[Event "Kyustendil U10 op"]
[Site "Kyustendil"]
[Date "2015.07.10"]
[Round "3"]
[White "Genov, Ivaylo"]
[Black "Portokalski, Yordan"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "1573"]
[BlackElo "1574"]
[PlyCount "49"]
[EventDate "2015.07.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 b6 5. Nf3 Bb7 6. g3 0-0 7. Bg2 d6 8. 0-0 Nbd7 9. a3 Bxc3 10. Bxc3 Qe7 11. Nd2 Bxg2 12. Kxg2 e5 13. dxe5 Nxe5 14. b3 Rfe8 15. Bxe5 Qxe5 16. e3 Rad8 17. Nf3 Qe4 18. Qd4 d5 19. cxd5 Rxd5 20. Qxe4 Nxe4 21. Rfd1 Red8 22. Rxd5 Rxd5 23. Rc1 Rc5 24. Rxc5 Nxc5 25. Nd4 1/2-1/2

[Event "EU-ch U10 24th"]
[Site "Batumi"]
[Date "2014.10.26"]
[Round "7"]
[White "Povilaitis, Tomas"]
[Black "Portokalski, Yordan"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1504"]
[BlackElo "1777"]
[PlyCount "87"]
[EventDate "2014.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 Nc6 5. bxc5 Bxc5 6. d4 Bb6 7. c3 Bd7 8. Bd3 Nge7 9. 0-0 0-0 10. Ba3 h6 11. Nbd2 f5 12. Nb3 Rf7 13. Rb1 Na5 14. Bb4 Nxb3 15. Qxb3 Bc6 16. a4 Ng6 17. Rfc1 Nf4 18. Bf1 g5 19. g3 Ng6 20. h3 g4 21. hxg4 fxg4 22. Qc2 Kg7 23. Nh2 Qg5 24. a5 Bd8 25. Bg2 Be7 26. Qe2 h5 27. Re1 Raf8 28. Rf1 a6 29. Bxe7 Nxe7 30. c4 dxc4 31. Bxc6 Nxc6 32. Qxc4 Qg6 33. Qc3 Qe4 34. Qd2 Nxd4 35. Rbe1 Nf3+ 36. Nxf3 Qxf3 37. Qg5+ Kh8 38. Qh6+ Rh7 39. Qxe6 h4 40. Re3 Qf7 41. Qf6+ Qxf6 42. exf6 hxg3 43. Rxg3 Rxf6 44. Rxg4 1-0

[Event "EU-ch U10 24th"]
[Site "Batumi"]
[Date "2014.10.24"]
[Round "6"]
[White "Portokalski, Yordan"]
[Black "Misiuk, Ernest"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1777"]
[BlackElo "1639"]
[PlyCount "94"]
[EventDate "2014.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 c5 7. Nbd2 Nc6 8. Nh4 Nd4 9. c3 Nc6 10. f4 Qb6 11. Nc4 Qc7 12. Qb3 Be6 13. f5 Bxc4 14. Qxc4 Ne5 15. Qb3 Nxd3 16. fxg6 hxg6 17. Nxg6 c4 18. Nxe7+ Qxe7 19. Qxc4 Nc5 20. Bg5 Qe6 21. Qxe6 fxe6 22. Rad1 Nfxe4 23. Be7 Rxf1+ 24. Rxf1 d5 25. Re1 Kf7 26. Bxc5 Nxc5 27. Bh3 Ne4 28. Bg2 Rd8 29. Rd1 Ke7 30. Bxe4 dxe4 31. Rxd8 Kxd8 32. Kf2 Bh6 33. g4 Ke7 34. h4 Kf6 35. g5+ Bxg5 36. hxg5+ Kxg5 37. Ke3 Kf5 38. c4 Ke5 39. b4 a6 40. a3 Kf5 41. a4 b6 42. Kd4 Kf4 43. c5 bxc5+ 44. Kxc5 e3 45. b5 axb5 46. Kxb5 e2 47. a5 e1Q 0-1

[Event "EU-ch U10 24th"]
[Site "Batumi"]
[Date "2014.10.23"]
[Round "5"]
[White "Chiriac, Daniel"]
[Black "Portokalski, Yordan"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "1413"]
[BlackElo "1777"]
[PlyCount "61"]
[EventDate "2014.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d6 9. f4 Bd7 10. Bf3 Qc8 11. Nb3 Be6 12. Qd2 Bc4 13. Be2 Bxe2 14. Qxe2 Ng4 15. Nd1 Nxe3 16. Nxe3 Bxb2 17. Rad1 Nb4 18. Nd5 Nxd5 19. exd5 Bf6 20. Rf3 Qd7 21. Rdf1 Rac8 22. f5 Bg7 23. Qf2 Qc7 24. c3 Qc4 25. fxg6 fxg6 26. Rd1 Qg4 27. h3 Qa4 28. Re1 Qb5 29. Nd4 Qxd5 30. Re4 Kh8 31. Ne6 1-0

[Event "EU-ch U10 24th"]
[Site "Batumi"]
[Date "2014.10.22"]
[Round "4"]
[White "Portokalski, Yordan"]
[Black "Vardanyan, Aram"]
[Result "1/2-1/2"]
[ECO "B82"]
[WhiteElo "1777"]
[BlackElo "1432"]
[PlyCount "67"]
[EventDate "2014.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Qe2 d6 8. 0-0 Be7 9. Kh1 Nbd7 10. f4 0-0 11. f5 Ne5 12. Bg5 h6 13. Bh4 Bd7 14. Nf3 b5 15. Nxe5 dxe5 16. a3 exf5 17. Bxf6 Bxf6 18. Nd5 Qd6 19. Nxf6+ Qxf6 20. exf5 Bc6 21. Be4 Rac8 22. Rad1 Bxe4 23. Qxe4 Rc4 24. Qe2 Qc6 25. c3 e4 26. Qe3 Qc5 27. Qg3 e3 28. Qf3 Re8 29. Rfe1 Qe5 30. Rd5 Qf4 31. Qxf4 Rxf4 32. Kg1 Rfe4 33. Re2 R4e5 34. Rxe5 1/2-1/2

