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Up Topic The Rybka Lounge / Computer Chess / Stockfish_PV=8 16.0-8.0 KomodoMCTS_PV=8
- By MrKris (**) Date 2019-05-25 01:20
Openings: 1st 12 from TCEC 15 SuFin not both draws, colors reversed, all engines
G/12'+4" 6cpu, AMD PhII X6, Sy.6, 512M hash, Win10, Arena 3.5.1
All engines @ PV=8:
KomodoMCTS-13.01 43.0/72, gauntlet 24 games vs. each of the others
Stockfish_19051713 16.0/24, +12 =8 -4** 67%
Houdini-6.03std 11.0/24, +5 =12 -7 46%
Komodo 13.01 (reg.) 2.0/24, +0 =4 -20 8%*

* Komodo (regular) did horribly with PV=8, very far worse than Stockfish and Houdini.

** For every Stockfish loss it won the colors reversed.

(Open the games in Arena to see the time use - the clocks are correct, as in the games, until analysis/editing.)

Stockfish needs its 'Slow Mover' set to 20 (instead of the default 84) to use about the same time management as Ko.MCTS.
After 22.Bxa7 ?? gxh2+ both engines had 7 minutes remaing on their clocks, here is the sortest black win, only 32 moves.
[Event "KoMCTS-PV8-vs-SfHoKo-PV8"]
[Site "All Engines at PV=8"]
[Date "2019.05.22"]
[Round "7"]
[White "KomodoMCTS-13.01"]
[Black "Stockfish_19051713"]
[Result "0-1"]
[BlackElo "2200"]
[ECO "E97"]
[Opening "King's Indian"]
[Time "08:13:55"]
[Variation "Mar del Plata, Bayonet Attack, 9...Ne8 10.c5"]
[WhiteElo "2200"]
[TimeControl "720+4"]
[Termination "adjudication"]
[PlyCount "63"]
[WhiteType "human"]
[BlackType "human"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8.
d5 Ne7 9. b4 Ne8 10. c5 f5 11. Nd2 Nf6 12. f3 {+0.88/17 17} g5 {-0.96/21
38} 13. Nc4 {+0.91/18 28} f4 {-1.04/21 38} 14. Bd2 {+1.01/18 33} Ng6
{-0.63/23 37} 15. Be1 {+0.98/18 34} Rf7 {-0.71/22 33} 16. Bf2 {+1.05/19 55}
Bf8 {-0.87/22 34} 17. a4 {+0.98/18 27} h5 {-0.43/22 36} 18. cxd6 {+0.84/19
38} Bxd6 {-0.57/20 34} 19. Nb5 {+0.83/18 29} g4 {-0.78/22 36} 20. Rb1
{+0.86/20 54} Rg7 {+0.59/21 34} 21. Qc2 {+0.56/19 38} g3 {+1.16/19 28} 22.
Bxa7 {+0.11/19 32 --- clock 07:03 remaining} gxh2+ {+2.93/21 34 --- clock 07:06 remaining} 23. Kh1 {+0.37/17 15} h4 {+3.93/21
32} 24. Kxh2 {-2.04/19 43} h3 {+5.26/21 24} 25. Rg1 {-1.81/18 16} Nh5
{+6.05/21 32} 26. Nbxd6 {-5.15/20 44} cxd6 {+8.16/20 25} 27. Nxd6 {-5.02/18
20} Qxd6 {+8.67/21 18} 28. Rb3 {-5.77/19 35} Nh4 {+10.98/21 27} 29. Rc3
{-5.95/18 17} Bd7 {+13.44/23 30} 30. Rc6 {-8.54/19 33} bxc6 {+14.24/19 16}
31. g4 {-7.76/17 17} fxg3+ {+31.22/19 10} 32. Rxg3 {-28.97/19 28  Arena
Adjudication} 0-1


