MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "436"]
[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 "rnbqkb1r/p1pppp1p/8/1p1n2p1/3P2P1/1P6/P1PQPP1P/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:26 +0000"]
[GameEndTime "2026-09-14T13:36:26 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {+1.78/8 0.028s, n=20949, sd=13} Nf6 {-1.71/9 0.032s, n=17960, sd=14}
6. Bg2 {+1.91/9 0.039s, n=25359, sd=14} Bb7 {-1.43/9 0.053s, n=32118, sd=16}
7. Bb2 {+1.29/9 0.056s, n=35510, sd=18} Bxe4 {-0.67/9 0.016s, n=12348, sd=14}
8. f3 {+1.42/9 0.031s, n=23814, sd=14} Bb7 {-1.67/9 0.038s, n=22864, sd=16}
9. h4 {+1.75/11 0.016s, n=13984, sd=21} gxh4 {-1.42/11 0.018s, n=14413, sd=16}
10. g5 {+1.54/10 0.021s, n=16124, sd=20} Nd5 {-1.94/10 0.028s, n=17039, sd=14}
11. f4 {+1.48/10 0.024s, n=18980, sd=15} h6 {-1.85/8 0.023s, n=12474, sd=12}
12. Nc3 {+2.75/9 0.016s, n=12273, sd=13} c6 {-2.20/10 0.048s, n=22934, sd=13}
13. Rxh4 {+2.24/8 0.017s, n=12362, sd=18} b4 {-2.22/9 0.018s, n=13180, sd=15}
14. Nxd5 {+2.28/9 0.019s, n=14436, sd=17}
cxd5 {-2.28/9 0.017s, n=13337, sd=16, White makes an illegal move: e1a1} 0-1