Nxe4 Qxe4 h6 Qe2 g6 Qd3 Qb4 Qd7+ Kf6 Qd8+ Kf7 Qc7+ Kf6 Kg2 Qxc4 Qe5+
Kf7 Qc7+ Kf6) 0.00/28 13} Rxb1+ {(Rxb1+ Qxb1 Nd6 Nd2 Qa5 Qd3 Nde4 Ndxe4
fxe4 Nxe4 Nxe4 Qxe4 Qe1+ Kg2 Qe2+ Kh3 Qh5+ Kg2 Qe2+) 0.00/35 15} 31. Qxb1
{(Qxb1 Nd6 Nd2 Kf7 e4 Qa5 Nb3 Qc3 e5 Nde4 exf6 Qe3 Qc2 Nxf2 Qxf2 Qxb3 Qxc5
gxf6 Qc7+ Kg6 Qc8 Qe3+ Kg2 Qe2+ Kh3 Qh5+ Kg2 Qe2+) 0.00/28 6} Nd6 {(Nd6 Nd2
Qa5 Qd3 Nde4 Ndxe4 fxe4 Nxe4 Nxe4 Qxe4 Qe1+ Kg2 Qe2+ Kh3 Qh5+ Kg2 Qe2+)
0.00/36 8} 32. Nd2 {(Nd2 Kf7 e4 Qa5 Nb3 Qc3 e5 Nde4 exf6 Qe3 Qa2 gxf6 Kg2
Nxf2 Qxf2 Qxb3 Qxc5 Qb2+ Kh3 Qe2 Qc8 Qh5+ Kg2 Qe2+ Kh3) 0.00/29 12} Qa5
{(Qa5 Qd3 Nde4 Ndxe4 fxe4 Nxe4 Nxe4 Qxe4 Qe1+ Kg2 Qe2+ Kh3 Qh5+ Kg2 Qe2+)
0.00/37 18} 33. Qd3 {(Qd3 Qb6 e4 Nfxe4 Ndxe4 fxe4 Nxe4 Nxe4 Qxe4 Qd6 Kf2
Qd2+ Kf3 Kf7 Qxh7 Qd1+ Kg2 Qd2+ Kh3 Qe2 a4 Qf1+ Kh4 Qxc4 Qh5+ Kf6 Qe5+ Kf7
Qc7+ Kf6 Qe5+) 0.00/30 20} Nde4 {(Nde4 Ndxe4 fxe4 Nxe4 Nxe4 Qxe4 Qe1+ Kg2
Qe2+ Kh3 Qh5+ Kg2 Qe2+) 0.00/37 5} 34. Nfxe4 {(Nfxe4 fxe4 Nxe4 Nxe4 Qxe4
Qe1+ Kg2 Qe2+ Kg1 Qe1+) 0.00/33 19} fxe4 {(fxe4 Nxe4 Nxe4 Qxe4 Qe1+ Kg2
Qe2+ Kh3 Qh5+ Kg2 Qe2+) 0.00/41 16} 35. Qd6 {(Qd6 Qxa3 Qxe6+) -0.19/25 6}
Qxa3 {(Qxa3 Qxe6+ Kh8 Qc8+ Ng8 Nxe4 Qxe3+ Nf2 a5 Kg2 h6 Qd7 Qb3 Qd3 Qb6 Ng4
a4 Kf3 Nf6 Nxf6 Qxf6 Ke3 Qf8 Qa3 Qa8 h4 Qa5 Kd3 Qe1 Qxa4 Kh7 Qc2 Qxg3+ Ke4
Qg6+ f5 Qf6 Kd5 Qd4+ Kc6 h5 f6+ Kg8 fxg7 Kxg7) +0.18/31 24} 36. Qxe6+
{(Qxe6+ Kh8 Qc8+) -0.09/27 14} Kh8 {(Kh8 Qc8+ Ng8 Nxe4 Qxe3+ Nf2 a5 Kg2 h6
Qd7 Qb3 Qd3 Qb6 Qd7 Qa6 Qa4 Qb7+ Kf1 Qb4 Qxb4 cxb4 Ke2 a4 Kd2 Ne7 Kc2 Kg8
Nd3 Nc6 Nc5 a3 Kb3 Kf7 Nd3 Ke6 g4 Na5+ Ka2 Nxc4 Nxb4 Kd6) +0.21/31 3} 37.
