MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "506"]
[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 "rn2kbnr/pp2pppp/1qp5/1B1P1b2/5PP1/8/PPPP3P/RNBQK1NR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:34 +0000"]
[GameEndTime "2026-09-14T14:51:35 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... Be4 {+4.79/9 0.015s, n=14242, sd=15}
6. Nf3 {-4.96/12 0.028s, n=26182, sd=18} cxb5 {+5.31/10 0.025s, n=20392, sd=14}
7. Nc3 {-5.05/11 0.018s, n=18212, sd=19} Nf6 {+4.89/10 0.017s, n=16627, sd=15}
8. g5 {-5.37/12 0.064s, n=53976, sd=21} b4 {+5.27/10 0.015s, n=13839, sd=19}
9. Nxe4 {-5.35/10 0.025s, n=21677, sd=18} Nxe4 {+5.06/11 0.017s, n=16442, sd=17}
10. Qe2 {-5.30/10 0.013s, n=13267, sd=15} Nd6 {+5.26/11 0.022s, n=16743, sd=18}
11. b3 {-5.21/10 0.015s, n=15820, sd=15} Qc5 {+4.94/10 0.018s, n=16758, sd=14}
12. Qd3 {-5.12/11 0.023s, n=22196, sd=19} g6 {+4.98/10 0.014s, n=12230, sd=15}
13. Bb2 {-5.04/10 0.021s, n=18685, sd=16}
Rg8 {+4.81/10 0.017s, n=14119, sd=17, White makes an illegal move: e1a1} 0-1