MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "210"]
[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/pp2p1pp/2p2p2/1B4P1/3pP3/5N2/PPPP1P1P/RNBQK2R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:59:45 +0000"]
[GameEndTime "2026-09-14T15:59:46 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxb5 {+7.26/9 0.031s, n=17033, sd=13}
6. a4 {-6.80/9 0.040s, n=25807, sd=15} b4 {+7.66/9 0.018s, n=12373, sd=12}
7. c3 {-7.49/9 0.024s, n=18860, sd=11} Nc6 {+7.57/9 0.026s, n=20861, sd=14}
8. Nxd4 {-7.17/9 0.030s, n=17910, sd=17} Nxd4 {+7.02/9 0.028s, n=15278, sd=13}
9. cxd4 {-7.01/10 0.027s, n=21108, sd=22} Qxd4 {+6.76/10 0.050s, n=25650, sd=14}
10. d3 {-6.69/9 0.021s, n=16032, sd=16} Qd6 {+6.80/9 0.016s, n=13131, sd=15}
11. Be3 {-6.83/10 0.018s, n=15188, sd=15} fxg5 {+6.83/10 0.035s, n=20817, sd=15}
12. h4 {-6.80/9 0.029s, n=21671, sd=16} Nf6 {+6.98/10 0.026s, n=16835, sd=20}
13. hxg5 {-7.14/9 0.022s, n=16786, sd=14} Ng4 {+7.26/10 0.028s, n=13874, sd=16}
14. Qe2 {-7.47/10 0.035s, n=26371, sd=15} g6 {+7.35/10 0.031s, n=18985, sd=12}
15. Nd2 {-7.16/11 0.020s, n=12323, sd=18} Nxe3 {+7.29/10 0.039s, n=26523, sd=15}
16. Qxe3 {-7.34/9 0.021s, n=14960, sd=15} Bg7 {+7.22/10 0.015s, n=12722, sd=16}
17. Nc4 {-7.54/10 0.102s, n=73149, sd=16} Qe6 {+7.38/8 0.026s, n=13541, sd=12}
18. f3 {-7.46/8 0.016s, n=12341, sd=11} Bd7 {+7.84/9 0.016s, n=12661, sd=12}
19. Ke2 {-7.60/7 0.015s, n=12250, sd=12} Rc8 {+8.17/8 0.028s, n=14298, sd=12}
20. Qd2 {-8.09/7 0.019s, n=12161, sd=10, Black makes an illegal move: e8h8} 1-0