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Up Topic The Rybka Lounge / Computer Chess / ShashChess 4-threads WINS vs. Komodo 13.3 16-threads
- - By MrKris (***) Date 2020-05-19 12:55
 
Handicap match:
Komodo 13.3 contempt=0 using 16 threads
ShashChess 11 Tal setting using 4-threads


A very impressive win for ShashChess, well outside the +- after only 100 games  - in addition to it playing with only 1/4th the hardware for Komodo!

G/90"+1" , 2700X 2GBh No Syzygy
Nooman's Low Draw Rate (shortest 50 reversed)
                               Elo  +-    Games  Score  
1. ShashChess-11_Tal @ 4-ths :  70  44  60.0/100 60.0% +30 =60 -10
2. Komodo-13.3_c0   @ 16-ths :   0  42  40.0/100 40.0% (draws 60%)


The strange Vienna, Steinitz Gambit. After Komodo's 17...c6? it was the one that could not defend its king.
SC played the safe 5...b6 and drew in 35 moves.
[Event "G90''+1'' | 2700X | no Sy. | 2GBh"]
[Site "Ko 16th - SCtal 4th | N'LDRshort50"]
[Date "2020.05.19"]
[Round "69"]
[White "ShashChess-11_Tal"]
[Black "Komodo-13.3_c0"]
[Result "1-0"]
[BlackElo "2400"]
[ECO "C25"]
[Opening "Vienna"]
[Variation "Steinitz Gambit"]
[WhiteElo "2400"]
[TimeControl "90+1"]
[Termination "normal"]
[PlyCount "94"]
[WhiteType "human"]
[BlackType "human"]

1. e4 {book} e5 {book} 2. Nc3 {book} Nc6 {book} 3. f4 {book} exf4 {book} 4.
d4 {book} Qh4+ {book} 5. Ke2 {book} Qh5+ {+0.83/22 0 4.8s}

( 5...b6 {Ko 1/2-1/2 SC} 6. Qd3 Nb4 7. Qd2 d5 8.
Nf3 Qe7 9. Kd1 dxe4 10. Nxe4 Bf5 11. a3 Nd5 12. Bb5+ Kd8 13. Ne5 Ne3+ 14.
Qxe3 fxe3 15. Nc6+ Kc8 16. Nxe7+ Nxe7 17. Bd3 Kb7 18. Bxe3 Re8 19. Re1 Nd5
20. Bd2 g6 21. c3 Nf6 22. Nxf6 Rxe1+ 23. Kxe1 Bxd3 24. Bf4 Be7 25. Be5 Bc4
26. Kf2 Rc8 27. Re1 h5 28. Ne4 a5 29. h3 a4 30. g4 Ra8 31. Bf6 Bf8 32. Kg3
Ra5 33. Nd2 Ba2 34. Ne4 Rb5 35. Re2 Bc4 {1/2-1/2} )

