[Event "Rated rapid game"] [Site "https://lichess.org/nXP5OkOv"] [Date "2021.12.26"] [White "dsommerfeld"] [Black "sergiodutra21"] [Result "1-0"] [UTCDate "2021.12.26"] [UTCTime "18:51:11"] [WhiteElo "1114"] [BlackElo "1080"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "900+5"] [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 } c6 3. Bf4 Na6?! { (0.18 → 0.83) Inaccuracy. Nf6 was best. } (3... Nf6 4. e3 Bf5 5. Bd3 e6 6. Bxf5 exf5 7. Nf3 Nbd7 8. Ne2) 4. a3 Bf5 5. f3 c5?? { (0.73 → 4.35) Blunder. Nf6 was best. } (5... Nf6 6. g4 Bg6 7. h4 h5 8. g5 Nd7 9. e4 e6 10. Qd2 Be7 11. Nh3 O-O 12. Bg3) 6. g4?? { (4.35 → 1.68) Blunder. e4 was best. } (6. e4) 6... Bg6?? { (1.68 → 3.77) Blunder. Bd7 was best. } (6... Bd7) 7. e3? { (3.77 → 2.07) Mistake. e4 was best. } (7. e4 Nf6 8. Nxd5 e6 9. Bxa6 Nxd5 10. Bb5+ Ke7 11. exd5 Qa5+ 12. b4 Qxb5 13. dxc5 a5) 7... cxd4?? { (2.07 → 12.87) Blunder. c4 was best. } (7... c4 8. b3 b5 9. Kf2 Qd7 10. e4 e6 11. bxc4 bxc4 12. exd5 exd5 13. h4 h5 14. Bh3) 8. Qxd4?? { (12.87 → 4.15) Blunder. Bb5+ was best. } (8. Bb5+) 8... e6?! { (4.15 → 5.47) Inaccuracy. Nf6 was best. } (8... Nf6 9. Bb5+) 9. h4? { (5.47 → 3.44) Mistake. Bb5+ was best. } (9. Bb5+ Ke7) 9... Bc5?? { (3.44 → 7.22) Blunder. f6 was best. } (9... f6 10. Qa4+ Ke7 11. Bxa6 bxa6 12. O-O-O Be8 13. Qxa6 Qb6 14. Qd3 Rd8 15. Nge2 Kf7 16. e4) 10. Qe5?? { (7.22 → 2.29) Blunder. Qxg7 was best. } (10. Qxg7 Qf6) 10... Bxc2?? { (2.29 → 8.45) Blunder. Nf6 was best. } (10... Nf6) 11. Qxg7 Kd7 12. Qxh8 Qb6 13. Bb5+ Ke7 14. Bg5+ Kd6 15. f4 Bxe3 16. Qe5+ Kc5 17. b4+ Nxb4 18. Qxe3+ d4 19. Qe5+ Nd5 20. Kd2?? { (10.23 → 1.19) Blunder. Nxd5 was best. } (20. Nxd5 exd5 21. Rc1 Kxb5 22. Qxd5+ Ka6 23. Rxc2 h6 24. Kf2 hxg5 25. Rc5 Qxc5 26. Qxc5 f6) 20... Bb3?? { (1.19 → 9.86) Blunder. dxc3+ was best. } (20... dxc3+) 21. Rc1 h6? { (8.75 → Mate in 3) Checkmate is now unavoidable. Qa5 was best. } (21... Qa5) 22. Na4+?! { (Mate in 3 → 11.48) Lost forced checkmate sequence. Qxd4+ was best. } (22. Qxd4+ Kxd4 23. Nce2+ Ke4 24. Bd3#) 22... Kxb5 23. Nxb6 axb6 24. Qxd4 hxg5 25. Rh3 gxf4?! { (10.62 → Mate in 4) Checkmate is now unavoidable. Ba4 was best. } (25... Ba4 26. Rc4) 26. Rxb3+ Ka6 27. Qa4# { White wins by checkmate. } 1-0