MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1989"]
[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 "rnbqkb1r/1pp1pppp/8/p2p4/4P1nP/2N1Q3/PPPP1PP1/R1B1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:09:00 -0400"]
[GameEndTime "2026-09-14T11:09:01 -0400"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxe3 {+8.78/7 0.029s, n=24431, sd=13}
6. Nb5 {-8.29/8 0.016s, n=17725, sd=11} Nxc2+ {+8.62/7 0.013s, n=14634, sd=15}
7. Kd1 {-8.23/7 0.015s, n=17540, sd=12} Ne3+ {+8.29/7 0.015s, n=13043, sd=13}
8. dxe3 {-8.26/6 0.026s, n=22147, sd=11} d4 {+8.30/8 0.018s, n=19346, sd=10}
9. Bd2 {-8.25/6 0.017s, n=18292, sd=14} Bd7 {+8.49/7 0.021s, n=20043, sd=12}
10. Bxa5 {-8.44/7 0.013s, n=12939, sd=10} Rxa5 {+8.64/8 0.027s, n=22679, sd=11}
11. Nxd4 {-9.05/7 0.039s, n=40395, sd=12} Ba4+ {+9.14/7 0.015s, n=14174, sd=13}
12. Ke1 {-9.12/6 0.044s, n=33486, sd=13} e5 {+8.95/7 0.021s, n=15427, sd=11}
13. Nb5 {-8.86/7 0.015s, n=14291, sd=12} Bb4+ {+9.45/8 0.022s, n=22565, sd=14}
14. Nc3 {-8.99/6 0.020s, n=13981, sd=15} Qd6 {+9.40/8 0.023s, n=16638, sd=12}
15. Bb5+ {-9.31/6 0.018s, n=14139, sd=13} Bxb5 {+9.48/7 0.047s, n=37849, sd=12}
16. Ne2 {-9.65/8 0.075s, n=53325, sd=12} Ba6 {+9.54/7 0.022s, n=21435, sd=12}
17. Rd1 {-9.50/6 0.041s, n=28467, sd=9} Qxd1+ {+10.75/8 0.015s, n=12531, sd=14}
18. Kxd1 {-10.73/8 0.014s, n=14844, sd=10}
Bxc3 {+10.19/10 0.034s, n=35121, sd=21}
19. Nxc3 {-10.18/8 0.021s, n=17957, sd=18} Rc5 {+9.89/9 0.016s, n=21408, sd=16}
20. Kc1 {-10.05/9 0.034s, n=39820, sd=13} Rc4 {+9.93/7 0.015s, n=20371, sd=13}
21. Kb1 {-9.72/10 0.017s, n=22234, sd=15, Black makes an illegal move: e8h8} 1-0