[Event "Berlin Teschner Memorial"]
[Site "Berlin"]
[Date "2023.05.18"]
[Round "1"]
[White "Costello, Colin"]
[Black "Kovchan, Alexander"]
[Result "0-1"]
[ECO "A23"]
[WhiteElo "1880"]
[BlackElo "2459"]
[PlyCount "56"]
[EventDate "2023.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. d4 e4 5. Bg2 d5 6. Bg5 Bb4 7. e3 Bxc3+ 8. bxc3 Nbd7 9. Ne2 0-0 10. 0-0 h6 11. Bxf6 Nxf6 12. Qb3 b6 13. Rfe1 Ba6 14. cxd5 cxd5 15. Bf1 Qd7 16. h3 Rac8 17. a4 Bc4 18. Qb2 Rc6 19. a5 b5 20. Kg2 a6 21. Ng1 Rfc8 22. Ra3 Qf5 23. g4 Nxg4 24. hxg4 Qxg4+ 25. Kh2 Bxf1 26. Rxf1 Rg6 27. f3 Qh4+ 28. Nh3 Qg3+ 0-1

[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.31"]
[Round "8"]
[White "Ahlberg, Mario"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2008"]
[BlackElo "1857"]
[PlyCount "65"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 Nf6 7. Nc3 Bb4 8. Be2 0-0 9. 0-0 Qd8 10. h3 Be6 11. Bf4 Nd5 12. Nxd5 Bxd5 13. a3 Bd6 14. Be3 Re8 15. Rc1 Be7 16. Ne5 Bf6 17. f4 g6 18. Bf3 Ne7 19. g4 Bg7 20. Be2 f6 21. Nf3 Nf5 22. Bf2 Nd6 23. Nd2 f5 24. Bf3 c6 25. Bxd5+ cxd5 26. Nf3 Ne4 27. Ne5 Qb6 28. gxf5 gxf5 29. Qh5 Nxf2 30. Rxf2 Qxd4 31. Rc7 Bxe5 32. Qxh7+ Kf8 33. Qf7# 1-0

[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.29"]
[Round "6"]
[White "Raitza, Olaf"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "2150"]
[BlackElo "1857"]
[PlyCount "63"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. d4 Ne6 9. Nxe5 Be7 10. Be3 0-0 11. Nc3 Bb4 12. Qd3 Re8 13. Rad1 Nf8 14. Qc4 Bxc3 15. Qxf7+ Kh8 16. Bg5 Be6 17. Bxd8 Raxd8 18. bxc3 Bxf7 19. Nxf7+ Kg8 20. Nxd8 Rxd8 21. Re7 Nd7 22. Rde1 Kf8 23. f3 b6 24. Kf2 a5 25. g4 h5 26. R7e6 c5 27. Rc6 cxd4 28. Rxc7 dxc3 29. Rd1 Ke7 30. Rxc3 Ke6 31. Rc6+ Ke7 32. Rcd6 1-0

[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.28"]
[Round "5"]
[White "Costello, Colin"]
[Black "Pueschel, Werner"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1857"]
[BlackElo "2062"]
[PlyCount "22"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. d3 Bb4 4. Nf3 d6 5. g3 0-0 6. Bg2 c5 7. 0-0 Bxc3 8. bxc3 Qc7 9. Rb1 h6 10. Ne1 Nc6 11. f4 Rb8 1/2-1/2

[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.27"]
[Round "4"]
[White "Wolf, Christian"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "2083"]
[BlackElo "1857"]
[PlyCount "147"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Be7 7. 0-0 0-0 8. Re1 Bg4 9. Nbd2 b5 10. Bc2 Rb8 11. h3 Bh5 12. Nf1 Re8 13. Ng3 Bg6 14. Nh4 d5 15. Qf3 d4 16. Nhf5 Rb6 17. Bg5 dxc3 18. bxc3 b4 19. c4 h6 20. Be3 Nd4 21. Nxd4 exd4 22. Bd2 Nd7 23. Nf5 Ne5 24. Nxe7+ Qxe7 25. Qg3 Bh7 26. f4 Nd7 27. Rf1 Kh8 28. Ba4 Reb8 29. Qf2 Nc5 30. Bc2 Rd8 31. Qf3 a5 32. Qg3 a4 33. f5 b3 34. axb3 axb3 35. Bb1 f6 36. Bf4 Rb7 37. e5 Nd7 38. exf6 Nxf6 39. Re1 Qf7 40. Be5 Re8 41. Bxf6 Rxe1+ 42. Qxe1 gxf6 43. Ra8+ Bg8 44. Qe4 c5 45. Qh4 Kg7 46. Rc8 Ra7 47. Qg3+ Kh8 48. Qb8 Ra1 49. Qxb3 Qd7 50. Rxc5 Qe7 51. Rb5 Qe3+ 52. Kh2 Qf4+ 53. Kh1 Qc1+ 54. Kh2 Qf4+ 55. Kg1 Qc1+ 56. Kf2 Qe3+ 57. Kf1 Qc1+ 58. Ke2 Qe3+ 59. Kd1 Qg1+ 60. Kc2 Qxg2+ 61. Kc1 Qg1+ 62. Qd1 Qe3+ 63. Kb2 Ra8 64. Bc2 Bxc4 65. Qh1 Ra2+ 66. Kb1 Bxb5 67. Kxa2 Bxd3 68. Qa8+ Kg7 69. Qb7+ Kf8 70. Qc8+ Kg7 71. Qd7+ Kg8 72. Bb3+ Kh8 73. Qd8+ Kg7 74. Qg8# 1-0

[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.26"]
[Round "3"]
[White "Costello, Colin"]
[Black "Bauder, Herbert"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "1857"]
[BlackElo "1974"]
[PlyCount "71"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 e5 4. g3 Nf6 5. d3 h6 6. Bg2 d6 7. 0-0 Be7 8. a3 Bd7 9. Rb1 Qc8 10. b4 0-0 11. b5 Nd8 12. Re1 Bh3 13. Bh1 Qd7 14. Nd2 Ng4 15. e4 Bg5 16. Nf1 Bxc1 17. Qxc1 Nf6 18. Ne3 Be6 19. Ncd5 Bxd5 20. cxd5 b6 21. Nc4 Nb7 22. f4 Rfe8 23. Bf3 Qe7 24. Kh1 Nd7 25. Rg1 Kh7 26. Bg4 Nf6 27. Bh3 g6 28. Rf1 Kg7 29. Qc3 Rad8 30. Rb2 Nd7 31. Rbf2 Rf8 32. Bxd7 Rxd7 33. fxe5 dxe5 34. Nxe5 f6 35. Nxd7 Qxd7 36. Rxf6 1-0

[Event "ENG Chessable-ch Seniors 65+"]
[Site "Kenilworth"]
[Date "2022.05.08"]
[Round "7"]
[White "Costello, Colin"]
[Black "Daniels, David"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "1899"]
[PlyCount "79"]
[EventDate "2022.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. d3 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Nf6 7. Nc3 0-0 8. Nf3 d6 9. 0-0 Qe8 10. Rab1 a6 11. b4 Bd7 12. a4 Qh5 13. Qg5 Qf7 14. b5 h6 15. Qd2 Nd8 16. Rfc1 e4 17. Ne1 Re8 18. dxe4 fxe4 19. Nd5 Bf5 20. e3 Re5 21. Nxf6+ Qxf6 22. Nc2 Ne6 23. Nd4 Nc5 24. b6 cxb6 25. Rxb6 Rd8 26. Nxf5 Rxf5 27. Rd1 Nxa4 28. Rxb7 Re5 29. Qb4 Nc5 30. Rb8 Ree8 31. Rxd8 Rxd8 32. Qb6 Rf8 33. Rd2 Nd3 34. Bxe4 Nxf2 35. Bd5+ Kh8 36. Qb1 Ng4 37. Qe1 Nxe3 38. Bg2 Nxc4 39. Rd3 Ne5 40. Ra3 1/2-1/2

[Event "ENG Chessable-ch Seniors 65+"]
[Site "Kenilworth"]
[Date "2022.05.07"]
[Round "6"]
[White "Bellers, Chris J"]
[Black "Costello, Colin"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "1918"]
[BlackElo "1899"]
[PlyCount "81"]
[EventDate "2022.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. d4 Nbd7 7. cxd5 exd5 8. Nc3 c6 9. Qc2 Re8 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Nf6 13. Qd3 Be6 14. b3 Nd5 15. Bd2 Bf6 16. Rfe1 h6 17. Rac1 Qb6 18. Rc5 a5 19. Ne5 Nb4 20. Bxb4 axb4 21. Re2 Red8 22. Qe3 Be7 23. Nc4 Bxc4 24. Rxc4 Bf6 25. Rd2 Re8 26. Qf3 Re1+ 27. Bf1 Rd8 28. h4 Rxd4 29. Re2 Rxe2 30. Qxe2 Rd8 31. Re4 g6 32. Qg4 Rd2 33. Qf4 Rd4 34. Bc4 Rxe4 35. Qxe4 Kf8 36. Qf4 Kg7 37. g4 Qd4 38. Qf3 Qc3 39. Qf4 Qe5 40. Qxe5 Bxe5 41. Kg2 1/2-1/2

[Event "ENG Chessable-ch Seniors 65+"]
[Site "Kenilworth"]
[Date "2022.05.07"]
[Round "5"]
[White "Costello, Colin"]
[Black "De Coverly, Roger D"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1899"]
[BlackElo "1852"]
[PlyCount "98"]
[EventDate "2022.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. Nf3 d6 6. 0-0 e5 7. d3 Nc6 8. Rb1 a5 9. a3 Bd7 10. b4 axb4 11. axb4 Qc8 12. b5 Ne7 13. Re1 Bh3 14. Bh1 h6 15. Qb3 Nd7 16. Ba3 b6 17. Nd5 Nxd5 18. cxd5 Rb8 19. Rec1 Nc5 20. Bxc5 bxc5 21. Nd2 Bd7 22. Qa4 Qb7 23. Qh4 Bxb5 24. Ne4 g5 25. Qh5 Qc8 26. h4 f5 27. Nc3 Be8 28. Qf3 g4 29. Qe3 Bd7 30. Qd2 Rb6 31. Kh2 Qd8 32. e3 Qf6 33. Ne2 Rfb8 34. Qa2 f4 35. exf4 exf4 36. Rxb6 fxg3+ 37. fxg3 Qf2+ 38. Bg2 Rxb6 39. Rf1 Qe3 40. Be4 Rb8 41. Kh1 c4 42. Bg6 cxd3 43. Nf4 Rf8 44. Kh2 Bf5 45. Qa5 Bxg6 46. Qxc7 Rxf4 47. Rxf4 Qe2+ 48. Kg1 d2 49. Qd8+ Kh7 0-1

[Event "ENG Chessable-ch Seniors 65+"]
[Site "Kenilworth"]
[Date "2022.05.06"]
[Round "3"]
[White "Costello, Colin"]
[Black "Jackson, Oliver A"]
[Result "1-0"]
[ECO "A27"]
[WhiteElo "1899"]
[BlackElo "2104"]
[PlyCount "75"]
[EventDate "2022.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d3 Nf6 5. g3 Bb4 6. Bg5 0-0 7. Bg2 d6 8. 0-0 Bxc3 9. bxc3 Qe8 10. Bxf6 Rxf6 11. Qd2 f4 12. Rab1 Qh5 13. Rb5 a6 14. Rb2 Nd8 15. Rfb1 Rb8 16. Qd1 Ne6 17. Qa4 Nc5 18. Qd1 b6 19. a4 a5 20. Rb5 Bb7 21. d4 fxg3 22. hxg3 Ne4 23. dxe5 dxe5 24. Rxe5 Qh6 25. Qd7 Rf7 26. Qd4 Nc5 27. Rxc5 bxc5 28. Qxc5 Rd8 29. Qxa5 Rfd7 30. Nd4 Bxg2 31. Kxg2 Qg6 32. Rb5 Qe4+ 33. f3 Qg6 34. Rd5 Qf7 35. e4 Qf6 36. f4 c6 37. Rxd7 Rxd7 38. Qa8+ 1-0

[Event "ENG Chessable-ch Seniors 65+"]
[Site "Kenilworth"]
[Date "2022.05.06"]
[Round "4"]
[White "Littlewood, Paul E"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2347"]
[BlackElo "1899"]
[PlyCount "107"]
[EventDate "2022.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bxf3 7. Qxf3 Ne7 8. d3 Ng6 9. Nd2 Be7 10. Nc4 0-0 11. Qf5 Bf6 12. g3 Qc8 13. f4 exf4 14. Qxc8 Raxc8 15. gxf4 Bd4+ 16. Be3 Bxe3+ 17. Nxe3 Rcd8 18. Rad1 Rfe8 19. Kh2 c5 20. Rde1 b5 21. b3 c6 22. Rf2 Rd4 23. Rg1 c4 24. bxc4 bxc4 25. Nxc4 f5 26. exf5 Rxf4 27. Rgf1 Rxf2+ 28. Rxf2 Ne5 29. Nd6 Rb8 30. Kg3 Nf7 31. Nc4 Re8 32. Rf4 Nh6 33. Kf3 Re1 34. Ne3 Nf7 35. Kf2 Rh1 36. Rc4 Rxh3 37. Rxc6 Ne5 38. Rxa6 h5 39. Re6 Ng4+ 40. Nxg4 hxg4 41. Kg2 Rf3 42. Re4 Rxf5 43. Rxg4 Rc5 44. Rc4 Rxc4 45. dxc4 Kf7 46. a4 Ke6 47. a5 Kd6 48. Kg3 Kc6 49. Kg4 Kb7 50. c5 Kc6 51. a6 Kc7 52. Kg5 Kb8 53. c6 Kc7 54. a7 1-0

[Event "ENG Chessable-ch Seniors 65+"]
[Site "Kenilworth"]
[Date "2022.05.05"]
[Round "2"]
[White "Myall, Ivan J"]
[Black "Costello, Colin"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2007"]
[BlackElo "1899"]
[PlyCount "100"]
[EventDate "2022.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. c3 Bd6 5. Bg3 Nbd7 6. f4 0-0 7. Bd3 b6 8. Nd2 Bb7 9. Qf3 c5 10. Bh4 Qc7 11. Ne2 a6 12. 0-0 b5 13. g4 b4 14. g5 Ne4 15. Nxe4 dxe4 16. Bxe4 Bxe4 17. Qxe4 Rab8 18. Be1 Nb6 19. dxc5 Bxc5 20. cxb4 Bd6 21. Rc1 Qe7 22. a3 Rfc8 23. Bc3 Rc4 24. Qg2 e5 25. b3 Rcc8 26. f5 f6 27. gxf6 Qxf6 28. Ng3 Qg5 29. Bd2 Kh8 30. e4 Qh4 31. Be3 Rxc1 32. Rxc1 Qd8 33. Nh5 Bf8 34. Kh1 Qe8 35. Qg4 Nd7 36. Rg1 Qf7 37. Qd1 Nf6 38. Nxf6 Qxf6 39. Bg5 Qc6 40. Qd5 Qc3 41. Rf1 Qh3 42. Qd1 h6 43. Bc1 Rd8 44. Qe1 Rd4 45. f6 Rxe4 46. fxg7+ Bxg7 47. Qd1 Rd4 48. Qe2 Qxb3 49. Qg2 Rd1 50. Qa8+ Kh7 1/2-1/2

[Event "ENG Chessable-ch Seniors 65+"]
[Site "Kenilworth"]
[Date "2022.05.04"]
[Round "1"]
[White "Costello, Colin"]
[Black "Robinson, Steve"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "1899"]
[BlackElo "1311"]
[PlyCount "113"]
[EventDate "2022.05.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 e6 6. g3 Bc5 7. Be3 Qb6 8. Nxc6 Bxe3 9. fxe3 Qxc6 10. Rg1 Qxc4 11. Rc1 b5 12. Bg2 Rb8 13. Qd2 Qb4 14. a3 Qa5 15. Qd6 Qb6 16. Qxb6 Rxb6 17. Nxb5 0-0 18. Nxa7 Bb7 19. b4 d5 20. b5 Ng4 21. a4 Nxe3 22. a5 Nxg2+ 23. Rxg2 Rd6 24. Rc7 Ba8 25. b6 h5 26. b7 Bxb7 27. Rxb7 Ra6 28. e3 Rxa5 29. Rc2 g5 30. Nc6 Ra1+ 31. Kd2 Rh1 32. Kd3 Rd1+ 33. Rd2 Rc1 34. Ne5 Rf1 35. Ke2 Rf5 36. Nf3 Ra8 37. Nd4 Rf6 38. Rc2 e5 39. Nc6 e4 40. Ne7+ Kg7 41. Nxd5 Rf5 42. Nc3 Ra1 43. Nxe4 Rff1 44. Rbc7 Kg6 45. R7c6+ f6 46. Kd3 Ra3+ 47. R2c3 Ra2 48. Rc2 Ra3+ 49. R6c3 Rd1+ 50. Rd2 Rxc3+ 51. Kxc3 Rxd2 52. Kxd2 Kf5 53. Nf2 g4 54. e4+ Ke5 55. Ke3 f5 56. Nd3+ Ke6 57. e5 1-0

