Komodo Dragon Vs. GM Perelshteyn Where is the Link ?

[Chessqueen]

[quote=Chessqueen post_id=911012 time=1636240923 user_id=10732]
[quote=AdminX post_id=910959 time=1636215155 user_id=608]
Games 1 & 2

I decided to do a little experiment I took the same Opening up to move 7 played in game1 but replaced it with Gaviota win32=0.84, on the second attempt, I set up Komodo Dragon 2.5.1 contempt to 75 a little bit more aggressive and it won. I will continue with the other games that Komodo Dragon lost to the Human GM and play after move 7 with both contempt = 100 and then contempt = 75. I need somebody to post the rest of the games up to moves 7 that Komodo Dragon lost to GM Perelshteyn so I can continue with this experiment. I trully believe that Komodo Dragon if it is set up to play a little bit more aggressive like Contempt = 75 instead of = 100 is does much better.

[pgn][Event "Knight Odds Chess"]
[Site "Chess.com"]
[Date "2021.11.06"]
[Round "?"]
[White "Dragon-2.5-64bit-avx2"]
[Black "Gaviota-win32-0.84"]
[Result "1-0"]
[BlackElo "2500"]
[WhiteElo "2500"]
[TimeControl "180+2"]
[SetUp "1"]
[FEN "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/R1BQKBNR w KQkq - 0 1"]
[Termination "normal"]
[PlyCount "135"]
[WhiteType "program"]
[BlackType "program"]

1. Nf3 d5 2. e3 Nf6 3. b3 g6 4. c4 c6 5. Bb2 Bg7 6. Be2 O-O 7. O-O Bg4 8.
d4 Qa5 9. Qc2 Bf5 10. Qc1 dxc4 11. bxc4 Nbd7 12. a4 Ne4 13. Nh4 Be6 14. Bd3
Nd2 15. Bc3 Qg5 16. Bxd2 Qxh4 17. Rb1 b6 18. Qc2 Rac8 19. f4 Qh5 20. Bc3 c5
21. d5 Bf5 22. e4 Bxc3 23. Qxc3 Bg4 24. Bc2 Be2 25. Rf2 b5 26. axb5 Nb6 27.
Bb3 Bg4 28. f5 Qh4 29. h3 Bh5 30. Qe3 e6 31. f6 Nd7 32. g3 Qxh3 33. Rh2
Qxh2+ 34. Kxh2 Nxf6 35. Qf4 Ng4+ 36. Kg1 e5 37. Qg5 f6 38. Qd2 Rf7 39. Bd1
f5 40. d6 f4 41. Bxg4 Bxg4 42. Qd5 Re8 43. Ra1 Be6 44. Qxc5 f3 45. Kf2 Ra8
46. b6 a6 47. Qxe5 Bc8 48. Qe8+ Rf8 49. d7 Bb7 50. Qe6+ Rf7 51. c5 Rd8 52.
c6 Bxc6 53. Qxc6 Rdxd7 54. Qc8+ Kg7 55. Qc3+ Kg8 56. Rxa6 Rfe7 57. Ra8+ Kf7
58. Rh8 Ke6 59. Rf8 Kd6 60. b7 Rxb7 61. Qd4+ Kc7 62. Qc5+ Kd7 63. Qc8+ Kd6
64. Rf6+ Ke5 65. Qc3+ Kxe4 66. Qc6+ Ke5 67. Qd6+ Ke4 68. Rf4# *[/pgn]

[lkaufman]

[pgn][Event "Live Chess - Chess"]
[Site "Chess.com"]
[Date "2021.11.06"]
[Round "3"]
[White "PlayKomodo"]
[Black "EugenePerelshteyn"]
[Result "0-1"]
[SetUp "1"]
[FEN "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/R1BQKBNR w KQkq - 0 1"]
[TimeControl "900+10"]
[WhiteElo "3400"]
[BlackElo "2509"]
[Termination "EugenePerelshteyn won by checkmate"]

