MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "608"]
[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/1p1ppppp/p4Q1n/8/2p1P3/7N/PPPP1PPP/RNB1KB1R w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T18:38:51 +0200"]
[GameEndTime "2026-09-14T18:38:52 +0200"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qh4 {+0.72/10 0.048s, n=31031, sd=15} d5 {-0.35/9 0.030s, n=19486, sd=16}
6. exd5 {+0.45/9 0.015s, n=12715, sd=14} Qxd5 {-0.73/9 0.022s, n=16987, sd=16}
7. Qxc4 {+1.40/10 0.013s, n=12003, sd=13} Qe5+ {-0.63/8 0.022s, n=19541, sd=14}
8. Be2 {+0.69/9 0.015s, n=12592, sd=17} Nc6 {-0.99/10 0.025s, n=16203, sd=15}
9. c3 {+1.20/11 0.025s, n=20832, sd=14} Bxh3 {-1.10/10 0.031s, n=27327, sd=16}
10. gxh3 {+1.32/10 0.017s, n=13227, sd=14} Qg5 {-1.08/10 0.014s, n=13916, sd=13}
11. h4 {+0.76/9 0.022s, n=13997, sd=16} Qg2 {-0.57/10 0.021s, n=13864, sd=13}
12. Rf1 {+0.59/10 0.015s, n=12009, sd=14} Nf5 {-0.50/9 0.015s, n=12039, sd=13}
13. d4 {+0.59/10 0.042s, n=27861, sd=16} e6 {-0.75/9 0.020s, n=16737, sd=16}
14. Bf4 {+1.22/11 0.025s, n=19932, sd=21} Nxh4 {-1.24/10 0.082s, n=55394, sd=17}
15. Nd2 {+1.64/10 0.019s, n=14707, sd=16} b5 {-1.53/11 0.030s, n=20398, sd=16}
16. Qd3 {+1.35/10 0.062s, n=46508, sd=16} Qd5 {-1.56/10 0.020s, n=18235, sd=15}
17. Rg1 {+2.00/9 0.018s, n=14630, sd=14} Ng6 {-1.33/9 0.028s, n=21556, sd=20}
18. Bg3 {+1.35/8 0.018s, n=14318, sd=14} Be7 {-1.17/10 0.016s, n=15234, sd=12}
19. Qf3 {+1.24/9 0.031s, n=24168, sd=14} Qd7 {-0.85/10 0.061s, n=38504, sd=16}
20. Qh1 {+1.87/10 0.018s, n=12626, sd=10} f5 {-1.14/9 0.036s, n=31336, sd=15}
21. h4 {+0.35/8 0.031s, n=24814, sd=14} f4 {-0.28/9 0.022s, n=16790, sd=11}
22. h5 {+0.18/9 0.029s, n=19662, sd=18} fxg3 {-0.11/10 0.029s, n=22686, sd=22}
23. hxg6 {+0.39/9 0.015s, n=13180, sd=17} gxf2+ {+0.33/9 0.034s, n=27439, sd=15}
24. Kxf2 {+0.29/9 0.045s, n=37068, sd=18, Black makes an illegal move: e8h8} 1-0