MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "532"]
[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 "rnbqkbnr/ppp4p/3p1p2/1P2p1p1/8/3P4/P1PBPPPP/RN1QKBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:47 +0000"]
[GameEndTime "2026-09-14T13:36:48 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {+1.19/10 0.040s, n=22473, sd=16} Ne7 {-1.14/8 0.020s, n=14237, sd=11}
6. Qh5+ {+1.63/9 0.018s, n=12316, sd=12} Ng6 {-1.79/9 0.051s, n=22043, sd=19}
7. h4 {+1.49/11 0.035s, n=26279, sd=21} gxh4 {-1.61/10 0.034s, n=20310, sd=12}
8. Nf3 {+1.43/9 0.034s, n=24477, sd=16} Be6 {-1.30/10 0.087s, n=48315, sd=16}
9. Nc3 {+1.41/8 0.017s, n=13302, sd=11} Bf7 {-1.22/10 0.055s, n=33782, sd=16}
10. Rb1 {+1.57/10 0.049s, n=35600, sd=18} a6 {-1.73/8 0.025s, n=12603, sd=11}
11. bxa6 {+2.26/10 0.027s, n=15751, sd=16} Nxa6 {-2.77/9 0.099s, n=46079, sd=16}
12. d4 {+2.69/9 0.022s, n=15958, sd=15} Rb8 {-2.63/9 0.052s, n=33830, sd=16}
13. Bd3 {+2.08/8 0.047s, n=25535, sd=14} Nf4 {+1.64/10 0.018s, n=14731, sd=12}
14. Qf5 {-5.12/7 0.018s, n=13825, sd=12} Bg6 {+5.20/10 0.026s, n=20170, sd=10}
15. Qg4 {-4.05/9 0.051s, n=30620, sd=16} h5 {+4.43/9 0.013s, n=12131, sd=14}
16. Qxf4 {-5.10/9 0.017s, n=16188, sd=14} exf4 {+5.01/10 0.039s, n=25997, sd=15}
17. Nxh4 {-5.16/9 0.054s, n=28389, sd=15} Bh7 {+5.36/9 0.023s, n=14619, sd=12}
18. Nd5 {-5.27/8 0.073s, n=44631, sd=15} Bh6 {+5.54/9 0.028s, n=15171, sd=12}
19. Bxa6 {-5.11/9 0.039s, n=20724, sd=15} bxa6 {+7.87/10 0.027s, n=18708, sd=15}
20. Rxb8 {-7.58/7 0.032s, n=19915, sd=13}
Qxb8 {+7.88/10 0.041s, n=30254, sd=16, White makes an illegal move: e1h1} 0-1