[Event "8th Sunway Sitges TB 1-4"] [Site "Sitges ESP"] [Date "2021.12.23"] [Round "1.1"] [White "Kollars, Dmitrij"] [Black "Puranik, A"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2622"] [BlackElo "2604"] [ECO "C65"] [Opening "Ruy Lopez"] [Variation "Berlin defence"] [EventDate "2021.12.23"] [WhiteFideId "12909572"] [BlackFideId "5061245"] [EventType "k.o."] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Nbd2 d6 6. c3 h6 7. O-O O-O 8. Re1 Re8 9. d4 exd4 10. cxd4 Bb4 11. d5 a6 12. Ba4 b5 13. Bc2 Ne5 14. Nxe5 dxe5 15. a3 Ba5 16. h3 c6 17. dxc6 Qc7 18. b4 Bb6 19. Bb2 Qxc6 20. Nf3 Qc7 21. Rc1 Nh5 22. Bb3 Qb8 23. Nxe5 Rxe5 24. Rxc8+ Qxc8 25. Bxe5 g6 26. Qd6 1-0

[Event "8th Sunway Sitges TB 1-4"] [Site "Sitges ESP"] [Date "2021.12.23"] [Round "1.1"] [White "Abdusattorov, Nodirbek"] [Black "Cheparinov, I"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2633"] [BlackElo "2664"] [ECO "A28"] [Opening "English"] [Variation "four knights, Nimzovich variation"] [EventDate "2021.12.23"] [WhiteFideId "14204118"] [BlackFideId "2905540"] [EventType "k.o."] 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bb4 5. d3 d6 6. h3 a5 7. Be2 Bc5 8. O-O h6 9. Be3 Bxe3 10. fxe3 O-O 11. Qe1 Ne7 12. Nh4 Ng6 13. Nf5 c6 14. Qg3 d5 15. cxd5 cxd5 16. exd5 Nxd5 17. Nxd5 Bxf5 18. Rxf5 Qxd5 19. h4 Qe6 20. Bg4 Qd6 21. d4 Ne7 22. Rf2 Nc6 23. Raf1 Rad8 24. Bh5 f6 25. d5 Ne7 26. e4 Kh8 27. Bg4 Qb4 28. Re2 Nc8 29. Be6 Nd6 30. Qd3 Qc5+ 31. Kh2 Qb6 32. Rc2 Rde8 33. Re2 Re7 34. Rc1 Ree8 35. Qe3 Qd8 36. g3 Re7 37. Rec2 f5 38. exf5 e4 39. Qd4 Ree8 40. Rc7 Qf6 41. Qxf6 Rxf6 42. g4 h5 43. g5 Rff8 44. f6 1-0

[Event "8th Sunway Sitges TB 1-4"] [Site "Sitges ESP"] [Date "2021.12.23"] [Round "1.2"] [White "Puranik, A"] [Black "Kollars, Dmitrij"] [Result "0-1"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2604"] [BlackElo "2622"] [ECO "C91"] [Opening "Ruy Lopez"] [Variation "closed, Bogolyubov variation"] [EventDate "2021.12.23"] [WhiteFideId "5061245"] [BlackFideId "12909572"] [EventType "k.o."] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bc8 13. dxc6 Qc7 14. Nbd2 Qxc6 15. Nf1 Be6 16. Ng5 Bd7 17. Ng3 Nc4 18. Bd3 h6 19. Nf3 Rfe8 20. Nh4 Bf8 21. Nhf5 Re6 22. Qe2 Rc8 23. b3 Nb6 24. Bd2 d5 25. Rac1 Qb7 26. a4 dxe4 27. Nxe4 Nxe4 28. Bxe4 Bc6 29. axb5 axb5 30. Qf3 Nd7 31. Bxc6 Qxc6 32. Qe2 Nc5 33. Rb1 Rd8 34. Rec1 Rg6 35. Nh4 Rgd6 36. Be3 Nd3 37. Rc2 Qe4 38. g3 Be7 39. Nf3 Qf5 40. Kg2 Bf6 41. c4 Nb4 42. Rcc1 Nd3 43. Rf1 bxc4 44. bxc4 Qe4 45. Qa2 Qc6 46. c5 Rd5 47. Rb6 Qc7 48. Rb5 Qc6 49. Qc4 Be7 50. Rb6 Qc7 51. Bxh6 Qxc5 52. Qg4 Bf8 53. Rf6 e4 54. Nh4 Ne5 55. Qg5 0-1

