MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1846"]
[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 "rnbqkbnr/1pp1p1pp/3p1p2/p5P1/8/4P2B/PPPPQP1P/RNB1K1NR b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:41:26 +0000"]
[GameEndTime "2026-09-14T13:41:27 +0000"]
[PlyCount "34"]
[Termination "illegal move"]
[TimeControl "-"]

5... fxg5 {+0.84/10 0.046s, n=25791, sd=17}
6. d4 {-0.59/9 0.036s, n=21869, sd=13} e5 {+0.45/9 0.061s, n=35091, sd=15}
7. Nc3 {-0.26/9 0.033s, n=19940, sd=14} Be7 {+0.10/9 0.069s, n=39187, sd=17}
8. dxe5 {+0.01/10 0.051s, n=26802, sd=16} dxe5 {+0.51/10 0.042s, n=24727, sd=17}
9. Bxc8 {-0.28/10 0.034s, n=19569, sd=13} Qxc8 {+0.87/11 0.040s, n=23657, sd=16}
10. Nf3 {-0.73/11 0.058s, n=35422, sd=18} Qe6 {+0.68/9 0.034s, n=23483, sd=19}
11. Qb5+ {-0.72/9 0.046s, n=25158, sd=19} Nd7 {+0.40/10 0.064s, n=33425, sd=21}
12. Qxb7 {-0.28/10 0.030s, n=20150, sd=17} Rb8 {+0.13/10 0.040s, n=25170, sd=16}
13. Qd5 {-0.34/10 0.048s, n=27217, sd=18} Qd6 {+0.23/10 0.038s, n=23376, sd=20}
14. b3 {-0.19/10 0.022s, n=15522, sd=15} Qb4 {0.00/9 0.040s, n=23248, sd=13}
15. Qc6 {+0.29/11 0.027s, n=20366, sd=17} Rb6 {0.00/11 0.028s, n=15872, sd=19}
16. Qa8+ {0.00/10 0.030s, n=18774, sd=22} Rb8 {0.00/13 0.024s, n=15359, sd=3}
17. Qc6 {0.00/13 0.038s, n=24294, sd=22} Rb6 {0.00/15 0.020s, n=12216, sd=3}
18. Qxc7 {+1.56/14 0.040s, n=26092, sd=17}
Ngf6 {-0.16/11 0.019s, n=14980, sd=14} 19. Nd2 {+2.04/10 0.030s, n=17323, sd=18}
Rd6 {-0.95/9 0.025s, n=15026, sd=17} 20. Bb2 {+3.76/10 0.041s, n=22970, sd=17}
Re6 {-3.78/8 0.033s, n=21043, sd=13} 21. Qc8+ {+4.68/10 0.017s, n=12503, sd=19}
Bd8 {-4.39/9 0.022s, n=12951, sd=18, White makes an illegal move: e1a1} 0-1