MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "318"]
[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 "r1bqkbnr/2ppp1pp/ppn2p2/8/1P2P2P/8/P1PPBPP1/RNBQK1NR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:00:15 +0000"]
[GameEndTime "2026-09-14T16:00:16 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+1.05/9 0.014s, n=13087, sd=12} e5 {-0.63/9 0.021s, n=14189, sd=13}
6. d5 {+0.87/9 0.014s, n=13523, sd=16} Nd4 {-0.80/11 0.050s, n=26876, sd=19}
7. Bh5+ {+0.88/8 0.028s, n=18837, sd=22} g6 {-0.53/10 0.022s, n=20400, sd=19}
8. c3 {+0.78/11 0.025s, n=25285, sd=16} Nb5 {-0.67/9 0.018s, n=13742, sd=15}
9. Be2 {+0.77/10 0.022s, n=21919, sd=15} Nd6 {-0.75/9 0.042s, n=23925, sd=15}
10. Nd2 {+0.83/10 0.030s, n=29305, sd=14} Nh6 {-0.64/10 0.021s, n=18645, sd=15}
11. h5 {+0.84/9 0.020s, n=20445, sd=15} a5 {-0.73/9 0.040s, n=32896, sd=16}
12. Ngf3 {+0.89/9 0.018s, n=17792, sd=14} g5 {-0.71/9 0.032s, n=24257, sd=14}
13. Qc2 {+0.82/7 0.014s, n=13753, sd=12} Rg8 {-0.61/9 0.022s, n=15298, sd=15}
14. a4 {+0.53/9 0.016s, n=15117, sd=10} Bb7 {-0.64/8 0.017s, n=13041, sd=14}
15. bxa5 {+1.08/10 0.015s, n=13046, sd=16}
Rxa5 {-0.88/11 0.059s, n=35719, sd=20} 16. c4 {+1.04/10 0.020s, n=19042, sd=16}
c6 {-1.07/9 0.041s, n=27827, sd=16} 17. Nb3 {+1.47/10 0.014s, n=14049, sd=14}
Ra7 {-1.48/9 0.031s, n=21771, sd=17} 18. a5 {+1.03/9 0.014s, n=12940, sd=12}
cxd5 {-1.41/9 0.033s, n=18872, sd=14} 19. exd5 {+2.61/10 0.038s, n=24469, sd=13}
bxa5 {-0.90/10 0.031s, n=16806, sd=14, White makes an illegal move: e1h1} 0-1