[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.13"]
[Round "5"]
[White "Eche, Sylvain"]
[Black "Orishko, Ostap"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2136"]
[BlackElo "1897"]
[PlyCount "71"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Bb4 8. 0-0 h5 9. Nce2 Nf6 10. c3 Be7 11. Bg5 Ng4 12. Bxe7 Nxe7 13. h3 Ne5 14. b3 N5c6 15. Qd2 b6 16. Qg5 Rh7 17. Rad1 Bb7 18. Qe3 0-0-0 19. c4 d6 20. Rd2 Nxd4 21. Nxd4 e5 22. Ne2 f5 23. Rfd1 h4 24. b4 hxg3 25. fxg3 fxe4 26. g4 Kb8 27. c5 bxc5 28. bxc5 d5 29. Bxe4 Rhh8 30. Bg2 d4 31. Qb3 Ka8 32. Qa3 Ka7 33. Bxb7 Qxb7 34. Rb2 Qe4 35. Rd3 Rb8 36. Qxa6+ 1-0

[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.12"]
[Round "4"]
[White "Orishko, Ostap"]
[Black "Tunbak, Hakkhihan"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1897"]
[BlackElo "1195"]
[PlyCount "33"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 e6 6. Be3 Be7 7. Qg4 e5 8. Qxg7 Bf6 9. Qg3 exd4 10. Rd1 c5 11. Nb5 Ke7 12. e5 Bxe5 13. Qxe5+ Be6 14. Bg5+ f6 15. Bxf6+ Kd7 16. Qd6+ Kc8 17. Bxd8 1-0

[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.11"]
[Round "3"]
[White "Myllari, Mikko"]
[Black "Orishko, Ostap"]
[Result "0-1"]
[ECO "D61"]
[WhiteElo "1452"]
[BlackElo "1897"]
[PlyCount "88"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 Nbd7 7. Qc2 0-0 8. Bd3 h6 9. h4 Re8 10. Bf4 dxc4 11. Bxc4 b5 12. Bb3 a5 13. a4 Ba6 14. Ne4 Bb4+ 15. Nc3 c5 16. 0-0-0 c4 17. Ba2 Bxc3 18. axb5 Bxb5 19. bxc3 Nb6 20. Qe2 Na4 21. Qc2 Nd5 22. Bb1 f5 23. g4 Naxc3 24. Rdg1 Ba4 25. Qb2 Ra6 26. gxf5 Rb6 27. Rxg7+ Kxg7 28. Rg1+ Kh7 29. f6+ Nxb1 30. Qxb6 Nxb6 31. Rg7+ Kh8 32. Rg6 Rf8 33. Rxh6+ Kg8 34. Rg6+ Kf7 35. Ne5+ Ke8 36. Bh6 Qxf6 37. Bxf8 Qxf8 38. Rxe6+ Kd8 39. Rd6+ Qxd6 40. Nf7+ Kd7 41. Nxd6 Kxd6 42. h5 Be8 43. h6 Bg6 44. f3 Nc3 0-1

[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.10"]
[Round "2"]
[White "Orishko, Ostap"]
[Black "Bates, Caspar J"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1897"]
[BlackElo "2113"]
[PlyCount "80"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. e3 b6 6. Bxb4 Qxb4+ 7. Qd2 Qe7 8. Nc3 Bb7 9. Bd3 0-0 10. 0-0-0 d5 11. Rhe1 dxc4 12. Bxc4 a6 13. e4 b5 14. Bd3 Nbd7 15. e5 Nd5 16. Ng5 h6 17. Nge4 c5 18. dxc5 Nxc5 19. Nd6 Nxd3+ 20. Qxd3 Nxc3 21. bxc3 Bd5 22. Kb2 Qh4 23. Qd4 Qxd4 24. cxd4 Bxg2 25. Rc1 f6 26. Rg1 Bh3 27. Rc7 g5 28. f4 fxe5 29. fxg5 Rf2+ 30. Kb3 h5 31. dxe5 Bg2 32. Rc2 Bd5+ 33. Kb2 Rxc2+ 34. Kxc2 Rf8 35. Rd1 Rf2+ 36. Rd2 Rxd2+ 37. Kxd2 Bxa2 38. h4 b4 39. Nb7 Kg7 40. Na5 Bd5 0-1

[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.09"]
[Round "1"]
[White "Ronka, Erik"]
[Black "Orishko, Ostap"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2281"]
[BlackElo "1897"]
[PlyCount "79"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Nge2 b6 9. 0-0 Bb7 10. Qa4 a6 11. Rfd1 c5 12. dxc5 bxc5 13. Bf5 h6 14. Bh4 Nb6 15. Qc2 Qc7 16. Rac1 Qc6 17. f3 Nc4 18. Bf2 Nd6 19. Bh3 Bc8 20. Bxc8 Raxc8 21. Nf4 d4 22. exd4 cxd4 23. Rxd4 Nb5 24. Rd3 Nd7 25. Nfd5 Bc5 26. Bxc5 Qxc5+ 27. Qf2 Ne5 28. Qxc5 Rxc5 29. Rdd1 Rb8 30. b3 Kf8 31. Nxb5 Rbxb5 32. Nc3 Rb6 33. Ne4 Rxc1 34. Rxc1 f5 35. Nf2 Rd6 36. Rc5 Re6 37. f4 Ng6 38. Rxf5+ Ke7 39. g3 Re2 40. Ra5 1-0

[Event "London Classic op U2050-B 8th"]
[Site "London"]
[Date "2016.12.16"]
[Round "5"]
[White "Ifalore, Michael"]
[Black "Orishko, Ostap"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "1706"]
[BlackElo "1927"]
[PlyCount "87"]
[EventDate "2016.12.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 e6 6. 0-0 b5 7. e3 Bb7 8. Qe2 Be7 9. b3 cxb3 10. axb3 0-0 11. Bb2 Qb6 12. Rc1 Nbd7 13. Nc3 a6 14. Na2 Rfc8 15. b4 a5 16. Qd2 a4 17. Ba3 Ne4 18. Qd1 Nd6 19. Bf1 Rd8 20. Bd3 Bf6 21. Bb2 g6 22. e4 Bg7 23. h4 Re8 24. e5 Nf5 25. g4 Ne7 26. Nc3 Nd5 27. Ba3 Rac8 28. Ne4 Bf8 29. Qd2 Qd8 30. g5 f5 31. gxf6 N7xf6 32. exf6 Nxf6 33. Nc5 Qd5 34. Qe2 Ba8 35. Bb2 Qh5 36. Bc3 Nd5 37. Qe4 e5 38. Nxe5 Bxc5 39. bxc5 Rf8 40. Bd2 Rce8 41. Bg5 Nf6 42. Qg2 Nd5 43. Qg3 Nb4 44. Be4 1-0

