MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "260"]
[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 "rn1qkbnr/p1pp1ppp/1p2p3/8/7P/P2P4/1PP1bPP1/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T15:59:56 +0000"]
[GameEndTime "2026-09-14T15:59:57 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxd1 {+8.58/8 0.015s, n=14338, sd=12}
6. Be2 {-8.51/8 0.085s, n=73426, sd=13} Nc6 {+8.53/8 0.023s, n=20606, sd=12}
7. Nc3 {-8.39/8 0.034s, n=31431, sd=16} Be7 {+8.45/7 0.015s, n=14065, sd=11}
8. Ra2 {-8.43/8 0.035s, n=28163, sd=15} Nb4 {+8.46/7 0.018s, n=15839, sd=13}
9. Bf4 {-8.36/7 0.021s, n=19058, sd=13} Bxc2 {+8.37/6 0.014s, n=12806, sd=9}
10. Kd2 {-8.25/7 0.020s, n=14996, sd=14} Nf6 {+8.25/7 0.014s, n=13749, sd=11}
11. Bf3 {-8.27/8 0.049s, n=42592, sd=13} Rc8 {+8.13/7 0.037s, n=30759, sd=12}
12. Bd6 {-8.09/7 0.015s, n=14095, sd=12} Ne4+ {+8.61/7 0.031s, n=27939, sd=14}
13. Bxe4 {-8.51/5 0.020s, n=17792, sd=10} cxd6 {+8.74/9 0.162s, n=142209, sd=18}
14. Bb7 {-8.69/6 0.023s, n=21173, sd=11} Rxc3 {+9.39/7 0.027s, n=23599, sd=10}
15. axb4 {-9.47/6 0.017s, n=12366, sd=12} Rxd3+ {+9.23/7 0.031s, n=27443, sd=14}
16. Kxc2 {-9.42/6 0.037s, n=31330, sd=12} Qc7+ {+9.46/8 0.012s, n=12294, sd=17}
17. Kxd3 {-9.52/8 0.024s, n=21557, sd=14} Qxb7 {+9.32/9 0.012s, n=12896, sd=12}
18. Ne2 {-9.08/8 0.025s, n=25190, sd=13} a5 {+9.08/8 0.017s, n=17832, sd=20}
19. Rha1 {-9.11/8 0.012s, n=12705, sd=13} Qd5+ {+9.26/8 0.026s, n=23158, sd=17}
20. Nd4 {-9.45/6 0.012s, n=12444, sd=11, Black makes an illegal move: e8h8} 1-0