Qc8+ {(Qc8+ Ng8 Nxe4 Qxe3+ Nf2 a5 Kg2 a4 Ng4 Qe2+ Kg1 Qxc4 Ne5 Qd4+ Kf1
Qd1+ Kg2 Qd5+ Kg1 a3 Qa8 Qd1+ Kg2 Qc2+ Kh3 Qf5+ Kg2 Qc2+) 0.00/27 8} Ng8
{(Ng8 Nxe4 Qxe3+ Nf2 a5 Qa6 Qa3 Qe6 Qa1+ Kg2 Qa2 Kf3 Qb3+ Kg2 Qb2 Qc6 h6
Qa4 Qb7+ Kf1 Qa8 Ke2 Nf6 Kf1 h5 Ke2 Kh7 Kf1 Ng4 Qc2+ Kh6 Kg1 Nxf2 Qxf2 a4
Qxc5 a3) +0.20/33 24} 38. Nxe4 {(Nxe4 Qxe3+ Nf2 a5 Kg2 h6 Qd7 Qb3 Qd3 Qb7+
Qd5 Qxd5+ cxd5 Nf6 d6 Kg8 Ne4 Nd7 Kf3 Kf7 f5 Ke8 Nc3 Nb6 Kf4 Nc4 Na4 Kd7
Nxc5+ Kxd6 Na4 Kd5 g4 Kd4 g5 hxg5+ Kxg5 Nd6 Kf4 Kd5 h3) -0.20/28 14} Qxe3+
{(Qxe3+ Nf2 a5 Qa6 Qa3 Qe6 Qc1+ Kg2 Qb2 Qc6 h6 Qa4 Qb7+ Kf1 Qa8 Ng4 h5 Nf2
Nf6 Ke2 Kh7 Qc2+ Kh6 Qa4 Ng4 Nxg4+ hxg4 Qd7 Qe4+ Kd2 Qxc4 Qxg4 Qd5+ Kc1
Qh1+ Kd2 Qxh2+ Kc3 Qf2 Qg5+ Kh7 Qh5+ Kg8 Qe8+ Kh7 Qe4+ Kg8) +0.25/30 4} 39.
Nf2 {(Nf2 a5 Kg2 h6 Qd7 Qb3 Qd3 Qb6 Qa3 Nf6 g4 Qb4 Qd3 a4 g5 Qb7+ Kg1 Ng8
Ng4 Qb3 Ne5 Qxd3 Nxd3 a3 Nxc5 hxg5 fxg5 Kh7 Kf2 Kg6 Ke3 Kxg5 Nb3 Ne7 Ke4 a2
Kd4) -0.44/28 23} a5 {(a5 Kg2 h6 Qd7 Qb3 Qd3 Qb7+ Qd5 Qxd5+ cxd5 Nf6 d6 Kg8
Ne4 Nd7 Nd2 Kf7 Nc4 Ke6 Kf3 a4 Ke4 Nf6+ Kd3 g6 Kc2 Kd5 Kc3 Ne4+ Kd3 Nxd6
Nb6+ Kc6 Nxa4 Kb5 Nc3+ Kb4 Nd5+ Kb3 Nb6 c4+ Kd4 Nf5+ Kc5) +0.20/32 24} 40.
Kg2 {(Kg2 h6 Ng4) -0.12/25 9} h6 {(h6 Ng4 Qe2+ Kg1 Qxc4 Qf5 Nf6 Nxf6 Qd4+
Kg2 gxf6 Qe6 a4 Qe8+ Kg7 Qe7+ Kg6 g4 Qd5+ Kg3 f5 Qe8+ Kg7 gxf5 Qxf5 Qxa4
Qd3+ Kf2 c4 Qa7+ Kg6 Qe3 Qxe3+ Kxe3 Kf5 Kd4 Kxf4) 0.00/33 31} 41. Ng4 {(Ng4
Qe2+ Kg1) -0.14/23 4} Qe2+ {(Qe2+ Kg1 Qxc4 Qf5 Qd4+ Kf1 Qd1+ Kf2 Qd2+ Kf1
Qd8 Ne5 Ne7 Nf7+ Kg8 Qe6 Qd1+ Kf2 Qc2+ Kf3 Qc3+ Ke2 Qb2+ Ke3 Qf6 Nxh6+ Kh7
Qxf6 gxf6 Ng4 Kg6 Kd3 Nf5 Nf2 Nd6 Ng4 a4 Ne3 Kf7 Nc4 Nxc4 Kxc4 a3 Kb3 c4+
Ka2 Ke7 Kxa3) +0.08/34 40} 42. Kg1 {(Kg1 Qxc4 Qf5 Qd4+ Kf1 Qd1+ Kf2 a4 Ne5
Ne7 Qf8+ Kh7 Qxe7 Qc2+ Ke3 Qc1+ Kf3 Qd1+ Ke3 Qc1+) 0.00/24 7} Qxc4 {(Qxc4
Qf5 Qd4+ Kf1 Qd8 Ne5 Ne7 Nf7+ Kg8 Qe6 Qd1+ Kf2 Qd4+ Ke2 Qd5 Qxe7 Qxf7 Qxc5
Qe6+ Kd3 a4 Kd2 Qa6 Qd5+ Kh8 Kc3 a3 Qa2 Qa5+ Kb3 Qb5+ Kxa3 Qa5+ Kb3 Qd5+