[Event "EU-ch U10 24th"]
[Site "Batumi"]
[Date "2014.10.21"]
[Round "3"]
[White "Ognean, Mihnea Ionut"]
[Black "Portokalski, Yordan"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1954"]
[BlackElo "1777"]
[PlyCount "61"]
[EventDate "2014.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Bb4+ 8. Nc3 Nge7 9. a3 Bxc3+ 10. bxc3 0-0 11. 0-0 Bd7 12. a4 Rac8 13. Ba3 Rfe8 14. Rb1 Qd8 15. Rxb7 Rc7 16. Rb1 Nf5 17. g4 Nh6 18. h3 Ne7 19. Qc2 Rc8 20. Bc5 Nc6 21. Bd3 g6 22. Rb7 Rc7 23. Rxc7 Qxc7 24. Rb1 Ra8 25. Bd6 Qc8 26. Qe2 Kg7 27. Ba6 Qd8 28. Bb7 Rc8 29. Bxc8 Qxc8 30. Qb2 Na5 31. Qb8 1-0

[Event "EU-ch U10 24th"]
[Site "Batumi"]
[Date "2014.10.20"]
[Round "2"]
[White "Portokalski, Yordan"]
[Black "Aslanov, Samad"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1777"]
[PlyCount "94"]
[EventDate "2014.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Nxd5 cxd5 13. Qxd5 Qc7 14. Bd3 Rb8 15. Qc5 Bxb2+ 16. Kd2 Rb7 17. Rb1 Qxc5 18. Bxc5 Rc7 19. Bb4 Bf6 20. h4 Be6 21. a4 Rb7 22. Bc5 Rfb8 23. Rxb7 Rxb7 24. Bb5 Bd7 25. c4 Bxb5 26. cxb5 Rc7 27. Rc1 Bxh4 28. Be3 Rd7+ 29. Ke2 Bf6 30. Bh6 Rd8 31. Rc7 Bd4 32. Rxe7 f5 33. Be3 Bb6 34. Re6 Rb8 35. Bxb6 axb6 36. Ke3 Ra8 37. Rxb6 Rxa4 38. Rb8+ Kg7 39. b6 Rb4 40. Kd3 Kf7 41. Kc3 Rb1 42. Kc4 Ke7 43. Kc5 Rc1+ 44. Kb5 Rb1+ 45. Ka6 Ra1+ 46. Kb7 h5 47. Ra8 Rb1 1-0

[Event "EU-ch U10 24th"]
[Site "Batumi"]
[Date "2014.10.19"]
[Round "1"]
[White "Andrijashkin, Deniss"]
[Black "Portokalski, Yordan"]
[Result "0-1"]
[ECO "D52"]
[BlackElo "1777"]
[PlyCount "58"]
[EventDate "2014.10.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 d5 5. Nf3 Nbd7 6. e3 c6 7. Bd3 h6 8. Bh4 Qa5 9. Qc2 dxc4 10. Bxc4 Nd5 11. Rc1 N7b6 12. Bb3 Nxc3 13. bxc3 Ba3 14. Rd1 Nd5 15. Bxd5 cxd5 16. 0-0 Bd7 17. Rb1 Bb5 18. Rfe1 Rc8 19. Qd2 a6 20. Rb3 Bd6 21. Rc1 0-0 22. Bg3 Bxg3 23. hxg3 Rc4 24. Rb4 Rfc8 25. Ne1 Qxb4 26. cxb4 Rxc1 27. Kh2 Ba4 28. f3 Rd1 29. Qf2 Rcc1 0-1

[Event "Blagoevgrad op"]
[Site "Blagoevgrad"]
[Date "2013.10.04"]
[Round "9"]
[White "Dyulgerov, Volen"]
[Black "Portokalski, Yordan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1648"]
[BlackElo "1664"]
[PlyCount "55"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. f4 Nd4 5. Nf3 Nxb5 6. Nxb5 Bg7 7. 0-0 d6 8. d3 Qb6 9. Nc3 c4+ 10. Kh1 cxd3 11. Nd5 Qd8 12. cxd3 Nf6 13. Nxf6+ Bxf6 14. e5 dxe5 15. fxe5 Bg7 16. Ng5 0-0 17. Qb3 e6 18. Bf4 Qd4 19. Rae1 h6 20. Ne4 b6 21. Nf6+ Kh8 22. Re4 Qd8 23. d4 Bb7 24. Bxh6 Bxe4 25. Qh3 Bxf6 26. Bg5+ Kg8 27. Bxf6 Bxg2+ 28. Kxg2 1-0

[Event "Blagoevgrad op"]
[Site "Blagoevgrad"]
[Date "2013.10.03"]
[Round "8"]
[White "Portokalski, Yordan"]
[Black "Arnaudov, Todor"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1664"]
[PlyCount "87"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[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 a6 4. Ba4 Bc5 5. 0-0 b5 6. Bb3 Nf6 7. d3 0-0 8. Ne1 d6 9. Kh1 h6 10. f4 Bg4 11. Nf3 Nd4 12. Nbd2 exf4 13. Qe1 Nxb3 14. Nxb3 Nh5 15. Nxc5 dxc5 16. Ne5 g5 17. Nxg4 Qd7 18. Nxh6+ Kh7 19. Nf5 Rae8 20. Bd2 b4 21. Qf2 Re5 22. Qf3 Kg6 23. Qg4 Qd8 24. Bxf4 Nxf4 25. Rxf4 f6 26. Ng3 Rh8 27. Rf5 Rh4 28. Qf3 g4 29. Qf2 Qh8 30. Rxe5 Rxh2+ 31. Kg1 fxe5 32. Qf5+ Kg7 33. Qxe5+ Kg6 34. Qxh8 Rxh8 35. Rf1 Rd8 36. Rf5 c4 37. Rd5 Rxd5 38. exd5 cxd3 39. cxd3 Kg5 40. Kf2 Kf4 41. d4 a5 42. b3 Kg5 43. d6 cxd6 44. Ne4+ 1-0

