MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "209"]
[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 "r1bqkb1r/pp1ppppp/n1p5/8/2P3n1/7N/PPQPPP1P/RNB1KB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:35:41 +0000"]
[GameEndTime "2026-09-14T13:35:42 +0000"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+4.91/9 0.025s, n=12481, sd=10} 6. f3 {-3.80/9 0.021s, n=15900, sd=11}
Nf6 {+4.66/9 0.026s, n=15935, sd=13} 7. cxd5 {-4.12/9 0.017s, n=13737, sd=13}
Nb4 {+4.26/10 0.030s, n=22248, sd=17} 8. Qa4 {-4.10/9 0.017s, n=13383, sd=17}
Nbxd5 {+3.44/10 0.042s, n=27938, sd=15} 9. d4 {-3.52/9 0.030s, n=20891, sd=13}
e5 {+4.00/10 0.035s, n=24212, sd=14} 10. dxe5 {-4.12/9 0.031s, n=17763, sd=14}
Nd7 {+3.90/11 0.035s, n=24028, sd=16} 11. Nc3 {-3.46/9 0.019s, n=13783, sd=13}
Nxc3 {+3.71/10 0.025s, n=14461, sd=15}
12. bxc3 {-3.28/10 0.032s, n=22270, sd=18} Nxe5 {+3.89/9 0.020s, n=13910, sd=13}
13. Nf2 {-3.88/10 0.040s, n=26486, sd=18} Bd6 {+4.04/9 0.020s, n=14567, sd=14}
14. f4 {-3.69/8 0.020s, n=12580, sd=12} Ng4 {+3.92/9 0.027s, n=19875, sd=18}
15. Qe4+ {-3.59/8 0.019s, n=13644, sd=13} Qe7 {+3.46/8 0.040s, n=27670, sd=18}
16. Rb1 {-3.62/9 0.038s, n=29410, sd=18} Be6 {+4.43/10 0.041s, n=25816, sd=16}
17. Nxg4 {-3.65/10 0.019s, n=15023, sd=20}
Bxg4 {+3.81/10 0.016s, n=14521, sd=18}
18. Qxe7+ {-3.82/10 0.035s, n=28148, sd=22}
Bxe7 {+4.04/10 0.018s, n=13953, sd=17}
19. Be3 {-3.43/10 0.020s, n=17311, sd=16, Black makes an illegal move: e8a8} 1-0