1. f4 {[%clk 0:15:10]} 1... d5 {[%clk 0:14:49]} 2. Nf3 {[%clk 0:15:19.9]} 2...
g6 {[%clk 0:14:54]} 3. g3 {[%clk 0:15:29.8]} 3... Bg7 {[%clk 0:15:02.9]} 4. Bg2
{[%clk 0:15:39.7]} 4... c5 {[%clk 0:13:53.9]} 5. O-O {[%clk 0:15:40.7]} 5... Nc6
{[%clk 0:14:02.4]} 6. d3 {[%clk 0:15:40.9]} 6... Nf6 {[%clk 0:14:05.7]} 7. a4
{[%clk 0:15:48.6]} 7... O-O {[%clk 0:14:08]} 8. a5 {[%clk 0:15:57.4]} 8... Nxa5
{[%clk 0:13:39.8]} 9. Qd2 {[%clk 0:16:00]} 9... Nc6 {[%clk 0:13:39.1]} 10. h3
{[%clk 0:16:09.9]} 10... Qc7 {[%clk 0:13:09.7]} 11. Nh2 {[%clk 0:16:10.4]} 11...
e5 {[%clk 0:13:01.9]} 12. c3 {[%clk 0:16:11.5]} 12... Re8 {[%clk 0:12:25.1]} 13.
fxe5 {[%clk 0:16:13.9]} 13... Qxe5 {[%clk 0:12:20.9]} 14. Qg5 {[%clk 0:16:23.8]}
14... h6 {[%clk 0:11:28.8]} 15. Qxe5 {[%clk 0:16:28.7]} 15... Nxe5 {[%clk
0:11:28.8]} 16. Bxh6 {[%clk 0:16:30.3]} 16... Bxh6 {[%clk 0:11:31.1]} 17. Rxf6
{[%clk 0:16:40.2]} 17... Be6 {[%clk 0:11:07.9]} 18. Ra5 {[%clk 0:16:50.1]} 18...
a6 {[%clk 0:10:40.1]} 19. Rf1 {[%clk 0:16:54.3]} 19... b6 {[%clk 0:10:37.1]} 20.
Ra3 {[%clk 0:17:04.2]} 20... a5 {[%clk 0:10:44.7]} 21. Rb1 {[%clk 0:17:09.9]}
21... Rad8 {[%clk 0:10:06.5]} 22. b3 {[%clk 0:17:19.8]} 22... d4 {[%clk
0:10:05.7]} 23. cxd4 {[%clk 0:17:29.7]} 23... Rxd4 {[%clk 0:09:52.6]} 24. h4
{[%clk 0:17:39.6]} 24... Ng4 {[%clk 0:08:52.2]} 25. Nf1 {[%clk 0:17:41.8]} 25...
Ne3 {[%clk 0:08:52.3]} 26. Nxe3 {[%clk 0:17:46.2]} 26... Bxe3+ {[%clk
0:09:00.4]} 27. Kh2 {[%clk 0:17:50.6]} 27... Bg4 {[%clk 0:09:02.1]} 28. Ra2
{[%clk 0:18:00.5]} 28... Kg7 {[%clk 0:09:00.7]} 29. Bh3 {[%clk 0:18:02.9]} 29...
Bxh3 {[%clk 0:09:05.1]} 30. Kxh3 {[%clk 0:18:07.9]} 30... f5 {[%clk 0:09:11]}
31. Rf1 {[%clk 0:18:08]} 31... Rb4 {[%clk 0:08:59.7]} 32. h5 {[%clk 0:18:17.9]}
32... Rxb3 {[%clk 0:08:32.3]} 33. g4 {[%clk 0:18:27.8]} 33... f4 {[%clk
0:08:25.4]} 34. Kh4 {[%clk 0:18:28.2]} 34... Rb4 {[%clk 0:07:59.1]} 35. Rc2
{[%clk 0:18:29]} 35... a4 {[%clk 0:07:50.8]} 36. g5 {[%clk 0:18:29.7]} 36...
gxh5 {[%clk 0:07:49.8]} 37. Kh3 {[%clk 0:18:32.2]} 37... Kg6 {[%clk 0:07:48.5]}
38. Ra2 {[%clk 0:18:32.5]} 38... b5 {[%clk 0:07:56.6]} 39. Kg2 {[%clk
0:18:32.8]} 39... Re5 {[%clk 0:07:58.7]} 40. Kh3 {[%clk 0:18:33.8]} 40... Rxg5
{[%clk 0:08:06.2]} 41. d4 {[%clk 0:18:37.4]} 41... Rxd4 {[%clk 0:08:07.2]} 42.
Kh2 {[%clk 0:18:38.3]} 42... Rd2 {[%clk 0:08:05.6]} 43. Rxd2 {[%clk 0:18:43.6]}
43... Bxd2 {[%clk 0:08:13.8]} 44. Rd1 {[%clk 0:18:52]} 44... Rd5 {[%clk
0:08:13.6]} 45. Rg1+ {[%clk 0:18:52.8]} 45... Kf6 {[%clk 0:08:21.8]} 46. Rg8
{[%clk 0:18:56.1]} 46... a3 {[%clk 0:08:29.3]} 47. Ra8 {[%clk 0:18:58.9]} 47...
b4 {[%clk 0:08:38.1]} 48. Kg2 {[%clk 0:19:00]} 48... c4 {[%clk 0:08:43.7]} 49.
Kf3 {[%clk 0:19:00]} 49... c3 {[%clk 0:08:50.8]} 50. Ke4 {[%clk 0:19:00.9]}
50... Re5+ {[%clk 0:08:59.2]} 51. Kd3 {[%clk 0:19:03.4]} 51... Rc5 {[%clk
0:08:38.9]} 52. Rf8+ {[%clk 0:19:13.3]} 52... Ke7 {[%clk 0:08:42.4]} 53. Rh8
{[%clk 0:19:14.3]} 53... c2 {[%clk 0:08:49.1]} 54. e3 {[%clk 0:19:19.9]} 54...
c1=Q {[%clk 0:08:52.9]} 55. Rxh5 {[%clk 0:19:20.1]} 55... Qc3+ {[%clk
0:08:54.7]} 56. Ke4 {[%clk 0:19:29.4]} 56... Qxe3# {[%clk 0:09:02.8]} 0-1[pgn]/[/pgn][/pgn]

[lkaufman]

[pgn][Event "knight odds match"]
[Site "Chess.com"]
[Date "2021.11.06"]
[Round "4"]
[White "PlayKomodo"]
[Black "EugenePerelshteyn"]
[Result "1/2-1/2"]
[SetUp "1"]
[FEN "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKB1R w KQkq - 0 1"]
[TimeControl "900+10"]
[WhiteElo "3400"]
[BlackElo "2509"]
[Termination "Game drawn by repetition"]

