MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1165"]
[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 "rnbqkbn1/ppppp3/5p1r/6pp/3NP3/2P2P2/PP1P2PP/RNBQKB1R b KQq - 2 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:01:49 +0000"]
[GameEndTime "2026-09-14T16:01:50 +0000"]
[PlyCount "52"]
[Termination "illegal move"]
[TimeControl "-"]

5... e6 {-1.70/9 0.060s, n=44997, sd=17} 6. Nc2 {+1.74/9 0.016s, n=13651, sd=11}
d5 {-1.95/8 0.020s, n=18946, sd=12} 7. Nba3 {+1.71/8 0.023s, n=17064, sd=10}
c5 {-1.57/8 0.019s, n=16275, sd=14} 8. d4 {+1.69/9 0.019s, n=17062, sd=17}
Nc6 {-1.57/9 0.042s, n=34478, sd=15} 9. exd5 {+1.42/8 0.021s, n=14604, sd=11}
exd5 {-1.44/11 0.066s, n=50012, sd=21} 10. dxc5 {+2.54/9 0.015s, n=13629, sd=13}
Bxc5 {-1.46/9 0.020s, n=14027, sd=17} 11. Qe2+ {+1.32/9 0.027s, n=21288, sd=14}
Qe7 {-1.51/8 0.014s, n=12114, sd=16} 12. Qxe7+ {+1.40/8 0.014s, n=12159, sd=13}
Ngxe7 {-1.39/9 0.015s, n=14944, sd=17} 13. h4 {+1.34/9 0.018s, n=15868, sd=17}
Nf5 {-1.49/9 0.031s, n=29024, sd=15} 14. hxg5 {+1.71/10 0.019s, n=17195, sd=17}
Rh8 {-1.78/9 0.022s, n=21588, sd=15} 15. gxf6 {+2.36/10 0.022s, n=16254, sd=13}
Bd6 {-1.65/10 0.032s, n=27521, sd=15} 16. g4 {+1.55/9 0.035s, n=28990, sd=17}
Ng3 {-2.24/9 0.015s, n=14073, sd=16} 17. Nb5 {+1.94/10 0.040s, n=33322, sd=14}
Bb8 {-0.96/10 0.058s, n=49730, sd=17} 18. Rh3 {+2.24/10 0.023s, n=18975, sd=16}
Rf8 {-1.90/9 0.018s, n=16154, sd=13} 19. Ne3 {+1.45/9 0.014s, n=13322, sd=13}
a6 {-1.88/8 0.014s, n=14282, sd=11} 20. Nd4 {+2.33/10 0.016s, n=16392, sd=17}
Rxf6 {-2.07/9 0.018s, n=19012, sd=12} 21. Nxd5 {+2.50/10 0.026s, n=18247, sd=18}
Rf8 {-2.07/9 0.014s, n=13450, sd=16} 22. Bd3 {+1.31/10 0.025s, n=22671, sd=24}
Ne5 {-2.24/10 0.032s, n=30049, sd=17} 23. Bc2 {+1.88/12 0.071s, n=56895, sd=28}
Nxf3+ {-1.28/9 0.013s, n=13112, sd=23}
24. Nxf3 {+2.42/10 0.011s, n=12112, sd=19} Bxg4 {-1.79/9 0.018s, n=16634, sd=21}
25. Bg6+ {+2.66/10 0.065s, n=59163, sd=24} Kd7 {-2.63/8 0.045s, n=36861, sd=22}
26. Nb6+ {+3.03/10 0.015s, n=15355, sd=19} Kc6 {-1.92/9 0.012s, n=12013, sd=17}
27. Nxa8 {+1.24/10 0.036s, n=33195, sd=21} Bxh3 {-2.72/9 0.035s, n=27670, sd=20}
28. Nd4+ {+2.78/9 0.030s, n=30621, sd=20} Kd6 {-2.34/10 0.093s, n=85708, sd=24}
29. Bd3 {+3.26/12 0.020s, n=23584, sd=22} h4 {-2.78/10 0.010s, n=12750, sd=16}
30. Bg5 {+5.33/10 0.014s, n=15848, sd=15}
Rh8 {-4.68/8 0.017s, n=13118, sd=16, White makes an illegal move: e1a1} 0-1