MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "604"]
[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 "rnbqkb1r/pppp1pp1/5n1p/4p3/1PPP4/5N2/P3PPPP/RNBQKB1R w KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:47:24 +0200"]
[GameEndTime "2026-09-14T15:47:25 +0200"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5. dxe5 {+0.27/8 0.027s, n=18549, sd=18} Bxb4+ {-0.45/9 0.022s, n=14777, sd=15}
6. Bd2 {+0.22/8 0.023s, n=18241, sd=15} Bxd2+ {-0.45/9 0.023s, n=15915, sd=15}
7. Nbxd2 {+0.24/7 0.015s, n=12429, sd=12} Nh7 {+0.01/11 0.025s, n=17388, sd=15}
8. e3 {+0.14/9 0.014s, n=12145, sd=14} Nc6 {+0.17/9 0.018s, n=15106, sd=19}
9. Bd3 {-0.04/9 0.022s, n=19998, sd=14} Ng5 {+0.25/8 0.018s, n=14044, sd=13}
10. Rb1 {-0.20/9 0.037s, n=28426, sd=16} Qe7 {+0.42/9 0.017s, n=12662, sd=15}
11. Nd4 {-0.45/9 0.046s, n=33931, sd=21} Qxe5 {+1.01/10 0.020s, n=16684, sd=17}
12. Nf5 {-0.86/8 0.013s, n=14632, sd=12} Ne6 {+1.39/12 0.048s, n=38604, sd=19}
13. Rb5 {-0.78/10 0.022s, n=16915, sd=17} Nc5 {+1.22/9 0.023s, n=19367, sd=15}
14. Nxg7+ {-0.67/10 0.041s, n=33967, sd=19}
Qxg7 {+0.71/10 0.025s, n=21631, sd=16}
15. Rxc5 {-1.01/10 0.013s, n=12299, sd=19} d6 {+0.69/12 0.062s, n=52052, sd=24}
16. Rb5 {-0.84/10 0.013s, n=13053, sd=17} Qxg2 {+0.98/10 0.016s, n=13281, sd=16}
17. Be4 {-0.79/11 0.025s, n=21612, sd=20} Qg7 {+0.77/10 0.030s, n=23494, sd=19}
18. Qb3 {-0.76/9 0.022s, n=12498, sd=18} Ne5 {+1.07/9 0.022s, n=16899, sd=15}
19. Bxb7 {-0.81/9 0.032s, n=26888, sd=20} Bxb7 {+0.28/10 0.017s, n=16212, sd=22}
20. Rxb7 {-1.00/8 0.018s, n=15354, sd=21, Black makes an illegal move: e8h8} 1-0