MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "203"]
[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 "rnb1kbnr/1p1ppp1p/p5p1/q1p5/PP6/2P1PN2/3P1PPP/RNBQKB1R b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:02 +0000"]
[GameEndTime "2026-09-14T14:50:02 +0000"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxb4 {-0.62/11 0.011s, n=12369, sd=12}
6. Bb2 {-0.16/9 0.032s, n=19124, sd=16} Nf6 {-0.58/10 0.013s, n=12805, sd=18}
7. cxb4 {-0.22/9 0.022s, n=19473, sd=8} Qxb4 {-0.67/10 0.023s, n=17244, sd=20}
8. Bxf6 {+0.31/10 0.018s, n=16850, sd=14} exf6 {-0.53/11 0.017s, n=16090, sd=17}
9. Nc3 {+0.73/11 0.021s, n=18650, sd=11} Nc6 {-0.31/9 0.014s, n=12260, sd=14}
10. Nd5 {+0.42/9 0.016s, n=14268, sd=15} Qd6 {-0.17/10 0.033s, n=25969, sd=16}
11. Nb6 {+0.38/10 0.020s, n=18087, sd=15} Rb8 {-0.15/10 0.024s, n=21567, sd=14}
12. h4 {+0.06/9 0.039s, n=28770, sd=14} Be7 {-0.21/9 0.020s, n=17748, sd=14}
13. Rb1 {+0.36/10 0.018s, n=16414, sd=8} h5 {-0.35/9 0.021s, n=18690, sd=14}
14. Be2 {+0.33/10 0.030s, n=22108, sd=14} Nb4 {-0.18/10 0.016s, n=15748, sd=20}
15. a5 {+0.43/10 0.021s, n=18768, sd=14}
Nc6 {-0.32/9 0.015s, n=14211, sd=13, White makes an illegal move: e1h1} 0-1