MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "139"]
[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 "rnbqkbnr/1p1pp1pp/p4p2/8/1p4P1/3P4/P1PBPP1P/RN1QKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:59:35 +0000"]
[GameEndTime "2026-09-14T15:59:36 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxb4 {-1.22/9 0.024s, n=20502, sd=14} Nc6 {+1.15/9 0.020s, n=16889, sd=14}
6. Ba3 {-1.13/11 0.015s, n=14681, sd=18} d5 {+1.24/10 0.026s, n=20477, sd=15}
7. h3 {-1.46/11 0.041s, n=30140, sd=17} e5 {+1.54/10 0.023s, n=20843, sd=16}
8. Bxf8 {-1.58/9 0.014s, n=12228, sd=16} Kxf8 {+1.64/10 0.014s, n=13348, sd=14}
9. e3 {-1.34/11 0.043s, n=31033, sd=18} Be6 {+1.69/9 0.018s, n=14536, sd=11}
10. Nd2 {-1.56/9 0.018s, n=16450, sd=15} Rc8 {+1.52/9 0.016s, n=13400, sd=13}
11. Rb1 {-1.34/8 0.024s, n=14091, sd=11} b5 {+1.34/8 0.020s, n=14268, sd=17}
12. Ne2 {-1.78/9 0.028s, n=21744, sd=14} h5 {+1.36/9 0.020s, n=14953, sd=7}
13. gxh5 {-1.76/9 0.038s, n=27920, sd=14} d4 {+1.58/9 0.017s, n=13321, sd=12}
14. Bg2 {-1.47/8 0.018s, n=12777, sd=11}
Nge7 {+1.68/9 0.020s, n=15744, sd=14, White makes an illegal move: e1h1} 0-1