MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1298"]
[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 "r2qkb1r/pppbpppp/n2p1n2/8/1P6/2N1P1P1/P1PP1P1P/R1BQKBNR w KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:49:37 -0400"]
[GameEndTime "2026-09-14T12:49:38 -0400"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5. b5 {+0.40/9 0.016s, n=12253, sd=12} Nc5 {-0.23/8 0.010s, n=12441, sd=12}
6. Bg2 {+0.29/11 0.017s, n=17663, sd=16} c6 {-0.61/9 0.017s, n=12917, sd=13}
7. d4 {+0.56/10 0.026s, n=26322, sd=17} Qa5 {-0.84/10 0.010s, n=12827, sd=10}
8. Bd2 {+1.16/9 0.013s, n=14894, sd=18} Na4 {-0.93/9 0.012s, n=12197, sd=17}
9. Nd5 {+0.56/9 0.047s, n=41024, sd=17} Qd8 {-0.71/9 0.018s, n=20958, sd=15}
10. Nxf6+ {+0.45/8 0.026s, n=26466, sd=12} exf6 {-0.61/9 0.021s, n=18192, sd=17}
11. bxc6 {+0.38/6 0.010s, n=12636, sd=11} Bxc6 {-0.54/10 0.017s, n=20053, sd=17}
12. Bxc6+ {+0.52/9 0.021s, n=18104, sd=14}
bxc6 {-0.59/10 0.020s, n=18927, sd=18} 13. c4 {+0.39/10 0.021s, n=19865, sd=15}
Nb6 {-0.57/12 0.025s, n=23570, sd=16} 14. Nf3 {+0.40/10 0.012s, n=14538, sd=15}
Qd7 {-0.49/10 0.019s, n=18582, sd=15} 15. Rc1 {+0.64/10 0.011s, n=13455, sd=17}
d5 {-0.55/11 0.019s, n=17610, sd=17} 16. c5 {+0.74/10 0.010s, n=13338, sd=16}
Nc4 {-0.54/11 0.016s, n=16319, sd=18} 17. Bc3 {+0.36/10 0.023s, n=29352, sd=19}
Be7 {-0.39/9 0.017s, n=14251, sd=13} 18. Nd2 {+0.52/9 0.010s, n=12299, sd=16}
Nxd2 {-0.30/11 0.017s, n=16039, sd=14}
19. Kxd2 {+0.38/11 0.019s, n=17367, sd=13} Bd8 {-0.35/10 0.018s, n=16428, sd=15}
20. Qe2 {+0.42/9 0.010s, n=13198, sd=14, Black makes an illegal move: e8h8} 1-0