MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "888"]
[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 "r1bqkbnr/p1pp1p1p/n5p1/1p2p3/1PP5/3P1P2/P2KP1PP/RNBQ1BNR b kq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:39:59 +0000"]
[GameEndTime "2026-09-14T13:39:59 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bxb4+ {+5.13/10 0.023s, n=15414, sd=16}
6. Nc3 {-5.00/8 0.019s, n=16470, sd=16} bxc4 {+5.69/9 0.016s, n=12771, sd=15}
7. dxc4 {-5.00/10 0.057s, n=43868, sd=20} d5 {+4.96/7 0.028s, n=19412, sd=12}
8. cxd5 {-3.73/9 0.020s, n=16354, sd=15} Qxd5+ {+6.30/8 0.026s, n=18800, sd=12}
9. Kc2 {-6.37/9 0.018s, n=14288, sd=15} Qa5 {+6.80/11 0.069s, n=49544, sd=27}
10. Qd5 {-4.72/9 0.030s, n=25235, sd=18} Bxc3 {+7.18/10 0.017s, n=14068, sd=31}
11. Qxa5 {-7.89/8 0.023s, n=19425, sd=25} Bxa5 {+7.72/9 0.014s, n=12580, sd=14}
12. Bd2 {-7.60/8 0.021s, n=18486, sd=13} Bxd2 {+7.54/9 0.014s, n=12810, sd=14}
13. Kxd2 {-7.65/10 0.039s, n=33612, sd=16} Nf6 {+7.48/11 0.022s, n=19152, sd=16}
14. Ke1 {-7.55/9 0.024s, n=22235, sd=13} Rb8 {+7.93/10 0.030s, n=26316, sd=14}
15. e4 {-7.63/8 0.034s, n=28635, sd=12, Black makes an illegal move: e8h8} 1-0