MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "926"]
[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 "rnb1kbnr/pp1ppp1p/6p1/2p5/8/4P1qN/PPPPBPPP/RNBQK2R b KQkq - 3 5"]
[GameDuration "00:00:21"]
[GameStartTime "2026-09-14T14:53:37 +0000"]
[GameEndTime "2026-09-14T14:53:59 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxg2 {+7.60/10 0.023s, n=21453, sd=16}
6. Bf3 {-7.28/9 0.023s, n=15837, sd=15} Qxh3 {+7.47/10 0.019s, n=18687, sd=13}
7. Nc3 {-7.23/10 0.014s, n=13875, sd=14} Nf6 {+7.15/9 0.020s, n=20025, sd=15}
8. b3 {-7.54/8 0.015s, n=14122, sd=14} Bg7 {+7.59/10 0.013s, n=13102, sd=15}
9. Bb2 {-7.32/9 0.019s, n=13216, sd=15} Nc6 {+7.82/10 0.049s, n=43683, sd=21}
10. Qe2 {-7.54/8 0.041s, n=28064, sd=14} Ne5 {+7.74/9 0.020s, n=18927, sd=13}
11. Bd5 {-7.52/9 0.018s, n=15936, sd=10} Nxd5 {+7.84/9 0.019s, n=17569, sd=17}
12. Nxd5 {-7.29/10 0.017s, n=15293, sd=19} Nf3+ {+8.26/8 0.056s, n=45231, sd=15}
13. Kd1 {-8.36/7 0.076s, n=60343, sd=16} Bxb2 {+8.31/8 0.026s, n=21472, sd=15}
14. a4 {-8.27/6 0.034s, n=25887, sd=10} Bxa1 {+8.38/8 0.021s, n=16813, sd=13}
15. Nf4 {-8.57/7 0.105s, n=76687, sd=13} Qf5 {+8.59/8 0.031s, n=24157, sd=9}
16. Nd3 {-8.50/7 0.018s, n=13814, sd=12} Nxd2 {+9.72/7 0.158s, n=110189, sd=8}
17. e4 {-8.70/6 0.043s, n=32998, sd=11} Nxe4 {+9.07/7 0.027s, n=21300, sd=14}
18. f3 {-8.75/6 10.237s, n=8000000, sd=13} d5 {+9.18/7 0.023s, n=18183, sd=12}
19. Re1 {-9.24/6 0.016s, n=13420, sd=9} Be5 {+9.35/7 0.023s, n=19436, sd=12}
20. a5 {-9.25/6 10.364s, n=8000000, sd=9} Be6 {+9.50/7 0.049s, n=33183, sd=10}
21. Qf2 {-9.34/7 0.046s, n=37995, sd=13} Qxf3+ {+9.96/7 0.018s, n=12889, sd=8}
22. Qxf3 {-9.76/8 0.019s, n=17741, sd=14} Bc3 {+9.35/10 0.068s, n=51517, sd=16}
23. Re3 {-9.29/8 0.040s, n=39634, sd=13, Black makes an illegal move: e8h8} 1-0