Houdini's time management is badly effected by multi-PV.
After move 20 Ko.MCTS has over 8 minutes on its clock, while Houdini has used almost all of its base time with only 22 seconds remaining.
Yet Houdini is able to 'play on the increment' and draw:
[Event "KoMCTS-PV8-vs-SfHoKo-PV8"]
[Site "All Engines at PV=8"]
[Date "2019.05.22"]
[Round "13"]
[White "KomodoMCTS-13.01"]
[Black "Houdini-6.03std"]
[Result "1/2-1/2"]
[BlackElo "2200"]
[ECO "B90"]
[Opening "Sicilian"]
[Time "16:18:34"]
[Variation "Najdorf, 6.Be3 e5 7.Nb3 Be6 8.f3 Be7 9.Qd2 O-O 10.O-O-O"]
[WhiteElo "2200"]
[TimeControl "720+4"]
[Termination "adjudication"]
[PlyCount "70"]
[WhiteType "human"]
[BlackType "human"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8.
f3 Be7 9. Qd2 O-O 10. O-O-O Qc7 11. g4 Rc8 12. g5 {+0.59/18 24} Nh5
{-0.71/24 160} 13. Kb1 {+0.42/19 44} Nd7 {-0.55/23 139} 14. h4 {+0.43/19
32} Ng3 {-0.57/23 118} 15. Rg1 {+0.51/18 23} Nxf1 {-0.69/22 66} 16. Rgxf1
{+0.31/19 48} a5 {-0.37/22 90} 17. Nc1 {+0.36/18 26} Bc4 {-0.51/21 74} 18.
Rf2 {+0.39/18 39} b5 {-0.36/21 59} 19. f4 {+0.38/19 49} b4 {-0.39/20 46}
20. Nd5 {+0.47/17 17 --- clock 08:18 remaining} Bxd5 {-0.65/19 26 --- clock 00:22 remaining} 21. exd5 {+0.36/19 32} f6
{-0.20/17 14} 22. Qe1 {+0.29/18 32} Rf8 {-0.10/15 7} 23. b3 {+0.27/19 41}
exf4 {-0.03/14 3} 24. Bxf4 {+0.19/18 24} Ne5 {+0.15/15 3} 25. Ne2 {+0.29/18
21} Qd7 {-0.11/15 3} 26. Nd4 {+0.07/18 27} fxg5 {-0.13/15 4} 27. Bxg5
{+0.04/19 49} Bxg5 {-0.10/16 3} 28. Rxf8+ {+0.06/18 22} Rxf8 {-0.08/21 4}
29. hxg5 {+0.02/17 16} Qg4 {-0.06/17 3} 30. Qd2 {+0.02/19 43} Qe4 {+0.28/18
3} 31. Nc6 {+0.02/18 21} Nxc6 {+0.11/19 4} 32. dxc6 {0.00/16 12} Qxc6
{+0.25/17 3} 33. Qxd6 {0.00/17 22} Qxd6 {0.00/18 3} 34. Rxd6 {0.00/16 15}
Rf5 {0.00/22 1} 35. g6 {0.00/16 17} hxg6 {0.00/24 7  Arena Adjudication}
1/2-1/2


