MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2221"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqk2r/pppp1p1p/4p2n/2b3p1/6P1/N3P2P/PPPP1P2/R1BQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:04:50 +0200"]
[GameEndTime "2026-09-14T18:04:51 +0200"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5. b3 {+1.46/9 0.022s, n=16961, sd=15} Nc6 {-1.43/9 0.029s, n=17339, sd=15}
6. Bb2 {+1.72/9 0.020s, n=14596, sd=12} e5 {-1.65/8 0.032s, n=18820, sd=11}
7. Nf3 {+1.77/9 0.028s, n=14226, sd=12} Qe7 {-1.75/9 0.028s, n=17746, sd=15}
8. Nb5 {+1.87/10 0.040s, n=26174, sd=16} d5 {-1.53/10 0.030s, n=21971, sd=13}
9. c4 {+1.65/8 0.021s, n=12271, sd=11} dxc4 {-1.45/9 0.035s, n=22116, sd=17}
10. Bxc4 {+1.62/10 0.037s, n=20644, sd=20} f5 {-1.03/9 0.023s, n=15803, sd=14}
11. Nc3 {+1.53/8 0.022s, n=14960, sd=13} Bd6 {-0.74/10 0.044s, n=31498, sd=16}
12. Nd5 {+0.98/8 0.039s, n=28796, sd=11} Qg7 {-0.43/9 0.022s, n=16267, sd=12}
13. d4 {+0.19/9 0.034s, n=23268, sd=13} fxg4 {+0.12/12 0.022s, n=16227, sd=20}
14. dxe5 {+0.75/12 0.031s, n=20647, sd=13}
Nxe5 {+0.10/10 0.025s, n=17692, sd=15}
15. Bxe5 {+0.27/12 0.023s, n=21601, sd=19}
Bxe5 {-0.26/13 0.019s, n=17696, sd=21}
16. Nxe5 {-0.08/11 0.014s, n=12963, sd=23}
Qxe5 {+0.01/14 0.027s, n=22521, sd=24}
17. hxg4 {-0.26/11 0.014s, n=13813, sd=17}
Nxg4 {+0.11/13 0.015s, n=16820, sd=23} 18. Qd4 {-0.31/13 0.036s, n=32117, sd=29}
Qxd4 {+0.31/12 0.014s, n=15088, sd=22}
19. exd4 {-0.25/13 0.022s, n=16738, sd=23} Kd8 {+0.27/12 0.014s, n=14577, sd=24}
20. f3 {-0.19/12 0.016s, n=14091, sd=24} c6 {+0.32/12 0.015s, n=17077, sd=22}
21. fxg4 {-0.19/12 0.020s, n=20413, sd=23}
cxd5 {+0.28/13 0.016s, n=15916, sd=18}
22. Bxd5 {-0.22/12 0.015s, n=17651, sd=20}
Bxg4 {+0.19/13 0.016s, n=15914, sd=12, White makes an illegal move: e1h1} 0-1