MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "311"]
[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 "rnbqkbnr/1ppp2p1/5p2/4p2p/QP6/4P3/P1PP1PPP/RNB1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:30:29 -0400"]
[GameEndTime "2026-09-14T11:30:30 -0400"]
[PlyCount "22"]
[Termination "illegal move"]
[TimeControl "-"]

5... Rxa4 {+8.46/9 0.027s, n=31035, sd=14}
6. Nc3 {-8.10/8 0.021s, n=23767, sd=11} Nc6 {+8.17/8 0.164s, n=149691, sd=12}
7. Bb5 {-7.86/9 0.025s, n=29964, sd=13} Ra7 {+8.35/7 0.022s, n=18025, sd=11}
8. Bxc6 {-7.92/8 0.011s, n=14790, sd=11} bxc6 {+7.82/8 0.017s, n=17398, sd=12}
9. b5 {-7.93/7 0.010s, n=13817, sd=12} Bc5 {+7.92/8 0.020s, n=20888, sd=13}
10. Nge2 {-7.91/7 0.013s, n=16952, sd=10} Kf7 {+7.96/9 0.018s, n=23203, sd=11}
11. Na4 {-8.08/7 0.012s, n=14255, sd=11} Rh7 {+8.33/8 0.018s, n=14865, sd=13}
12. Nxc5 {-8.18/8 0.037s, n=36285, sd=12} cxb5 {+8.26/8 0.018s, n=18683, sd=11}
13. Nc3 {-8.09/9 0.019s, n=24269, sd=18} b4 {+8.21/8 0.015s, n=17055, sd=15}
14. Nb5 {-8.13/8 0.027s, n=26318, sd=11} Ra5 {+8.25/8 0.014s, n=16768, sd=9}
15. Ne4 {-8.31/7 0.015s, n=18120, sd=13}
Rxb5 {+8.27/8 0.018s, n=19563, sd=10, White makes an illegal move: e1h1} 0-1