1. c4 {[%clk 0:15:10]} 1... e5 {[%clk 0:15:06.4]} 2. Nc3 {[%clk 0:15:19.9]} 2...
Nc6 {[%clk 0:15:09.4]} 3. g3 {[%clk 0:15:29.8]} 3... g6 {[%clk 0:15:11.1]} 4.
Bg2 {[%clk 0:15:33.2]} 4... Bg7 {[%clk 0:15:19.9]} 5. d3 {[%clk 0:15:36]} 5...
Nge7 {[%clk 0:15:24.1]} 6. Rb1 {[%clk 0:15:40.4]} 6... a5 {[%clk 0:15:30.5]} 7.
a3 {[%clk 0:15:50.1]} 7... O-O {[%clk 0:15:24.5]} 8. O-O {[%clk 0:16:00]} 8...
d6 {[%clk 0:15:28.4]} 9. b3 {[%clk 0:15:57.3]} 9... h5 {[%clk 0:15:11.8]} 10. b4
{[%clk 0:16:03.5]} 10... axb4 {[%clk 0:15:17.3]} 11. axb4 {[%clk 0:16:13.4]}
11... Nf5 {[%clk 0:15:05.7]} 12. h3 {[%clk 0:16:14.5]} 12... Nce7 {[%clk
0:13:58.7]} 13. Bg5 {[%clk 0:16:04.6]} 13... f6 {[%clk 0:13:57.9]} 14. Bd2
{[%clk 0:16:09.2]} 14... c6 {[%clk 0:14:02.5]} 15. b5 {[%clk 0:16:17]} 15... Be6
{[%clk 0:13:53.6]} 16. e3 {[%clk 0:16:23.1]} 16... d5 {[%clk 0:13:22.6]} 17. Na4
{[%clk 0:16:31]} 17... Bf7 {[%clk 0:12:38]} 18. c5 {[%clk 0:16:40.9]} 18... Bh6
{[%clk 0:08:28.5]} 19. Rb2 {[%clk 0:16:43.6]} 19... Ng7 {[%clk 0:07:32.6]} 20.
Rb4 {[%clk 0:16:44.5]} 20... Ne6 {[%clk 0:07:28.5]} 21. Nb6 {[%clk 0:16:43.7]}
21... Rb8 {[%clk 0:07:28.8]} 22. Qc2 {[%clk 0:16:45.7]} 22... f5 {[%clk
0:06:06.7]} 23. bxc6 {[%clk 0:16:49.3]} 23... bxc6 {[%clk 0:06:10.5]} 24. Rfb1
{[%clk 0:16:52.4]} 24... Qc7 {[%clk 0:05:57.3]} 25. Bc3 {[%clk 0:17:02.3]} 25...
Bg7 {[%clk 0:05:59.3]} 26. R4b2 {[%clk 0:17:12.2]} 26... Nc8 {[%clk 0:04:01.5]}
27. Qc1 {[%clk 0:17:17.3]} 27... Nxb6 {[%clk 0:03:49.7]} 28. cxb6 {[%clk
0:17:23.9]} 28... Qb7 {[%clk 0:03:26.7]} 29. Bb4 {[%clk 0:17:26.9]} 29... Rfd8
{[%clk 0:03:00]} 30. Ba3 {[%clk 0:17:33.7]} 30... Rbc8 {[%clk 0:02:34.7]} 31.
Bb4 {[%clk 0:17:40.4]} 31... Ra8 {[%clk 0:02:25.3]} 32. Be1 {[%clk 0:17:50.3]}
32... e4 {[%clk 0:02:26]} 33. Bc3 {[%clk 0:17:58.2]} 33... c5 {[%clk 0:02:08.9]}
34. Bxg7 {[%clk 0:18:01.1]} 34... Kxg7 {[%clk 0:02:17.4]} 35. Qc3+ {[%clk
0:18:10]} 35... Kg8 {[%clk 0:01:58.4]} 36. dxe4 {[%clk 0:18:10.9]} 36... fxe4
{[%clk 0:01:58]} 37. h4 {[%clk 0:18:20.8]} 37... Rd6 {[%clk 0:01:11.6]} 38. Qe5
{[%clk 0:18:25.7]} 38... Rad8 {[%clk 0:01:12.8]} 39. Rb5 {[%clk 0:18:35.6]}
39... c4 {[%clk 0:01:03.3]} 40. Bh3 {[%clk 0:18:45.5]} 40... Nf8 {[%clk
0:00:54]} 41. Qf4 {[%clk 0:18:47.7]} 41... Be6 {[%clk 0:00:57.5]} 42. Bf1 {[%clk
0:18:53]} 42... Rc6 {[%clk 0:00:53.6]} 43. Qe5 {[%clk 0:18:57.8]} 43... Rdd6
{[%clk 0:00:48]} 44. R5b4 {[%clk 0:19:00.1]} 44... Nd7 {[%clk 0:00:47.9]} 45.
Qf4 {[%clk 0:19:10]} 45... Nc5 {[%clk 0:00:25.3]} 46. Qg5 {[%clk 0:19:16.3]}
46... Bf5 {[%clk 0:00:30.5]} 47. g4 {[%clk 0:19:24]} 47... Bxg4 {[%clk
0:00:36.1]} 48. Ra1 {[%clk 0:19:33.9]} 48... Qf7 {[%clk 0:00:26.7]} 49. Rbb1
{[%clk 0:19:37.7]} 49... Kg7 {[%clk 0:00:29.6]} 50. b7 {[%clk 0:19:36.5]} 50...
Nxb7 {[%clk 0:00:36.9]} 51. Qe5+ {[%clk 0:19:46.4]} 51... Kh7 {[%clk 0:00:26.4]}
52. Ra8 {[%clk 0:19:56.3]} 52... Rc8 {[%clk 0:00:24.3]} 53. Rxc8 {[%clk
0:20:04]} 53... Bxc8 {[%clk 0:00:32.1]} 54. Rxb7 {[%clk 0:20:11.1]} 54... Qxb7
{[%clk 0:00:37.4]} 55. Qxd6 {[%clk 0:20:21]} 55... Qd7 {[%clk 0:00:45.5]} 56.
Qc5 {[%clk 0:20:17.5]} 56... Qg4+ {[%clk 0:00:43.4]} 57. Bg2 {[%clk 0:20:25.1]}
57... Qd7 {[%clk 0:00:40]} 58. Bh3 {[%clk 0:20:32]} 58... Qxh3 {[%clk
0:00:33.6]} 59. Qe7+ {[%clk 0:20:41.9]} 59... Kh8 {[%clk 0:00:36.8]} 60. Qf8+
{[%clk 0:20:37]} 60... Kh7 {[%clk 0:00:45.2]} 61. Qf7+ {[%clk 0:20:38.8]} 61...
Kh8 {[%clk 0:00:54]} 62. Qe8+ {[%clk 0:20:39.8]} 62... Kh7 {[%clk 0:01:00.3]}
63. Qf7+ {[%clk 0:20:49.7]} 63... Kh8 {[%clk 0:01:09]} 64. Qe8+ {[%clk
0:20:46.3]} 64... Kh7 {[%clk 0:01:17.1]} 65. Qf7+ {[%clk 0:20:55]} 1/2-1/2[pgn]/[/pgn][/pgn]

[lkaufman]

[Event "knight odds match"]
[Site "Chess.com"]
[Date "2021.11.06"]
[Round "5"]
[White "PlayKomodo"]
[Black "EugenePerelshteyn"]
[Result "0-1"]
[SetUp "5"]
[pgn]
[FEN "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/R1BQKBNR w KQkq - 0 1"]
[TimeControl "900+10"]
[WhiteElo "3400"]
[BlackElo "2509"]
[Termination "EugenePerelshteyn won by checkmate"]

