MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "839"]
[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 "r1bqkbnr/p1ppp2p/np4p1/5p2/1P6/2PP1P2/PB2P1PP/RN1QKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:25 +0000"]
[GameEndTime "2026-09-14T16:01:26 +0000"]
[PlyCount "15"]
[Termination "illegal move"]
[TimeControl "-"]

5... c5 {+0.98/10 0.020s, n=17942, sd=12}
6. bxc5 {-0.94/8 0.024s, n=21799, sd=12} bxc5 {+0.93/9 0.024s, n=16029, sd=17}
7. Bc1 {-1.29/8 0.016s, n=12221, sd=12} Bg7 {+1.15/10 0.034s, n=27699, sd=19}
8. e4 {-1.07/9 0.023s, n=19488, sd=12} Nf6 {+1.17/10 0.065s, n=48757, sd=16}
9. Nh3 {-1.10/9 0.015s, n=12984, sd=11} d6 {+0.99/9 0.020s, n=16656, sd=15}
10. Qa4+ {-0.98/10 0.028s, n=19784, sd=15} Qd7 {+1.12/8 0.019s, n=14745, sd=15}
11. Qc2 {-1.29/10 0.049s, n=36770, sd=18} Nc7 {+1.12/9 0.049s, n=33873, sd=17}
12. Be2 {-0.95/10 0.017s, n=14500, sd=14, Black makes an illegal move: e8h8} 1-0