6. Nf3 {0.0022
2.5s} g5 {+0.49/23 0 3.0s} 7. Nd5 {-0.03/26 0 5.2s} f5 {+0.66/23 0 2.3s} 8.
e5 {0.0022 3.1s} Kd8 {+0.46/22 0 2.9s} 9. c4 {+0.08/21 0 2.2s} b6 {+0.23/24
0 5.4s} 10. h4 {+0.04/23 0 2.3s} Bb7 {+0.40/23 0 2.6s} 11. Ke1 {0.0024
1.7s} g4 {+0.79/21 0 3.4s} 12. Ng1 {0.0024 1.6s} f3 {+0.55/23 0 2.4s} 13.
gxf3 {+0.03/23 0 1.2s} Kc8 {+0.25/22 0 4.0s} 14. Rh2 {+0.07/22 0 3.5s} Nh6
{+0.78/23 0 3.9s} 15. Bf4 {0.0025 6.3s} Nd8 {+0.62/22 0 4.4s} 16. Be3
{+0.09/21 0 1.1s} Ne6 {+0.63/22 0 7.6s} 17. f4 {+0.19/22 0 1.8s} c6
{+0.22/22 0 8.2s} (17. .. d6 {SC 16-th 2 minuets, -0.03 =}) 18. Nc3
{+1.56/19 0 1.4s} Be7 {+0.17/22 0 2.1s} 19. Bg2 {+1.53/22 0 1.3s} Bb4
{-0.21/22 0 5.1s} 20. Rc1 {+2.06/23 0 3.3s} Qg6 {-0.50/23 0 8.9s} 21. Ne2
{+2.46/22 0 2.4s} g3 {-1.08/21 0 4.0s} 22. Rh3 {+2.67/21 0 1.7s} Ng4
{-1.03/22 0 2.1s} 23. Qd2 {+2.78/20 0 2.0s} Kb8 {-1.00/22 0 3.9s} 24. Bg1
{+2.83/24 0 7.6s} Rc8 {-0.93/21 0 3.9s} 25. a3 {+2.90/22 0 1.1s} Bf8
{-1.05/20 0 2.1s} 26. h5 {+3.28/23 0 5.8s} Qf7 {-1.30/20 0 1.3s} 27. Rxg3
{+3.57/21 0 1.6s} Qxh5 {-1.48/20 0 3.2s} 28. d5 {+4.06/23 0 5.7s} Nxf4
{-2.09/22 0 6.4s} 29. Nxf4 {+4.96/22 0 1.1s} Qh4 {-2.94/20 0 1.3s} 30. Nce2
{+5.14/23 0 1.3s} c5 {-2.98/21 0 0.99s} 31. b4 {+5.30/23 0 1.6s} cxb4
{-2.93/22 0 3.4s} 32. axb4 {+5.96/20 0 1.6s} Nxe5 {-3.35/21 0 2.4s} 33. c5
{+7.38/19 0 1.6s} Bh6 {-3.71/20 0 3.2s} 34. Bf2 {+8.19/20 0 2.3s} Qe7
{-3.99/20 0 2.7s} 35. Re3 {+8.55/20 0 1.7s} d6 {-4.09/20 0 1.4s} 36. Bg3
{+8.76/20 0 1.7s} a5 {-4.75/20 0 4.9s} 37. c6 {+9.02/18 0 1.5s} Ra7
{-5.36/20 0 3.6s} 38. bxa5 {+9.80/19 0 1.6s} Rxa5 {-4.88/17 0 0.74s} 39.
Rb3 {+10.55/19 0 1.5s} Ra6 {-5.42/20 0 1.4s} 40. Kf1 {+10.42/19 0 1.9s} Rg8
{-5.65/19 0 1.0s} 41. cxb7 {+11.17/21 0 1.5s} Qxb7 {-5.86/20 0 1.00s} 42.
Qb4 {+12.89/23 0 1.9s} Nf7 {-6.87/22 0 1.0s} 43. Nd4 {+13.59/24 0 1.9s} Ka8
{-6.98/18 0 1.00s} 44. Rbc3 {+14.38/22 0 1.4s} Ra2 {-7.87/21 0 1.0s} 45.
Ra3+ {+16.97/24 0 1.6s} Rxa3 {-8.97/22 0 0.73s} 46. Qxa3+ {+18.81/24 0
1.5s} Qa7 {-10.07/22 0 0.95s} 47. Qc3 {+19.91/22 0 1.8s} Bg7 {-10.47/25 0
1.3s, White wins by adjudication} 1-0

Komodo played the N sac. 6.Ng5?!, SC defended extremely well.
SC played the normal 6.Ng1 and went on to draw.
[Event "G90''+1'' | 2700X | no Sy. | 2GBh"]
[Site "Ko 16th - SCtal 4th | N'LDRshort50"]
[Date "2020.05.18"]
[Round "44"]
[White "Komodo-13.3_c0"]
[Black "ShashChess-11_Tal"]
[Result "0-1"]
[ECO "C37"]
[Opening "KGA"]
[Variation "Rosentreter Gambit"]
[TimeControl "90+1"]
[Termination "adjudication"]
[PlyCount "109"]
[WhiteType "human"]
[BlackType "human"]

