MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "374"]
[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/ppqppp1p/8/2p5/2P3p1/N3Q3/PP1PPPPP/R1B1KBNR w KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:53 +0000"]
[GameEndTime "2026-09-14T16:07:54 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nb5 {+1.74/11 0.017s, n=16887, sd=20} Qc6 {-1.56/10 0.016s, n=12667, sd=16}
6. Qe5 {+1.83/12 0.021s, n=21179, sd=19} f6 {-1.94/11 0.018s, n=18758, sd=19}
7. Qh5+ {+1.83/11 0.021s, n=21312, sd=21} Kd8 {-1.98/10 0.012s, n=13162, sd=17}
8. h3 {+1.94/11 0.025s, n=20158, sd=22} g3 {-1.97/10 0.017s, n=16525, sd=15}
9. fxg3 {+1.86/10 0.019s, n=17732, sd=17} d6 {-1.98/10 0.030s, n=27827, sd=16}
10. b3 {+1.93/10 0.046s, n=37735, sd=15} a6 {-1.83/10 0.031s, n=28606, sd=12}
11. Nc3 {+2.74/11 0.015s, n=15229, sd=18} f5 {-2.20/11 0.051s, n=40140, sd=24}
12. Nd5 {+2.11/11 0.015s, n=15606, sd=14} Bg7 {-1.93/10 0.019s, n=17658, sd=19}
13. Rb1 {+1.89/11 0.025s, n=22990, sd=17} Be6 {-2.33/10 0.022s, n=17442, sd=18}
14. Nf4 {+2.22/10 0.027s, n=24324, sd=16} Qd7 {-2.08/11 0.021s, n=18176, sd=20}
15. e3 {+1.59/9 0.022s, n=19746, sd=20} Be5 {-2.74/12 0.041s, n=36366, sd=18}
16. Nf3 {+3.43/10 0.015s, n=14160, sd=14} Nf6 {-2.74/10 0.016s, n=16244, sd=18}
17. Qh4 {+3.10/10 0.017s, n=17609, sd=15} Nc6 {-3.44/10 0.039s, n=31177, sd=19}
18. Be2 {+3.57/10 0.023s, n=20164, sd=16} Rg8 {-3.43/10 0.021s, n=17807, sd=16}
19. Ng5 {+3.91/11 0.054s, n=42913, sd=16} Bxf4 {-4.00/9 0.035s, n=30534, sd=16}
20. gxf4 {+3.87/9 0.018s, n=17251, sd=17} d5 {-3.54/8 0.022s, n=17710, sd=15}
21. Bb2 {+3.93/9 0.020s, n=14076, sd=13} Ne4 {-4.25/7 0.015s, n=12119, sd=14}
22. d3 {+4.69/10 0.014s, n=13477, sd=19} Nxg5 {-4.83/10 0.014s, n=14634, sd=16}
23. fxg5 {+4.55/11 0.029s, n=26570, sd=18}
Kc7 {-4.53/9 0.020s, n=15979, sd=14, White makes an illegal move: e1h1} 0-1