MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "745"]
[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 "rnbqkbr1/pppp1p1p/4pn2/6p1/3P2P1/2N4N/PPP1PP1P/R1BQKB1R w KQq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:59 +0000"]
[GameEndTime "2026-09-14T13:39:00 +0000"]
[PlyCount "47"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxg5 {+2.18/10 0.020s, n=16459, sd=17} h6 {-2.26/10 0.015s, n=13206, sd=15}
6. Bxf6 {+1.92/10 0.027s, n=21585, sd=18} Qxf6 {-1.93/11 0.014s, n=13570, sd=14}
7. e3 {+1.76/10 0.023s, n=16838, sd=14} Nc6 {-1.71/9 0.015s, n=14097, sd=15}
8. Nf4 {+1.85/9 0.017s, n=14457, sd=20} d5 {-1.77/11 0.016s, n=13329, sd=19}
9. Nh5 {+1.67/9 0.028s, n=21802, sd=14} Qh4 {-1.48/9 0.022s, n=16264, sd=15}
10. Nb5 {+2.15/10 0.033s, n=27433, sd=17} Kd8 {-2.25/9 0.065s, n=46152, sd=16}
11. h3 {+1.93/10 0.018s, n=13962, sd=20} a6 {-2.06/10 0.035s, n=26536, sd=13}
12. Nc3 {+2.26/10 0.023s, n=18503, sd=18} Bd6 {-1.92/10 0.023s, n=15592, sd=18}
13. a3 {+2.00/9 0.023s, n=18516, sd=14} f5 {-1.33/9 0.018s, n=14336, sd=15}
14. Qf3 {+1.33/9 0.016s, n=12492, sd=18} Rf8 {-1.23/10 0.022s, n=16394, sd=13}
15. Bd3 {+2.00/10 0.047s, n=30928, sd=14} e5 {-2.12/12 0.064s, n=46201, sd=19}
16. dxe5 {+1.01/9 0.038s, n=30312, sd=15} Nxe5 {-2.08/11 0.035s, n=23005, sd=20}
17. Qxd5 {+1.34/11 0.030s, n=21580, sd=19}
Nxd3+ {-2.11/9 0.013s, n=12541, sd=20}
18. cxd3 {+1.41/10 0.034s, n=25940, sd=21}
fxg4 {-1.68/12 0.021s, n=14793, sd=24} 19. Nf4 {+2.18/12 0.019s, n=14266, sd=23}
gxh3 {-1.69/10 0.020s, n=13655, sd=17} 20. Ne4 {+2.71/11 0.021s, n=21046, sd=26}
Rxf4 {-1.54/11 0.048s, n=38282, sd=26}
21. exf4 {+1.56/10 0.022s, n=17476, sd=22} Qxf4 {-1.46/9 0.025s, n=17238, sd=17}
22. Nxd6 {+1.53/9 0.013s, n=13970, sd=20} cxd6 {-1.17/9 0.028s, n=22045, sd=21}
23. Qa5+ {+2.17/8 0.012s, n=12932, sd=21} Ke7 {-1.41/10 0.046s, n=39023, sd=22}
24. Qd5 {+1.32/9 0.067s, n=60055, sd=18} Kf8 {-1.88/10 0.029s, n=21148, sd=18}
25. Qe4 {+1.97/8 0.020s, n=17612, sd=12} Qg5 {-1.17/10 0.013s, n=13677, sd=18}
26. Qf3+ {+2.07/10 0.039s, n=30489, sd=18} Kg8 {-1.41/9 0.021s, n=12359, sd=20}
27. Qg3 {+1.37/11 0.025s, n=22592, sd=21}
Bg4 {-1.49/10 0.018s, n=18435, sd=21, White makes an illegal move: e1h1} 0-1