MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "843"]
[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 "rnb1kb1r/ppp2ppp/4p2n/3p2q1/2P5/4PP1P/PP1P1KP1/RNBQ1BNR b kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:19 +0000"]
[GameEndTime "2026-09-14T13:39:20 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf5 {+1.54/9 0.030s, n=22058, sd=17}
6. Ne2 {-1.67/8 0.020s, n=14889, sd=12} dxc4 {+1.71/9 0.024s, n=17629, sd=15}
7. Nbc3 {-1.31/9 0.033s, n=19265, sd=13} Qd8 {+1.51/8 0.018s, n=13444, sd=13}
8. g4 {-1.60/8 0.029s, n=21017, sd=15} Nd6 {+1.63/10 0.038s, n=27673, sd=16}
9. Ng3 {-1.59/9 0.023s, n=17981, sd=14} Nd7 {+1.65/9 0.022s, n=18019, sd=12}
10. b3 {-1.80/9 0.027s, n=20800, sd=15} b5 {+1.63/9 0.027s, n=16036, sd=16}
11. Qc2 {-1.57/9 0.030s, n=22568, sd=13} Bb7 {+1.89/9 0.018s, n=13723, sd=18}
12. bxc4 {-1.56/9 0.017s, n=12165, sd=19} bxc4 {+1.46/10 0.073s, n=47428, sd=18}
13. Bb2 {-1.63/9 0.036s, n=25288, sd=16} Be7 {+1.77/9 0.033s, n=18927, sd=13}
14. Nce4 {-1.63/8 0.023s, n=17483, sd=18} Nxe4+ {+1.76/8 0.022s, n=16163, sd=19}
15. Nxe4 {-1.81/7 0.021s, n=15021, sd=15} Bh4+ {+2.21/9 0.021s, n=14143, sd=14}
16. Ng3 {-1.49/8 0.016s, n=12551, sd=18} Nb6 {+2.39/11 0.043s, n=32341, sd=18}
17. Bxg7 {-2.25/9 0.017s, n=13643, sd=22} Rg8 {+2.20/10 0.039s, n=25019, sd=22}
18. Qxh7 {-1.67/10 0.019s, n=15435, sd=21}
Qxd2+ {+1.08/9 0.028s, n=22909, sd=20} 19. Be2 {-2.15/10 0.017s, n=15309, sd=24}
Bxg3+ {+1.17/10 0.029s, n=21615, sd=20}
20. Kxg3 {-0.72/10 0.032s, n=25906, sd=18, Black makes an illegal move: e8a8}
1-0