MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "966"]
[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/p1pp1p1p/1p2p1pn/8/P1P5/3P4/1P2PPPP/RNBQKBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:59:20 +0200"]
[GameEndTime "2026-09-14T16:59:20 +0200"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5. a5 {+0.16/8 0.026s, n=18778, sd=15} bxa5 {-0.08/9 0.021s, n=14452, sd=13}
6. Nc3 {+0.05/8 0.021s, n=12876, sd=9} Bg7 {+0.03/10 0.062s, n=40070, sd=16}
7. Nf3 {-0.17/8 0.016s, n=12346, sd=14} Bb7 {+0.05/9 0.019s, n=13481, sd=13}
8. e4 {+0.01/9 0.023s, n=18269, sd=15} c5 {+0.41/8 0.017s, n=12995, sd=13}
9. Bf4 {-0.26/9 0.036s, n=28718, sd=16} f5 {+0.40/9 0.022s, n=17817, sd=14}
10. Be2 {+0.03/9 0.022s, n=15387, sd=15} Nf7 {+0.01/9 0.017s, n=13872, sd=14}
11. exf5 {-0.35/9 0.024s, n=20231, sd=16} gxf5 {+0.21/10 0.019s, n=15187, sd=17}
12. Be3 {-0.23/10 0.020s, n=15728, sd=16} Na6 {+0.27/11 0.022s, n=17911, sd=18}
13. d4 {-0.06/9 0.024s, n=16332, sd=13} cxd4 {+0.29/9 0.027s, n=21837, sd=17}
14. Nxd4 {-0.04/9 0.016s, n=12574, sd=7, Black makes an illegal move: e8h8} 1-0