MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "986"]
[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/pp1pp2p/8/2p3p1/5p1P/P2P1N2/1PP1PPP1/R1BQKBNR b KQkq - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:11:59 +0200"]
[GameEndTime "2026-09-14T17:12:01 +0200"]
[PlyCount "39"]
[Termination "illegal move"]
[TimeControl "-"]

5... g4 {-0.20/11 0.050s, n=37844, sd=18}
6. Nh2 {0.00/10 0.022s, n=16921, sd=14} h5 {-0.10/9 0.019s, n=13571, sd=13}
7. Bxf4 {+0.03/10 0.027s, n=20968, sd=14} Bg7 {-0.40/10 0.037s, n=30707, sd=14}
8. Rb1 {+0.89/10 0.044s, n=34155, sd=14} d6 {-0.55/8 0.030s, n=16442, sd=11}
9. g3 {+1.09/10 0.020s, n=16618, sd=15} Be6 {-0.99/10 0.031s, n=25647, sd=16}
10. Bg2 {+1.38/10 0.029s, n=22780, sd=14} Nc6 {-1.17/10 0.032s, n=26930, sd=17}
11. c4 {+1.18/10 0.032s, n=24864, sd=15} d5 {-1.28/9 0.036s, n=26073, sd=19}
12. Qb3 {+1.76/10 0.019s, n=13927, sd=19} Na5 {-1.26/9 0.046s, n=33379, sd=16}
13. Qa4+ {+1.49/8 0.016s, n=12092, sd=13} Bd7 {-1.17/9 0.018s, n=14158, sd=19}
14. Qc2 {+1.18/10 0.015s, n=12221, sd=15} Bc6 {-1.39/9 0.034s, n=24965, sd=18}
15. Bxd5 {+1.12/9 0.031s, n=23009, sd=22} Bxd5 {-0.89/12 0.013s, n=12650, sd=18}
16. cxd5 {+0.65/12 0.045s, n=34657, sd=20}
Qxd5 {-0.77/12 0.032s, n=22542, sd=18} 17. f3 {+0.70/11 0.020s, n=15179, sd=19}
Nf6 {-1.13/9 0.049s, n=34561, sd=17} 18. e4 {+0.78/11 0.022s, n=15937, sd=18}
Qb3 {-0.78/9 0.021s, n=15462, sd=13} 19. Qxb3 {+1.00/12 0.014s, n=14956, sd=16}
Nxb3 {-0.69/11 0.017s, n=16518, sd=20}
20. fxg4 {+1.19/11 0.017s, n=15900, sd=19}
Nxg4 {-1.10/10 0.040s, n=29005, sd=18}
21. Ngf3 {+1.09/11 0.017s, n=16932, sd=18} Nxh2 {-0.94/9 0.015s, n=12253, sd=13}
22. Rxh2 {+1.11/9 0.025s, n=19857, sd=13} b5 {-1.07/9 0.033s, n=25851, sd=14}
23. Rc2 {+1.60/10 0.027s, n=24041, sd=15} Rd8 {-1.14/10 0.023s, n=19402, sd=16}
24. Ke2 {+1.30/9 0.021s, n=18214, sd=17, Black makes an illegal move: e8h8} 1-0