[Event "CZE-chT2F 2223"]
[Site "Czech Republic"]
[Date "2022.11.06"]
[Round "2"]
[White "Demko, Robert"]
[Black "Zadrapa, Jakub"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1943"]
[BlackElo "1772"]
[PlyCount "70"]
[EventDate "2022.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dobra Sokol"]
[BlackTeam "Vsetin"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Re8 8. Bxf6 Bxf6 9. Qh5 g6 10. Qxd5 Bxd4 11. Nge2 Bg7 12. 0-0-0 Qf6 13. Nf4 Nd7 14. Rd2 c6 15. Qa5 b6 16. Qb4 Nc5 17. Ne4 Nxd3+ 18. Rxd3 Rxe4 19. Qxe4 Qxb2+ 20. Kd1 Bf5 21. Qxc6 Rc8 22. Qxc8+ Bxc8 23. Rd8+ Bf8 24. Rxc8 Qb1+ 25. Rc1 Qxa2 26. Re1 Qxf2 27. Rc8 Kg7 28. Rc7 Bb4 29. Re2 Qf1+ 30. Kc2 Bd6 31. Rxa7 Bxf4 32. Kd3 Bxh2 33. e4 Qd1+ 34. Rd2 Qb3+ 35. Kd4 Bg1+ 0-1

[Event "CZE-chT2F 2223"]
[Site "Czech Republic"]
[Date "2022.10.16"]
[Round "1"]
[White "Demko, Robert"]
[Black "Tillmann, Stanislav"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1932"]
[PlyCount "147"]
[EventDate "2022.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Dobra Sokol"]
[BlackTeam "Dolni Benesov"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 0-0 8. Nge2 Nbd7 9. Qc2 Re8 10. 0-0 Nf8 11. f3 Be6 12. Na4 N6d7 13. Bf4 Rc8 14. Nc5 Nxc5 15. dxc5 Qa5 16. Rfc1 b6 17. cxb6 axb6 18. Nd4 Bd7 19. Nf5 Ng6 20. Nxe7+ Rxe7 21. Bg5 Ree8 22. h4 Nf8 23. h5 d4 24. Bf4 dxe3 25. h6 g6 26. a3 Bf5 27. b4 Qd5 28. Qc3 Ne6 29. Bc4 Qd4 30. Bxe6 Qxc3 31. Bxf7+ Kxf7 32. Rxc3 e2 33. Kf2 c5 34. bxc5 Rxc5 35. Rxc5 bxc5 36. Be3 c4 37. Kxe2 Bd3+ 38. Kd2 Rb8 39. Bd4 Re8 40. Be3 Rb8 41. Kc3 Ke6 42. a4 Kd5 43. Ra3 Re8 44. Bd2 Ra8 45. a5 Bf1 46. g3 Bg2 47. Kc2 Ra6 48. Re3 Re6 49. Ra3 Ra6 50. Kd1 Bh3 51. Be3 Bf5 52. Bb6 Bd3 53. Kd2 Bf5 54. Re3 Be6 55. Kc3 Ra8 56. f4 Ra6 57. Re5+ Kd6 58. Rc5 Ra8 59. Rc7 Bg8 60. Kb4 Re8 61. Rg7 Kc6 62. g4 Kd6 63. Bc7+ Kc6 64. Be5 Ra8 65. f5 gxf5 66. gxf5 Kd5 67. Bg3 Rc8 68. Kc3 Ra8 69. a6 Rxa6 70. Rxg8 Rxh6 71. Re8 Rh3 72. Re5+ Kd6 73. Re3+ Kd5 74. f6 1-0

[Event "CZE-chT U18 Extraliga final-B 1819"]
[Site "Czech Republic"]
[Date "2019.04.14"]
[Round "11.1"]
[White "Demko, Robert"]
[Black "Petr, Jakub"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "2020"]
[BlackElo "2183"]
[PlyCount "46"]
[EventDate "2018.10.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Frydek Mistek Interchess (U18)"]
[BlackTeam "Praha Bohemians (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. 0-0 Bg7 5. c4 Nf6 6. d4 cxd4 7. Nxd4 0-0 8. Nc3 a6 9. Nxc6 bxc6 10. Qc2 Qc7 11. e4 d6 12. b3 Nd7 13. Bb2 Rb8 14. Rad1 Nc5 15. Ne2 Bxb2 16. Qxb2 a5 17. Qc2 Ba6 18. f4 a4 19. bxa4 Rb4 20. Qd2 Rxc4 21. Rfe1 Nxe4 22. Qe3 d5 23. Nd4 Rc3 0-1