[Event "Blagoevgrad op"]
[Site "Blagoevgrad"]
[Date "2013.10.02"]
[Round "7"]
[White "Karpach, Shaban"]
[Black "Portokalski, Yordan"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1577"]
[BlackElo "1664"]
[PlyCount "81"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. Be2 g6 6. Be3 Bg7 7. h3 e6 8. c3 Nge7 9. Bg5 Qb6 10. Qb3 Qxb3 11. axb3 Bd7 12. b4 Nf5 13. g4 Nd6 14. Nbd2 f6 15. Bh4 e5 16. dxe5 fxe5 17. Bg3 0-0 18. b5 Nd8 19. Nxe5 Bxe5 20. Bxe5 Nxb5 21. Ra5 a6 22. 0-0 Rc8 23. Bg3 Re8 24. Bf3 Bc6 25. Raa1 Nf7 26. Bg2 Re2 27. Bf4 Re6 28. Rad1 d4 29. c4 Bxg2 30. Kxg2 Nbd6 31. Nf3 Nxc4 32. Nxd4 Rf6 33. Bg3 Nxb2 34. Rb1 Rb6 35. Bf4 Rc4 36. Be3 Ra4 37. Rfc1 Ra2 38. Rc8+ Kg7 39. Nf5+ gxf5 40. Bxb6 Nd3 41. Bd4+ 1-0

[Event "Blagoevgrad op"]
[Site "Blagoevgrad"]
[Date "2013.10.01"]
[Round "5"]
[White "Dyulgerov, Dimitar"]
[Black "Portokalski, Yordan"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "1996"]
[BlackElo "1664"]
[PlyCount "79"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. d5 Qc8 7. Nc3 d6 8. 0-0 e5 9. Ne1 Be7 10. Nd3 0-0 11. f4 Nbd7 12. Bh3 Qd8 13. e4 a6 14. Be3 Qb8 15. a4 Qc7 16. b3 a5 17. Nb5 Qb8 18. Bg2 Ba6 19. Kh1 Bxb5 20. cxb5 Qb7 21. Nb2 Ne8 22. Nc4 f6 23. f5 Nc7 24. Bf3 Qc8 25. g4 Rb8 26. Qd2 Qd8 27. Rg1 Ra8 28. Kg2 Rb8 29. Kf2 Rb7 30. Ke2 Rb8 31. Rg2 Ne8 32. Rag1 Rb7 33. h4 h6 34. Kd1 Rb8 35. Qf2 Rb7 36. Qg3 Rb8 37. Qh3 Kh7 38. g5 Rh8 39. gxh6 gxh6 40. Bh5 1-0

[Event "Blagoevgrad op"]
[Site "Blagoevgrad"]
[Date "2013.10.01"]
[Round "6"]
[White "Portokalski, Yordan"]
[Black "Veleski, Robert"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1664"]
[BlackElo "2264"]
[PlyCount "98"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[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 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. h3 0-0 9. Be3 Na5 10. c3 Nxb3 11. Qxb3 Be6 12. Qc2 c5 13. Nbd2 Qc7 14. Ng5 Bd7 15. f4 Rac8 16. fxe5 dxe5 17. Ngf3 Rfd8 18. Bf2 Nh5 19. Ne1 Nf4 20. Ndf3 Bc6 21. Bg3 Ng6 22. d4 Bd6 23. d5 Be8 24. Nh4 Nxh4 25. Bxh4 Be7 26. Bg3 f6 27. Qb3 c4 28. Qc2 Bg6 29. Qe2 Bc5+ 30. Kh1 a5 31. Nc2 Qb6 32. Be1 b4 33. Qxc4 Bf2 34. Bxf2 Qxf2 35. Qd3 Qc5 36. Rf3 Qc4 37. Re1 Qxa2 38. Rf2 Qxb2 39. cxb4 axb4 40. Rfe2 Bh5 41. g4 Rc3 42. Qd1 Rxh3+ 43. Kg2 Bxg4 44. Ne3 Qxe2+ 45. Rxe2 Rxe3 46. Qb1 Rxe2+ 47. Kg3 h5 48. Qxb4 Rc8 49. d6 Rcc2 0-1

[Event "Blagoevgrad op"]
[Site "Blagoevgrad"]
[Date "2013.09.30"]
[Round "4"]
[White "Portokalski, Yordan"]
[Black "Zahariev, Ognyan"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1664"]
[BlackElo "1868"]
[PlyCount "65"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. Be3 e6 6. Nc3 Qc7 7. Qd2 Nf6 8. f3 b5 9. 0-0-0 b4 10. Nce2 d5 11. Nxc6 Qxc6 12. Nf4 Bb7 13. exd5 Nxd5 14. Nxd5 exd5 15. Bd3 Be7 16. Rhe1 0-0 17. Bf4 Bf6 18. Qxb4 Rac8 19. Bf5 Rcd8 20. Qd2 Bc8 21. Bd3 Be6 22. Bg5 Bxg5 23. Qxg5 Rb8 24. Qh4 g6 25. Qf6 Qb6 26. h4 h5 27. Bxg6 fxg6 28. Qxg6+ Kh8 29. Qh6+ Kg8 30. Qxe6+ Qxe6 31. Rxe6 Rf4 32. Rxd5 Rxh4 33. b3 1-0

