MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "308"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqkbnr/2pp1p1p/p3p3/1p4p1/1P1P4/2P5/P2QPPPP/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:25 +0000"]
[GameEndTime "2026-09-14T13:36:25 +0000"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5. a4 {+0.90/10 0.024s, n=17787, sd=15} Bb7 {-1.21/9 0.037s, n=24981, sd=13}
6. axb5 {+1.69/10 0.035s, n=24709, sd=16} Nf6 {-2.13/9 0.063s, n=47447, sd=14}
7. bxa6 {+2.07/10 0.025s, n=19504, sd=16} Nxa6 {-1.90/11 0.022s, n=18456, sd=16}
8. Qb2 {+1.61/9 0.024s, n=17941, sd=15} h6 {-1.72/11 0.036s, n=25744, sd=19}
9. e3 {+1.86/11 0.023s, n=16753, sd=10} Be7 {-1.65/8 0.020s, n=16174, sd=13}
10. h4 {+1.73/8 0.023s, n=17328, sd=12} g4 {-2.15/8 0.022s, n=13946, sd=14}
11. Ne2 {+2.14/10 0.024s, n=16919, sd=14} Nb8 {-2.33/9 0.038s, n=29411, sd=15}
12. Rxa8 {+2.17/10 0.028s, n=15914, sd=19} Bxa8 {-2.18/9 0.019s, n=14756, sd=13}
13. Ng3 {+2.18/9 0.022s, n=13943, sd=10} d5 {-2.23/10 0.032s, n=22997, sd=16}
14. Nd2 {+2.17/11 0.025s, n=16030, sd=13} Nbd7 {-1.93/10 0.018s, n=15301, sd=16}
15. Be2 {+2.04/9 0.027s, n=13300, sd=15, Black makes an illegal move: e8h8} 1-0