MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "848"]
[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 "r1bqkb1r/ppppppp1/5n2/7p/1n1P3P/2NQB3/PPP1PPP1/R3KBNR b KQkq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:37:56 +0000"]
[GameEndTime "2026-09-14T13:37:58 +0000"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxd3+ {+8.93/6 0.043s, n=16242, sd=13}
6. Kd1 {-8.61/6 0.097s, n=65834, sd=10} e5 {+8.81/6 0.033s, n=14170, sd=11}
7. Bg5 {-8.46/7 0.022s, n=15791, sd=12} c6 {+8.58/7 0.026s, n=17251, sd=10}
8. Nd5 {-8.27/6 0.031s, n=20904, sd=10} cxd5 {+8.60/7 0.022s, n=15804, sd=12}
9. Rh2 {-8.55/7 0.021s, n=15210, sd=12} Ne4 {+8.64/8 0.060s, n=39012, sd=16}
10. Bxd8 {-8.45/7 0.022s, n=16160, sd=12} Nxb2+ {+8.61/7 0.037s, n=24602, sd=14}
11. Kc1 {-8.46/7 0.038s, n=26543, sd=15} Ba3 {+8.38/8 0.040s, n=29519, sd=16}
12. Ba5 {-8.31/8 0.069s, n=47225, sd=13} Na4+ {+8.38/8 0.090s, n=62007, sd=17}
13. Kd1 {-8.42/7 0.025s, n=19983, sd=16} exd4 {+8.31/8 0.048s, n=32534, sd=13}
14. Ke1 {-8.44/7 0.025s, n=18863, sd=12} Bb2 {+8.26/7 0.023s, n=17155, sd=13}
15. Rb1 {-8.33/8 0.032s, n=18825, sd=6} b6 {+8.04/8 0.040s, n=30061, sd=12}
16. Bd2 {-8.16/8 0.082s, n=55192, sd=13} Ba6 {+8.10/8 0.031s, n=22105, sd=14}
17. Rxb2 {-8.12/8 0.031s, n=21395, sd=12} Nxb2 {+8.12/8 0.024s, n=18632, sd=10}
18. Nf3 {-8.11/8 0.044s, n=31558, sd=13} Rc8 {+8.15/9 0.066s, n=43830, sd=12}
19. Bf4 {-7.95/9 0.052s, n=36663, sd=15} Nc4 {+8.51/9 0.069s, n=46968, sd=13}
20. Ng5 {-8.10/8 0.016s, n=12127, sd=14} Na3 {+8.97/9 0.037s, n=25529, sd=13}
21. g3 {-9.05/7 0.071s, n=51304, sd=21} Nxc2+ {+9.02/8 0.040s, n=25374, sd=18}
22. Kd1 {-9.04/6 0.022s, n=15863, sd=15} d3 {+9.33/9 0.066s, n=46876, sd=20}
23. e3 {-9.22/7 0.028s, n=20163, sd=15} Nc3+ {+9.44/6 0.020s, n=13436, sd=11}
24. Kd2 {-9.24/6 0.024s, n=17161, sd=13} Nxa2 {+9.48/7 0.024s, n=13973, sd=12}
25. f3 {-9.54/7 0.038s, n=26657, sd=15} d4 {+10.00/10 0.022s, n=16564, sd=15}
26. exd4 {-9.91/7 0.026s, n=14125, sd=13, Black makes an illegal move: e8h8} 1-0