MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "686"]
[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 "rnbqkb1r/pp1p1ppp/7n/4p3/1Pp5/3P3N/PBPNPPPP/R2QKB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:23:28 -0400"]
[GameEndTime "2026-09-14T12:23:28 -0400"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxd3 {+1.13/10 0.021s, n=19152, sd=15}
6. Bxe5 {-0.88/9 0.021s, n=22647, sd=14} Nc6 {+0.71/10 0.012s, n=17109, sd=18}
7. Bb2 {-0.48/10 0.016s, n=16556, sd=20} dxc2 {-0.33/11 0.055s, n=53689, sd=19}
8. Qxc2 {-0.65/9 0.022s, n=21902, sd=18} Nxb4 {-0.18/10 0.015s, n=17604, sd=18}
9. Qa4 {-0.01/9 0.015s, n=12654, sd=11} b5 {+0.04/9 0.012s, n=15910, sd=14}
10. Qd1 {-0.18/10 0.015s, n=19067, sd=19} Bb7 {+0.18/11 0.019s, n=17569, sd=17}
11. a3 {+0.19/11 0.014s, n=15622, sd=16} Na6 {-0.10/11 0.012s, n=13961, sd=17}
12. e4 {-0.34/11 0.057s, n=51115, sd=21} Qb6 {-0.03/9 0.016s, n=12419, sd=13}
13. Be2 {+0.22/9 0.012s, n=14189, sd=13} Nc5 {0.00/9 0.010s, n=13023, sd=14}
14. Rb1 {+0.18/9 0.019s, n=14860, sd=11}
Ne6 {+0.06/9 0.021s, n=22679, sd=15, White makes an illegal move: e1h1} 0-1