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2015.04.11"]
[Round "9"]
[White "Gros, Dirk"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2071"]
[BlackElo "1959"]
[PlyCount "65"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. Nf3 0-0 6. Bg5 Nbd7 7. e3 b6 8. cxd5 exd5 9. Bd3 Bb7 10. 0-0 c5 11. Bxh7+ Kh8 12. Bf5 cxd4 13. Nxd4 Be7 14. Rac1 Kg8 15. Qe2 Re8 16. Ncb5 Bc5 17. Rfd1 Ne5 18. Nc3 Bc8 19. Bxc8 Rxc8 20. Nf3 Qd6 21. Bf4 Nxf3+ 22. Qxf3 Qe6 23. Nxd5 Ne4 24. Nc7 Rxc7 25. Bxc7 Nxf2 26. Kxf2 Bxe3+ 27. Kf1 Bxc1 28. Rxc1 Qxa2 29. Qc3 Re6 30. Kg1 Qd5 31. Bg3 Re2 32. Qc8+ Kh7 33. Qh3+ 1-0

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2015.04.10"]
[Round "8"]
[White "Kirchhof, Arno"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2064"]
[BlackElo "1959"]
[PlyCount "59"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3 0-0 6. Qc2 d5 7. e3 Nbd7 8. Bd3 dxc4 9. Bxc4 e5 10. a3 Bxc3 11. Bxc3 exd4 12. Nxd4 Nb6 13. Bb4 Qe4 14. Bxf8 Qxg2 15. 0-0-0 Kxf8 16. Bd3 Bd7 17. Bf5 Qd5 18. Ne6+ Bxe6 19. Rxd5 Bxd5 20. e4 Bc6 21. f3 g6 22. Bh3 Nh5 23. Qc3 Kg8 24. Rd1 Bb5 25. Bf1 c6 26. b3 Nf4 27. Qf6 Ne6 28. Bh3 Nf8 29. a4 Be2 30. Rd2 1-0

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2015.04.09"]
[Round "7"]
[White "Costello, Colin"]
[Black "Arndt, Uwe"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1959"]
[BlackElo "2016"]
[PlyCount "94"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 Nbd7 5. e3 a6 6. cxd5 exd5 7. Bd3 Be7 8. 0-0 0-0 9. b3 b5 10. Bb2 c5 11. Rc1 c4 12. bxc4 bxc4 13. Bc2 Rb8 14. Rb1 Qa5 15. Ba1 Bb4 16. Qd2 Ne4 17. Bxe4 dxe4 18. Ne5 Nxe5 19. dxe5 Bf5 20. Rfd1 Rbd8 21. Qc2 Rd3 22. Ne2 Bg4 23. e6 Rxd1+ 24. Rxd1 Bxe6 25. Qxe4 c3 26. Qd4 f6 27. Bxc3 Bxc3 28. Nxc3 Rc8 29. Qd6 Bxa2 30. Nxa2 Qxa2 31. h3 Re8 32. Qc6 Kf7 33. Rd7+ Re7 34. Rxe7+ Kxe7 35. Qe4+ Kd6 36. Qxh7 Qa1+ 37. Kh2 g5 38. Qd3+ Kc5 39. f4 a5 40. Qf5+ Kd6 41. Qd3+ Ke7 42. Qe4+ Kf8 43. Qa8+ Kg7 44. Qb7+ Kg6 45. Qe4+ Kg7 46. Qe7+ Kg6 47. Qe4+ Kg7 1/2-1/2

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2015.04.08"]
[Round "6"]
[White "Weber, Erwin"]
[Black "Costello, Colin"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2070"]
[BlackElo "1959"]
[PlyCount "84"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. e3 c5 4. Bd3 d5 5. b3 Nc6 6. 0-0 cxd4 7. exd4 Bd6 8. Bb2 0-0 9. Nbd2 b6 10. a3 Bb7 11. Ne5 Rc8 12. f4 Ne7 13. Qe2 Rc7 14. Ng4 Nf5 15. Rae1 Nxg4 16. Qxg4 Qf6 17. Qh3 h6 18. g4 Nxd4 19. Kg2 Bxf4 20. Nf3 Nxf3 21. Bxf6 Nxe1+ 22. Rxe1 d4+ 23. Kf1 gxf6 24. Qh4 Kg7 25. Qf2 e5 26. Re2 Rc3 27. h3 Rfc8 28. g5 hxg5 29. Bf5 Rf3 30. Qxf3 Bxf3 31. Bxc8 Bxe2+ 32. Kxe2 Kg6 33. Bb7 f5 34. Kd3 g4 35. h4 e4+ 36. Ke2 g3 37. Bc8 Be3 38. Kf1 f4 39. Bb7 f5 40. Kg2 Bf2 41. Bc6 f3+ 42. Kf1 Be3 0-1

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2015.04.06"]
[Round "4"]
[White "Haenisch, Christoph"]
[Black "Costello, Colin"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1866"]
[BlackElo "1959"]
[PlyCount "79"]
[EventDate "2015.04.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Kxd2 0-0 7. Nc3 d5 8. e3 Nbd7 9. Bd3 dxc4 10. Bxc4 e5 11. Ke2 e4 12. Nd2 Nb6 13. Bb3 Bg4+ 14. f3 Bh5 15. Kf2 exf3 16. gxf3 Rad8 17. Nde4 Rfe8 18. Qc2 Nfd5 19. Rae1 Nxc3 20. Qxc3 Bxf3 21. Kxf3 Qxe4+ 22. Kf2 Rd6 23. Bc2 Rf6+ 24. Ke2 Qf3+ 25. Kd2 Nd5 26. Qd3 Qh3 27. Qb3 Qg2+ 28. Kc1 Rxe3 29. Qxb7 g6 30. Rhg1 Rxe1+ 31. Rxe1 Rf1 32. Qc8+ Kg7 33. Qe8 Qg5+ 34. Kb1 Rxe1+ 35. Qxe1 Qe3 36. Qh4 Qf4 37. Qd8 Qxd4 38. Ka1 c5 39. h4 Ne3 40. Qh8+ 0-1

[Event "Split op 4th"]
[Site "Split"]
[Date "2014.08.16"]
[Round "1"]
[White "Mencinger, Vojko"]
[Black "Costello, Colin"]
[Result "1/2-1/2"]
[ECO "C19"]
[WhiteElo "2409"]
[BlackElo "1936"]
[PlyCount "118"]
[EventDate "2014.08.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Ne7 8. Bd3 Nbc6 9. 0-0 Bd7 10. Re1 c4 11. Bf1 f6 12. exf6 gxf6 13. Nh4 0-0-0 14. Bh6 Rhg8 15. Qf3 f5 16. Bf4 Qa5 17. h3 Rde8 18. Qe3 Ng6 19. Nxg6 hxg6 20. a4 Qd8 21. Bg5 Qc7 22. Rab1 e5 23. dxe5 Rxe5 24. Qd2 Rxe1 25. Rxe1 Qa5 26. Rb1 Nd8 27. Rb5 Bxb5 28. Qxd5 Re8 29. axb5 Ne6 30. Be3 Qxc3 31. Bxa7 Qxc2 32. Qd6 Qe4 33. f3 Qf4 34. Qb4 Rd8 35. Qxc4+ Qxc4 36. Bxc4 Rd1+ 37. Kf2 Nf4 38. Be3 Nd5 39. Bg5 Kd7 40. g4 fxg4 41. hxg4 Kd6 42. Be2 Rb1 43. Bd3 Rb3 44. Bxg6 Ke5 45. Kg3 Rxb5 46. f4+ Ke6 47. Be8 Rb3+ 48. Kh4 Nf6 49. Bg6 Rb2 50. Bd3 b5 51. f5+ Ke5 52. Bxf6+ Kxf6 53. g5+ Kg7 54. f6+ Kf7 55. Kg4 Rg2+ 56. Kf5 Rf2+ 57. Ke5 Rg2 58. g6+ Kf8 59. g7+ Rxg7 1/2-1/2

[Event "Berlin Spring op-A"]
[Site "Berlin"]
[Date "2014.05.03"]
[Round "5"]
[White "Dijksterhuis, Rolf"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1988"]
[BlackElo "1961"]
[PlyCount "115"]
[EventDate "2014.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2g3 Nbd7 8. Be2 0-0 9. 0-0 c5 10. dxc5 Nxc5 11. Nxc5 Bxc5 12. Bg5 Be7 13. c4 Qc7 14. Qc2 h6 15. Be3 Bd7 16. Bf3 Bc6 17. Bxc6 Qxc6 18. Rfd1 Rfd8 19. b4 b6 20. f3 Rac8 21. Rxd8+ Rxd8 22. Rc1 h5 23. Kf2 h4 24. Ne4 e5 25. Nxf6+ Bxf6 26. c5 e4 27. f4 bxc5 28. Qxc5 Qxc5 29. Rxc5 Rb8 30. Rc4 Bb2 31. a4 a6 32. Rxe4 Ba3 33. Bd2 Rc8 34. Kf3 Rc2 35. Rd4 f5 36. Be1 h3 37. gxh3 Rxh2 38. Kg3 Re2 39. Bd2 Kh7 40. Rd3 Bb2 41. b5 axb5 42. axb5 Re6 43. Rb3 Bd4 44. Rd3 Bb6 45. Rd5 Re2 46. Rd3 Re6 47. Bc3 Kg6 48. Be5 Kh5 49. Rd6 Rxd6 50. Bxd6 g5 51. Be7 g4 52. hxg4+ fxg4 53. Bb4 Bc7 54. Bc5 Ba5 55. b6 Be1+ 56. Bf2 Ba5 57. b7 Bc7 58. Ba7 1-0

[Event "Berlin Spring op-A"]
[Site "Berlin"]
[Date "2014.05.03"]
[Round "6"]
[White "Mayer, Herbert"]
[Black "Costello, Colin"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1981"]
[BlackElo "1961"]
[PlyCount "47"]
[EventDate "2014.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. 0-0 Nb6 8. d3 Be7 9. Bd2 0-0 10. Ne1 Qd7 11. f4 Bh3 12. Ne4 Bxg2 13. Nxg2 f5 14. Nf2 e4 15. dxe4 fxe4 16. e3 Qf5 17. Qc2 Rad8 18. Rad1 Bf6 19. g4 Qb5 20. b3 Nd5 21. Nxe4 Be7 22. Qc4 Qxc4 23. bxc4 Ndb4 24. Nc3 1/2-1/2

[Event "Berlin Spring op-A"]
[Site "Berlin"]
[Date "2014.05.02"]
[Round "3"]
[White "Costello, Colin"]
[Black "Schnoor, Ekkehard"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1961"]
[BlackElo "2162"]
[PlyCount "78"]
[EventDate "2014.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 Qb6 6. e3 g6 7. Be2 Bg7 8. 0-0 0-0 9. b3 d6 10. Bb2 Bd7 11. Rc1 a6 12. Na4 Qa5 13. Bc3 Qc7 14. c5 d5 15. Nb6 Rad8 16. Nxd7 Rxd7 17. Nxc6 Qxc6 18. b4 Qc7 19. Qa4 e5 20. Ba1 Ne4 21. c6 Rd6 22. Rfd1 bxc6 23. Qxa6 c5 24. Qa4 c4 25. Bf3 f5 26. Qc2 Rfd8 27. a4 Qb7 28. Rb1 Rc8 29. b5 Nc5 30. a5 Rcd8 31. b6 Qa6 32. Bc3 R6d7 33. Bb4 Nb3 34. Rxb3 cxb3 35. Qd2 d4 36. Qb2 Qc4 37. Ba3 d3 38. a6 e4 39. Rc1 Bxb2 0-1

[Event "Berlin Spring op-A"]
[Site "Berlin"]
[Date "2014.05.01"]
[Round "1"]
[White "Costello, Colin"]
[Black "Krefenstein, Sergej"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1961"]
[BlackElo "2110"]
[PlyCount "86"]
[EventDate "2014.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. Qa4 Bd7 8. Qe4 g6 9. Ne5 Bg7 10. Nxd7 Qxd7 11. Qa4 Nd8 12. Qxd7+ Kxd7 13. d3 Rb8 14. Be3 b6 15. 0-0 Nc6 16. Rac1 Nd4 17. Bxd4 Bxd4 18. e3 Bg7 19. d4 cxd4 20. exd4 Bxd4 21. Rfd1 e5 22. Ne2 Ne6 23. Bd5 Bc5 24. b4 Bd6 25. Bc6+ Ke7 26. b5 Rhd8 27. Nc3 Nd4 28. Bg2 Ba3 29. Rb1 Rbc8 30. Nd5+ Ke6 31. Ne3 f5 32. Kf1 e4 33. h4 Rd6 34. Bh3 h5 35. Ng2 Rc5 36. Nf4+ Kf7 37. Ke1 Nxb5 38. Rxd6 Nxd6 39. Rd1 Rc2 40. Rd4 Bc5 41. Ra4 a5 42. Ne2 Bb4+ 43. Kf1 b5 0-1

[Event "Berlin Spring op-A"]
[Site "Berlin"]
[Date "2014.05.01"]
[Round "2"]
[White "Schreiter, Thomas"]
[Black "Costello, Colin"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2041"]
[BlackElo "1961"]
[PlyCount "84"]
[EventDate "2014.05.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Nbd7 5. Qc2 Bb4+ 6. Bd2 a5 7. Bxb4 axb4 8. cxd5 exd5 9. Qb3 Qe7 10. Bxd5 Nxd5 11. Qxd5 0-0 12. Nf3 c5 13. Nbd2 cxd4 14. Qxd4 Nf6 15. Qe5 Be6 16. Nd4 Ra6 17. 0-0 Rfa8 18. Rfc1 Ra5 19. Qc7 Qxc7 20. Rxc7 Bd5 21. f3 Kf8 22. Nc4 Rxa2 23. Rxa2 Rxa2 24. Nd6 Rxb2 25. e4 Be6 26. Rxb7 Bh3 27. N4f5 Bxf5 28. Nxf5 Ne8 29. Rb8 Rd2 30. Rxb4 g6 31. Ne3 Nf6 32. Rb7 Nd7 33. Nf1 Rd1 34. Kf2 Ne5 35. Ke2 Ra1 36. f4 Ra2+ 37. Nd2 Ng4 38. h3 Nf6 39. Ke3 Rxd2 40. Kxd2 Nxe4+ 41. Ke3 Nxg3 42. Kd4 Kg7 1/2-1/2

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2014.04.26"]
[Round "8"]
[White "Costello, Colin"]
[Black "Denkert, Anna"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "1961"]
[BlackElo "1625"]
[PlyCount "85"]
[EventDate "2014.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 d6 6. d3 f5 7. Rb1 Nf6 8. 0-0 0-0 9. b4 h6 10. b5 Ne7 11. Qb3 g5 12. a4 Ng6 13. a5 Rb8 14. Ba3 Be6 15. Nd5 Nxd5 16. cxd5 Bf7 17. Nd2 Ne7 18. Nc4 b6 19. a6 Qd7 20. Rbc1 Rbc8 21. Nd2 Qd8 22. e4 c5 23. bxc6 Nxc6 24. Qa4 Na5 25. Rxc8 Qxc8 26. Bxd6 Rd8 27. Be7 Rd7 28. Bb4 Be8 29. Bxa5 Qxa6 30. Qc6 Qxa5 31. Qe6+ Kf8 32. Nc4 Qc3 33. Nd6 Re7 34. Qxf5+ Kg8 35. Nxe8 Rxe8 36. d6 Qxd3 37. d7 Rd8 38. Bh3 Qd6 39. Rc1 Qe7 40. Rc8 Bf6 41. Qg6+ Kf8 42. Be6 Bg7 43. Rxd8+ 1-0

