MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "50"]
[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 "rnbq1bnr/p1pppk1p/1p3p2/6p1/2P5/5P1N/PP1PP1PP/RNBQKBR1 b Q - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T10:41:40 -0400"]
[GameEndTime "2026-09-14T10:41:40 -0400"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nc6 {-0.31/7 0.017s, n=19264, sd=11}
6. Nf2 {+0.81/9 0.013s, n=15343, sd=13} e5 {-0.67/8 0.017s, n=14741, sd=14}
7. e3 {+0.74/10 0.034s, n=25736, sd=13} d6 {-0.67/8 0.018s, n=15079, sd=12}
8. b3 {+0.75/9 0.009s, n=13596, sd=16} h5 {-0.69/10 0.017s, n=14238, sd=14}
9. Nc3 {+0.70/11 0.015s, n=20714, sd=15} Bg7 {-0.70/10 0.023s, n=27254, sd=15}
10. Bd3 {+0.85/10 0.017s, n=15614, sd=12} Nge7 {-0.87/10 0.049s, n=39482, sd=15}
11. Bb2 {+0.70/10 0.028s, n=24736, sd=14} a5 {-0.86/9 0.035s, n=31289, sd=13}
12. Qe2 {+1.05/9 0.011s, n=12267, sd=12} Nb4 {-0.30/10 0.009s, n=12802, sd=12}
13. Bb1 {+1.10/8 0.013s, n=16179, sd=14} c6 {-0.88/10 0.020s, n=19348, sd=14}
14. a3 {+1.22/11 0.028s, n=22218, sd=16} Na6 {-0.92/10 0.015s, n=19512, sd=19}
15. Bc2 {+1.24/10 0.024s, n=29325, sd=18}
Bf5 {-0.78/10 0.012s, n=17074, sd=15, White makes an illegal move: e1a1} 0-1