1. f4 {[%clk 0:15:10]} 1... d5 {[%clk 0:15:08.5]} 2. Nf3 {[%clk 0:15:19.9]} 2...
g6 {[%clk 0:15:14.7]} 3. e3 {[%clk 0:15:29.8]} 3... Bg7 {[%clk 0:15:23.4]} 4.
Be2 {[%clk 0:15:39.7]} 4... c5 {[%clk 0:15:26.3]} 5. O-O {[%clk 0:15:45.5]} 5...
Nc6 {[%clk 0:15:34.5]} 6. Qe1 {[%clk 0:15:48.4]} 6... Bg4 {[%clk 0:15:35.7]} 7.
Rb1 {[%clk 0:15:55.3]} 7... e6 {[%clk 0:15:35.7]} 8. a3 {[%clk 0:16:02.3]} 8...
a5 {[%clk 0:15:40.2]} 9. d3 {[%clk 0:16:06]} 9... Nge7 {[%clk 0:15:45.4]} 10.
Bd2 {[%clk 0:16:13]} 10... a4 {[%clk 0:15:34.8]} 11. e4 {[%clk 0:16:09.6]} 11...
O-O {[%clk 0:14:21.5]} 12. Kh1 {[%clk 0:16:19.5]} 12... Bxf3 {[%clk 0:14:06]}
13. Bxf3 {[%clk 0:16:27.8]} 13... Nd4 {[%clk 0:13:53]} 14. Bd1 {[%clk
0:16:37.7]} 14... dxe4 {[%clk 0:13:55.9]} 15. dxe4 {[%clk 0:16:46]} 15... Qc7
{[%clk 0:13:23.4]} 16. Rf2 {[%clk 0:16:45.8]} 16... b5 {[%clk 0:13:17.4]} 17. e5
{[%clk 0:16:35.4]} 17... Rfd8 {[%clk 0:12:58.2]} 18. h3 {[%clk 0:16:45.3]} 18...
Nef5 {[%clk 0:11:11.7]} 19. Kh2 {[%clk 0:16:55.2]} 19... h5 {[%clk 0:11:15.7]}
20. g4 {[%clk 0:17:03.1]} 20... hxg4 {[%clk 0:11:21.1]} 21. hxg4 {[%clk
0:17:10.2]} 21... Ne7 {[%clk 0:11:14.7]} 22. Qh1 {[%clk 0:17:20.1]} 22... Qc6
{[%clk 0:11:09.7]} 23. Qxc6 {[%clk 0:17:21.6]} 23... Nexc6 {[%clk 0:11:13.7]}
24. g5 {[%clk 0:17:20]} 24... Bf8 {[%clk 0:10:17]} 25. Kh3 {[%clk 0:17:24]}
25... c4 {[%clk 0:09:48.6]} 26. Kg4 {[%clk 0:17:30]} 26... Rac8 {[%clk
0:09:30.9]} 27. Rh2 {[%clk 0:17:35.7]} 27... Bg7 {[%clk 0:08:59.9]} 28. c3
{[%clk 0:17:40.6]} 28... Nb3 {[%clk 0:09:00.8]} 29. Be3 {[%clk 0:17:47.9]} 29...
Rd3 {[%clk 0:08:42.5]} 30. Rh3 {[%clk 0:17:57.8]} 30... Ne7 {[%clk 0:08:36.5]}
31. Bc2 {[%clk 0:18:04.1]} 31... Rd7 {[%clk 0:08:34.9]} 32. Be4 {[%clk 0:18:14]}
32... Nf5 {[%clk 0:08:41]} 33. Bb6 {[%clk 0:18:17.9]} 33... Nc5 {[%clk
0:06:22.2]} 34. Bxc5 {[%clk 0:18:27.8]} 34... Rxc5 {[%clk 0:06:30]} 35. Kf3
{[%clk 0:18:37.1]} 35... Rc8 {[%clk 0:05:42.3]} 36. Rh2 {[%clk 0:18:41.4]} 36...
Ne7 {[%clk 0:05:11.3]} 37. Rg1 {[%clk 0:18:44.2]} 37... Rcd8 {[%clk 0:05:19.1]}
38. Rf1 {[%clk 0:18:32]} 38... Rd2 {[%clk 0:05:09.1]} 39. Rff2 {[%clk
0:18:38.4]} 39... Rxf2+ {[%clk 0:05:13.8]} 40. Rxf2 {[%clk 0:18:45]} 40... Bf8
{[%clk 0:04:53.7]} 41. Rc2 {[%clk 0:18:54.9]} 41... Nd5 {[%clk 0:04:18.4]} 42.
Rh2 {[%clk 0:19:00.9]} 42... Bc5 {[%clk 0:04:22.8]} 43. Rh1 {[%clk 0:19:10.8]}
43... Ne7 {[%clk 0:04:05]} 44. Ke2 {[%clk 0:19:20.7]} 44... Nf5 {[%clk
0:04:06.2]} 45. Rh3 {[%clk 0:19:28.9]} 45... Ne7 {[%clk 0:03:44.9]} 46. Rh2
{[%clk 0:19:38.8]} 46... Kg7 {[%clk 0:03:38.6]} 47. Ke1 {[%clk 0:19:44.2]} 47...
Be3 {[%clk 0:03:32.7]} 48. Re2 {[%clk 0:19:47.7]} 48... Bxf4 {[%clk 0:03:31.5]}
49. Rg2 {[%clk 0:19:57.6]} 49... Bxe5 {[%clk 0:03:35.8]} 50. Rg4 {[%clk
0:19:53.4]} 50... Rh8 {[%clk 0:03:30.5]} 51. Bb7 {[%clk 0:20:00.2]} 51... Rh2
{[%clk 0:03:31.8]} 52. Re4 {[%clk 0:20:07.5]} 52... Bg3+ {[%clk 0:03:28.6]} 53.
Kd1 {[%clk 0:20:17.4]} 53... Rxb2 {[%clk 0:03:34.3]} 54. Re3 {[%clk 0:20:25.9]}
54... Bf4 {[%clk 0:03:37.4]} 55. Rf3 {[%clk 0:20:32]} 55... Bxg5 {[%clk
0:03:45.3]} 56. Rh3 {[%clk 0:20:19.8]} 56... f5 {[%clk 0:03:49.2]} 57. Rg3
{[%clk 0:20:10.9]} 57... Kf6 {[%clk 0:03:55]} 58. Rg2 {[%clk 0:20:20.8]} 58...
Rxg2 {[%clk 0:04:00.1]} 59. Bxg2 {[%clk 0:20:30.7]} 59... Nd5 {[%clk 0:04:08.6]}
60. Bf3 {[%clk 0:20:40.6]} 60... Nxc3+ {[%clk 0:04:13.5]} 61. Kc2 {[%clk
0:20:49.9]} 61... Nd5 {[%clk 0:04:21.9]} 62. Be2 {[%clk 0:20:58]} 62... Be3
{[%clk 0:04:28.7]} 63. Kb2 {[%clk 0:21:06.4]} 63... g5 {[%clk 0:04:37]} 64. Kc2
{[%clk 0:21:14.4]} 64... g4 {[%clk 0:04:46.2]} 65. Bf1 {[%clk 0:21:24.3]} 65...
f4 {[%clk 0:04:54.7]} 66. Bg2 {[%clk 0:21:33.9]} 66... f3 {[%clk 0:05:03.7]} 67.
Bh1 {[%clk 0:21:43.8]} 67... e5 {[%clk 0:05:09.4]} 68. Kb1 {[%clk 0:21:53.4]}
68... e4 {[%clk 0:05:18.6]} 69. Kc2 {[%clk 0:22:03.3]} 69... g3 {[%clk
0:05:27.7]} 70. Kd1 {[%clk 0:22:12.9]} 70... g2 {[%clk 0:05:37]} 71. Bxg2 {[%clk
0:22:22.8]} 71... fxg2 {[%clk 0:05:46.3]} 72. Ke2 {[%clk 0:22:32.7]} 72... Bc5
{[%clk 0:05:40.9]} 73. Ke1 {[%clk 0:22:42.4]} 73... g1=Q+ {[%clk 0:05:49.3]} 74.
Ke2 {[%clk 0:22:52.3]} 74... Qf2+ {[%clk 0:05:55.1]} 75. Kd1 {[%clk 0:23:02.2]}
75... Ne3+ {[%clk 0:06:02.5]} 76. Kc1 {[%clk 0:23:12.1]} 76... Qc2# {[%clk
0:06:11.5]} 0-1[pgn]/[/pgn][/pgn]

[lkaufman]

[pgn][Event "knight odds match"]
[Site "Chess.com"]
[Date "2021.11.06"]
[Round "6"]
[White "PlayKomodo"]
[Black "EugenePerelshteyn"]
[Result "1-0"]
[SetUp "1"]
[FEN "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKB1R w KQkq - 0 1"]
[TimeControl "900+10"]
[WhiteElo "3400"]
[BlackElo "2509"]
[Termination "PlayKomodo won by resignation"]

