MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "736"]
[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 "rnbq1bnr/pp1pkppp/4p3/2p5/6P1/2N1P2B/PPPP1P1P/R1BQK1NR w KQ - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:54:55 -0400"]
[GameEndTime "2026-09-14T11:54:56 -0400"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {+0.29/9 0.018s, n=15512, sd=15} d5 {-0.14/9 0.016s, n=12838, sd=13}
6. Nf3 {+0.45/9 0.017s, n=13776, sd=13} Ke8 {-0.56/9 0.018s, n=20911, sd=15}
7. Qe2 {+0.26/9 0.025s, n=29013, sd=14} Nf6 {-0.03/9 0.017s, n=12762, sd=12}
8. g5 {+0.70/10 0.017s, n=14781, sd=17} Ne4 {-0.71/11 0.030s, n=23841, sd=19}
9. Nxe4 {+0.48/11 0.013s, n=17390, sd=21} dxe4 {-0.57/10 0.020s, n=17505, sd=16}
10. Nd2 {+0.90/11 0.029s, n=33685, sd=14} h6 {-0.37/10 0.013s, n=17800, sd=12}
11. Nxe4 {+0.68/9 0.012s, n=16699, sd=18} cxd4 {-0.49/11 0.042s, n=42483, sd=18}
12. exd4 {+1.29/10 0.013s, n=15785, sd=15} hxg5 {-0.79/9 0.016s, n=12309, sd=19}
13. Bg2 {+1.38/10 0.018s, n=15299, sd=16} Be7 {-1.04/10 0.038s, n=38998, sd=20}
14. Be3 {+1.47/10 0.019s, n=21480, sd=19} f5 {-0.97/8 0.016s, n=15744, sd=15}
15. Nc3 {+2.41/10 0.018s, n=16109, sd=17} f4 {-2.18/8 0.015s, n=17713, sd=14}
16. Bd2 {+0.97/10 0.014s, n=18024, sd=18} Nc6 {-1.55/11 0.024s, n=25089, sd=16}
17. h4 {+1.38/9 0.020s, n=16211, sd=14} Nxd4 {-1.01/10 0.023s, n=28568, sd=15}
18. Qe4 {+2.31/10 0.020s, n=18896, sd=13}
Rxh4 {-1.89/10 0.015s, n=15791, sd=17, White makes an illegal move: e1a1} 0-1