[Event "Blagoevgrad op"]
[Site "Blagoevgrad"]
[Date "2013.09.29"]
[Round "3"]
[White "Asparuhov, Parvan"]
[Black "Portokalski, Yordan"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2104"]
[BlackElo "1664"]
[PlyCount "83"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 f6 6. fxe5 fxe5 7. Nf3 Bg4 8. h3 Bxf3 9. Qxf3 Nf6 10. Nc3 e4 11. Qf5 Bg3+ 12. Kd1 0-0 13. Ne2 Bd6 14. g4 Ne7 15. Qe6+ Kh8 16. Nf4 c6 17. Be2 Qd7 18. Bxf6 Qxe6 19. Bxg7+ Kxg7 20. Nxe6+ Kg8 21. Nxf8 Rxf8 22. Rf1 Rc8 23. c3 a6 24. Rf6 Be5 25. Rf1 b5 26. Kc2 a5 27. Rad1 b4 28. c4 Kg7 29. d4 Bf6 30. c5 Bg5 31. Kd2 Ra8 32. a4 bxa3 33. Ra1 Ng8 34. Rxa3 Nh6 35. Rfa1 Rb8 36. Rb1 Ra8 37. b4 Nf7 38. Rxa5 Rc8 39. Ra7 Kg8 40. Rba1 Kg7 41. Rf1 Rf8 42. Rc7 1-0

[Event "Blagoevgrad op"]
[Site "Blagoevgrad"]
[Date "2013.09.29"]
[Round "2"]
[White "Portokalski, Yordan"]
[Black "Slavov, Vladimir"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1664"]
[PlyCount "65"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 g6 6. Nc3 Bg7 7. Qd2 a6 8. 0-0-0 Nf6 9. f3 0-0 10. g4 d5 11. Nxc6 bxc6 12. h4 h5 13. e5 Nd7 14. Bg5 Qb6 15. gxh5 Nxe5 16. h6 Nxf3 17. Qf4 Bxc3 18. bxc3 Rb8 19. Qxf3 f6 20. Be3 Qa5 21. Qg3 Rb7 22. Qxg6+ Kh8 23. Qd3 Qxa2 24. Kd2 Rb2 25. Be2 Qb3 26. c4 dxc4 27. Qxb3 cxb3 28. Bd3 Rd8 29. Kc3 bxc2 30. Bxc2 Rxd1 31. Rxd1 Rxc2+ 32. Kxc2 Kh7 33. Rd8 1-0

[Event "Blagoevgrad op"]
[Site "Blagoevgrad"]
[Date "2013.09.28"]
[Round "1"]
[White "Vachev, Vladimir"]
[Black "Portokalski, Yordan"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2155"]
[BlackElo "1664"]
[PlyCount "171"]
[EventDate "2013.09.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bb4 7. a3 Bxc3+ 8. bxc3 Ne4 9. Bd3 Ndf6 10. 0-0 0-0 11. Ne5 h6 12. a4 Qc7 13. f3 Ng5 14. c5 Rd8 15. a5 Ngh7 16. Bd2 Nf8 17. e4 N8d7 18. Nxd7 Nxd7 19. e5 Nf8 20. f4 Bd7 21. Rfb1 Rdb8 22. h3 Be8 23. f5 exf5 24. Bxf5 Bd7 25. Bd3 Be6 26. Qc1 Qd8 27. Qe1 b6 28. axb6 axb6 29. Rxa8 Rxa8 30. Rxb6 Qc7 31. Qg3 Kh8 32. Kh2 Ra2 33. Bc1 Nd7 34. Rb3 f6 35. exf6 Qxg3+ 36. Kxg3 Nxf6 37. Rb8+ Ng8 38. h4 Ra7 39. Bg6 Rc7 40. Bf4 Rc8 41. Be8 Ne7 42. Rxc8 Bxc8 43. Bd6 Nf5+ 44. Kf2 Bb7 45. h5 Kg8 46. Bf4 Kf8 47. Bd7 Ne7 48. Bd6 Kf7 49. g4 Nc8 50. Bf4 Na7 51. Bf5 Nb5 52. Bd2 Nc7 53. g5 hxg5 54. Bxg5 Nb5 55. Bd2 Kf6 56. Bd7 Na3 57. Be8 Nc4 58. Bc1 Ke7 59. Bg6 Ba6 60. Bg5+ Ke6 61. Ke1 Na5 62. Be8 Bb5 63. Bd8 Nc4 64. Bg5 Na5 65. Bf4 Nb7 66. Be5 Ke7 67. Bg6 Kf8 68. Bd6+ Kg8 69. Be7 Na5 70. Kd2 Nc4+ 71. Ke1 Ne3 72. Bd6 Nc4 73. Kf2 Ba4 74. Kg3 Ne3 75. Bf4 Nd1 76. Bd2 Kf8 77. Kf4 Ke7 78. Ke5 Nb2 79. Bg5+ Kd7 80. Bf5+ Ke8 81. Kd6 Nd1 82. Bd7+ Kf7 83. Bxc6 Bxc6 84. Kxc6 Nxc3 85. Kd7 Nb5 86. Be3 1-0

[Event "Varna op U10"]
[Site "Varna"]
[Date "2013.07.03"]
[Round "9"]
[White "Portokalski, Yordan"]
[Black "Genov, Ivaylo"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1644"]
[BlackElo "1556"]
[PlyCount "49"]
[EventDate "2013.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. f3 c5 7. Nb3 a6 8. Be3 Be6 9. Nc1 b5 10. Nd3 Nc6 11. Nf4 Qd7 12. Qd2 Ne5 13. Nxe6 Qxe6 14. 0-0-0 b4 15. Nd5 Nxd5 16. Qxd5 Qxd5 17. Rxd5 0-0 18. Bxc5 dxc5 19. Rxe5 Bd6 20. Rd5 Be7 21. Bc4 a5 22. Rhd1 Rfd8 23. Rf5 Rf8 24. Rd7 g6 25. Re5 1-0

