MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "451"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/1ppppp2/p6p/6p1/1P6/P2PB3/R1P1PPPP/1N1QKBNR b Kkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:48:00 +0200"]
[GameEndTime "2026-09-14T17:48:01 +0200"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+0.98/10 0.022s, n=19150, sd=14}
6. Bd4 {-0.58/9 0.019s, n=15393, sd=11} Nf6 {+0.60/9 0.020s, n=12256, sd=14}
7. Nf3 {-0.60/9 0.015s, n=14281, sd=13} Nc6 {+0.48/10 0.028s, n=27527, sd=17}
8. Ba1 {-0.48/10 0.023s, n=21417, sd=14} g4 {+0.66/8 0.016s, n=13836, sd=12}
9. Ne5 {-0.52/10 0.017s, n=14797, sd=16} Nxe5 {+0.29/9 0.060s, n=50763, sd=14}
10. Bxe5 {-0.36/10 0.021s, n=16872, sd=16} Rg8 {+0.46/9 0.029s, n=25650, sd=15}
11. e3 {-0.31/9 0.016s, n=13689, sd=11} h5 {+0.23/8 0.026s, n=22506, sd=13}
12. Be2 {-0.15/8 0.026s, n=15579, sd=13} d4 {+0.87/8 0.014s, n=12067, sd=10}
13. e4 {-0.18/8 0.016s, n=13480, sd=11} Bh6 {+0.58/8 0.017s, n=14592, sd=11}
14. c3 {-0.08/10 0.022s, n=16901, sd=16} Be6 {+0.23/10 0.035s, n=28287, sd=16}
15. Ra1 {+0.02/11 0.038s, n=34679, sd=17} dxc3 {+0.22/11 0.019s, n=17029, sd=17}
16. Nxc3 {-0.19/10 0.025s, n=21712, sd=18} h4 {+0.35/9 0.014s, n=12809, sd=14}
17. g3 {+0.25/10 0.020s, n=18207, sd=17} Nd7 {+0.46/9 0.017s, n=13666, sd=15}
18. Bf4 {-0.84/9 0.022s, n=19492, sd=15} Bxf4 {+1.35/11 0.012s, n=12170, sd=12}
19. gxf4 {-1.27/10 0.027s, n=22658, sd=17} f5 {+1.14/10 0.021s, n=16907, sd=18}
20. h3 {-0.56/11 0.048s, n=40221, sd=19} g3 {+1.37/9 0.040s, n=25114, sd=12}
21. fxg3 {-1.54/10 0.086s, n=69349, sd=23} Nf6 {+1.86/8 0.028s, n=20182, sd=15}
22. g4 {-1.72/10 0.041s, n=32621, sd=17} Qd4 {+2.13/10 0.014s, n=13149, sd=17}
23. Rc1 {-2.34/10 0.020s, n=20040, sd=19} fxg4 {+1.86/10 0.054s, n=35044, sd=19}
24. Kd2 {-2.25/10 0.041s, n=26584, sd=16} gxh3 {+2.36/10 0.017s, n=12297, sd=14}
25. f5 {-1.91/10 0.020s, n=17108, sd=18} Bf7 {+2.17/10 0.016s, n=12558, sd=17}
26. Rxh3 {-1.90/11 0.032s, n=21193, sd=15, Black makes an illegal move: e8a8}
1-0