1. e4 {[%clk 0:15:10]} 1... e5 {[%clk 0:14:59.4]} 2. Nc3 {[%clk 0:15:18.4]} 2...
Nf6 {[%clk 0:15:02.6]} 3. d4 {[%clk 0:15:28.3]} 3... exd4 {[%clk 0:15:08]} 4.
Qxd4 {[%clk 0:15:38.2]} 4... Nc6 {[%clk 0:15:14.1]} 5. Qe3 {[%clk 0:15:48.1]}
5... Bb4 {[%clk 0:14:59.3]} 6. Bd2 {[%clk 0:15:58]} 6... O-O {[%clk 0:15:05.8]}
7. O-O-O {[%clk 0:16:07.9]} 7... Re8 {[%clk 0:15:11.2]} 8. Bc4 {[%clk
0:16:17.8]} 8... d6 {[%clk 0:15:03.8]} 9. f3 {[%clk 0:16:27.7]} 9... Be6 {[%clk
0:15:08.9]} 10. Bxe6 {[%clk 0:16:35.4]} 10... Rxe6 {[%clk 0:14:49.1]} 11. Qd3
{[%clk 0:16:39.2]} 11... Nd7 {[%clk 0:14:44.2]} 12. h4 {[%clk 0:16:42.3]} 12...
Nc5 {[%clk 0:13:15.7]} 13. Qc4 {[%clk 0:16:48.1]} 13... Bxc3 {[%clk 0:12:40.1]}
14. Bxc3 {[%clk 0:16:55.6]} 14... Qe8 {[%clk 0:12:31.1]} 15. b3 {[%clk
0:17:05.5]} 15... a6 {[%clk 0:12:19.2]} 16. Bb2 {[%clk 0:17:08.2]} 16... b5
{[%clk 0:12:03.5]} 17. Qc3 {[%clk 0:17:10.2]} 17... f6 {[%clk 0:12:10.1]} 18.
Kb1 {[%clk 0:17:09.4]} 18... a5 {[%clk 0:11:22.6]} 19. Qe3 {[%clk 0:17:14.2]}
19... Ne5 {[%clk 0:11:04.4]} 20. g4 {[%clk 0:17:21.4]} 20... b4 {[%clk
0:10:33.3]} 21. Rhg1 {[%clk 0:17:27.8]} 21... Qf7 {[%clk 0:08:27.2]} 22. Qe2
{[%clk 0:17:37.7]} 22... Re7 {[%clk 0:07:56.9]} 23. Rgf1 {[%clk 0:17:35.1]}
23... h5 {[%clk 0:06:25]} 24. gxh5 {[%clk 0:17:41.2]} 24... Qxh5 {[%clk
0:06:32.8]} 25. Bc1 {[%clk 0:17:47.9]} 25... f5 {[%clk 0:03:42.5]} 26. exf5
{[%clk 0:17:56.1]} 26... Qxf5 {[%clk 0:03:35]} 27. h5 {[%clk 0:18:04.3]} 27...
Rae8 {[%clk 0:03:26.9]} 28. Qg2 {[%clk 0:18:10.9]} 28... Kh7 {[%clk 0:03:04.9]}
29. Rd2 {[%clk 0:18:08.3]} 29... Ned7 {[%clk 0:02:27.4]} 30. Rg1 {[%clk
0:18:14.9]} 30... Nf8 {[%clk 0:01:59]} 31. Rd4 {[%clk 0:18:21.8]} 31... Rf7
{[%clk 0:01:26.1]} 32. Rf4 {[%clk 0:18:30.1]} 32... Qd7 {[%clk 0:00:43]} 33. Rg4
{[%clk 0:18:36.4]} 33... Re5 {[%clk 0:00:26.5]} 34. h6 {[%clk 0:18:42.8]} 34...
g5 {[%clk 0:00:18.9]} 35. Rxg5 {[%clk 0:18:50.8]} 35... Rxg5 {[%clk 0:00:26.6]}
36. Qxg5 {[%clk 0:19:00.4]} 1-0/[pgn][/pgn][/pgn]

[Chessqueen]

Mr. Kaufman if you take all the games that Komodo Dragon has lost to Human GMs in the last three matches which are about probably 9 and only use the first 7 opening moves from those games and test them with Gaviota or another similar engines that is rated close to those Human GMs at Knight Odds at contempt 65 or 70 with standard Komodo Dragon I believe that it would perform better than with contempt = 100.

[quote=Chessqueen post_id=911055 time=1636287393 user_id=10732]
Experiment #4 For this game I took one of the game played yesterday up to move 7. 0-0
Bg4 I set it up to Contempt = 65 much aggressive than for contempt = 100. You will notice that 11. Nh4 is one of the aggressive move made here. I used the standard mode NOT MCTS. I read long time ago that Mike Tyson trainer once told him when he started boxing you do not win a fight by holding back and wait for your opponent to start attacking you with punches, you have to be the first to scare your opponent with your punches and beat him to death.


[pgn][Event "Computer chess game"]
[Site "MININT-UB2PIMJ"]
[Date "2021.11.07"]
[Round "?"]
[White "Dragon-2.5-64bit-avx2"]
[Black "Gaviota-win32-0.84"]
[Result "1-0"]
[BlackElo "2500"]
[Time "05:29:47"]
[WhiteElo "2500"]
[TimeControl "180+2"]
[SetUp "1"]
[FEN "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/R1BQKBNR w KQkq - 0 1"]
[Termination "normal"]
[PlyCount "125"]
[WhiteType "human"]
[BlackType "human"]

1. Nf3 d5 2. e3 Nf6 3. b3 g6 4. c4 c6 5. Bb2 Bg7 6. Be2 O-O 7. O-O Bg4 8.
d4 Qa5 9. Qc2 Bf5 10. Qc1 Ne4 11. Nh4 Be6 12. Rd1 Na6 13. Qc2 Bf6 14. Nf3
Nb4 15. Qc1 dxc4 16. bxc4 Qa4 17. Ne1 b6 18. a3 Na6 19. Nf3 Rab8 20. h3 Nc7
21. Bd3 Nd6 22. Nd2 b5 23. c5 Nc4 24. Bc2 Qa5 25. Nb3 Qa6 26. Bc3 Bg5 27.
Re1 Nd5 28. Bd2 h6 29. Kh2 Bf5 30. Bd1 h5 31. f4 Nxd2 32. Qxd2 Bh6 33. g4
hxg4 34. hxg4 Be4 35. Qf2 Nc3 36. Nd2 Nxd1 37. Rexd1 Bd5 38. e4 Bc4 39. Kg3
Bg7 40. Nf3 Rfd8 41. f5 Qa4 42. Kg2 e5 43. Rd2 Qa5 44. Qh4 Qc3 45. Rh1 gxf5
46. gxf5 f6 47. Rf2 exd4 48. Rh3 d3 49. Kh2 Kf7 50. Rg2 Rg8 51. Qg3 Rb7 52.
Rh7 Ke8 53. Qd6 Re7 54. e5 Rd7 55. Qb8+ Rd8 56. Qb7 Rd7 57. Qc8+ Rd8 58.
Qxc6+ Rd7 59. e6 Bxe6 60. fxe6 Kf8 61. Qc8+ Ke7 62. Qxd7+ Kf8 63. Qd8# *[/pgn]

[lkaufman]

Mr. Kaufman if you take all the games that Komodo Dragon has lost to Human GMs in the last three matches which are about probably 9 and only use the first 7 opening moves from those games and test them with Gaviota or another similar engines that is rated close to those Human GMs at Knight Odds at contempt 65 or 70 with standard Komodo Dragon I believe that it would perform better than with contempt = 100.

