MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "132"]
[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 "rnbk1bnr/pp1ppppp/1q6/2p5/1P6/5P1N/P1PPP1PP/RNBQKB1R b KQ - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:49:29 +0000"]
[GameEndTime "2026-09-14T14:49:30 +0000"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxb4 {+0.73/9 0.013s, n=12747, sd=12}
6. a3 {-0.88/9 0.023s, n=13830, sd=15} d5 {+1.03/10 0.014s, n=13790, sd=16}
7. Nf2 {-1.25/9 0.022s, n=19712, sd=13} e5 {+1.28/9 0.021s, n=16511, sd=12}
8. axb4 {-0.93/10 0.028s, n=22164, sd=13} Bxb4 {+1.10/10 0.015s, n=13762, sd=15}
9. e3 {-1.29/9 0.040s, n=32317, sd=19} Qxe3+ {+2.34/10 0.028s, n=24068, sd=16}
10. Be2 {-2.38/8 0.023s, n=12628, sd=15} Qb6 {+2.62/10 0.012s, n=12412, sd=17}
11. Na3 {-2.15/9 0.039s, n=21996, sd=15} Nf6 {+2.26/10 0.021s, n=18286, sd=17}
12. Nd3 {-2.46/9 0.024s, n=14834, sd=15} Bd6 {+1.58/11 0.107s, n=87315, sd=17}
13. Rb1 {-1.59/11 0.026s, n=17179, sd=15} Qc6 {+1.88/12 0.020s, n=12663, sd=17}
14. Nb5 {-1.58/10 0.018s, n=13645, sd=18} Nbd7 {+1.52/10 0.024s, n=23009, sd=18}
15. Nxd6 {-1.20/12 0.034s, n=23057, sd=17}
Qxd6 {+1.46/11 0.022s, n=17020, sd=16, White makes an illegal move: e1h1} 0-1