MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "747"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1bqkb1r/1ppppp1p/2n2n2/p5p1/5P2/PP4P1/2PPP2P/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:04 +0000"]
[GameEndTime "2026-09-14T13:40:05 +0000"]
[PlyCount "29"]
[Termination "illegal move"]
[TimeControl "-"]

5. fxg5 {+0.13/10 0.045s, n=30328, sd=19} Ne4 {-0.91/11 0.029s, n=24392, sd=17}
6. Bb2 {+0.70/11 0.050s, n=30617, sd=15} e5 {-0.55/10 0.019s, n=13123, sd=16}
7. Bg2 {+0.65/9 0.021s, n=14729, sd=15} d5 {-0.38/10 0.054s, n=35986, sd=16}
8. Nc3 {+1.07/9 0.045s, n=25000, sd=14} Nxc3 {-0.46/10 0.022s, n=16487, sd=19}
9. dxc3 {+0.78/9 0.039s, n=19946, sd=15} Be6 {-0.75/10 0.028s, n=19031, sd=19}
10. e4 {+0.26/9 0.026s, n=16658, sd=16} dxe4 {-0.78/9 0.026s, n=15069, sd=22}
11. Qxd8+ {+0.62/11 0.040s, n=29038, sd=19}
Rxd8 {-0.83/10 0.026s, n=18969, sd=12}
12. Bxe4 {+0.61/10 0.020s, n=15015, sd=17} a4 {-0.52/9 0.015s, n=15308, sd=15}
13. c4 {+0.84/10 0.031s, n=23872, sd=18} axb3 {-0.62/10 0.038s, n=32063, sd=20}
14. cxb3 {+0.72/11 0.030s, n=27064, sd=21} Nd4 {-0.64/10 0.024s, n=17672, sd=20}
15. Nf3 {+0.65/10 0.017s, n=12937, sd=20}
Nxf3+ {-0.44/10 0.035s, n=25773, sd=21}
16. Bxf3 {+0.59/9 0.021s, n=16504, sd=21} Rd3 {-0.47/11 0.037s, n=28496, sd=21}
17. Bxb7 {+0.77/10 0.017s, n=12917, sd=19}
Rxb3 {-0.42/10 0.017s, n=15193, sd=18}
18. Bc6+ {+0.77/10 0.020s, n=17028, sd=19}
Ke7 {-0.59/10 0.013s, n=12735, sd=17, White makes an illegal move: e1a1} 0-1