MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2909"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1bqkbnr/p1pppppp/1p6/1n6/7P/N1P1P3/PP1P1PP1/R1BQK1NR b KQkq - 0 5"]
[GameDuration "00:00:34"]
[GameStartTime "2026-09-14T17:40:45 +0200"]
[GameEndTime "2026-09-14T17:41:20 +0200"]
[PlyCount "43"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxa3 {+7.60/10 0.033s, n=28503, sd=15}
6. d3 {-7.11/8 0.012s, n=12197, sd=13} e6 {+7.70/9 0.026s, n=21165, sd=15}
7. Nf3 {-7.13/9 0.015s, n=14418, sd=11} Nc4 {+7.99/9 0.034s, n=28660, sd=15}
8. Ng5 {-7.85/7 0.024s, n=16860, sd=11} Nd6 {+8.31/9 0.054s, n=24480, sd=11}
9. e4 {-8.02/8 0.030s, n=16669, sd=11} Bb7 {+8.28/9 0.024s, n=16313, sd=12}
10. e5 {-8.29/7 0.045s, n=22226, sd=12} Nf5 {+8.34/8 0.035s, n=21806, sd=14}
11. Rh3 {-8.32/7 0.074s, n=43084, sd=13} Bxg2 {+8.63/8 0.027s, n=17303, sd=11}
12. Qf3 {-8.17/8 0.018s, n=12282, sd=11} Bxf3 {+8.71/8 0.075s, n=49083, sd=12}
13. Bf4 {-8.14/8 0.042s, n=27534, sd=15} Bh5 {+8.40/8 0.040s, n=25449, sd=13}
14. Nxf7 {-8.37/6 0.019s, n=12749, sd=11}
Bxf7 {+9.17/7 11.738s, n=8000000, sd=11} 15. d4 {-8.90/6 0.071s, n=49601, sd=9}
Nxh4 {+9.13/7 0.018s, n=12813, sd=10} 16. Bg5 {-8.91/7 0.059s, n=41543, sd=13}
Be7 {+9.23/6 11.953s, n=8000000, sd=9}
17. Bxe7 {-8.86/6 9.523s, n=8000000, sd=11}
Nxe7 {+9.97/8 0.020s, n=21538, sd=10} 18. Rb1 {-9.47/6 0.013s, n=12923, sd=9}
d6 {+10.87/9 0.027s, n=34219, sd=13} 19. a4 {-10.84/7 0.023s, n=24842, sd=10}
dxe5 {+10.97/9 0.031s, n=30106, sd=13} 20. Rd1 {-10.86/8 0.026s, n=25077, sd=12}
Nhf5 {+10.83/8 0.018s, n=17593, sd=12} 21. Rf3 {-10.57/7 0.012s, n=12947, sd=10}
Qc8 {+10.85/8 0.046s, n=46534, sd=12} 22. Rd2 {-10.85/7 0.014s, n=14378, sd=11}
c5 {+10.74/7 0.015s, n=15468, sd=10} 23. d5 {-10.51/9 0.037s, n=36129, sd=13}
Bg6 {+10.84/8 0.023s, n=20900, sd=12} 24. Kd1 {-10.73/8 0.031s, n=31287, sd=13}
Qb7 {+10.90/8 0.022s, n=20571, sd=14} 25. c4 {-10.67/8 0.024s, n=22182, sd=17}
exd5 {+10.99/8 0.028s, n=27047, sd=14}
26. Rxf5 {-10.85/8 0.044s, n=42117, sd=12, Black makes an illegal move: e8a8}
1-0