[Event "Calgary op 10th"]
[Site "Calgary"]
[Date "2017.08.07"]
[Round "9"]
[White "Kostadinov, Krasimir Georgiev"]
[Black "Chiku Ratte, Olivier Kenta"]
[Result "0-1"]
[ECO "B38"]
[BlackElo "2332"]
[PlyCount "58"]
[EventDate "2017.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Nf3 c5 7. Be3 cxd4 8. Nxd4 Nc6 9. Be2 Nxd4 10. Bxd4 Bd7 11. 0-0 Bc6 12. Qd3 Nd7 13. Bxg7 Kxg7 14. b3 Nc5 15. Qd4+ e5 16. Qe3 Ne6 17. Rac1 f5 18. f3 Nf4 19. Kh2 Qg5 20. g3 Nxh3 21. f4 Qh6 22. Kg2 fxe4 23. Nd5 Bxd5 24. cxd5 exf4 25. Rc7+ Kg8 26. Qc1 f3+ 27. Bxf3 exf3+ 28. Rxf3 Ng5 29. Re3 Qh3+ 0-1

[Event "Calgary op 10th"]
[Site "Calgary"]
[Date "2017.08.06"]
[Round "8"]
[White "Kostadinov, Krasimir Georgiev"]
[Black "Zhang, Yuanchen"]
[Result "1-0"]
[ECO "E04"]
[BlackElo "2272"]
[PlyCount "73"]
[EventDate "2017.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Bg2 Bd7 6. Ne5 Bc6 7. Nxc6 Nxc6 8. Qa4 Qd7 9. e3 Nd5 10. Qxc4 0-0-0 11. Nc3 h5 12. h4 Kb8 13. a3 Be7 14. b4 Ne5 15. Qb3 Ng4 16. Bd2 f5 17. Rc1 g5 18. hxg5 Bxg5 19. Ke2 h4 20. Nxd5 exd5 21. Rc5 Nxf2 22. Kxf2 hxg3+ 23. Ke2 Rxh1 24. Bxh1 Qh7 25. Bg2 c6 26. b5 Be7 27. Rc1 cxb5 28. Qxb5 Bxa3 29. Ra1 Qh5+ 30. Kf1 a6 31. Qe2 Qxe2+ 32. Kxe2 Be7 33. Ra5 Bf6 34. Rxd5 Rxd5 35. Bxd5 f4 36. Be1 Bh4 37. exf4 1-0

[Event "Calgary op 10th"]
[Site "Calgary"]
[Date "2017.08.06"]
[Round "7"]
[White "Niemann, Hans Moke"]
[Black "Kostadinov, Krasimir Georgiev"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2254"]
[PlyCount "47"]
[EventDate "2017.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. Nc3 Bf5 6. Be2 e6 7. Nh4 Be4 8. f3 Bg6 9. 0-0 c5 10. Qb3 Nc6 11. Rd1 cxd4 12. exd4 Nxd4 13. Rxd4 Bc5 14. Be3 e5 15. Nxg6 exd4 16. Nxh8 dxe3 17. Qxb7 Ra7 18. Qc6+ Nd7 19. Qxd5 Qe7 20. Ne4 h6 21. Nxc5 Nxc5 22. Nxf7 Rd7 23. Qh5 Kf8 24. Ne5 1-0

