MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2721"]
[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 "rn1qkbnr/1pp2ppp/p2pp3/8/6b1/2N4N/PPPPPPBP/R1BQK2R w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T18:43:39 +0200"]
[GameEndTime "2026-09-14T18:43:40 +0200"]
[PlyCount "47"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxb7 {-0.01/11 0.056s, n=36736, sd=19} Ra7 {+0.40/9 0.022s, n=17072, sd=13}
6. Bg2 {+0.12/9 0.021s, n=13163, sd=14} Qh4 {+0.34/10 0.026s, n=14786, sd=12}
7. Nf4 {-0.17/10 0.019s, n=13550, sd=17} e5 {+0.16/10 0.021s, n=16719, sd=16}
8. h3 {+0.11/11 0.030s, n=20354, sd=18} Bd7 {+0.37/10 0.044s, n=31185, sd=17}
9. Nfd5 {-0.09/10 0.027s, n=18693, sd=17} Rb7 {+0.17/10 0.036s, n=26675, sd=15}
10. e4 {-0.21/10 0.042s, n=30420, sd=18} Nc6 {+0.38/10 0.051s, n=33013, sd=15}
11. Qe2 {-0.31/9 0.029s, n=17887, sd=16} Nge7 {+0.34/11 0.018s, n=12265, sd=15}
12. b3 {-0.43/10 0.031s, n=20881, sd=15} Nxd5 {+0.57/10 0.026s, n=17678, sd=15}
13. Nxd5 {-0.55/11 0.017s, n=13881, sd=15} a5 {+0.53/10 0.019s, n=14608, sd=16}
14. c3 {-0.50/11 0.017s, n=13201, sd=17} g6 {+0.69/10 0.018s, n=13708, sd=14}
15. Qe3 {-0.62/9 0.015s, n=12015, sd=18} Bg7 {+0.73/11 0.016s, n=13377, sd=12}
16. Qg3 {-0.45/10 0.020s, n=16296, sd=14} Qxg3 {+0.57/9 0.024s, n=19976, sd=15}
17. fxg3 {-0.71/10 0.032s, n=20765, sd=16} Ne7 {+0.63/9 0.024s, n=13724, sd=14}
18. Ne3 {-0.65/11 0.018s, n=13862, sd=17} a4 {+0.70/11 0.057s, n=43893, sd=17}
19. b4 {-0.65/10 0.021s, n=16769, sd=16} Rb8 {+0.62/10 0.035s, n=26510, sd=17}
20. g4 {-0.67/11 0.026s, n=21222, sd=14} f5 {+1.04/11 0.016s, n=13710, sd=17}
21. exf5 {-0.72/10 0.014s, n=13029, sd=14}
gxf5 {+0.93/11 0.027s, n=22683, sd=22} 22. gxf5 {-1.05/9 0.032s, n=20806, sd=13}
Nxf5 {+0.72/10 0.020s, n=12390, sd=20}
23. Nxf5 {-0.98/10 0.023s, n=13627, sd=17}
Bxf5 {+0.60/10 0.035s, n=26479, sd=18}
24. Bc6+ {-0.75/10 0.023s, n=19995, sd=16} Bd7 {+0.81/8 0.018s, n=15426, sd=15}
25. Be4 {-1.00/10 0.021s, n=17460, sd=20} c6 {+0.82/10 0.030s, n=21120, sd=15}
26. Bc2 {-0.68/9 0.021s, n=17566, sd=12} Ra8 {+0.76/9 0.039s, n=22723, sd=13}
27. Ba3 {-0.74/10 0.034s, n=25155, sd=17}
Ke7 {+0.90/10 0.033s, n=22029, sd=15, White makes an illegal move: e1a1} 0-1