MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "774"]
[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 "rnbqkb1r/p1p1pppp/1p3n2/P7/3p4/5P1P/1PPPP1P1/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:59:00 +0200"]
[GameEndTime "2026-09-14T15:59:01 +0200"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. e3 {-0.88/9 0.029s, n=24636, sd=13} e5 {+0.91/9 0.030s, n=22006, sd=15}
6. f4 {-0.62/7 0.019s, n=14779, sd=11} Bc5 {+1.43/8 0.028s, n=20787, sd=19}
7. b4 {-1.07/8 0.024s, n=18981, sd=13} Bd6 {+0.79/8 0.017s, n=13020, sd=13}
8. axb6 {-0.57/8 0.022s, n=14715, sd=13} Nbd7 {+0.87/8 0.023s, n=16505, sd=12}
9. fxe5 {-0.45/10 0.039s, n=26244, sd=16} Bxe5 {+0.40/8 0.031s, n=22160, sd=15}
10. Qf3 {-0.45/9 0.023s, n=16858, sd=23} Nxb6 {+0.48/9 0.029s, n=17776, sd=23}
11. Ra5 {-0.66/9 0.035s, n=23440, sd=19} Bd6 {+0.38/8 0.021s, n=16216, sd=15}
12. Bb2 {-0.59/10 0.054s, n=41995, sd=18} dxe3 {+0.33/6 0.023s, n=12726, sd=12}
13. Qxe3+ {-0.61/8 0.024s, n=16894, sd=14} Kf8 {+0.31/7 0.023s, n=13782, sd=15}
14. Nf3 {-0.78/10 0.024s, n=12903, sd=16} Bxb4 {+0.92/9 0.037s, n=18702, sd=14}
15. Ra1 {-0.61/10 0.062s, n=44730, sd=18} Kg8 {+0.68/8 0.018s, n=12154, sd=16}
16. Bd3 {-0.20/9 0.030s, n=14613, sd=18} Nbd5 {+0.64/9 0.021s, n=15913, sd=17}
17. Qf2 {-0.43/9 0.021s, n=16652, sd=18} Nf4 {+0.38/9 0.024s, n=19583, sd=17}
18. Ne5 {-0.58/10 0.031s, n=20651, sd=17}
Nxd3+ {+0.66/10 0.037s, n=27641, sd=18}
19. Nxd3 {-0.30/10 0.026s, n=20743, sd=17}
Be7 {+0.78/10 0.017s, n=15322, sd=14, White makes an illegal move: e1h1} 0-1