MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "635"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1bqkbnr/p3pppp/n2p4/1pp5/3P1P2/2P4P/PP1KP1P1/RNBQ1BNR b kq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:37 +0000"]
[GameEndTime "2026-09-14T13:38:38 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {+1.11/10 0.034s, n=28176, sd=20}
6. Ke1 {-1.12/9 0.022s, n=18237, sd=16} cxd4 {+1.02/9 0.043s, n=31111, sd=15}
7. e3 {-0.78/9 0.016s, n=13351, sd=17} Bd7 {+0.62/8 0.018s, n=14999, sd=11}
8. cxd4 {-0.78/9 0.019s, n=16584, sd=13} e5 {+0.83/9 0.024s, n=13898, sd=16}
9. Nc3 {-1.00/8 0.017s, n=14872, sd=15} b4 {+1.40/10 0.013s, n=12770, sd=12}
10. Bxa6 {-0.78/10 0.017s, n=12976, sd=13}
bxc3 {+1.29/10 0.017s, n=14945, sd=17}
11. bxc3 {-0.91/10 0.013s, n=12012, sd=12} Qa5 {+1.68/10 0.063s, n=45999, sd=18}
12. Bb7 {-1.35/9 0.023s, n=20213, sd=13} Rb8 {+1.33/9 0.020s, n=12761, sd=15}
13. Bf3 {-1.37/9 0.026s, n=22734, sd=16} Be7 {+1.33/10 0.044s, n=33603, sd=17}
14. Bd2 {-1.39/9 0.017s, n=13959, sd=17} exf4 {+1.46/11 0.027s, n=18160, sd=10}
15. e4 {-1.81/10 0.021s, n=15676, sd=17, Black makes an illegal move: e8h8} 1-0