Tradewise Gibraltar Chess/Rd4

Tradewise Gibraltar Chess/Rd4:

 American GM Hikaru Nakamura remains unbeaten with his 4th win in row..

His performance rating is 3321 (..wow)

Rd4 Nakamura (2781) – Grandelius (2647) 1-0

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. Qd2 b4 9. Na4 Nbd7 10. O-O-O Qa5 11. b3 Bb7 12. a3 Qc7 13. axb4 d5 14. Bf2 Bd6 15. exd5 Nxd5 16. Bg3 Rc8 17. c4 Bxb4 18. Qg5 Qa5 19. Qxg7 Rf8 20. Nc2 Bc6 21. Qa1 Nc5 22. Nxc5 Qxa1+ 23. Nxa1 Ba3+ 24. Kd2 Bb4+ 25. Kd3 Nc3 26. Nxa6 Rd8+ 27. Kc2 Rxd1 28. Nxb4 Rxa1 29. Kxc3 Kd7 30. Nc2 Rb1 31. Ne1 Ra8 32. Bd3 Rc1+ 33. Kd2 Raa1 34. Be5 Rd1+ 35. Ke2 Rac1 36. Bb2 1-0

Rd4 Wallace (2415) –  A. Muzychuk (2571)

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 Be7 7. e4 O-O 8. Nf3 Qc7 9. Be2 b6 10. O-O Bb7 11. Bg5 Rfd8 12. Rc1 Rac8 13. Bh4 Qb8 14. Bg3 d6 15. h3 Ne5 16. Nd2 Qa8 17. f4 Ned7 18. Bf3 Nc5 19. Qe2 d5 20. cxd5 exd5 21. Nxd5 Nxd5 22. exd5 Re8 23. Qc4 Ba6 24. Qa2 Bxf1 25. Rxf1 Qb8 26. Nc4 Ne4 27. Bxe4 Bc5+ 28. Kh2 Rxe4 29. Ne5 Qb7 30. b4 Bd6 31. Rd1 Qa6 32. Rd2 Re3 33. a4 Qf1 34. Rc2 Rxc2 35. Qxc2 Re2 0-1

 Rd4 Larino Nieto (2464) -Ivanchuk (2726) 0-1

1. e3 c5 2. b3 Nc6 3. Bb2 Nf6 4. Nf3 e6 5. Be2 b6 6. O-O Bb7 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 Bc5 10. Qf4 Be7 11. c4 Qb8 12. Qxb8+ Rxb8 13. Rd1 O-O 14. Be5 Rbd8 15. Nc3 d6 16. Bxf6 Bxf6 17. Rac1 Be7 18. Rc2 Rd7 19. Bf3 Bxf3 20. gxf3 Rc8 21. Rcd2 a6 22. a4 Kf8 23. Ne4 Rc6 24. Rd3 Ke8 25. f4 g6 26. Nd2 Rd8 27. Kf1 Rd7 28. Ke2 Rc8 29. Ne4 Rc6 30. Nd2 Rc8 31. Ne4 Rcd8 32. Nc3 f5 33. Na2 Rc7 34. R1d2 Ra8 35. Rd4 Rb7 36. Nb4 b5 37. Nc6 bxa4 38. bxa4 Bf8 39. Rxd6 Bxd6 40. Rxd6 Rd7 41. Rxe6+ Kf7 42. Re5 Rc7 43. Na5 Rb8 44. c5 Rb2+ 45. Kf3 Rb4 46. c6 Rxa4 47. Nb7 Kf6 48. Nc5 Rc4 49. Nd7+ Kg7 50. Nb8 Kh6 51. Rd5 Rc8 52. Nxa6 R8xc6 53. Nb8 Rb6 54. Nd7 Rb2 55. Ne5 Rcc2 56. Nd3 Ra2 57. Rd7 Re2 58. Kg3 Rad2 59. h3 Rxf2 60. Rxh7+ Kxh7 61. Nxf2 Kh6 62. e4 Kh5 63. Kf3 Kh4 64. Ke3 Ra2 65. Nd3 Kxh3 66. e5 Ra4 67. Kf3 Rc4 68. e6 Rc6 69. e7 Re6 70. Ne5 Rxe7 71. Nxg6 Ra7 72. Ne5 Ra3+ 73. Kf2 Rb3 74. Nc6 Kg4 75. Nd4 Rb4 76. Ne2 Rxf4+ 0-1

