[Event "Casual correspondence game"] [Site "https://lichess.org/xBSYv4fh"] [Date "2023.04.23"] [White "Aleksander-1973"] [Black "lichess AI level 5"] [Result "1-0"] [UTCDate "2023.04.23"] [UTCTime "13:41:15"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 2. d4 d5 { D02 Queen's Pawn Game: Chigorin Variation } 3. c4 e6 4. cxd5 Qxd5?! { (0.50 → 1.50) Inaccuracy. exd5 was best. } (4... exd5 5. Nc3 Bg4 6. Qb3 Bxf3 7. exf3 Qe7+ 8. Be3 Qb4 9. Qxb4) 5. e3 Nf6 6. Nc3 Qd8?! { (1.00 → 1.81) Inaccuracy. Bb4 was best. } (6... Bb4 7. Be2 O-O 8. O-O Qd8 9. Qc2 Bd6 10. Rd1 Bd7 11. e4) 7. Bb5?! { (1.81 → 0.98) Inaccuracy. e4 was best. } (7. e4 Bb4 8. Bd3 Ba5 9. O-O Bb6 10. Ne2 O-O 11. e5 Nd5) 7... Qd6?! { (0.98 → 2.08) Inaccuracy. a6 was best. } (7... a6 8. Bxc6+ bxc6 9. Ne5 Bd6 10. O-O Bxe5 11. dxe5 Qxd1 12. Rxd1) 8. O-O?! { (2.08 → 0.98) Inaccuracy. e4 was best. } (8. e4 Qd8 9. O-O a6 10. Bd3 Be7 11. a3 b5 12. Be3 b4) 8... g6?? { (0.98 → 4.42) Blunder. a6 was best. } (8... a6) 9. a3?? { (4.42 → 1.73) Blunder. e4 was best. } (9. e4 Qd8 10. d5 a6 11. Qa4 axb5 12. Qxa8 exd5 13. exd5 Ne7 14. Re1 Bg7 15. Qa3 Qd6) 9... a6 10. Ba4 h5? { (1.79 → 3.89) Mistake. b5 was best. } (10... b5 11. e4) 11. Re1? { (3.89 → 2.24) Mistake. e4 was best. } (11. e4 Ng4 12. d5 b5 13. Nxb5 axb5 14. Bxb5 exd5 15. exd5 Bd7 16. dxc6 Be6 17. h3 Nf6) 11... b5 12. Bb3 Na5 13. Ba2 c5 14. dxc5? { (3.07 → 1.74) Mistake. e4 was best. } (14. e4 Qc7 15. Nd5 Nxd5 16. exd5 c4 17. Bd2 Bd6 18. dxe6 O-O 19. exf7+ Kxf7 20. Bh6 Bf5) 14... Qxc5 15. Bd2 Nc4 16. b4 Qc7 17. Qc1? { (0.96 → -0.36) Mistake. Bxc4 was best. } (17. Bxc4) 17... Nxd2 18. Qxd2 Bb7 19. Rac1 Bxf3?? { (-0.27 → 2.23) Blunder. Qe7 was best. } (19... Qe7 20. a4 Bxf3 21. gxf3 Qb7 22. axb5 Qxf3 23. Qe2 Qxe2 24. Rxe2 Bxb4 25. bxa6 Rxa6 26. Nd5) 20. Nxb5 Qd8? { (2.25 → 4.06) Mistake. Qe5 was best. } (20... Qe5 21. Nc7+ Ke7 22. gxf3 Rd8 23. Qe2 Qg5+ 24. Kh1 Bg7 25. Nxa6 Qh4 26. Rg1 Ng4 27. Rg2) 21. Nc7+ Ke7 22. Qxd8+? { (4.18 → 2.09) Mistake. Qc3 was best. } (22. Qc3 Qd6 23. gxf3 Rd8 24. e4 Bh6 25. e5 Qd4 26. exf6+ Kxf6 27. Qxd4+ Rxd4 28. Rcd1 Rhd8) 22... Rxd8 23. gxf3 Rd2 24. Bb1 Nd7 25. Nxa6 Bh6 26. Red1? { (2.90 → 1.43) Mistake. Rc7 was best. } (26. Rc7 Bg7 27. Nc5 Kd8 28. Rxd7+ Rxd7 29. Nxd7 Kxd7 30. Be4 f5 31. Bd3 Ke7 32. a4 Rd8) 26... Rxd1+? { (1.43 → 3.00) Mistake. Rc8 was best. } (26... Rc8 27. a4 Bg5 28. Be4 Rxc1 29. Rxc1 f5 30. Bb7 f4 31. exf4 Bxf4 32. a5 Rb2 33. Ra1) 27. Rxd1 Bg7 28. Be4 Nf6?! { (2.84 → 4.16) Inaccuracy. Rc8 was best. } (28... Rc8 29. a4 f5 30. Bd3 Be5 31. f4 Bd6 32. a5 h4 33. Bb5 Nf6 34. Bf1 g5 35. fxg5) 29. b5 h4 30. h3?! { (5.09 → 3.93) Inaccuracy. b6 was best. } (30. b6 Nd7 31. b7 Be5 32. Bc6 Nb6 33. a4 h3 34. f4 Bd6 35. Bb5 Nd5 36. Rc1 Rh5) 30... Nxe4 31. fxe4 Ra8 32. Rc1 Kf6 33. a4 Bf8 34. Ra1?! { (5.28 → 4.15) Inaccuracy. Rc4 was best. } (34. Rc4 Rd8 35. Nc7 Rd2 36. b6 Rb2 37. Nb5 Bb4 38. b7 Be1 39. b8=Q Rxb5 40. e5+ Kf5) 34... Bg7?! { (4.15 → 5.57) Inaccuracy. g5 was best. } (34... g5 35. a5 Bd6 36. Rc1 Be7 37. Kg2 Kg6 38. Kf3 Bd8 39. Ra1 f5 40. Kg2 fxe4 41. Ra2) 35. a5 g5 36. b6?! { (5.81 → 4.56) Inaccuracy. Nb4 was best. } (36. Nb4 Ke5 37. a6 Kxe4 38. Ra4 Bc3 39. b6 Bxb4 40. b7 Ra7 41. Rxb4+ Kd5 42. Rb6 Ke4) 36... Rd8?! { (4.56 → 6.36) Inaccuracy. Rxa6 was best. } (36... Rxa6 37. b7 Kg6 38. b8=Q Bxa1 39. Qb5 Ra8 40. Kf1 Be5 41. a6 Ra7 42. Qb6 Rxa6 43. Qxa6) 37. b7 Ke5 38. b8=Q+ Rxb8 39. Nxb8 Kxe4 40. a6?! { (7.32 → 5.06) Inaccuracy. Ra4+ was best. } (40. Ra4+ Kd3 41. Nd7 f5 42. Nc5+ Kc3 43. a6 Be5 44. a7 Bd6 45. Nxe6 Be7 46. Ra2 Bd6) 40... Bxa1 41. a7 Bh8 42. a8=Q+ Kf5 43. Nd7 Ba1? { (8.59 → Mate in 5) Checkmate is now unavoidable. Bg7 was best. } (43... Bg7 44. Qg8) 44. Qxa1 Kg6 45. Qf6+ Kh5 46. Qh8+ Kg6 47. Ne5+ Kf5 48. Ng4 e5 49. Qxe5+ Kg6 50. Qf6+ Kh7 51. Qxf7+ Kh8 52. Qf6+ Kg8 53. Nh6+ Kh7 54. Nf5 Kg8 55. Qg7# { White wins by checkmate. } 1-0