MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1203"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "1nbqkbnr/rpp1pp1p/p2p4/6p1/2P3P1/3P3N/PP1KPP1P/RNBQ1B1R b k - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:55:41 -0400"]
[GameEndTime "2026-09-14T11:55:42 -0400"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5... h6 {+0.63/9 0.023s, n=22401, sd=16} 6. f3 {-0.64/9 0.017s, n=18563, sd=12}
c5 {+0.62/9 0.022s, n=19140, sd=14} 7. Nf2 {-0.56/10 0.013s, n=14377, sd=14}
Bg7 {+0.53/9 0.016s, n=16512, sd=13} 8. Ke1 {-0.57/9 0.017s, n=12820, sd=18}
b5 {+0.36/10 0.024s, n=27013, sd=15} 9. h4 {-0.32/10 0.034s, n=32927, sd=17}
gxh4 {+0.39/9 0.016s, n=13426, sd=17} 10. Rxh4 {-0.29/8 0.019s, n=14741, sd=13}
Nc6 {+0.28/9 0.024s, n=28801, sd=15} 11. Nc3 {-0.38/9 0.023s, n=26289, sd=13}
Bd7 {+0.64/8 0.025s, n=18604, sd=11} 12. Rh1 {-0.28/8 0.011s, n=12275, sd=14}
Qa5 {+0.88/10 0.051s, n=45378, sd=17} 13. e3 {-0.21/8 0.011s, n=12190, sd=13}
Bxc3+ {+0.77/9 0.014s, n=13889, sd=16} 14. bxc3 {-0.84/9 0.022s, n=20663, sd=18}
Qxc3+ {+0.85/10 0.011s, n=16349, sd=17}
15. Bd2 {-0.64/10 0.010s, n=12957, sd=15} Qg7 {+0.73/10 0.014s, n=18056, sd=17}
16. f4 {-0.58/10 0.020s, n=17836, sd=17} b4 {+0.75/10 0.016s, n=14733, sd=17}
17. a3 {-0.75/9 0.020s, n=12707, sd=16} Nf6 {+0.44/9 0.038s, n=36820, sd=14}
18. axb4 {-0.30/10 0.015s, n=19281, sd=16}
cxb4 {+0.24/11 0.026s, n=33603, sd=22} 19. Be2 {-0.58/9 0.023s, n=22733, sd=16}
e5 {+0.42/6 0.015s, n=13366, sd=8} 20. d4 {-0.18/10 0.019s, n=20414, sd=16}
exf4 {+0.37/9 0.019s, n=22783, sd=14} 21. exf4 {-0.43/8 0.015s, n=13019, sd=16}
h5 {+0.38/11 0.012s, n=15570, sd=24} 22. g5 {-0.34/8 0.013s, n=15933, sd=16}
Ng4 {+1.91/10 0.028s, n=26063, sd=16} 23. d5 {0.00/10 0.061s, n=66116, sd=21}
Nd4 {+2.12/9 0.013s, n=14868, sd=13} 24. Ne4 {-0.08/8 0.014s, n=13752, sd=15}
Qg6 {+0.77/10 0.021s, n=17641, sd=18} 25. Qb1 {-0.90/10 0.011s, n=12566, sd=12}
Bf5 {+1.19/10 0.027s, n=28883, sd=14} 26. Qb2 {-0.53/9 0.024s, n=21370, sd=19}
Bxe4 {+1.46/10 0.012s, n=13051, sd=16}
27. Qxd4 {-0.65/10 0.014s, n=13389, sd=19, Black makes an illegal move: e8h8}
1-0