MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2436"]
[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 "1nbqkbnr/r1ppppp1/pp5p/1B6/1P2P3/7N/P1PP1PPP/RNBQK1R1 b Qk - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:42:58 +0200"]
[GameEndTime "2026-09-14T18:42:59 +0200"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb5 {+7.10/9 0.029s, n=22061, sd=15}
6. Bb2 {-7.07/9 0.043s, n=31990, sd=14} e5 {+7.25/9 0.044s, n=30100, sd=13}
7. a3 {-7.34/9 0.039s, n=24476, sd=15} Nc6 {+7.33/9 0.024s, n=16552, sd=12}
8. Nc3 {-7.35/8 0.021s, n=12877, sd=10} Nd4 {+7.25/9 0.044s, n=21850, sd=12}
9. Ne2 {-7.27/9 0.058s, n=38750, sd=14} c5 {+7.51/9 0.024s, n=12266, sd=16}
10. Nxd4 {-7.30/8 0.026s, n=14709, sd=11} exd4 {+6.97/8 0.046s, n=25899, sd=14}
11. Qe2 {-7.11/8 0.021s, n=13957, sd=15} Qc7 {+6.85/10 0.070s, n=38869, sd=15}
12. c3 {-7.19/9 0.040s, n=24986, sd=14} dxc3 {+6.90/9 0.029s, n=19542, sd=17}
13. dxc3 {-6.94/11 0.084s, n=47098, sd=18}
Ne7 {+7.19/9 0.026s, n=17764, sd=15, White makes an illegal move: e1a1} 0-1