MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1091"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rn1qkbnr/p3pppp/2p5/1p1p4/P2P2b1/1PP5/3KPPPP/RNBQ1BNR b kq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:02:25 +0000"]
[GameEndTime "2026-09-14T16:02:26 +0000"]
[PlyCount "17"]
[Termination "illegal move"]
[TimeControl "-"]

5... b4 {+0.70/11 0.021s, n=16668, sd=15}
6. Ke1 {-0.94/8 0.024s, n=18781, sd=13} e6 {+0.79/10 0.025s, n=19695, sd=14}
7. Nf3 {-0.73/9 0.014s, n=13699, sd=14} Nf6 {+1.11/9 0.029s, n=20081, sd=12}
8. e3 {-0.93/8 0.023s, n=15881, sd=12} Bd6 {+0.72/8 0.034s, n=24908, sd=17}
9. cxb4 {-0.64/10 0.042s, n=34439, sd=21} Bxb4+ {+0.81/9 0.051s, n=26544, sd=17}
10. Bd2 {-0.88/9 0.026s, n=21571, sd=20} Qa5 {+0.90/10 0.026s, n=13509, sd=15}
11. Be2 {-0.77/9 0.025s, n=19430, sd=18} Bxf3 {+0.89/9 0.023s, n=13655, sd=13}
12. gxf3 {-0.80/11 0.039s, n=34199, sd=18} c5 {+0.95/9 0.038s, n=26776, sd=15}
13. dxc5 {-0.89/7 0.016s, n=13221, sd=13, Black makes an illegal move: e8h8} 1-0