MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1166"]
[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 "rnbqkbnr/2p1pp1p/pp6/3p2p1/4P2P/2PP3N/PP3PP1/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:02:20 +0000"]
[GameEndTime "2026-09-14T16:02:21 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... g4 {-0.18/10 0.025s, n=19973, sd=18}
6. Nf4 {+0.39/8 0.029s, n=22461, sd=13} dxe4 {-0.20/11 0.028s, n=23119, sd=14}
7. Nd2 {+0.19/9 0.015s, n=12919, sd=14} e3 {+0.16/11 0.019s, n=16000, sd=16}
8. fxe3 {+0.28/10 0.025s, n=21118, sd=16} Nf6 {+0.57/10 0.019s, n=14413, sd=18}
9. d4 {+0.37/10 0.024s, n=20423, sd=15} Nbd7 {+0.07/10 0.028s, n=22496, sd=16}
10. Be2 {+0.28/10 0.062s, n=44643, sd=16} e5 {-0.11/9 0.024s, n=18296, sd=12}
11. Nd3 {-0.04/10 0.051s, n=35328, sd=15} Bb7 {-0.11/9 0.014s, n=12027, sd=21}
12. dxe5 {-0.07/10 0.055s, n=40994, sd=17}
Bxg2 {-0.47/10 0.026s, n=17090, sd=20} 13. Rg1 {+1.43/11 0.014s, n=14066, sd=20}
Nd5 {-1.26/9 0.015s, n=12968, sd=17} 14. Nf1 {+0.30/9 0.014s, n=13292, sd=16}
Qxh4+ {-0.55/11 0.034s, n=28810, sd=20} 15. Nf2 {+2.33/8 0.018s, n=13875, sd=16}
g3 {-0.39/11 0.027s, n=23701, sd=27} 16. Rxg2 {+0.37/10 0.018s, n=17046, sd=19}
gxf2+ {-0.36/11 0.014s, n=14840, sd=19}
17. Rxf2 {+0.16/10 0.018s, n=16685, sd=22} Ne7 {-0.21/10 0.021s, n=13194, sd=21}
18. Qd4 {+0.28/11 0.016s, n=15037, sd=20} Ng6 {-0.70/10 0.038s, n=32850, sd=21}
19. Bd2 {+0.11/9 0.015s, n=13514, sd=15} Ndxe5 {-0.23/10 0.015s, n=13449, sd=19}
20. Qxh4 {+0.20/10 0.024s, n=17363, sd=19}
Nxh4 {-0.15/10 0.013s, n=12598, sd=18, White makes an illegal move: e1a1} 0-1