MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1940"]
[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 "rnbqkbnr/pp1pp3/5pp1/2p4p/1P2P3/2P4P/P2P1PP1/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:26:52 +0200"]
[GameEndTime "2026-09-14T17:26:53 +0200"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5. bxc5 {+2.57/10 0.030s, n=21864, sd=17} b6 {-2.57/12 0.055s, n=43935, sd=18}
6. cxb6 {+2.59/11 0.022s, n=17466, sd=14} axb6 {-2.98/10 0.028s, n=20645, sd=16}
7. Nf3 {+2.57/10 0.017s, n=13942, sd=15} Bb7 {-2.98/9 0.018s, n=12662, sd=14}
8. Qc2 {+2.89/10 0.023s, n=16104, sd=16} e6 {-2.74/8 0.020s, n=12228, sd=12}
9. d4 {+3.00/10 0.044s, n=31891, sd=14} Nh6 {-3.07/8 0.018s, n=14503, sd=14}
10. Bd3 {+3.18/9 0.024s, n=18606, sd=11} Nf7 {-3.09/8 0.027s, n=17355, sd=12}
11. a4 {+3.24/9 0.021s, n=12865, sd=9} Be7 {-3.44/8 0.049s, n=34713, sd=13}
12. Na3 {+3.36/9 0.023s, n=13371, sd=15} g5 {-3.34/9 0.064s, n=42177, sd=15}
13. Nd2 {+3.65/9 0.048s, n=24675, sd=14} d5 {-3.52/9 0.031s, n=19541, sd=16}
14. Nb5 {+3.72/9 0.029s, n=19081, sd=14} dxe4 {-3.48/9 0.022s, n=12582, sd=15}
15. Bxe4 {+3.51/10 0.020s, n=15933, sd=17} Nc6 {-2.92/9 0.025s, n=16990, sd=12}
16. Qa2 {+3.67/11 0.031s, n=23195, sd=16} f5 {-3.17/10 0.020s, n=12719, sd=17}
17. Bf3 {+3.85/10 0.024s, n=17760, sd=12} e5 {-3.57/10 0.041s, n=29498, sd=20}
18. Qe6 {+3.48/9 0.052s, n=37870, sd=20} Qc8 {-3.29/10 0.056s, n=37520, sd=22}
19. Qxc8+ {+4.09/10 0.022s, n=17781, sd=24}
Rxc8 {-2.92/9 0.017s, n=13073, sd=18} 20. Nc4 {+2.96/10 0.041s, n=30959, sd=26}
exd4 {-3.24/9 0.017s, n=14581, sd=22} 21. Nxb6 {+3.03/9 0.021s, n=17831, sd=23}
Rb8 {-2.52/11 0.039s, n=37244, sd=22} 22. Nc7+ {+3.14/8 0.017s, n=14477, sd=19}
Kd8 {-2.46/8 0.011s, n=12684, sd=19} 23. Ne6+ {+3.19/11 0.058s, n=47379, sd=24}
Ke8 {-2.89/9 0.041s, n=32455, sd=19, White makes an illegal move: e1h1} 0-1