MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1222"]
[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 "rnbqkb1r/1pp2ppp/p3p2n/1P1p4/8/P7/1BPPPPPP/RNQ1KBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:41 +0000"]
[GameEndTime "2026-09-14T13:39:42 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb5 {+2.80/10 0.027s, n=17946, sd=17}
6. d3 {-3.05/9 0.028s, n=20292, sd=13} Nd7 {+2.63/9 0.034s, n=26346, sd=14}
7. Nf3 {-2.69/10 0.052s, n=36786, sd=15} Nc5 {+2.41/7 0.046s, n=34028, sd=11}
8. e4 {-2.86/9 0.015s, n=12851, sd=14} c6 {+2.49/10 0.022s, n=17803, sd=19}
9. Nbd2 {-2.37/10 0.038s, n=19721, sd=12} Na4 {+2.63/11 0.017s, n=13706, sd=20}
10. Be2 {-2.27/11 0.022s, n=13302, sd=15} Nxb2 {+2.68/10 0.034s, n=20297, sd=17}
11. Qxb2 {-2.37/10 0.018s, n=12245, sd=18} Qf6 {+2.27/10 0.046s, n=28680, sd=20}
12. d4 {-2.32/10 0.042s, n=21650, sd=14} Qd8 {+2.36/10 0.037s, n=25418, sd=15}
13. c3 {-2.31/9 0.036s, n=19489, sd=16}
Be7 {+2.28/11 0.027s, n=16419, sd=16, White makes an illegal move: e1h1} 0-1