[Event "Calgary op 10th"]
[Site "Calgary"]
[Date "2017.08.05"]
[Round "6"]
[White "Booker, Brad"]
[Black "Kostadinov, Krasimir Georgiev"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2114"]
[PlyCount "94"]
[EventDate "2017.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 e6 6. d3 Nd4 7. 0-0 a6 8. Bc4 Ne7 9. Nxd4 cxd4 10. Ne2 b5 11. Bb3 Qb6 12. Kh1 Bb7 13. Qe1 f5 14. Ng3 0-0 15. Bd2 a5 16. a4 b4 17. Rf2 Rac8 18. Rb1 Kh8 19. Qe2 Bf6 20. Rff1 Rc7 21. Be1 Rfc8 22. Rg1 Bg7 23. Nf1 fxe4 24. dxe4 Rf8 25. Nd2 Ba6 26. Qg4 d3 27. cxd3 Bxd3 28. Rd1 Bxb2 29. Bh4 Qc5 30. Qg3 Ba6 31. Nf3 Ng8 32. e5 Qe3 33. Ng5 Qxg3 34. hxg3 h6 35. Ne4 Kh7 36. Rd6 Bb7 37. Nf6+ Nxf6 38. Bxf6 g5 39. Ba2 Be4 40. Rgd1 Rf7 41. Bd8 Rc1 42. Bxa5 gxf4 43. Rxc1 Bxc1 44. Rd4 fxg3 45. Bc4 b3 46. Rxe4 b2 47. Bd3 b1Q 0-1

[Event "Calgary op 10th"]
[Site "Calgary"]
[Date "2017.08.05"]
[Round "5"]
[White "Kostadinov, Krasimir Georgiev"]
[Black "Haessel, Dale R"]
[Result "1/2-1/2"]
[ECO "D85"]
[BlackElo "2205"]
[PlyCount "139"]
[EventDate "2017.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Qa4+ Nd7 8. Nf3 0-0 9. Qa3 c5 10. Be2 b6 11. 0-0 Bb7 12. e5 e6 13. Rd1 Qc7 14. Be3 Rac8 15. Rac1 f6 16. dxc5 Nxc5 17. Rd6 fxe5 18. Rcd1 Bd5 19. Bxc5 Qxc5 20. Qxc5 Rxc5 21. c4 Bxc4 22. Bxc4 Rxc4 23. Ng5 Rc2 24. f3 Rfc8 25. Rd8+ Bf8 26. Nxe6 Kf7 27. Nxf8 Rxd8 28. Rxd8 h6 29. Ra8 Rxa2 30. Nd7 Ra5 31. Nb8 Ke6 32. Nc6 Rc5 33. Nb4 a5 34. Nd3 Rc3 35. Ne1 Kd5 36. h4 Kc4 37. Kf2 Kb3 38. Ke2 a4 39. Kd2 Rc6 40. Nd3 Rd6 41. Ke3 a3 42. g4 b5 43. Nxe5 b4 44. f4 Rd1 45. Nd3 a2 46. Nxb4 a1Q 47. Rxa1 Rxa1 48. Nd5 Rh1 49. f5 gxf5 50. gxf5 Kc4 51. Nf4 Kc5 52. Kf3 Kd6 53. Kg4 Ke5 54. Ng6+ Kf6 55. Kh5 Kg7 56. f6+ Kxf6 57. Kxh6 Rg1 58. h5 Rh1 59. Nf8 Kf5 60. Ng6 Kg4 61. Ne5+ Kf4 62. Ng6+ Kf5 63. Ne7+ Kg4 64. Kg6 Rxh5 65. Kf6 Rh8 66. Ke6 Kf4 67. Nd5+ Ke4 68. Nf6+ Kd4 69. Nd7 Rh5 70. Nf6 1/2-1/2

[Event "Calgary op 10th"]
[Site "Calgary"]
[Date "2017.08.04"]
[Round "4"]
[White "Kostadinov, Krasimir Georgiev"]
[Black "Gashgarian, Robert"]
[Result "1-0"]
[ECO "A53"]
[BlackElo "1679"]
[PlyCount "59"]
[EventDate "2017.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. f3 Bg6 5. e4 Nbd7 6. Be3 e5 7. d5 Be7 8. Qd2 h6 9. Bd3 Nc5 10. Bc2 a5 11. Nge2 Nfd7 12. 0-0 0-0 13. g4 Bg5 14. Bxg5 hxg5 15. Nd1 f6 16. Ne3 Kf7 17. b3 Rh8 18. Rab1 Rh3 19. a3 b6 20. b4 axb4 21. axb4 Nb7 22. Ng3 Rh8 23. Bb3 Nf8 24. Ra1 Bh7 25. Ba4 Ng6 26. Bc6 Rb8 27. Ra7 Qc8 28. Qa2 Nf4 29. Qa4 Rd8 30. Qa6 1-0

