[Event "?"] [Site "?"] [Date "2025.04.22"] [Round "1"] [White "Serendipity-base"] [Black "Serendipity-dev"] [Result "1-0"] [FEN "rnbq1rk1/1p2ppbp/p2p1np1/8/4P3/1PN5/PBPQ1PPP/2KR1BNR w - - 0 1"] [GameDuration "00:00:12"] [GameEndTime "2025-04-22T18:42:26.128 PDT"] [GameStartTime "2025-04-22T18:42:13.964 PDT"] [PlyCount "21"] [SetUp "1"] [Termination "illegal move"] [TimeControl "7.31+0.07"] 1. f3 {+0.50 7/22 424 9918} Nc6 {-0.50 7/15 412 6054} 2. Nd5 {+0.55 7/16 516 7642} Nxd5 {-0.51 10/20 334 43077} 3. Bxg7 {+0.69 9/20 541 20895} Kxg7 {-0.81 11/27 1353 74399} 4. exd5 {+0.67 8/21 472 11446} Ne5 {-0.82 9/22 454 12260} 5. Ne2 {+0.69 8/18 467 13565} b5 {-0.69 6/25 351 2957} 6. Kb1 {+0.72 7/19 335 7334} Re8 {-0.84 6/13 339 3300} 7. f4 {+1.04 9/21 350 21085} Ng4 {-1.02 5/9 251 1349} 8. h3 {+0.75 9/23 319 16546} Nf6 {-0.89 6/14 240 2039} 9. g4 {+0.64 9/26 387 19937} Kg8 {-1.06 6/12 476 4860} 10. Ng3 {+1.40 7/15 227 6810} Bb7 {-1.34 5/11 1061 1677} 11. Bg2 {+1.33 10/23 252 15534, Black makes an illegal move: c8b7} 1-0