[Event "Magnus Carlsen invitational"] [Site "https://lichess.org/study/KoH0xmWm/UHkbzMab"] [Date "18/4/2020"] [Round "1"] [White "Magnus Carlsen"] [Black "Hikaru Nakamura"] [Result "1-0"] [WhiteElo "2881"] [BlackElo "2829"] [Variant "Standard"] [TimeControl "15+10"] [ECO "D37"] [Opening "Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense, Blockade Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. c5 { D37 Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense, Blockade Line } c6 8. h3 b6 9. b4 a5 10. a3 h6 11. Bd3 Bb7?! { (0.36 → 1.08) Inaccuracy. Ba6 was best. } (11... Ba6 12. O-O Qc8 13. Qc2 Bxd3 14. Qxd3 b5 15. Qc2 Re8 16. Bg3 Qb7 17. Rfb1 Bd8 18. bxa5) 12. O-O Qc8 13. Re1 Ba6 14. Bc2 Re8?! { (0.59 → 1.17) Inaccuracy. Bc4 was best. } (14... Bc4 15. Qd2) 15. Rc1 axb4 16. axb4 bxc5 17. bxc5 Bd8 18. Ra1 Bc7 19. Qd2 e5 20. dxe5 Nxe5 21. Nxe5 Bxe5 22. Bxe5 Rxe5 23. Qd4 Re8 24. e4 dxe4? { (0.32 → 1.50) Mistake. Bc4 was best. } (24... Bc4 25. Na4 Bb5 26. Nb6 Rxa1 27. Rxa1 Qe6 28. exd5 Nxd5 29. Nxd5 Qxd5 30. Qxd5 cxd5 31. Rb1) 25. Nxe4 Nxe4 26. Rxe4 Rd8? { (1.37 → 3.16) Mistake. Bb5 was best. } (26... Bb5 27. Rae1 Rxe4 28. Qxe4 g6 29. h4 Qd8 30. h5 Qd5 31. hxg6 Qxe4 32. Bxe4 fxg6 33. Bxg6) 27. Qc3 Rd5 28. Rea4 Bb7 29. Rxa8 Bxa8 30. Qa5? { (2.75 → 1.44) Mistake. Qc4 was best. } (30. Qc4 Bb7 31. Qe4 f5 32. Qe7 Qd7 33. Qe3 Kf8 34. Ra7 Qc7 35. Qb3 Re5 36. g3 Re7) 30... Bb7 31. Qb6 g6 32. Be4?! { (1.31 → 0.73) Inaccuracy. Qb3 was best. } (32. Qb3) 32... Rd7 33. Bf3 h5 34. Re1 Qd8 35. Qxd8+ Rxd8 36. Re7 Ba6 37. Bxc6 Rc8?? { (0.69 → 3.09) Blunder. Rd1+ was best. } (37... Rd1+ 38. Kh2) 38. Re8+ Rxe8 39. Bxe8 Kf8 40. Bc6 h4?! { (2.53 → 3.63) Inaccuracy. g5 was best. } (40... g5 41. f4 g4 42. h4 f6 43. Be4 Bc4 44. c6 Ke7 45. Bg6 Kd6 46. Bxh5 g3 47. Bg6) 41. f4 Ke7 42. Kf2 f6?! { (3.09 → 4.45) Inaccuracy. Bc4 was best. } (42... Bc4) 43. Ke3?! { (4.45 → 2.89) Inaccuracy. Be4 was best. } (43. Be4 Ke6 44. Bxg6 Kd5 45. g3 hxg3+ 46. Kxg3 Kxc5 47. h4 Kd6 48. h5 Ke7 49. h6 Kf8) 43... Ke6?! { (2.89 → 4.46) Inaccuracy. Bc4 was best. } (43... Bc4 44. Kf3) 44. Be4?! { (4.46 → 3.38) Inaccuracy. Kf3 was best. } (44. Kf3 f5 45. Ke3 Bc4 46. Kd4 Bf1 47. Bd5+ Ke7 48. Ke5 Bd3 49. c6 Be4 50. Bxe4 fxe4) 44... g5? { (3.38 → 6.36) Mistake. Bf1 was best. } (44... Bf1 45. Bc6) 45. Kd4 gxf4 46. Bd5+ Ke7? { (3.68 → 6.04) Mistake. Kf5 was best. } (46... Kf5 47. Bf3) 47. Ke4 Bc8 48. Kxf4 Bd7 49. g3 hxg3 50. Kxg3 Kf8 51. h4 Kg7 52. Kf4 Kh6?? { (3.12 → 9.33) Blunder. Kg6 was best. } (52... Kg6 53. Bf3) 53. Bf3 Kg7 54. Ke4 Bc6+ 55. Ke3 Bb5?? { (3.65 → 10.19) Blunder. Bd7 was best. } (55... Bd7 56. Kd4) 56. Kd4 Kf7 57. Kd5 Ke7?! { (5.25 → 9.36) Inaccuracy. f5 was best. } (57... f5 58. Ke5) 58. Bg4?! { (9.36 → 5.92) Inaccuracy. h5 was best. } (58. h5) 58... Bd3? { (5.92 → 47.56) Mistake. Bf1 was best. } (58... Bf1 59. Bf3) 59. c6 f5 60. Bf3 Bb5 61. c7 Kd7?! { (38.79 → Mate in 64) Checkmate is now unavoidable. Ba6 was best. } (61... Ba6 62. Ke5) 62. Ke5?! { (Mate in 64 → 65.49) Lost forced checkmate sequence. h5 was best. } (62. h5) 62... f4?! { (65.49 → Mate in 29) Checkmate is now unavoidable. Bc4 was best. } (62... Bc4) 63. h5 Bc4 64. h6 Bg8 65. Bd5 Bh7 66. Be4 Bg8 67. Kxf4 { Black resigns. } 1-0