[Event "Calgary op 10th"]
[Site "Calgary"]
[Date "2017.08.03"]
[Round "2"]
[White "Chandra, Anand Rishi"]
[Black "Kostadinov, Krasimir Georgiev"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1682"]
[PlyCount "65"]
[EventDate "2017.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Re1 e5 8. d4 Be7 9. d5 Na5 10. Qe2 b5 11. Nbd2 0-0 12. Nf1 c4 13. Ng3 Nb7 14. h3 Nc5 15. Rd1 Rfc8 16. Ne1 Rab8 17. Nc2 a5 18. f3 g6 19. Be3 b4 20. Bg5 bxc3 21. bxc3 Rb2 22. Bc1 Rb7 23. Ba3 Na4 24. Qd2 h5 25. Ne3 h4 26. Ne2 Nh5 27. Ng4 Rcb8 28. Qe3 Qd8 29. f4 exf4 30. Qd4 Nb2 31. Rf1 f5 32. exf5 g5 33. Qe4 1-0

[Event "Calgary op 10th"]
[Site "Calgary"]
[Date "2017.08.03"]
[Round "3"]
[White "Perron, Sean"]
[Black "Kostadinov, Krasimir Georgiev"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2080"]
[PlyCount "100"]
[EventDate "2017.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Bg5 h6 7. Bh4 d6 8. e3 Bd7 9. Be2 0-0 10. 0-0 Bxc3 11. bxc3 Ne5 12. Qc2 Re8 13. f3 a6 14. Rfe1 Rb8 15. f4 Ng6 16. Bf2 c5 17. Nb3 Ne4 18. Bd3 f5 19. Nd2 Bc6 20. Nxe4 fxe4 21. Be2 Qf6 22. Rad1 Red8 23. a3 Kh8 24. h3 b5 25. Rb1 Ne7 26. Red1 d5 27. cxb5 axb5 28. Kh2 Nf5 29. Qd2 Re8 30. Qe1 d4 31. cxd4 cxd4 32. exd4 e3 33. Bg3 Nxd4 34. Qf1 h5 35. h4 g6 36. Rxd4 Qxd4 37. f5 Rbc8 38. Rb4 Qg7 39. f6 Qf7 40. Qf4 Kh7 41. Bxb5 Bxb5 42. Rxb5 Rc6 43. Rb1 Rxf6 44. Qb4 e2 45. a4 Re3 46. Qb8 Rf1 47. Rb7 Re7 48. Qd8 Rxb7 49. Be5 Rf6 50. Bxf6 Qc7+ 0-1

[Event "Calgary op 10th"]
[Site "Calgary"]
[Date "2017.08.02"]
[Round "1"]
[White "Kostadinov, Krasimir Georgiev"]
[Black "Sambuev, Bator"]
[Result "0-1"]
[ECO "E15"]
[BlackElo "2522"]
[PlyCount "66"]
[EventDate "2017.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7 7. e3 Be7 8. 0-0 0-0 9. Nc3 Ne4 10. Rd1 Nxc3 11. bxc3 d6 12. d5 exd5 13. cxd5 Bf6 14. Bb2 Ba6 15. Rab1 Be2 16. Rd2 b5 17. Qc2 Bxf3 18. Bxf3 Nd7 19. Be2 Rb8 20. Rdd1 Re8 21. Bc1 Qa5 22. Bd2 c4 23. Rb4 Nb6 24. e4 Nxd5 25. Bxc4 Nxb4 26. cxb4 Qc7 27. Bd3 Qxc2 28. Bxc2 Rbc8 29. Bd3 a6 30. f4 Bc3 31. Kf2 Bxd2 32. Rxd2 Kf8 33. Ke3 f5 0-1

