MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "667"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkb1r/1p1ppppp/5n2/p7/1Pp5/6PN/P1PPPPBP/RNBQK1R1 b Qkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:04 +0000"]
[GameEndTime "2026-09-14T16:01:04 +0000"]
[PlyCount "25"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb4 {+2.87/9 0.014s, n=13281, sd=15}
6. a3 {-3.39/9 0.028s, n=18656, sd=15} d5 {+3.41/10 0.031s, n=25905, sd=17}
7. Bb2 {-3.67/8 0.021s, n=17931, sd=14} e6 {+3.71/9 0.027s, n=22652, sd=13}
8. d3 {-3.67/8 0.020s, n=12106, sd=11} cxd3 {+4.34/9 0.028s, n=20617, sd=14}
9. Qxd3 {-4.15/8 0.031s, n=24068, sd=14} Nc6 {+4.63/9 0.058s, n=38928, sd=15}
10. Kf1 {-4.32/8 0.016s, n=12271, sd=10} e5 {+5.23/9 0.020s, n=15932, sd=14}
11. c4 {-4.63/9 0.038s, n=23741, sd=14} bxc3 {+5.73/10 0.026s, n=20080, sd=16}
12. Nxc3 {-4.84/9 0.016s, n=12073, sd=19} Ra5 {+5.99/10 0.034s, n=25997, sd=14}
13. Rd1 {-5.70/8 0.053s, n=33735, sd=13} Bxa3 {+7.12/10 0.028s, n=22900, sd=14}
14. Bxa3 {-7.30/8 0.016s, n=13863, sd=16} Rxa3 {+7.50/9 0.020s, n=15514, sd=17}
15. Qd2 {-6.42/8 0.015s, n=12204, sd=13} d4 {+7.28/10 0.024s, n=19905, sd=17}
16. Nb1 {-7.39/9 0.017s, n=13515, sd=15} Ra5 {+7.59/10 0.014s, n=12291, sd=13}
17. Ng5 {-7.54/10 0.025s, n=18208, sd=18, Black makes an illegal move: e8h8} 1-0