MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1564"]
[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 "r1bqkbnr/p2pppp1/2n5/1pp4p/7P/NP3P2/P1PPP1P1/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:56:27 -0400"]
[GameEndTime "2026-09-14T11:56:28 -0400"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nxb5 {+0.04/9 0.017s, n=13436, sd=15} d5 {+0.25/9 0.014s, n=12780, sd=12}
6. Bb2 {+0.07/9 0.014s, n=17622, sd=15} e5 {+0.20/9 0.013s, n=15446, sd=16}
7. e4 {+0.12/10 0.021s, n=21119, sd=17} Be7 {-0.60/10 0.053s, n=56222, sd=19}
8. Qe2 {+0.66/9 0.015s, n=18091, sd=17} Nf6 {-0.69/8 0.022s, n=18679, sd=12}
9. exd5 {+0.30/11 0.026s, n=27789, sd=15} Nxd5 {-0.05/10 0.023s, n=20022, sd=16}
10. Qe4 {+0.32/10 0.015s, n=12322, sd=16} Ndb4 {+0.26/10 0.035s, n=38661, sd=16}
11. a3 {+0.50/10 0.043s, n=40754, sd=18} f5 {-0.22/10 0.013s, n=16062, sd=16}
12. Qc4 {+0.53/10 0.014s, n=15855, sd=17} Na5 {+0.05/10 0.012s, n=14817, sd=18}
13. Qc3 {-0.07/11 0.018s, n=22075, sd=19} Nbc6 {-0.27/10 0.020s, n=17115, sd=16}
14. Qd3 {+0.11/12 0.013s, n=19666, sd=18, Black makes an illegal move: e8h8} 1-0