[Event "FIDE World Cup 2015"] [Site "Baku AZE"] [Date "2015.09.23"] [Round "5.4"] [White "Eljanov, Pavel"] [Black "Nakamura, Hikaru"] [Result "*"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "E05"] [Opening "Catalan Opening: Open Defense, Classical Line"] [Termination "Unterminated"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 { E05 Catalan Opening: Open Defense, Classical Line } 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Bd5 11. Qc2 Be4 12. Qc1 h6 13. Bxf6 Bxf6 14. Rd1 a5 15. Nbd2 Bh7 16. Nb3 c6 17. Qc3 Be7 18. Nc5 Qc7 19. Ne5 Na6 20. Nxb7 Qxb7 21. Bxc6 Qc7 22. Bxa8 Qxc3 23. bxc3 Rxa8 24. Nc6 Bd8 25. Nxd8 Rxd8 26. f3 Rc8 27. Ra3 Bg6 28. Kf2 Rb8 29. Rd2 f6 30. Raa2 Rb3 31. Rab2 Rxc3 32. Rb5 Bc2 33. Rxa5 Nc7 34. Ra7 f5 35. a5 Kh7?! { (1.44 → 2.10) Inaccuracy. Kf8 was best. } (35... Kf8 36. Rb7 Ke8 37. a6 Nxa6 38. Rxg7 Nc7 39. Rh7 Nd5 40. Rxh6 Ke7 41. Rh7+ Kd6 42. Ra7 Ne3 43. Ra6+ Kd5 44. Ra8 Kd6 45. h4) 36. Rb7 Rc4 37. Rb6 Ba4 38. a6 Bc6 39. a7 Bd5 40. Ra2 Rxd4 41. Rc2 Na8 42. Ra6 Rd1 43. h4 h5 44. Ke3 Rg1 45. Kf4 Rg2?! { (2.55 → 3.98) Inaccuracy. Rd1 was best. } (45... Rd1 46. Ke3 Kg6 47. Rc8 Kf6 48. Rd6 Bb7 49. Rxd1 Bxc8 50. Rd8 Bb7 51. Kd4 Ke7 52. Rb8 Bd5 53. Ke5 Kd7 54. Rg8 Kc7 55. Rxg7+) 46. Rd6 Rg1 47. Rc8 Ra1?! { (3.89 → 5.25) Inaccuracy. Kg6 was best. } (47... Kg6 48. Rxd5 exd5 49. Rxa8 Ra1 50. Ke5 Ra5 51. Kd4 Kf7 52. e3 Ra3 53. Kc5 Kg6 54. Kb6 Rb3+ 55. Kc7 Ra3 56. Kc6 Ra2 57. Kb5) 48. Kg5 Rxa7?? { (5.26 → Mate in 6) Checkmate is now unavoidable. Rg1 was best. } (48... Rg1 49. Rxd5 exd5 50. Rxa8 Ra1 51. Kxf5 d4 52. Ke5 Ra4 53. Kd5 Kg6 54. Kc5 Ra1 55. Kxd4 Kf7 56. e4 Rd1+ 57. Ke5 Ra1 58. g4) 49. Rdd8 g6 50. Rh8+?? { (Mate in 5 → 3.55) Lost forced checkmate sequence. Kf6 was best. } (50. Kf6 Rf7+ 51. Kxf7 e5+ 52. Kf6 Bg8 53. Rxg8 Kh6 54. Rh8#) 50... Kg7 51. Rcg8+ Kf7 52. Rxg6 Ra6 53. Rh7+ Kf8 54. Kxh5 Nb6 55. Kg5 Nc4 56. h5 Nd6 57. Rf6+ Kg8? { (7.31 → Mate in 5) Checkmate is now unavoidable. Ke8 was best. } (57... Ke8 58. Rg7 Ra2 59. h6 Rxe2 60. h7 Rh2 61. Rh6 Rxh6 62. Kxh6 Nf7+ 63. Rxf7 Kxf7 64. h8=Q Ke7 65. Kg5 Kd6 66. Qd4 Ke7 67. Qc3) 58. Rd7? { (Mate in 5 → 7.07) Lost forced checkmate sequence. Kh6 was best. } (58. Kh6 Nf7+ 59. Rhxf7 Ra8 60. Rg7+ Kh8 61. Rfg6 Ra7 62. Rg8#) *