Top 25/275 players  Results after 4th round  Rating/ Score /Performance Rating

Rd3 Vachier-Lagrave (2793) – Goryachkina (2493) 1-0

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 7. Qb3 Qb6 8. Nc3 Rd8 9. Rd1 Qxb3 10. axb3 Bf5 11. Ne1 Na6 12. Bf4 Ne4 13. Ra5 e6 14. e3 h6 15. h3 g5 16. g4 gxf4 17. gxf5 Nd6 18. fxe6 fxe6 19. Bf1 fxe3 20. fxe3 Nc7 21. Ng2 Rf8 22. Be2 a6 23. Raa1 Nf5 24. Bg4 Rad8 25. Na4 h5 26. Bxh5 e5 27. dxe5 d4 28. exd4 Nxd4 29. Nc5 Bxe5 30. Nxb7 Rb8 31. Nc5 Nxb3 32. Nd7 Nxa1 33. Nxe5 Nc2 34. Bg6 Rxb2 35. Rd7 Rc8 36. Nf4 Rb1+ 37. Kf2

Rd3 Bellahcene (2494) – Saric (2664) 0-1

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nd7 7. Bd2 Bc5 8. O-O-O Ne7 9. g4 a5 10. Qg3 a4 11. a3 b5 12. Na2 O-O 13. h4 Qb6 14. f4 Bd4 15. Kb1 b4 16. axb4 c5 17. c3 cxb4 18. cxd4 b3 19. Nc1 a3 20. Bc3 Rfc8 21. Qe1 axb2 22. Bxb2 Rc2 23. Rd2 Qa5 24. Nxb3 Rxb2+ 25. Kxb2 Qa2+ 26. Kc3 Rc8+ 27. Nc5 Qa3+ 28. Kc2 Nxc5 29. dxc5 Rxc5+ 30. Kd1 Rc1+ 31. Ke2 Rxe1+ 32. Kxe1 Qc1+ 33. Ke2 Nc6 34. Bg2 Nd4+ 35. Ke3 Nc2+ 36. Ke2 Nd4+ 37. Ke3 Qc5 38. Rb2 h5 39. gxh5 Nb3+ 40. Ke2 Nd4+ 41. Kd2 Nb5 42. Ke2 Nc3+ 43. Kd2 dxe4 44. Bxe4 Nxe4+ 45. dxe4 Qd4+ 46. Kc1 Qe3+ 0-1

 Rd3 Akobian (2647) –  Kobo (2477) 1-0

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. Be2 a5 8. b3 e5 9. Bb2 exd4 10. Nxd4 Nfd7 11. O-O Bf6 12. Qc2 Re8 13. f4 Nc6 14. Nxc6 bxc6 15. Bf3 Bxb2 16. Qxb2 Bb7 17. Rad1 Qe7 18. Rfe1 g5 19. e5 gxf4 20. exd6 Qxe1+ 21. Rxe1 Rxe1+ 22. Kf2 Rae8 23. Ne4 R1xe4 24. Bxe4 Rxe4 25. dxc7 Bc8 26. Qd2 Kg7 27. g3 fxg3+ 28. hxg3 Re5 29. Qd6 Re6 30. Qd4+ Kg8 31. Qa7 Ne5 32. Qxa5 Nd3+ 33. Kg2 Re2+ 34. Kf3 Re8 35. Qg5+ Kf8 36. Qh6+ Kg8 37. Qd6 Ne5+ 38. Kg2 Bg4 39. a4 f6 40. Qxf6 Nf3 41. Kf2 Ne5 42. Qd8 Kf7 43. c5 Bc8 44. b4 Ng4+ 45. Kf3 Nf6 46. Kg2 Ne4 47. a5 Nf6 48. Qd3 Bd7 49. a6 Ra8 50. a7 Bc8 51. Qd8 h5 52. Kf3 Kg7 53. Kf4 Kf7 54. Ke5 Nd5 55. b5 Nb4 56. b6 1-0

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