MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "827"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkbnr/pp2pp2/3p2pp/2p5/1PP5/N6N/P2PPPPP/R1BQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:24:53 +0200"]
[GameEndTime "2026-09-14T17:24:53 +0200"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {-0.32/10 0.013s, n=12618, sd=14} Nf6 {+0.22/10 0.023s, n=13233, sd=17}
6. Bxf6 {-0.44/11 0.023s, n=20768, sd=15} exf6 {+0.58/10 0.018s, n=15368, sd=15}
7. Nf4 {-0.65/10 0.019s, n=16001, sd=15} cxb4 {+0.36/9 0.024s, n=19074, sd=15}
8. Nc2 {-0.70/12 0.020s, n=18161, sd=19} a5 {+0.30/9 0.012s, n=12214, sd=14}
9. e3 {-0.48/10 0.024s, n=20136, sd=15} Nd7 {+0.50/11 0.029s, n=20367, sd=14}
10. Rb1 {-0.46/9 0.022s, n=22022, sd=14} Nb6 {+1.00/9 0.014s, n=14500, sd=12}
11. Nd4 {-1.04/9 0.059s, n=44348, sd=16} d5 {+1.65/9 0.022s, n=13602, sd=15}
12. Nxd5 {-0.97/10 0.014s, n=12465, sd=17}
Nxd5 {+1.48/10 0.029s, n=25394, sd=16} 13. cxd5 {-1.85/8 0.048s, n=37033, sd=14}
Qxd5 {+1.08/9 0.017s, n=13979, sd=13} 14. Qa4+ {-2.23/7 0.043s, n=35685, sd=11}
Kd8 {+2.12/8 0.017s, n=13658, sd=16} 15. Rc1 {-1.64/9 0.017s, n=14174, sd=13}
Bd6 {+2.29/10 0.017s, n=14803, sd=16} 16. f3 {-2.19/10 0.028s, n=24062, sd=16}
Bd7 {+1.52/11 0.037s, n=27545, sd=20} 17. Qc2 {-1.57/10 0.036s, n=31185, sd=19}
Rc8 {+2.27/10 0.017s, n=14548, sd=16} 18. Bc4 {-4.69/9 0.024s, n=13970, sd=16}
Qe5 {+2.98/11 0.035s, n=26093, sd=17} 19. Qb1 {-2.59/10 0.039s, n=30230, sd=22}
Bc5 {+2.34/8 0.017s, n=13915, sd=15} 20. Ne2 {-2.03/9 0.025s, n=19069, sd=12}
Qe7 {+2.55/9 0.020s, n=15208, sd=12, White makes an illegal move: e1h1} 0-1