MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "603"]
[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 "r1bqkbnr/p1ppp1pp/n7/2P2p2/Qp6/N3P3/PP1P1PPP/R1B1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:26 +0000"]
[GameEndTime "2026-09-14T13:37:26 +0000"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxc5 {+0.98/9 0.021s, n=14286, sd=15}
6. Qxb4 {-0.91/9 0.020s, n=14483, sd=13} e6 {+1.32/9 0.017s, n=13718, sd=13}
7. Qc4 {-0.82/9 0.036s, n=20494, sd=13} Be7 {+0.66/8 0.025s, n=17866, sd=12}
8. Nf3 {-0.80/10 0.029s, n=13713, sd=11} Nf6 {+1.03/10 0.035s, n=16667, sd=17}
9. b4 {-0.98/9 0.020s, n=13089, sd=15} Ba6 {+0.80/8 0.027s, n=17897, sd=11}
10. Nb5 {-0.71/9 0.026s, n=19107, sd=16} Bxb5 {+0.79/11 0.029s, n=21102, sd=15}
11. Qxb5 {-0.93/9 0.024s, n=16475, sd=13} Nce4 {+1.07/10 0.018s, n=13220, sd=21}
12. Qa4 {-0.57/9 0.017s, n=12843, sd=10} Ng4 {+0.55/9 0.039s, n=23921, sd=18}
13. Bc4 {-0.43/9 0.037s, n=27152, sd=13} Rb8 {+0.42/9 0.058s, n=38934, sd=15}
14. a3 {+0.01/8 0.022s, n=15911, sd=11, Black makes an illegal move: e8h8} 1-0