[Event "Varna op U10"]
[Site "Varna"]
[Date "2013.07.02"]
[Round "8"]
[White "Surkova, Sofya"]
[Black "Portokalski, Yordan"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1644"]
[PlyCount "102"]
[EventDate "2013.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 g6 5. Bc4 Bg7 6. d3 Nge7 7. 0-0 d5 8. exd5 exd5 9. Bb5 0-0 10. Qe1 Nf5 11. Bxc6 bxc6 12. Bd2 Rb8 13. Rb1 Re8 14. Qd1 Ba6 15. Re1 Qc7 16. Na4 Qd6 17. Ne5 Bxe5 18. fxe5 Rxe5 19. Rxe5 Qxe5 20. Nxc5 Qd4+ 21. Kh1 Qxc5 22. Bf4 Re8 23. Qd2 Qe7 24. h3 Qe2 25. Qa5 Qf2 26. Qxa6 Nh4 27. Rg1 Re1 28. Qc8+ Kg7 29. Be5+ Rxe5 30. Qg4 h5 31. Qxh4 Qxh4 32. Kh2 Qf4+ 33. Kh1 Qg3 34. b3 Rf5 35. a4 Rf4 36. a5 Rh4 37. Rf1 Rf4 38. Rg1 Rf2 39. c4 Qf4 40. b4 Rf1 41. b5 Rxg1+ 42. Kxg1 dxc4 43. dxc4 Qxc4 44. bxc6 Qxc6 45. Kf2 Qc3 46. a6 Kf6 47. g3 Ke5 48. h4 Ke4 49. Kg2 Qd2+ 50. Kh3 Kf3 51. g4 hxg4# 0-1

[Event "Varna op U10"]
[Site "Varna"]
[Date "2013.07.01"]
[Round "7"]
[White "Portokalski, Yordan"]
[Black "Belyuga, Mikhail"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1644"]
[PlyCount "69"]
[EventDate "2013.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 Qc7 12. 0-0-0 e6 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 0-0-0 16. Kb1 Bd6 17. Be3 Nd5 18. Rd3 Qa5 19. Bd2 Qc7 20. Rb3 Rhe8 21. Ne1 Nf4 22. Qf3 Nd5 23. c4 Nf6 24. Bxh6 Nxh5 25. Rxh5 gxh6 26. Rxh6 Bf4 27. Rf6 Rxd4 28. Nd3 e5 29. Qh5 Qd8 30. Qf5+ Kb8 31. Rxf7 b6 32. Qh7 e4 33. Rb7+ Kc8 34. Rxa7 exd3 35. Qb7# 1-0

[Event "Varna op U10"]
[Site "Varna"]
[Date "2013.06.30"]
[Round "6"]
[White "Portokalski, Yordan"]
[Black "Mitev, Valentin"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1644"]
[BlackElo "1514"]
[PlyCount "92"]
[EventDate "2013.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Ne5 Bf5 8. c3 e6 9. Be2 c5 10. Bb5+ Ke7 11. 0-0 a6 12. Be2 cxd4 13. cxd4 Nd7 14. Nc4 b5 15. Ne3 Bg6 16. Bf3 Rc8 17. Bd2 Ke8 18. Qe2 Be7 19. Rac1 f6 20. Rxc8 Qxc8 21. Rc1 Qd8 22. Nd1 Kf7 23. Rc6 Nf8 24. Bc3 b4 25. Bd2 Qxd4 26. Be3 Qd3 27. Qxd3 Bxd3 28. Rb6 Nd7 29. Rb7 Ne5 30. Bc5 Nxf3+ 31. gxf3 Re8 32. Ne3 b3 33. a3 Bb5 34. Kg2 Kf8 35. Bxe7+ Rxe7 36. Rxe7 Kxe7 37. f4 f5 38. Kf3 Kd6 39. Nd1 Kd5 40. Ke3 Kc5 41. h4 Kc4 42. Nc3 Bc6 43. Ne2 a5 44. Nd4 Bd5 45. Ne2 a4 46. Ng3 g6 1/2-1/2

[Event "Varna op U10"]
[Site "Varna"]
[Date "2013.06.29"]
[Round "5"]
[White "Kirkov, Mihail"]
[Black "Portokalski, Yordan"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1623"]
[BlackElo "1644"]
[PlyCount "66"]
[EventDate "2013.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 Nc6 4. c3 d5 5. e3 Bd6 6. Ne5 Bd7 7. Bd3 0-0 8. Nd2 Ne7 9. g4 Bc6 10. g5 Nd7 11. Qh5 g6 12. Qg4 Bxe5 13. dxe5 d4 14. e4 Nc5 15. Bc2 d3 16. Bd1 Nxe4 17. Nxe4 Bxe4 18. f3 Bf5 19. Qg2 Nd5 20. Bd2 Nb6 21. b3 Qd5 22. Bf4 Qc5 23. Qd2 Nd7 24. b4 Qd5 25. Qe3 Qc6 26. Rc1 Nb6 27. h4 Rad8 28. Qd2 Nc4 29. Qh2 Qd7 30. Bd2 Qb5 31. f4 Qc6 32. h5 Qe4+ 33. Kf1 Nxd2+ 0-1