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2014.04.23"]
[Round "5"]
[White "Weber, Erwin"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2072"]
[BlackElo "1961"]
[PlyCount "61"]
[EventDate "2014.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. b3 Nc6 6. Bb2 cxd4 7. exd4 Bd6 8. Nbd2 0-0 9. 0-0 b6 10. a3 Bb7 11. Ne5 Qc7 12. f4 Ne7 13. Qe2 Rac8 14. Rac1 Qb8 15. g4 Qa8 16. f5 exf5 17. gxf5 Rfe8 18. Nxf7 Nxf5 19. Ne5 Nh6 20. Qg2 Rf8 21. Ndf3 Rce8 22. Rce1 Ne4 23. Ng5 Rxf1+ 24. Rxf1 Nxg5 25. Qxg5 Re6 26. Bc1 Bxe5 27. dxe5 Ba6 28. Rf6 Rxe5 29. Qxe5 Nf7 30. Qg3 Bxd3 31. cxd3 1-0

[Event "Leuven op 25th"]
[Site "Leuven"]
[Date "2013.11.09"]
[Round "3"]
[White "Bomans, Arno"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "E36"]
[WhiteElo "2197"]
[BlackElo "1956"]
[PlyCount "83"]
[EventDate "2013.11.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 0-0 7. Nf3 Nbd7 8. Bg5 c5 9. e3 b6 10. cxd5 exd5 11. Bd3 Bb7 12. 0-0 Rc8 13. Bf5 cxd4 14. Qxd4 Rc4 15. Qd2 Nc5 16. Rad1 Ne6 17. b3 Rc8 18. Bh4 h6 19. Qb2 g5 20. Bg3 Nh5 21. Be5 Rc6 22. Bg4 Nhg7 23. Bf6 Qc7 24. Rc1 h5 25. Bxe6 Nxe6 26. Nxg5 d4 27. Nxe6 fxe6 28. Bxd4 Qf7 29. Rxc6 Bxc6 30. f3 Qg6 31. Kh1 h4 32. h3 Rf5 33. Be5 Qg5 34. Bf4 Qh5 35. Qc3 Rc5 36. Qf6 e5 37. Bh6 Qf7 38. Qxh4 Rc2 39. Rd1 Rxg2 40. Rd8+ Kh7 41. Bf4+ Kg6 42. Rd6+ 1-0

[Event "Berlin Lichtenberger op 12th"]
[Site "Berlin"]
[Date "2013.08.25"]
[Round "9"]
[White "Fiedler, Wolfgang"]
[Black "Costello, Colin"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2012"]
[BlackElo "1956"]
[PlyCount "105"]
[EventDate "2013.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. Bxb4 Qxb4+ 6. Qd2 Qe7 7. Nc3 d5 8. e3 0-0 9. Be2 Nbd7 10. 0-0 b6 11. a4 a5 12. Ne5 Bb7 13. f4 c5 14. Bf3 Rfd8 15. Qf2 Ne4 16. Bxe4 dxe4 17. Rad1 f6 18. Nxd7 Rxd7 19. f5 cxd4 20. Rxd4 Rad8 21. Rxd7 Rxd7 22. fxe6 Qxe6 23. Qf5 Qe7 24. Qb5 Qe6 25. Rd1 Rxd1+ 26. Nxd1 Kf7 27. Nc3 Qc6 28. Qh5+ Kf8 29. Qxh7 Qxc4 30. Qh8+ Qg8 31. Qxg8+ Kxg8 32. g4 Kf7 33. Kg2 Bc6 34. h4 Ke6 35. Kg3 Ke5 36. b3 Bd7 37. Ne2 Be6 38. Nd4 Bd7 39. g5 fxg5 40. hxg5 g6 41. Kg2 Be8 42. Kf2 Kd5 43. Kg3 Ke5 44. Kf2 Kd5 45. Ke1 Kc5 46. Kf2 Bf7 47. Kg3 Kb4 48. Kf4 Bxb3 49. Kxe4 Bxa4 50. Ke5 Bd1 51. Nc6+ Kc5 52. Nd8 a4 53. Nb7+ 0-1

[Event "Berlin Lichtenberger op 12th"]
[Site "Berlin"]
[Date "2013.08.24"]
[Round "8"]
[White "Costello, Colin"]
[Black "Adelberger, Georg"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "1956"]
[BlackElo "1924"]
[PlyCount "116"]
[EventDate "2013.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. c4 b6 2. Nf3 Nf6 3. g3 Bb7 4. Bg2 e6 5. 0-0 Be7 6. Nc3 0-0 7. d4 d6 8. b3 Nbd7 9. Bb2 Rb8 10. Qc2 c5 11. Rfd1 a6 12. a4 Qc7 13. d5 exd5 14. cxd5 Rfd8 15. Rac1 Bc8 16. Ng5 h6 17. Nge4 b5 18. axb5 axb5 19. Ra1 b4 20. Nxf6+ Bxf6 21. Ne4 Bxb2 22. Qxb2 Bb7 23. Ra7 Ra8 24. Rda1 Rxa7 25. Rxa7 Qb8 26. Rxb7 Qxb7 27. Nxd6 Qb6 28. Nf5 Qf6 29. Qc2 Qa1+ 30. Bf1 Qc3 31. Qe4 Qe5 32. Qg4 Kh7 33. e4 g6 34. Qh4 Re8 35. Qxh6+ Kg8 36. f4 Qh8 37. Qxh8+ Kxh8 38. Nd6 Re7 39. e5 Kg7 40. Bb5 Nb6 41. Bc6 Ra7 42. Ne4 Ra3 43. d6 Kf8 44. Ng5 Rxb3 45. e6 fxe6 46. Nxe6+ Kf7 47. Nxc5 Rb1+ 48. Kg2 Rc1 49. d7 Ke7 50. Ne6 Nxd7 51. Nd4 Rc4 52. Bxd7 Rxd4 53. Ba4 Rd2+ 54. Kh3 Kf6 55. g4 b3 56. Bc6 Rd3+ 57. Kh4 b2 58. Be4 b1Q 0-1

[Event "Berlin Lichtenberger op 12th"]
[Site "Berlin"]
[Date "2013.08.23"]
[Round "7"]
[White "Salz, Matthias"]
[Black "Costello, Colin"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1698"]
[BlackElo "1956"]
[PlyCount "124"]
[EventDate "2013.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 c5 5. 0-0 Nc6 6. b3 Be7 7. Bb2 0-0 8. e3 b6 9. Nc3 Bb7 10. cxd5 exd5 11. d4 Re8 12. Rc1 Rc8 13. Qd3 Nb4 14. Qe2 Ba6 15. Nb5 Nxa2 16. Ra1 Qd7 17. Bh3 Bxb5 18. Bxd7 Bxe2 19. Bxc8 Rxc8 20. Rxa2 Bxf1 21. Kxf1 a5 22. dxc5 Bxc5 23. Bxf6 gxf6 24. Rd2 Rd8 25. Nd4 Kf8 26. e4 Bxd4 27. Rxd4 Ke7 28. exd5 Kd6 29. Rh4 Rh8 30. Rh6 Kxd5 31. Rxf6 Kc5 32. Rxf7 Kb4 33. Rb7 b5 34. f4 Rf8 35. Kf2 Rf5 36. Ra7 Rc5 37. g4 Rc2+ 38. Kf3 Rc3+ 39. Ke4 Rxb3 40. Rxh7 a4 41. g5 a3 42. g6 a2 43. Ra7 Ra3 44. Rxa3 Kxa3 45. g7 a1Q 46. g8Q Qh1+ 47. Kd4 Qxh2 48. Qf8+ b4 49. f5 Qf4+ 50. Kd5 Ka2 51. f6 Qf3+ 52. Ke5 Qe3+ 53. Kf5 Qf3+ 54. Kg5 Qd5+ 55. Kg6 b3 56. f7 b2 57. Qb8 Qe4+ 58. Kg7 Qg4+ 59. Kh8 Qh5+ 60. Kg8 Qg6+ 61. Kh8 Qxf7 62. Qxb2+ Kxb2 1/2-1/2

[Event "Berlin Lichtenberger op 12th"]
[Site "Berlin"]
[Date "2013.08.22"]
[Round "6"]
[White "Costello, Colin"]
[Black "Acikel, Mert"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1956"]
[BlackElo "1741"]
[PlyCount "41"]
[EventDate "2013.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 b6 7. Nc3 Bb7 8. cxd5 exd5 9. Bf4 Na6 10. Rc1 c5 11. Qc2 h6 12. h4 Re8 13. Rfd1 Nb4 14. Qb1 a5 15. a3 Na6 16. Nb5 Ne4 17. Ne5 cxd4 18. Bxe4 g5 19. Bh7+ Kg7 20. Nxf7 Kxf7 21. Qg6+ 1-0

[Event "Berlin Lichtenberger op 12th"]
[Site "Berlin"]
[Date "2013.08.21"]
[Round "5"]
[White "Werner, Justus"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1737"]
[BlackElo "1956"]
[PlyCount "39"]
[EventDate "2013.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. d3 Be7 8. 0-0 0-0 9. a3 a5 10. Bd2 Qd7 11. Rc1 Bh3 12. Nxd5 Bxg2 13. Nxe7+ Qxe7 14. Kxg2 e4 15. dxe4 Qxe4 16. Be3 Rad8 17. Qc2 Qg4 18. h3 Qh5 19. Rfd1 Rde8 20. Bc5 1-0

[Event "Berlin Lichtenberger op 12th"]
[Site "Berlin"]
[Date "2013.08.20"]
[Round "4"]
[White "Costello, Colin"]
[Black "Lorenz, Sascha"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "1956"]
[BlackElo "2283"]
[PlyCount "72"]
[EventDate "2013.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. g3 Qb6 7. Nb3 Ne5 8. Bg2 Nxc4 9. e4 Bb4 10. 0-0 Bxc3 11. bxc3 d6 12. Qe2 Qc7 13. Rd1 0-0 14. Nd2 Nb6 15. Ba3 Rd8 16. c4 e5 17. Rac1 Na4 18. Nb3 b6 19. Qd2 Bb7 20. Bxd6 Qc6 21. Qb4 a5 22. Qb5 Rxd6 23. Rxd6 Qxd6 24. Qxa4 Bc6 25. c5 Bxa4 26. cxd6 Ne8 27. f4 f6 28. Rd1 Rd8 29. fxe5 fxe5 30. Rd5 Rxd6 31. Rxe5 Nf6 32. Bf1 Rd1 33. Kg2 Bc6 34. Bc4+ Kf8 35. Bd5 Bxd5 36. exd5 a4 0-1

[Event "Berlin Lichtenberger op 12th"]
[Site "Berlin"]
[Date "2013.08.19"]
[Round "3"]
[White "Schueler, Wolfgang"]
[Black "Costello, Colin"]
[Result "0-1"]
[ECO "C09"]
[WhiteElo "1880"]
[BlackElo "1956"]
[PlyCount "64"]
[EventDate "2013.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. dxc5 Bxc5 7. Nb3 Bd6 8. Bb5 Nf6 9. 0-0 0-0 10. Bg5 Bg4 11. Bxc6 bxc6 12. Qd3 c5 13. Bxf6 Qxf6 14. Qxd5 Bxf3 15. Qxf3 Qxb2 16. c4 Rae8 17. Qd5 Rd8 18. g3 Bxg3 19. Qxc5 Bb8 20. Rfe1 Rd6 21. Qe3 Rg6+ 22. Kh1 Rh6 23. Re2 Rxh2+ 24. Kg1 Qf6 25. f4 Bxf4 26. Qf3 Rxe2 27. Qxe2 Qg5+ 28. Qg2 Be3+ 29. Kf1 Qf6+ 30. Ke2 Re8 31. Rd1 Bg5+ 32. Kd3 Rd8+ 0-1

[Event "Berlin Lichtenberger op 12th"]
[Site "Berlin"]
[Date "2013.08.18"]
[Round "2"]
[White "Costello, Colin"]
[Black "Dittrich, Hans Georg"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1956"]
[BlackElo "1751"]
[PlyCount "85"]
[EventDate "2013.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. c4 b6 2. Nf3 Bb7 3. e3 e6 4. d4 Nf6 5. Bd3 d5 6. Nc3 Be7 7. 0-0 0-0 8. Qe2 Nbd7 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bxe4 12. Qxe4 c5 13. Rd1 cxd4 14. Nxd4 Nc5 15. Qf3 Qc7 16. Bf4 e5 17. Nb5 Qb8 18. Qe2 exf4 19. Qxe7 Re8 20. Qc7 a6 21. Qxb8 Raxb8 22. Nc7 Re2 23. b4 Ne4 24. Nxa6 Rc8 25. c5 bxc5 26. Nxc5 Nxc5 27. bxc5 g5 28. Rdc1 Rc6 29. a4 Re5 30. a5 Rexc5 31. Rxc5 Rxc5 32. a6 Rc8 33. Kf1 Kg7 34. a7 Ra8 35. Ke2 h5 36. Kf3 h4 37. Kg4 Kg6 38. Ra6+ f6 39. h3 f3 40. Kxf3 Kh5 41. Ke4 Kg6 42. Kd5 Kf5 43. Kc6 1-0

[Event "Berlin Lichtenberger op 12th"]
[Site "Berlin"]
[Date "2013.08.17"]
[Round "1"]
[White "Moeller, Dirk Halvard"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1649"]
[BlackElo "1956"]
[PlyCount "137"]
[EventDate "2013.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. d3 d6 6. c3 0-0 7. Bg5 Bg4 8. Nbd2 Re8 9. Re1 a6 10. Bc4 h6 11. Bh4 Ba7 12. Qb3 Qe7 13. Qxb7 Na5 14. Qb4 Nxc4 15. Qxc4 g5 16. Bg3 Be6 17. Qa4 Bd7 18. Qd1 Rab8 19. b3 Bg4 20. h3 Bh5 21. Nc4 Qd7 22. Ne3 Bg6 23. h4 Nh5 24. Nd5 c6 25. Ne3 Nxg3 26. fxg3 Bxe3+ 27. Rxe3 Qg4 28. Kh2 Bh5 29. Qf1 Re6 30. Qf2 Rf6 31. Qd2 Rg6 32. Rf1 Qe6 33. d4 Re8 34. d5 cxd5 35. Qxd5 Bxf3 36. Qxe6 Rexe6 37. Rexf3 gxh4 38. Rxf7 hxg3+ 39. Kh3 Rg5 40. R7f6 Re7 41. Rxh6 Kg7 42. Rxd6 Re8 43. Kh4 Rg6 44. Rxg6+ Kxg6 45. Kxg3 Rd8 46. Rf3 Rd2 47. a3 Re2 48. Rd3 Rxe4 49. Kf3 Kf5 50. Rd6 Re1 51. Kf2 Rb1 52. b4 Kf4 53. Rf6+ Ke4 54. g4 Kd3 55. g5 e4 56. Rd6+ Kxc3 57. g6 e3+ 58. Kxe3 a5 59. bxa5 Rb7 60. a6 Re7+ 61. Kf4 Kc4 62. Kg5 Kc5 63. Rf6 Kd5 64. Kh6 Ke5 65. Rf2 Re6 66. a7 Ra6 67. Kh7 Rxa3 68. g7 Ke6 69. g8Q+ 1-0

[Event "Palanga op"]
[Site "Palanga"]
[Date "2013.06.22"]
[Round "9"]
[White "Zukauskas, Aloyzas"]
[Black "Costello, Colin"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1801"]
[BlackElo "1956"]
[PlyCount "50"]
[EventDate "2013.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Bc4 Nf6 5. d3 Nc6 6. c3 Bg4 7. h3 Bxf3 8. Qxf3 0-0 9. Be3 Bxe3 10. Qxe3 exf4 11. Qxf4 d5 12. exd5 Nxd5 13. Bxd5 Qxd5 14. Qf3 Rfe8+ 15. Kf2 Qb5 16. b3 Re6 17. Kg1 Re1+ 18. Kh2 Qe5+ 19. g3 Re2+ 20. Kg1 Re3 21. d4 Nxd4 22. cxd4 Qxd4 23. Qf2 Rxg3+ 24. Kf1 Qd1+ 25. Qe1 Qf3+ 0-1

