[Event "Rated classical game"] [Site "https://lichess.org/FFnnQ9R4"] [Date "2024.02.29"] [White "upchess-01"] [Black "vncadoannhatminh2015"] [Result "1-0"] [UTCDate "2024.02.29"] [UTCTime "15:03:03"] [WhiteElo "2049"] [BlackElo "2037"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-28"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "D10"] [Opening "Slav Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. cxd5 { D10 Slav Defense: Exchange Variation } cxd5 4. Nc3 Nc6 5. Bf4 Bf5 6. Qb3?! { (0.33 → -0.47) Inaccuracy. e4 was best. } (6. e4 Bxe4 7. Nxe4 e5 8. dxe5 dxe4 9. Bc4 Qa5+ 10. Kf1 Nxe5) 6... Nxd4 7. Qxb7? { (-0.59 → -2.21) Mistake. Qa4+ was best. } (7. Qa4+ Nc6 8. Nf3 Bd7 9. Nxd5 Rc8 10. e4 Nf6 11. Bd2 e6) 7... Nc2+ 8. Kd2 Nxa1 9. Bc7?? { (-1.54 → -3.96) Blunder. Nb5 was best. } (9. Nb5 f6) 9... Qc8 10. Qb5+ Qd7?! { (-4.12 → -2.74) Inaccuracy. Bd7 was best. } (10... Bd7 11. Qxd5 e6 12. Qf3 Bb4 13. e3 Ne7 14. Be5 Bxc3+ 15. bxc3 f6 16. Bd3 fxe5 17. Qh5+) 11. Qb7? { (-2.74 → -4.64) Mistake. e3 was best. } (11. e3 Rc8 12. Ba5 Nf6 13. Nf3 Ne4+ 14. Kc1 f6 15. Qxd7+ Bxd7 16. Ba6 Nxc3 17. Bxc8 Nxa2+) 11... Rc8 12. Nb5 a6 13. e3 Nf6 14. Nf3 Ne4+ 15. Kd1 Nxf2+ 16. Ke1 Nxh1 17. Ne5 Nc2+ 18. Kd2 Qe6 19. Na7 Nxe3?? { (-4.25 → -0.25) Blunder. Rxc7 was best. } (19... Rxc7 20. Qxc7 Qd6 21. Nb5 Qxc7 22. Nxc7+ Kd8 23. Nxa6 Kc8 24. Nxf7 Nf2 25. g4 Nxg4 26. e4) 20. Bxa6 Nc4+ 21. Nxc4?? { (0.00 → -2.62) Blunder. Bxc4 was best. } (21. Bxc4 Qh6+ 22. Kd1 Nf2+ 23. Ke2 Qh5+ 24. Kxf2 Qh4+ 25. Kf1 Qf4+ 26. Ke1 Qc1+ 27. Kf2 Qf4+) 21... Qh6+?? { (-2.62 → 0.00) Blunder. f6 was best. } (21... f6 22. Qb5+ Qd7 23. Nb6 Qxb5 24. Bxb5+ Kf7 25. Naxc8 Nf2 26. a4 Ne4+ 27. Kc1 Bxc8 28. Nxc8) 22. Ne3 f6?? { (0.00 → 1.71) Blunder. Rxc7 was best. } (22... Rxc7 23. Qb8+ Bc8 24. Bxc8 e6 25. Bxe6+ Ke7 26. Qxc7+ Kxe6 27. Qc8+ Kf6 28. Qc6+ Ke7 29. Qc5+) 23. Bb5+? { (1.71 → 0.42) Mistake. Nxc8 was best. } (23. Nxc8) 23... Kf7 24. Qxd5+?? { (0.41 → -3.91) Blunder. Nxc8 was best. } (24. Nxc8) 24... Be6 25. Qc6 g5?? { (-3.76 → -1.19) Blunder. Rxc7 was best. } (25... Rxc7 26. Qxc7 Nf2 27. Be2 Ne4+ 28. Kd3 Qg6 29. Nc6 Kg8 30. Nxe7+ Bxe7 31. Qxe7 Ng5+ 32. Kc3) 26. Nxc8 