Experiment #4 For this game I took one of the game played yesterday up to move 7. 0-0
Bg4 I set it up to Contempt = 65 much aggressive than for contempt = 100. You will notice that 11. Nh4 is one of the aggressive move made here. I used the standard mode NOT MCTS. I read long time ago that Mike Tyson trainer once told him when he started boxing you do not win a fight by holding back and wait for your opponent to start attacking you with punches, you have to be the first to scare your opponent with your punches and beat him to death.


[pgn][Event "Computer chess game"]
[Site "MININT-UB2PIMJ"]
[Date "2021.11.07"]
[Round "?"]
[White "Dragon-2.5-64bit-avx2"]
[Black "Gaviota-win32-0.84"]
[Result "1-0"]
[BlackElo "2500"]
[Time "05:29:47"]
[WhiteElo "2500"]
[TimeControl "180+2"]
[SetUp "1"]
[FEN "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/R1BQKBNR w KQkq - 0 1"]
[Termination "normal"]
[PlyCount "125"]
[WhiteType "human"]
[BlackType "human"]

1. Nf3 d5 2. e3 Nf6 3. b3 g6 4. c4 c6 5. Bb2 Bg7 6. Be2 O-O 7. O-O Bg4 8.
d4 Qa5 9. Qc2 Bf5 10. Qc1 Ne4 11. Nh4 Be6 12. Rd1 Na6 13. Qc2 Bf6 14. Nf3
Nb4 15. Qc1 dxc4 16. bxc4 Qa4 17. Ne1 b6 18. a3 Na6 19. Nf3 Rab8 20. h3 Nc7
21. Bd3 Nd6 22. Nd2 b5 23. c5 Nc4 24. Bc2 Qa5 25. Nb3 Qa6 26. Bc3 Bg5 27.
Re1 Nd5 28. Bd2 h6 29. Kh2 Bf5 30. Bd1 h5 31. f4 Nxd2 32. Qxd2 Bh6 33. g4
hxg4 34. hxg4 Be4 35. Qf2 Nc3 36. Nd2 Nxd1 37. Rexd1 Bd5 38. e4 Bc4 39. Kg3
Bg7 40. Nf3 Rfd8 41. f5 Qa4 42. Kg2 e5 43. Rd2 Qa5 44. Qh4 Qc3 45. Rh1 gxf5
46. gxf5 f6 47. Rf2 exd4 48. Rh3 d3 49. Kh2 Kf7 50. Rg2 Rg8 51. Qg3 Rb7 52.
Rh7 Ke8 53. Qd6 Re7 54. e5 Rd7 55. Qb8+ Rd8 56. Qb7 Rd7 57. Qc8+ Rd8 58.
Qxc6+ Rd7 59. e6 Bxe6 60. fxe6 Kf8 61. Qc8+ Ke7 62. Qxd7+ Kf8 63. Qd8# *[/pgn]

I have run literally thousands of test games at knight odds against engines that should be around GM level (mostly I use the Skill levels of either Komodo or Dragon because they move instantly allowing for twice as many games, and because I can set negative Contempt so they aim for even trades) and lately the best results have been with 125, which I used for this match. Even with 125, Dragon seemed too willing to trade queens. With a setting like 65, this would happen even more. You really need to play huge numbers of games to tell which setting is best. Dragon 2.5.1 Skill 27 with Contempt -125 seems to be an equal opponent at knight odds for full strength Dragon with +125 Contempt. Skill 27 is supposed to be about like a GM with 2700 FIDE playing Rapid, but lately I've concluded that levels 24 and higher are not quite as strong as intended, maybe about fifty elo weaker. But apparently engines just aren't as good as equally strong humans when receiving knight odds; they try too hard to play the "best" move, instead of the simplest win. They don't know that they need to fear complications.

[Chessqueen]

I took another game that GM Perelshteyn won and replace it with "Gaviota-win32-0.84 playing with contempt =65 . Then I decided to run it 100 times with contempt = 65 with the same opening and another 100 times with contempt = 125 the more aggressive contempt = 65 won by 10% over contempt =100

[pgn][Event "knight odds match"]
[Site "Chess.com"]
[Date "2021.11.06"]
[Round "100"]
[White "Dragon-2.5-64bit-avx2"]
[Black "Gaviota-win32-0.84"]
[Result "1-0"]
[BlackElo "2500"]
[WhiteElo "2500"]
[TimeControl "300+2"]
[SetUp "1"]
[FEN "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/R1BQKBNR w KQkq - 0 1"]
[Termination "normal"]
[PlyCount "355"]
[WhiteType "program"]
[BlackType "program"]