[Event "Palanga op"]
[Site "Palanga"]
[Date "2013.06.21"]
[Round "8"]
[White "Costello, Colin"]
[Black "Reklaitis, Sarunas"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "1956"]
[BlackElo "1814"]
[PlyCount "127"]
[EventDate "2013.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 c5 6. 0-0 Nc6 7. d4 cxd4 8. Nxd4 Qb6 9. Nb3 d6 10. Be3 Qa6 11. Rc1 Be6 12. Nd5 Ng4 13. Bd4 Nxd4 14. Nxd4 Bd7 15. e3 Ne5 16. Qb3 Bc6 17. Rfd1 e6 18. Nxc6 bxc6 19. Nb4 Rab8 20. Qa3 Qb6 21. Nd3 Nxd3 22. Qxd3 d5 23. b3 a5 24. Rc2 Rfd8 25. cxd5 cxd5 26. Rdc1 d4 27. Rc6 Qb4 28. Rc7 Be5 29. R7c4 Qa3 30. exd4 Bxd4 31. Qe2 a4 32. Rd1 axb3 33. axb3 Bf6 34. Rxd8+ Bxd8 35. Qd3 Qxb3 36. Qxb3 Rxb3 37. Rc2 Kg7 38. Bf1 h6 39. Kg2 Bb6 40. Bc4 Ra3 41. Ra2 Rc3 42. Bb5 Bd4 43. Rd2 e5 44. Ba4 Ra3 45. Bc6 g5 46. Be4 Ra4 47. Bf5 h5 48. h3 h4 49. g4 Bb6 50. Rb2 Bd4 51. Rc2 Ra7 52. Re2 Kf6 53. Rc2 Ke7 54. Be4 f6 55. Kf3 Ra6 56. Rc6 Ra2 57. Rc2 Ra3+ 58. Kg2 Bc3 59. Bd5 Ra5 60. Be4 Rc5 61. Ra2 Rc4 62. Ra7+ Kd6 63. Ra6+ Kc7 64. Bf3 1/2-1/2

[Event "Palanga op"]
[Site "Palanga"]
[Date "2013.06.21"]
[Round "7"]
[White "Galuscak, Viktoras"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1822"]
[BlackElo "1956"]
[PlyCount "75"]
[EventDate "2013.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qg4 Nf6 5. Qxg7 Rg8 6. Qh6 dxe4 7. Bd2 Qe7 8. 0-0-0 Nbd7 9. Nge2 b6 10. Nb5 Bxd2+ 11. Rxd2 Nd5 12. Nf4 N7f6 13. Nxd5 Nxd5 14. Qxh7 Nf6 15. Qh6 Kd8 16. Qf4 Nd5 17. Qxe4 c6 18. Na3 Nc3 19. bxc3 Qxa3+ 20. Kb1 Qxc3 21. Rd3 Qb4+ 22. Rb3 Qd6 23. h4 Bb7 24. Qe5 Qe7 25. f3 Kd7 26. g4 b5 27. c4 a6 28. g5 Rh8 29. f4 Rab8 30. c5 a5 31. Re3 b4 32. f5 a4 33. f6 Qf8 34. Bh3 b3 35. a3 Ba6 36. g6 Qe8 37. gxf7 Qxf7 38. Bxe6+ 1-0

[Event "Palanga op"]
[Site "Palanga"]
[Date "2013.06.20"]
[Round "6"]
[White "Costello, Colin"]
[Black "Armonaitis, Silvestras"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1956"]
[BlackElo "2063"]
[PlyCount "44"]
[EventDate "2013.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 exd4 5. Qxd4 d5 6. cxd5 cxd5 7. Nf3 Nc6 8. Qd1 Bc5 9. 0-0 0-0 10. Nbd2 Bf5 11. Nb3 Bb6 12. Bf4 Re8 13. Rc1 h6 14. Nc5 Bxc5 15. Rxc5 Qb6 16. Rc3 Qxb2 17. Rb3 Qxa2 18. Rxb7 Rxe2 19. Nd2 Rae8 20. Qc1 Qa6 21. Rc7 Nd4 22. Be3 R2xe3 0-1

[Event "Palanga op"]
[Site "Palanga"]
[Date "2013.06.19"]
[Round "5"]
[White "Chernyak, Viktoria"]
[Black "Costello, Colin"]
[Result "1/2-1/2"]
[ECO "D34"]
[WhiteElo "1937"]
[BlackElo "1956"]
[PlyCount "52"]
[EventDate "2013.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. d4 e6 6. c4 cxd4 7. Nxd4 Be7 8. Nc3 0-0 9. cxd5 exd5 10. Bf4 Qb6 11. Be3 Qd8 12. h3 Be6 13. Rc1 Rc8 14. Qe1 Qd7 15. Kh2 Ne5 16. Rd1 Rfd8 17. Bc1 Qe8 18. f4 Nc6 19. f5 Nxd4 20. fxe6 Nxe6 21. Nxd5 Nxd5 22. Rxd5 Bf6 23. Rxd8 Qxd8 24. Bxb7 Rb8 25. Bf3 Bxb2 26. Be3 Bd4 1/2-1/2

[Event "Palanga op"]
[Site "Palanga"]
[Date "2013.06.19"]
[Round "4"]
[White "Costello, Colin"]
[Black "Sciupokas, Arunas"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "1956"]
[BlackElo "1946"]
[PlyCount "61"]
[EventDate "2013.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Bg2 Nc6 4. Nf3 Bc5 5. 0-0 0-0 6. e3 d5 7. d4 exd4 8. exd4 Be7 9. b3 Bg4 10. Bb2 Qd7 11. Re1 Bb4 12. Nc3 Rad8 13. a3 Bxc3 14. Bxc3 Qf5 15. Qb1 Qxb1 16. Raxb1 Ne4 17. Rbc1 Bxf3 18. Bxf3 Nxc3 19. Rxc3 Nxd4 20. Bxd5 c6 21. Bg2 Rfe8 22. Rce3 Kf8 23. Kf1 Rxe3 24. Rxe3 Nc2 25. Rc3 Rd2 26. Be4 Nd4 27. b4 Rd1+ 28. Kg2 f5 29. Rd3 Rxd3 30. Bxd3 g6 31. f4 1/2-1/2

[Event "Palanga op"]
[Site "Palanga"]
[Date "2013.06.18"]
[Round "3"]
[White "Baliuniene, Margarita"]
[Black "Costello, Colin"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1843"]
[BlackElo "1956"]
[PlyCount "109"]
[EventDate "2013.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. e3 Bb4+ 5. Bd2 Qe7 6. Qa4+ Nc6 7. Ne5 0-0 8. Nxc6 Bxd2+ 9. Nxd2 bxc6 10. Qxc6 Rb8 11. Rb1 Qb4 12. Bd3 Bb7 13. Qb5 Qe7 14. c5 Ba8 15. Qa5 e5 16. 0-0 e4 17. Be2 Bc6 18. b4 h5 19. b5 Bd7 20. Qxc7 Rfc8 21. Qg3 Bg4 22. Bxg4 hxg4 23. Rfc1 Qd8 24. c6 Qa5 25. c7 Rb6 26. Nb3 Qxb5 27. Rc5 Qa4 28. Rb2 Qa3 29. Rbc2 a5 30. h3 a4 31. Na5 Qd3 32. Nc6 Qd1+ 33. Kh2 gxh3 34. Rc1 Ng4+ 35. Kxh3 Nxf2+ 36. Qxf2 Qh5+ 37. Qh4 Qf5+ 38. Qg4 Qxg4+ 39. Kxg4 Rxc7 40. R1c2 a3 41. Kf5 Rb2 42. Ke5 Rcb7 43. Na5 Rxc2 44. Nxb7 Rxa2 45. Ra5 Rb2 46. Nc5 a2 47. Kxd5 f5 48. g4 fxg4 49. Nxe4 Rb5+ 50. Rxb5 a1Q 51. Rb8+ Kh7 52. Ke5 Qa5+ 53. Ke6 g3 54. Rb2 Qa3 55. Re2 0-1

[Event "Palanga op"]
[Site "Palanga"]
[Date "2013.06.18"]
[Round "2"]
[White "Costello, Colin"]
[Black "Idzeliene, Asta"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1956"]
[BlackElo "1729"]
[PlyCount "69"]
[EventDate "2013.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e5 2. g3 d5 3. cxd5 Qxd5 4. Nf3 e4 5. Nc3 Qe6 6. Qa4+ Bd7 7. Qxe4 Qxe4 8. Nxe4 Bc6 9. Nc3 Bxf3 10. exf3 Nd7 11. Bg2 0-0-0 12. 0-0 Re8 13. d4 Ngf6 14. Bf4 a6 15. Rac1 Nh5 16. Be3 Bb4 17. f4 Nhf6 18. Nd5 Bd6 19. Rc3 Nxd5 20. Bxd5 f5 21. Rfc1 Nf6 22. Bf3 Ne4 23. Bxe4 Rxe4 24. d5 Rhe8 25. Kg2 Kd7 26. Kf3 Ra4 27. a3 Ra5 28. Rd1 Rb5 29. b4 a5 30. Bc5 axb4 31. axb4 b6 32. Bxd6 cxd6 33. Rdc1 Rxd5 34. Rc7+ Ke6 35. Re1+ 1-0

[Event "Palanga op"]
[Site "Palanga"]
[Date "2013.06.17"]
[Round "1"]
[White "Stabulnieks, Klavs"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1851"]
[BlackElo "1956"]
[PlyCount "77"]
[EventDate "2013.06.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LTU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Bc3 d5 6. e3 0-0 7. Nbd2 c5 8. Bd3 Nc6 9. 0-0 b6 10. b3 Bb7 11. Qc2 Rc8 12. Rac1 cxd4 13. exd4 Rc7 14. Rfd1 Ba3 15. Rb1 Qe7 16. Ne5 Rfc8 17. f4 Bb4 18. Bb2 Bxd2 19. Qxd2 Rd8 20. Qe3 Ba6 21. Rbc1 dxc4 22. bxc4 Na5 23. Qh3 g6 24. Qh4 Rdc8 25. d5 Nxd5 26. Qh6 Nxc4 27. Bxc4 Bxc4 28. Ng4 Qf8 29. Rxd5 Qxh6 30. Nxh6+ Kf8 31. Rd4 Bxa2 32. Rxc7 Rxc7 33. Ng4 Bd5 34. Nf6 Rc2 35. Ba3+ Kg7 36. Nxd5 Ra2 37. Ra4 Kg8 38. Nf6+ Kh8 39. Rxa7 1-0

[Event "Norderstedt op"]
[Site "Norderstedt"]
[Date "2013.04.01"]
[Round "8"]
[White "Costello, Colin"]
[Black "McClung, Gregory"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1957"]
[BlackElo "1731"]
[PlyCount "97"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. Bg2 c6 5. d4 Bd6 6. Nf3 0-0 7. Qc2 Nbd7 8. 0-0 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nf6 12. Qc2 e5 13. dxe5 Bxe5 14. Nxe5 Rxe5 15. Bf4 Re8 16. Rad1 Qe7 17. Qc3 Be6 18. Bg5 Rad8 19. b3 h6 20. Bxf6 gxf6 21. Rxd8 Rxd8 22. Qe3 Kg7 23. Qxa7 Qb4 24. Qe3 Rd2 25. a3 Qd6 26. Bd5 Ra2 27. Bxe6 fxe6 28. b4 Rd2 29. Re1 Rd1 30. Rxd1 Qxd1+ 31. Kg2 Qg4 32. Qd3 h5 33. h3 Qg5 34. Qd7+ Kg6 35. Qxe6 h4 36. Qg4 Qxg4 37. hxg4 Kg5 38. f3 b5 39. cxb5 cxb5 40. Kh3 hxg3 41. Kxg3 f5 42. f4+ Kf6 43. g5+ Kf7 44. Kf3 Ke6 45. Ke3 Kd5 46. Kd3 Ke6 47. Kd4 Kd6 48. g6 Ke6 49. Kc5 1-0

[Event "Norderstedt op"]
[Site "Norderstedt"]
[Date "2013.04.01"]
[Round "9"]
[White "Rache, Ralf"]
[Black "Costello, Colin"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1889"]
[BlackElo "1957"]
[PlyCount "72"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f6 8. Bb5+ Kf7 9. Ne2 a6 10. Nf4 axb5 11. Qh5+ Kf8 12. Ng6+ hxg6 13. Qxh8 cxd4 14. 0-0 Qxe5 15. Qh3 dxc3 16. Qd3 Bd7 17. Be3 Nc6 18. Bc5+ Kf7 19. Qxb5 Ra5 20. Qxb7 Rxc5 21. Qxd7+ Nge7 22. Rfe1 Qf5 23. Rab1 Ne5 24. Qa7 d4 25. Qa8 d3 26. Rb8 Rc8 27. Rxc8 Nxc8 28. Qxc8 d2 29. Rb1 d1Q+ 30. Rxd1 Qxc2 31. Qb7+ Kg8 32. Qb1 Qe2 33. Re1 c2 34. Qc1 Qc4 35. Qe3 Nd3 36. Qe2 c1Q 0-1

[Event "Norderstedt op"]
[Site "Norderstedt"]
[Date "2013.03.31"]
[Round "6"]
[White "Costello, Colin"]
[Black "Rogozenco, Teodora Nana"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1957"]
[BlackElo "1747"]
[PlyCount "90"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 Nc6 7. Rb1 e5 8. d3 Nd7 9. b4 f5 10. b5 Ne7 11. Bb2 Kh8 12. a4 a5 13. Qc2 c6 14. e3 Nf6 15. c5 Nfd5 16. Nxd5 cxd5 17. Rbc1 Be6 18. cxd6 Qxd6 19. Qc7 Rfd8 20. Qxd6 Rxd6 21. Rc7 Rd7 22. Rxd7 Bxd7 23. Bxe5 Bxe5 24. Nxe5 Be6 25. Rc1 Rc8 26. Rxc8+ Nxc8 27. Kf1 Nb6 28. e4 fxe4 29. dxe4 d4 30. Nf3 d3 31. Nd4 Bc4 32. Ke1 Nxa4 33. Kd2 b6 34. Bf1 Nc5 35. Bg2 a4 36. Kc3 a3 37. Bf3 a2 38. Kb2 Nb3 39. Nxb3 Bxb3 40. e5 d2 41. e6 Kg7 42. Bg4 Kf6 43. f4 d1Q 44. Bxd1 Bxd1 45. Kxa2 Be2 0-1

[Event "Norderstedt op"]
[Site "Norderstedt"]
[Date "2013.03.31"]
[Round "7"]
[White "Retzlaff, Wolfgang"]
[Black "Costello, Colin"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "1755"]
[BlackElo "1957"]
[PlyCount "80"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. e4 Nc6 4. Nf3 d6 5. h3 Be7 6. d4 exd4 7. Nxd4 0-0 8. Nf3 Nd7 9. Be3 Bf6 10. Qd2 Re8 11. Bd3 Nde5 12. Nxe5 Nxe5 13. Be2 Be6 14. b3 c5 15. 0-0 Nc6 16. Rad1 Nd4 17. Bd3 Bxh3 18. Bxd4 cxd4 19. Ne2 Bd7 20. Bb1 Bc6 21. Nxd4 Bxe4 22. Bxe4 Rxe4 23. Nf5 Qd7 24. f3 Re6 25. Nxd6 Rd8 26. c5 Qc6 27. b4 Be7 28. Rfe1 Bxd6 29. cxd6 Rdxd6 30. Qxd6 Rxe1+ 31. Kf2 Qxd6 32. Rxd6 Re8 33. Rd7 Rb8 34. Ke3 Kf8 35. a4 a6 36. Kd4 Ke8 37. Rc7 Rd8+ 38. Kc5 Rd7 39. Kb6 Rd4 40. Kc5 Rd7 1/2-1/2

[Event "Norderstedt op"]
[Site "Norderstedt"]
[Date "2013.03.30"]
[Round "5"]
[White "Arndt, Uwe"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "D68"]
[WhiteElo "1993"]
[BlackElo "1957"]
[PlyCount "83"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 0-0 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. Rxc3 e5 13. d5 cxd5 14. Qxd5 e4 15. Nd4 Nb6 16. Qb5 Bd7 17. Qa5 Rfc8 18. Rfc1 Na4 19. Bxf7+ Kxf7 20. Rxc8 Rxc8 21. Rxc8 Bxc8 22. Qxa4 Qc5 23. Qb3+ Ke7 24. h3 b6 25. Qg8 Kf6 26. Qxh7 Qc1+ 27. Kh2 Qxb2 28. Qxe4 Qxa2 29. Qc6+ Be6 30. f4 Qd5 31. Qc3 Kg6 32. g4 Qa2+ 33. Kg3 Bd5 34. Qd3+ Kf7 35. Qf5+ Kg8 36. e4 Qa3+ 37. Nf3 Bb3 38. Qc8+ Kh7 39. Ng5+ Kh6 40. Qh8+ Kg6 41. e5 Bg8+ 42. Kh4 1-0