1. e4 {book} e5 {book} 2. f4 {book} exf4 {book} 3. Nf3 {book} g5 {book} 4.
d4 {book} d6 {book} 5. h4 {-0.35/23 0 5.1s} g4 {+0.35/21 0 2.4s} 6. Ng5
{-0.37/25 0 4.8s}

( 6. Ng1 {SC 1/2-1/2 Ko} Qf6 7. Nc3 Ne7 8.
Qd2 Bg7 9. Nb5 Kd8 10. c3 Re8 11. Bd3 a6 12. Na3 Nd7 13. Qf2 Bh6 14. Ne2 f3
15. Rf1 Bxc1 16. Rxc1 Qh6 17. gxf3 gxf3 18. Qxf3 Nd5 19. Nc4 N7f6 20. e5
Bg4 21. Qg3 b5 22. Na5 dxe5 23. Nc6+ Kc8 24. Nxe5 Kb7 25. c4 Bxe2 26. Kxe2
Rxe5+ 27. dxe5 Rg8 28. Qf3 Rg2+ 29. Rf2 Qxc1 30. Rxg2 Qxb2+ 31. Kf1 Qa1+
32. Kf2 Qd4+ 33. Kf1 bxc4 34. exf6 cxd3 35. Rd2 Qa1+ 36. Kf2 {1/2-1/2} )