1. f4 {[%clk 0:15:10]} d5 {[%clk 0:15:08.5]} 2. Nf3 {[%clk 0:15:19.9]} g6
{[%clk 0:15:14.7]} 3. e3 {[%clk 0:15:29.8]} Bg7 {[%clk 0:15:23.4]} 4. Be2
{[%clk 0:15:39.7]} c5 {[%clk 0:15:26.3]} 5. O-O {[%clk 0:15:45.5]} Nc6
{[%clk 0:15:34.5]} 6. Qe1 {[%clk 0:15:48.4]} Bg4 {[%clk 0:15:35.7]} 7. d3
Qa5 8. Bd2 Qb5 9. h3 Bxf3 10. Bxf3 Qxb2 11. Rb1 Qxc2 12. Rxb7 Nd8 13. Rb3
Nf6 14. Qc1 Qxc1 15. Rxc1 Ne6 16. g4 c4 17. dxc4 Nc5 18. Rb5 Nfe4 19. Rc2
a6 20. Rxc5 Nxc5 21. cxd5 Nd7 22. Rc7 Rd8 23. d6 exd6 24. Bc6 Ke7 25. Ba5
g5 26. Rb7 Bh6 27. f5 Bg7 28. Kg2 Be5 29. Ra7 Bb2 30. Kf3 Ba3 31. Bxd8+
Rxd8 32. Ke4 Bc5 33. Rb7 f6 34. Kd5 Bxe3 35. Rc7 Bd2 36. Rb7 Bc3 37. Rc7
Be1 38. Ra7 Bf2 39. Rb7 Bg3 40. Ra7 Bf2 41. Rb7 Bg3 42. Ra7 Be1 43. Rb7 Bc3
44. Ra7 Bb4 45. Rb7 Bd2 46. Rc7 Be3 47. Rb7 Bf4 48. Rc7 Be5 49. Rb7 Bh2 50.
Ba4 Be5 51. Bc6 Bh2 52. Ba4 h6 53. Bc6 Bf4 54. Rc7 Bd2 55. Ra7 Be3 56. Rc7
Bf2 57. Rb7 Bg3 58. Ra7 Bf2 59. Rb7 Be3 60. Rc7 Bf4 61. Rb7 Bg3 62. Ra7 Bh2
63. Rb7 Bf4 64. Rc7 Bd2 65. Rb7 Bc3 66. Rc7 Be1 67. Rb7 Bc3 68. Rc7 Bb4 69.
Rb7 Ba5 70. Ra7 Be1 71. Rc7 Ba5 72. Rb7 Bd2 73. Ra7 Bb4 74. Rc7 Ba5 75. Rb7
Be1 76. Rc7 Bb4 77. Ra7 Bc5 78. Rb7 Bf2 79. Rc7 Bg1 80. Rb7 Bh2 81. Ba4 Bf4
82. Rc7 Be5 83. Rb7 Bc3 84. Rc7 Be5 85. Rb7 Bf4 86. Rc7 a5 87. Rb7 Be3 88.
Rc7 Bc5 89. Bb5 Bb4 90. Bc6 Bd2 91. Ba4 Bb4 92. Bc6 Bd2 93. Ba4 Be3 94. Bb5
Bb6 95. Rb7 Bc5 96. Rc7 Be3 97. Ba4 Bb6 98. Rb7 Bc5 99. Rc7 Bb6 100. Rb7
Bc5 101. Rc7 Ba3 102. Rb7 Bb4 103. Rc7 Be1 104. Bc6 Bg3 105. Ba4 Be5 106.
Bb5 Bf4 107. Ba4 Be5 108. Bb5 Bf4 109. Ba4 Bd2 110. Bb5 Be1 111. Ba4 Bf2
112. Bb5 Bb6 113. Rb7 Bf2 114. Rc7 Be1 115. Bc6 Bg3 116. Ba4 Bf4 117. Rb7
Be5 118. Rc7 Ba1 119. Bb5 Be5 120. Ba4 Bh2 121. Bb5 Bg1 122. Ba4 Be3 123.
Bb5 Bf2 124. Ba4 Bg3 125. Bc6 a4 126. Bxa4 Be1 127. Ra7 Bd2 128. Bc6 Be3
129. Rb7 Bf4 130. Ra7 Be3 131. Rb7 Bc1 132. Ba4 Bf4 133. Bc6 Be5 134. a4
Bc3 135. Ra7 Bd2 136. a5 Bxa5 137. Rxa5 Nb6+ 138. Kd4 Rc8 139. Ra7+ Kd8
140. Bd5 Rc2 141. Be6 Rh2 142. Rb7 Na4 143. Rf7 Rxh3 144. Rxf6 Nc5 145. Bc4
Ke7 146. Rf7+ Ke8 147. Ra7 Rg3 148. Kd5 Rxg4 149. Bb5+ Kf8 150. Kxd6 Rf4
151. Ke5 Ne4 152. Bc4 Rf2 153. Bd3 Nc5 154. Bb5 Rb2 155. Ra8+ Kg7 156. f6+
Kh7 157. Ra7+ Kh8 158. Kf5 Ne4 159. Kxe4 Rxb5 160. Ra8+ Kh7 161. f7 Rb4+
162. Ke5 Rb5+ 163. Ke6 Rb6+ 164. Ke7 Rb7+ 165. Ke8 Rxf7 166. Kxf7 h5 167.
Kf6 h4 168. Kxg5 Kg7 169. Ra7+ Kf8 170. Kxh4 Ke8 171. Kg5 Kd8 172. Kf6 Kc8
173. Ke6 Kb8 174. Rh7 Ka8 175. Kd6 Kb8 176. Kc6 Ka8 177. Kb6 Kb8 178. Rh8#[/pgn]

[Chessqueen]

Here is game number 100 with contempt = 125, which most of the games were played too defensive letting Gaviota call all the shots

[pgn][Event "Computer chess game"]
[Site "MININT-UB2PIMJ"]
[Date "2021.11.08"]
[Round "100"]
[White "Dragon-2.5-64bit-avx2"]
[Black "Gaviota-win32-0.84"]
[Result "0-1"]
[BlackElo "2500"]
[Time "08:42:27"]
[WhiteElo "2500"]
[TimeControl "300+2"]
[SetUp "1"]
[FEN "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/R1BQKBNR w KQkq - 0 1"]
[Termination "adjudication"]
[PlyCount "100"]
[WhiteType "program"]
[BlackType "program"]

1. f4 {[%clk 0:15:10]} d5 {[%clk 0:15:08.5]} 2. Nf3 {[%clk 0:15:19.9]} g6
{[%clk 0:15:14.7]} 3. e3 {[%clk 0:15:29.8]} Bg7 {[%clk 0:15:23.4]} 4. Be2
{[%clk 0:15:39.7]} c5 {[%clk 0:15:26.3]} 5. O-O {[%clk 0:15:45.5]} Nc6
{[%clk 0:15:34.5]} 6. Qe1 {[%clk 0:15:48.4]} Bg4 {[%clk 0:15:35.7]} 7. d3
Qa5 8. Bd2 Qb6 9. h3 Bxf3 10. Bxf3 Qxb2 11. Rb1 Qxc2 12. Rxb7 Rc8 13. Bxd5
Qxd3 14. Bxc6+ Rxc6 15. Rb8+ Kd7 16. Rb3 Qa6 17. Qc1 c4 18. Ra3 Qb7 19. Qc2
Nf6 20. Rb1 Qa8 21. Ra5 Rb8 22. Rc1 Rcc8 23. Qa4+ Qc6 24. Rxa7+ Ke8 25.
Rxc4 Qxa4 26. Raxa4 Rb1+ 27. Kf2 Rxc4 28. Rxc4 Rb2 29. Ke2 Rxa2 30. Kd3 Nh5
31. g4 Ng3 32. Bb4 Kd7 33. g5 Rh2 34. h4 Rxh4 35. Bd2 Rh1 36. Rb4 Ra1 37.
Rb7+ Ke6 38. Bb4 Rd1+ 39. Kc2 Rd7 40. Rb5 Ne4 41. Rb8 Kf5 42. Rg8 Rc7+ 43.
Kd1 Bc3 44. Rb8 Rd7+ 45. Kc1 Bxb4 46. Rxb4 f6 47. Kc2 fxg5 48. Rb5+ Kg4 49.
fxg5 Nxg5 50. Rb6 Kf3 {User Adjudication} *[/pgn]