[Event "CZE-chT U18 Extraliga final-B 1819"]
[Site "Czech Republic"]
[Date "2019.04.13"]
[Round "9.1"]
[White "Demko, Robert"]
[Black "Vitak, Jiri"]
[Result "0-1"]
[ECO "A67"]
[WhiteElo "2020"]
[BlackElo "2064"]
[PlyCount "48"]
[EventDate "2018.10.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Frydek Mistek Interchess (U18)"]
[BlackTeam "Liberec Desko (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. Bd3 0-0 10. Nf3 Na6 11. 0-0 Rb8 12. Re1 Re8 13. a3 Nc7 14. a4 a6 15. a5 b5 16. axb6 Nxb6 17. Qc2 Bg4 18. Rf1 c4 19. Be2 f5 20. h3 fxe4 21. hxg4 exf3 22. Bxf3 Bd4+ 23. Rf2 Re1+ 24. Kh2 Qh4# 0-1

[Event "CZE-chT U18 Extraliga final-B 1819"]
[Site "Czech Republic"]
[Date "2019.04.13"]
[Round "10.1"]
[White "Paulus, Vaclav"]
[Black "Demko, Robert"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1897"]
[BlackElo "2020"]
[PlyCount "100"]
[EventDate "2018.10.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Novoborsky U18"]
[BlackTeam "Frydek Mistek Interchess (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 Nbd7 7. Bb3 g6 8. Qe2 Bg7 9. Bxf7+ Kxf7 10. Qc4+ d5 11. Nxd5 Ne5 12. Qb3 e6 13. Nb6 Qxd4 14. Be3 Qxe4 15. Nxa8 Qc4 16. 0-0-0 Qxb3 17. axb3 Bd7 18. Nb6 Bc6 19. f3 Nd5 20. Nxd5 Bxd5 21. c4 Bc6 22. Rhe1 Nd7 23. Kc2 Re8 24. Rd2 e5 25. b4 Nf6 26. Kb3 e4 27. Bd4 Rd8 28. Rdd1 exf3 29. gxf3 Bxf3 30. Rd3 Be4 31. Rdd1 Bf5 32. Bc3 Rc8 33. Rd6 Ne4 34. Rxe4 Bxc3 35. Rh4 Be5 36. Rb6 h5 37. b5 Bg4 38. Rxb7+ Kf6 39. h3 Kg5 40. Rxg4+ hxg4 41. hxg4 axb5 42. Rxb5 Rb8 43. Rxb8 Bxb8 44. Kc2 Kxg4 45. b4 Kf4 46. c5 Ke4 47. Kd2 g5 48. c6 Kd5 49. b5 Kc5 50. Ke3 Kxb5 0-1

[Event "CZE-chT U18 Extraliga final-B 1819"]
[Site "Czech Republic"]
[Date "2019.04.12"]
[Round "8.1"]
[White "Molkanov, Oleg"]
[Black "Demko, Robert"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2020"]
[BlackElo "2020"]
[PlyCount "109"]
[EventDate "2018.10.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Praha Kobylisy (U18)"]
[BlackTeam "Frydek Mistek Interchess (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. e3 0-0 7. Bd3 d6 8. Qc2 Qe7 9. Nbd2 e5 10. 0-0 a5 11. h3 b6 12. d5 Nbd7 13. a3 Nc5 14. e4 Na6 15. Rfc1 Nh5 16. Nf1 Qf6 17. N1h2 Nf4 18. Bf1 h5 19. Kh1 g5 20. Ng1 Kg7 21. axb4 Nxb4 22. Qd2 Bd7 23. Ra3 Rac8 24. Rg3 Rg8 25. Be2 Kf8 26. Rf1 Qg6 27. Re3 g4 28. h4 f5 29. Rc3 fxe4 30. Qe3 Rc5 31. g3 Nxe2 32. Nxe2 Ke7 33. Nc1 Ba4 34. b3 Bd7 35. Re1 Rf8 36. Kg1 Bf5 37. Nf1 Nd3 38. Re2 Kd7 39. Nd2 Nxc1 40. Rxc1 Rf7 41. b4 axb4 42. Nb3 Rc8 43. Qxb6 Ke7 44. Qxb4 Kf8 45. Ra1 Rfc7 46. Na5 Bd7 47. Rae1 Ke7 48. Rxe4 Qf5 49. Rxe5+ Qxe5 50. Rxe5+ Kf7 51. Qxd6 Be8 52. Nc6 Bxc6 53. dxc6 Rxc6 54. Re7+ Kf8 55. Qd7 1-0