6...f6 {+1.71/23 0 2.6s} 7. Bxf4 {-0.29/22 0 3.5s} fxg5
{+1.80/22 0 1.6s} 8. hxg5 {-0.22/23 0 2.3s} Bg7 {+1.74/22 0 1.8s} 9. Nc3
{-0.28/23 0 3.9s} Be6 {+1.80/23 0 4.1s} 10. Qd2 {-0.28/23 0 2.7s} Nd7
{+1.66/20 0 1.0s} 11. O-O-O {-0.27/24 0 2.6s} Ne7 {+1.65/22 0 1.4s} 12. Kb1
{-0.63/26 0 17s} Ng6 {+2.14/25 0 4.1s} 13. Bg3 {-0.79/24 0 5.2s} Qe7
{+2.20/23 0 1.2s} 14. e5 {-0.79/25 0 2.6s} dxe5 {+2.47/26 0 1.7s} 15. d5
{-0.84/26 0 2.8s} Bf5 {+2.52/26 0 1.4s} 16. Nb5 {-0.76/23 0 2.0s} O-O
{+2.61/25 0 2.4s} 17. Nxc7 {-0.87/25 0 2.5s} Rac8 {+2.56/23 0 1.5s} 18. d6
{-0.94/23 0 1.5s} Qf7 {+2.59/23 0 1.5s} 19. Bf2 {-0.86/24 0 2.1s} Nf4
{+2.76/22 0 2.4s} 20. Bxa7 {-0.93/21 0 1.9s} g3 {+3.34/25 0 4.6s} 21. Be3
{-1.36/24 0 5.2s} Kh8 {+3.45/22 0 1.2s} 22. a3 {-1.56/23 0 3.8s} Qg6
{+3.70/24 0 2.3s} 23. Bc4 {-1.61/23 0 1.9s} Qxg5 {+3.55/25 0 2.1s} 24. Be6
{-1.60/24 0 1.6s} Rf6 {+3.64/25 0 2.7s} 25. Bxf5 {-1.59/25 0 3.1s} Qxf5
{+3.57/23 0 1.8s} 26. Nb5 {-1.94/26 0 5.8s} Qg6 {+3.68/23 0 2.4s} 27. Rh4
{-1.87/22 0 2.8s} Rc6 {+3.74/24 0 3.1s} 28. Rdh1 {-1.95/23 0 1.4s} h6
{+3.88/25 0 2.4s} 29. a4 {-2.04/23 0 2.7s} Kh7 {+4.13/24 0 6.8s} 30. a5
{-2.07/22 0 2.3s} Kg8 {+4.38/21 0 1.1s} 31. Rd1 {-2.20/21 0 1.4s} h5
{+4.55/24 0 1.9s} 32. Rhh1 {-2.33/20 0 1.3s} Kh7 {+4.83/24 0 2.1s} 33. Rhg1
{-2.42/23 0 3.4s} Bh6 {+5.01/23 0 2.3s} 34. Rgf1 {-2.53/25 0 4.2s} h4
{+5.18/23 0 1.6s} 35. Rh1 {-3.22/26 0 4.0s} Bg5 {+5.07/23 0 1.8s} 36. Rhe1
{-3.04/25 0 4.2s} Kg7 {+5.47/23 0 2.1s} 37. Rf1 {-3.52/24 0 2.3s} Qe4
{+6.00/25 0 2.4s} 38. Rg1 {-3.65/23 0 0.97s} Kg6 {+7.36/27 0 7.5s} 39. Rde1
{-4.82/25 0 4.8s} Qa4 {+7.62/25 0 3.5s} 40. Nc3 {-5.02/23 0 0.74s} Qc4
{+7.57/24 0 1.3s} 41. Bxf4 {-5.00/25 0 2.5s} Rxf4 {+7.84/24 0 1.4s} 42. Qe2
{-5.53/27 0 3.5s} Qxe2 {+8.06/23 0 1.8s} 43. Rxe2 {-5.79/26 0 1.1s} Rxd6
{+8.10/23 0 1.4s} 44. Rge1 {-5.94/24 0 1.0s} Nf6 {+8.43/22 0 1.6s} 45. Rxe5
{-6.10/24 0 1.0s} Rf2 {+8.86/25 0 1.6s} 46. R5e2 {-6.18/24 0 0.74s} Bd2
{+8.94/27 0 1.4s} 47. Rxf2 {-6.55/24 0 0.61s} gxf2 {+9.11/27 0 1.4s} 48.
Rf1 {-6.74/24 0 0.66s} Bxc3 {+9.42/26 0 1.5s} 49. Rxf2 {-6.99/25 0 1.0s}
Rd1+ {+9.48/26 0 1.9s} 50. Ka2 {-6.96/5 0 0.004s} Rd2 {+9.98/27 0 3.0s} 51.
Rf3 {-6.68/27 0 2.9s} Be5 {+13.34/24 0 1.3s} 52. Re3 {-6.86/23 0 0.72s} Bg3
{+18.82/24 0 1.2s} 53. Rd3 {-9.05/24 0 1.3s} Rxg2 {+22.19/21 0 1.4s} 54.
Rd8 {-10.56/24 0 1.0s} h3 {+57.90/35 0 1.2s} 55. Rh8 {-12.97/19 0 1.0s,
Black wins by adjudication} 0-1

SC converted its pawn advantage with 25.Bxb5!. SC drew as black.
[Event "G90''+1'' | 2700X | no Sy. | 2GBh"]
[Site "Ko 16th - SCtal 4th | N'LDRshort50"]
[Date "2020.05.18"]
[Round "41"]
[White "ShashChess-11_Tal"]
[Black "Komodo-13.3_c0"]
[Result "1-0"]
[BlackElo "2400"]
[ECO "D32"]
[Opening "QGD Tarrasch"]
[Variation "von Hennig-Schara Gambit, 7.Qxd5 Nc6"]
[WhiteElo "2400"]
[TimeControl "90+1"]
[Termination "normal"]

1. d4 {book} d5 {book} 2. c4 {book} e6 {book} 3. Nc3 {book} c5 {book} 4.
cxd5 {book} cxd4 {book} 5. Qa4+ {+0.28/23 0 3.6s} Bd7 {-0.15/22 0 1.9s} 6.
Qxd4 {+0.38/22 0 1.2s} exd5 {-0.37/24 0 3.4s} 7. Qxd5 {+0.34/21 0 1.6s} Nc6