[Event "Varna op U10"]
[Site "Varna"]
[Date "2013.06.28"]
[Round "4"]
[White "Portokalski, Yordan"]
[Black "Titchuk, Maxim"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1644"]
[PlyCount "109"]
[EventDate "2013.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4 b5 6. Bb3 Nf6 7. Ng5 d5 8. dxe5 Be7 9. exf6 Bxf6 10. Nxf7 Kxf7 11. Bxd5+ Be6 12. Bxc6 Qxd1+ 13. Kxd1 Rad8+ 14. Ke1 Rd6 15. e5 Bxe5 16. Bf3 Bf6 17. c3 Re8 18. Be3 Bd5 19. Nd2 Bxf3 20. gxf3 Re5 21. Ne4 Rde6 22. Rd1 Rf5 23. Ke2 h6 24. Rd7+ Re7 25. Rhd1 Rfe5 26. Kf1 Rxd7 27. Rxd7+ Re7 28. Rxe7+ Bxe7 29. Bc5 Bh4 30. Ke2 Ke6 31. Ke3 Kd5 32. Bf8 Bg5+ 33. Nxg5 hxg5 34. Bxg7 Ke6 35. Ke4 Kf7 36. Be5 c5 37. Kf5 b4 38. cxb4 cxb4 39. Kxg5 Ke6 40. Bc7 Kd7 41. Ba5 Kc6 42. h4 Kb5 43. h5 Kxa5 44. h6 Ka4 45. h7 b3 46. a3 a5 47. h8Q Kb5 48. Qc8 a4 49. Qc7 Ka6 50. Qb8 Ka5 51. Kf5 Ka6 52. Ke5 Ka5 53. Kd5 Ka6 54. Kc6 Ka5 55. Qa8# 1-0

[Event "Varna op U10"]
[Site "Varna"]
[Date "2013.06.26"]
[Round "3"]
[White "Gabdulin, Denis"]
[Black "Portokalski, Yordan"]
[Result "1-0"]
[ECO "B78"]
[BlackElo "1644"]
[PlyCount "85"]
[EventDate "2013.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. Bc4 Nf6 8. f3 h5 9. h4 0-0 10. Qd2 Bd7 11. 0-0-0 Ne5 12. Bb3 a6 13. Bh6 b5 14. Bxg7 Kxg7 15. Qg5 Qc8 16. g4 Re8 17. Nf5+ Bxf5 18. gxf5 Nxf3 19. Qg3 Ne5 20. Rdg1 Neg4 21. Qf4 b4 22. Nd5 Ne5 23. Kb1 Qc5 24. Nxf6 exf6 25. Rf1 Ng4 26. Rhg1 Qe5 27. Rxg4 hxg4 28. Qxg4 Qxe4 29. Qg3 Re5 30. Bxf7 Kxf7 31. Qxg6+ Ke7 32. Qg7+ Kd8 33. Rd1 Qe1 34. Qxf6+ Kc8 35. Qxd6 Qe4 36. Qd7+ Kb8 37. Qd8+ Kb7 38. Qd7+ Kb6 39. Qd6+ Kb5 40. a4+ bxa3 41. Qd7+ Qc6 42. c4+ Kc5 43. b4+ 1-0

[Event "Varna op U10"]
[Site "Varna"]
[Date "2013.06.25"]
[Round "2"]
[White "Portokalski, Yordan"]
[Black "Mihaylov, Dimitar"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1644"]
[PlyCount "73"]
[EventDate "2013.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Qd3 a6 9. f3 Be7 10. Be3 Qd7 11. 0-0-0 0-0-0 12. g4 h6 13. h4 g6 14. Qd2 h5 15. g5 Nh7 16. Nxc6 Qxc6 17. Nd5 Rde8 18. Qd4 Rhg8 19. Rd3 Bf8 20. Rc3 Bg7 21. Rxc6 Bxd4 22. Rxc7+ Kb8 23. Bxd4 Rgf8 24. Rc4 Re6 25. Nb6 Rd8 26. Bf2 f6 27. gxf6 Rxf6 28. Rc3 Nf8 29. Nd5 Rf7 30. Bb6 Re8 31. Bc7+ Ka8 32. Bxd6 Ne6 33. Rg1 Rg7 34. Be5 Rf7 35. Rxg6 Nf8 36. Rg5 Ree7 37. Rc8+ 1-0

[Event "Varna op U10"]
[Site "Varna"]
[Date "2013.06.24"]
[Round "1"]
[White "Cherniaeva, Irina"]
[Black "Portokalski, Yordan"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "1644"]
[PlyCount "128"]
[EventDate "2013.06.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd1 g6 5. Bc4 Bg7 6. Nf3 Nf6 7. 0-0 Nxe4 8. Nc3 Nxc3 9. bxc3 Bxc3 10. Rb1 0-0 11. Ng5 e6 12. Ne4 Be5 13. Ba3 Re8 14. Nd6 Bxd6 15. Qxd6 b6 16. Rbd1 Qe7 17. Rfe1 Na5 18. Bb4 Nxc4 19. Qxe7 Rxe7 20. Rd4 Re8 21. Rxc4 d5 22. Rc7 Ba6 23. Rc6 Rac8 24. Rc3 Rxc3 25. Bxc3 Rc8 26. Re3 d4 27. Bxd4 Rxc2 28. h3 h5 29. Rc3 Rxc3 30. Bxc3 Kf8 31. Bb4+ Ke8 32. Bd6 Bc4 33. a4 Bb3 34. Bb8 Bxa4 35. Bxa7 b5 36. Bd4 b4 37. f3 Bc2 38. Kh2 b3 39. Bc3 Kd7 40. g4 hxg4 41. hxg4 g5 42. Bd4 Kd6 43. Ba1 Kd5 44. Kg3 Kc4 45. f4 Kd3 46. fxg5 Kd2 47. Kh4 Bg6 48. Kg3 Kc2 49. Kf4 b2 50. Bxb2 Kxb2 51. Ke5 Kc3 52. Kf6 Kd4 53. Kg7 e5 54. Kh6 e4 55. Kg7 e3 56. Kf6 e2 57. Ke7 e1Q+ 58. Kd6 Qe6+ 59. Kc7 Kc5 60. Kb7 Qe8 61. Kc7 Bc2 62. Kb7 Qc6+ 63. Kb8 Be4 64. Ka7 Qb7# 0-1

