[Event "Rated correspondence game"] [Site "https://lichess.org/2bbRVqD3"] [Date "2019.10.11"] [White "Osipenko"] [Black "ChessLaco"] [Result "1/2-1/2"] [UTCDate "2019.10.11"] [UTCTime "11:33:21"] [WhiteElo "1627"] [BlackElo "1592"] [WhiteRatingDiff "+0"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "-"] [ECO "D00"] [Opening "Queen's Pawn Game: Chigorin Variation, Alburt Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nc3 Bf5 { D00 Queen's Pawn Game: Chigorin Variation, Alburt Defense } 3. Nf3 Nf6 4. h3 e6 5. e3 Bd6 6. a3 Nbd7 7. Bd3 Bg6 8. Bxg6 hxg6 9. b4 Ne4 10. Nxe4 dxe4 11. Nd2 f5 12. c4 g5 13. c5 Bf8?! { (0.05 → 0.60) Inaccuracy. Be7 was best. } (13... Be7 14. Bb2 Nf6 15. Nc4 Nd5 16. b5 O-O 17. O-O a6 18. a4 axb5 19. axb5 Rxa1 20. Qxa1) 14. Nc4 Qf6?! { (0.44 → 1.52) Inaccuracy. Be7 was best. } (14... Be7) 15. Bb2 g4 16. d5?! { (2.05 → 1.12) Inaccuracy. Qa4 was best. } (16. Qa4 Qd8) 16... Qg6?? { (1.12 → 4.99) Blunder. Qf7 was best. } (16... Qf7) 17. c6 bxc6 18. dxc6 Nb6? { (4.29 → 7.09) Mistake. Nb8 was best. } (18... Nb8 19. Be5 Be7 20. Bxc7 O-O 21. b5 a6 22. b6 Nxc6 23. hxg4 fxg4 24. Qd7 Bf6 25. Qxe6+) 19. Nxb6 Rd8 20. Qa4?? { (6.84 → 0.00) Blunder. Nd7 was best. } (20. Nd7 gxh3 21. Rxh3 Rxh3 22. gxh3 Bd6 23. Qd4 Qg1+ 24. Ke2 Qg5 25. Qxg7 Qxg7 26. Bxg7 Kf7) 20... axb6 21. Qa7?? { (-0.86 → -3.15) Blunder. Rd1 was best. } (21. Rd1 Rxd1+ 22. Qxd1 Bd6 23. Kd2 O-O 24. Kc2 g3 25. f4 exf3 26. Qxf3 e5 27. Qe2 f4+) 21... Qf7?? { (-3.15 → 0.65) Blunder. gxh3 was best. } (21... gxh3) 22. Be5 Bd6 23. Bxd6?? { (0.67 → -2.51) Blunder. O-O-O was best. } (23. O-O-O Qe7 24. Bxd6 Rxd6 25. Qb8+ Qd8 26. Qxd8+ Kxd8 27. Rxd6+ cxd6 28. b5 Kc7 29. Kd2 d5) 23... Rxd6 24. Qb8+?? { (-2.28 → -7.84) Blunder. h4 was best. } (24. h4 f4) 24... Rd8 25. Qb7 g5?? { (-7.43 → -1.49) Blunder. gxh3 was best. } (25... gxh3) 26. Rd1? { (-1.49 → -3.05) Mistake. O-O was best. } (26. O-O gxh3 27. Rfd1 Qe7 28. Rac1 hxg2 29. Rd7 Rxd7 30. cxd7+ Qxd7 31. Kxg2 Qh7 32. Qc8+ Kf7) 26... O-O?? { (-3.05 → -0.89) Blunder. Rxd1+ was best. } (26... Rxd1+ 27. Kxd1) 27. hxg4?? { (-0.89 → -8.80) Blunder. Rd7 was best. } (27. Rd7 Rxd7 28. cxd7 Qxd7 29. O-O gxh3 30. Rc1 Rf7 31. gxh3 b5 32. Kg2 Kh7 33. Qc6 Kg6) 27... Qf6?? { (-8.80 → 0.70) Blunder. fxg4 was best. } (27... fxg4) 28. Qxc7?? { (0.70 → Mate in 4) Checkmate is now unavoidable. Rxd8 was best. } (28. Rxd8) 28... Rxd1+?? { (Mate in 4 → -3.00) Lost forced checkmate sequence. Qc3+ was best. } (28... Qc3+ 29. Ke2 Qc2+ 30. Rd2 Qxd2+ 31. Kf1 Qd1#) 29. Kxd1 Qa1+ 30. Ke2 Qxh1 31. Qd6 Re8 32. Qd7 Kf8 33. c7?! { (-2.29 → -3.10) Inaccuracy. Qd6+ was best. } (33. Qd6+ Kf7) 33... Qc1 34. gxf5?! { (-2.93 → -4.35) Inaccuracy. Qd6+ was best. } (34. Qd6+ Kg8 35. gxf5 Qc2+ 36. Ke1 Qc3+ 37. Kd1 Qd3+ 38. Qxd3 exd3 39. fxe6 Rc8 40. Kd2 Rxc7) 34... Qc4+ 35. Ke1 Qc3+ 36. Ke2?! { (-3.85 → -4.94) Inaccuracy. Kd1 was best. } (36. Kd1 Qd3+ 37. Qxd3 exd3 38. fxe6 Rc8 39. Kd2 Rxc7 40. Kxd3 Ke7 41. a4 Ra7 42. a5 bxa5) 36... Qd3+ 37. Qxd3 exd3+ 38. Kxd3 exf5 39. Kd4 Kf7?? { (-4.49 → 1.03) Blunder. Rc8 was best. } (39... Rc8) 40. Kd5 Ke7 41. Kc6 b5 42. f3 Rh8 { The game is a draw. } 1/2-1/2