MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "822"]
[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/pp2pp1p/3p1n2/2p3p1/1P1P4/B7/P1P1PPPP/RNQ1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:04 +0000"]
[GameEndTime "2026-09-14T13:38:05 +0000"]
[PlyCount "30"]
[Termination "illegal move"]
[TimeControl "-"]

5. dxc5 {-0.69/9 0.040s, n=25350, sd=18} dxc5 {+0.65/11 0.039s, n=22402, sd=16}
6. bxc5 {-0.75/10 0.027s, n=17679, sd=18} Bg7 {+0.99/9 0.039s, n=24538, sd=15}
7. Nf3 {-0.65/9 0.034s, n=19464, sd=14} Qa5+ {+0.84/8 0.023s, n=14631, sd=15}
8. Nbd2 {-0.41/8 0.027s, n=16261, sd=15} Na6 {+0.54/8 0.029s, n=16804, sd=12}
9. e3 {+0.15/10 0.030s, n=17796, sd=17} Nxc5 {+0.82/8 0.023s, n=14060, sd=10}
10. Rb1 {+0.30/9 0.025s, n=14880, sd=15} Bd7 {-0.43/8 0.026s, n=12723, sd=14}
11. Bb4 {+0.49/10 0.020s, n=13013, sd=20} Qc7 {-0.57/10 0.020s, n=13336, sd=20}
12. Qa3 {+0.82/11 0.028s, n=18590, sd=20} Rc8 {+0.18/11 0.021s, n=13493, sd=11}
13. Bxc5 {+0.67/11 0.016s, n=12684, sd=21}
Qxc5 {-0.44/11 0.034s, n=25007, sd=26}
14. Qxc5 {+0.53/10 0.021s, n=17169, sd=24}
Rxc5 {-0.43/11 0.029s, n=18699, sd=25}
15. Rxb7 {+0.64/10 0.017s, n=13321, sd=21} Rxc2 {-0.26/9 0.017s, n=13108, sd=21}
16. Rb8+ {+0.47/10 0.021s, n=17538, sd=19} Bc8 {-0.27/8 0.024s, n=19222, sd=19}
17. Bb5+ {+0.16/9 0.029s, n=17852, sd=18} Nd7 {+0.73/10 0.051s, n=38663, sd=18}
18. Ke2 {-0.31/9 0.033s, n=23685, sd=13} Rc7 {+0.50/10 0.029s, n=24011, sd=15}
19. Nxg5 {-0.59/10 0.024s, n=19385, sd=16, Black makes an illegal move: e8h8}
1-0