MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1497"]
[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 "rnbqkbnr/2pp1pp1/p7/1p2p2p/P2P4/2P2P2/1P2P1PP/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:19 +0000"]
[GameEndTime "2026-09-14T13:40:20 +0000"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb5 {+1.96/10 0.024s, n=18149, sd=11} exd4 {-1.37/9 0.021s, n=15495, sd=14}
6. Qxd4 {+1.76/8 0.027s, n=15887, sd=14} Ne7 {-1.48/10 0.034s, n=22997, sd=14}
7. e4 {+2.32/10 0.020s, n=14747, sd=15} Bb7 {-1.93/9 0.029s, n=19788, sd=14}
8. Nh3 {+1.95/9 0.020s, n=12561, sd=11} Ng6 {-2.13/10 0.045s, n=31872, sd=18}
9. bxa6 {+1.94/9 0.016s, n=12354, sd=13} Nxa6 {-2.05/11 0.030s, n=19562, sd=15}
10. Nf4 {+1.71/10 0.027s, n=20972, sd=19} Nxf4 {-1.57/10 0.017s, n=13084, sd=15}
11. Bxf4 {+2.34/11 0.017s, n=14317, sd=19} Be7 {-1.70/10 0.016s, n=12109, sd=16}
12. Bxa6 {+1.46/9 0.102s, n=63893, sd=16} Bxa6 {-0.84/10 0.043s, n=26953, sd=19}
13. Nd2 {+1.03/9 0.024s, n=16968, sd=15} c5 {-0.88/9 0.039s, n=28455, sd=14}
14. Qd5 {+0.76/9 0.027s, n=17171, sd=16} Bb7 {-0.67/11 0.014s, n=12168, sd=21}
15. Rxa8 {+0.59/10 0.024s, n=21589, sd=21} Qxa8 {-0.77/9 0.028s, n=16742, sd=16}
16. Qd3 {+0.40/10 0.023s, n=13997, sd=21} Qa1+ {-0.75/10 0.035s, n=32113, sd=22}
17. Qb1 {+0.85/10 0.027s, n=25788, sd=20}
Qxb1+ {-0.72/11 0.017s, n=16225, sd=21}
18. Nxb1 {+0.65/9 0.025s, n=19739, sd=15, Black makes an illegal move: e8h8} 1-0