(7...Nf6 {Ko 1/2-1/2 SC} 8. Qb3 Na6 9. Nf3 Nc5 10. Qd1 Nfe4 11. g3 Bc6 12. Be3 Qa5 13. Bg2 Nxc3
14. bxc3 Qxc3+ 15. Kf1 Qf6 16. Bd4 Qe6 17. Qc2 b6 18. Ng5 Bxg2+ 19. Kxg2
Qg6 20. Qxg6 hxg6 21. h4 f6 22. Bxc5 Bxc5 23. Ne6 Bd6 24. Rad1 Ke7 25. Nd4
Bc5 26. Nb5 Rhc8 27. Rd3 Rd8 28. Rhd1 a6 29. Nc7 Rxd3 30. Rxd3 Ra7 31. Nd5+
Kf7 32. Kf3 b5 33. Rd2 Rd7 34. e4 a5 35. Rc2 Bd4 36. Ke2 f5 37. Kd3 Ba7 38.
f3 fxe4+ 39. fxe4 Bb8 40. g4 Rb7 41. Rc6 Bg3 42. Ra6 a4 43. Ke3 b4 44. Rxa4
b3 45. axb3 Rxb3+ 46. Kd2 Be5 47. Ra7+ Ke6 48. Nc7+ {1/2-1/2} )

