MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1488"]
[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/1pppbp1p/p5p1/4p1Q1/4P3/N7/PPPP1PPP/R1B1KBNR b KQkq - 1 5"]
[GameDuration "00:00:19"]
[GameStartTime "2026-09-14T12:24:59 -0400"]
[GameEndTime "2026-09-14T12:25:18 -0400"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxg5 {+8.75/8 0.098s, n=87054, sd=12}
6. Kd1 {-8.09/7 0.030s, n=30000, sd=9} Nc6 {+8.45/5 9.278s, n=8000000, sd=8}
7. g3 {-8.38/7 0.016s, n=15529, sd=10} Bh6 {+8.68/8 0.033s, n=33739, sd=11}
8. f3 {-8.50/8 0.100s, n=91691, sd=19} Nb4 {+8.62/8 0.038s, n=27304, sd=15}
9. Nc4 {-8.60/7 0.032s, n=33790, sd=12} d5 {+8.67/8 0.034s, n=33850, sd=14}
10. a3 {-8.53/7 0.018s, n=13543, sd=12} Be6 {+8.68/7 0.023s, n=25388, sd=15}
11. Na5 {-8.68/7 0.048s, n=39001, sd=12} Nd3 {+8.73/7 0.014s, n=12522, sd=11}
12. Nxb7 {-8.75/6 0.027s, n=25379, sd=11} Nf2+ {+8.61/8 0.030s, n=24696, sd=13}
13. Ke1 {-8.53/7 0.014s, n=13388, sd=11} Qe7 {+8.75/8 0.015s, n=16779, sd=13}
14. Ne2 {-8.52/7 0.068s, n=65806, sd=11} dxe4 {+8.60/7 0.013s, n=14574, sd=8}
15. Bg2 {-8.57/7 0.038s, n=34618, sd=15} Nh3 {+8.77/8 0.051s, n=47493, sd=16}
16. d4 {-8.48/7 0.017s, n=12894, sd=10} exf3 {+9.01/8 0.014s, n=15723, sd=11}
17. Bxf3 {-9.04/7 0.031s, n=31394, sd=12} Bxc1 {+8.91/8 0.034s, n=34325, sd=13}
18. Nxc1 {-8.92/8 0.036s, n=25484, sd=13} Nf6 {+9.16/7 0.020s, n=19120, sd=10}
19. d5 {-9.12/8 0.127s, n=112739, sd=13} Nxd5 {+9.22/7 0.032s, n=28556, sd=9}
20. Nb3 {-9.01/6 0.012s, n=12126, sd=9} Ne3 {+9.64/7 0.013s, n=12188, sd=11}
21. c3 {-9.64/6 0.013s, n=13624, sd=11} Nc2+ {+9.72/6 9.046s, n=8000000, sd=14}
22. Kd2 {-9.87/6 0.080s, n=69386, sd=16} Bf5 {+10.13/7 0.025s, n=23702, sd=13}
23. Kc1 {-9.58/6 0.013s, n=13358, sd=11} Qg5+ {+10.32/7 0.035s, n=34144, sd=14}
24. Nd2 {-10.28/6 0.047s, n=43978, sd=11, Black makes an illegal move: e8h8} 1-0