MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1299"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkbnr/pp1pp3/7p/2p2pp1/4N3/1P4P1/P1PPPP1P/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:28 +0000"]
[GameEndTime "2026-09-14T13:39:29 +0000"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {+2.31/10 0.026s, n=19269, sd=16} Rh7 {-2.11/11 0.041s, n=26799, sd=15}
6. Nxc5 {+2.25/10 0.020s, n=15432, sd=20} e5 {-2.41/9 0.026s, n=19472, sd=13}
7. Na4 {+2.10/10 0.021s, n=16020, sd=18} Nc6 {-2.40/9 0.020s, n=13447, sd=10}
8. e3 {+2.42/10 0.041s, n=28461, sd=16} Nf6 {-2.21/10 0.020s, n=14568, sd=13}
9. h4 {+2.91/9 0.019s, n=14503, sd=12} g4 {-2.40/9 0.023s, n=14083, sd=14}
10. Ne2 {+2.31/10 0.027s, n=20533, sd=17} b5 {-2.47/9 0.030s, n=22625, sd=19}
11. Nac3 {+2.22/9 0.015s, n=12227, sd=13} Rb8 {-2.60/9 0.030s, n=21439, sd=11}
12. a3 {+2.39/9 0.017s, n=12828, sd=13} d5 {-2.66/9 0.026s, n=19121, sd=15}
13. d4 {+2.80/10 0.016s, n=12609, sd=14} Rc7 {-2.30/10 0.023s, n=13559, sd=17}
14. dxe5 {+2.61/9 0.019s, n=13067, sd=14} Nxe5 {-2.47/9 0.018s, n=12912, sd=20}
15. Bg2 {+2.63/10 0.018s, n=13635, sd=16} Nf3+ {-3.41/9 0.044s, n=28729, sd=16}
16. Bxf3 {+2.89/10 0.041s, n=29757, sd=16}
gxf3 {-3.42/10 0.064s, n=40950, sd=18} 17. Nd4 {+3.00/10 0.036s, n=25108, sd=17}
Ne4 {-3.05/8 0.024s, n=17182, sd=11} 18. Na2 {+3.62/9 0.052s, n=31206, sd=19}
Kf7 {-3.48/8 0.021s, n=15776, sd=13} 19. Qxf3 {+4.00/9 0.027s, n=17533, sd=16}
Kg8 {-3.64/9 0.048s, n=29086, sd=14} 20. Nb4 {+4.23/10 0.039s, n=26976, sd=15}
Bg7 {-3.49/7 0.018s, n=12615, sd=11} 21. Nbc6 {+4.84/11 0.053s, n=33691, sd=16}
Rxc6 {-4.96/9 0.025s, n=18075, sd=15} 22. Nxc6 {+5.40/10 0.026s, n=18522, sd=15}
Qc7 {-4.81/9 0.030s, n=17372, sd=14} 23. Bxg7 {+5.54/9 0.022s, n=15515, sd=12}
Qxc6 {-5.98/8 0.026s, n=17576, sd=18} 24. Bd4 {+6.82/11 0.054s, n=40091, sd=23}
b4 {-7.34/9 0.044s, n=33747, sd=16} 25. Qf4 {+8.00/10 0.032s, n=23213, sd=16}
Rb7 {-7.87/8 0.019s, n=14354, sd=12, White makes an illegal move: e1h1} 0-1