MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "621"]
[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 "rnb1kbnr/1p2pppp/1q6/p1pp4/P5PP/2P5/1P1PPP2/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:49 +0000"]
[GameEndTime "2026-09-14T13:38:50 +0000"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bg2 {-0.17/10 0.016s, n=14124, sd=13} e6 {+0.07/8 0.021s, n=17526, sd=15}
6. Na3 {-0.16/9 0.017s, n=13273, sd=14} Bd7 {-0.07/9 0.018s, n=15190, sd=16}
7. d3 {+0.01/10 0.029s, n=22819, sd=17} h5 {-0.02/9 0.043s, n=31326, sd=17}
8. gxh5 {-0.27/8 0.017s, n=12686, sd=13} Nf6 {-0.15/9 0.025s, n=19913, sd=17}
9. e4 {+0.08/9 0.029s, n=19153, sd=13} dxe4 {+0.07/9 0.025s, n=19118, sd=15}
10. dxe4 {+0.10/8 0.017s, n=13589, sd=12} Bc6 {-0.38/9 0.022s, n=16518, sd=14}
11. Qe2 {+0.23/9 0.030s, n=20476, sd=14} Nbd7 {+0.07/10 0.017s, n=13344, sd=13}
12. Nb5 {+0.20/10 0.038s, n=27635, sd=14} Bxb5 {-0.24/8 0.018s, n=13076, sd=11}
13. axb5 {+0.80/11 0.015s, n=13039, sd=16} c4 {-0.85/9 0.031s, n=20035, sd=16}
14. e5 {+0.84/10 0.022s, n=17203, sd=16} Nxh5 {-0.42/9 0.018s, n=12792, sd=14}
15. Nf3 {-0.04/9 0.022s, n=17144, sd=14} Qxb5 {-0.75/9 0.026s, n=18252, sd=13}
16. Nd4 {+0.76/9 0.039s, n=28963, sd=15} Qa6 {-0.56/8 0.016s, n=12381, sd=13}
17. Bg5 {+0.03/7 0.015s, n=13479, sd=10} a4 {+0.08/9 0.033s, n=19278, sd=14}
18. Rh3 {+0.05/8 0.020s, n=15396, sd=11} g6 {+0.23/9 0.013s, n=12109, sd=12}
19. Rd1 {-0.44/8 0.021s, n=16310, sd=13} Bh6 {+0.68/10 0.029s, n=19944, sd=15}
20. Qe3 {-0.58/8 0.019s, n=13697, sd=11} Bxg5 {+0.77/11 0.020s, n=16961, sd=16}
21. hxg5 {-0.59/9 0.026s, n=20099, sd=18} Qb6 {+0.58/11 0.051s, n=38397, sd=22}
22. Kf1 {-0.28/9 0.044s, n=31781, sd=13} Ra5 {+0.81/9 0.029s, n=18360, sd=14}
23. Rh4 {-0.47/8 0.020s, n=15117, sd=12, Black makes an illegal move: e8h8} 1-0