MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "992"]
[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 "rnbqkbnr/2pp1p1p/1p6/p3p1p1/1P1P4/2P5/P2KPPPP/RNBQ1BNR w kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:41:44 +0000"]
[GameEndTime "2026-09-14T13:41:44 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5. b5 {-0.67/9 0.018s, n=17581, sd=14} d5 {+0.38/9 0.014s, n=15064, sd=15}
6. Ke1 {-0.09/10 0.014s, n=13889, sd=14} Nd7 {+0.66/9 0.018s, n=17244, sd=13}
7. Nf3 {-0.46/9 0.018s, n=18733, sd=14} g4 {+0.19/12 0.030s, n=31914, sd=19}
8. Nxe5 {-0.30/11 0.024s, n=24531, sd=23} Nxe5 {-0.04/10 0.022s, n=21688, sd=19}
9. dxe5 {-0.14/10 0.014s, n=15486, sd=26} Bg7 {+0.22/10 0.016s, n=17094, sd=17}
10. Bf4 {-0.19/10 0.022s, n=22211, sd=19} Ne7 {+0.20/10 0.028s, n=27750, sd=21}
11. g3 {-0.20/11 0.048s, n=45972, sd=23} Ng6 {+0.66/10 0.014s, n=14343, sd=15}
12. h3 {-0.16/10 0.026s, n=25526, sd=17} h5 {+0.39/8 0.012s, n=12245, sd=13}
13. Bg2 {-0.56/8 0.019s, n=19564, sd=15} Bb7 {+0.58/9 0.014s, n=14336, sd=14}
14. c4 {-0.38/8 0.015s, n=14473, sd=12} Nxe5 {+0.02/8 0.029s, n=28210, sd=14}
15. Nc3 {-0.01/9 0.017s, n=17225, sd=19} Nf3+ {+0.45/9 0.011s, n=14383, sd=19}
16. exf3 {-0.48/9 0.017s, n=17713, sd=19}
Bxc3+ {+0.29/10 0.012s, n=13176, sd=15}
17. Kf1 {-0.46/12 0.031s, n=34243, sd=22} Bxa1 {-0.14/9 0.011s, n=12640, sd=15}
18. Qxa1 {+0.88/10 0.014s, n=15234, sd=17} f6 {+0.12/10 0.011s, n=12012, sd=19}
19. fxg4 {+0.30/10 0.014s, n=15342, sd=13} Qe7 {+0.50/9 0.011s, n=12227, sd=15}
20. g5 {-0.16/9 0.013s, n=14393, sd=18, Black makes an illegal move: e8a8} 1-0