MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "486"]
[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 "rnb1kbnr/ppp1p1pp/3p4/5p2/q1P1Q2P/7R/PP1PPPP1/RNB1KBN1 b Qkq - 4 5"]
[GameDuration "00:00:14"]
[GameStartTime "2026-09-14T13:36:53 +0000"]
[GameEndTime "2026-09-14T13:37:07 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... fxe4 {+8.80/8 0.028s, n=20848, sd=13}
6. b3 {-8.30/7 0.018s, n=12650, sd=12} Qa5 {+8.56/7 0.022s, n=12580, sd=9}
7. Re3 {-8.47/8 0.095s, n=58111, sd=13} Na6 {+8.58/8 0.033s, n=22227, sd=16}
8. Nc3 {-8.75/6 0.446s, n=262023, sd=9} Nf6 {+8.80/8 0.037s, n=21928, sd=16}
9. b4 {-8.71/8 13.089s, n=6780340, sd=14} Qf5 {+8.78/7 0.029s, n=19245, sd=11}
10. Rf3 {-8.58/8 0.028s, n=17968, sd=18} e3 {+8.59/7 0.023s, n=15345, sd=13}
11. Nd5 {-8.43/7 0.020s, n=13409, sd=15} Qd7 {+8.48/6 0.020s, n=13440, sd=11}
12. Rxf6 {-8.43/8 0.032s, n=20985, sd=13} exd2+ {+8.07/6 0.017s, n=12377, sd=12}
13. Bxd2 {-8.28/8 0.070s, n=45955, sd=15} exf6 {+8.24/8 0.017s, n=12594, sd=10}
14. b5 {-8.15/9 0.060s, n=39378, sd=15} Be7 {+8.10/8 0.038s, n=25672, sd=13}
15. bxa6 {-8.19/8 0.042s, n=28441, sd=12} c6 {+8.03/8 0.018s, n=12833, sd=12}
16. Nxe7 {-8.20/9 0.033s, n=27181, sd=14} Qxe7 {+8.02/10 0.031s, n=13159, sd=9}
17. Bb4 {-8.02/9 0.022s, n=13398, sd=15} bxa6 {+8.09/8 0.025s, n=15703, sd=12}
18. Rd1 {-8.12/8 0.046s, n=26716, sd=12} Be6 {+8.31/8 0.037s, n=26625, sd=10}
19. Rd3 {-8.16/8 0.030s, n=19891, sd=15} Rb8 {+8.73/9 0.042s, n=26426, sd=14}
20. a3 {-8.93/7 0.039s, n=24106, sd=11} f5 {+9.06/8 0.031s, n=19754, sd=13}
21. Nf3 {-9.05/8 0.026s, n=17856, sd=12} Rxb4 {+9.54/8 0.040s, n=18302, sd=16}
22. e3 {-9.92/8 0.062s, n=29281, sd=14} Rxc4 {+10.14/7 0.050s, n=21606, sd=15}
23. Rb3 {-10.13/8 0.027s, n=14976, sd=15, Black makes an illegal move: e8h8} 1-0