MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "455"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r1bqkbnr/pp1p1pp1/n1p1p3/7p/1P2P3/5N2/P1PPQPPP/RNB1KB1R w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:42 +0000"]
[GameEndTime "2026-09-14T13:37:42 +0000"]
[PlyCount "23"]
[Termination "illegal move"]
[TimeControl "-"]

5. a3 {+0.78/10 0.022s, n=17668, sd=17} Nc7 {-0.71/9 0.034s, n=21389, sd=14}
6. d4 {+0.73/10 0.034s, n=26234, sd=16} d5 {-0.86/8 0.019s, n=15821, sd=13}
7. e5 {+0.93/10 0.033s, n=26054, sd=15} a5 {-0.83/9 0.017s, n=13045, sd=13}
8. bxa5 {+0.83/10 0.022s, n=17891, sd=18} Rxa5 {-0.73/9 0.016s, n=13345, sd=15}
9. Qd1 {+0.76/9 0.018s, n=15167, sd=13} b6 {-0.73/9 0.023s, n=19602, sd=16}
10. Bd3 {+0.82/10 0.034s, n=22247, sd=15} Ne7 {-0.61/10 0.019s, n=15656, sd=13}
11. Bg5 {+1.17/9 0.016s, n=13071, sd=12} c5 {-0.52/9 0.016s, n=13409, sd=16}
12. dxc5 {+0.71/9 0.029s, n=18195, sd=13} bxc5 {-0.66/11 0.031s, n=25240, sd=16}
13. Qd2 {+0.40/9 0.016s, n=13802, sd=13} Ra8 {-0.38/10 0.017s, n=13993, sd=19}
14. Nc3 {+0.61/11 0.029s, n=18737, sd=18} c4 {-0.96/10 0.049s, n=38579, sd=16}
15. Be2 {+0.87/11 0.044s, n=32641, sd=17}
Qd7 {-0.77/10 0.017s, n=15597, sd=16, White makes an illegal move: e1h1} 0-1