MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "775"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkbnr/ppp1p3/3p1ppp/8/1P4P1/P1P5/3PPP1P/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:58 +0000"]
[GameEndTime "2026-09-14T13:38:59 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5. e4 {+0.03/9 0.036s, n=29803, sd=15} e5 {+0.06/8 0.016s, n=13131, sd=12}
6. d4 {+0.08/9 0.028s, n=22865, sd=15} a5 {+0.07/9 0.041s, n=30809, sd=13}
7. b5 {-0.08/8 0.024s, n=19196, sd=12} Qe7 {+0.16/9 0.017s, n=14230, sd=18}
8. Nd2 {+0.19/10 0.035s, n=23032, sd=14} h5 {-0.24/9 0.017s, n=13260, sd=14}
9. gxh5 {+0.13/10 0.015s, n=12282, sd=15} Rxh5 {-0.26/10 0.022s, n=18012, sd=13}
10. Be2 {-0.08/9 0.035s, n=22601, sd=13} Rh7 {+0.07/9 0.018s, n=13956, sd=14}
11. Ngf3 {+0.08/11 0.063s, n=44356, sd=19} Bh3 {+0.11/9 0.027s, n=17534, sd=17}
12. Rg1 {+0.16/10 0.015s, n=13454, sd=17} Qf7 {-0.41/9 0.027s, n=21247, sd=15}
13. Nc4 {+0.54/9 0.026s, n=20333, sd=12} Nd7 {-0.07/9 0.022s, n=12436, sd=16}
14. Be3 {+0.54/9 0.020s, n=15107, sd=13} a4 {-0.19/8 0.015s, n=12721, sd=15}
15. b6 {+1.19/12 0.061s, n=38248, sd=21} c6 {-0.30/10 0.015s, n=12520, sd=16}
16. dxe5 {+0.47/10 0.026s, n=21628, sd=19} dxe5 {-1.14/9 0.016s, n=13520, sd=19}
17. Nd6+ {+0.71/10 0.016s, n=15565, sd=21}
Bxd6 {-0.76/11 0.035s, n=27261, sd=23}
18. Qxd6 {+0.99/11 0.019s, n=17004, sd=22} Qe7 {-0.56/11 0.019s, n=16727, sd=20}
19. Qb4 {+0.88/10 0.014s, n=13127, sd=16} Qxb4 {-0.23/10 0.017s, n=15698, sd=18}
20. cxb4 {+0.61/8 0.025s, n=16983, sd=14}
Ne7 {-0.45/9 0.013s, n=12696, sd=16, White makes an illegal move: e1a1} 0-1