[Event "Sochi Doroshkevich Amateur op"]
[Site "Sochi"]
[Date "2017.12.28"]
[Round "9"]
[White "Kuryshkin, Anatoliy"]
[Black "Bigvava, Roland"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1973"]
[BlackElo "1788"]
[PlyCount "58"]
[EventDate "2017.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 Nf6 6. Bc4 Qd8 7. 0-0 Nc6 8. Nb3 cxd4 9. Nbxd4 Bd7 10. Nb5 Qb8 11. Re1 a6 12. Nc3 Be7 13. Bg5 Qc7 14. Bxf6 Bxf6 15. Nd5 Qd8 16. Nxf6+ Qxf6 17. Qd6 Qe7 18. Rad1 Qxd6 19. Rxd6 Ke7 20. Red1 Rad8 21. Ng5 Ne5 22. Bb3 h6 23. Ne4 Bc6 24. Rxd8 Rxd8 25. Rxd8 Kxd8 26. Nc5 Kc7 27. f4 Nd7 28. Nd3 Kd6 29. Kf2 f6 0-1

[Event "Sochi Doroshkevich Amateur op"]
[Site "Sochi"]
[Date "2017.12.27"]
[Round "8"]
[White "Bigvava, Roland"]
[Black "Zhukov, Viktor I"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "1788"]
[BlackElo "1995"]
[PlyCount "64"]
[EventDate "2017.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. 0-0 0-0 9. Qd2 Bd7 10. f3 Rc8 11. Ncb5 a6 12. Na3 d5 13. Nxc6 Bxc6 14. e5 Nd7 15. f4 e6 16. c3 f6 17. exf6 Nxf6 18. Bf3 Qc7 19. Bd4 Bh6 20. Qe3 Rce8 21. Be5 Qe7 22. c4 Nd7 23. g3 Nxe5 24. Qxe5 Bg7 25. Qe2 Qc5+ 26. Kg2 e5 27. cxd5 Bxd5 28. Rac1 e4 29. Rxc5 exf3+ 30. Qxf3 Re2+ 31. Kh3 Bxf3 32. Rxf3 Bxb2 1/2-1/2

[Event "Sochi Doroshkevich Amateur op"]
[Site "Sochi"]
[Date "2017.12.26"]
[Round "7"]
[White "Prishchenko, Andrey"]
[Black "Bigvava, Roland"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1430"]
[BlackElo "1788"]
[PlyCount "68"]
[EventDate "2017.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qf3 Be6 6. Ne2 Nf6 7. h3 0-0 8. 0-0 Nbd7 9. Bf4 Nb6 10. Nd2 a5 11. Rfe1 a4 12. a3 Nc8 13. Rad1 c6 14. g4 Ne8 15. Qg3 Bxf4 16. Nxf4 Nc7 17. Nf3 Nd6 18. Ne5 g5 19. Nh5 f6 20. Nf3 Qd7 21. c3 Rae8 22. Re3 Nc4 23. Bxc4 dxc4 24. Rde1 Nd5 25. R3e2 Bf7 26. h4 Bxh5 27. gxh5 Nf4 28. Rxe8 Rxe8 29. Rxe8+ Qxe8 30. Qg4 h6 31. Kh2 Nxh5 32. hxg5 hxg5 33. Nd2 Qf7 34. Ne4 Nf4 0-1

[Event "Sochi Doroshkevich Amateur op"]
[Site "Sochi"]
[Date "2017.12.25"]
[Round "5"]
[White "Bigvava, Roland"]
[Black "Mumdgan, Suren"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1788"]
[BlackElo "2220"]
[PlyCount "66"]
[EventDate "2017.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 b6 8. 0-0 Bb7 9. c3 Be7 10. Bf4 0-0 11. Qc2 h6 12. Rad1 Bxf3 13. gxf3 Bd6 14. Bg3 Nd5 15. Kh1 f5 16. Bxd6 Qxd6 17. Rde1 Nf4 18. Re3 Rf6 19. Bc4 Raf8 20. Rg1 c6 21. Qc1 b5 22. Bb3 a5 23. Re5 Nh3 24. Rg2 a4 25. Rxe6 Qxe6 26. Bxe6+ Rxe6 27. Rg3 Nxf2+ 28. Kg1 Nd3 29. Qd2 Re1+ 30. Kg2 Re2+ 31. Qxe2 Nf4+ 32. Kf2 Nxe2 33. Kxe2 Kf7 0-1

[Event "Sochi Doroshkevich Amateur op"]
[Site "Sochi"]
[Date "2017.12.25"]
[Round "6"]
[White "Bulchaev, Nurdi"]
[Black "Bigvava, Roland"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2077"]
[BlackElo "1788"]
[PlyCount "57"]
[EventDate "2017.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. dxc5 Bxc5 8. 0-0 a5 9. Nbd2 Qc7 10. Qe2 Nge7 11. Re1 Ng6 12. Nf1 0-0 13. Ng3 a4 14. Bd2 Na5 15. Ng5 h6 16. Nf3 Rab8 17. Rab1 b5 18. Nd4 Qb6 19. Qg4 Nc4 20. Bxg6 fxg6 21. Qxg6 Bxd4 22. cxd4 Qxd4 23. Bxh6 Qxf2+ 24. Kh1 Qf7 25. Qg4 Kh7 26. Be3 Qg6 27. Qh4+ Kg8 28. Bc5 Rf7 29. Bd6 1-0

