MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "238"]
[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/ppp1p2p/8/3p1p2/1P4p1/N4PP1/P1PPP2P/R1BQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:14 +0000"]
[GameEndTime "2026-09-14T14:50:15 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {-0.45/9 0.019s, n=17426, sd=14} Nf6 {+0.30/9 0.021s, n=19917, sd=15}
6. c4 {-0.17/9 0.029s, n=26970, sd=13} a5 {+0.18/9 0.040s, n=29910, sd=14}
7. b5 {-0.32/9 0.015s, n=14356, sd=14} e5 {+0.70/10 0.013s, n=13828, sd=12}
8. cxd5 {-0.11/10 0.017s, n=17476, sd=14} Qxd5 {+0.37/11 0.027s, n=23180, sd=17}
9. Qb3 {-0.68/10 0.016s, n=15895, sd=15} Be6 {+0.50/10 0.016s, n=18185, sd=16}
10. Qxd5 {-0.58/11 0.034s, n=33153, sd=20}
Bxd5 {+0.19/11 0.027s, n=23867, sd=20}
11. Bxe5 {-0.69/10 0.035s, n=33475, sd=19}
Nbd7 {+0.47/10 0.017s, n=19005, sd=13} 12. Bb2 {-0.68/11 0.029s, n=29479, sd=18}
Bd6 {+0.67/9 0.017s, n=16341, sd=14}
13. Nc2 {-0.01/8 0.014s, n=13521, sd=11, Black makes an illegal move: e8a8} 1-0