[Event "London Classic op U2050-B 8th"]
[Site "London"]
[Date "2016.12.15"]
[Round "4"]
[White "Orishko, Ostap"]
[Black "Press, Shaun"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1927"]
[BlackElo "1994"]
[PlyCount "61"]
[EventDate "2016.12.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. e4 Nxc3 5. bxc3 g6 6. Nf3 Bg7 7. Bc4 0-0 8. 0-0 c5 9. Rb1 Qc7 10. Ba3 b6 11. Bd5 Nc6 12. Qa4 Bd7 13. Qc2 Bg4 14. Qd3 Rad8 15. Qe3 Na5 16. Bb3 Bxf3 17. gxf3 Nxb3 18. axb3 Be5 19. d4 cxd4 20. cxd4 Bxd4 21. Qg5 Bf6 22. Qe3 Rfe8 23. f4 e6 24. Rbc1 Qb7 25. Rfd1 Rxd1+ 26. Rxd1 Rc8 27. Rd3 Qc7 28. Qe1 Qxf4 29. Qb4 Be5 30. h3 Qh2+ 31. Kf1 1/2-1/2

[Event "London Classic op U2050-B 8th"]
[Site "London"]
[Date "2016.12.14"]
[Round "3"]
[White "Orishko, Ostap"]
[Black "Barton, R Alan"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1927"]
[BlackElo "2024"]
[PlyCount "116"]
[EventDate "2016.12.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 c5 2. e4 e6 3. Nf3 a6 4. c3 b5 5. Bg5 Be7 6. Bxe7 Qxe7 7. dxc5 Qxc5 8. Qd4 Qxd4 9. cxd4 Bb7 10. Nbd2 Ne7 11. Bd3 d6 12. Rc1 Nd7 13. 0-0 Rc8 14. Rxc8+ Bxc8 15. Rc1 Nb6 16. Rc7 Kd8 17. Rc1 h6 18. e5 d5 19. Nb3 Na4 20. Rc2 g5 21. g4 Kd7 22. Kg2 Nc6 23. a3 Bb7 24. Kg3 Rg8 25. Nc1 Na5 26. b3 Nb6 27. h4 Bc6 28. hxg5 hxg5 29. Ng1 Nb7 30. f4 gxf4+ 31. Kxf4 Rh8 32. Nf3 Nd8 33. Ne2 Rh1 34. Ra2 Rd1 35. Bc2 Rf1 36. Ke3 Rh1 37. Ng3 Rh3 38. Kf4 a5 39. g5 a4 40. Kg4 axb3 41. Bxb3 Rh8 42. Nh5 Nc4 43. Nf6+ Kc7 44. Kf4 Nb7 45. Rh2 Rxh2 46. Nxh2 Nxa3 47. Nhg4 Kd8 48. Nh6 Ke7 49. Ke3 Na5 50. Bd1 b4 51. Bh5 b3 52. Bxf7 N5c4+ 53. Ke2 b2 54. Bg6 Ba4 55. Bb1 Nxb1 56. g6 Nc3+ 57. Kf3 b1Q 58. g7 Qf1+ 0-1

[Event "London Classic op U2050-B 8th"]
[Site "London"]
[Date "2016.12.13"]
[Round "2"]
[White "Salewski, Bernd"]
[Black "Orishko, Ostap"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2029"]
[BlackElo "1927"]
[PlyCount "82"]
[EventDate "2016.12.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d6 3. e4 g6 4. Bg5 h6 5. Be3 c6 6. Qd2 Nbd7 7. f3 b5 8. Bd3 Bb7 9. Nge2 e5 10. b3 a6 11. Nd1 d5 12. c3 Qc7 13. Nf2 c5 14. Rd1 Rd8 15. 0-0 Bd6 16. g3 h5 17. Bg5 exd4 18. cxd4 cxd4 19. e5 Bxe5 20. f4 Bd6 21. Nxd4 0-0 22. Qb2 Be7 23. Rfe1 Rde8 24. f5 Ne4 25. Bh6 Bf6 26. Bxe4 dxe4 27. Bxf8 Kxf8 28. Qa3+ Kg7 29. fxg6 Kxg6 30. Nh3 Qb6 31. Nf4+ Kh7 32. Nfe2 Ne5 33. Kg2 Nf3 34. Rf1 Bxd4 35. Nxd4 Nxd4 36. Rxf7+ Kg8 37. Rxb7 Qxb7 38. Rxd4 e3+ 39. Kh3 e2 40. Qd6 e1Q 41. Qg6+ Qg7 0-1

[Event "London Classic op U2050-B 8th"]
[Site "London"]
[Date "2016.12.12"]
[Round "1"]
[White "Orishko, Ostap"]
[Black "Olutola, Taiwo"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1927"]
[BlackElo "1637"]
[PlyCount "65"]
[EventDate "2016.12.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 c6 6. Bd3 Nbd7 7. 0-0 0-0 8. Nbd2 dxc4 9. Nxc4 c5 10. Nce5 cxd4 11. exd4 Nd5 12. Bxe7 Qxe7 13. Nxd7 Qxd7 14. Re1 Nf6 15. Qd2 b6 16. Ne5 Qd6 17. Re3 Bb7 18. Rg3 Ne4 19. Qh6 g6 20. Rh3 Ng5 21. Qxg5 Qd5 22. Nf3 f5 23. b3 b5 24. Re1 Rf7 25. Re5 Qc6 26. Rc5 Qa6 27. Ne5 Rg7 28. Bxb5 Qxa2 29. Nd7 Qa1+ 30. Rc1 Qxd4 31. Nf6+ Kh8 32. Qxg6 Qxf6 33. Qxf6 1-0

