[Event "Rated classical game"] [Site "https://lichess.org/yUeXXs1z"] [Date "2017.05.17"] [White "sportowiec"] [Black "OriginalConcept"] [Result "0-1"] [UTCDate "2017.05.17"] [UTCTime "19:46:09"] [WhiteElo "1727"] [BlackElo "1814"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "1500+6"] [ECO "D02"] [Opening "Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. g3 { D02 Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan } c5 4. c3 Nc6 5. dxc5 e5?! { (-0.38 → 0.21) Inaccuracy. a5 was best. } (5... a5 6. c4 d4 7. Bf4 Ng4 8. h3 e5 9. hxg4 exf4 10. gxf4 Bxg4 11. Nbd2 Bxc5 12. Bh3) 6. b4 Qc7 7. Bg2 a5 8. a3 axb4 9. cxb4 Nxb4 10. Qb3?? { (0.66 → -1.50) Blunder. axb4 was best. } (10. axb4 Rxa1 11. Bb2 Rxb1 12. Qxb1 e4 13. Nd4 b6 14. O-O bxc5 15. bxc5 Be7 16. c6 O-O) 10... Bxc5 11. Bg5? { (-1.50 → -2.77) Mistake. O-O was best. } (11. O-O Nc6 12. Nc3 e4 13. Ng5 Qb6 14. Qxb6 Bxb6 15. Rb1 Bd4 16. Nb5 O-O 17. e3 Be5) 11... Nc2+?? { (-2.77 → -0.19) Blunder. e4 was best. } (11... e4 12. O-O exf3 13. exf3 Nc6 14. Nc3 Be6 15. Bxf6 gxf6 16. f4 Nd4 17. Qd1 Rd8 18. Na4) 12. Qxc2 Bxf2+ 13. Kxf2?? { (0.13 → -8.87) Blunder. Kd1 was best. } (13. Kd1 Qb6 14. Nc3 e4 15. Nd2 O-O 16. Rb1 Qc6 17. Bxf6 gxf6 18. Nb5 Bg4 19. Qxc6 bxc6) 13... Qxc2 14. Nbd2 Ng4+ 15. Ke1 Rxa3 16. Rd1 f6 17. h3 fxg5 18. hxg4 e4 19. Nxg5 h6 20. Nb1 Rxg3 21. Kf2?! { (-13.25 → Mate in 10) Checkmate is now unavoidable. Rh2 was best. } (21. Rh2 Rxg4) 21... Rxg4?! { (Mate in 10 → -17.14) Lost forced checkmate sequence. Rxg2+ was best. } (21... Rxg2+ 22. Kxg2 Qxe2+ 23. Kg3 Qxg4+ 24. Kf2 Qf4+ 25. Ke2 Bg4+ 26. Nf3 Bxf3+ 27. Kf1 Bg4+ 28. Kg2) 22. Rc1?! { (-17.14 → Mate in 9) Checkmate is now unavoidable. Nd2 was best. } (22. Nd2 e3+) 22... O-O+ 23. Nf3 Rxg2+ 24. Kxg2 Qxe2+ 25. Kg1 Qxf3 26. Kh2 Qf2# { Black wins by checkmate. } 0-1