[Event "81st Tata Steel Challengers 2019"] [Site "Wijk aan Zee"] [Date "2019.01.20"] [Round "8"] [White "Keymer, Vincent"] [Black "Saduakassova, Dinara"] [Result "1-0"] [ECO "A18"] [WhiteElo "2500"] [BlackElo "2472"] [PlyCount "75"] [EventDate "2019.01.12"] [EventCountry "NED"] 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 Ne4 6. Nf3 Be7 7. d4 c5 8. dxc5 Nxc3 9. bxc3 O-O 10. Bd3 Nd7 11. O-O Nxc5 12. Nd4 Qc7 13. Bf4 Be6 14. Bc2 Rac8 15. Rc1 Rfd8 16. f3 Nd7 17. Kh1 Ba3 18. Rb1 Be7 19. Rc1 Kh8 20. Bg3 Qxc3 21. f4 g6 22. f5 gxf5 23. Rf3 Qc7 24. Bf4 Qa5 25. Rh3 Nf8 26. Qh5 Rxc2 27. Nxc2 Rc8 28. Qd1 Qxa2 29. Nd4 Rc4 30. Rhc3 b5 31. Bh6 Qa6 32. Rxc4 dxc4 33. Qf3 Qb6 34. Nc6 Bc5 35. Qg3 Ng6 36. Qg5 Bf8 37. Bxf8 Kg8 38. Bh6 1-0 [Event "81st Tata Steel Challengers 2019"] [Site "Wijk aan Zee"] [Date "2019.01.20"] [Round "8"] [White "Paehtz, Elisabeth"] [Black "Van Foreest, Lucas"] [Result "0-1"] [ECO "E06"] [WhiteElo "2477"] [BlackElo "2502"] [PlyCount "150"] [EventDate "2019.01.12"] [EventCountry "NED"] 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Bd5 11. Qc2 Be4 12. Qc1 h6 13. Bxf6 Bxf6 14. Nc3 Bxf3 15. Bxf3 c6 16. Rd1 a5 17. e3 Na6 18. h4 Nb4 19. h5 Qe7 20. Qb1 Rfd8 21. Qe4 Rd7 22. Qg4 Rad8 23. Kg2 e5 24. dxe5 Bxe5 25. Rxd7 Rxd7 26. Rd1 Rxd1 27. Nxd1 Qd8 28. Qf5 Bf6 29. Nc3 Nd3 30. Nd1 Ne1+ 31. Kf1 Nxf3 32. Qxf3 Qd3+ 33. Kg2 b5 34. Qxc6 Qxd1 35. Qe8+ Kh7 36. Qe4+ g6 37. hxg6+ fxg6 38. Qb7+ Bg7 39. axb5 Qb3 40. b6 Qxb2 41. Qa7 a4 42. b7 a3 43. b8=Q Qxb8 44. Qxb8 a2 45. g4 a1=Q 46. Qb7 Qd1 47. Qe4 Qd7 48. Kg1 h5 49. gxh5 Qd1+ 50. Kg2 Qxh5 51. Kg1 Be5 52. Kg2 Kh6 53. Kf1 Bf6 54. Qf4+ Qg5 55. Qh2+ Qh4 56. Qd6 Qc4+ 57. Kg1 Qg4+ 58. Kf1 Qf3 59. Qh2+ Kg5 60. Qh7 Qd1+ 61. Kg2 Qg4+ 62. Kf1 Qc4+ 63. Kg1 Qe4 64. Kf1 Qc4+ 65. Kg1 Qg4+ 66. Kf1 Qe4 67. Kg1 Be7 68. Qf7 Kh4 69. Qh7+ Kg4 70. Kf1 Bh4 71. Qd7+ Qf5 72. Qd4+ Kh3 73. e4 Qb5+ 74. Ke1 Kg2 75. e5 Qf1+ 0-1 [Event "81st Tata Steel Challengers 2019"] [Site "Wijk aan Zee"] [Date "2019.01.20"] [Round "8"] [White "Korobov, Anton"] [Black "Kovalev, Vladislav"] [Result "1/2-1/2"] [ECO "E94"] [WhiteElo "2699"] [BlackElo "2687"] [PlyCount "64"] [EventDate "2019.01.12"] [EventCountry "NED"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3 c6 10. Kh1 Nh5 11. g4 Nf6 12. Bf4 h5 13. Nf5 gxf5 14. gxf5 d5 15. cxd5 cxd5 16. e5 Bxf5 17. exf6 Qxf6 18. Nxd5 Qxb2 19. Ne7+ Rxe7 20. Qd8+ Bf8 21. Rg1+ Bg4 22. fxg4 Nd7 23. gxh5+ Kh8 24. Qxa8 Rxe2 25. Rae1 Rxe1 26. Rxe1 Qf2 27. Bg3 Qf3+ 28. Kg1 Kh7 29. Rf1 Bc5+ 30. Bf2 Qg4+ 31. Kh1 Qe4+ 32. Kg1 Qg4+ 1/2-1/2 [Event "81st Tata Steel Challengers 2019"] [Site "Wijk aan Zee"] [Date "2019.01.20"] [Round "8"] [White "Maghsoodloo, Parham"] [Black "Gledura, Benjamin"] [Result "1/2-1/2"] [ECO "A06"] [WhiteElo "2679"] [BlackElo "2615"] [PlyCount "133"] [EventDate "2019.01.12"] [EventCountry "NED"] 1. Nf3 d5 2. b3 Nf6 3. Bb2 Bg4 4. e3 e6 5. h3 Bh5 6. c4 Nbd7 7. Be2 c6 8. O-O Bd6 9. cxd5 cxd5 10. Nc3 a6 11. d3 O-O 12. a3 Rc8 13. Rc1 Qe7 14. b4 Bb8 15. g3 h6 16. Nh4 Bxe2 17. Qxe2 Rc6 18. e4 dxe4 19. Nxe4 Rfc8 20. Nf5 Qd8 21. Rxc6 Rxc6 22. Nd4 Rc7 23. Nb3 Ba7 24. Kg2 Nd5 25. Rc1 Rxc1 26. Bxc1 Ne5 27. Nec5 Bxc5 28. Nxc5 Qc7 29. d4 Nd7 30. Bd2 Qc6 31. Kg1 N7f6 32. a4 Ne7 33. b5 axb5 34. axb5 Qd5 35. Qe5 Nf5 36. Qxd5 Nxd5 37. Nxb7 Nxd4 38. Kg2 Nxb5 39. g4 Nd4 40. Nc5 Kh7 41. Nd3 g5 42. f3 f6 43. Kf2 Kg6 44. f4 Nb3 45. Be3 Na5 46. Kf3 Nxe3 47. Kxe3 Nc6 48. Kf3 Kf7 49. Kg3 Nd4 50. fxg5 hxg5 51. h4 gxh4+ 52. Kxh4 e5 53. Nc5 Ne6 54. Ne4 Ke7 55. Kh5 Nf4+ 56. Kh4 Ke6 57. Kg3 Nd5 58. Kf3 Ne7 59. Nc5+ Kf7 60. Ne4 Kg6 61. Nd6 Ng8 62. Ne4 Nh6 63. Kg3 Nxg4 64. Kxg4 f5+ 65. Kf3 fxe4+ 66. Kxe4 Kf7 67. Kxe5 1/2-1/2 [Event "81st Tata Steel Challengers 2019"] [Site "Wijk aan Zee"] [Date "2019.01.20"] [Round "8"] [White "LAmi, Erwin"] [Black "Bareev, Evgeny"] [Result "1-0"] [ECO "D19"] [WhiteElo "2643"] [BlackElo "2650"] [PlyCount "77"] [EventDate "2019.01.12"] [EventCountry "NED"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7 