[Event "BCF-ch U16"]
[Site "North Shields"]
[Date "2012.07.28"]
[Round "7.6"]
[White "Orishko, Ostap"]
[Black "Foster, Chantelle"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "1950"]
[BlackElo "1809"]
[PlyCount "58"]
[EventDate "2012.07.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8. Nxb6 Qxb6 9. a5 Qc7 10. f3 e6 11. e4 Bg6 12. Be3 Bb4 13. Qa4 Qe7 14. Bg5 e5 15. 0-0-0 exd4 16. Bxf6 gxf6 17. Rxd4 Bxc3 18. bxc3 f5 19. h4 fxe4 20. h5 Qg5+ 21. Kb2 Bf5 22. g4 Be6 23. Rxe4 0-0-0 24. Rd4 Rxd4 25. cxd4 Qd2+ 26. Kb1 Rd8 27. Bc4 Rxd4 28. Rc1 Bxc4 29. Rxc4 Qd3+ 0-1

[Event "BCF-ch U16"]
[Site "North Shields"]
[Date "2012.07.27"]
[Round "6.7"]
[White "Broadley, Henry"]
[Black "Orishko, Ostap"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "1898"]
[BlackElo "1950"]
[PlyCount "57"]
[EventDate "2012.07.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 h6 8. e4 Bh7 9. Be3 Nbd7 10. Nxc4 Bb4 11. Qb3 a5 12. Be2 Qe7 13. 0-0 0-0 14. Rfd1 Rfd8 15. Rac1 Ne8 16. Bf2 Nc7 17. Bg3 Rdc8 18. Kh1 b5 19. Ne3 Nb6 20. Bxc7 Rxc7 21. axb5 a4 22. Qc2 cxb5 23. Ncd5 Nxd5 24. Nxd5 Rxc2 25. Nxe7+ Bxe7 26. Rxc2 Bg5 27. Bxb5 Kf8 28. Ra1 Be3 29. Rxa4 1-0

[Event "BCF-ch U16"]
[Site "North Shields"]
[Date "2012.07.26"]
[Round "5.2"]
[White "Orishko, Ostap"]
[Black "Thorpe, Thomas"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "1950"]
[BlackElo "1829"]
[PlyCount "68"]
[EventDate "2012.07.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. e3 Nf6 7. Be2 0-0 8. 0-0 d5 9. Bf3 Nxd4 10. Qxd4 dxc4 11. Qxc4 Be6 12. Qb4 Rb8 13. Rd1 Qc7 14. Bd2 b5 15. Rac1 a5 16. Qh4 Qa7 17. e4 Qa6 18. Bf4 Rbd8 19. Rxd8 Rxd8 20. e5 Nd7 21. Qxe7 Rc8 22. Rd1 Bxe5 23. Bxe5 Nxe5 24. Bb7 Qa7 25. Nxb5 Qc5 26. Qxc5 Rxc5 27. Nc3 Nc4 28. Na4 Re5 29. h3 Nxb2 30. Nxb2 Rb5 31. Bc6 Rxb2 32. a4 Rc2 33. Rd8+ Kg7 34. Bb5 Rc8 1/2-1/2

[Event "BCF-ch U16"]
[Site "North Shields"]
[Date "2012.07.24"]
[Round "2.8"]
[White "Oliver, Martin"]
[Black "Orishko, Ostap"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1838"]
[BlackElo "1950"]
[PlyCount "114"]
[EventDate "2012.07.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bb4 7. Nd2 0-0 8. cxd5 cxd5 9. a3 Bxc3 10. Qxc3 b6 11. Qc6 Rb8 12. Bd3 Bb7 13. Qd6 Rc8 14. f3 Qc7 15. Qxc7 Rxc7 16. b4 Rc3 17. Ke2 Rfc8 18. b5 Ne8 19. Bb2 R3c7 20. Rhc1 Nd6 21. Rxc7 Rxc7 22. a4 f6 23. Rc1 Rxc1 24. Bxc1 g6 25. Ba3 Nf7 26. Nb3 e5 27. a5 f5 28. dxe5 Ndxe5 29. f4 Nc4 30. Bb4 bxa5 31. Bxa5 Nfd6 32. Bxc4 dxc4 33. Nd4 Bxg2 34. Bc7 Ne4 35. Nc6 Nc3+ 36. Kd2 Nxb5 37. Be5 a6 38. Bc3 Bxc6 39. Ba5 Be4 40. h4 Kf7 41. Bb4 Ke6 42. Ba5 Kd5 43. Bb4 Bf3 44. Ba5 Nd6 45. Bb6 Ne4+ 46. Kc2 Kc6 47. Bd4 Kb5 48. Be5 a5 49. Bb2 Kb4 50. Bd4 a4 51. Kb2 c3+ 52. Kc2 a3 53. Kb1 Kb3 54. Be5 a2+ 55. Ka1 Nc5 56. h5 Nd3 57. Bd6 c2 0-1

[Event "BCF-ch U16"]
[Site "North Shields"]
[Date "2012.07.24"]
[Round "3.71"]
[White "Orishko, Ostap"]
[Black "Dupont, Daniel Noel"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1950"]
[BlackElo "2000"]
[PlyCount "63"]
[EventDate "2012.07.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Nf3 b5 6. b3 Bf5 7. Be2 e6 8. 0-0 Bd6 9. Bb2 0-0 10. Nh4 Bg6 11. Nxg6 hxg6 12. Qc2 Nbd7 13. e4 b4 14. e5 bxc3 15. Bxc3 Be7 16. exf6 Bxf6 17. Rad1 Qc7 18. Qd2 Nb6 19. Ba5 Qa7 20. Qf4 Nd7 21. Qd6 Rac8 22. cxd5 exd5 23. Bg4 Rcd8 24. Bxd8 Rxd8 25. Qxc6 Nf8 26. Qc5 Qb8 27. Rfe1 Qf4 28. h3 Ne6 29. Bxe6 fxe6 30. Rxe6 Bh4 31. Re2 Rf8 32. Qxd5+ 1-0

[Event "BCF-ch U16"]
[Site "North Shields"]
[Date "2012.07.24"]
[Round "4.6"]
[White "Taylor, Adam C"]
[Black "Orishko, Ostap"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1962"]
[BlackElo "1950"]
[PlyCount "55"]
[EventDate "2012.07.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Nc3 Nbd7 5. Bf4 e6 6. e3 Bb4 7. Qb3 Qa5 8. a3 Bxc3+ 9. Qxc3 Qxc3+ 10. bxc3 Ne4 11. Rc1 b6 12. cxd5 exd5 13. Bd3 Bb7 14. 0-0 Ke7 15. Ne5 Nxe5 16. Bxe5 f6 17. Bg3 h5 18. f3 Nxg3 19. hxg3 c5 20. Kf2 Kd6 21. Rh1 Rh6 22. Rb1 Bc6 23. Rhd1 Ba4 24. Re1 c4 25. Be2 f5 26. Rb4 Bc2 27. Rb2 Ba4 28. Ra1 1/2-1/2

