RubiChess2.1 wins queen handicap tournament

[Uri Blass]

Participants:
1)Stockfish13
2)Stockfish10
3)RubiChess2,1
4)Spike1.2a
5)Rybka2.3.2a
6)Movei00.8.438a
7)Dreamer

Rules of the tournament every pair of programs play twice when white is without a queen.
time cotrol 40 moves/2 minutes repeating time control.

RubiChess was the only prorgam to get more than 50% thanks to draw in the following game
Note that RubiChess also needed less moves to win in the pair of games against the other players.

Stockfish13 was usually trolling and always needed more moves than the opponent to mate.

[pgn][Event "My Tournament"]
[Site "?"]
[Date "2021.05.06"]
[Round "6"]
[White "RubiChess-2.1"]
[Black "dreamer"]
[Result "1/2-1/2"]
[TimeControl "40/120:300"]
[SetUp "1"]
[FEN "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNB1KBNR w KQkq - 0 1"]
[Termination "normal"]
[PlyCount "108"]
[WhiteType "human"]
[BlackType "human"]

1. e4 {-10.74/26 9.1s} d5 {-11.04/8 2.8s} 2. exd5 {-10.63/27 2.4s} Qxd5
{-11.19/8 2.8s} 3. Nc3 {-10.77/30 3.2s} Qd8 {-11.29/8 2.8s} 4. Bc4
{-10.41/25 7.6s} Nc6 {-11.42/7 2.7s} 5. Nge2 {-10.87/26 3.0s} Nd4 {-11.81/8
2.8s} 6. Nxd4 {-10.43/26 2.4s} Qxd4 {-11.94/8 2.7s} 7. d3 {-10.51/29 5.0s}
Qd8 {-12.08/7 2.7s} 8. Bf4 {-10.13/24 6.9s} c6 {-12.84/7 2.8s} 9. O-O-O
{-10.52/25 7.6s} Be6 {-12.87/8 2.8s} 10. Bxe6 {-9.69/24 2.7s} fxe6
{-12.76/8 2.7s} 11. Rhe1 {-9.82/24 1.9s} g6 {-12.84/8 2.8s} 12. Bd2
{-9.87/26 1.8s} Nf6 {-13.06/7 2.8s} 13. Rxe6 {-10.12/27 5.3s} Kf7 {-12.24/7
2.8s} 14. Rde1 {-9.49/23 1.8s} Qc7 {-12.40/7 2.8s} 15. g3 {-9.34/25 2.8s}
Rg8 {-12.11/7 2.8s} 16. R6e2 {-9.40/25 2.8s} Bg7 {-12.08/7 2.8s} 17. f3
{-9.45/26 4.0s} Rge8 {-12.19/7 2.8s} 18. Nd1 {-9.48/27 4.8s} a6 {-12.26/7
2.8s} 19. Kb1 {-9.60/26 3.9s} e6 {-12.25/7 2.8s} 20. Bf4 {-9.51/26 5.4s}
Qd8 {-12.32/7 2.8s} 21. Be5 {-9.58/27 3.6s} Nh5 {-13.01/7 2.8s} 22. Nf2
{-9.18/27 4.7s} Bxe5 {-13.04/7 2.8s} 23. Rxe5 {-9.78/24 1.4s} Ra7 {-13.04/7
2.8s} 24. Ne4 {-9.13/25 1.9s} Ng7 {-13.04/7 2.7s} 25. Nf2 {-9.13/27 2.7s}
Nf5 {-13.09/7 2.8s} 26. f4 {-9.53/24 4.2s} Nd4 {-13.11/7 2.7s} 27. Rf1
{-9.85/24 2.9s} Qc7 {-13.08/7 2.8s} 28. c3 {-8.99/23 1.3s} Nf3 {-13.12/8
2.8s} 29. Re2 {-9.24/28 1.3s} Rd8 {-11.43/7 2.7s} 30. Nh3 {-9.14/26 1.8s}
Rxd3 {-11.43/8 2.8s} 31. Rxf3 {-9.43/27 1.7s} Rxf3 {-11.36/9 2.7s} 32. Ng5+
{-10.05/25 1.7s} Kg8 {-11.42/9 2.8s} 33. Nxf3 {-10.13/24 1.4s} Qd6
{-11.41/8 2.8s} 34. Rd2 {-8.62/25 1.2s} Qe7 {-11.41/8 2.8s} 35. Ne5
{-8.85/24 1.1s} Qc5 {-11.41/8 2.7s} 36. Rd8+ {-6.52/24 1.0s} Kg7 {-9.63/9
2.7s} 37. Rd7+ {-6.63/25 0.48s} Kf8 {-9.63/9 2.7s} 38. Rd8+ {-6.77/19
0.35s} Ke7 {-9.64/10 2.7s} 39. Rd7+ {-6.84/23 0.50s} Ke8 {-9.61/9 2.7s} 40.
Rxh7 {-6.92/21 0.42s} Qg1+ {-9.63/9 2.7s} 41. Kc2 {-6.56/1 0s} Qg2+
{-9.60/9 3.0s} 42. Kc1 {-7.20/25 5.0s} Qe4 {-9.60/8 3.0s} 43. Rh6 {-7.49/25
8.0s} Qe1+ {-9.63/9 3.0s} 44. Kc2 {-7.49/1 0s} Kf8 {-9.62/8 3.0s} 45. a3
{-8.17/24 6.5s} g5 {-9.77/9 3.0s} 46. Rf6+ {-7.51/25 3.2s} Kg7 {-9.73/10
3.0s} 47. Rg6+ {-7.80/24 3.7s} Kh7 {-9.73/10 3.0s} 48. Rxg5 {-8.33/27 4.3s}
Qe2+ {-9.73/9 3.0s} 49. Kb3 {-8.97/28 5.3s} Qxh2 {0.00/9 3.0s} 50. Ng4
{0.00/40 2.8s} Qh3 {0.00/10 3.0s} 51. Nf6+ {0.00/43 2.5s} Kh6 {0.00/10
3.0s} 52. Ng4+ {0.00/45 5.0s} Kh7 {0.00/15 3.0s} 53. Nf6+ {0.00/43 2.9s}
Kh6 {0.00/30 0.010s} 54. Ng4+ {0.00/48 2.4s} Kh7 {0.00/15 3.1s, Draw by
3-fold repetition} 1/2-1/2
[/pgn]

