MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "431"]
[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 "rnbqkbnr/p3p1pp/2p2p2/1p1p4/Q7/2P5/PP1PPPPP/RNB1KBNR b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:34 +0000"]
[GameEndTime "2026-09-14T13:36:35 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... bxa4 {+8.92/8 0.051s, n=35452, sd=10}
6. b4 {-8.54/7 0.076s, n=52158, sd=10} Qb6 {+8.55/7 0.022s, n=16156, sd=11}
7. Ba3 {-8.71/8 0.046s, n=32260, sd=16} d4 {+8.73/7 0.019s, n=13796, sd=11}
8. c4 {-8.60/8 0.020s, n=14372, sd=14} Kd8 {+8.74/8 0.042s, n=27238, sd=13}
9. f4 {-8.78/7 0.024s, n=18438, sd=12} e5 {+8.78/7 0.017s, n=13176, sd=12}
10. e4 {-8.67/7 0.022s, n=16984, sd=16} Qb7 {+8.80/7 0.051s, n=35607, sd=15}
11. Nc3 {-8.74/8 0.038s, n=27804, sd=12} dxc3 {+8.79/7 0.028s, n=20773, sd=15}
12. dxc3 {-8.58/8 0.030s, n=19869, sd=12} Qe7 {+8.54/7 0.030s, n=20711, sd=13}
13. f5 {-8.58/7 0.034s, n=23999, sd=14} Bd7 {+8.64/8 0.041s, n=26214, sd=14}
14. Be2 {-8.61/8 0.026s, n=18742, sd=17} Kc8 {+8.70/8 0.035s, n=23844, sd=12}
15. Rd1 {-8.56/8 0.024s, n=15542, sd=14} Qd8 {+8.64/8 0.042s, n=29538, sd=16}
16. Rd6 {-8.65/8 0.050s, n=32950, sd=14} Nh6 {+8.69/7 0.076s, n=53621, sd=13}
17. Rxc6+ {-8.62/6 0.072s, n=51973, sd=13} Bxc6 {+8.82/6 0.027s, n=19697, sd=11}
18. Bf3 {-8.66/7 0.106s, n=69929, sd=12} Bxe4 {+9.04/8 0.113s, n=75665, sd=15}
19. h4 {-9.18/6 0.030s, n=21702, sd=11} Qd3 {+9.63/8 0.074s, n=48615, sd=14}
20. Ne2 {-9.27/7 0.034s, n=22283, sd=12}
Bxb4 {+9.74/8 0.115s, n=73998, sd=13, White makes an illegal move: e1h1} 0-1