MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2012"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqk1nr/pppp1p1p/4p3/6p1/1b3P1P/2N2K2/PPPPP1P1/R1BQ1BNR b kq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:38:21 +0200"]
[GameEndTime "2026-09-14T15:38:22 +0200"]
[PlyCount "45"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxf4 {+2.64/9 0.027s, n=18974, sd=16}
6. d4 {-2.76/9 0.028s, n=21571, sd=14} Nc6 {+2.56/10 0.020s, n=17795, sd=14}
7. Bxf4 {-2.99/10 0.038s, n=28696, sd=17} Qf6 {+2.68/8 0.015s, n=12150, sd=17}
8. Nb5 {-2.70/9 0.045s, n=31893, sd=15} Ba5 {+2.59/9 0.027s, n=20081, sd=14}
9. g4 {-3.19/9 0.036s, n=22131, sd=15} d6 {+2.64/10 0.029s, n=19061, sd=17}
10. g5 {-2.90/9 0.044s, n=31292, sd=16} Qg7 {+3.37/10 0.047s, n=30195, sd=17}
11. Bd2 {-2.69/10 0.021s, n=13694, sd=13} Bb6 {+3.89/9 0.018s, n=14925, sd=16}
12. a4 {-3.07/8 0.014s, n=12105, sd=17} Nxd4+ {+3.06/9 0.017s, n=12590, sd=14}
13. Nxd4 {-3.57/9 0.036s, n=23774, sd=17} Bxd4 {+2.67/10 0.039s, n=18988, sd=16}
14. c3 {-2.64/12 0.021s, n=16729, sd=16} Be5 {+3.02/10 0.026s, n=14424, sd=12}
15. Bg2 {-2.47/10 0.050s, n=25924, sd=17} Nf6 {+3.21/9 0.021s, n=13626, sd=16}
16. e4 {-2.90/8 0.022s, n=13296, sd=13} h6 {+3.66/10 0.037s, n=19741, sd=14}
17. Kf2 {-3.38/9 0.023s, n=16015, sd=17} hxg5 {+4.00/11 0.024s, n=12451, sd=18}
18. hxg5 {-3.54/10 0.026s, n=16874, sd=17}
Rxh1 {+4.41/11 0.026s, n=18376, sd=19} 19. Bxh1 {-4.45/9 0.038s, n=30678, sd=16}
Qh7 {+3.83/10 0.024s, n=17109, sd=19} 20. Qf3 {-3.81/9 0.041s, n=31277, sd=16}
Nd7 {+4.28/9 0.019s, n=15835, sd=15} 21. Bg2 {-4.27/9 0.020s, n=12752, sd=13}
Nc5 {+4.46/9 0.039s, n=25264, sd=14} 22. Be3 {-4.43/10 0.035s, n=22546, sd=18}
Nd3+ {+4.41/9 0.017s, n=12760, sd=18} 23. Ke2 {-4.54/10 0.048s, n=35182, sd=21}
Nxb2 {+3.91/10 0.015s, n=12853, sd=17} 24. Bc1 {-5.04/11 0.054s, n=37491, sd=18}
Nc4 {+4.75/11 0.014s, n=12061, sd=13} 25. Qd3 {-5.13/11 0.010s, n=12435, sd=20}
Na5 {+5.06/10 0.018s, n=18056, sd=21} 26. Nf3 {-4.88/10 0.013s, n=12036, sd=18}
Bd7 {+5.10/10 0.026s, n=23954, sd=18}
27. Be3 {-4.63/10 0.054s, n=44430, sd=18, Black makes an illegal move: e8a8} 1-0