[Event "Melanysarmiento Arena"] [Site "https://lichess.org/AO0bf3Yo"] [Date "2021.06.09"] [White "JuancaQ"] [Black "Darlene49"] [Result "0-1"] [UTCDate "2021.06.09"] [UTCTime "00:00:03"] [WhiteElo "1479"] [BlackElo "1578"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A45"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3?! { (0.27 → -0.32) Inaccuracy. Nf3 was best. } (2. Nf3 e6 3. c4 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 b6) 2... Nf6 { A45 Queen's Pawn Game: Chigorin Variation } 3. e3 c5 4. dxc5 Nc6?! { (-0.36 → 0.64) Inaccuracy. e6 was best. } (4... e6 5. Bd3 Bxc5 6. Nf3 O-O 7. O-O Nbd7 8. e4 dxe4 9. Nxe4) 5. Nf3?! { (0.64 → -0.18) Inaccuracy. a3 was best. } (5. a3 g6 6. b4 Bg7 7. Rb1 Bf5 8. Bb2 e5 9. Nf3 O-O) 5... Bf5?! { (-0.18 → 0.75) Inaccuracy. e6 was best. } (5... e6 6. Bd3 Bxc5 7. O-O e5 8. e4 d4 9. Ne2 O-O 10. h3) 6. Bd2 e5 7. Nb5?? { (0.13 → -3.45) Blunder. Na4 was best. } (7. Na4) 7... Bxc5 8. Bd3? { (-3.35 → -5.44) Mistake. a3 was best. } (8. a3 O-O 9. Nc3 a6 10. Ne2 Bg6 11. Ng3 d4 12. Bc4 dxe3 13. Bxe3 Bxe3 14. fxe3 Qb6) 8... Bxd3?? { (-5.44 → -0.83) Blunder. e4 was best. } (8... e4 9. Nh4) 9. cxd3 e4 10. dxe4 dxe4 11. O-O?? { (-0.95 → -5.22) Blunder. Nfd4 was best. } (11. Nfd4 Bxd4 12. Nxd4 Nxd4 13. exd4 Qd7 14. O-O O-O 15. Qb3 Rfe8 16. Rac1 Nd5 17. Rc5 Rad8) 11... exf3 12. gxf3 O-O 13. e4 a6 14. e5 Nxe5 15. Nc3 Qd6 16. Re1 Nc6 17. Bf4 Qxf4 18. Qc1 { White offers draw } 18... Qxf3 19. Rf1 Bd6 20. Qd1 Qf4 21. Qc1?! { (-15.31 → Mate in 1) Checkmate is now unavoidable. Qxd6 was best. } (21. Qxd6 Qxd6) 21... Qxh2# { Black wins by checkmate. } 0-1