[Event "Sochi Doroshkevich Amateur op"]
[Site "Sochi"]
[Date "2017.12.24"]
[Round "4"]
[White "Galakhov, Sergey"]
[Black "Bigvava, Roland"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2278"]
[BlackElo "1788"]
[PlyCount "81"]
[EventDate "2017.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Be7 5. g3 0-0 6. Bg2 c5 7. 0-0 Nc6 8. Re1 b6 9. e5 Nd7 10. Nf1 Bb7 11. h4 Re8 12. c3 Qc7 13. Bf4 Rac8 14. N1h2 b5 15. Ng4 Qa5 16. a3 Qb6 17. Ng5 Nf8 18. h5 Qd8 19. Nf3 h6 20. Qd2 Nh7 21. Rad1 a5 22. Qe2 Rc7 23. Bh3 Ng5 24. Nxg5 Bxg5 25. Bxg5 Qxg5 26. f4 Qe7 27. Nf2 b4 28. Kh2 bxa3 29. bxa3 c4 30. dxc4 Ba6 31. Qe3 Bxc4 32. g4 Qh4 33. Rb1 a4 34. Rg1 Rd8 35. g5 d4 36. cxd4 hxg5 37. Rg4 Qxh5 38. Rxg5 Qh4 39. Ne4 Rxd4 40. Nf6+ Kf8 41. Qxd4 1-0

[Event "Sochi Doroshkevich Amateur op"]
[Site "Sochi"]
[Date "2017.12.23"]
[Round "3"]
[White "Bigvava, Roland"]
[Black "Apryshko, Gleb"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1788"]
[BlackElo "2282"]
[PlyCount "70"]
[EventDate "2017.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. Nf3 d6 5. Be3 Nd7 6. Be2 e6 7. Qd2 h6 8. a4 b6 9. 0-0 Ne7 10. h3 Bb7 11. Nh2 Nf6 12. Bd3 c5 13. dxc5 bxc5 14. Rfd1 Qc7 15. Bf4 Nc6 16. Re1 Nd7 17. Nf1 Nde5 18. Ne3 g5 19. Bg3 0-0-0 20. Qe2 Nb4 21. a5 Nec6 22. Nc4 Nd4 23. Qd2 f5 24. exf5 exf5 25. f4 Bf6 26. Ne2 Qc6 27. Nxd4 Bxd4+ 28. Kh2 Nxd3 29. cxd3 Rhg8 30. Re2 Rg6 31. Rc1 Rdg8 32. Rc2 Kb8 33. b4 Ka7 34. bxc5 gxf4 35. Bxf4 Bc3 0-1

[Event "Sochi Doroshkevich Amateur op"]
[Site "Sochi"]
[Date "2017.12.22"]
[Round "2"]
[White "Yakimenko, Alexander A"]
[Black "Bigvava, Roland"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2182"]
[BlackElo "1788"]
[PlyCount "92"]
[EventDate "2017.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 Be7 7. Nxf6+ Nxf6 8. Bd3 h6 9. Bh4 Nd5 10. Bxe7 Qxe7 11. Qd2 Bd7 12. a3 c5 13. c4 Nf6 14. dxc5 Qxc5 15. Qb4 Qc7 16. 0-0 a5 17. Qc3 0-0 18. b3 Rfd8 19. Rfd1 Bc6 20. Be2 Be4 21. h3 Nd5 22. Qd4 Nf6 23. Qe5 Rxd1+ 24. Rxd1 Qb6 25. Nd4 Rc8 26. Nb5 Rd8 27. Rd4 Rxd4 28. Nxd4 Qd8 29. b4 axb4 30. axb4 Qa8 31. f3 Bg6 32. Nb5 Qa2 33. Bf1 Qb1 34. Qc3 Nh5 35. Kf2 Qa2+ 36. Be2 Nf4 37. Qe3 Nd3+ 38. Kg3 Nxb4 39. Nd6 Qb1 40. c5 Nd5 41. Qd2 Qg1 42. Nxb7 Ne3 43. Bb5 Nf5+ 44. Kg4 Qh2 45. Qf2 h5+ 46. Kg5 Kh7 0-1

[Event "Sochi Doroshkevich Amateur op"]
[Site "Sochi"]
[Date "2017.12.21"]
[Round "1"]
[White "Bigvava, Roland"]
[Black "Baraeva, Irina"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1788"]
[BlackElo "2173"]
[PlyCount "113"]
[EventDate "2017.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bf5 6. Bd3 Bxd3 7. Qxd3 Qa6 8. Qxa6 Nxa6 9. a3 Nf6 10. Bf4 e6 11. 0-0 Be7 12. Rfe1 0-0 13. Rad1 Rac8 14. Ne4 Rfd8 15. Nxf6+ Bxf6 16. Be5 Bxe5 17. Nxe5 f6 18. Nf3 Kf7 19. Rd2 Rd7 20. Red1 Rcd8 21. Kf1 g5 22. Ke2 Nc7 23. c3 Nd5 24. g3 Nb6 25. b3 Nd5 26. Kd3 b5 27. Kc2 a5 28. Ne1 b4 29. axb4 axb4 30. cxb4 Nxb4+ 31. Kc3 Nd5+ 32. Kb2 Nc7 33. Rc2 Nb5 34. Rxc6 Nxd4 35. Rc3 e5 36. Nc2 Ke6 37. Nxd4+ exd4 38. Rcd3 Ke5 39. Re1+ Kf5 40. f3 h5 41. h3 Rd5 42. Re4 Kg6 43. b4 R5d6 44. g4 f5 45. gxf5+ Kxf5 46. Kb3 Re6 47. Rxe6 Kxe6 48. Kc4 Ke5 49. Rb3 Rc8+ 50. Kd3 Kd5 51. Ra3 Ke5 52. b5 Rd8 53. Ra4 Rb8 54. Rb4 Kf4 55. Kxd4 Kxf3 56. Kc5 g4 57. Rb3+ 1/2-1/2