[Event "Norderstedt op"]
[Site "Norderstedt"]
[Date "2013.03.30"]
[Round "4"]
[White "Costello, Colin"]
[Black "Reppen, Ellisiv"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1957"]
[BlackElo "1972"]
[PlyCount "144"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. d4 dxc4 7. Nbd2 a6 8. Nxc4 Nc6 9. b3 Rb8 10. Bb2 Re8 11. Rc1 Ne4 12. Nfe5 Nxe5 13. Nxe5 Nf6 14. e4 Nd7 15. Nd3 c6 16. Re1 Qb6 17. d5 cxd5 18. exd5 Nf6 19. Nf4 Bc5 20. Qc2 Bb4 21. Re2 Bd7 22. dxe6 fxe6 23. Qc7 Qxc7 24. Rxc7 Bd6 25. Rxb7 Bxf4 26. gxf4 Rxb7 27. Bxb7 Bb5 28. Re5 Nd7 29. Rg5 g6 30. a4 Bd3 31. Rg3 Nc5 32. Ba3 Be4 33. Bxe4 Nxe4 34. Rd3 e5 35. fxe5 Rxe5 36. f4 Rf5 37. Bd6 g5 38. fxg5 Rxg5+ 39. Kf1 Kf7 40. Bg3 Rf5+ 41. Ke2 Nxg3+ 42. hxg3 Ke6 43. Ke3 Rg5 44. Kf4 Rf5+ 45. Ke4 Rg5 46. Kd4 Kd6 47. Kc4+ Kc6 48. Rf3 Rg4+ 49. Kc3 a5 50. Kd3 Rb4 51. Ke2 h5 52. Kf2 h4 53. Rf6+ Kb7 54. gxh4 Rxh4 55. Ke2 Rb4 56. Rf3 Kc6 57. Kd2 Kb6 58. Kc3 Rh4 59. Rd3 Kc5 60. Rg3 Rf4 61. Rg5+ Kb6 62. Rb5+ Ka6 63. Rb8 Rh4 64. Rd8 Rg4 65. Rd6+ Kb7 66. Rd4 Rg3+ 67. Kc4 Kc6 68. Rh4 Rg6 69. Kd4 Kb6 70. Kc4 Rc6+ 71. Kd4 Rg6 72. Kc4 Rc6+ 1/2-1/2

[Event "Norderstedt op"]
[Site "Norderstedt"]
[Date "2013.03.29"]
[Round "2"]
[White "Costello, Colin"]
[Black "Gafert, Maik"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "1957"]
[BlackElo "1823"]
[PlyCount "81"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 exd4 7. Qxd4 0-0 8. Nc3 b6 9. Nf3 Qc7 10. 0-0 Bb7 11. Rfd1 Re8 12. Rac1 Na6 13. Qh4 Rad8 14. e4 d6 15. Nd4 Bc8 16. Nxc6 Qxc6 17. e5 d5 18. exf6 Qxc4 19. Qg5 Qg4 20. Qxg4 Bxg4 21. Rxd5 gxf6 22. Rxd8 Rxd8 23. Nd5 Kg7 24. Ne3 Be6 25. Bf1 Nc5 26. Bc4 Rd2 27. Bxe6 Nxe6 28. Rc2 Rd7 29. Kg2 Kg6 30. g4 Ng7 31. Kg3 f5 32. h3 fxg4 33. hxg4 f6 34. Ng2 Kf7 35. Nf4 Ne6 36. Rc8 Nxf4 37. Kxf4 Kg6 38. Rg8+ Kf7 39. Rh8 Kg7 40. Ra8 Kg6 41. Rg8+ 1/2-1/2

[Event "Norderstedt op"]
[Site "Norderstedt"]
[Date "2013.03.29"]
[Round "3"]
[White "Wolke, Reimund"]
[Black "Costello, Colin"]
[Result "0-1"]
[ECO "C09"]
[WhiteElo "1936"]
[BlackElo "1957"]
[PlyCount "73"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. dxc5 Bxc5 7. Nb3 Bd6 8. Be2 Nf6 9. 0-0 0-0 10. c3 Bg4 11. Be3 Re8 12. h3 Bh5 13. Nbd4 Ne4 14. Re1 Bg6 15. Qc1 a6 16. Bf4 Bf8 17. Nxc6 bxc6 18. Be3 Nd6 19. Nd4 Qd7 20. b4 Be7 21. Nb3 Ne4 22. Bf3 Bd6 23. Bxe4 Bxe4 24. Bf4 Bf8 25. Qd2 h6 26. f3 Bh7 27. Qf2 Qf5 28. Bg3 Qf6 29. Nd4 c5 30. bxc5 Bxc5 31. Rxe8+ Rxe8 32. Re1 Re6 33. Qd2 Bg6 34. Kh2 Rb6 35. Re3 Bd6 36. Bxd6 Rxd6 37. g3 0-1

[Event "Norderstedt op"]
[Site "Norderstedt"]
[Date "2013.03.28"]
[Round "1"]
[White "Kroencke, Manfred"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2064"]
[BlackElo "1957"]
[PlyCount "119"]
[EventDate "2013.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Qf3 Nf6 5. h3 Bd6 6. Bd3 0-0 7. Ne2 Nbd7 8. 0-0 Re8 9. Bf4 Nf8 10. Nd2 Ne6 11. Be3 c5 12. c3 Qc7 13. Ng3 Nf4 14. Bb5 Bd7 15. Bxd7 Nxd7 16. Nf5 Ng6 17. Qxd5 Bf4 18. Qf3 Nf6 19. g3 Bxe3 20. fxe3 Rad8 21. Nxg7 Kxg7 22. Qxf6+ Kg8 23. Qf3 Re6 24. Rf2 Rde8 25. Re1 R8e7 26. Nf1 cxd4 27. cxd4 Qa5 28. Ra1 h5 29. a3 Qg5 30. Rc1 Nh4 31. Qf4 Qxf4 32. Rxf4 Ng6 33. Rf5 h4 34. g4 Rb6 35. b4 Kg7 36. Kf2 Ree6 37. Rcc5 Ra6 38. Rc7 Ne7 39. Ra5 Rf6+ 40. Ke2 Rae6 41. Re5 Ng6 42. g5 Rxf1 43. Rxe6 Rh1 44. Rf6 Nh8 45. Rf3 Rg1 46. Rxb7 Rxg5 47. Rxa7 Kg6 48. Ra8 Kg7 49. Ra5 Rg2+ 50. Kd3 Ng6 51. Raf5 Ra2 52. Rxf7+ Kh6 53. Ra7 Kh5 54. e4 Kg5 55. Ra5+ Kh6 56. Ra6 Kh5 57. Rf5+ Kh6 58. Rff6 Kh5 59. Rf5+ Kh6 60. Kc4 1-0

[Event "Lienz op 17th"]
[Site "Lienz"]
[Date "2013.02.16"]
[Round "9"]
[White "Costello, Colin"]
[Black "Hollan, Martin"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1956"]
[BlackElo "1763"]
[PlyCount "73"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. d4 Be7 5. Nc3 0-0 6. Nf3 b6 7. cxd5 exd5 8. Ne5 Bb7 9. Qa4 a6 10. 0-0 b5 11. Qb3 Nc6 12. Nxc6 Bxc6 13. Bg5 b4 14. Bxf6 gxf6 15. Nxd5 Bxd5 16. Bxd5 Rb8 17. Rac1 Rb6 18. e3 Rd6 19. Be4 f5 20. Bxf5 Rh6 21. Qc2 Qd5 22. Qe4 Qxe4 23. Bxe4 Bd6 24. Rc6 Re8 25. Bd5 Rh5 26. e4 a5 27. e5 Bf8 28. Rxc7 Re7 29. Rxe7 Bxe7 30. Rc1 Rh6 31. Rc7 Kf8 32. Bb3 a4 33. Bxa4 Ra6 34. Bb3 Ra5 35. d5 Rc5 36. d6 Rxe5 37. Rxe7 1-0

[Event "Lienz op 17th"]
[Site "Lienz"]
[Date "2013.02.15"]
[Round "8"]
[White "Unterreiner, Manuel"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "2072"]
[BlackElo "1956"]
[PlyCount "79"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Ngf3 Bd6 7. dxc5 Bxc5 8. Nb3 Bd6 9. 0-0 Nge7 10. h3 0-0 11. Nbd4 a6 12. Bd3 Ng6 13. Re1 Bd7 14. c3 Qc7 15. Be3 Rfe8 16. Bf5 Na5 17. Qc2 Nc4 18. Bg5 Nce5 19. Rad1 h6 20. Bc1 Nxf3+ 21. Nxf3 Rxe1+ 22. Rxe1 Bxf5 23. Qxf5 Qc4 24. Nd4 Bc5 25. Nb3 Bb6 26. g3 Rd8 27. h4 Qc7 28. Kg2 Rd6 29. Re8+ Nf8 30. Bf4 Qd7 31. Rxf8+ Kxf8 32. Bxd6+ Qxd6 33. Qc8+ Bd8 34. Qxb7 Qe6 35. Nc5 Qg6 36. Qxa6 Qg4 37. Qd6+ Ke8 38. Qxd5 Be7 39. Qa8+ Bd8 40. Qe4+ 1-0

[Event "Lienz op 17th"]
[Site "Lienz"]
[Date "2013.02.14"]
[Round "7"]
[White "Costello, Colin"]
[Black "Zoernpfenning, Siegfried"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "1956"]
[BlackElo "2116"]
[PlyCount "47"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 g6 5. Nf3 d6 6. d4 cxd4 7. Nxd4 Bd7 8. 0-0 Bg7 9. b3 0-0 10. Bb2 a6 11. Rc1 Rc8 12. Qd2 Qa5 13. Rfd1 Qh5 14. Nd5 Nxd5 15. Bxd5 Nxd4 16. Bxd4 Bxd4 17. Qxd4 Bc6 18. Qe3 e6 19. Bxc6 Rxc6 20. Rd4 Rfc8 21. Rcd1 Qc5 22. Qh6 Qe5 23. Qd2 b5 24. Rxd6 1/2-1/2

[Event "Lienz op 17th"]
[Site "Lienz"]
[Date "2013.02.13"]
[Round "6"]
[White "Fruehauf, Norbert"]
[Black "Costello, Colin"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2061"]
[BlackElo "1956"]
[PlyCount "28"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. dxc5 Bxc5 6. Bd3 Nf6 7. Qe2 0-0 8. c3 Re8 9. Nb3 dxe4 10. Bxe4 Bb6 11. Bc2 e5 12. Bg5 e4 13. Nh4 h6 14. Rd1 Qe7 0-1

[Event "Lienz op 17th"]
[Site "Lienz"]
[Date "2013.02.12"]
[Round "5"]
[White "Costello, Colin"]
[Black "Steiner, Karl"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1956"]
[BlackElo "2090"]
[PlyCount "104"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. d4 Nf6 4. Nc3 a6 5. e3 Bf5 6. Bd3 Bxd3 7. Qxd3 e6 8. 0-0 Nbd7 9. e4 dxe4 10. Nxe4 Be7 11. Re1 0-0 12. Bf4 Nxe4 13. Qxe4 Nf6 14. Qe2 Nh5 15. Bd2 Nf6 16. Rad1 Re8 17. Bc3 Qc7 18. Ne5 Rad8 19. b4 b6 20. Qf3 Rc8 21. g4 Rf8 22. h3 Nd7 23. Rd3 Nxe5 24. dxe5 b5 25. Red1 Rfd8 26. c5 Rxd3 27. Rxd3 Rd8 28. Kg2 Rd5 29. Rxd5 exd5 30. Qf5 g6 31. Qd3 Qc8 32. f4 Kf8 33. f5 Ke8 34. e6 gxf5 35. gxf5 fxe6 36. f6 Bf8 37. Qxh7 Qd7 38. Qg6+ Qf7 39. Qg3 Qh5 40. Qb8+ Kf7 41. Qc7+ Kg6 42. Be5 Qe2+ 43. Kg3 Kf5 44. Bd6 Qe3+ 45. Kh2 Bh6 46. f7 Qf2+ 47. Kh1 Ke4 48. Bg3 Qf1+ 49. Kh2 Be3 50. Qe5+ Kd3 51. h4 Bg1+ 52. Kh1 Bd4+ 0-1

[Event "Lienz op 17th"]
[Site "Lienz"]
[Date "2013.02.11"]
[Round "4"]
[White "Buhmann, Rainer"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2608"]
[BlackElo "1956"]
[PlyCount "69"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d5 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 c5 6. d4 e6 7. Be2 cxd4 8. Qxd4 Qxd4 9. Nxd4 Bb4 10. f3 0-0 11. Kf2 e5 12. Ndb5 Nc6 13. Be3 Be6 14. Rhd1 Rac8 15. Nd5 Bxd5 16. exd5 Nd4 17. Nxd4 exd4 18. Bxd4 Nxd5 19. a3 Ba5 20. Bxa7 Nf4 21. Rac1 Nxe2 22. Kxe2 Bc7 23. g3 Be5 24. Rxc8 Rxc8 25. Bd4 Bb8 26. Bc3 h5 27. Rd7 Bc7 28. a4 h4 29. gxh4 b6 30. h3 Bg3 31. h5 Rc5 32. h6 gxh6 33. Rd8+ Kh7 34. Rh8+ Kg6 35. Rg8+ 1-0

[Event "Lienz op 17th"]
[Site "Lienz"]
[Date "2013.02.10"]
[Round "3"]
[White "Costello, Colin"]
[Black "Higatsberger, Michael"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1956"]
[BlackElo "2173"]
[PlyCount "43"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. d4 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. g3 Nbd7 7. Bg2 h6 8. 0-0 e6 9. Nd2 Bb4 10. Nxc4 a5 11. e4 Bg6 12. d5 Nc5 13. dxc6 Qxd1 14. Rxd1 bxc6 15. Ne5 Bxc3 16. Nxg6 Nb3 17. bxc3 Nxa1 18. Nxh8 Nb3 19. Ba3 Rc8 20. Rb1 Nd2 21. Rb7 Nd7 22. Nxf7 1-0

[Event "Lienz op 17th"]
[Site "Lienz"]
[Date "2013.02.10"]
[Round "2"]
[White "Costello, Colin"]
[Black "Usleber, Helmut"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "1956"]
[BlackElo "2038"]
[PlyCount "81"]
[EventDate "2013.02.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 d6 5. Nc3 e5 6. d3 Bg7 7. Rb1 0-0 8. b4 Nc6 9. b5 Ne7 10. Qb3 h6 11. 0-0 Nh5 12. Bb2 f4 13. Ne4 Bf5 14. Rbd1 Kh7 15. Nh4 Be6 16. d4 exd4 17. Bxd4 Bxd4 18. Rxd4 Qe8 19. Nc3 fxg3 20. hxg3 Qf7 21. Nd5 Nxd5 22. cxd5 Bd7 23. Qc2 Bf5 24. Nxf5 gxf5 25. Rc4 Rac8 26. Rc1 Qg6 27. Rxc7+ Rxc7 28. Qxc7+ Rf7 29. Qc2 Rg7 30. Qd3 Nf4 31. Qe3 Nxg2 32. Kxg2 Qg4 33. Rc8 Qe4+ 34. Qxe4 fxe4 35. Re8 Rg5 36. Rxe4 Rxd5 37. Re7+ Kg6 38. Rxb7 Kf6 39. a4 a5 40. Ra7 Rd2 41. Kf3 1-0

[Event "Leuven op 24th"]
[Site "Leuven"]
[Date "2012.11.04"]
[Round "2"]
[White "Costello, Colin"]
[Black "Berry, Stephen"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1956"]
[BlackElo "2330"]
[PlyCount "92"]
[EventDate "2012.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 e5 2. g3 d6 3. Nc3 f5 4. Bg2 Nf6 5. d3 Be7 6. Rb1 0-0 7. b4 Qe8 8. Nf3 Kh8 9. 0-0 Qh5 10. Bg5 Nbd7 11. b5 h6 12. Bxf6 Nxf6 13. Nd5 Bd8 14. Qa4 Bd7 15. Rfc1 f4 16. Nxf6 Bxf6 17. c5 a6 18. cxd6 axb5 19. Qb4 cxd6 20. Qxd6 Bc6 21. Qc5 Qg6 22. Nd2 fxg3 23. hxg3 Bg5 24. Bxc6 bxc6 25. Rc2 Bxd2 26. Rxd2 e4 27. dxe4 Qxe4 28. Rc1 Rf6 29. Rd6 Rxd6 30. Qxd6 Rxa2 31. Qxc6 Qxc6 32. Rxc6 Rxe2 33. Rb6 Rb2 34. Kg2 Kg8 35. Rb7 b4 36. Kf3 b3 37. Kg2 Rb1 38. Kf3 Kf8 39. Kg2 g6 40. Kf3 h5 41. Kf4 Rf1 42. Rxb3 Rxf2+ 43. Kg5 Kg7 44. Rb7+ Rf7 45. Rb5 Rc7 46. Ra5 Rb7 1/2-1/2

