MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "914"]
[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 "rnb1kbnr/1p1p1ppp/p1p1p3/6q1/2P5/1P2PP2/P2P2PP/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:42 +0000"]
[GameEndTime "2026-09-14T13:37:42 +0000"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5. f4 {+1.08/8 0.017s, n=12603, sd=13} Qd8 {-0.91/10 0.030s, n=23830, sd=13}
6. Nf3 {+0.84/8 0.023s, n=17681, sd=12} Nf6 {-0.70/9 0.021s, n=19273, sd=12}
7. Bd3 {+0.72/9 0.033s, n=25251, sd=13} c5 {-0.60/8 0.021s, n=12966, sd=13}
8. Bb2 {+0.59/9 0.042s, n=23324, sd=15} Be7 {-0.63/9 0.019s, n=14586, sd=12}
9. Nc3 {+0.77/9 0.017s, n=12415, sd=16} Nc6 {-0.80/9 0.026s, n=18223, sd=11}
10. Ne5 {+0.84/10 0.034s, n=20652, sd=15} Qc7 {-0.62/9 0.018s, n=14060, sd=17}
11. Nxc6 {+0.73/9 0.034s, n=19137, sd=20} Qxc6 {-0.98/9 0.023s, n=17915, sd=13}
12. e4 {+1.42/10 0.023s, n=14178, sd=12} b5 {-0.91/10 0.018s, n=15286, sd=17}
13. cxb5 {+0.94/10 0.031s, n=17687, sd=18}
axb5 {-0.84/10 0.025s, n=20224, sd=19}
14. Bxb5 {+1.18/10 0.018s, n=12123, sd=15} Qb7 {-0.94/10 0.017s, n=15760, sd=17}
15. Qf3 {+0.64/10 0.042s, n=27196, sd=21, Black makes an illegal move: e8h8} 1-0