[Event "8th Sunway Sitges TB 1-4"] [Site "Sitges ESP"] [Date "2021.12.23"] [Round "1.2"] [White "Cheparinov, I"] [Black "Abdusattorov, Nodirbek"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2664"] [BlackElo "2633"] [ECO "D36"] [Opening "QGD"] [Variation "exchange, positional line, 6.Qc2"] [EventDate "2021.12.23"] [WhiteFideId "2905540"] [BlackFideId "14204118"] [EventType "k.o."] 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 Nh5 9. Bxe7 Qxe7 10. Nge2 Nb6 11. h3 g6 12. O-O-O Be6 13. Kb1 O-O-O 14. Nc1 Ng7 15. f3 Nf5 16. Rhe1 Kb8 17. Nb3 Rhe8 18. Qf2 Qh4 19. Qg1 Nd6 20. Nc5 f5 21. Qh2 Ka8 22. Re2 Bc8 23. Rde1 Re7 24. a4 Qf6 25. h4 h6 26. b3 Rde8 27. a5 Nd7 28. N5a4 g5 29. hxg5 hxg5 30. f4 g4 31. Qg3 Rh8 32. Rc1 Qh4 33. Qxh4 Rxh4 34. Ree1 Rh2 35. Rc2 Nf6 36. Kb2 Kb8 37. b4 a6 38. Nc5 Nh5 39. Ree2 Nf6 40. Kb3 g3 41. Re1 Ng4 42. Rce2 Nf2 43. Bc2 Rxg2 44. Nd3 Nxd3 45. Bxd3 Rxe2 46. Rxe2 Ne8 47. Nd1 Nf6 48. Rg2 Rg7 49. Nc3 Be6 50. Kb2 Kc7 51. Ne2 Nh5 52. Kc3 Kd6 53. Kd2 Rg4 54. Ke1 Rh4 55. Kf1 Rh1+ 56. Ng1 Ke7 57. Be2 Bf7 58. Bxh5 Bxh5 59. Rxg3 Bg4 60. Kf2 Rh2+ 61. Rg2 Rxg2+ 62. Kxg2 Kf6 63. Kg3 1/2-1/2

[Event "8th Sunway Sitges TB 1-4"] [Site "Sitges ESP"] [Date "2021.12.23"] [Round "2.1"] [White "Abdusattorov, Nodirbek"] [Black "Kollars, Dmitrij"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2633"] [BlackElo "2622"] [ECO "A28"] [Opening "English"] [Variation "four knights, Nimzovich variation"] [EventDate "2021.12.23"] [WhiteFideId "14204118"] [BlackFideId "12909572"] [EventType "swiss"] 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bb4 5. d3 d6 6. a3 Bc5 7. b4 Bd4 8. Nxd4 Nxd4 9. Ne2 Nc6 10. Ng3 O-O 11. Be2 a6 12. O-O Nd4 13. f4 Nd7 14. Bb2 c5 15. Bg4 b5 16. cxb5 exf4 17. Nh5 axb5 18. Bxd4 cxd4 19. Bxd7 Bxd7 20. Nxf4 Qg5 21. Qf3 Rac8 22. Qf2 Qe5 23. h3 h6 24. Rac1 Rxc1 25. Rxc1 Ra8 26. Ra1 Rc8 27. Nd5 Be8 28. Rf1 Kf8 29. Qh4 Qg5 30. Qf2 Qe5 31. Qd2 Qg5 32. Qb2 Bd7 33. Nb6 Qe3+ 34. Qf2 Qxf2+ 35. Rxf2 Rc1+ 36. Rf1 Rc7 37. Nxd7+ Rxd7 38. Rf5 Ra7 39. Rd5 Rxa3 40. Rxd4 Ke7 41. Rd5 Rb3 42. Rxb5 Rxd3 43. Kf2 Ke6 44. Rb7 Rb3 45. b5 g5 46. b6 h5 47. Rb8 Kf6 48. b7 h4 49. Ke2 Kg7 50. Kd2 Kf6 51. Kc2 Rb6 52. Kc3 Rb1 53. Kc4 Kg7 54. Kd5 Rd1+ 55. Kc6 Rc1+ 56. Kxd6 Rb1 57. e5 Rb2 58. e6 fxe6 59. Kxe6 Rb1 60. Kf5 Rb5+ 61. Kg4 Kh7 62. Kh5 Kg7 63. Rc8 Rxb7 64. Rc6 Rb4 65. Rg6+ Kf7 66. Rxg5 Kf6 67. Rg4 Rb8 68. Kxh4 Kf5 69. Rc4 Rb3 70. g4+ Kf6 71. Rc6+ Ke5 72. g5 1-0