[Event "BCF-ch U16"]
[Site "North Shields"]
[Date "2012.07.23"]
[Round "1.4"]
[White "Orishko, Ostap"]
[Black "Wang, Maria"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1950"]
[BlackElo "1743"]
[PlyCount "95"]
[EventDate "2012.07.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 0-0 6. Qc2 e5 7. dxe5 dxe5 8. Nf3 Qe8 9. Be2 c6 10. 0-0-0 Qe7 11. h4 h6 12. Bxf6 Qxf6 13. h5 g5 14. Kb1 Na6 15. Rd2 Bg4 16. Nxe5 Bxe2 17. Nd7 Qe7 18. Nxe2 Rfe8 19. f3 Nc5 20. Nxc5 Qxc5 21. Ng3 a5 22. Nf5 Bf8 23. Rhd1 a4 24. Rd7 b6 25. Qc3 Re6 26. a3 b5 27. Rd8 Rxd8 28. Rxd8 Kh7 29. Qd4 Qxd4 30. Nxd4 Rd6 31. Rxd6 Bxd6 32. cxb5 cxb5 33. Nxb5 Bb8 34. Nc3 Kg7 35. Nxa4 Kf6 36. Nc5 Bd6 37. Nd3 Be7 38. a4 g4 39. f4 Ke6 40. b4 f5 41. e5 Kd5 42. b5 Bd8 43. Kc2 Kc4 44. e6 Kd5 45. b6 Kxe6 46. a5 Kd5 47. Nb4+ Kc5 48. b7 1-0

[Event "London e2e4 Diamond Jubilee op"]
[Site "London"]
[Date "2012.06.06"]
[Round "9"]
[White "Neatherway, A Philip"]
[Black "Orishko, Ostap"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "1926"]
[BlackElo "1914"]
[PlyCount "37"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 b5 9. a4 b4 10. Nd5 Nxd5 11. exd5 a5 12. Bb5+ Bd7 13. 0-0-0 Qc7 14. Bh6 0-0 15. Bxg7 Kxg7 16. h4 b3 17. h5 bxc2 18. Rde1 Bxb5 19. hxg6 1-0

[Event "London e2e4 Diamond Jubilee op"]
[Site "London"]
[Date "2012.06.06"]
[Round "8"]
[White "Orishko, Ostap"]
[Black "Bryant, Richard BE"]
[Result "1-0"]
[ECO "A96"]
[WhiteElo "1914"]
[BlackElo "1960"]
[PlyCount "65"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 d6 7. b3 Qe8 8. Bb2 Ne4 9. Nbd2 Nxd2 10. Nxd2 Bf6 11. Rc1 c5 12. Nf3 Nc6 13. Re1 Qg6 14. Qd2 Nb4 15. a3 Na6 16. Rcd1 Rd8 17. b4 cxd4 18. Nxd4 Nc7 19. e4 fxe4 20. Bxe4 Qf7 21. Qc2 g6 22. Ne2 d5 23. cxd5 Nxd5 24. Rd3 Bxb2 25. Qxb2 Bd7 26. Qe5 Bb5 27. Rf3 Qe7 28. Nd4 Bc6 29. b5 Be8 30. Nxe6 Bxb5 31. Bxd5 Rxd5 32. Qxd5 Bc6 33. Qb3 1-0

[Event "London e2e4 Diamond Jubilee op-C"]
[Site "London"]
[Date "2012.06.05"]
[Round "7"]
[White "Bucher, Grant"]
[Black "Orishko, Ostap"]
[Result "1/2-1/2"]
[ECO "B75"]
[WhiteElo "2011"]
[BlackElo "1914"]
[PlyCount "105"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Bc4 b5 9. Bb3 Bb7 10. Qd2 Nbd7 11. Bh6 Bxh6 12. Qxh6 Nc5 13. 0-0-0 Nxb3+ 14. Nxb3 Rc8 15. e5 b4 16. exf6 bxc3 17. Qg7 cxb2+ 18. Kxb2 Kd7 19. fxe7 Qc7 20. Qxf7 Qxc2+ 21. Ka3 Rhe8 22. Rhe1 Qc4 23. Qxh7 Qc2 24. Qf7 Qf5 25. Qxf5+ gxf5 26. Re5 Rc2 27. Rxf5 Rxe7 28. Rf6 Ree2 29. Rfxd6+ Kc7 30. Rd7+ Kb6 31. R7d6+ Ka7 32. R1d2 Rxg2 33. Rxc2 Rxc2 34. Rd2 Rc3 35. Rf2 Rxf3 36. Rxf3 Bxf3 37. Kb4 Kb6 38. h4 Bg4 39. Na5 Be2 40. Nc4+ Kc6 41. Ne3 Kd6 42. Ka5 Ke5 43. Nc2 Kf4 44. Nb4 Kg4 45. Nxa6 Kxh4 46. Nc5 Kg5 47. Kb4 Kf6 48. a4 Ke7 49. Ne4 Kd7 50. Kc5 Kc7 51. Nd6 Bf1 52. a5 Be2 53. Ne4 1/2-1/2

[Event "London e2e4 Diamond Jubilee op-C"]
[Site "London"]
[Date "2012.06.05"]
[Round "6"]
[White "Orishko, Ostap"]
[Black "Cairns, Stephen"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1914"]
[BlackElo "2032"]
[PlyCount "100"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. cxd5 cxd5 6. Bg5 Be7 7. Qc2 0-0 8. e3 b6 9. Bd3 Ba6 10. 0-0 Bxd3 11. Qxd3 Nc6 12. a3 Na5 13. Ne5 Nd7 14. Bxe7 Qxe7 15. f4 f5 16. b4 Nxe5 17. fxe5 Nc4 18. e4 fxe4 19. Nxe4 h6 20. Nc3 Qg5 21. Qh3 Qd2 22. Nb5 Ne3 23. Rf3 Nd1 24. Qg3 Rxf3 25. gxf3 Nc3 26. Nxc3 Qxd4+ 27. Kg2 Qd2+ 28. Kh3 Qxc3 29. Rg1 Qc7 30. f4 Qf7 31. Qh4 Rc8 32. Qxh6 Rc3+ 33. Kh4 Rc2 34. h3 Rc4 35. Rg4 Qe7+ 36. Qg5 Qxg5+ 37. Kxg5 Rc3 38. f5 Kf7 39. h4 Rxa3 40. h5 exf5 41. Kxf5 Rf3+ 42. Kg5 a5 43. bxa5 bxa5 44. Ra4 Ke6 45. Rxa5 Kxe5 46. Kg6 Rg3+ 47. Kh7 Rg5 48. Ra8 Kd4 49. Rd8 Kc4 50. Kg8 d4 0-1