Ka3 Qa5+) 0.00/34 17} 43. Qf5 {(Qf5 Nf6 Nxf6 Qd4+ Kg2 gxf6 Qg6 a4 Qe8+ Kg7
Qe7+ Kg6 g4 Qd5+ Kg3 f5 Qe8+ Kg7 gxf5 Qxf5 Qxa4 Qd3+ Kg4 Qe2+ Kf5 Qh5+ Ke4
Qg6+ Kd5 Qf5+ Kd6 Qf6+ Kxc5 Qf8+ Kb5 Qb8+ Kc5 Qf8+) 0.00/24 8} a4 {(a4 Ne5
Qd4+ Kg2 Qd5+ Kh3 Nf6 Ng6+ Kh7 Ne5+ Kg8 Qc8+ Kh7 Qf5+) 0.00/35 16} 44. Ne5
{(Ne5 Qc1+ Kf2 Ne7 Qf8+ Ng8 Ng6+ Kh7 Qf5 Qd2+ Kg1 Qe1+ Kg2 Nf6 Ne7+ Kh8
Qc8+ Kh7 Qf5+) 0.00/26 6} Qd4+ {(Qd4+ Kg2 Qd5+ Kh3 Nf6 Ng6+ Kh7 Ne5+ Kg8
Qc8+ Kh7 Qf5+) 0.00/36 2} 45. Kg2 {(Kg2 Qd5+ Kh3 Nf6 Ng6+ Kh7 Ne5+ Kg8 Qc8+
Kh7 Qf5+) 0.00/32 13} Ne7 {(Ne7 Qf8+ Ng8 Qf5 Ne7) 0.00/41 18} 46. Qf8+
{(Qf8+ Ng8 Qf7 a3 Ng6+ Kh7 Nf8+ Kh8 Ng6+) 0.00/34 11} Ng8 {(Ng8 Qf5 Ne7
Qf8+ Ng8) 0.00/42 2} 47. Qf7 {(Qf7 a3 Ng6+ Kh7 Nf8+ Kh8 Ng6+) 0.00/37 28}
a3 {(a3 Ng6+ Kh7 Nf8+ Kh8 Ng6+) 0.00/41 13} 48. Kh3 {(Kh3 Qd8 Ng6+ Kh7 Nf8+
Kh8 Ng6+) 0.00/31 4} Qe4 {(Qe4 Ng6+ Kh7 Nf8+ Kh8 Ng6+) 0.00/45 13} 49. Ng6+
{(Ng6+ Qxg6 Qxg6 Nf6 Qd3 a2 Qa6 c4 Qxa2 c3 Qc4 Kh7 Qxc3 Kg8 Qc8+ Kf7 Qc7+
Kf8 g4 Ng8 Qd8+ Kf7 Qd5+ Kf8 Qf5+ Ke8 Qc8+ Kf7 Qc4+ Kf8 Qe6 Ne7 Kh4 Nc6
Qxc6 Ke7 Qd7+ Kxd7 Kh5 Kc7 g5 g6+ Kxg6 Kb7 gxh6) +250.00/32 33} Kh7 {(Kh7
Nf8+ Kh8 Ng6+ Kh7) 0.00/54 2} 50. Nf8+ {(Nf8+ Kh8 Ng6+) 0.00/49 14} Kh8
{0.00/1} 51. Ng6+ {(Ng6+ Qxg6 Qxg6 Nf6 Qd3 Kg8 Qxa3 c4 Qc5 c3 Qxc3 Kf7 Qc7+
Kf8 Qd8+ Kf7 g4 Ng8 Qd5+ Kf8 Qe6 Ne7 Kh4 Ng6+ Qxg6 Ke7 g5 h5 Kh3 Kd7 Qxg7+
Kc6 Qd4 Kb7) +250.00/30 3} Kh7 {(Kh7 Nf8+ Kh8 Ng6+) 0.00/63 14} 52. Nf8+
{(Nf8+ Kh8 Ng6+) 0.00/54 23} Kh8 {0.00/1} 53. Ng6+ {(Ng6+) 0.00/56 18
3-fold repetition} 1/2-1/2
We made some changes to repetition code in Komodo 11.2 which gained elo points but caused occasional false mate scores. 11.2.1 fixed that problem, but your example indicates that the new code is still not perfect. Whether we can fix it without hurting the rating remains to be seen.
Komodo rules!