MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "286"]
[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 "r1bqkbnr/1pppppp1/n7/7p/pP3P2/7N/P1PPP1PP/RNBQKB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:42 +0000"]
[GameEndTime "2026-09-14T13:36:43 +0000"]
[PlyCount "23"]
[Termination "illegal move"]
[TimeControl "-"]

5. a3 {+0.38/9 0.013s, n=12089, sd=12} d5 {-0.14/9 0.015s, n=13153, sd=16}
6. Nf2 {+0.13/10 0.036s, n=23583, sd=16} c5 {-0.13/10 0.021s, n=16852, sd=15}
7. e3 {+0.15/10 0.026s, n=21259, sd=18} cxb4 {-0.09/9 0.017s, n=15379, sd=15}
8. axb4 {+0.03/9 0.020s, n=17902, sd=16} Nxb4 {-0.10/11 0.030s, n=24254, sd=20}
9. c3 {+0.19/10 0.015s, n=12703, sd=20} Nc6 {-0.15/12 0.019s, n=16048, sd=21}
10. Rxa4 {+0.25/11 0.019s, n=14666, sd=14} Bd7 {-0.16/10 0.015s, n=14589, sd=16}
11. Bb5 {-0.04/9 0.036s, n=17954, sd=17} e6 {-0.09/9 0.021s, n=16917, sd=18}
12. c4 {+0.18/9 0.023s, n=17841, sd=13} Nf6 {-0.19/9 0.035s, n=22717, sd=13}
13. Rxa8 {+0.29/9 0.018s, n=14410, sd=10} Qxa8 {-0.19/10 0.031s, n=16505, sd=14}
14. Bb2 {+0.24/10 0.024s, n=14301, sd=16} Be7 {-0.12/10 0.024s, n=16669, sd=15}
15. cxd5 {+0.58/10 0.013s, n=12361, sd=14}
exd5 {-0.48/10 0.030s, n=19553, sd=19, White makes an illegal move: e1h1} 0-1