MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1772"]
[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/p1p1pppp/3q4/1p1p4/3P4/N3P1P1/PPP1QP1P/R1B1KBNR b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:37:54 +0200"]
[GameEndTime "2026-09-14T15:37:55 +0200"]
[PlyCount "15"]
[Termination "illegal move"]
[TimeControl "-"]

5... b4 {-0.03/9 0.018s, n=14989, sd=17}
6. Nb1 {+0.13/10 0.043s, n=33456, sd=18} e6 {-0.26/9 0.063s, n=43815, sd=18}
7. a3 {+0.13/9 0.038s, n=26911, sd=14} bxa3 {-0.22/9 0.024s, n=16951, sd=17}
8. b3 {+0.28/10 0.022s, n=16941, sd=14} Qb6 {-0.11/10 0.017s, n=12423, sd=17}
9. Bxa3 {+0.22/10 0.021s, n=17402, sd=21} Bxa3 {-0.09/9 0.017s, n=12834, sd=15}
10. Rxa3 {+0.27/11 0.028s, n=16639, sd=16} Nf6 {-0.21/9 0.030s, n=20197, sd=13}
11. Nf3 {+0.22/10 0.026s, n=20893, sd=18} Bd7 {-0.23/8 0.020s, n=15025, sd=13}
12. Bg2 {+0.32/9 0.026s, n=17876, sd=13, Black makes an illegal move: e8h8} 1-0