[Event "EU-ch U08"]
[Site "Prague"]
[Date "2012.08.25"]
[Round "9"]
[White "Gharibyan, Mamikon"]
[Black "Portokalski, Yordan"]
[Result "1-0"]
[ECO "B31"]
[PlyCount "67"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 a6 6. Ba4 b5 7. Bc2 Bb7 8. d4 cxd4 9. cxd4 Nb4 10. Bb3 Bxe4 11. Bxf7+ Kxf7 12. Ng5+ Ke8 13. Nxe4 Rc8 14. Nbc3 Qb6 15. Be3 Qc6 16. Rc1 Qb7 17. Qb3 Nc6 18. Nc5 Qa7 19. Ne2 Bxd4 20. Nxd4 Na5 21. Qa3 Nc4 22. Qxa6 Qxc5 23. b3 Nf6 24. bxc4 bxc4 25. Nb3 Qc7 26. Rfe1 Ng4 27. Bf4 Qc6 28. Qxc6 Rxc6 29. Na5 Ra6 30. Nxc4 Rxa2 31. Nd6+ Kf8 32. h3 Nxf2 33. Bh6+ Kg8 34. Rc8# 1-0

[Event "EU-ch U08"]
[Site "Prague"]
[Date "2012.08.24"]
[Round "8"]
[White "Portokalski, Yordan"]
[Black "Keymer, Vincent"]
[Result "0-1"]
[ECO "D13"]
[BlackElo "1721"]
[PlyCount "34"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bg5 Ne4 7. e3 Bg4 8. Bf4 e6 9. a3 Qa5 10. Rc1 Nxc3 11. Rxc3 Bxa3 12. Ke2 Bb4 13. Rc2 Bf5 14. Rc1 Qb5+ 15. Rc4 Qxc4+ 16. Qd3 Bxd3+ 17. Kd1 Qc2# 0-1

[Event "EU-ch U08"]
[Site "Prague"]
[Date "2012.08.23"]
[Round "7"]
[White "Portokalski, Yordan"]
[Black "Mursalli, Matin"]
[Result "1-0"]
[ECO "A52"]
[BlackElo "1570"]
[PlyCount "139"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Nc3 Ngxe5 7. Nxe5 Nxe5 8. Be2 0-0 9. 0-0 d6 10. a3 a5 11. Qc2 Qh4 12. Qe4 Qh6 13. Nd5 c6 14. Ne7+ Kh8 15. Nxc8 Raxc8 16. Bd2 Rce8 17. Bxa5 Re6 18. Bc3 Ng6 19. Qf3 Kg8 20. Qh5 Nh4 21. Qxh6 gxh6 22. g3 Nf5 23. Bg4 Nxe3 24. fxe3 Rxe3 25. Kh1 Rfe8 26. Rae1 Rxe1 27. Rxe1 Rd8 28. Bf6 Rb8 29. Bd7 Kf8 30. b4 Ba7 31. Be7+ Kg7 32. Bxd6 Rd8 33. Be5+ f6 34. Bxf6+ Kxf6 35. Rd1 Kg5 36. Bg4 Rf8 37. Be2 Rf2 38. Bd3 Kg4 39. c5 Kh3 40. Rd2 Rf3 41. Be2 Rxa3 42. Rd4 Ra1+ 43. Bd1 Rxd1+ 44. Rxd1 Kg4 45. Rd7 Bb8 46. Rxb7 Be5 47. Rxh7 h5 48. Rh6 Bc3 49. Rxc6 Bxb4 50. Rc8 Kf5 51. c6 Ke6 52. c7 Kd7 53. Rb8 Kxc7 54. Rxb4 Kd6 55. Rh4 Ke5 56. Rxh5+ Ke4 57. g4 Kf4 58. Rf5+ Kxg4 59. Rf8 Kg5 60. h4+ Kxh4 61. Rg8 Kh3 62. Kg1 Kh4 63. Kf2 Kh5 64. Kf3 Kh6 65. Kf4 Kh7 66. Rg2 Kh8 67. Kf5 Kh7 68. Kf6 Kh8 69. Kf7 Kh7 70. Rh2# 1-0

[Event "EU-ch U08"]
[Site "Prague"]
[Date "2012.08.22"]
[Round "6"]
[White "Akhmetshin, Alexander"]
[Black "Portokalski, Yordan"]
[Result "0-1"]
[ECO "B25"]
[PlyCount "82"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 Nf6 7. Bg5 0-0 8. 0-0 Nd4 9. Qd2 Bh3 10. Be3 Bxg2 11. Kxg2 Nxe2 12. Nxe2 Qc7 13. Bh6 Bxh6 14. Qxh6 Qc6 15. Qe3 Rac8 16. h3 b6 17. c4 a6 18. b3 b5 19. Kg1 Rb8 20. Rab1 Rb7 21. Nc3 Rfb8 22. f4 bxc4 23. bxc4 Rxb1 24. Nxb1 Rb2 25. Nc3 Qb7 26. Rf2 Rxf2 27. Qxf2 Qb4 28. Qd2 Nd7 29. Kf2 Nb6 30. Ke3 e5 31. Ne2 f6 32. g4 Qa3 33. Ng3 Nxc4+ 34. Ke2 Nxd2 35. Kxd2 exf4 36. Ne2 f3 37. Ng3 Qxa2+ 38. Ke3 Qg2 39. Nf5 Qe2+ 40. Kf4 g5+ 41. Kg3 Qg2# 0-1

[Event "EU-ch U08"]
[Site "Prague"]
[Date "2012.08.21"]
[Round "5"]
[White "Portokalski, Yordan"]
[Black "Cespedes Llaverias, Llibert"]
[Result "1-0"]
[ECO "D51"]
[BlackElo "1243"]
[PlyCount "53"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. cxd5 cxd5 7. Nf3 Qa5 8. Bd3 Bb4 9. b3 Ne4 10. Rc1 0-0 11. 0-0 f5 12. Nb5 Nxg5 13. Nxg5 Rf6 14. Nc7 Bd6 15. Nxa8 Qd8 16. Qc2 Rf8 17. Nxe6 Qh4 18. h3 Re8 19. Nac7 Bxc7 20. Nxc7 Rf8 21. Nxd5 b6 22. Nf4 g5 23. Ne6 Re8 24. d5 Qh6 25. Bxf5 Nf8 26. Qxc8 Rxc8 27. Rxc8 1-0

