[Event "887 Saturday Junior Arena"] [Site "https://lichess.org/8oeDwlnv"] [Date "2020.04.18"] [White "PeterKor2011"] [Black "NikaSi"] [Result "1-0"] [UTCDate "2020.04.18"] [UTCTime "13:11:58"] [WhiteElo "1548"] [BlackElo "1188"] [WhiteRatingDiff "+16"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 { D00 Queen's Pawn Game: Chigorin Variation } Nc6 3. Nf3 Nf6 4. e3 e6 5. b4? { (-0.06 → -1.58) Mistake. Be2 was best. } (5. Be2 a6 6. O-O Bd6 7. Re1 O-O 8. h3 h6 9. Bd3 e5) 5... Bd7? { (-1.58 → -0.02) Mistake. Bxb4 was best. } (5... Bxb4 6. Bd2 O-O 7. Bd3 Qe7 8. Rb1 a5 9. O-O e5 10. Nxe5 Nxe5 11. dxe5 Qxe5 12. Ne2) 6. a3 g6 7. b5 Na5 8. a4 c5 9. Ba3 cxd4? { (-0.83 → 0.29) Mistake. Qc7 was best. } (9... Qc7) 10. exd4?! { (0.29 → -0.42) Inaccuracy. Bxf8 was best. } (10. Bxf8 Kxf8 11. Qxd4 Kg7 12. g4 h6 13. Ne5 Qb6 14. h4 Qxd4 15. exd4 Rac8 16. Kd2 Be8) 10... Bg7? { (-0.42 → 0.70) Mistake. Rc8 was best. } (10... Rc8) 11. Ne5 Qc8?! { (1.05 → 2.06) Inaccuracy. Bf8 was best. } (11... Bf8 12. Bxf8 Kxf8 13. Qf3 Kg7 14. Bd3 Qe7 15. Ne2 b6 16. h4 h5 17. Qg3 Nc4 18. Bxc4) 12. Qd2? { (2.06 → 0.38) Mistake. Qf3 was best. } (12. Qf3 b6 13. Rc1 Qd8 14. Nb1 Bf8 15. Bxf8 Rxf8 16. Nd2 Ng8 17. c4 f6 18. Nxd7 Qxd7) 12... Ne4?? { (0.38 → 6.64) Blunder. Bh6 was best. } (12... Bh6) 13. Nxe4 dxe4 14. Qxa5 f6 15. Nxd7 Qxd7 16. Qb4?! { (7.13 → 5.03) Inaccuracy. b6 was best. } (16. b6) 16... f5 17. Rd1 h5 18. b6 axb6 19. Bb5 Rd8?! { (16.16 → Mate in 1) Checkmate is now unavoidable. O-O-O was best. } (19... O-O-O 20. Bxd7+ Rxd7 21. Qc4+ Kb8 22. Qxe6 Kc8 23. Qxg6 Bf8 24. Qf6 Rd8 25. Qxf5+ Kb8 26. Bb2) 20. Bxd7+?! { (Mate in 1 → 16.81) Lost forced checkmate sequence. Qe7# was best. } (20. Qe7#) 20... Rxd7 21. d5 exd5 22. Rxd5 Rxd5?! { (21.22 → Mate in 1) Checkmate is now unavoidable. Bf8 was best. } (22... Bf8 23. Qb5) 23. Qe7# { White wins by checkmate. } 1-0