MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "543"]
[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 "rnb1kbnr/pp1pppp1/7p/q1p5/1PQP4/N7/P1P1PPPP/R1B1KBNR b KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:51:48 +0000"]
[GameEndTime "2026-09-14T14:51:48 +0000"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxb4+ {+0.45/11 0.011s, n=13150, sd=19}
6. Qxb4 {-0.15/11 0.024s, n=22433, sd=17} cxb4 {+0.48/11 0.016s, n=13201, sd=16}
7. Nb5 {-0.17/11 0.030s, n=20803, sd=13} Kd8 {-0.04/11 0.023s, n=25194, sd=18}
8. a3 {-0.12/9 0.014s, n=14614, sd=15} bxa3 {+0.01/9 0.026s, n=23613, sd=14}
9. Nf3 {+0.14/11 0.015s, n=16088, sd=15} d6 {+0.26/10 0.013s, n=12885, sd=18}
10. Rxa3 {+0.13/9 0.021s, n=13208, sd=13} a6 {+0.74/10 0.012s, n=12374, sd=12}
11. Bd2 {-0.73/11 0.069s, n=42032, sd=21} b6 {+0.79/10 0.013s, n=13094, sd=15}
12. e4 {-0.74/9 0.013s, n=13296, sd=13} Nf6 {+0.70/10 0.028s, n=24442, sd=18}
13. Bd3 {-0.60/9 0.025s, n=14914, sd=18} Bb7 {+0.70/9 0.016s, n=15432, sd=18}
14. Nc3 {-0.69/9 0.023s, n=16185, sd=16} b5 {+0.65/10 0.023s, n=21257, sd=16}
15. Rb3 {-0.81/8 0.030s, n=14833, sd=12}
e6 {+0.82/10 0.020s, n=18585, sd=11, White makes an illegal move: e1h1} 0-1