[Event "Rated correspondence game"] [Site "https://lichess.org/eb1gRAN9"] [Date "2015.02.13"] [White "Ozzone"] [Black "sergstager"] [Result "0-1"] [UTCDate "2015.02.13"] [UTCTime "05:52:02"] [WhiteElo "1500"] [BlackElo "1433"] [WhiteRatingDiff "-197"] [BlackRatingDiff "+118"] [Variant "Standard"] [TimeControl "-"] [ECO "A04"] [Opening "Zukertort Opening: Pirc Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d6 { A04 Zukertort Opening: Pirc Invitation } 2. g3 e5 3. Bg2 e4 4. Nd4 d5 5. c3 g6?! { (-0.12 → 0.49) Inaccuracy. c5 was best. } (5... c5 6. Nb3 Nf6 7. d3 exd3 8. exd3 Qe7+ 9. Qe2 Nc6) 6. Qa4+ c6 7. Na3?! { (0.43 → -0.20) Inaccuracy. O-O was best. } (7. O-O Nf6 8. d3 Nbd7 9. Bg5 Be7 10. Nd2 exd3 11. exd3 Nc5 12. Qc2 O-O 13. Rfe1 Ne6 14. Nxe6 Bxe6 15. d4) 7... Bg7 8. d3 exd3 9. exd3 Ne7 10. c4?? { (0.06 → -3.11) Blunder. O-O was best. } (10. O-O Nd7 11. Bf4 Nc5 12. Qd1 O-O 13. Be3 Nd7 14. Re1 Ne5 15. Bf4 f6 16. Nf3 Qb6 17. Qb3) 10... Bxd4 11. Nc2 Bg7 12. Be3?! { (-3.02 → -4.01) Inaccuracy. O-O was best. } (12. O-O O-O 13. Bg5 f6 14. Be3 Na6 15. Rfe1 Nc7 16. Qb3 b6 17. Rac1 Bb7 18. Bf4 Re8 19. Nd4 f5 20. cxd5 Ncxd5 21. Ne6) 12... O-O 13. h4 dxc4 14. dxc4 Bxb2 15. Rb1 Bc3+ 16. Ke2 Nf5 17. Bc5?! { (-5.96 → -10.46) Inaccuracy. Qb3 was best. } (17. Qb3 Qf6 18. Bf4 Na6 19. Kf1 Nc5 20. Qa3 Ne6 21. Rb3 Bd4 22. Qc1 Re8 23. Kg1 Bc5 24. Bg5 Qe5 25. Be3 Bxe3 26. Nxe3 Ned4) 17... Re8+ 18. Kf1 Qd3+ 19. Kg1 Na6 20. Bf1 Qd2 21. g4?! { (-6.79 → -17.56) Inaccuracy. Ba3 was best. } (21. Ba3 Nd4 22. Nxd4 Bxd4 23. Rh2 Qxa2 24. Qd1 Bxf2+ 25. Rxf2 Qxa3 26. Rb3 Qf8 27. Qf3 Nc5 28. Rbb2 Bf5 29. g4 Be4 30. Qf6 a5) 21... Nxc5 22. Qa3 Ng3 23. Qxc5 Nxh1 24. Kxh1 Qxc2 25. Rb3 Qe4+ 26. Kh2 Bd4 27. Qg5 Bxg4 28. Rg3 Bxf2 29. Rxg4 Qe2?? { (-13.79 → -2.78) Blunder. Qb1 was best. } (29... Qb1 30. Kg2 f5 31. Rf4 Be3 32. Qg3 Qxa2+ 33. Rf2 Bxf2 34. Qxf2 Qxf2+ 35. Kxf2 Rad8 36. h5 gxh5 37. c5 Kg7 38. Bg2 h4 39. Kf3) 30. Bxe2 Rxe2 31. Rf4?? { (-2.68 → -8.36) Blunder. Rg2 was best. } (31. Rg2 Rae8 32. Qf6 R8e6 33. Qf3 R6e3 34. Qf6 Bg3+ 35. Kh1 h5 36. Rxe2 Rxe2 37. Qd8+ Kg7 38. Qd4+ Be5 39. Qxa7 Rh2+ 40. Kg1 Rxh4) 31... Be3+ 32. Kh3 Bxf4? { (-10.58 → -4.86) Mistake. Re8 was best. } (32... Re8 33. Kg3 f6 34. Rxf6 Bxg5 35. hxg5 R8e3+ 36. Kf4 Rc3 37. c5 Rxc5 38. Rd6 Rc4+ 39. Kf3 Rxa2 40. Rd3 Kf7 41. Re3 Rc5 42. Rd3) 33. Qxf4 Rae8 34. Qf3? { (-5.03 → -49.29) Mistake. Qc7 was best. } (34. Qc7 f5 35. Kg3 h6 36. Qd6 R8e3+ 37. Kf4 Kf7 38. Qd1 Re7 39. Kf3 R2e4 40. h5 gxh5 41. Qd6 Kg7 42. Qg3+ Kh7 43. Qd6) 34... R8e3 35. Qxe3 Rxe3+ 36. Kg4 h5+ 37. Kf4 Re1 38. a4 Kf8 39. Kg5?! { (-53.59 → Mate in 7) Checkmate is now unavoidable. a5 was best. } (39. a5 Rc1 40. c5) 39... Ke7?! { (Mate in 7 → -50.52) Lost forced checkmate sequence. Re4 was best. } (39... Re4 40. Kh6 Rxh4 41. a5 Re4 42. a6 bxa6 43. c5 Re5 44. Kh7 h4 45. Kh6 Rh5#) 40. c5?! { (-50.52 → Mate in 5) Checkmate is now unavoidable. Kf4 was best. } (40. Kf4 Rc1 41. c5 Rc4+ 42. Ke3 Rxh4 43. Kd3 Rxa4 44. Ke3 Rc4 45. Kf3 Rxc5 46. Kg3 Rg5+ 47. Kh3 Kf6 48. Kh2 Ke5 49. Kh3 Ke4) 40... Re4 41. Kh6 Kf6 42. Kh7 Rxa4 43. Kg8 Rxh4 44. Kf8 Re4 45. Kg8 a5 46. Kh7 a4 47. Kh6 a3 48. Kh7 a2 49. Kg8 a1=Q 50. Kh7 Re8 51. Kh6 Qc1+ 52. Kh7 Qxc5 53. Kh6 Qf8+ 54. Kh7 Qg7# { Black wins by checkmate. } 0-1