MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "60"]
[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/p1qpp1pp/p1p2p2/8/2P5/5P2/PP1PP1PP/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:53:55 -0400"]
[GameEndTime "2026-09-14T11:53:56 -0400"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5. a4 {-8.69/6 0.031s, n=25585, sd=8} d5 {+8.58/7 0.048s, n=48476, sd=9}
6. Ra2 {-8.38/7 0.012s, n=12321, sd=7} Qb7 {+8.83/8 0.040s, n=37430, sd=12}
7. Nh3 {-8.80/7 0.023s, n=18199, sd=10} d4 {+8.87/8 0.026s, n=23805, sd=13}
8. e3 {-8.88/8 0.033s, n=27655, sd=14} dxe3 {+9.06/7 0.017s, n=16300, sd=11}
9. Nc3 {-8.88/7 0.056s, n=49005, sd=14} Qb6 {+8.96/7 0.027s, n=25967, sd=11}
10. c5 {-8.82/7 0.044s, n=39441, sd=13} Qc7 {+8.96/7 0.046s, n=35091, sd=9}
11. d4 {-8.62/7 0.040s, n=34175, sd=16} Bf5 {+8.68/6 0.011s, n=13124, sd=9}
12. d5 {-8.68/8 0.021s, n=22466, sd=10} Qe5 {+8.56/8 0.035s, n=31489, sd=11}
13. dxc6 {-8.73/8 0.028s, n=27674, sd=10} Nxc6 {+8.64/8 0.022s, n=22593, sd=15}
14. Ng1 {-8.69/7 0.014s, n=14539, sd=11} Nb4 {+9.34/7 0.024s, n=22145, sd=15}
15. Bxa6 {-8.96/6 0.027s, n=24965, sd=11} Nxa6 {+9.23/7 0.019s, n=19525, sd=10}
16. c6 {-9.17/7 0.087s, n=78629, sd=13} Nb4 {+9.64/7 0.019s, n=20005, sd=12}
17. Nge2 {-9.40/6 0.020s, n=14478, sd=12} Nc2+ {+9.47/7 0.027s, n=22393, sd=14}
18. Kf1 {-9.45/6 0.040s, n=34090, sd=13, Black makes an illegal move: e8a8} 1-0