[Event "Calgary op"]
[Site "Calgary"]
[Date "2016.08.01"]
[Round "9"]
[White "Kostadinov, Krasimir Georgiev"]
[Black "Timmerman, Brian"]
[Result "1-0"]
[ECO "D00"]
[BlackElo "1524"]
[PlyCount "85"]
[EventDate "2016.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. g3 c6 5. Nf3 Bf5 6. Bg2 h6 7. 0-0 Bd6 8. c4 dxc4 9. Nc3 0-0 10. e4 Bg4 11. Re1 Re8 12. Qc2 Nd7 13. h3 Bh5 14. Nh4 Qc7 15. Nf5 Bg6 16. Nxd6 Qxd6 17. Rad1 Qc7 18. f4 Rad8 19. Qf2 Nb6 20. g4 Bh7 21. Re3 Nd7 22. h4 b5 23. Rf1 Nf8 24. Ne2 Ne6 25. f5 Nxd4 26. Nxd4 Rxd4 27. g5 fxg5 28. hxg5 hxg5 29. Rh3 Rd3 30. Rxd3 cxd3 31. Rd1 Rd8 32. Qe3 Qb6 33. Kf2 Qxe3+ 34. Kxe3 f6 35. Bf1 g6 36. Bxd3 gxf5 37. Bc4+ bxc4 38. Rxd8+ Kg7 39. Rd7+ Kh6 40. exf5 Bxf5 41. Rxa7 Be6 42. a4 Bd5 43. Rd7 1-0

[Event "Calgary op"]
[Site "Calgary"]
[Date "2016.07.31"]
[Round "7"]
[White "Chiku Ratte, Olivier Kenta"]
[Black "Kostadinov, Krasimir Georgiev"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2386"]
[PlyCount "99"]
[EventDate "2016.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. Bd3 e6 6. 0-0 Nbd7 7. b3 Bd6 8. Bb2 0-0 9. Qc2 Re8 10. Nbd2 e5 11. cxd5 cxd5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bxe5 Rxe5 15. Rac1 Re7 16. Qc5 Be6 17. Qd4 Rc8 18. h3 Rec7 19. Rcd1 Qe7 20. b4 a5 21. bxa5 Qa3 22. Nb3 Qxa2 23. Qb4 Qb2 24. Rb1 Qc3 25. Qd4 Ne4 26. Bxe4 dxe4 27. Qxc3 Rxc3 28. Nd4 Bc4 29. Rfd1 Ba6 30. Nf5 Rb8 31. Nd6 Bd3 32. Rxb7 Rxb7 33. Nxb7 Kf8 34. Ra1 Rc6 35. Ra4 f5 36. Rb4 Ke7 37. Rb6 Kd7 38. Kh2 Kc7 39. Rxc6+ Kxc6 40. Nd8+ Kd7 41. Nf7 Ke7 42. Ne5 Kd6 43. f4 Bb5 44. g4 fxg4 45. hxg4 Kc5 46. Kg3 Kd5 47. Nf7 h6 48. f5 Kc5 49. Kf4 Bd3 50. Nd8 1-0

[Event "Calgary op"]
[Site "Calgary"]
[Date "2016.07.31"]
[Round "8"]
[White "Sinanan, Joshua C"]
[Black "Kostadinov, Krasimir Georgiev"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2175"]
[PlyCount "67"]
[EventDate "2016.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. g3 e6 6. Bg2 Bb4 7. 0-0 0-0 8. Qd3 Nbd7 9. a3 Bxc3 10. Qxc3 Ne4 11. Qc2 b5 12. b3 Bb7 13. c5 Qe7 14. Bb2 f5 15. Ne1 e5 16. Nd3 exd4 17. Bxd4 a5 18. b4 Ng5 19. Nf4 Ne6 20. e3 Nc7 21. Bb2 Rae8 22. Qc3 Ne5 23. Qd4 Rf7 24. Bc3 Bc8 25. bxa5 Nc4 26. Rfb1 Bd7 27. a4 bxa4 28. Rxa4 Nb5 29. Rxb5 cxb5 30. Bxd5 Kf8 31. Rxc4 bxc4 32. Qxc4 Rc8 33. c6 Rb8 34. cxd7 1-0