[Event "Magdeburg op 20th"]
[Site "Magdeburg"]
[Date "2012.10.27"]
[Round "2"]
[White "Carlstedt, Jonathan"]
[Black "Costello, Colin"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2383"]
[BlackElo "1983"]
[PlyCount "68"]
[EventDate "2012.10.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. a3 0-0 9. d3 Re8 10. b4 Be6 11. Bb2 f6 12. Ne4 Qd7 13. Nc5 Bxc5 14. bxc5 Nd5 15. e4 Nde7 16. d4 exd4 17. Nxd4 Nxd4 18. Qxd4 Qxd4 19. Bxd4 Nc6 20. Bc3 Rad8 21. Rfd1 Kf7 22. f4 Bg4 23. Rxd8 Rxd8 24. Kf2 Rd3 25. Rc1 Rd1 26. Rc2 Be6 27. Rb2 Rd3 28. Be1 Rxa3 29. Rxb7 Ra2+ 30. Kg1 Nd4 31. Rb1 Bh3 32. Bxh3 Nf3+ 33. Kf1 Nxh2+ 34. Kg1 Nf3+ 1/2-1/2

[Event "Berlin Lichtenrade op 08th"]
[Site "Berlin"]
[Date "2012.10.04"]
[Round "6"]
[White "Cremer, Jan Paul"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2099"]
[BlackElo "1956"]
[PlyCount "51"]
[EventDate "2012.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. Bb5 cxd4 6. Nxd4 Bd7 7. Nxc6 bxc6 8. Bd3 Bd6 9. c4 Nf6 10. 0-0 0-0 11. Re1 Qc7 12. h3 Rfd8 13. c5 Bxc5 14. e5 Qb6 15. exf6 Bxf2+ 16. Kh1 Bxe1 17. Bxh7+ Kf8 18. Qxe1 gxf6 19. Nb3 c5 20. Qf2 Ke7 21. Be3 d4 22. Nxd4 Qb7 23. Nb3 Rh8 24. Bxc5+ Kd8 25. Qxf6+ Kc7 26. Qe5+ 1-0

[Event "Berlin Lichtenrade op 08th"]
[Site "Berlin"]
[Date "2012.10.01"]
[Round "3"]
[White "Costello, Colin"]
[Black "Boettcher, Patrick"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1956"]
[BlackElo "2193"]
[PlyCount "68"]
[EventDate "2012.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Nc3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. d3 Be7 9. Nd2 Bd7 10. Nc4 f6 11. f4 b5 12. Ne3 exf4 13. gxf4 Rc8 14. Ned5 Nd4 15. e3 Nf5 16. e4 Nd4 17. Qh5+ g6 18. Qh6 Kf7 19. e5 f5 20. Bd2 Bf8 21. Qh3 Nce6 22. Nf6 Bc6 23. Ncd5 Bg7 24. Rae1 Bxf6 25. Nxf6 Qb6 26. Nd5 Qb7 27. Qh4 Bxd5 28. Qf6+ Kg8 29. Bxd5 Qxd5 30. Bc3 Rf8 31. Qe7 Rf7 32. Qh4 Nf3+ 33. Rxf3 Qxf3 34. Rf1 Qg4+ 0-1

[Event "Berlin Lichtenrade op 08th"]
[Site "Berlin"]
[Date "2012.09.30"]
[Round "2"]
[White "Moeller, Hendrik"]
[Black "Costello, Colin"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2259"]
[BlackElo "1956"]
[PlyCount "167"]
[EventDate "2012.09.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. a3 0-0 9. b4 a6 10. d3 Re8 11. Rb1 Bf5 12. Bb2 Qd7 13. Re1 Rad8 14. Nd2 Qc8 15. Nce4 Bh3 16. Bh1 Bg4 17. Qc2 Be6 18. Nc5 Bxc5 19. bxc5 Nd5 20. Ba1 Nd4 21. Qb2 Bg4 22. f3 Be6 23. Nc4 f6 24. Kf2 Ne7 25. Rec1 Bxc4 26. Rxc4 Qh3 27. Bg2 Qh6 28. Qa2 Nd5 29. f4 c6 30. Bxd4 exd4 31. Rxd4 Kh8 32. Rh1 Qg6 33. Bxd5 cxd5 34. Rxd5 Rc8 35. Qc4 Qg4 36. e4 Qh3 37. Qd4 b6 38. Kf3 h5 39. Qf2 bxc5 40. Rc1 c4 41. Rxc4 Rxc4 42. dxc4 Rb8 43. Ke3 Rb3+ 44. Rd3 Rb1 45. Qe2 Rh1 46. Rd2 Kg8 47. Qg2 Re1+ 48. Kf2 Qxg2+ 49. Kxg2 Rxe4 50. Rd6 Rxc4 51. Rxa6 h4 52. Kh3 hxg3 53. hxg3 Rc3 54. a4 Ra3 55. f5 Kh7 56. Kg4 Ra1 57. Ra7 Kh6 58. Ra8 Kh7 59. a5 Ra4+ 60. Kh5 Ra3 61. Kh4 Ra4+ 62. g4 Ra1 63. a6 Ra3 64. g5 fxg5+ 65. Kxg5 Ra5 66. Kg4 Ra4+ 67. Kf3 Kh6 68. Ke3 Kh7 69. Kd3 Ra1 70. Kd4 Ra5 71. Ke4 Kh6 72. Re8 Kh7 73. Re6 Kg8 74. f6 gxf6 75. Rxf6 Kg7 76. Rb6 Kf7 77. Kd4 Ke7 78. Kc4 Kd7 79. Kb4 Ra1 80. Rh6 Kc7 81. Kc5 Rc1+ 82. Kb4 Rb1+ 83. Kc5 Kb8 84. Kc4 1/2-1/2

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.26"]
[Round "9"]
[White "Barisch, Florian"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1979"]
[BlackElo "1956"]
[PlyCount "71"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. c3 e6 5. e3 Bd6 6. Bg3 Nc6 7. Nbd2 0-0 8. Bd3 b6 9. Ne5 Bb7 10. f4 Qc7 11. Qf3 c4 12. Bc2 b5 13. 0-0 b4 14. Bh4 Be7 15. Bxf6 Bxf6 16. Qh3 g6 17. Ndf3 Rab8 18. g4 Bc8 19. Rab1 Rb6 20. Ba4 Bxe5 21. fxe5 f6 22. Bxc6 Rxc6 23. exf6 Rxf6 24. Ne5 Rxf1+ 25. Rxf1 bxc3 26. bxc3 Rb6 27. Rf7 Rb1+ 28. Kf2 Rb2+ 29. Kf3 Qxf7+ 30. Nxf7 Kxf7 31. Qxh7+ Ke8 32. Qxg6+ Kd7 33. Qf7+ Kc6 34. h4 Rc2 35. Qxa7 Rxc3 36. Qa4+ 1-0

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.25"]
[Round "8"]
[White "Costello, Colin"]
[Black "Koerner, Helmut"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1956"]
[BlackElo "1936"]
[PlyCount "55"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. Nf3 0-0 6. 0-0 c6 7. d3 e5 8. Rb1 Nh5 9. b4 d5 10. Qb3 dxc4 11. dxc4 Re8 12. b5 Bf5 13. e4 Be6 14. Rd1 Qc7 15. Ng5 Nd7 16. Nxe6 fxe6 17. Be3 Bf8 18. Bh3 Nc5 19. Qc2 Nf6 20. Rd2 h6 21. Rbd1 g5 22. f3 Kf7 23. Na4 b6 24. Nxc5 Bxc5 25. Bxc5 bxc5 26. Rd6 cxb5 27. cxb5 c4 28. Rc6 1-0

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.24"]
[Round "7"]
[White "Lohse, Steffen"]
[Black "Costello, Colin"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1928"]
[BlackElo "1956"]
[PlyCount "60"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. c3 c5 4. f4 Nc6 5. Nf3 e6 6. Nbd2 Bd6 7. Ne5 Qc7 8. Bd3 b6 9. Bb5 Bb7 10. Qa4 Rc8 11. Qxa7 Bxe5 12. Qa4 Bd6 13. Nf3 0-0 14. Ne5 Bxe5 15. fxe5 Ne4 16. Bd3 f6 17. Bxe4 dxe4 18. dxc5 Nxe5 19. 0-0 Qxc5 20. Bd2 Rfd8 21. Rad1 Nc4 22. b4 Qc6 23. Qc2 Nxd2 24. Rxd2 Rxd2 25. Qxd2 Qd5 26. Qc2 Qd3 27. Qa4 Qxe3+ 28. Kh1 Qe2 29. Rg1 Rd8 30. Qa7 Qa6 0-1

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.23"]
[Round "6"]
[White "Costello, Colin"]
[Black "Sappok, Marius"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1956"]
[BlackElo "1977"]
[PlyCount "94"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. a3 0-0 9. b4 Be6 10. d3 f6 11. Bb2 Qd7 12. Re1 a5 13. b5 Nd4 14. Nd2 Nd5 15. a4 Nb4 16. Rc1 Rab8 17. Nce4 c6 18. Nc5 Bxc5 19. Rxc5 Qd6 20. Ne4 Qe7 21. Bxd4 exd4 22. bxc6 Nxc6 23. Rb5 b6 24. Qa1 Nb4 25. Rc1 Rfd8 26. Nd2 Bd7 27. Rc7 Qxe2 28. Rxb4 axb4 29. Nc4 Be6 30. Re7 Re8 31. Rxe8+ Rxe8 32. Qxd4 Qe1+ 33. Bf1 Bh3 34. Qd5+ Kh8 35. Nd2 Bxf1 36. Nxf1 Qe6 37. Qb5 b3 38. Ne3 Rd8 39. h4 g6 40. Kh2 Rd4 41. Ng2 Qd5 42. Qe8+ Kg7 43. Nf4 Rxf4 44. gxf4 b2 45. Qe7+ Kh6 46. Qf8+ Kh5 47. Qg7 h6 0-1

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.22"]
[Round "5"]
[White "Sieglen, Joachim"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2281"]
[BlackElo "1956"]
[PlyCount "85"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Nbd7 5. Nf3 Be7 6. 0-0 0-0 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3 Rc8 11. e4 dxe4 12. Nxe4 c5 13. Nxf6+ Bxf6 14. Ng5 Bxg5 15. Bxb7 Rc7 16. Be4 Bf6 17. Bb2 g6 18. dxc5 Bxb2 19. cxb6 Bxa1 20. bxc7 Qxc7 21. Rxa1 f5 22. Bg2 f4 23. Re1 f3 24. Bh3 e5 25. Qe4 Nc5 26. Qd5+ Kg7 27. Qxe5+ Qxe5 28. Rxe5 Nd3 29. Re3 Nc1 30. Bg4 Ne2+ 31. Kf1 Nd4 32. Rd3 h5 33. Bd7 Nc2 34. c5 Nb4 35. Rd4 Rd8 36. Rxb4 Rxd7 37. Ke1 Re7+ 38. Kd1 Re2 39. c6 Rxf2 40. c7 Rf1+ 41. Kd2 f2 42. Rf4 Ra1 43. c8Q 1-0

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.21"]
[Round "4"]
[White "Costello, Colin"]
[Black "Albinus, Guenter"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "1956"]
[BlackElo "1819"]
[PlyCount "93"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. d4 e6 5. Nc3 Be7 6. Nf3 Nbd7 7. 0-0 0-0 8. b3 Re8 9. Bb2 Bd6 10. Qc2 Nf8 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Ng6 14. Rad1 Bd7 15. Rfe1 Qc7 16. Qd3 Rad8 17. a3 Be7 18. Qc2 Bf6 19. h4 Ne7 20. d5 cxd5 21. Bxf6 gxf6 22. Qb2 e5 23. cxd5 Nf5 24. Nd2 Nd6 25. Rc1 Qb6 26. Nc4 Nxc4 27. Rxc4 Qd6 28. Rec1 Rc8 29. Rxc8 Rxc8 30. Rc4 Rc5 31. Qc1 b6 32. Qh6 Qe7 33. Qc1 Kg7 34. b4 Rxc4 35. Qxc4 Qd6 36. Qa6 Qb8 37. Qd3 Qd6 38. Be4 f5 39. Bxf5 Bxf5 40. Qxf5 Qxd5 41. Qg5+ Kf8 42. Qf6 Qe4 43. h5 Qd4 44. Qh8+ Ke7 45. Qxh7 Qa1+ 46. Kg2 Qxa3 47. Qe4 1-0

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.20"]
[Round "3"]
[White "Huebner, Alan Ari"]
[Black "Costello, Colin"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1728"]
[BlackElo "1956"]
[PlyCount "55"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. cxd5 exd5 7. Bg5 0-0 8. e3 Nbd7 9. Bd3 Re8 10. Qc2 c5 11. dxc5 Nxc5 12. 0-0 Nxd3 13. Qxd3 Be6 14. Rfd1 Rc8 15. Rab1 Rc5 16. b4 Rxc3 17. Qxc3 Ne4 18. Bxe7 Nxc3 19. Bxd8 Rxd8 20. a3 Rc8 21. Kf1 Nxb1 22. Rxb1 Rc3 23. Ra1 Bf5 24. Nd4 Bd3+ 25. Ke1 Rc8 26. Kd2 Bc4 27. Rc1 g6 28. a4 1/2-1/2

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.19"]
[Round "2"]
[White "Costello, Colin"]
[Black "Boetzer, Detlef"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1956"]
[BlackElo "2277"]
[PlyCount "120"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 c5 4. Nf3 Be7 5. Nc3 0-0 6. 0-0 a6 7. d4 cxd4 8. Nxd4 Qc7 9. Qd3 d6 10. b3 Nbd7 11. Bb2 Ne5 12. Qd2 Re8 13. Rac1 Bd7 14. Rfd1 Rad8 15. e4 Qb8 16. Qe2 Bf8 17. Kh1 Ng6 18. Nf3 b5 19. cxb5 axb5 20. b4 Rc8 21. a3 Rc4 22. Nd2 Rc7 23. f4 h5 24. Nf3 Rec8 25. e5 dxe5 26. Nxe5 Nxe5 27. fxe5 Ng4 28. h3 Nh6 29. Kh2 Nf5 30. Ne4 Rxc1 31. Bxc1 h4 32. Bf4 hxg3+ 33. Nxg3 Nxg3 34. Bxg3 Bc6 35. Rc1 Bxg2 36. Rxc8 Qxc8 37. Kxg2 Qc6+ 38. Kh2 Qc3 39. Qxb5 Qxa3 40. Qb8 Qxb4 41. Qxb4 Bxb4 42. Kg2 Kh7 43. Kf3 Kg6 44. Ke4 Bc3 45. Bf2 f6 46. Bg3 Bxe5 47. Bxe5 fxe5 48. Kxe5 Kf7 49. Kf4 Kf6 50. Ke4 g5 51. Ke3 Kf5 52. Kf3 e5 53. Kg3 e4 54. Kg2 Kf4 55. Kf2 e3+ 56. Ke2 Ke4 57. Ke1 Kf3 58. Kf1 e2+ 59. Ke1 Ke3 60. h4 g4 0-1

[Event "Berlin Lichtenberger op 11th"]
[Site "Berlin"]
[Date "2012.08.18"]
[Round "1"]
[White "Mildenberger, Hans"]
[Black "Costello, Colin"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1626"]
[BlackElo "1956"]
[PlyCount "48"]
[EventDate "2012.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Ngf3 cxd4 6. cxd4 dxe4 7. Nxe4 Bb4+ 8. Bd2 Qa5 9. Bxb4 Qxb4+ 10. Qd2 Ke7 11. a3 Qxd2+ 12. Kxd2 Nf6 13. Nxf6 Kxf6 14. Bb5 Bd7 15. Ke3 Rhd8 16. Rhd1 Ne7 17. Bxd7 Rxd7 18. Rac1 Rad8 19. g4 Nd5+ 20. Ke4 Rd6 21. Rc2 Rb6 22. Rb1 Ke7 23. h3 Rb3 24. h4 f5+ 0-1

[Event "Lille Luce op 3rd"]
[Site "Lille"]
[Date "2012.04.24"]
[Round "2"]
[White "Weill, Roland"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2203"]
[BlackElo "1956"]
[PlyCount "81"]
[EventDate "2012.04.23"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "FRA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. b3 c5 5. Bb2 Bd6 6. Be2 Nc6 7. Nc3 0-0 8. d4 cxd4 9. exd4 b6 10. 0-0 Bb7 11. Rc1 Rc8 12. Re1 Re8 13. Bf1 Bb8 14. Ne2 Ne4 15. Ng3 Nxg3 16. hxg3 Ne7 17. c5 Ng6 18. b4 bxc5 19. dxc5 a6 20. a4 Ba7 21. a5 Bb8 22. Bd3 f6 23. Qe2 e5 24. Bxa6 Qc7 25. Bb5 Re6 26. Ba4 Ba6 27. Qd2 Bc4 28. Rxc4 dxc4 29. Bd7 Ree8 30. Qd5+ Kh8 31. Bxc8 Qxc8 32. Rd1 e4 33. Nh2 e3 34. fxe3 Bxg3 35. Nf1 Be5 36. Bxe5 Nxe5 37. b5 Qg4 38. c6 Qe2 39. c7 Nd3 40. Rxd3 Qxd3 41. Qe6 1-0

