MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "518"]
[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/pppp2pp/8/5p2/2P2P2/1P2p2P/P2PP1P1/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:52 +0000"]
[GameEndTime "2026-09-14T14:51:53 +0000"]
[PlyCount "20"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {+0.10/9 0.014s, n=12689, sd=13} Nf6 {-0.14/9 0.028s, n=23300, sd=13}
6. Qc2 {+0.26/8 0.018s, n=14828, sd=12} d5 {-0.05/9 0.017s, n=14946, sd=14}
7. dxe3 {-0.11/8 0.023s, n=19678, sd=13} dxc4 {+0.02/8 0.025s, n=18571, sd=11}
8. Qxc4 {-0.29/9 0.015s, n=14192, sd=15} Qe7 {+0.05/10 0.022s, n=19956, sd=17}
9. g4 {-0.52/8 0.014s, n=12453, sd=12} Be6 {+1.06/10 0.015s, n=13384, sd=20}
10. Ba3 {-0.79/9 0.026s, n=18366, sd=17} Bxc4 {+0.91/10 0.027s, n=27501, sd=22}
11. Bxe7 {-0.66/11 0.027s, n=27138, sd=15} Bxe7 {+0.65/9 0.012s, n=12825, sd=16}
12. bxc4 {-0.67/11 0.042s, n=36405, sd=19} Nc6 {+0.57/10 0.063s, n=62091, sd=17}
13. Bg2 {-0.56/9 0.033s, n=27577, sd=12} Bb4+ {+0.59/8 0.031s, n=32451, sd=17}
14. Nbd2 {-0.86/8 0.013s, n=12273, sd=16, Black makes an illegal move: e8a8} 1-0