MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "708"]
[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 "r1bqkbnr/p1pppp2/2n3p1/1p5p/8/N2P4/PPP1PPPP/R1BQKBNR w kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:48:39 -0400"]
[GameEndTime "2026-09-14T12:48:40 -0400"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nxb5 {+0.71/9 0.015s, n=12507, sd=14} Rb8 {-0.79/10 0.032s, n=28616, sd=16}
6. c4 {+0.76/9 0.013s, n=15156, sd=13} Bg7 {-1.12/10 0.027s, n=25400, sd=17}
7. g3 {+1.21/9 0.011s, n=12188, sd=13} Nh6 {-1.06/8 0.018s, n=15598, sd=14}
8. Nf3 {+0.99/9 0.032s, n=36007, sd=14} Nf5 {-0.68/10 0.023s, n=19340, sd=13}
9. Rb1 {+0.91/8 0.016s, n=13314, sd=13} a6 {-0.44/10 0.028s, n=24914, sd=16}
10. Na3 {+0.20/11 0.030s, n=26292, sd=17} Nb4 {-0.21/10 0.017s, n=13189, sd=14}
11. Nc2 {+0.20/9 0.020s, n=19387, sd=16} Nxa2 {-0.21/10 0.011s, n=12281, sd=16}
12. Bd2 {-0.09/11 0.031s, n=22666, sd=16} c5 {+0.19/11 0.043s, n=39500, sd=19}
13. e4 {-0.11/11 0.042s, n=45571, sd=20} Nh6 {+0.31/12 0.031s, n=32733, sd=19}
14. Ne3 {-0.36/10 0.015s, n=19264, sd=16} Nb4 {+0.49/10 0.020s, n=18078, sd=18}
15. h3 {-0.41/9 0.013s, n=16536, sd=17} d6 {+0.49/9 0.010s, n=13727, sd=16}
16. Nc2 {-0.47/9 0.013s, n=14723, sd=8} a5 {+0.54/10 0.008s, n=12306, sd=13}
17. Nxb4 {-0.34/10 0.015s, n=17527, sd=14} axb4 {+0.29/9 0.016s, n=20686, sd=13}
18. Bg2 {-0.27/9 0.009s, n=12008, sd=15} Bb7 {+0.24/10 0.011s, n=16412, sd=16}
19. Kf1 {-0.09/10 0.013s, n=15713, sd=14} Ng8 {+0.29/11 0.017s, n=21162, sd=15}
20. Kg1 {-0.38/10 0.016s, n=21864, sd=16} Nf6 {+0.52/10 0.021s, n=24639, sd=14}
21. Kh2 {-0.40/11 0.038s, n=41176, sd=15, Black makes an illegal move: e8h8} 1-0