[Event "Leuven op 23rd"]
[Site "Leuven"]
[Date "2011.11.11"]
[Round "3"]
[White "Costello, Colin"]
[Black "Colijn, Stefan"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1956"]
[BlackElo "2202"]
[PlyCount "64"]
[EventDate "2011.11.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. Nf3 c5 4. g3 Nc6 5. Bg2 a6 6. 0-0 Rb8 7. a4 d6 8. e3 Be6 9. b3 Nf6 10. d4 cxd4 11. exd4 d5 12. Ne5 0-0 13. Bb2 dxc4 14. Bxc6 bxc6 15. Nxc6 Qd7 16. Nxb8 Rxb8 17. b4 Rxb4 18. Ba3 Rb3 19. Qd2 Bh3 20. Rfe1 Nd5 21. Ne4 Qf5 22. Qe2 Bxd4 23. Rad1 Bg4 24. Qxc4 Bxd1 25. Qxd4 Bf3 26. Qxd5 Qxd5 27. Nf6+ Kg7 28. Nxd5 Rxa3 29. Nxe7 Rc3 30. h4 Rc7 31. Kh2 Kf8 32. Re3 Bb7 0-1

[Event "Sunningdale e2e4 op"]
[Site "Ascot"]
[Date "2011.05.30"]
[Round "7"]
[White "Costello, Colin"]
[Black "Bonafont, Philip"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1983"]
[BlackElo "2135"]
[PlyCount "68"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 e5 4. e3 Nf6 5. d4 cxd4 6. exd4 e4 7. Ne5 Bb4 8. Nxc6 dxc6 9. Be2 Qa5 10. 0-0 Bxc3 11. bxc3 Qxc3 12. Bg5 Be6 13. Rb1 0-0 14. Rb3 Qa5 15. Bxf6 gxf6 16. Rg3+ Kh8 17. d5 cxd5 18. Qd4 Qd8 19. cxd5 Bxd5 20. Rd1 Bc6 21. Qe3 Qe7 22. Bg4 Rg8 23. Bf5 Rxg3 24. hxg3 Qe5 25. g4 Kg7 26. Qh3 h6 27. Qe3 h5 28. Rd4 Re8 29. Rc4 hxg4 30. Bxg4 Rh8 31. Bh3 Rd8 32. Rc1 Qg5 33. Qc3 Rd3 34. Qc5 Rd1+ 0-1

[Event "Sunningdale e2e4 op"]
[Site "Ascot"]
[Date "2011.05.30"]
[Round "6"]
[White "Pleasants, Allan J"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2066"]
[BlackElo "1983"]
[PlyCount "77"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nc3 e5 2. e4 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Be3 Bxe3 6. fxe3 d6 7. Nf3 Na5 8. Bb3 Nxb3 9. axb3 Bg4 10. h3 Be6 11. d4 exd4 12. exd4 d5 13. e5 Ne4 14. 0-0 0-0 15. Qe1 c5 16. dxc5 Nxc5 17. Qe3 Qb6 18. Nd4 Rfd8 19. Na4 Nxa4 20. Rxa4 Bd7 21. Raa1 Re8 22. Qf4 Re7 23. c3 Rae8 24. Rae1 Qc7 25. Qf3 Be6 26. Re3 Qc5 27. Kh1 b5 28. b4 Qb6 29. Qf4 a6 30. h4 Qc7 31. Rg3 h5 32. Rg5 Bg4 33. Qf6 g6 34. Rff5 Re6 35. Nxe6 Rxe6 36. Rxg6+ Kf8 37. Qh8+ Ke7 38. Rxf7+ Kxf7 39. Rg7# 1-0

[Event "Sunningdale e2e4 op"]
[Site "Ascot"]
[Date "2011.05.29"]
[Round "5"]
[White "Costello, Colin"]
[Black "Brocklehurst, Andrew"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1983"]
[BlackElo "2122"]
[PlyCount "78"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. Nf3 c6 6. 0-0 0-0 7. d3 Bg4 8. Rb1 a5 9. a3 Nbd7 10. b4 Qc7 11. Bb2 e5 12. Qd2 d5 13. cxd5 axb4 14. axb4 cxd5 15. Rfc1 Qb6 16. h3 Be6 17. Ba1 h6 18. d4 e4 19. Ne5 Rfd8 20. Nxd7 Nxd7 21. e3 Bf8 22. Ne2 Bd6 23. Kh2 Ra4 24. b5 Rda8 25. Nc3 R4a5 26. f3 f5 27. Bb2 Bb4 28. Ra1 Rxa1 29. Rxa1 Rxa1 30. Bxa1 Qxb5 31. fxe4 fxe4 32. Qb2 Qc4 33. Nxe4 b5 34. Nc5 Kf7 35. Nxd7 Bxd7 36. e4 dxe4 37. d5 Bf5 38. Qf6+ Ke8 39. d6 Qe6 1/2-1/2

[Event "Sunningdale e2e4 op"]
[Site "Ascot"]
[Date "2011.05.29"]
[Round "4"]
[White "Costello, Colin"]
[Black "Hagesaether, Arne"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1983"]
[BlackElo "2143"]
[PlyCount "68"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. g3 d5 4. d4 Bf5 5. Nbd2 e6 6. Bg2 Nbd7 7. 0-0 h6 8. a3 Bd6 9. b4 0-0 10. Bb2 Re8 11. Rc1 Bh7 12. Qb3 Qb8 13. Rfd1 b5 14. c5 Bc7 15. a4 a5 16. axb5 Qxb5 17. bxa5 Qxb3 18. Nxb3 Reb8 19. Nfd2 Rb5 20. Bc3 Nb8 21. e4 dxe4 22. Bf1 Rb7 23. Bc4 Nd5 24. a6 Rba7 25. Re1 Nxa6 26. Nxe4 Nab4 27. Bxb4 Nxb4 28. Nd6 Kf8 29. Ne4 Ra3 30. Re3 R8a5 31. Nbd2 Ra1 32. Rxa1 Rxa1+ 33. Kg2 Rc1 34. Nb3 Rxc4 0-1

[Event "Sunningdale e2e4 op"]
[Site "Ascot"]
[Date "2011.05.28"]
[Round "2"]
[White "Costello, Colin"]
[Black "Haydon, David Leslie"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1983"]
[BlackElo "2283"]
[PlyCount "60"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. Nf3 0-0 6. 0-0 d6 7. d3 Nc6 8. Rb1 a5 9. a3 e5 10. b4 axb4 11. axb4 Kh8 12. b5 Ne7 13. Bb2 Bd7 14. Ra1 Rb8 15. Ra7 Qc8 16. Qb3 f4 17. Nd5 Nexd5 18. cxd5 Bh3 19. Ng5 Bxg2 20. Kxg2 fxg3 21. hxg3 Qg4 22. Ne6 Nh5 23. Qc4 Qxe2 24. Nxf8 Rxf8 25. Qe4 Qxb2 26. Rxb7 Nf6 27. Qc4 e4 28. Qxc7 Nxd5 29. Qxd6 Ne3+ 30. Kg1 Nxf1 0-1

[Event "Sunningdale e2e4 op"]
[Site "Ascot"]
[Date "2011.05.28"]
[Round "3"]
[White "Qaderi, Habib"]
[Black "Costello, Colin"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2138"]
[BlackElo "1983"]
[PlyCount "72"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Be7 6. Be3 Nf6 7. Nd2 0-0 8. Bd3 d5 9. Qc2 Ne5 10. 0-0 Nxd3 11. Qxd3 dxe4 12. Qc2 Qd5 13. c4 Qe5 14. Ne2 Bd6 15. Bf4 Qe7 16. Bxd6 cxd6 17. Ng3 e3 18. fxe3 Qxe3+ 19. Kh1 Re8 20. Rae1 Qxe1 21. Rxe1 Rxe1+ 22. Ndf1 Bd7 23. Kg1 Rae8 24. h3 h5 25. b4 h4 26. Nf5 R8e4 27. Qf2 R4e2 28. Qf4 Nh5 29. Qxd6 Bxf5 30. Qd8+ Kh7 31. Qxh4 g6 32. a4 Be4 33. Qg4 Rxg2+ 34. Qxg2 Bxg2 35. Kxg2 Re4 36. Nd2 Re2+ 0-1

[Event "Sunningdale e2e4 op"]
[Site "Ascot"]
[Date "2011.05.27"]
[Round "1"]
[White "Shaw, Peter"]
[Black "Costello, Colin"]
[Result "0-1"]
[ECO "E36"]
[WhiteElo "2164"]
[BlackElo "1983"]
[PlyCount "158"]
[EventDate "2011.05.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ENG"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. Bg5 Nbd7 6. a3 Bxc3+ 7. Qxc3 0-0 8. e3 c6 9. Nf3 Re8 10. Bd3 dxc4 11. Bxc4 Ne4 12. Bxd8 Nxc3 13. Bc7 Ne4 14. Rc1 Nef6 15. Be2 Nd5 16. Bg3 f5 17. 0-0 N7f6 18. h4 Bd7 19. Ne5 Rad8 20. Nc4 Bc8 21. Rfe1 Rf8 22. Be5 Nd7 23. Bd6 Rf7 24. b4 N7b6 25. Be5 Nxc4 26. Rxc4 Bd7 27. g3 Be8 28. Rc5 a6 29. Kg2 Rfd7 30. Bf3 Nf6 31. Bxf6 gxf6 32. Bd1 Bf7 33. Bb3 e5 34. Bxf7+ Kxf7 35. dxe5 fxe5 36. Rxe5 Kf6 37. Rc5 Rd3 38. a4 Rb3 39. Rc4 Rd2 40. Rf4 Ra2 41. a5 Ra4 42. g4 Rbxb4 43. Rxf5+ Ke6 44. f4 Rb2+ 45. Kf3 Raa2 46. Re5+ Kf7 47. Rd1 Rd2 48. Rxd2 Rxd2 49. h5 Ra2 50. Ke4 Rb2 51. g5 Rb4+ 52. Kf5 Rb5 53. g6+ Kg7 54. gxh7 Kxh7 55. Ke6 c5 56. f5 c4 57. f6 c3 58. Rxb5 axb5 59. f7 c2 60. f8Q c1Q 61. Qf7+ Kh8 62. Qf6+ Kh7 63. Kf7 Qc4+ 64. Kf8 Qg4 65. Ke7 Qg7+ 66. Qf7 b4 67. e4 b3 68. e5 b2 69. e6 b1Q 70. Ke8 Qxf7+ 71. exf7 Qb5+ 72. Ke7 Qe5+ 73. Kf8 Qd6+ 74. Ke8 Qe6+ 75. Kf8 Kh8 76. h6 Qxh6+ 77. Ke8 Qe6+ 78. Kf8 Qd6+ 79. Ke8 Kg7 0-1

[Event "Uxbridge e2e4 Major op"]
[Site "Uxbridge"]
[Date "2011.03.20"]
[Round "5"]
[White "Costello, Colin"]
[Black "Wilson, Matthew W"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "1965"]
[BlackElo "1834"]
[PlyCount "86"]
[EventDate "2011.03.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 e6 4. Bg2 d5 5. cxd5 exd5 6. d4 Be6 7. Nf3 Nc6 8. 0-0 Be7 9. Bf4 0-0 10. Rc1 Rc8 11. dxc5 Bxc5 12. Na4 Be7 13. Nc5 b6 14. Nxe6 fxe6 15. Bh3 Qd7 16. Rxc6 Rxc6 17. Nd4 Bc5 18. Nxc6 Qxc6 19. Be5 Ne4 20. Bd4 Qd6 21. Bxc5 bxc5 22. Bg2 Nf6 23. Qa4 Qb6 24. Qc2 Rb8 25. b3 Ne8 26. Rc1 Rc8 27. Qd2 Nd6 28. Qe3 Nb5 29. Bh3 Rc6 30. f4 Nd4 31. Rd1 Nc2 32. Qf2 d4 33. f5 e5 34. Bg2 Rf6 35. Qf3 Ne3 36. Qa8+ Kf7 37. Bd5+ Ke7 38. Qg8 Nxd1 39. Qxg7+ Ke8 40. Qh8+ Kd7 41. Qg7+ Kc8 42. Qe7 Ne3 43. Be6+ Qxe6 0-1

[Event "Uxbridge e2e4 Major op"]
[Site "Uxbridge"]
[Date "2011.03.20"]
[Round "4"]
[White "Price, Michael C"]
[Black "Costello, Colin"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1738"]
[BlackElo "1965"]
[PlyCount "110"]
[EventDate "2011.03.18"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. c3 0-0 7. d4 Ba7 8. Re1 d6 9. Bg5 h6 10. Bh4 b5 11. Bc2 Bg4 12. d5 Na5 13. Nbd2 c5 14. a4 g5 15. Bg3 c4 16. axb5 axb5 17. b4 cxb3 18. Nxb3 Nc4 19. Qe2 Nh5 20. Bd3 Qf6 21. Bxc4 bxc4 22. Na5 Bxf3 23. Qxf3 Qxf3 24. gxf3 f5 25. Nc6 f4 26. Rxa7 Rxa7 27. Nxa7 fxg3 28. hxg3 Rxf3 29. Nb5 Nf6 30. Kg2 g4 31. Nxd6 Rxc3 32. Ra1 Rd3 33. Ra8+ Kg7 34. Rc8 c3 35. Rc4 Kg6 36. Kf1 Rd4 37. Ke2 Rxc4 38. Nxc4 Nxe4 39. Nxe5+ Kf5 40. Nd3 c2 41. Ke3 Nc5 42. Nc1 Ke5 43. d6 Kxd6 44. Kf4 h5 45. f3 gxf3 46. Kxf3 Ke5 47. Ke3 Ne4 48. Nd3+ Kf5 49. Nc1 Nxg3 50. Kd3 h4 51. Kxc2 h3 52. Nd3 h2 53. Nf2 Kf4 54. Kd1 Kf3 55. Ke1 Kg2 0-1

[Event "Uxbridge e2e4 Major op"]
[Site "Uxbridge"]
[Date "2011.03.19"]
[Round "3"]
[White "Costello, Colin"]
[Black "Fisher, Robert HC"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "1965"]
[BlackElo "1810"]
[PlyCount "78"]
[EventDate "2011.03.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Nc3 Bg7 4. Bg2 d6 5. Nf3 0-0 6. 0-0 Nc6 7. d3 e5 8. Rb1 a5 9. a3 Bd7 10. b4 axb4 11. axb4 Qc8 12. b5 Nd8 13. Re1 Ne8 14. Nd5 Kh8 15. Bb2 Ne6 16. Ra1 Rb8 17. Ra7 Qd8 18. Qa1 c6 19. Nc3 N8c7 20. Ne4 Qe7 21. b6 Na6 22. d4 f5 23. Nxd6 Qxd6 24. dxe5 Qe7 25. Rd1 Rfd8 26. Rd6 Be8 27. Qxa6 Rxd6 28. exd6 Bxb2 29. dxe7 bxa6 30. Rxa6 Kg8 31. e4 fxe4 32. Nd2 Kf7 33. Nxe4 Kxe7 34. Ra7+ Bd7 35. Bh3 Bd4 36. c5 Bxc5 37. Rxd7+ Kxd7 38. Nxc5+ Kd6 39. Nxe6 Rxb6 1/2-1/2