[Uri Blass]

RubiChess could win at longer time control of 40 moves/5 minutes against dreamer

I stopped the game in the middle.
I will try 40/13 minutes that is equivalent to ccrl 40/15
Rubichess blundered at move 35 by Rh7 but with slightlly more time it could find the better Qb5

[pgn][Event "My Tournament"]
[Site "?"]
[Date "2021.05.06"]
[Round "1"]
[White "RubiChess-2.1"]
[Black "dreamer"]
[Result "*"]
[FEN "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNB1KBNR w KQkq - 0 1"]
[GameDuration "00:09:37"]
[GameEndTime "2021-05-06T20:26:55.789 שעון קיץ ירושלים"]
[GameStartTime "2021-05-06T20:17:18.020 שעון קיץ ירושלים"]
[PlyCount "77"]
[SetUp "1"]
[Termination "unterminated"]
[TimeControl "40/300"]

1. Nf3 {-10.63/29 11s} Nc6 {-10.95/9 7.3s} 2. d4 {-10.67/32 14s}
d6 {-11.05/8 7.3s} 3. Bd2 {-10.70/30 20s} Nf6 {-11.45/8 7.3s}
4. Nc3 {-10.86/32 13s} Bf5 {-11.75/8 7.3s} 5. O-O-O {-10.88/32 12s}
Nb4 {-12.07/7 7.2s} 6. a3 {-11.24/30 17s} Nxc2 {-12.96/8 7.2s}
7. e3 {-11.48/29 6.0s} Ng4 {-14.85/8 7.3s} 8. e4 {-11.02/32 10s}
Nxf2 {-14.66/8 7.3s} 9. exf5 {-11.13/30 6.3s} Nxd4 {-14.84/8 7.3s}
10. Nxd4 {-8.40/27 6.7s} a6 {-11.67/8 7.3s} 11. Bc4 {-8.11/26 7.3s}
Nxh1 {-11.81/8 7.2s} 12. Rxh1 {-8.19/24 9.6s} g6 {-11.91/8 7.3s}
13. f6 {-8.15/28 18s} e5 {-12.86/8 7.3s} 14. Nf3 {-8.94/27 9.5s}
c6 {-12.32/8 7.3s} 15. Re1 {-8.95/28 8.7s} b5 {-13.05/8 7.2s}
16. Bb3 {-8.88/26 15s} Qxf6 {-13.20/8 7.2s} 17. Ne4 {-8.51/25 9.2s}
Qd8 {-13.38/8 7.2s} 18. Rf1 {-8.84/26 9.1s} f6 {-13.43/7 7.2s}
19. Nxe5 {-9.61/26 6.4s} fxe5 {-14.93/8 7.3s} 20. Nf6+ {-10.11/27 7.9s}
Ke7 {-14.91/9 7.3s} 21. Bg5 {-10.35/29 7.5s} Qa5 {-14.90/8 7.3s}
22. Ng8+ {-10.42/25 10s} Ke8 {-14.92/8 7.3s} 23. Nf6+ {-10.87/27 4.4s}
Kd8 {-14.91/8 7.3s} 24. Ng8+ {-11.01/27 5.1s} Kc7 {-14.88/8 7.2s}
25. Rf7+ {-11.15/28 5.7s} Kb6 {-15.34/8 7.2s} 26. Be3+ {-11.35/27 6.0s}
c5 {-15.22/8 7.2s} 27. Bd2 {-11.29/25 2.8s} b4 {-15.07/8 7.2s}
28. Nf6 {-10.53/29 2.9s} Rd8 {-14.94/7 7.3s} 29. Bd5 {-7.58/30 4.5s}
Qa4 {-14.94/8 7.2s} 30. Rb7+ {-7.83/33 5.0s} Ka5 {-14.01/8 7.2s}
31. Ne4 {-8.29/34 4.9s} h5 {-16.61/8 7.2s} 32. Nc3 {-8.31/32 4.6s}
Qe8 {-16.61/8 7.3s} 33. Ne4 {-8.39/32 4.7s} Bh6 {-17.87/8 7.3s}
34. Bxh6 {-7.26/28 3.3s} Rxh6 {-18.07/8 7.2s} 35. Nd2 {-7.32/29 2.5s}
Rh7 {-8.44/9 7.2s} 36. Nc4+ {+8.05/28 2.9s} Ka4 {-8.00/9 7.3s}
37. Kc2 {+M19/29 1.7s} b3+ {0.00/9 7.3s} 38. Rxb3 {+M17/32 1.9s}
Qd7 {+0.26/9 7.2s} 39. Rb6 {+M9/44 0.93s, No result} *[/pgn]