[Event "London e2e4 Diamond Jubilee op-C"]
[Site "London"]
[Date "2012.06.04"]
[Round "4"]
[White "Nwachukwu, Chino"]
[Black "Orishko, Ostap"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "1966"]
[BlackElo "1914"]
[PlyCount "94"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 b5 9. g4 Bb7 10. 0-0-0 Nbd7 11. h4 h5 12. g5 Nh7 13. Kb1 Nc5 14. Nb3 Nxb3 15. axb3 Nf8 16. Bd4 Ne6 17. Bxg7 Nxg7 18. Bh3 0-0 19. Rhf1 b4 20. Nd5 a5 21. f4 Ne6 22. f5 Nc5 23. fxg6 fxg6 24. Rxf8+ Qxf8 25. Rf1 Qg7 26. Nc7 Rf8 27. Rf4 Rxf4 28. Qxf4 e5 29. Qf6 Qxf6 30. gxf6 Kf7 31. Nb5 Nxe4 32. Kc1 Kxf6 33. Bg2 Nc5 34. Bh3 Ne4 35. Bg2 Kf5 36. c4 Kg4 37. Bxe4 Bxe4 38. Nxd6 Ba8 39. Nf7 e4 40. Ne5+ Kxh4 41. Kd2 Kg5 42. Ke3 h4 43. c5 Kf5 44. Nc4 h3 45. Kf2 Kf4 46. Ne3 g5 47. Nf1 g4 0-1

[Event "London e2e4 Diamond Jubilee op-C"]
[Site "London"]
[Date "2012.06.04"]
[Round "5"]
[White "Orishko, Ostap"]
[Black "Tart, Peter K"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "1914"]
[BlackElo "1959"]
[PlyCount "81"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. Nxd5 Nxd5 6. cxd5 d6 7. Nf3 g6 8. Bg5 f6 9. Bf4 b5 10. e4 a6 11. Bd3 Bg4 12. 0-0 Nd7 13. Be2 Bxf3 14. Bxf3 Nb6 15. Bg4 Kf7 16. Be6+ Kg7 17. Bg3 h5 18. f4 Kh7 19. f5 Bh6 20. Qf3 Nc4 21. fxg6+ Kg7 22. Bh4 Be3+ 23. Kh1 Bd4 24. Qe2 Nxb2 25. Rab1 Na4 26. Rb3 Nc3 27. Qc2 b4 28. a3 a5 29. Qd3 Qe7 30. axb4 axb4 31. Rxb4 Be5 32. Rb2 Ra2 33. Rxa2 Nxa2 34. Bf7 Nb4 35. Qe2 Qa7 36. Bxf6+ Bxf6 37. Rxf6 Kxf6 38. Qb2+ Kg5 39. Qxh8 Qa2 40. h4+ Kg4 41. Qf6 1-0

[Event "London e2e4 Diamond Jubilee op-C"]
[Site "London"]
[Date "2012.06.03"]
[Round "2"]
[White "Zhou, Yang Jian"]
[Black "Orishko, Ostap"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1609"]
[BlackElo "1914"]
[PlyCount "74"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 c6 2. g3 Nf6 3. Bg2 d5 4. b3 e5 5. Bb2 Bd6 6. Nf3 Nbd7 7. 0-0 0-0 8. d4 e4 9. Ne5 Re8 10. Nxd7 Bxd7 11. Nc3 h5 12. Bc1 Ng4 13. cxd5 e3 14. Ne4 Rxe4 15. Bxe4 exf2+ 16. Kg2 h4 17. dxc6 bxc6 18. Bf3 h3+ 19. Kh1 Nxh2 20. Kxh2 Qh4 21. Bf4 Bxf4 22. gxf4 Qxf4+ 23. Kh1 g5 24. Rxf2 g4 25. Qg1 g3 26. Rff1 Kh8 27. e3 Qh4 28. Rfc1 Rg8 29. Qe1 g2+ 30. Kh2 g1Q+ 31. Qxg1 Rxg1 32. Rxg1 Qf2+ 33. Bg2 Qxe3 34. Kh1 hxg2+ 35. Rxg2 Qe4 36. Kh2 Qh4+ 37. Kg1 Qxd4+ 0-1

[Event "London e2e4 Diamond Jubilee op-C"]
[Site "London"]
[Date "2012.06.02"]
[Round "1"]
[White "Orishko, Ostap"]
[Black "Zhang, Anthony"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "1914"]
[BlackElo "1790"]
[PlyCount "70"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 0-0 6. Nc3 c6 7. 0-0 Bf5 8. Nh4 Be6 9. b3 Na6 10. Bb2 Qc8 11. e4 Bh3 12. Re1 Bxg2 13. Nxg2 Nd7 14. f4 Qc7 15. Kh1 Rad8 16. Ne3 e5 17. fxe5 dxe5 18. d5 Nb6 19. Ba3 Rfe8 20. d6 Qc8 21. Qf3 Qe6 22. Rad1 Nc8 23. Rf1 b6 24. Rd2 Rd7 25. Ng4 h5 26. Nf6+ Bxf6 27. Qxf6 Qxf6 28. Rxf6 Red8 29. Rdf2 Kg7 30. R6f3 Rf8 31. b4 c5 32. bxc5 Nxc5 33. Bxc5 bxc5 34. Na4 Rxd6 35. Nxc5 Nb6 1/2-1/2

