MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "736"]
[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/p2p1pp1/2p1p2p/1p6/PP6/8/2PPPPPP/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:53 +0000"]
[GameEndTime "2026-09-14T13:39:54 +0000"]
[PlyCount "24"]
[Termination "illegal move"]
[TimeControl "-"]

5. e3 {-0.18/9 0.026s, n=23084, sd=14} Bb7 {+0.15/9 0.016s, n=13913, sd=14}
6. Nf3 {-0.14/10 0.023s, n=20137, sd=15} a5 {+0.29/10 0.022s, n=17756, sd=14}
7. axb5 {-0.05/10 0.017s, n=15548, sd=14} axb4 {+0.04/10 0.021s, n=18481, sd=18}
8. Rxa8 {-0.13/10 0.022s, n=21029, sd=16} Bxa8 {-0.22/10 0.016s, n=12501, sd=14}
9. c4 {+0.03/11 0.024s, n=22075, sd=20} cxb5 {+0.36/9 0.013s, n=13117, sd=14}
10. cxb5 {-0.11/11 0.030s, n=26667, sd=17}
Bxf3 {+0.14/10 0.029s, n=24392, sd=17}
11. gxf3 {+0.21/10 0.022s, n=20444, sd=15} Nf6 {+0.10/9 0.018s, n=19273, sd=13}
12. d4 {-0.26/9 0.014s, n=15013, sd=14} d5 {+0.44/9 0.017s, n=16847, sd=14}
13. Nd2 {-0.32/9 0.032s, n=25252, sd=16} Bd6 {+0.35/10 0.015s, n=14963, sd=11}
14. e4 {+0.49/8 0.023s, n=20134, sd=11} dxe4 {+0.67/10 0.022s, n=18756, sd=14}
15. fxe4 {-0.91/9 0.028s, n=22110, sd=14} Bf4 {+0.36/9 0.020s, n=15941, sd=14}
16. Bb2 {-0.57/9 0.024s, n=19206, sd=16, Black makes an illegal move: e8h8} 1-0