MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "728"]
[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 "rnbqk1nr/pppp1ppp/2Qb4/4p3/P1P5/5N2/1P1PPPPP/RNB1KB1R b KQkq - 2 5"]
[GameDuration "00:00:02"]
[GameStartTime "2026-09-14T13:37:17 +0000"]
[GameEndTime "2026-09-14T13:37:19 +0000"]
[PlyCount "46"]
[Termination "illegal move"]
[TimeControl "-"]

5... dxc6 {+8.91/7 0.092s, n=61847, sd=11}
6. b3 {-8.43/7 0.031s, n=21653, sd=11} Bf5 {+8.57/7 0.036s, n=26270, sd=15}
7. c5 {-8.63/7 0.049s, n=34222, sd=10} Bg6 {+8.68/7 0.020s, n=14751, sd=12}
8. Ng5 {-8.70/7 0.036s, n=21308, sd=10} Be7 {+8.64/7 0.020s, n=14029, sd=9}
9. Ne4 {-8.39/7 0.020s, n=14475, sd=13} Bh4 {+8.70/7 0.020s, n=14105, sd=9}
10. Nd6+ {-8.34/7 0.035s, n=19448, sd=11} cxd6 {+8.58/7 0.065s, n=46494, sd=15}
11. g3 {-8.33/7 0.041s, n=27066, sd=10} Bg5 {+8.63/9 0.062s, n=42393, sd=13}
12. d3 {-8.61/6 0.032s, n=18012, sd=11} Bf6 {+8.87/7 0.022s, n=16399, sd=11}
13. Nc3 {-8.56/9 0.120s, n=77777, sd=16} d5 {+8.58/7 0.021s, n=14275, sd=11}
14. Bg5 {-8.44/7 0.365s, n=219454, sd=12} e4 {+8.45/8 0.039s, n=27883, sd=15}
15. Bxf6 {-8.52/7 0.042s, n=27985, sd=13} Nxf6 {+8.49/8 0.032s, n=21573, sd=13}
16. Na2 {-8.49/7 0.059s, n=37084, sd=12} Kd7 {+8.76/7 0.026s, n=17585, sd=14}
17. Bh3+ {-8.37/8 0.051s, n=34752, sd=20} Kc7 {+8.51/7 0.038s, n=24808, sd=15}
18. Nc3 {-8.35/7 0.017s, n=12249, sd=11} Qg8 {+8.50/7 0.060s, n=39042, sd=13}
19. g4 {-8.41/7 0.051s, n=33661, sd=10} d4 {+10.14/8 0.074s, n=51052, sd=12}
20. a5 {-8.51/8 0.065s, n=43308, sd=13} dxc3 {+8.58/8 0.052s, n=30211, sd=14}
21. d4 {-8.81/8 0.081s, n=60128, sd=17} e3 {+9.02/8 0.022s, n=16204, sd=14}
22. f3 {-8.53/7 0.019s, n=14894, sd=9} c2 {+8.74/7 0.034s, n=25416, sd=16}
23. Rc1 {-8.80/7 0.155s, n=108805, sd=11} b6 {+9.32/8 0.031s, n=19523, sd=9}
24. g5 {-9.31/6 0.034s, n=25637, sd=9} bxc5 {+9.33/7 0.071s, n=50020, sd=11}
25. Bc8 {-9.24/7 0.100s, n=76289, sd=15} Nbd7 {+9.37/7 0.076s, n=54512, sd=12}
26. b4 {-9.28/6 0.018s, n=12110, sd=8} Kd6 {+9.39/6 0.023s, n=18466, sd=12}
27. Rxc2 {-9.30/6 0.028s, n=20635, sd=10}
Bxc2 {+9.39/7 0.020s, n=15231, sd=10, White makes an illegal move: e1h1} 0-1