[Event "London e2e4 Diamond Jubilee op-C"]
[Site "London"]
[Date "2012.03.06"]
[Round "3"]
[White "Orishko, Ostap"]
[Black "Sagues, Vincent"]
[Result "1/2-1/2"]
[ECO "D74"]
[WhiteElo "1914"]
[BlackElo "1957"]
[PlyCount "139"]
[EventDate "2012.06.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nc3 dxc4 6. Qa4+ Nfd7 7. Nf3 0-0 8. Qxc4 Nb6 9. Qd3 Nc6 10. e3 e5 11. 0-0 Be6 12. Rd1 exd4 13. exd4 Bf5 14. Qf1 Qd7 15. Ne5 Nxe5 16. dxe5 Qe7 17. f4 Qc5+ 18. Kh1 f6 19. Nd5 Nxd5 20. Rxd5 Qe7 21. Be3 c6 22. Bc5 Qf7 23. Bxf8 cxd5 24. Bxg7 Kxg7 25. exf6+ Qxf6 26. Qb5 Qc6 27. Qxd5 Qxd5 28. Bxd5 Rd8 29. Bxb7 Rb8 30. Bd5 Rxb2 31. Rc1 Rb1 32. Rxb1 Bxb1 33. a3 Kf6 34. Kg2 h6 35. Kf3 g5 36. Kg4 Kg6 37. Kf3 Kf6 38. g4 gxf4 39. Kxf4 Bc2 40. h4 a5 41. Be4 Bb3 42. Bf5 Ba2 43. Bd7 Bb3 44. a4 Bc2 45. Ke3 Ke5 46. Kd2 Be4 47. Kc3 Bd5 48. Be8 Kf4 49. Kd4 Bf3 50. Kc5 Kxg4 51. h5 Kg5 52. Kb6 Bd1 53. Kxa5 Bxa4 54. Kxa4 Kf6 55. Kb4 Ke7 56. Ba4 Kf6 57. Kc5 Kf5 58. Bd1 Kf6 59. Kd5 Kg7 60. Ke6 Kh7 61. Kf7 Kh8 62. Kg6 Kg8 63. Kxh6 Kh8 64. Kg6 Kg8 65. Kf6 Kh7 66. Kf7 Kh8 67. Bf3 Kh7 68. Be4+ Kh8 69. Kf6 Kg8 70. h6 1/2-1/2

[Event "Gatwick e2e4 int op-B"]
[Site "Gatwick"]
[Date "2011.10.30"]
[Round "9"]
[White "Burton, Nick"]
[Black "Orishko, Ostap"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1927"]
[BlackElo "1833"]
[PlyCount "107"]
[EventDate "2011.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nf6 7. Nbd2 0-0 8. Re1 Qc7 9. a4 Bg4 10. h3 Be6 11. Ng5 Bd7 12. f4 Nh5 13. Kh2 Nd4 14. Nc4 Rad8 15. c3 Ne6 16. Nf3 Bc6 17. Ne3 Rfe8 18. Nd5 Qc8 19. g4 Nf6 20. Nxf6+ Bxf6 21. f5 Nf8 22. Bf4 Nd7 23. g5 Bg7 24. d4 d5 25. fxg6 hxg6 26. e5 Qc7 27. Kg3 Qb6 28. Qd2 Nf8 29. Nh2 Ne6 30. Be3 cxd4 31. cxd4 f6 32. gxf6 exf6 33. Ng4 fxe5 34. Nxe5 Qc7 35. Bh6 Nxd4 36. Bxg7 Nf5+ 37. Kf2 Kxg7 38. Nxc6 Qg3+ 39. Kg1 bxc6 40. Qc3+ Qxc3 41. bxc3 c5 42. Rxe8 Rxe8 43. Bxd5 Re3 44. c4 Rxh3 45. Rb1 Nd6 46. Re1 Rh4 47. Re7+ Kh6 48. Rxa7 Nxc4 49. Bxc4 Rxc4 50. Kg2 Rc3 51. Rc7 Ra3 52. Rxc5 Rxa4 53. Rc3 Kh5 54. Kg3 1/2-1/2

[Event "Gatwick e2e4 int op-B"]
[Site "Gatwick"]
[Date "2011.10.30"]
[Round "8"]
[White "Orishko, Ostap"]
[Black "Tart, Peter K"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "1833"]
[BlackElo "1946"]
[PlyCount "31"]
[EventDate "2011.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. e3 d6 7. Be2 Bd7 8. 0-0 Rc8 9. b3 Qb6 10. Nd5 Qc5 11. Bb2 e6 12. b4 Nxb4 13. Nb3 Bxb2 14. Nxc5 Rxc5 15. Nxb4 Bxa1 16. Qxd6 1-0

[Event "Gatwick e2e4 int op-B"]
[Site "Gatwick"]
[Date "2011.10.29"]
[Round "7"]
[White "Georgiev, Ivan Georgiev"]
[Black "Orishko, Ostap"]
[Result "0-1"]
[ECO "B75"]
[WhiteElo "1821"]
[BlackElo "1833"]
[PlyCount "68"]
[EventDate "2011.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 Nbd7 9. Bc4 b5 10. Bb3 Bb7 11. a3 Rc8 12. Qf2 Ne5 13. Be6 Rxc3 14. bxc3 Qa5 15. Bb3 Qxc3+ 16. Ke2 Nc4 17. Rhd1 e5 18. Nxb5 axb5 19. Bxc4 Qxc2+ 20. Kf1 Qxc4+ 21. Kg1 d5 22. Rdc1 Qa4 23. exd5 Nxd5 24. Bg5 e4 25. Kh1 Bxa1 26. Rxa1 0-0 27. Bh6 Rc8 28. Qb2 Rc3 29. fxe4 Qxe4 30. Rd1 f6 31. Qxb5 Rc7 32. Qb3 Re7 33. h3 Kf7 34. Kh2 f5 0-1

[Event "Gatwick e2e4 int op-B"]
[Site "Gatwick"]
[Date "2011.10.29"]
[Round "6"]
[White "Orishko, Ostap"]
[Black "Boudkeev, Timour"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1833"]
[BlackElo "1874"]
[PlyCount "61"]
[EventDate "2011.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 Nbd7 7. Nc3 c5 8. h3 Rb8 9. e4 cxd4 10. Nxd4 Ne5 11. b3 Nfd7 12. Be3 Nc5 13. f4 Ned3 14. a3 e5 15. Nde2 exf4 16. gxf4 b6 17. Rb1 d5 18. cxd5 Ba6 19. b4 Bxc3 20. Nxc3 Nxb4 21. axb4 Bxf1 22. Qxf1 Nd7 23. e5 Rc8 24. Nb5 Rc2 25. Nd4 Rc3 26. Nc6 Qh4 27. Qe1 Qxe1+ 28. Rxe1 a5 29. e6 fxe6 30. dxe6 Nb8 31. Ne7+ 1-0