[lkaufman]

I took another game that GM Perelshteyn won and replace it with "Gaviota-win32-0.84 playing with contempt =65 . Then I decided to run it 100 times with contempt = 65 with the same opening and another 100 times with contempt = 125 the more aggressive contempt = 65 won by 10% over contempt =100

[pgn][Event "knight odds match"]
[Site "Chess.com"]
[Date "2021.11.06"]
[Round "100"]
[White "Dragon-2.5-64bit-avx2"]
[Black "Gaviota-win32-0.84"]
[Result "1-0"]
[BlackElo "2500"]
[WhiteElo "2500"]
[TimeControl "300+2"]
[SetUp "1"]
[FEN "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/R1BQKBNR w KQkq - 0 1"]
[Termination "normal"]
[PlyCount "355"]
[WhiteType "program"]
[BlackType "program"]

1. f4 {[%clk 0:15:10]} d5 {[%clk 0:15:08.5]} 2. Nf3 {[%clk 0:15:19.9]} g6
{[%clk 0:15:14.7]} 3. e3 {[%clk 0:15:29.8]} Bg7 {[%clk 0:15:23.4]} 4. Be2
{[%clk 0:15:39.7]} c5 {[%clk 0:15:26.3]} 5. O-O {[%clk 0:15:45.5]} Nc6
{[%clk 0:15:34.5]} 6. Qe1 {[%clk 0:15:48.4]} Bg4 {[%clk 0:15:35.7]} 7. d3
Qa5 8. Bd2 Qb5 9. h3 Bxf3 10. Bxf3 Qxb2 11. Rb1 Qxc2 12. Rxb7 Nd8 13. Rb3
Nf6 14. Qc1 Qxc1 15. Rxc1 Ne6 16. g4 c4 17. dxc4 Nc5 18. Rb5 Nfe4 19. Rc2
a6 20. Rxc5 Nxc5 21. cxd5 Nd7 22. Rc7 Rd8 23. d6 exd6 24. Bc6 Ke7 25. Ba5
g5 26. Rb7 Bh6 27. f5 Bg7 28. Kg2 Be5 29. Ra7 Bb2 30. Kf3 Ba3 31. Bxd8+
Rxd8 32. Ke4 Bc5 33. Rb7 f6 34. Kd5 Bxe3 35. Rc7 Bd2 36. Rb7 Bc3 37. Rc7
Be1 38. Ra7 Bf2 39. Rb7 Bg3 40. Ra7 Bf2 41. Rb7 Bg3 42. Ra7 Be1 43. Rb7 Bc3
44. Ra7 Bb4 45. Rb7 Bd2 46. Rc7 Be3 47. Rb7 Bf4 48. Rc7 Be5 49. Rb7 Bh2 50.
Ba4 Be5 51. Bc6 Bh2 52. Ba4 h6 53. Bc6 Bf4 54. Rc7 Bd2 55. Ra7 Be3 56. Rc7
Bf2 57. Rb7 Bg3 58. Ra7 Bf2 59. Rb7 Be3 60. Rc7 Bf4 61. Rb7 Bg3 62. Ra7 Bh2
63. Rb7 Bf4 64. Rc7 Bd2 65. Rb7 Bc3 66. Rc7 Be1 67. Rb7 Bc3 68. Rc7 Bb4 69.
Rb7 Ba5 70. Ra7 Be1 71. Rc7 Ba5 72. Rb7 Bd2 73. Ra7 Bb4 74. Rc7 Ba5 75. Rb7
Be1 76. Rc7 Bb4 77. Ra7 Bc5 78. Rb7 Bf2 79. Rc7 Bg1 80. Rb7 Bh2 81. Ba4 Bf4
82. Rc7 Be5 83. Rb7 Bc3 84. Rc7 Be5 85. Rb7 Bf4 86. Rc7 a5 87. Rb7 Be3 88.
Rc7 Bc5 89. Bb5 Bb4 90. Bc6 Bd2 91. Ba4 Bb4 92. Bc6 Bd2 93. Ba4 Be3 94. Bb5
Bb6 95. Rb7 Bc5 96. Rc7 Be3 97. Ba4 Bb6 98. Rb7 Bc5 99. Rc7 Bb6 100. Rb7
Bc5 101. Rc7 Ba3 102. Rb7 Bb4 103. Rc7 Be1 104. Bc6 Bg3 105. Ba4 Be5 106.
Bb5 Bf4 107. Ba4 Be5 108. Bb5 Bf4 109. Ba4 Bd2 110. Bb5 Be1 111. Ba4 Bf2
112. Bb5 Bb6 113. Rb7 Bf2 114. Rc7 Be1 115. Bc6 Bg3 116. Ba4 Bf4 117. Rb7
Be5 118. Rc7 Ba1 119. Bb5 Be5 120. Ba4 Bh2 121. Bb5 Bg1 122. Ba4 Be3 123.
Bb5 Bf2 124. Ba4 Bg3 125. Bc6 a4 126. Bxa4 Be1 127. Ra7 Bd2 128. Bc6 Be3
129. Rb7 Bf4 130. Ra7 Be3 131. Rb7 Bc1 132. Ba4 Bf4 133. Bc6 Be5 134. a4
Bc3 135. Ra7 Bd2 136. a5 Bxa5 137. Rxa5 Nb6+ 138. Kd4 Rc8 139. Ra7+ Kd8
140. Bd5 Rc2 141. Be6 Rh2 142. Rb7 Na4 143. Rf7 Rxh3 144. Rxf6 Nc5 145. Bc4
Ke7 146. Rf7+ Ke8 147. Ra7 Rg3 148. Kd5 Rxg4 149. Bb5+ Kf8 150. Kxd6 Rf4
151. Ke5 Ne4 152. Bc4 Rf2 153. Bd3 Nc5 154. Bb5 Rb2 155. Ra8+ Kg7 156. f6+
Kh7 157. Ra7+ Kh8 158. Kf5 Ne4 159. Kxe4 Rxb5 160. Ra8+ Kh7 161. f7 Rb4+
162. Ke5 Rb5+ 163. Ke6 Rb6+ 164. Ke7 Rb7+ 165. Ke8 Rxf7 166. Kxf7 h5 167.
Kf6 h4 168. Kxg5 Kg7 169. Ra7+ Kf8 170. Kxh4 Ke8 171. Kg5 Kd8 172. Kf6 Kc8
173. Ke6 Kb8 174. Rh7 Ka8 175. Kd6 Kb8 176. Kc6 Ka8 177. Kb6 Kb8 178. Rh8#[/pgn]

This game shows why human GMs do better with odds than most engines. In this game, when the fifty move rule approached, Gaviota just game away a vital pawn to start the count over; a human would see that this could only help the opponent. Probably only a weakened Komodo/Dragon with a highly negative Contempt setting would settle for the draw rather than play this silly giveaway.