[Event "SVK-ch24 prel1 email"]
[Site "ICCF email"]
[Date "2011.05.20"]
[Round "?"]
[White "Kostov, Konstantin"]
[Black "Belik, Bartolomej"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "86"]
[EventDate "2011.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "SVK"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. b3 c5 2. e4 e5 3. Nf3 Nc6 4. Bc4 Qe7 5. 0-0 Nf6 6. Bb2 Nh5 7. Re1 Qf6 8. d4 a6 9. a4 Nf4 10. dxe5 Qg6 11. Nh4 Qg5 12. Qf3 Qxh4 13. Qg3 Qh6 14. Nd2 Be7 15. e6 dxe6 16. e5 Nb4 17. Re4 g5 18. c3 Nc6 19. b4 cxb4 20. Nf3 Qg6 21. Rd1 Qxe4 22. Bd3 Ne2+ 23. Bxe2 Qxe2 24. Rf1 Qxb2 25. Re1 bxc3 26. h3 a5 27. h4 Nb4 28. Qg4 Nd3 29. Qe4 Nxe1 30. Qxe1 Bb4 31. Kh1 c2 32. Qf1 c1Q 33. Qg1 g4 34. Ng5 Qxg1+ 35. Kxg1 Qe2 36. Kh2 Qxe5+ 37. g3 Qe2 38. Kg2 Bc5 39. Kh2 b6 40. Ne4 Qxe4 41. Kg1 Bb7 42. Kf1 Rd8 43. h5 Rd1# 0-1

[Event "SVK-ch24 prel1 email"]
[Site "ICCF email"]
[Date "2011.05.20"]
[Round "?"]
[White "Kostov, Konstantin"]
[Black "Kocur, Lubomir"]
[Result "1-0"]
[ECO "D00"]
[BlackElo "1601"]
[PlyCount "7"]
[EventDate "2011.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "SVK"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bb5+ c6 4. Ba4 1-0

[Event "SVK-ch24 prel1 email"]
[Site "ICCF email"]
[Date "2011.05.20"]
[Round "?"]
[White "Kostov, Konstantin"]
[Black "Szasz, Charles"]
[Result "0-1"]
[ECO "D07"]
[BlackElo "1733"]
[PlyCount "74"]
[EventDate "2011.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "SVK"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. c4 e5 2. e3 Nc6 3. d4 d5 4. cxd5 Qxd5 5. Nc3 Bb4 6. Bd2 Bxc3 7. bxc3 Nf6 8. c4 Qd8 9. Rb1 exd4 10. Nf3 dxe3 11. fxe3 0-0 12. Qc1 Ne4 13. Rb2 Bg4 14. h3 Bxf3 15. gxf3 Qh4+ 16. Kd1 Nf2+ 17. Kc2 Nxh1 18. Rxb7 Qf2 19. Qe1 Qxf3 20. Rxc7 Ng3 21. Bd3 Ne5 22. Bc3 Nxd3 23. Kxd3 Qf5+ 24. Kd2 Ne4+ 25. Kc2 Nxc3+ 26. Kxc3 Qe5+ 27. Kc2 Qxc7 28. Qc3 Rfc8 29. Kd1 Qxc4 30. Qxc4 Rxc4 31. Ke2 Rb8 32. Kf3 Re8 33. a3 Rce4 34. a4 Rxe3+ 35. Kg4 h6 36. h4 g6 37. h5 R8e4# 0-1

[Event "SVK-ch24 prel1 email"]
[Site "ICCF email"]
[Date "2011.05.20"]
[Round "?"]
[White "Maxa, Matej"]
[Black "Kostov, Konstantin"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "43"]
[EventDate "2011.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "SVK"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 g6 3. Nf3 d6 4. d3 f6 5. Nc3 c6 6. d4 g5 7. Nxg5 Ne7 8. Nf7 Qb6 9. Nxh8 d5 10. Qh5+ Kd8 11. Nf7+ Kc7 12. exd5 cxd5 13. Bb5 Nbc6 14. Bxc6 bxc6 15. dxe5 c5 16. 0-0 a5 17. exf6 Qxf6 18. Bg5 Qf5 19. Nh6 Qxc2 20. Bf4+ Kc6 21. Qe5 Nf5 22. Qc7# 1-0

