MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "290"]
[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 "r1bqkbnr/2pppp1p/ppn5/2P3p1/P7/4PP2/1P1P2PP/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:22:47 -0400"]
[GameEndTime "2026-09-14T12:22:47 -0400"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxc5 {+2.83/9 0.015s, n=16155, sd=14}
6. Nh3 {-2.83/10 0.029s, n=30235, sd=13} h6 {+2.74/10 0.017s, n=14243, sd=17}
7. Be2 {-2.55/10 0.017s, n=25430, sd=14} d6 {+2.78/10 0.017s, n=12363, sd=14}
8. Nf2 {-2.81/9 0.013s, n=14381, sd=18} Bg7 {+2.69/10 0.015s, n=12524, sd=18}
9. Nc3 {-2.77/11 0.016s, n=15916, sd=16} e6 {+2.82/10 0.019s, n=23154, sd=14}
10. b3 {-2.79/12 0.015s, n=17170, sd=21} Nge7 {+2.79/10 0.016s, n=13224, sd=16}
11. Bb2 {-2.73/11 0.027s, n=22727, sd=15} Rb8 {+2.78/10 0.019s, n=16662, sd=14}
12. Rb1 {-2.74/11 0.022s, n=26569, sd=16} f5 {+2.71/10 0.019s, n=16527, sd=17}
13. Nd3 {-2.73/10 0.014s, n=17526, sd=14} e5 {+2.87/9 0.011s, n=12787, sd=14}
14. Ba3 {-2.65/8 0.019s, n=15933, sd=13} a5 {+3.07/9 0.011s, n=13258, sd=13}
15. Nf2 {-3.13/9 0.019s, n=14624, sd=13} Nb4 {+3.44/10 0.039s, n=45644, sd=16}
16. e4 {-3.40/8 0.029s, n=27062, sd=13} c6 {+3.52/10 0.020s, n=19110, sd=16}
17. Bc4 {-3.55/8 0.015s, n=14046, sd=15} d5 {+3.88/10 0.014s, n=12128, sd=16}
18. exd5 {-3.95/8 0.027s, n=28438, sd=14} cxd5 {+4.16/9 0.010s, n=12760, sd=13}
19. Bb5+ {-3.90/10 0.020s, n=22121, sd=18} Bd7 {+4.24/9 0.027s, n=31071, sd=19}
20. Bxd7+ {-4.59/7 0.022s, n=25874, sd=12}
Qxd7 {+4.21/9 0.018s, n=15972, sd=17, White makes an illegal move: e1h1} 0-1