10. e4 Bg6 11. Bd3 h6 12. Bb1 Be7 13. a5 b5 14. e5 Nd5 15. Nxd5 cxd5 16. Bxg6 fxg6 17. Qxb5 Rb8 18. Qd3 Kf7 19. Ne1 Qc7 20. Qf3+ Kg8 21. Qg4 Kf7 22. Nd3 Qc2 23. Nf4 Qf5 24. Qe2 g5 25. g4 Qh7 26. Nxd5 exd5 27. e6+ Kg8 28. exd7 Qe4 29. Re1 Qxe2 30. Rxe2 Bf6 31. Re6 Rfd8 32. Rd6 Rb5 33. Bd2 Rxb2 34. Be3 Rb5 35. Rc1 Be7 36. Rc8 Kf7 37. a6 Ra5 38. Kg2 Rb5 39. Bd2 1-0 [Event "81st Tata Steel Challengers 2019"] [Site "Wijk aan Zee"] [Date "2019.01.20"] [Round "8"] [White "Esipenko, Andrey"] [Black "Praggnanandhaa R"] [Result "1-0"] [ECO "B69"] [WhiteElo "2584"] [BlackElo "2539"] [PlyCount "87"] [EventDate "2019.01.12"] [EventCountry "NED"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Be7 9. f4 Bd7 10. Nf3 b5 11. Bxf6 gxf6 12. Kb1 Qb6 13. Ne2 O-O-O 14. Ned4 Kb8 15. Be2 Rc8 16. Rhf1 Na5 17. g4 Rhd8 18. Bd3 Nc4 19. Bxc4 Rxc4 20. g5 Bc8 21. h4 Bb7 22. Rfe1 Rdc8 23. Qd3 Qc7 24. Rc1 Qb6 25. Rcd1 Qc7 26. Rc1 Qa5 27. Nb3 Qb6 28. f5 e5 29. Nbd2 R4c5 30. Nf1 d5 31. exd5 Bxd5 32. N1d2 Qc6 33. gxf6 Bxf6 34. Ng5 b4 35. Nge4 Ra5 36. c4 bxc3 37. Rxc3 Bxa2+ 38. Kc1 Qb6 39. Nxf6 Rxc3+ 40. Qxc3 Ka7 41. Nd7 Qd8 42. Nxe5 Bd5 43. Nb3 Ra4 44. Rd1 1-0 [Event "81st Tata Steel Challengers 2019"] [Site "Wijk aan Zee"] [Date "2019.01.20"] [Round "8"] [White "Kuipers, Stefan"] [Black "Chigaev, Maksim"] [Result "0-1"] [ECO "C54"] [WhiteElo "2470"] [BlackElo "2604"] [PlyCount "90"] [EventDate "2019.01.12"] [EventCountry "NED"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. O-O d6 7. Bg5 h6 8. Bh4 Ba7 9. Nbd2 Qe7 10. b4 g5 11. Bg3 Nh7 12. d4 h5 13. h4 g4 14. Ne1 exd4 15. cxd4 Bxd4 16. Nd3 Bxa1 17. Qxa1 O-O 18. Nf4 Qf6 19. Qc1 Be6 20. Bd5 Bxd5 21. Nxd5 Qg7 22. Ne3 Nd4 23. Qc4 b5 24. Qd3 Rad8 25. Nb3 c5 26. Nxd4 Qxd4 27. Qxd4 cxd4 28. Nf5 Rfe8 29. f3 gxf3 30. gxf3 d5 31. e5 f6 32. f4 fxe5 33. fxe5 Nf8 34. Nh6+ Kg7 35. Nf5+ Kh7 36. Nd6 Re7 37. Nf7 Rdd7 38. Ng5+ Kg8 39. Rf6 Nh7 40. Rxa6 Nxg5 41. hxg5 Ra7 42. Rd6 Rxa2 43. e6 d3 44. Rd8+ Kh7 45. Rd7 Rxd7 0-1