[Event "Calgary op"]
[Site "Calgary"]
[Date "2016.07.30"]
[Round "5"]
[White "Findlay, Ian T"]
[Black "Kostadinov, Krasimir Georgiev"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2245"]
[PlyCount "129"]
[EventDate "2016.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Be7 9. Be3 Nbd7 10. Qd3 Rc8 11. Nd5 Bxd5 12. exd5 Nb6 13. Bxb6 Qxb6 14. c4 g6 15. Kh1 0-0 16. f4 exf4 17. Rxf4 Nd7 18. Qd4 Bg5 19. Re4 Rfe8 20. Rd1 Qxd4 21. Rxe8+ Rxe8 22. Nxd4 Bf6 23. Bf1 Re4 24. Nf3 b6 25. b3 Bc3 26. Rc1 Re3 27. Rc2 f5 28. Re2 Rxe2 29. Bxe2 h6 30. Kg1 Kg7 31. Kf2 Nc5 32. Ke3 a5 33. Bd1 Kf6 34. Bc2 g5 35. g3 Bb2 36. Ke2 Ne4 37. Ke3 Nc5 38. Ke2 Bc3 39. Ke3 Bb2 40. Ke2 Be5 41. Kf2 h5 42. h4 g4 43. Ng5 f4 44. gxf4 Bxf4 45. Ne6 Be5 46. Nxc5 Bd4+ 47. Kg2 Bxc5 48. Bd3 Bb4 49. Kf2 Bd2 50. Bc2 Bc3 51. Bd3 Ke5 52. Bg6 Kf4 53. Bxh5 Bf6 54. Kg2 Bxh4 55. a3 Kg5 56. Be8 Be1 57. Bd7 Kf4 58. b4 axb4 59. axb4 Bxb4 60. Bc8 Bc5 61. Bd7 Bd4 62. Be8 Be5 63. Bd7 Ke4 64. Bb5 Kd4 65. Ba6 1/2-1/2

[Event "Calgary op"]
[Site "Calgary"]
[Date "2016.07.30"]
[Round "6"]
[White "Kostadinov, Krasimir Georgiev"]
[Black "Wu, Chenxi"]
[Result "1-0"]
[ECO "E00"]
[BlackElo "1749"]
[PlyCount "125"]
[EventDate "2016.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 0-0 6. Nc3 d5 7. cxd5 exd5 8. Bg2 Be6 9. Nf3 Nbd7 10. 0-0 Nb6 11. Ne5 c6 12. b3 Qe7 13. Rac1 Rfd8 14. Rfd1 Rac8 15. a4 Nbd7 16. Nxd7 Qxd7 17. a5 Qe7 18. Na4 Nd7 19. b4 b6 20. e4 dxe4 21. Bxe4 Bd5 22. Bxd5 cxd5 23. Rb1 Rc4 24. Nc3 Nf6 25. Re1 Qc7 26. Nb5 Qd7 27. Na3 Rc7 28. axb6 axb6 29. Qd3 Rdc8 30. Ra1 Ne4 31. Qa6 Qf5 32. Qe2 h6 33. f3 Nc3 34. Qe3 Qd7 35. Kg2 Nb5 36. Nxb5 Qxb5 37. Qe5 Rc2+ 38. Kh3 Qd7+ 39. g4 Rb2 40. Rab1 Rbc2 41. Qe7 Qc6 42. Rb3 Rxh2+ 43. Kxh2 Qc2+ 44. Kg3 Qxb3 45. Qd7 Qc3 46. Re7 Rf8 47. Qxd5 Qxb4 48. Qe4 Rd8 49. Re8+ Rxe8 50. Qxe8+ Qf8 51. Qc6 Qb8+ 52. Kg2 Kf8 53. d5 Ke7 54. Kf1 b5 55. Qc5+ Kf6 56. Qd4+ Kg5 57. d6 Qb7 58. Kg2 Qd7 59. Qxg7+ Kf4 60. Qd4+ Kg5 61. Qg7+ Kf4 62. Qf6+ Ke3 63. Qe7+ 1-0