{-0.40/23 0 2.1s} 8. e3 {+0.30/23 0 3.1s} Nf6 {-0.24/22 0 2.6s} 9. Qb3
{+0.30/22 0 1.4s} Bd6 {-0.28/23 0 2.2s} 10. Nf3 {+0.26/26 0 7.3s} Qe7
{-0.37/25 0 7.3s} 11. Be2 {+0.26/23 0 2.1s} O-O {-0.35/23 0 2.1s} 12. O-O
{+0.28/21 0 0.80s} Rfd8 {-0.38/24 0 2.2s} 13. Bd2 {+0.30/23 0 3.6s} Rac8
{-0.47/22 0 4.1s} 14. Rfd1 {+0.33/23 0 1.9s} Be6 {-0.53/26 0 10s} 15. Qa4
{+0.34/24 0 3.0s} Bd7 {-0.64/21 0 2.1s} 16. Be1 {+0.37/24 0 4.6s} a6
{-0.59/24 0 2.6s} 17. Qh4 {+0.39/22 0 0.81s} Bf5 {-0.80/25 0 3.6s} 18. Rac1
{+0.39/24 0 3.4s} Be6 {-0.71/25 0 5.0s} 19. Ng5 {+0.41/25 0 9.7s} Bf5
{-0.83/23 0 4.0s} 20. Nf3 {+0.36/26 0 2.9s} Qe8 {-0.78/25 0 5.8s} 21. Rd2
{+0.41/23 0 2.9s} h6 {-0.95/25 0 7.7s} 22. Rcd1 {+0.38/23 0 1.0s} Qf8
{-0.95/24 0 2.1s} 23. Qa4 {+0.36/27 0 4.6s} Ra8 {-0.89/26 0 3.0s} 24. a3
{+0.37/26 0 3.7s} b5 {-0.96/25 0 1.6s} 25. Bxb5 {+0.39/26 0 2.2s} axb5
{-1.01/24 0 1.7s} 26. Qxb5 {+0.40/25 0 1.4s} Ne4 {-0.98/24 0 1.8s} 27. Qxf5
{+0.37/24 0 1.6s} Nxd2 {-1.00/24 0 2.2s} 28. Rxd2 {+0.38/26 0 2.8s} Qe8
{-1.04/23 0 2.3s} 29. Qe4 {+0.38/26 0 4.7s} Ne5 {-0.93/23 0 2.1s} 30. Nd4
{+0.40/23 0 0.86s} Nc4 {-1.06/29 0 6.5s} (30. .. Rac8 {SC-Tal 16-ths, 2
minutes, -0.29 +=} 31. Rc2 Bf8 32. Ncb5 Rxc2 33. Qxc2 Rc8 34. Qd1 Nc4
{etc.}) 31. Qxe8+ {+1.77/23 0 1.2s} Rxe8 {-1.28/27 0 2.7s} 32. Rc2
{+1.58/27 0 3.2s} Rec8 {-1.31/27 0 2.5s} 33. Nd5 {+1.75/27 0 1.6s} Rab8
{-1.12/26 0 1.4s} 34. Nf5 {+1.82/26 0 1.3s} Kh7 {-0.79/24 0 1.4s} 35. Kf1
{+1.89/27 0 1.5s} Bxh2 {-0.91/26 0 1.3s} 36. Bb4 {+1.92/29 0 3.2s} Nd6
{-0.62/29 0 2.5s} 37. Rxc8 {+1.68/30 0 2.4s} Rxc8 {-0.67/27 0 1.3s} 38.
Nxd6 {+0.41/29 0 3.8s} Bxd6 {-0.56/26 0 1.5s} 39. Bxd6 {+1.52/30 0 1.2s}
Rd8 {-0.63/26 0 1.5s} 40. Bb4 {+1.70/30 0 1.6s} Rxd5 {-0.91/25 0 1.5s} 41.
a4 {+1.98/28 0 1.6s} Kg6 {-1.08/27 0 5.0s} 42. Ke2 {+1.98/26 0 2.1s} Kf5
{-1.06/25 0 1.6s} 43. Bc3 {+2.27/25 0 1.2s} h5 {-1.14/26 0 4.0s} 44. a5
{+1.65/33 0 7.2s} Ke6 {-0.91/27 0 1.4s} 45. e4 {+1.80/31 0 2.2s} Rd6
{-0.81/28 0 1.7s} 46. Bxg7 {+1.83/28 0 0.94s} Kd7 {-1.08/29 0 2.3s} 47. g3
{+1.90/30 0 1.1s} Kc6 {-1.09/29 0 1.1s} 48. Bc3 {+2.30/30 0 3.4s} Rg6
{-1.10/27 0 1.1s} 49. Ke3 {+2.46/27 0 0.86s} Rh6 {-1.14/27 0 2.2s} 50. f4
{+3.21/25 0 1.1s} Rg6 {-1.62/27 0 2.0s} 51. Be1 {+3.31/26 0 1.00s} Rg4
{-1.82/29 0 2.6s} 52. f5 {+3.71/25 0 0.93s} Kb5 {-2.43/27 0 2.2s} 53. b4
{+3.93/27 0 1.5s} Rg8 {-2.76/27 0 1.1s} 54. Kf4 {+4.65/27 0 0.99s} Rc8
{-3.16/27 0 1.0s} 55. Bf2 {+5.13/27 0 1.1s} Kxb4 {-3.52/27 0 0.94s} 56. a6
{+5.92/26 0 1.1s} Kb5 {-3.58/27 0 0.60s} 57. a7 {+6.60/27 0 0.91s} Ka6
{-4.33/30 0 1.4s} 58. e5 {+10.61/30 0 6.6s} Kb7 {-5.05/26 0 1.00s} 59. Kg5
{+11.05/21 0 0.56s} Rc2 {-5.73/26 0 1.0s} 60. Be3 {+11.54/23 0 1.2s} Rc3
{-6.14/25 0 1.0s} 61. Bf4 {+11.94/22 0 0.76s} Rd3 {-6.78/23 0 1.0s} 62. Kf6
{+19.28/21 0 1.1s} Rd7 {-10.64/23 0 1.0s} 63. e6 {+62.65/31 0 0.77s} fxe6
{-14.31/23 0 0.78s, White wins by adjudication} 1-0
Attachment: Ko16-Sh4.pgn - Games (272k)
Parent - By The Wizard (***) Date 2020-05-20 17:30 Upvotes 1
Hi, I have a soft spot for ShashChess as its evaluation are very different at times which leads to it playing some interesting ideas. I have been told it is aimed at long play chess

Regards
Up Topic The Rybka Lounge / Computer Chess / ShashChess 4-threads WINS vs. Komodo 13.3 16-threads

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