[Event "Casual rapid game"] [Site "https://lichess.org/pmPSK46d"] [Date "2021.04.05"] [White "lukzen"] [Black "rubberhorsemask"] [Result "1-0"] [UTCDate "2021.04.05"] [UTCTime "12:19:56"] [WhiteElo "1088"] [BlackElo "1131"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D31"] [Opening "Queen's Gambit Declined: Queen's Knight Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 { D31 Queen's Gambit Declined: Queen's Knight Variation } dxc4 4. e4 Nc6? { (0.36 → 1.81) Mistake. c5 was best. } (4... c5 5. d5 Nf6 6. Bxc4 exd5 7. Bxd5 Bd6 8. Bg5 O-O 9. f4) 5. Nf3 f6?! { (1.44 → 2.18) Inaccuracy. b5 was best. } (5... b5 6. Nxb5 Nf6 7. e5 Bb4+ 8. Bd2 Nd5 9. Bxc4 a6 10. Na3) 6. Bxc4 Bb4 7. d5 Ne5?? { (2.66 → 7.01) Blunder. Bxc3+ was best. } (7... Bxc3+ 8. bxc3) 8. Bb5+?? { (7.01 → 2.76) Blunder. Nxe5 was best. } (8. Nxe5 Bxc3+) 8... c6 9. dxc6?? { (3.41 → 0.69) Blunder. Nxe5 was best. } (9. Nxe5 fxe5 10. Qh5+ Kf8 11. dxc6 Qa5 12. O-O Nf6 13. Qe2 bxc6 14. Bc4 h6 15. f4 Kg8) 9... bxc6?? { (0.69 → 2.67) Blunder. Qxd1+ was best. } (9... Qxd1+ 10. Kxd1) 10. Qxd8+ Kxd8 11. Nxe5 Nh6?? { (2.87 → 10.94) Blunder. fxe5 was best. } (11... fxe5) 12. Nxc6+ Kc7 13. Nxb4 Rb8 14. Be3 a5 15. Na6+ Bxa6 16. Bxa6 Rxb2 17. Rc1 Ra8 18. Na4+ Kb8?! { (12.60 → Mate in 1) Checkmate is now unavoidable. Kd7 was best. } (18... Kd7 19. Nxb2) 19. Nxb2?! { (Mate in 1 → 13.10) Lost forced checkmate sequence. Rc8# was best. } (19. Rc8#) 19... Rxa6 20. O-O a4 21. a3 f5?! { (12.99 → Mate in 10) Checkmate is now unavoidable. Ng4 was best. } (21... Ng4) 22. Rc4?! { (Mate in 10 → 21.80) Lost forced checkmate sequence. Bf4+ was best. } (22. Bf4+ e5 23. Bxe5+ Ka8 24. Rc8+ Kb7 25. Rc7+ Kb8 26. Rd1 Rd6 27. Bxd6 fxe4 28. Rb1 Nf5) 22... Nf7?! { (21.80 → Mate in 16) Checkmate is now unavoidable. Kb7 was best. } (22... Kb7 23. Rb1) 23. exf5?! { (Mate in 16 → 15.66) Lost forced checkmate sequence. Nxa4 was best. } (23. Nxa4) 23... exf5?! { (15.66 → Mate in 9) Checkmate is now unavoidable. Nd6 was best. } (23... Nd6 24. Rb4+ Kc8 25. fxe6 Ne8 26. Rc1+ Kd8 27. Rb7 Rxe6 28. Bb6+ Rxb6 29. Rxb6 Ke7 30. Nxa4) 24. Nxa4 Ne5 25. Bf4 Kb7 26. Bxe5 g6 27. Nc5+ Kb6 28. Nxa6 Kxa6 29. Rd1 Kb5 30. Re4?! { (Mate in 4 → 15.39) Lost forced checkmate sequence. Rc8 was best. } (30. Rc8 Ka6 31. Rb1 Ka7 32. Bd4+ Ka6 33. Ra8#) 30... Kc5?! { (15.39 → Mate in 6) Checkmate is now unavoidable. fxe4 was best. } (30... fxe4 31. Rd4) 31. Bf4?! { (Mate in 6 → 50.52) Lost forced checkmate sequence. Red4 was best. } (31. Red4 g5 32. Rd7 Kb6 33. Rc7 Ka6 34. Rb1 f4 35. Bd4 h5 36. Ra7#) 31... fxe4 32. Kf1 Kc4 33. Ke2 h6 34. Ke3 g5 35. Kxe4 gxf4 36. Rc1+ Kb3 37. Kd4 Kxa3 38. Kc3 Ka2?! { (141.73 → Mate in 3) Checkmate is now unavoidable. Ka4 was best. } (38... Ka4 39. Rb1) 39. Kc2?! { (Mate in 3 → 63.05) Lost forced checkmate sequence. f3 was best. } (39. f3 h5 40. h4 Ka3 41. Ra1#) 39... h5?! { (63.05 → Mate in 4) Checkmate is now unavoidable. Ka3 was best. } (39... Ka3 40. Kd3) 40. Rb1 h4 41. Rb8 Ka3 42. Rb7?! { (Mate in 14 → 72.80) Lost forced checkmate sequence. Kc3 was best. } (42. Kc3 Ka4 43. Rb4+ Ka5 44. Rxf4 Kb5 45. Rxh4 Kc6 46. Rd4 Kb7 47. f4 Ka7 48. f5 Ka6) 42... Ka4 43. Kc3 Ka5 44. Kc4 Ka6 45. Rb1 f3 46. gxf3 h3 47. Rb2 Ka7 48. Kc5 Ka8 49. Kc6 Ka7 50. Rb3 Ka6 51. Ra3# { White wins by checkmate. } 1-0