MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "528"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/2pppp1p/6p1/1p6/pP5P/2P2P2/P2PPKP1/RNBQ1BNR b kq b3 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:48:24 -0400"]
[GameEndTime "2026-09-14T12:48:25 -0400"]
[PlyCount "23"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb3 {+1.14/8 0.016s, n=12464, sd=16}
6. Qxb3 {-1.24/9 0.022s, n=19020, sd=12} c6 {+0.94/8 0.027s, n=23661, sd=12}
7. h5 {-1.00/9 0.022s, n=17838, sd=15} Bg7 {+0.86/7 0.022s, n=20119, sd=9}
8. d4 {-0.99/8 0.015s, n=17445, sd=11} e5 {+1.07/9 0.018s, n=14481, sd=13}
9. e3 {-0.91/8 0.011s, n=12657, sd=13} d6 {+1.13/8 0.013s, n=15349, sd=11}
10. a4 {-0.98/9 0.024s, n=21708, sd=13} Be6 {+1.00/9 0.014s, n=15826, sd=14}
11. Qc2 {-0.84/9 0.018s, n=21048, sd=15} Nf6 {+1.03/9 0.024s, n=27485, sd=15}
12. h6 {-1.02/8 0.011s, n=13562, sd=14} Bf8 {+1.04/10 0.016s, n=19677, sd=17}
13. Bb2 {-1.02/9 0.020s, n=15633, sd=16} Rxa4 {+1.10/9 0.023s, n=19906, sd=13}
14. Rxa4 {-0.92/10 0.018s, n=22421, sd=15} bxa4 {+0.99/9 0.020s, n=17153, sd=14}
15. c4 {-0.80/9 0.024s, n=21292, sd=14} Be7 {+1.02/10 0.031s, n=29149, sd=14}
16. Bd3 {-0.75/9 0.022s, n=19404, sd=13, Black makes an illegal move: e8h8} 1-0