MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "256"]
[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 "rnbqkb1r/pp1p1ppp/7n/2p5/3Pp3/4B2P/PPP1PPP1/RN1QKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:31 +0000"]
[GameEndTime "2026-09-14T13:36:32 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf5 {+1.69/10 0.026s, n=18709, sd=19}
6. Bf4 {-2.08/10 0.018s, n=15137, sd=13} d5 {+1.54/10 0.039s, n=31053, sd=17}
7. c3 {-2.43/9 0.030s, n=22000, sd=14} cxd4 {+1.75/10 0.064s, n=51302, sd=16}
8. cxd4 {-1.77/9 0.030s, n=19863, sd=16} Qb6 {+1.83/9 0.015s, n=12546, sd=19}
9. Nc3 {-1.62/9 0.027s, n=20490, sd=17} Qxb2 {+1.94/10 0.014s, n=12962, sd=14}
10. Nxd5 {-1.04/10 0.026s, n=19883, sd=19} Na6 {+2.95/9 0.022s, n=16554, sd=17}
11. Rb1 {-2.74/9 0.034s, n=23896, sd=18} Qxa2 {+3.15/10 0.023s, n=19110, sd=13}
12. Nc3 {-2.88/11 0.018s, n=16972, sd=18} Qa5 {+3.32/11 0.022s, n=16367, sd=16}
13. Bd2 {-3.40/11 0.017s, n=16534, sd=21} e3 {+4.51/10 0.015s, n=14232, sd=16}
14. fxe3 {-3.09/11 0.021s, n=18606, sd=18} Bd6 {+3.49/10 0.053s, n=35668, sd=21}
15. Qb3 {-3.57/9 0.041s, n=31812, sd=15, Black makes an illegal move: e8h8} 1-0