[Event "Calgary op"]
[Site "Calgary"]
[Date "2016.07.29"]
[Round "4"]
[White "Kostadinov, Krasimir Georgiev"]
[Black "Sasata, Robert"]
[Result "1/2-1/2"]
[ECO "A60"]
[BlackElo "2286"]
[PlyCount "188"]
[EventDate "2016.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 b5 6. Bg2 d6 7. Nh3 Be7 8. a4 b4 9. Nd2 0-0 10. Nc4 Nbd7 11. 0-0 Nb6 12. Ne3 a5 13. b3 Ne4 14. Bxe4 Bxh3 15. Re1 Bf6 16. Rb1 Re8 17. Qd3 g6 18. Bb2 Bxb2 19. Rxb2 Qf6 20. Rd2 Qc3 21. Bf3 Qxd3 22. Rxd3 Bd7 23. Rc1 f5 24. h4 Kg7 25. Rd2 Re7 26. Nc4 Nxc4 27. Rxc4 Bc8 28. Rc1 Ba6 29. e3 Re5 30. Bg2 Kf6 31. Bf1 Bb7 32. Bc4 Rae8 33. Kg2 h6 34. Rcd1 Bc8 35. Bb5 R8e7 36. Kf3 Re4 37. Rc1 Rh7 38. Rh1 Bb7 39. Bc4 Rhe7 40. Rc1 Re8 41. Kg2 Ra8 42. Rd3 Bc8 43. Rd2 Bd7 44. Bd3 Re5 45. Bc4 Be8 46. Rcd1 Bf7 47. Kg1 Re4 48. Bd3 Re7 49. Bc4 Rg8 50. Kg2 Be8 51. Rc1 Re5 52. Re1 Bd7 53. Rc1 Rh8 54. Rh1 Re4 55. Bd3 Ree8 56. Bc4 Bc8 57. Re1 Bb7 58. f3 g5 59. hxg5+ hxg5 60. Rdd1 Re7 61. f4 Rhe8 62. Kf2 Bc8 63. Rh1 Kg6 64. fxg5 Kxg5 65. Rh4 Rxe3 66. Rdh1 R3e4 67. Rh5+ Kf6 68. Rh6+ Ke5 69. Bd3 Kd4 70. Bxe4 fxe4 71. Rxd6 e3+ 72. Ke1 Kc3 73. Rc6 c4 74. Rxc4+ Kxb3 75. Rc7 Kxa4 76. d6 Rd8 77. Ke2 Ba6+ 78. Kxe3 Rxd6 79. Rc5 b3 80. Rh4+ Ka3 81. Rxa5+ Kb2 82. Rh2+ Kc3 83. Rc5+ Bc4 84. Rh4 Rd3+ 85. Kf2 Rd4 86. Rh1 b2 87. Ke3 Rd3+ 88. Kf4 Rd4+ 89. Ke3 Rd3+ 90. Kf4 Kb4 91. Re5 Ba2 92. Ree1 Kc5 93. Rh5+ Rd5 94. Rxd5+ Kxd5 1/2-1/2