[Event "8th Sunway Sitges TB 1-4"] [Site "Sitges ESP"] [Date "2021.12.23"] [Round "2.1"] [White "Puranik, A"] [Black "Cheparinov, I"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2604"] [BlackElo "2664"] [ECO "A09"] [Opening "Reti"] [Variation "advance variation"] [EventDate "2021.12.23"] [WhiteFideId "5061245"] [BlackFideId "2905540"] [EventType "swiss"] 1. Nf3 d5 2. c4 d4 3. b4 c5 4. bxc5 Nc6 5. d3 e5 6. g3 Bxc5 7. Bg2 h6 8. O-O Nf6 9. Ba3 Nd7 10. Nfd2 O-O 11. Nb3 Bxa3 12. Nxa3 Qe7 13. Nb5 Nf6 14. c5 Be6 15. Nd6 Bd5 16. Nd2 Bxg2 17. Kxg2 b5 18. Qb3 Rab8 19. Rab1 a6 20. N2e4 Nxe4 21. dxe4 Qe6 22. Qd3 Ra8 23. a3 Ra7 24. e3 Rd8 25. exd4 Nxd4 26. f4 f6 27. f5 Qe7 28. Rbc1 Rc7 29. Rc3 Rc6 30. Rfc1 Rd7 31. a4 b4 32. Rc4 a5 33. g4 Rd8 34. h4 Rd7 35. Kh3 Rd8 36. Rg1 Rb8 37. g5 fxg5 38. hxg5 hxg5 39. Rcc1 Qf6 40. Qc4+ Kf8 41. Kg4 b3 42. Rh1 Ke7 43. Qd5 b2 44. Rcd1 Rd8 45. Rxd4 exd4 46. e5 Qh6 47. Rxh6 1-0

[Event "8th Sunway Sitges TB 1-4"] [Site "Sitges ESP"] [Date "2021.12.23"] [Round "2.2"] [White "Kollars, Dmitrij"] [Black "Abdusattorov, Nodirbek"] [Result "1/2-1/2"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2622"] [BlackElo "2633"] [ECO "C81"] [Opening "Ruy Lopez"] [Variation "open, Howell attack"] [EventDate "2021.12.23"] [WhiteFideId "12909572"] [BlackFideId "14204118"] [EventType "swiss"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4 bxc4 12. Bxc4 Bc5 13. Be3 Bxe3 14. Qxe3 Qb8 15. Bb3 Qb6 16. Nbd2 Qxe3 17. fxe3 Na5 18. Rac1 c5 19. Nxe4 Nxb3 20. axb3 dxe4 21. Nd2 Rab8 22. Nxe4 Rxb3 23. Nxc5 Rxb2 24. Nxa6 h5 25. Nc5 Re8 26. Nd3 Re2 27. Re1 Rxe1+ 28. Nxe1 Ra8 29. Nf3 Kh7 30. Rc6 Ra1+ 31. Kf2 Ra2+ 32. Kg3 Ra3 33. Ng5+ Kg6 34. Kf4 Ra2 35. Nf3 Kh6 36. g3 g6 37. e4 Bg4 38. Rf6 Kg7 39. h4 Bxf3 40. Kxf3 Ra1 41. Rb6 Rf1+ 42. Ke2 Ra1 43. e6 fxe6 44. Rxe6 Ra3 45. Kf2 Kf7 46. Rd6 Rb3 47. Rc6 Ra3 48. Rb6 Rc3 49. Ra6 Rb3 50. Rd6 Ra3 51. Rd5 Kf6 52. Rg5 Rb3 53. Ke2 Ra3 54. Kf2 Rb3 55. Rc5 Ra3 56. Rc6+ Ke5 57. Rxg6 Kxe4 58. Kg2 Ra5 59. Kh3 Rb5 60. Rg8 Rc5 61. Rf8 Rf5 62. Re8+ Re5 63. Rf8 Rf5 64. Rg8 Rc5 65. Rg7 Rd5 66. Rh7 Rc5 67. Ra7 Kf5 68. Ra6 Rb5 69. Rh6 Ke4 70. Rf6 Rf5 71. Rc6 Rb5 72. Rc2 Kf5 73. Rc6 Ke4 74. Re6+ Re5 75. Rxe5+ Kxe5 76. Kg2 Kf5 77. Kf3 Ke5 78. g4 hxg4+ 79. Kxg4 Kf6 80. h5 Kg7 81. h6+ Kxh6 1/2-1/2