[Event "Uxbridge e2e4 Major op"]
[Site "Uxbridge"]
[Date "2011.03.19"]
[Round "2"]
[White "Dias, Theodore"]
[Black "Costello, Colin"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1780"]
[BlackElo "1965"]
[PlyCount "124"]
[EventDate "2011.03.18"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Be7 6. Be3 Nf6 7. Nxc6 bxc6 8. Nd2 0-0 9. Bd3 d5 10. Qc2 Ng4 11. exd5 Nxe3 12. fxe3 Qxd5 13. Bxh7+ Kh8 14. Be4 Qc5 15. 0-0 f5 16. Bd3 Bg5 17. Kh1 Bxe3 18. b4 Qe7 19. Rae1 f4 20. Nc4 Ba6 21. Nxe3 Bxd3 22. Qxd3 fxe3 23. Rxf8+ Rxf8 24. Rxe3 Rf1+ 25. Qxf1 Qxe3 26. c4 Qd2 27. Qb1 Kg8 28. h3 Qe2 29. c5 Qe5 30. Qb3+ Kf8 31. Qf3+ Ke7 32. Qxc6 Qe1+ 33. Kh2 Qe5+ 34. g3 Qb2+ 35. Qg2 Qxb4 36. c6 Kd6 37. Qc2 Qc5 38. Qg6+ Kd5 39. h4 Qxc6 40. Qxg7 Qc2+ 41. Kh3 Qf5+ 42. Kg2 Qc2+ 43. Kf3 Qe4+ 44. Kf2 Qc2+ 45. Ke3 Qe4+ 46. Kd2 Qb4+ 47. Qc3 Qe7 48. Qf3+ Kc4 49. Qf4+ Kd5 50. Qg5+ Qxg5+ 51. hxg5 Ke6 52. Kc3 Kf5 53. Kc4 Kxg5 54. Kc5 Kg4 55. Kc6 Kxg3 56. Kxc7 Kf4 57. a4 Ke5 58. a5 a6 59. Kb6 Kd6 60. Kxa6 Kc6 61. Ka7 Kc7 62. a6 Kc8 1/2-1/2

[Event "Uxbridge e2e4 Major op"]
[Site "Uxbridge"]
[Date "2011.03.18"]
[Round "1"]
[White "Costello, Colin"]
[Black "Colter, Nigel"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1965"]
[BlackElo "1785"]
[PlyCount "43"]
[EventDate "2011.03.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. g3 d6 4. Nc3 e5 5. d3 b6 6. Bg2 Bb7 7. 0-0 Be7 8. b4 0-0 9. Qb3 Qe8 10. a4 Nc6 11. Bb2 Nd4 12. Nxd4 Bxg2 13. Kxg2 exd4 14. Nb5 c5 15. Nc7 Qc6+ 16. Nd5 Nxd5 17. cxd5 Qd7 18. e3 f4 19. exf4 Rxf4 20. Rae1 Rf6 21. bxc5 bxc5 22. Qb5 1/2-1/2

[Event "Gibraltar Masters 9th"]
[Site "Caleta"]
[Date "2011.02.03"]
[Round "10"]
[White "Kuenitz, Klaus"]
[Black "Costello, Colin"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1695"]
[BlackElo "1975"]
[PlyCount "107"]
[EventDate "2011.01.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 141"]
[Source "ChessBase"]
[SourceDate "2011.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. cxd5 exd5 7. Bg5 0-0 8. e3 c6 9. Bd3 Nbd7 10. Qc2 Re8 11. 0-0 Nf8 12. Rab1 Ne4 13. Bxe7 Qxe7 14. b4 a6 15. a4 Ng6 16. b5 axb5 17. axb5 Bg4 18. Nd2 Nxd2 19. Qxd2 Qg5 20. bxc6 bxc6 21. Bxg6 Bf3 22. Bxh7+ Kxh7 23. g3 Qg4 24. Rfc1 Ra3 25. Qe1 Rxc3 26. Rxc3 Be4 27. Qd1 Qh3 28. f3 Bxb1 29. Qxb1+ g6 30. Qb7 Qe6 31. Kg2 Kg7 32. Qxc6 Rb8 33. Qxe6 Rb2+ 34. Kg1 fxe6 35. h4 Kf6 36. Kf1 Kf5 37. Rc1 Rh2 38. Re1 e5 39. Kg1 Rd2 40. g4+ Kf6 41. dxe5+ Kxe5 42. h5 gxh5 43. gxh5 Kf6 44. e4 dxe4 45. Rxe4 Kg5 46. h6 Kxh6 47. Rg4 Kh5 48. Rg8 Kh4 49. Rg4+ Kh5 50. Kf1 Ra2 51. Re4 Kg5 52. Re2 Ra4 53. Kf2 Kf4 54. Re4+ 1/2-1/2

[Event "Gibraltar Masters 9th"]
[Site "Caleta"]
[Date "2011.02.02"]
[Round "9"]
[White "Fairbairn, Stephen"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2058"]
[BlackElo "1975"]
[PlyCount "61"]
[EventDate "2011.01.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 141"]
[Source "ChessBase"]
[SourceDate "2011.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.17"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 Bc5 5. a3 a5 6. e3 d6 7. Nge2 Bg4 8. h3 Bh5 9. g4 Bg6 10. d4 Ba7 11. b4 exd4 12. exd4 Qe7 13. 0-0 axb4 14. axb4 0-0 15. b5 Nd8 16. Bg5 Ne6 17. Nd5 Qd8 18. Nxf6+ gxf6 19. Bh6 Bb6 20. Rxa8 Qxa8 21. Bxf8 Kxf8 22. d5 Nc5 23. Nf4 Be4 24. Qa1 Qd8 25. Nh5 Bxg2 26. Kxg2 Ne4 27. Re1 Nxf2 28. Nxf6 Nd3 29. Re8+ Qxe8 30. Nxe8 Kxe8 31. Qh8+ 1-0

[Event "Gibraltar Masters 9th"]
[Site "Caleta"]
[Date "2011.02.01"]
[Round "8"]
[White "Costello, Colin"]
[Black "Meskovs, Nikita"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "1975"]
[BlackElo "2243"]
[PlyCount "62"]
[EventDate "2011.01.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 141"]
[Source "ChessBase"]
[SourceDate "2011.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.17"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. Nf3 d6 6. 0-0 e5 7. d3 Nbd7 8. Rb1 a5 9. a3 Re8 10. Nd2 Nh5 11. Qc2 f5 12. b4 c6 13. Bb2 Qc7 14. b5 Nc5 15. bxc6 bxc6 16. Nb5 Qd7 17. d4 Nb7 18. dxe5 cxb5 19. cxb5 dxe5 20. Bc6 Qe7 21. Nc4 Rd8 22. Nb6 Rb8 23. Nd5 Qf7 24. Rfd1 Be6 25. Qc4 Kh8 26. f4 Nd6 27. Qa4 Ne4 28. Ne3 Rxd1+ 29. Qxd1 Qa7 30. b6 Qxb6 31. Bd4 Qxb1 0-1

[Event "Gibraltar Masters 9th"]
[Site "Caleta"]
[Date "2011.01.31"]
[Round "7"]
[White "Lasinskas, Povilas"]
[Black "Costello, Colin"]
[Result "1/2-1/2"]
[ECO "D61"]
[WhiteElo "2164"]
[BlackElo "1975"]
[PlyCount "95"]
[EventDate "2011.01.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 141"]
[Source "ChessBase"]
[SourceDate "2011.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 0-0 7. Qc2 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Ne4 Qa5+ 11. Kf1 N5f6 12. h4 e5 13. Nxf6+ Bxf6 14. Bxf6 Nxf6 15. Nxe5 Be6 16. a3 Nd5 17. Bd3 f5 18. g4 g6 19. Ke2 c5 20. h5 cxd4 21. hxg6 Nxe3 22. gxh7+ Kg7 23. fxe3 Qxe5 24. Qd2 dxe3 25. Qc3 Qxc3 26. bxc3 fxg4 27. Raf1 Bd5 28. Rxf8 Rxf8 29. Rg1 Bf3+ 30. Kxe3 Rd8 31. Bf5 Rd5 32. Kf4 Rxf5+ 33. Kxf5 Kxh7 34. Re1 Kg7 35. c4 Kf7 36. c5 a6 37. a4 Bc6 38. a5 g3 39. Ke5 g2 40. Kf4 Kg6 41. Kg3 Kf5 42. Kf2 Be4 43. Re3 Ke5 44. Rg3 Bc6 45. Rd3 Ke4 46. Rd2 Ke5 47. Rd3 Ke4 48. Rd2 1/2-1/2

[Event "Gibraltar Masters 9th"]
[Site "Caleta"]
[Date "2011.01.30"]
[Round "6"]
[White "Costello, Colin"]
[Black "Daumen, Michael"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1975"]
[BlackElo "2130"]
[PlyCount "91"]
[EventDate "2011.01.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 141"]
[Source "ChessBase"]
[SourceDate "2011.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.17"]
[SourceQuality "1"]

1. c4 e5 2. g3 d6 3. Bg2 f5 4. Nc3 Nf6 5. d3 Be7 6. Nf3 0-0 7. 0-0 Qe8 8. Rb1 a5 9. a3 Qh5 10. Bg5 Nbd7 11. b4 axb4 12. axb4 h6 13. Bxf6 Nxf6 14. Qc2 f4 15. Nd5 Nxd5 16. cxd5 Bd8 17. Ra1 Rxa1 18. Rxa1 Qf7 19. Ra8 Bg4 20. Rb8 fxg3 21. hxg3 g5 22. Rxb7 Bh5 23. Kh2 Qxd5 24. Rb8 Qf7 25. Qc6 Qe7 26. Qa8 Bg6 27. Nd2 Qf6 28. Ne4 Bxe4 29. Qxe4 Kg7 30. Qc6 h5 31. b5 h4 32. Qf3 Qh6 33. Qg4 hxg3+ 34. Kxg3 Qf6 35. Bf3 Qf4+ 36. Kg2 Qxg4+ 37. Bxg4 Kf6 38. Kg3 Ke7 39. Rb7 Kf6 40. e4 Rf7 41. Bf5 Rf8 42. Rb8 Be7 43. Rb7 Bd8 44. Kf3 Rh8 45. Ke3 Rh1 46. Rb8 1/2-1/2

[Event "Gibraltar Masters 9th"]
[Site "Caleta"]
[Date "2011.01.29"]
[Round "5"]
[White "Nuri, Kambez"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2300"]
[BlackElo "1975"]
[PlyCount "45"]
[EventDate "2011.01.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 141"]
[Source "ChessBase"]
[SourceDate "2011.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Qe2 Qe7 7. e5 Nd5 8. Nd2 g6 9. Nf3 Bg7 10. c4 Qb4+ 11. Qd2 Qxd2+ 12. Bxd2 Ne7 13. 0-0-0 Rb8 14. Ba5 d5 15. Bxc7 Rb7 16. Bd6 0-0 17. cxd5 cxd5 18. Ba6 Rd7 19. Bxc8 Rxc8+ 20. Kb1 Nc6 21. Rc1 h5 22. Rc5 Kh7 23. Rhc1 1-0

[Event "Gibraltar Masters 9th"]
[Site "Caleta"]
[Date "2011.01.28"]
[Round "4"]
[White "Costello, Colin"]
[Black "Fogg, Martin"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "1975"]
[PlyCount "159"]
[EventDate "2011.01.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 141"]
[Source "ChessBase"]
[SourceDate "2011.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.17"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 c5 4. Nf3 Nc6 5. Nc3 d5 6. cxd5 exd5 7. d4 Be7 8. 0-0 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Bb4 12. Rc1 Bxc3 13. Nxc6 bxc6 14. Rxc3 Bd7 15. Bd4 Re8 16. Ra3 Qe7 17. Re1 Bf5 18. Qc1 Rec8 19. Qf4 Be6 20. Bxf6 Qxf6 21. Qxf6 gxf6 22. Ra6 Rc7 23. Rc1 Rb8 24. b3 Rb6 25. Ra5 Re7 26. e3 Bf5 27. h4 Kg7 28. Bf3 Bd3 29. Rac5 Re6 30. Kg2 f5 31. Bd1 Kf6 32. R1c3 Ba6 33. a4 Bb7 34. Be2 a6 35. Bd3 Re8 36. Kf3 Rb8 37. a5 Rb4 38. Bxa6 Ba8 39. Bd3 Rxb3 40. a6 Ke6 41. Ke2 R8b6 42. Kd2 Rb2+ 43. Rc2 R2b3 44. f3 R3b4 45. e4 fxe4 46. fxe4 dxe4 47. Bc4+ Kf6 48. Ke3 Ra4 49. Kxe4 Rbxa6 50. Rf2+ Ke7 51. Ke5 R6a5 52. Rxf7+ Ke8 53. Rxa5 Rxa5+ 54. Kd4 Ra4 55. Rf4 Ra3 56. Rg4 Rf3 57. Rg8+ Rf8 58. Rg6 Rh8 59. Rg7 c5+ 60. Kxc5 Bg2 61. Kd6 Bh3 62. Be6 Bg2 63. g4 Be4 64. Ke5 Bd3 65. Kf6 Rf8+ 66. Bf7+ Kd7 67. Rg8 Rxg8 68. Bxg8 Be2 69. Be6+ Ke8 70. Kg7 Ke7 71. Bf5 h5 72. g5 Ke8 73. Bg6+ Ke7 74. Kh6 Kf8 75. Bxh5 Bd3 76. Bg6 Bc4 77. Bf5 Bf7 78. h5 Kg8 79. g6 Kh8 80. g7+ 1-0

[Event "Gibraltar Masters 9th"]
[Site "Caleta"]
[Date "2011.01.27"]
[Round "3"]
[White "Aerni, Andreas"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2182"]
[BlackElo "1975"]
[PlyCount "81"]
[EventDate "2011.01.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 141"]
[Source "ChessBase"]
[SourceDate "2011.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Ne2 Bg4 12. c3 Be7 13. Qc2 h6 14. Bh4 Re8 15. f3 Bd7 16. Rad1 Rb8 17. Bf2 Qc7 18. Bg3 Bd6 19. Bxd6 Qxd6 20. Kh1 Re7 21. c4 Rbe8 22. c5 Qc7 23. Nd4 Nh5 24. Qd2 Nf4 25. Ba6 Qe5 26. g3 Ng6 27. b4 Qc7 28. Rfe1 Ne5 29. f4 Ng4 30. Rxe7 Rxe7 31. Re1 Qd8 32. b5 Qe8 33. Rxe7 Qxe7 34. bxc6 Qe4+ 35. Kg1 Qb1+ 36. Bf1 Bc8 37. Qd3 Qxd3 38. Bxd3 Kf8 39. Bf5 Bxf5 40. Nxf5 Nf6 41. c7 1-0

[Event "Gibraltar Masters 9th"]
[Site "Caleta"]
[Date "2011.01.26"]
[Round "2"]
[White "Costello, Colin"]
[Black "Gonzalez Amaya, Milan"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1975"]
[BlackElo "1817"]
[PlyCount "65"]
[EventDate "2011.01.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 141"]
[Source "ChessBase"]
[SourceDate "2011.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.17"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Bg7 7. Rb1 c6 8. Nf3 Qc7 9. 0-0 0-0 10. e4 Be6 11. a4 Bc4 12. d3 Rd8 13. Nd4 Bxd4 14. cxd4 Rxd4 15. Bh6 e5 16. Rb4 Rxd3 17. Qc2 Ba6 18. Rfb1 Rd6 19. Bf1 b6 20. Qc3 Qe7 21. f4 Bxf1 22. Rxf1 Nd7 23. a5 Rb8 24. axb6 axb6 25. Ra1 c5 26. Rba4 f6 27. Ra7 Rd4 28. Qb3+ Qf7 29. Qb5 Rd8 30. fxe5 fxe5 31. Ra8 Nf8 32. Rf1 Rd1 33. Rxd8 1-0

[Event "Gibraltar Masters 9th"]
[Site "Caleta"]
[Date "2011.01.25"]
[Round "1"]
[White "Lochte, Thomas"]
[Black "Costello, Colin"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2173"]
[BlackElo "1975"]
[PlyCount "91"]
[EventDate "2011.01.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 141"]
[Source "ChessBase"]
[SourceDate "2011.03.17"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. c3 Nxe4 7. Qe2 Qe7 8. cxd4 Nf6 9. Be3 Nd5 10. Nc3 Nxe3 11. fxe3 g6 12. e4 Bg7 13. e5 0-0 14. Nd5 Qd8 15. 0-0 d6 16. Rad1 Bg4 17. h3 Be6 18. Nf6+ Bxf6 19. exf6 Bd5 20. Nh2 Re8 21. Qd2 Re4 22. Qg5 Nxd4 23. Qxd5 Ne2+ 24. Kf2 Qxf6+ 25. Nf3 Rxa4 26. Kxe2 Qxb2+ 27. Rd2 Qb5+ 28. Qxb5 axb5 29. Rc1 c6 30. Rxd6 Rxa2+ 31. Rd2 Kf8 32. Rxa2 Rxa2+ 33. Nd2 Ke7 34. Kd3 f5 35. Re1+ Kd6 36. Re8 c5 37. Rd8+ Kc6 38. Ke3 c4 39. Rh8 f4+ 40. Ke2 c3 41. Rc8+ Kd5 42. Rxc3 Kd6 43. Kd3 b4 44. Rb3 Kc5 45. Ne4+ Kb5 46. Nc3+ 1-0

