MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "712"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r1b1kbnr/pp1pp1pp/n7/q1p2p2/1P4P1/3PP3/P1P1NP1P/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:47:37 +0200"]
[GameEndTime "2026-09-14T15:47:37 +0200"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxb4+ {+1.09/9 0.026s, n=22415, sd=15}
6. Nd2 {-1.20/8 0.019s, n=14823, sd=14} Qxg4 {+1.27/10 0.026s, n=21851, sd=15}
7. c4 {-1.03/9 0.033s, n=27948, sd=15} Nf6 {+1.53/9 0.022s, n=19113, sd=11}
8. Rg1 {-1.49/8 0.016s, n=13765, sd=15} Qh5 {+1.34/10 0.026s, n=19692, sd=18}
9. Bb2 {-1.31/9 0.022s, n=18095, sd=13} Qf7 {+1.40/9 0.023s, n=15501, sd=13}
10. Nf3 {-1.30/9 0.039s, n=28317, sd=15} e6 {+1.32/9 0.033s, n=20844, sd=14}
11. Qa4 {-1.19/8 0.029s, n=14690, sd=10} Qe7 {+1.13/9 0.034s, n=18185, sd=18}
12. e4 {-1.22/9 0.029s, n=22351, sd=14} b6 {+1.36/9 0.029s, n=22886, sd=14}
13. exf5 {-0.77/10 0.021s, n=18308, sd=16} Bb7 {+1.00/9 0.022s, n=14442, sd=14}
14. Bg2 {-0.39/10 0.021s, n=18195, sd=17}
exf5 {+0.16/9 0.038s, n=25161, sd=17, White makes an illegal move: e1a1} 0-1