[Event "8th Sunway Sitges TB 1-4"] [Site "Sitges ESP"] [Date "2021.12.23"] [Round "2.2"] [White "Cheparinov, I"] [Black "Puranik, A"] [Result "1-0"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2664"] [BlackElo "2604"] [ECO "D86"] [Opening "Gruenfeld"] [Variation "exchange, classical variation"] [EventDate "2021.12.23"] [WhiteFideId "2905540"] [BlackFideId "5061245"] [EventType "swiss"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 e6 10. O-O O-O 11. Rc1 b6 12. Qd2 Bb7 13. Rfd1 cxd4 14. cxd4 Qe7 15. Bb5 Na5 16. d5 exd5 17. exd5 Rfd8 18. d6 Qe4 19. f3 Qe5 20. Ba4 Rxd6 21. Qxd6 Qxe3+ 22. Kf1 Ba6 23. Rc2 Be5 24. Qd5 Bxh2 25. Bb5 Bxb5 26. Qxb5 Re8 27. Rd3 Qe6 28. Qd7 Qe5 29. Rd5 Qe3 30. Rd3 Qe5 31. Qd5 Qe7 32. Rd4 Qf6 33. Qd7 Re7 34. Qd8+ Kg7 35. Rd7 Rxd7 36. Qxd7 a6 37. Qe8 b5 38. Rc8 Bd6 1-0

[Event "8th Sunway Sitges TB 1-4"] [Site "Sitges ESP"] [Date "2021.12.23"] [Round "2.3"] [White "Cheparinov, I"] [Black "Puranik, A"] [Result "0-1"] [WhiteTitle "GM"] [BlackTitle "GM"] [WhiteElo "2664"] [BlackElo "2604"] [ECO "A15"] [Opening "English opening"] [EventDate "2021.12.23"] [WhiteFideId "2905540"] [BlackFideId "5061245"] [EventType "swiss"] 1. Nf3 Nf6 2. c4 c5 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. e4 d6 7. h3 Nc6 8. Be3 O-O 9. Be2 Bd7 10. O-O Nxd4 11. Bxd4 Bc6 12. Qc2 Qa5 13. a3 Rfc8 14. b4 Qd8 15. Rad1 b6 16. f4 Nd7 17. Bxg7 Kxg7 18. Qb2 Kg8 19. Kh1 a6 20. Rd2 Qf8 21. Qb3 Nf6 22. Qb1 a5 23. e5 dxe5 24. fxe5 Qh6 25. Qd3 Qg5 26. Bf3 Qxe5 27. Re2 Qg3 28. Rxe7 Re8 29. Qe2 Ng4 30. hxg4 Qh4+ 31. Kg1 Rxe7 32. Qd3 Bxf3 33. Qxf3 Rf8 34. Nd5 Re1 35. Nxb6 axb4 36. axb4 Rxf1+ 37. Kxf1 Re8 38. g3 Qh3+ 39. Kf2 Qh2+ 40. Kf1 Qd2 41. Qf2 Qd1+ 0-1