MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "462"]
[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 "r2qkbnr/pbp1pppp/n7/1p1p4/8/NQPP3N/PP2PPPP/R1B1KB1R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:43 +0000"]
[GameEndTime "2026-09-14T13:37:44 +0000"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5... c6 {+0.45/10 0.022s, n=18752, sd=15}
6. d4 {-0.06/10 0.052s, n=23658, sd=16} Nf6 {0.00/8 0.026s, n=17190, sd=14}
7. Bf4 {-0.31/10 0.020s, n=16726, sd=14} Nd7 {+0.07/10 0.020s, n=13559, sd=14}
8. Qc2 {-0.28/10 0.046s, n=28796, sd=16} e5 {+0.75/10 0.021s, n=12810, sd=15}
9. dxe5 {-0.89/9 0.029s, n=21301, sd=14} Bxa3 {+0.62/11 0.023s, n=13818, sd=16}
10. bxa3 {-0.78/9 0.023s, n=16340, sd=13} Qe7 {+0.89/10 0.019s, n=15583, sd=12}
11. a4 {-0.97/9 0.021s, n=14057, sd=16} bxa4 {+1.07/10 0.018s, n=14979, sd=12}
12. e3 {-0.48/10 0.029s, n=21833, sd=13} Nac5 {+0.82/10 0.027s, n=16976, sd=17}
13. c4 {-0.59/10 0.032s, n=22025, sd=16} Rd8 {+0.37/9 0.076s, n=46011, sd=18}
14. cxd5 {-0.16/10 0.038s, n=15889, sd=16}
cxd5 {+0.32/10 0.023s, n=14883, sd=14} 15. Be2 {-0.32/10 0.047s, n=31159, sd=14}
Rc8 {+0.40/10 0.030s, n=16004, sd=13, White makes an illegal move: e1h1} 0-1