MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "202"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnb1kbnr/pp1ppp1p/8/2p3p1/1q6/1P2P3/P1PP1PPP/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:31 +0000"]
[GameEndTime "2026-09-14T13:36:32 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {+2.65/7 0.029s, n=14430, sd=11} Nf6 {-3.93/10 0.022s, n=18221, sd=15}
6. h4 {+3.31/10 0.015s, n=12642, sd=17} g4 {-3.86/11 0.041s, n=24187, sd=17}
7. Bxf6 {+3.94/11 0.023s, n=16365, sd=16} exf6 {-3.72/12 0.037s, n=30297, sd=19}
8. a3 {+3.67/10 0.025s, n=21023, sd=16} Qa5 {-3.37/11 0.031s, n=20685, sd=19}
9. Qxg4 {+3.82/10 0.015s, n=12517, sd=17} Nc6 {-3.74/10 0.026s, n=20042, sd=20}
10. Qe4+ {+4.24/10 0.040s, n=27121, sd=19} Be7 {-3.95/9 0.031s, n=23989, sd=20}
11. Nc3 {+3.74/10 0.017s, n=13066, sd=15} d6 {-3.90/10 0.036s, n=24835, sd=18}
12. Bb5 {+3.92/10 0.035s, n=15097, sd=15} Bd7 {-3.82/9 0.018s, n=14509, sd=15}
13. Nge2 {+3.74/9 0.016s, n=13024, sd=15} f5 {-3.60/10 0.042s, n=32683, sd=16}
14. Qf4 {+3.92/10 0.027s, n=12928, sd=15} Rg8 {-4.25/10 0.055s, n=39477, sd=17}
15. Bd3 {+5.18/11 0.053s, n=32123, sd=18} Rg4 {-3.88/10 0.019s, n=16459, sd=19}
16. Qf3 {+3.96/9 0.017s, n=13638, sd=17} Ne5 {-4.30/9 0.016s, n=13668, sd=19}
17. Qxb7 {+4.02/9 0.029s, n=15260, sd=13}
Nxd3+ {-4.07/10 0.022s, n=19218, sd=19}
18. cxd3 {+4.03/10 0.018s, n=15134, sd=15} Qd8 {-4.80/10 0.025s, n=21650, sd=20}
19. Nf4 {+4.02/9 0.027s, n=15259, sd=15} Bf6 {-3.65/10 0.036s, n=29227, sd=16}
20. Rb1 {+3.71/10 0.047s, n=27477, sd=17} Be5 {-4.10/10 0.036s, n=25292, sd=16}
21. Nce2 {+4.04/10 0.017s, n=15257, sd=13} Rb8 {-3.97/10 0.019s, n=17345, sd=18}
22. Qd5 {+4.18/10 0.027s, n=16402, sd=14} Kf8 {-3.66/10 0.015s, n=13200, sd=14}
23. g3 {+4.13/10 0.022s, n=18020, sd=15}
Qb6 {-3.31/10 0.021s, n=16912, sd=17, White makes an illegal move: e1h1} 0-1