[Event "Gatwick e2e4 int op-B"]
[Site "Gatwick"]
[Date "2011.10.28"]
[Round "4"]
[White "Orishko, Ostap"]
[Black "Ireland, David J"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "1833"]
[BlackElo "1997"]
[PlyCount "103"]
[EventDate "2011.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. dxc5 e6 4. Nc3 Bxc5 5. e3 0-0 6. Nf3 Nc6 7. Be2 d5 8. cxd5 exd5 9. Nd4 Bxd4 10. exd4 Qb6 11. 0-0 Qxd4 12. Be3 Qxd1 13. Raxd1 Be6 14. Bf3 Rfd8 15. Bg5 d4 16. Nb5 Bc4 17. a4 Bxf1 18. Kxf1 h6 19. Bh4 g5 20. Bg3 a6 21. Nd6 g4 22. Bxc6 bxc6 23. Rxd4 c5 24. Rc4 Rab8 25. Be5 Rb4 26. Rxc5 Rxa4 27. Rc7 Ne8 28. Nxf7 Nxc7 29. Nxd8 Nd5 30. Nc6 Nf4 31. b3 Re4 32. f3 gxf3 33. gxf3 Rxe5 34. Nxe5 Kf8 35. Nd7+ Ke7 36. Nc5 Kd6 37. Nxa6 Ke5 38. Kf2 Kd4 39. b4 Kc4 40. Ke3 Ng6 41. f4 Kb5 42. Nc7+ Kxb4 43. f5 Nf8 44. Ke4 Kc3 45. h4 Kd2 46. f6 Ke2 47. Kf5 Kf3 48. h5 Kg3 49. Ne8 Nd7 50. Kg6 Kg4 51. Ng7 Kh4 52. Nf5+ 1-0

[Event "Gatwick e2e4 int op-B"]
[Site "Gatwick"]
[Date "2011.10.28"]
[Round "5"]
[White "Taylor, Adam A"]
[Black "Orishko, Ostap"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "1827"]
[BlackElo "1833"]
[PlyCount "113"]
[EventDate "2011.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. g3 Bf5 5. Bg2 Nbd7 6. Bb2 e6 7. 0-0 Be7 8. d3 0-0 9. Nbd2 h6 10. Qc2 Rc8 11. e4 dxe4 12. Nxe4 Qc7 13. Qe2 Rfd8 14. Rad1 b5 15. Nd4 Bg4 16. Bf3 Bxf3 17. Qxf3 Qb6 18. Rfe1 Ne5 19. Qf4 Ng6 20. Qe3 Nxe4 21. Qxe4 Bf6 22. c5 Qa5 23. Nxc6 Rxc6 24. Bxf6 Rd5 25. Ba1 Qxa2 26. b4 Qb3 27. h4 f5 28. Qf3 Qxb4 29. Rxe6 Qxc5 30. Re8+ Kh7 31. h5 Nh8 32. Rde1 Rc7 33. Be5 Rf7 34. d4 Qb4 35. Rc1 Rdd7 36. Rcc8 Ng6 37. hxg6+ Kxg6 38. Rc6+ Kh7 39. Kg2 Qe1 40. Qf4 Qe4+ 41. Qxe4 fxe4 42. Rb8 Rb7 43. Rxb7 Rxb7 44. Bf4 a5 45. Ra6 a4 46. d5 Kg8 47. Kf1 Kf7 48. Ke2 g5 49. Bd2 b4 50. Rxa4 b3 51. Ra1 b2 52. Rb1 Rb5 53. Be3 Ke7 54. Bd4 Kd6 55. Rxb2 Ra5 56. Rb6+ Kxd5 57. Be3 1-0

[Event "Gatwick e2e4 int op-B"]
[Site "Gatwick"]
[Date "2011.10.27"]
[Round "2"]
[White "Orishko, Ostap"]
[Black "Alcock, Graham P"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "1833"]
[BlackElo "1930"]
[PlyCount "39"]
[EventDate "2011.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. dxc5 Qa5+ 4. Bd2 Qxc5 5. e3 g6 6. b4 Qc7 7. Nc3 a6 8. Rc1 Bg7 9. Nf3 0-0 10. Be2 d6 11. 0-0 Bd7 12. Qb3 Rc8 13. Nd5 Qd8 14. e4 b5 15. Be3 bxc4 16. Bxc4 Nxd5 17. Bxd5 Bc6 18. Bxf7+ Kh8 19. Be6 Nd7 20. Ng5 1-0

[Event "Gatwick e2e4 int op-B"]
[Site "Gatwick"]
[Date "2011.10.27"]
[Round "3"]
[White "Prior, Stephen"]
[Black "Orishko, Ostap"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1976"]
[BlackElo "1833"]
[PlyCount "53"]
[EventDate "2011.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 d6 4. Bc4 Nf6 5. Nc3 e6 6. Nge2 d5 7. exd5 exd5 8. Bb5 d4 9. Bxc6+ bxc6 10. Na4 Be7 11. 0-0 0-0 12. Ba3 Qd5 13. Re1 Bd6 14. Ng3 Ba6 15. c4 Qg5 16. d3 Rfe8 17. Qf3 Bb5 18. Ne4 Nxe4 19. Rxe4 Bxa4 20. bxa4 Qd2 21. Rf1 h6 22. g3 Rec8 23. Bc1 Qxa2 24. Bxh6 Bf8 25. Rg4 Kh7 26. Qxf7 Qe2 27. Rxg7+ 1-0

[Event "Gatwick e2e4 int op-B"]
[Site "Gatwick"]
[Date "2011.10.26"]
[Round "1"]
[White "Balaji, Ananthanarayanan"]
[Black "Orishko, Ostap"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1598"]
[BlackElo "1833"]
[PlyCount "76"]
[EventDate "2011.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Nc6 5. d3 g6 6. h3 Bg7 7. Be3 Bd7 8. Qd2 a6 9. Nge2 Rb8 10. 0-0 Ne5 11. Bh6 0-0 12. Bxg7 Kxg7 13. f4 Nc6 14. g4 Qb6 15. Rab1 Nd4 16. g5 Nh5 17. Nxd4 cxd4 18. Nd5 Qd8 19. Qf2 e5 20. Qh4 f5 21. Bf3 h6 22. Bxh5 hxg5 23. fxg5 Rh8 24. Nf6 f4 25. Nxd7 Rxh5 26. Qxh5 gxh5 27. Nb6 Qxb6 28. Kh2 Kg6 29. Rf2 Kxg5 30. Rg1+ Kh4 31. Rg6 Qd8 32. Kg1 Qe8 33. Rfg2 Qf7 34. b3 f3 35. Rg7 Qf4 36. Rf2 Qe3 37. Rg6 Kxh3 38. Rg7 Qe1+ 0-1

