[Event "BOROUGH PARK CHESS TOURNAMENT Arena"] [Site "https://lichess.org/1AhXxo1W"] [Date "2021.12.27"] [White "PWisniewski-CGE"] [Black "UnderpromotionK"] [Result "0-1"] [UTCDate "2021.12.27"] [UTCTime "21:27:31"] [WhiteElo "1149"] [BlackElo "1389"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "420+1"] [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. Bf4 Bf5 5. e3 e6 6. Bb5 Ne4? { (0.15 → 1.41) Mistake. Bd6 was best. } (6... Bd6 7. Ne5 O-O 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Ne5 Rb8 11. Rb1) 7. O-O? { (1.41 → 0.22) Mistake. Nxe4 was best. } (7. Nxe4 Bxe4 8. Ne5 f6 9. Nxc6 Qd7 10. Nxa7 c6 11. Nxc6 bxc6) 7... Nxc3 8. bxc3 Bd6 9. h3 Bxf4 10. exf4 O-O 11. c4 dxc4 12. Bxc4 Be4 13. Bb5?? { (0.00 → -2.87) Blunder. c3 was best. } (13. c3 Qd6 14. g3 Bf5 15. h4 Bg4 16. Re1 Qa3 17. Bb3 Na5 18. Bc2 h6 19. Qd3 Bf5) 13... Bxf3 14. gxf3? { (-2.88 → -5.74) Mistake. Qxf3 was best. } (14. Qxf3 Nxd4) 14... Nxd4 15. c3?! { (-5.67 → -8.23) Inaccuracy. Bd3 was best. } (15. Bd3 Qf6 16. c3 Nf5 17. Be4 Nh4 18. Qa4 Kh8 19. Qb4 Rab8 20. Qc5 Qxf4 21. Qe3 Qxe3) 15... Nxb5 16. Qe2 Nxc3 17. Qc2 Nb5 18. Qb3 c6 19. Qd1 Qxd1 20. Rfxd1 Rfd8 21. Rdb1 Rd4 22. Rd1 Rxd1+ 23. Rxd1 Kf8 24. a4 Nc7 25. Rd7 Rc8 26. Rd1 Ke7 27. a5 Rd8 28. Rxd8 Kxd8 29. Kf1 Kd7 30. Ke1 Kd6 31. Kd1 Kd5 32. Kc1 Kd4 33. Kb1 Kd3 34. Ka1 Ke2 35. Ka2 Kxf2 36. Kb3 Kxf3 37. Kc3 Kxf4 38. Kb4 Nb5 39. Ka4 Kg3 40. h4 Kxh4 41. Kb4 g5 42. Kb3?! { (-75.05 → Mate in 16) Checkmate is now unavoidable. a6 was best. } (42. a6 bxa6) 42... g4 43. Kb2 g3 44. Kc1 g2 45. Kc2 g1=Q 46. Kb3 Qe3+ 47. Ka4 Qa3# { Black wins by checkmate. } 0-1