Komodo (regular) did awfull at PV=8 although its time use was uneffected.
Here after move 30 Ko.MCTS 2 1/2 minutes time remainig vs. Komodo 3 minutes remaining.
[Event "KoMCTS-PV8-vs-SfHoKo-PV8"]
[Site "All Engines at PV=8"]
[Date "2019.05.21"]
[Round "2"]
[White "Komodo-13.01"]
[Black "KomodoMCTS-13.01"]
[Result "0-1"]
[BlackElo "2200"]
[ECO "A60"]
[Opening "Benoni"]
[Time "23:56:01"]
[Variation "Snake, 6.Nf3"]
[WhiteElo "2200"]
[TimeControl "720+4"]
[Termination "normal"]
[PlyCount "115"]
[WhiteType "human"]
[BlackType "human"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 {+0.79/20 22} Bd6 {-0.45/17 19} 5. Nf3
{+0.74/20 18} exd5 {-0.48/18 32} 6. cxd5 {+0.77/22 38} Qe7 {-0.48/18 38} 7.
Bg5 {+0.85/24 91} h6 {-0.55/17 22} 8. Bxf6 {+1.12/19 16} Qxf6 {-0.50/17 23}
9. e4 {+1.16/20 14} Bc7 {-0.38/19 39} 10. Bd3 {+1.02/20 22} O-O {-0.30/18
31} 11. O-O {+1.19/19 15} d6 {-0.39/18 23} 12. e5 {+0.55/20 25} dxe5
{-0.27/18 28} 13. Ne4 {+0.62/21 46} Qf4 {-0.39/18 28} 14. Nfd2 {+0.78/20
32} Qh4 {-0.34/18 31} 15. Nf3 {+0.73/21 61} Qf4 {-0.31/18 26} 16. d6
{+0.71/20 19} Bb6 {+0.10/18 26} 17. g3 {+0.75/18 13} Qf5 {+0.26/18 27} 18.
Re1 {+0.42/20 29} Nc6 {+0.25/18 27} 19. Nxc5 {0.00/19 20} Qf6 {+0.46/18 28}
20. Ne4 {-0.22/18 13} Qd8 {+0.19/18 29} 21. Kg2 {-0.29/19 27} f5 {+1.49/18
24} 22. Bc4+ {-1.10/17 16} Kh7 {+1.42/18 23} 23. Nfg5+ {-1.14/17 11} Kg6
{+1.63/19 29} 24. d7 {-1.07/18 20} Qxd7 {+1.44/18 20} 25. Ne6 {-1.05/18 12}
Re8 {+1.58/18 21} 26. N4c5 {-1.68/18 10} Qe7 {+1.92/19 24} 27. Rc1
{-1.16/17 11} Bxe6 {+2.28/18 22} 28. Nxe6 {-0.89/17 18} Qf6 {+1.93/18 18}
29. Qd5 {-1.61/17 10} Re7 {+1.98/18 20} 30. g4 {-1.99/19 26 --- clock 03:05 remaining} fxg4 {+1.95/17
16 --- clock 02:26 remaining} 31. Qe4+ {-1.80/17 13} Qf5 {+1.84/17 17} 32. Bd3 {-1.96/19 18} Qxe4+
{+1.90/17 16} 33. Bxe4+ {-1.96/20 8} Kf6 {+2.00/18 20} 34. Nc5 {-2.02/18 7}
Bxc5 {+2.18/17 14} 35. Rxc5 {-2.10/17 5} Nd4 {+2.29/17 13} 36. Rd5
{-1.95/18 9} Rf8 {+2.26/18 19} 37. h3 {-2.05/20 16} Ne6 {+2.72/16 9} 38.
Rd6 {-2.02/19 9} gxh3+ {+2.53/17 11} 39. Kxh3 {-2.35/19 3} Rd8 {+2.40/17
10} 40. Rxd8 {-2.08/18 6} Nxd8 {+2.45/16 6} 41. Rd1 {-2.28/20 11} Ne6
{+2.49/17 10} 42. Kg4 {-2.31/19 9} Re8 {+2.61/18 13} 43. Bxb7 {-2.30/19 9}
Rb8 {+2.30/14 3} 44. Bc6 {-2.48/21 20} Rb4+ {+2.41/16 6} 45. Kg3 {-2.59/20
5} Rd4 {+2.44/15 4} 46. Rh1 {-2.46/21 19} Nf4 {+2.76/17 8} 47. Re1
{-2.50/18 6} h5 {+3.19/16 5} 48. Be4 {-2.65/19 9} g5 {+3.25/15 3} 49. a3
{-2.82/18 6} Rd2 {+3.84/16 6} 50. b3 {-3.37/19 7} g4 {+4.96/15 3} 51. Bh7
{-3.91/18 5} Rd4 {+5.82/16 4} 52. f3 {-4.55/20 9} Rd7 {+6.50/16 4} 53. Be4
{-5.55/19 8} h4+ {+8.01/14 3} 54. Kxh4 {-5.55/21 6} Ng2+ {+7.23/14 3} 55.
Kxg4 {-7.50/25 8} Rg7+ {+10.95/16 6} 56. Kh3 {-11.63/27 6} Nxe1 {+9.51/14
2} 57. a4 {-250.00/27 23} Rg2 {+19.93/16 6} 58. Kh4 {-250.00/24 3  White
resigns} 0-1

Attachment: KoMCTS-PV8-vs-SfHoKo-PV8.pgn - games (185k)
     G/12'+4" 6cpu amdphII  Score                          
1: KomodoMCTS-13.01 PV=8   43.0/72 wb ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· ·· 
2: Stockfish_19051713 PV=8 16.0/24 =1 =1 01 11 =1 01 == 01 =1 01 =1 =1 
3: Houdini-6.03std PV=8    11.0/24 0= 01 == 01 == =1 == == 0= 0= 01 01 
4: Komodo-13.01 PV=8        2.0/24 00 00 0= 00 00 00 =0 00 0= 00 0= 00 

Arena's Elostat:
                            Elo    +   -   Games   Score   Av.Op.  Draws
1 Stockfish_19051713 PV=8   :  185  123 119    24    66.7 %     64   33.3 %
2 KomodoMCTS-13.01 PV=8     :   44   67  67    72    59.7 %    -24   33.3 %
3 Houdini-6.03std PV=8      :   35  100 102    24    45.8 %     64   50.0 %
4 Komodo-13.01 PV=8         : -352  157 183    24     8.3 %     64   16.7 %
Up Topic The Rybka Lounge / Computer Chess / Stockfish_PV=8 16.0-8.0 KomodoMCTS_PV=8

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