MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1264"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbq1bnr/p1p1kppp/3p4/1p2p3/2PP3P/PP6/4PPP1/RNBQKBNR b KQ - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:02:31 +0000"]
[GameEndTime "2026-09-14T16:02:32 +0000"]
[PlyCount "30"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxc4 {-0.46/10 0.025s, n=22581, sd=15}
6. e4 {+0.45/7 0.015s, n=12448, sd=11} cxb3 {-0.61/9 0.021s, n=16688, sd=14}
7. Nf3 {+0.42/8 0.015s, n=13516, sd=12} Nc6 {-0.31/9 0.022s, n=12846, sd=14}
8. dxe5 {+0.38/8 0.013s, n=12074, sd=12} Rb8 {+0.23/11 0.063s, n=47880, sd=17}
9. Qd5 {+0.15/9 0.035s, n=26177, sd=14} Nxe5 {-0.23/10 0.025s, n=19214, sd=20}
10. Nxe5 {+0.16/10 0.025s, n=21364, sd=17}
dxe5 {-0.28/10 0.021s, n=16351, sd=19}
11. Qxe5+ {+0.12/9 0.030s, n=20515, sd=16} Be6 {+0.01/10 0.038s, n=27578, sd=17}
12. Nd2 {-0.19/10 0.055s, n=45714, sd=15} Nf6 {+0.14/10 0.019s, n=14983, sd=12}
13. Bb2 {-0.02/11 0.020s, n=18352, sd=16} Nd7 {+0.24/10 0.033s, n=24263, sd=18}
14. Qg3 {-0.27/10 0.025s, n=17944, sd=16} Ke8 {+0.12/10 0.027s, n=20464, sd=16}
15. Bc4 {+0.34/9 0.013s, n=12365, sd=15} Nc5 {-0.31/10 0.034s, n=25628, sd=19}
16. Rd1 {+0.67/10 0.031s, n=27046, sd=15} Rb6 {-0.57/10 0.040s, n=33549, sd=18}
17. Nxb3 {+1.22/9 0.016s, n=13129, sd=12} Qb8 {-1.90/8 0.028s, n=22262, sd=16}
18. Nxc5 {+3.83/10 0.014s, n=15746, sd=13}
Bxc5 {-3.48/10 0.032s, n=27874, sd=18}
19. Bxe6 {+3.80/10 0.012s, n=12939, sd=15}
Rxe6 {-3.69/10 0.018s, n=17633, sd=18, White makes an illegal move: e1h1} 0-1