[Event "EU-ch U08"]
[Site "Prague"]
[Date "2012.08.20"]
[Round "4"]
[White "Ognean, Mihnea Ionut"]
[Black "Portokalski, Yordan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1588"]
[PlyCount "123"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 0-0 6. Qd2 Nbd7 7. 0-0-0 b6 8. Bh6 Bb7 9. g4 a6 10. h4 b5 11. h5 b4 12. Nce2 a5 13. Bxg7 Kxg7 14. hxg6 fxg6 15. Qh6+ Kf7 16. g5 Nh5 17. Qxh7+ Ng7 18. Nf4 Rg8 19. Qxg6+ Kf8 20. Rh7 Qe8 21. Qf5+ Qf7 22. Ne6+ Ke8 23. Nxc7+ Kf8 24. Ne6+ Ke8 25. Nc7+ Kf8 26. Qxf7+ Kxf7 27. Nxa8 Bxa8 28. Bd3 Nf8 29. Rh2 Nfe6 30. g6+ Kxg6 31. Ne2 Nh5 32. Rg1+ Kf7 33. Rxg8 Kxg8 34. Rxh5 Kf7 35. Rxa5 Bb7 36. Ra7 Bc8 37. Bc4 Kf6 38. Bxe6 Bxe6 39. Nf4 Bc4 40. b3 Bf1 41. Nd5+ Kg5 42. Rxe7 Kh4 43. Nxb4 Kg3 44. a4 Kxf3 45. e5 dxe5 46. Rxe5 Kf4 47. a5 Kf3 48. Rf5+ Ke2 49. Rxf1 Kxf1 50. a6 Ke2 51. a7 Ke3 52. c3 Ke4 53. a8Q+ Kf5 54. Kd2 Ke6 55. Ke3 Kf6 56. Kf4 Kg6 57. Qc6+ Kf7 58. Nd5 Kg7 59. Qf6+ Kg8 60. Ne7+ Kh7 61. Qg6+ Kh8 62. Qh6# 1-0

[Event "EU-ch U08"]
[Site "Prague"]
[Date "2012.08.19"]
[Round "3"]
[White "Portokalski, Yordan"]
[Black "Bonciu, David"]
[Result "1-0"]
[ECO "D35"]
[PlyCount "75"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. Nxd5 c6 7. Nc3 Qa5 8. Bd2 Bb4 9. a3 Bxc3 10. Bxc3 Qc7 11. Nf3 c5 12. e3 b6 13. Bd3 Bb7 14. 0-0 0-0 15. Rc1 Ng4 16. g3 f5 17. h3 Qc6 18. Bc4+ Kh8 19. d5 Qh6 20. hxg4 fxg4 21. Nh4 Nf6 22. Bxf6 Rxf6 23. Qxg4 Bc8 24. Qe4 g5 25. d6 Rb8 26. Qe8+ Rf8 27. Qe5+ Rf6 28. d7 Bxd7 29. Qxb8+ Rf8 30. Qe5+ Rf6 31. Rfd1 b5 32. Rxd7 bxc4 33. Rd8+ Kg7 34. Nf5+ Kg6 35. Nxh6 Kxh6 36. Qxf6+ Kh5 37. Rxc4 g4 38. Rxc5# 1-0

[Event "EU-ch U08"]
[Site "Prague"]
[Date "2012.08.18"]
[Round "2"]
[White "Bjerre, Jonas Buhl"]
[Black "Portokalski, Yordan"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "50"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. f4 Bg7 6. Nf3 e6 7. 0-0 Ne7 8. d3 0-0 9. Be3 b6 10. Qe1 Bb7 11. Qh4 Nc8 12. Qh3 Nd6 13. Ne5 Nb5 14. Nxb5 cxb5 15. Rab1 Rc8 16. Rfd1 Qe7 17. Nf3 c4 18. Bd4 cxd3 19. cxd3 Rfd8 20. Bxg7 Kxg7 21. Qg3 Rc2 22. Ne1 Qc5+ 23. Kh1 Re2 24. Qf3 Rf2 25. Qg3 Rf1# 0-1

[Event "EU-ch U08"]
[Site "Prague"]
[Date "2012.08.17"]
[Round "1"]
[White "Portokalski, Yordan"]
[Black "Altman, Joshua"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "88"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 Nbd7 7. Be3 b6 8. Bd3 Bb7 9. Qd2 Re8 10. 0-0 c5 11. d5 Nf8 12. Bc2 Ba6 13. Ba4 Bxc4 14. Bxe8 Bxf1 15. Bxf7+ Kxf7 16. Rxf1 Kg8 17. Bg5 N8d7 18. Rd1 a6 19. Bxf6 Bxf6 20. Ng5 Nf8 21. Nf3 b5 22. a3 Rb8 23. Na2 a5 24. b4 a4 25. bxc5 dxc5 26. e5 Bg7 27. Qc2 Qb6 28. d6 e6 29. d7 Rd8 30. Rd6 Qc7 31. Nb4 Bxe5 32. Rc6 Qxd7 33. Qe2 Qd1+ 34. Qf1 cxb4 35. Nxe5 bxa3 36. Rc1 Qd5 37. Nc6 Rd7 38. Nb4 Qb7 39. Nd3 Qd5 40. Nb4 Qb3 41. Qxb5 a2 42. Qe2 Qxb4 43. Qxa2 Rd2 44. Rc4 Qd6 0-1

