MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "222"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqkb1r/ppp2p1p/7n/3pp1p1/1PQ5/N1P5/P2PPPPP/R1B1KBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:12:37 -0400"]
[GameEndTime "2026-09-14T12:12:38 -0400"]
[PlyCount "24"]
[Termination "illegal move"]
[TimeControl "-"]

5... dxc4 {+8.77/8 0.033s, n=29968, sd=11}
6. e4 {-8.44/7 0.031s, n=34664, sd=10} Nc6 {+8.42/6 0.022s, n=16924, sd=10}
7. Nc2 {-8.55/7 0.030s, n=32596, sd=15} a5 {+8.63/8 0.068s, n=65807, sd=13}
8. Ne3 {-8.51/7 0.021s, n=18388, sd=14} b5 {+8.60/7 0.012s, n=12406, sd=11}
9. Nd5 {-8.53/7 0.032s, n=34958, sd=14} Ra6 {+8.46/6 0.015s, n=15936, sd=16}
10. Bxc4 {-8.27/8 0.013s, n=14951, sd=12} bxc4 {+8.34/8 0.030s, n=32661, sd=13}
11. b5 {-8.31/7 0.021s, n=21846, sd=14} Nb4 {+8.08/8 0.015s, n=17632, sd=14}
12. cxb4 {-8.31/9 0.049s, n=48245, sd=14} Rd6 {+8.34/9 0.017s, n=19227, sd=11}
13. b6 {-8.26/8 0.023s, n=22818, sd=11} Rxd5 {+8.46/9 0.031s, n=32646, sd=14}
14. exd5 {-8.46/8 0.066s, n=69391, sd=15} Qxd5 {+8.29/8 0.013s, n=15978, sd=13}
15. f3 {-8.80/8 0.027s, n=34435, sd=18} Qd4 {+8.68/8 0.012s, n=14079, sd=12}
16. Ne2 {-9.02/8 0.028s, n=32568, sd=12}
Qxa1 {+9.20/9 0.018s, n=22791, sd=14, White makes an illegal move: e1h1} 0-1