MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "531"]
[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 "rnbqkbn1/pppp1pp1/2r1p3/7p/P6P/2N2P2/RPPPP1P1/2BQKBNR b Kq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:13 +0000"]
[GameEndTime "2026-09-14T13:38:14 +0000"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5... Be7 {+0.29/9 0.051s, n=28776, sd=14}
6. Kf2 {+0.24/9 0.032s, n=18854, sd=13} d5 {+0.24/8 0.024s, n=14694, sd=10}
7. d4 {-0.30/8 0.021s, n=12788, sd=11} Rd6 {+0.22/8 0.035s, n=19772, sd=11}
8. Bg5 {-0.38/8 0.040s, n=24224, sd=15} Bxg5 {+0.77/9 0.021s, n=12677, sd=11}
9. hxg5 {-0.18/10 0.018s, n=12975, sd=14} Qxg5 {+0.36/10 0.027s, n=21525, sd=14}
10. e4 {-0.19/10 0.034s, n=27828, sd=17} Rd7 {+0.19/9 0.038s, n=27471, sd=16}
11. Bb5 {-0.18/9 0.023s, n=17836, sd=16} c6 {+0.23/10 0.044s, n=35273, sd=20}
12. Bd3 {-0.05/10 0.031s, n=24285, sd=15} Na6 {+0.04/9 0.054s, n=41040, sd=16}
13. e5 {0.00/9 0.035s, n=28016, sd=15} c5 {-0.26/8 0.015s, n=12916, sd=13}
14. Bb5 {-0.52/10 0.068s, n=51656, sd=18} Nb4 {+0.39/11 0.029s, n=19887, sd=16}
15. Ra3 {-0.07/10 0.027s, n=22268, sd=16} cxd4 {+0.33/11 0.018s, n=15338, sd=11}
16. Nce2 {-0.22/10 0.066s, n=44073, sd=17}
Qxe5 {+0.40/11 0.074s, n=54516, sd=18}
17. Bxd7+ {-0.15/9 0.039s, n=30504, sd=16} Bxd7 {+0.52/9 0.017s, n=13586, sd=15}
18. Nxd4 {-0.16/9 0.030s, n=24404, sd=14} Nf6 {+0.65/9 0.030s, n=16170, sd=14}
19. Qd2 {0.00/11 0.042s, n=25583, sd=16} Qd6 {+1.00/9 0.026s, n=17900, sd=14}
20. Nge2 {-0.80/10 0.053s, n=37052, sd=19} e5 {+1.29/9 0.035s, n=28354, sd=16}
21. Nb5 {-0.49/9 0.017s, n=12272, sd=16} Qb6+ {+0.80/8 0.017s, n=14095, sd=14}
22. Ke1 {-0.50/8 0.024s, n=18124, sd=14} a5 {+0.43/9 0.014s, n=12275, sd=14}
23. c3 {-0.60/11 0.029s, n=23503, sd=17} Na6 {+0.07/10 0.031s, n=21708, sd=15}
24. g4 {-0.30/10 0.016s, n=14160, sd=14, Black makes an illegal move: e8a8} 1-0