Bxc8?? { (-1.13 → 5.66) Blunder. Qh4 was best. } (26... Qh4 27. Nd6+) 27. Qe8+ Kg7 28. Qxc8 e6?? { (5.57 → Mate in 8) Checkmate is now unavoidable. g4 was best. } (28... g4 29. Qxg4+ Qg5 30. Qxg5+ fxg5 31. Be5+ Kf7 32. Bxh8 g4 33. g3 Bh6 34. Ke2 Nxg3+ 35. hxg3) 29. Qd7+ Kg6 30. Bd3+ Kh5 31. Qf7+? { (Mate in 6 → 8.51) Lost forced checkmate sequence. Qxe6 was best. } (31. Qxe6 f5 32. Be2+ g4 33. Bxg4+ Kg5 34. Qxf5+ Kh4 35. g3+ Nxg3 36. hxg3#) 31... Kh4? { (8.51 → Mate in 6) Checkmate is now unavoidable. Qg6 was best. } (31... Qg6 32. Bxg6+ hxg6 33. Ke2 f5 34. Be5 Nf2 35. Bxh8 Bh6 36. Kxf2 f4 37. Qxe6 fxe3+ 38. Kxe3) 32. Bg3+ Nxg3 33. hxg3+?? { (Mate in 30 → 5.83) Lost forced checkmate sequence. Qxe6 was best. } (33. Qxe6 f5 34. hxg3+ Kxg3 35. Nxf5+ Kh2 36. Nxh6 Bxh6 37. Qxh6+ Kg1 38. Qxg5 Ra8 39. Qc5+ Kh2) 33... Kxg3 34. Qxe6?! { (5.69 → 3.61) Inaccuracy. Qc7+ was best. } (34. Qc7+ e5 35. Nf5+ Kh2 36. Nxh6 Bxh6 37. Ke1 g4 38. Qd7 f5 39. Qxf5 Rd8 40. Qxg4 Kg1) 34... Bb4+ 35. Kc2 Qf8?? { (3.67 → Mate in 4) Checkmate is now unavoidable. Qh5 was best. } (35... Qh5 36. Nf1+ Kxg2 37. Qd5+ Qf3 38. Be4 Qxe4+ 39. Qxe4+ Kxf1 40. Qf3+ Ke1 41. Qxf6 Re8 42. Qxg5) 36. Qg4+ Kh2 37. Qh3+?? { (Mate in 9 → 4.94) Lost forced checkmate sequence. Qh5+ was best. } (37. Qh5+ Kg1 38. Qd1+ Be1 39. Qxe1+ Kh2 40. Ng4+ Kxg2 41. Be4+ Kh3 42. Nf2+ Kh2 43. Qh1+ Kg3) 37... Kg1 38. g4 Qc5+?! { (4.85 → 7.90) Inaccuracy. Qa8 was best. } (38... Qa8 39. Qg3+ Kh1 40. Be2 Rc8+ 41. Kb3 Rc3+ 42. Kxb4 Rxe3 43. Qxe3 Qb7+ 44. Kc3 Kg2 45. b4) 39. Kd1?! { (7.90 → 4.94) Inaccuracy. Kb1 was best. } (39. Kb1 Qxe3 40. Qxe3+ Kg2 41. Be4+ Kf1 42. Bf3 Re8 43. Qxe8 Kf2 44. Qe2+ Kg3 45. Qg2+ Kf4) 39... Qc6 40. Qg3+ Kh1 41. Ke2 Re8?! { (4.81 → 7.91) Inaccuracy. h5 was best. } (41... h5 42. Qh3+ Kg1 43. gxh5 f5 44. Qf1+ Kh2 45. Qf2+ Kh1 46. Bc4 Bc5 47. Bd5+ Qxd5 48. Qf1+) 42. Qh3+ Kg1 43. Qg3+ Kh1 44. Kf2 Be1+ 45. Kxe1 Qc1+ 46. Kf2 Qxb2+? { (7.15 → Mate in 5) Checkmate is now unavoidable. Qd2+ was best. } (46... Qd2+ 47. Be2 Qxe3+ 48. Qxe3 Rxe3 49. Kxe3 Kg2 50. b4 Kh3 51. b5 h5 52. gxh5 f5 53. h6) 47. Be2 Qxe2+ 48. Kxe2 Rxe3+ 49. Kxe3 h5 50. Kf2 hxg4 51. Qg1# { White wins by checkmate. } 1-0