[Event "SVK-ch24 prel1 email"]
[Site "ICCF email"]
[Date "2011.05.20"]
[Round "?"]
[White "Pacholsky, Martin"]
[Black "Kostov, Konstantin"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2118"]
[PlyCount "37"]
[EventDate "2011.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "SVK"]
[SourceTitle "Corr 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 Qa5+ 4. Bd2 Qb6 5. d5 Qxb2 6. Nc3 Nf6 7. dxe6 fxe6 8. Rb1 Qa3 9. Nb5 Kd8 10. Nxa3 g6 11. Nb5 Nxe4 12. Ng5 a6 13. Nxe6+ dxe6 14. Bg5+ Ke8 15. Nc7+ Kf7 16. Qf3+ Kg7 17. Rxb7 Bxb7 18. Nxe6+ Kg8 19. Qxf8# 1-0

[Event "The Hopes of the World U12 7th"]
[Site "St Constantin and Helena"]
[Date "2010.06.26"]
[Round "4"]
[White "Kostov, Konstantin"]
[Black "Matyuhin, Dimitriy"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "64"]
[EventDate "2010.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 g6 5. 0-0 Bg7 6. e5 dxe5 7. Nxe5 0-0 8. d3 Qc7 9. Nf3 Bg4 10. Ne4 Nxe4 11. dxe4 Rd8 12. Bd5 e6 13. c4 exd5 14. exd5 Nc6 15. Bg5 Rd7 16. Qc1 Bxf3 17. gxf3 Nd4 18. Qe3 Nc2 19. Bf4 Nxe3 20. Bxc7 Nxf1 21. Rxf1 Rxc7 22. b3 Re7 23. Kh1 Re2 24. d6 Rxa2 25. Re1 Rd8 26. Rd1 Bd4 27. Kg2 Rxf2+ 28. Kg3 Rxd6 29. h4 Rb2 30. Rd3 Be5+ 31. Kg4 Rxd3 32. f4 Rg2# 0-1

[Event "The Hopes of the World U12 7th"]
[Site "St Constantin and Helena"]
[Date "2010.06.24"]
[Round "2"]
[White "Chernyy, Lev"]
[Black "Kostov, Konstantin"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "87"]
[EventDate "2010.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nf6 6. Nxc6 bxc6 7. Bxc5 Nxe4 8. Qe2 d5 9. f3 Qh4+ 10. g3 Qg5 11. fxe4 Qc1+ 12. Kf2 Be6 13. Bg2 Qxb2 14. Na3 Qf6+ 15. Qf3 dxe4 16. Qxf6 gxf6 17. Bxe4 Bd5 18. Bxd5 cxd5 19. Rhe1+ Kd7 20. Bd4 Rhe8 21. Bxf6 Rab8 22. Rad1 Rxe1 23. Rxe1 Re8 24. Rxe8 Kxe8 25. c4 dxc4 26. Nxc4 Kd7 27. Ke3 Kc6 28. Kd4 Kb5 29. Bd8 c5+ 30. Kd5 f6 31. Bxf6 a5 32. a3 Ka4 33. Kxc5 h5 34. Bd8 h4 35. gxh4 Kb3 36. h5 Kc3 37. Bxa5+ Kd3 38. h6 Ke4 39. h7 Kf5 40. h8Q Ke4 41. Qe5+ Kd3 42. Qe3+ Kc2 43. Qd2+ Kb1 44. Qb2# 1-0

[Event "The Hopes of the World U12 7th"]
[Site "St Constantin and Helena"]
[Date "2010.06.23"]
[Round "1"]
[White "Kostov, Konstantin"]
[Black "Shoshin, Valery"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1774"]
[PlyCount "56"]
[EventDate "2010.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Nc3 Bg7 4. Bc4 Nc6 5. Ng5 e6 6. Qf3 Qxg5 7. d4 Qe7 8. Bb5 Nxd4 9. Qd3 h6 10. Bc4 b5 11. Bb3 c4 12. Qxd4 Bxd4 13. Be3 Bxe3 14. fxe3 cxb3 15. cxb3 Qg5 16. Rg1 Qxe3+ 17. Kd1 Qxg1+ 18. Kd2 Qxa1 19. h3 Qxb2+ 20. Kd3 Qxg2 21. h4 Nf6 22. e5 Qf3+ 23. Kc2 Ne4 24. Nxe4 Qxe4+ 25. Kb2 Qd3 26. b4 Qd2+ 27. Kb3 Bb7 28. Ka3 Qc3# 0-1

