[Event "Союз пенсионеров"] [Site "https://lichess.org/qMc1Vd3k"] [Date "2021.03.28"] [White "matveeva41"] [Black "qalochka55"] [Result "1-0"] [UTCDate "2021.03.28"] [UTCTime "06:34:44"] [WhiteElo "1205"] [BlackElo "1315"] [WhiteRatingDiff "+150"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Central Variation, Alekhine System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e4 Nf6 { D20 Queen's Gambit Accepted: Central Variation, Alekhine System } 4. Nc3?! { (0.40 → -0.40) Inaccuracy. e5 was best. } (4. e5 Nd5 5. Bxc4 Bf5 6. Nf3 e6 7. Nc3 Nb6 8. Bb3 Be7) 4... e6?! { (-0.40 → 0.67) Inaccuracy. e5 was best. } (4... e5 5. Nf3 exd4 6. Qxd4 Qxd4 7. Nxd4 Bc5 8. Be3 Ng4 9. Nd5) 5. Bxc4 Bb4 6. e5 Ne4? { (0.63 → 1.94) Mistake. Nd5 was best. } (6... Nd5 7. Ne2 c5 8. O-O O-O 9. dxc5 Nxc3 10. Nxc3 Qxd1 11. Rxd1) 7. Ne2 O-O? { (1.30 → 3.10) Mistake. Nxc3 was best. } (7... Nxc3 8. bxc3 Be7 9. Ng3 O-O 10. Qh5 Nd7 11. O-O c5 12. Be3) 8. O-O?! { (3.10 → 2.07) Inaccuracy. Qd3 was best. } (8. Qd3 Nxc3) 8... Nc6?? { (2.07 → 6.71) Blunder. Nxc3 was best. } (8... Nxc3 9. bxc3 Be7 10. Nf4 c5 11. Qg4 Kh8 12. Bd3 g6 13. Rd1 Nc6 14. Be4 Bd7 15. Be3) 9. Be3?? { (6.71 → 1.91) Blunder. Nxe4 was best. } (9. Nxe4) 9... Nxc3 10. bxc3 Be7 11. f4?! { (2.81 → 1.62) Inaccuracy. Nf4 was best. } (11. Nf4 Rb8) 11... a6 12. Qc2 b5 13. Bd3 Na5?? { (1.74 → 5.05) Blunder. g6 was best. } (13... g6 14. Be4) 14. Bxh7+ Kh8 15. Be4 Rb8 16. Rab1? { (4.62 → 2.74) Mistake. Rf3 was best. } (16. Rf3 f5) 16... Nc4 17. Qd3 Nxe3 18. Qxe3 Bb7? { (3.71 → 7.62) Mistake. f5 was best. } (18... f5) 19. Qh3+ Kg8? { (7.67 → Mate in 1) Checkmate is now unavoidable. Bh4 was best. } (19... Bh4 20. Bxb7) 20. Qh7# { White wins by checkmate. } 1-0