[Event "Calgary op"]
[Site "Calgary"]
[Date "2016.07.28"]
[Round "2"]
[White "Kostadinov, Krasimir Georgiev"]
[Black "Sklenka, Steve"]
[Result "0-1"]
[ECO "D11"]
[BlackElo "1479"]
[PlyCount "124"]
[EventDate "2016.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 dxc4 5. a4 Bf5 6. Bg2 e6 7. 0-0 Be7 8. Na3 0-0 9. Nxc4 Be4 10. Ncd2 Bg6 11. Re1 Ne4 12. Ne5 Nxf2 13. Qb3 Qxd4 14. e3 Qxe5 15. Qxb7 Nd3 16. Nf3 Qa5 17. Bd2 Qb6 18. Qxe7 Nxe1 19. Rxe1 Na6 20. b4 Rfe8 21. Qh4 Rad8 22. Bf1 Nc7 23. Qc4 Bh5 24. g4 Bg6 25. Kf2 Rd7 26. Bc3 f6 27. Bd4 Qb8 28. Qxc6 Red8 29. b5 Rd6 30. Qc4 Bf7 31. Bc5 e5 32. Qc3 Nd5 33. Qa3 R6d7 34. Bd3 Bg6 35. Bc4 Kh8 36. Ra1 Be4 37. Rc1 Bxf3 38. Kxf3 e4+ 39. Kg2 Nb6 40. Bd4 Nxc4 41. Rxc4 h6 42. Qc5 Rd6 43. Qxa7 Rxd4 44. Rxd4 Qxa7 45. Rxd8+ Kh7 46. Rd4 Qb7 47. h4 Qc8 48. Kg3 f5 49. Kf4 fxg4 50. Rxe4 h5 51. Re5 Qc7 52. b6 Qb8 53. Ke4 Qb7+ 54. Kd3 Qd7+ 55. Kc3 Qc6+ 56. Kd3 Qd6+ 57. Ke4 Qb4+ 58. Kd5 Qa5+ 59. Ke4 Qxa4+ 60. Kd3 Qd7+ 61. Ke4 Qc6+ 62. Kd3 Kh6 0-1

[Event "Calgary op"]
[Site "Calgary"]
[Date "2016.07.28"]
[Round "3"]
[White "Sasata, Alexander"]
[Black "Kostadinov, Krasimir Georgiev"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1829"]
[PlyCount "54"]
[EventDate "2016.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Nxd4 Bxd4 7. Ne2 Bg7 8. d3 Qa5+ 9. Nc3 Bxc3+ 10. bxc3 Qxb5 11. 0-0 d6 12. f5 Bd7 13. c4 Qc6 14. Bb2 Nf6 15. fxg6 hxg6 16. e5 dxe5 17. Bxe5 0-0-0 18. d4 Bg4 19. Qd3 cxd4 20. Qa3 Rh5 21. Bxf6 exf6 22. Qxa7 Qc7 23. Qa8+ Kd7 24. Qa4+ b5 25. cxb5 Qxh2+ 26. Kf2 Rf5+ 27. Ke1 Qe5+ 0-1

[Event "Calgary op"]
[Site "Calgary"]
[Date "2016.07.27"]
[Round "1"]
[White "Bodek, Michael H"]
[Black "Kostadinov, Krasimir Georgiev"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2408"]
[PlyCount "99"]
[EventDate "2016.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 h6 8. 0-0 e5 9. Qd3 Nf6 10. Nd2 a6 11. a4 Be7 12. Nc4 Nxe4 13. Nxe4 d5 14. Nxe5 dxe4 15. Qg3 0-0 16. Bxh6 Bf6 17. Rad1 Qe7 18. Nxc6 bxc6 19. Bf4 Rfe8 20. b3 Rad8 21. Qg4 Bd4 22. Qe2 Qc5 23. Be3 Bxe3 24. fxe3 g6 25. Qf2 Qa7 26. h3 Rd7 27. Qf4 Re6 28. Kh2 Kg7 29. Rxd7 Qxd7 30. Rf2 f6 31. h4 a5 32. g4 c5 33. h5 gxh5 34. gxh5 Qd6 35. Qxd6 Rxd6 36. Kg3 c4 37. Rf5 cxb3 38. cxb3 Rd3 39. Kf4 Rxb3 40. Rxa5 Rb4 41. Ra8 Kh6 42. a5 Ra4 43. a6 Kh7 44. a7 Kg7 45. h6+ Kh7 46. Kf5 Ra6 47. Kxe4 Re6+ 48. Kf5 Re7 49. Kxf6 Rb7 50. Rh8+ 1-0

