MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "408"]
[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 "rn1qkbnr/p2ppppp/bpp5/8/P4P2/6P1/RPPPP2P/1NBQKBNR w Kkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:53 +0000"]
[GameEndTime "2026-09-14T14:51:54 +0000"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {-0.02/8 0.024s, n=13767, sd=11} Nf6 {+0.03/10 0.039s, n=23673, sd=12}
6. Nc3 {+0.03/8 0.014s, n=13094, sd=13} d5 {-0.05/8 0.019s, n=14807, sd=15}
7. d3 {0.00/9 0.020s, n=12020, sd=13} d4 {0.00/8 0.016s, n=14494, sd=13}
8. Ne4 {-0.06/10 0.060s, n=37316, sd=14} c5 {+0.05/9 0.019s, n=14218, sd=12}
9. e3 {-0.21/8 0.033s, n=27062, sd=14} Nc6 {+0.31/10 0.028s, n=17573, sd=14}
10. a5 {-0.36/8 0.021s, n=18981, sd=19} dxe3 {-0.18/7 0.040s, n=29340, sd=13}
11. Bxe3 {-0.10/9 0.015s, n=14653, sd=14} Nxa5 {+0.91/9 0.016s, n=12867, sd=19}
12. Bd2 {-0.66/10 0.020s, n=19116, sd=15} Nxe4 {+0.42/11 0.027s, n=22428, sd=16}
13. dxe4 {-0.77/11 0.042s, n=38624, sd=20}
Bxf1 {+0.67/10 0.019s, n=13872, sd=12}
14. Rxf1 {-0.49/10 0.014s, n=13599, sd=14} Nc6 {+0.71/9 0.021s, n=14633, sd=10}
15. Ra3 {-0.81/10 0.058s, n=52377, sd=16} e6 {+0.62/9 0.025s, n=16266, sd=16}
16. Rd3 {-0.57/11 0.018s, n=17259, sd=19} Qc7 {+0.95/10 0.026s, n=20632, sd=17}
17. f5 {-0.93/9 0.020s, n=14868, sd=19} c4 {+1.23/10 0.019s, n=16619, sd=14}
18. Rc3 {-1.20/10 0.028s, n=26457, sd=19} exf5 {+1.19/10 0.022s, n=19139, sd=17}
19. Bf4 {-1.82/11 0.045s, n=40607, sd=19} Qb7 {+2.94/10 0.019s, n=16226, sd=14}
20. Kf2 {-3.61/9 0.034s, n=30920, sd=16} fxe4 {+3.05/8 0.039s, n=23419, sd=16}
21. Qd5 {-2.40/10 0.022s, n=20390, sd=16} Bc5+ {+2.87/8 0.017s, n=14395, sd=15}
22. Be3 {-3.20/9 0.014s, n=14597, sd=17, Black makes an illegal move: e8h8} 1-0