MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "535"]
[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 "rn1qkbnr/1pp1pp1p/p2p2p1/8/1PP2Pb1/6P1/P2PP2P/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:26:23 +0200"]
[GameEndTime "2026-09-14T18:26:23 +0200"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {-0.08/9 0.027s, n=26306, sd=14} e5 {-1.19/9 0.014s, n=12484, sd=13}
6. fxe5 {+0.24/8 0.036s, n=28603, sd=14} Bg7 {-0.08/9 0.017s, n=12355, sd=12}
7. Bg2 {+0.01/10 0.020s, n=15311, sd=14} Nc6 {+0.33/10 0.028s, n=20438, sd=14}
8. Nf3 {-0.57/9 0.080s, n=52998, sd=15} dxe5 {+0.45/9 0.048s, n=34299, sd=15}
9. b5 {+0.26/10 0.029s, n=21479, sd=18} axb5 {+0.79/10 0.022s, n=20619, sd=16}
10. cxb5 {-0.26/11 0.035s, n=27088, sd=22} Nd4 {+0.70/10 0.017s, n=12106, sd=15}
11. Nxd4 {-0.77/7 0.015s, n=12887, sd=16} exd4 {+0.57/11 0.029s, n=28046, sd=19}
12. Bxb7 {-0.62/10 0.018s, n=15544, sd=17} Nh6 {+0.20/10 0.016s, n=16992, sd=18}
13. Bxa8 {-0.49/9 0.017s, n=15170, sd=17}
Qxa8 {+0.32/11 0.014s, n=14740, sd=17, White makes an illegal move: e1h1} 0-1