MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "591"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/2pqpppp/pp6/P2p4/1P1P4/2N5/2P1PPPP/R1BQKBNR b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:08:41 +0000"]
[GameEndTime "2026-09-14T16:08:42 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+1.03/10 0.018s, n=18224, sd=13}
6. Rb1 {-1.55/10 0.030s, n=28908, sd=15} Nc6 {+1.85/9 0.024s, n=17418, sd=13}
7. axb6 {-2.30/8 0.023s, n=20539, sd=13} Bxb4 {+2.01/10 0.021s, n=19548, sd=18}
8. Bd2 {-2.10/9 0.022s, n=22078, sd=20} exd4 {+1.97/10 0.022s, n=21052, sd=20}
9. Na4 {-2.42/10 0.034s, n=29663, sd=20} a5 {+2.37/10 0.012s, n=12647, sd=14}
10. Nf3 {-2.30/10 0.028s, n=26985, sd=17} Nf6 {+2.68/10 0.038s, n=32117, sd=18}
11. Nxd4 {-2.74/9 0.014s, n=14343, sd=13} Nxd4 {+3.92/10 0.019s, n=19330, sd=15}
12. c3 {-4.26/10 0.069s, n=55714, sd=19} Qf5 {+4.14/10 0.016s, n=16134, sd=14}
13. Rb2 {-4.38/10 0.028s, n=25455, sd=23} Ba3 {+3.53/11 0.027s, n=28746, sd=18}
14. Ra2 {-4.62/11 0.023s, n=17935, sd=18} Nb5 {+4.06/11 0.012s, n=13607, sd=15}
15. Qb3 {-4.89/9 0.023s, n=22658, sd=13, Black makes an illegal move: e8h8} 1-0