MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2034"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqkbnr/2pppp1p/p7/Pp4p1/7P/3P1P2/1PP1P1P1/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:01:30 +0200"]
[GameEndTime "2026-09-14T17:01:32 +0200"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxh4 {+0.11/11 0.080s, n=50054, sd=18}
6. Bg5 {-0.23/9 0.031s, n=19614, sd=15} c5 {0.00/9 0.020s, n=14745, sd=15}
7. e4 {+0.21/9 0.032s, n=21559, sd=16} Bg7 {+0.03/10 0.022s, n=17291, sd=18}
8. Nc3 {+0.06/9 0.025s, n=12681, sd=13} Nc6 {-0.06/9 0.020s, n=13276, sd=15}
9. Bxh4 {+0.26/9 0.024s, n=17425, sd=14} b4 {-0.10/9 0.021s, n=14491, sd=14}
10. Na4 {+0.08/11 0.045s, n=31553, sd=18} d6 {+0.07/9 0.029s, n=16544, sd=15}
11. Ne2 {+0.19/10 0.025s, n=17593, sd=13} Rb8 {-0.31/8 0.024s, n=13854, sd=13}
12. Bf2 {+0.43/10 0.040s, n=24054, sd=19} Nxa5 {-0.55/9 0.015s, n=12692, sd=12}
13. d4 {+0.20/10 0.044s, n=26004, sd=15} cxd4 {-0.56/9 0.019s, n=12154, sd=14}
14. Nxd4 {+0.31/9 0.022s, n=14554, sd=15} Be5 {-0.49/10 0.026s, n=15541, sd=12}
15. b3 {+0.40/9 0.026s, n=16683, sd=18} Nf6 {-0.27/8 0.024s, n=12734, sd=13}
16. g4 {+0.45/9 0.018s, n=13141, sd=15} Bf4 {-0.67/10 0.051s, n=31425, sd=20}
17. Nb2 {+0.61/9 0.035s, n=23251, sd=14} Qc7 {-0.62/10 0.037s, n=24821, sd=17}
18. Nd3 {+0.65/10 0.046s, n=30236, sd=16} Bg5 {-0.96/9 0.016s, n=12203, sd=15}
19. Rxa5 {+1.08/10 0.028s, n=20304, sd=16}
Qxa5 {-1.03/12 0.065s, n=45699, sd=22} 20. Nc6 {+0.81/11 0.031s, n=20456, sd=20}
Qc7 {-1.19/11 0.068s, n=48852, sd=20} 21. Nxb8 {+1.21/9 0.018s, n=13612, sd=11}
Qc3+ {-0.77/10 0.018s, n=15231, sd=17} 22. Ke2 {+1.09/10 0.023s, n=15253, sd=17}
Qc7 {-0.71/11 0.016s, n=14493, sd=22} 23. Nxb4 {+0.80/10 0.018s, n=13116, sd=15}
Qxb8 {-0.99/10 0.020s, n=13877, sd=14}
24. Qd4 {+0.92/10 0.033s, n=22350, sd=15, Black makes an illegal move: e8h8} 1-0