MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "924"]
[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 "rnb1kbnr/pp1ppppp/1qp5/8/3P4/2P5/PPQ1PPPP/RNB1KBNR w KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:10:09 +0000"]
[GameEndTime "2026-09-14T16:10:09 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {+1.75/10 0.014s, n=13064, sd=15} d5 {-1.70/8 0.016s, n=12473, sd=12}
6. Nd2 {+1.88/10 0.024s, n=21064, sd=17} dxe4 {-1.65/10 0.024s, n=21611, sd=16}
7. Nxe4 {+1.85/11 0.014s, n=13786, sd=15} Bf5 {-1.66/11 0.017s, n=16656, sd=14}
8. Bd3 {+1.60/9 0.022s, n=17992, sd=15} Bxe4 {-1.25/10 0.015s, n=15174, sd=16}
9. Bxe4 {+1.27/9 0.024s, n=20809, sd=16} Nf6 {-1.33/10 0.015s, n=14730, sd=15}
10. Bd3 {+1.19/10 0.024s, n=23235, sd=14} Nbd7 {-1.10/9 0.022s, n=16259, sd=15}
11. a4 {+1.20/10 0.025s, n=23509, sd=15} Qc7 {-0.97/9 0.022s, n=20299, sd=12}
12. a5 {+1.18/10 0.023s, n=20258, sd=18} c5 {-0.88/9 0.021s, n=14103, sd=15}
13. dxc5 {+1.13/11 0.049s, n=42179, sd=24} Nxc5 {-0.98/9 0.025s, n=21257, sd=17}
14. Bb5+ {+0.99/9 0.015s, n=15402, sd=17} Ncd7 {-1.12/11 0.035s, n=29818, sd=22}
15. a6 {+0.91/9 0.029s, n=28178, sd=15} e6 {-1.74/10 0.025s, n=23944, sd=16}
16. axb7 {+1.61/9 0.015s, n=12759, sd=16} Rb8 {-1.55/9 0.028s, n=24903, sd=17}
17. Ba6 {+1.37/9 0.038s, n=33618, sd=17} Be7 {-1.18/10 0.030s, n=23837, sd=14}
18. Ne2 {+0.97/9 0.029s, n=26296, sd=14} Nc5 {-1.94/9 0.023s, n=20272, sd=16}
19. Bb5+ {+1.15/9 0.017s, n=15402, sd=16}
Nfd7 {-1.79/9 0.042s, n=29009, sd=16, White makes an illegal move: e1h1} 0-1