[Event "?"] [Site "?"] [Date "2025.04.22"] [Round "1"] [White "Serendipity-base"] [Black "Serendipity-dev"] [Result "1-0"] [FEN "rnbqk2r/pp4pp/2p1p3/b2p1p2/2PPn3/P1N1PN2/1PQ1BPPP/R1B1K2R w KQkq - 0 1"] [GameDuration "00:00:11"] [GameEndTime "2025-04-22T18:33:36.840 PDT"] [GameStartTime "2025-04-22T18:33:25.355 PDT"] [PlyCount "23"] [SetUp "1"] [Termination "illegal move"] [TimeControl "7.31+0.07"] 1. b4 {+0.95 11/28 392 115040} Bc7 {-0.93 11/31 351 114626} 2. a4 {+0.94 10/27 1066 58245} O-O {-0.96 12/27 359 144077} 3. O-O {+0.96 7/22 551 7433} a6 {-1.03 10/27 1402 105479} 4. Ba3 {+0.90 5/18 378 4128} Rf6 {-1.08 6/19 384 4688} 5. b5 {+1.06 5/17 379 3219} Nd7 {-1.12 7/20 1026 13992} 6. g3 {+1.03 7/23 598 11633} Qe8 {-1.13 5/16 218 3330} 7. cxd5 {+1.70 5/13 388 3671} Nxc3 {-1.53 7/21 537 8618} 8. Qxc3 {+1.43 5/13 314 2628} exd5 {-1.46 7/15 234 2667} 9. Qc2 {+1.34 5/16 918 1421} axb5 {-1.34 4/5 203 306} 10. axb5 {+1.35 5/12 203 1387} Qe4 {-1.13 7/16 338 6093} 11. Qb2 {+1.30 5/12 287 2634} Nb6 {-1.26 1/3 173 53} 12. Bb4 {+1.27 5/13 453 2155, Black makes an illegal move: d7b6} 1-0