MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "605"]
[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/2ppppp1/p7/1p5p/1P2PP2/8/P1PPQ1PP/RNB1KBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:19 +0000"]
[GameEndTime "2026-09-14T13:38:20 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... a5 {+0.25/9 0.049s, n=29513, sd=14}
6. bxa5 {+0.06/9 0.019s, n=15142, sd=13} Rxa5 {+0.25/8 0.016s, n=12697, sd=12}
7. Nf3 {-0.26/8 0.026s, n=20598, sd=12} e6 {+0.32/9 0.030s, n=14147, sd=13}
8. d4 {-0.45/8 0.017s, n=14123, sd=12} Nf6 {+0.40/9 0.060s, n=32302, sd=17}
9. Nbd2 {-0.65/9 0.024s, n=18008, sd=15} Bb7 {+0.61/9 0.040s, n=21991, sd=15}
10. e5 {-0.39/8 0.017s, n=12933, sd=12} Nd5 {+1.06/9 0.032s, n=19173, sd=16}
11. Nb3 {-0.76/9 0.023s, n=17759, sd=13} Ra8 {+0.72/8 0.030s, n=16803, sd=16}
12. Qf2 {-0.31/9 0.029s, n=19208, sd=14} Bc6 {+0.10/8 0.040s, n=23605, sd=16}
13. a3 {-0.03/10 0.022s, n=17596, sd=14} Be7 {+0.02/9 0.038s, n=19243, sd=13}
14. Bd3 {+0.87/10 0.032s, n=27560, sd=12}
h4 {-0.61/8 0.034s, n=19523, sd=14, White makes an illegal move: e1h1} 0-1