[Event "Sunningdale e2e4 Major"]
[Site "Sunningdale"]
[Date "2011.09.18"]
[Round "4"]
[White "Oliver, Martin"]
[Black "Orishko, Ostap"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1836"]
[PlyCount "55"]
[EventDate "2011.09.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Qd7 7. Bb5 Nc6 8. Nf3 Qd6 9. Ne5 Bd7 10. f4 e6 11. 0-0 Be7 12. Bd2 0-0 13. Bd3 a6 14. a3 b5 15. Na2 Rfc8 16. Rac1 Bd8 17. Nxc6 Rxc6 18. Bb4 Qc7 19. Rxc6 Bxc6 20. Rc1 Rc8 21. Bc5 Ne4 22. Bxe4 dxe4 23. Nc3 Qb7 24. Qc2 Bd5 25. b4 f5 26. h3 g5 27. Qf2 Qg7 28. Bd6 1/2-1/2

[Event "Sunningdale e2e4 Major"]
[Site "Sunningdale"]
[Date "2011.09.18"]
[Round "5"]
[White "Orishko, Ostap"]
[Black "Chadwick, Charles"]
[Result "0-1"]
[ECO "E12"]
[BlackElo "1945"]
[PlyCount "80"]
[EventDate "2011.09.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bf4 Bb4 6. Qb3 Bxc3+ 7. Qxc3 0-0 8. e3 Ne4 9. Qc2 f5 10. Bd3 d6 11. 0-0 Nd7 12. Qb3 Qe7 13. Rac1 c5 14. Rfd1 e5 15. Bxe4 fxe4 16. Bg5 Qf7 17. Nd2 Qxf2+ 18. Kh1 Rf7 19. d5 Raf8 20. h3 Qf5 21. Bh4 g5 22. Bg3 Nf6 23. Rf1 Qg6 24. Qc2 Nh5 25. Kh2 Bc8 26. Rxf7 Rxf7 27. Qxe4 Bf5 28. Qf3 Bxh3 29. Qe2 Nxg3 30. Kxg3 Bd7 31. Rf1 Rxf1 32. Qxf1 h5 33. Qf3 Kg7 34. Qe4 Bf5 35. Qf3 g4 36. Qe2 Qg5 37. Kf2 h4 38. e4 g3+ 39. Ke1 Bg4 40. Qd3 Qf4 0-1

[Event "Sunningdale e2e4 Major"]
[Site "Sunningdale"]
[Date "2011.09.17"]
[Round "2"]
[White "Hardy, Roger"]
[Black "Orishko, Ostap"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1984"]
[PlyCount "51"]
[EventDate "2011.09.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 d5 5. e5 Bf5 6. Nc3 e6 7. Nf3 Bb4 8. Be2 Nge7 9. 0-0 0-0 10. Bd2 a6 11. a3 Ba5 12. Na4 Bxd2 13. Qxd2 b5 14. Nc5 Na5 15. b3 Rc8 16. Qb2 Ng6 17. Bd3 Rxc5 18. Bxf5 Rc6 19. Bxg6 hxg6 20. Rfc1 Rxc1+ 21. Rxc1 Qd7 22. Qc3 Qd8 23. h3 Qb6 24. Ne1 Rb8 25. Nd3 Nb7 26. Qc7 1/2-1/2

[Event "Sunningdale e2e4 Major"]
[Site "Sunningdale"]
[Date "2011.09.17"]
[Round "3"]
[White "Orishko, Ostap"]
[Black "Price, Andrew"]
[Result "0-1"]
[ECO "D30"]
[BlackElo "1952"]
[PlyCount "104"]
[EventDate "2011.09.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Bd6 6. Bd3 0-0 7. 0-0 Nbd7 8. Bb2 Ne4 9. Nbd2 f5 10. Ne5 Nxd2 11. Qxd2 Qc7 12. f4 Nf6 13. Rac1 Qe7 14. Rf3 Bd7 15. Rh3 Be8 16. Be2 Ne4 17. Qd1 Rf6 18. Bf3 Bg6 19. Bxe4 dxe4 20. d5 cxd5 21. cxd5 Rd8 22. Nc4 Rff8 23. Qd4 Bc5 24. d6 Bxd6 25. Nxd6 Rxd6 26. Ba3 Rfd8 27. Bxd6 Rxd6 28. Qc3 Be8 29. g4 Qd7 30. Rc2 Rd3 31. Qb2 Rd1+ 32. Kf2 Qd3 33. Re2 Bb5 34. gxf5 exf5 35. Rg3 Qxe2+ 36. Qxe2 Bxe2 37. Kxe2 Ra1 38. Kd2 Rxa2+ 39. Kc3 Rxh2 40. Rg1 Re2 41. Kd4 g6 42. Rc1 Rd2+ 43. Ke5 Rd7 44. Ke6 Rf7 45. Rh1 h5 46. Ra1 a6 47. Rg1 Kg7 48. Kd6 Kf6 49. Kc5 Rd7 50. b4 h4 51. Rh1 Rh7 52. Kd5 h3 0-1

[Event "Sunningdale e2e4 Major"]
[Site "Sunningdale"]
[Date "2011.09.16"]
[Round "1"]
[White "Orishko, Ostap"]
[Black "Dixit, Kumar"]
[Result "1-0"]
[ECO "D18"]
[BlackElo "1810"]
[PlyCount "51"]
[EventDate "2011.09.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Qb3 Qa5 10. Na2 Be7 11. Qxb7 Rb8 12. Qa6 Qc7 13. Bd3 Ne4 14. Qc4 Nd6 15. Qc2 Bxd3 16. Qxd3 0-0 17. b4 a5 18. Bd2 Nb6 19. bxa5 Nxa4 20. Nb4 Nb2 21. Qc2 Qb7 22. a6 Qb5 23. Nxc6 Rbe8 24. Nxe7+ Rxe7 25. Rfb1 Ndc4 26. Bc3 1-0