[Event "CZE-chT2F 1819"]
[Site "Czech Republic"]
[Date "2019.03.31"]
[Round "11.3"]
[White "Demko, Robert"]
[Black "Rambousek, Jan"]
[Result "1-0"]
[ECO "E74"]
[WhiteElo "1946"]
[BlackElo "2021"]
[PlyCount "89"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Dobra"]
[BlackTeam "Opava KVS"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 e5 8. d5 c5 9. Qd2 Kh7 10. h3 Nxe4 11. Nxe4 f5 12. Nxc5 f4 13. Ne4 fxe3 14. Qxe3 Bf5 15. Nf3 Bxe4 16. Qxe4 Qa5+ 17. Nd2 Rf4 18. Qc2 Nd7 19. 0-0 Raf8 20. Bd3 e4 21. Nxe4 Ne5 22. Nxd6 Qc5 23. Ne4 Qd4 24. g3 Nxd3 25. gxf4 Nxf4 26. Kh2 Qe5 27. Ng3 h5 28. Rae1 Qd6 29. Ne4 Qe5 30. Qc3 Qf5 31. Qg3 Be5 32. Kh1 Nxh3 33. Ng5+ Qxg5 34. Qxg5 Nxg5 35. Rxe5 Kh6 36. Re7 Rf4 37. f3 Nxf3 38. d6 Rh4+ 39. Kg2 Nd4 40. Rxb7 Rg4+ 41. Kh3 Nf5 42. Rxf5 gxf5 43. d7 Rd4 44. c5 Kg5 45. c6 1-0

[Event "CZE-chT2F 1819"]
[Site "Czech Republic"]
[Date "2019.03.17"]
[Round "10.3"]
[White "Podlesny, Pavel"]
[Black "Demko, Robert"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2147"]
[BlackElo "1946"]
[PlyCount "57"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Havirov Banik"]
[BlackTeam "Dobra"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. Nc3 c5 5. d5 e6 6. Bxc4 exd5 7. Nxd5 Nxd5 8. Bxd5 Bd6 9. Ne2 0-0 10. 0-0 Qe7 11. f4 Be6 12. e5 Rd8 13. Bxe6 Bc7 14. Bd5 Qd7 15. Nc3 Ba5 16. Bf3 Qe6 17. Qe2 Nc6 18. Bxc6 Qxc6 19. Be3 Bxc3 20. bxc3 Qe4 21. Qf3 Qc2 22. Rfc1 Qb2 23. Bxc5 Rd2 24. Bd4 Rc8 25. Rcb1 Qc2 26. Rxb7 Rd3 27. Qg4 Rf8 28. e6 g6 29. exf7+ 1-0

[Event "CZE-chT2F 1819"]
[Site "Czech Republic"]
[Date "2019.02.24"]
[Round "9.2"]
[White "Demko, Robert"]
[Black "Malik, Jan"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1946"]
[BlackElo "2316"]
[PlyCount "52"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Dobra"]
[BlackTeam "Poruba Slavoj II"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. e4 b5 6. a3 Bb7 7. Be2 a6 8. 0-0 Nf6 9. Ne5 c5 10. d5 exd5 11. exd5 Bd6 12. f4 0-0 13. Bf3 Qc7 14. Re1 Nbd7 15. Nxd7 Qxd7 16. g4 h6 17. h4 Rae8 18. Rxe8 Rxe8 19. g5 b4 20. gxf6 bxc3 21. fxg7 Qh3 22. bxc3 Qg3+ 23. Kf1 Bc8 24. Ra2 Bf5 25. Rg2 Bd3+ 26. Be2 Qf3+ 0-1

[Event "CZE-chT2F 1819"]
[Site "Czech Republic"]
[Date "2019.02.10"]
[Round "8.3"]
[White "Demko, Robert"]
[Black "Pilch, Roman"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "1946"]
[BlackElo "2158"]
[PlyCount "62"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Dobra"]
[BlackTeam "Trinec II"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. Nf3 Qc8 10. g3 Qh3+ 11. Kg1 Bg7 12. Ng5 Qg4 13. Qxg4 Nxg4 14. Kg2 0-0 15. Bd2 Na6 16. f4 Rfb8 17. b3 Nb4 18. a4 Nc2 19. Rab1 Na3 20. h3 Nxb1 21. Rxb1 Ne3+ 22. Kf2 Nc2 23. Nb5 Nd4 24. Ke3 Nxb5 25. axb5 Rxb5 26. Kd3 Ra2 27. Nf3 Rb7 28. e5 Kf8 29. Kc4 Ke8 30. Bc3 Rba7 31. Re1 Rg2 0-1

[Event "CZE-chT2F 1819"]
[Site "Czech Republic"]
[Date "2019.01.27"]
[Round "7.3"]
[White "Vanek, Ladislav"]
[Black "Demko, Robert"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2255"]
[BlackElo "1946"]
[PlyCount "61"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Vrbno pod Pradedem"]
[BlackTeam "Dobra"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Bf5 6. Nf3 e6 7. 0-0 c5 8. Nc3 Nb6 9. Bb5+ Nc6 10. Be3 a6 11. Bxc6+ bxc6 12. dxc5 Nd5 13. Nxd5 cxd5 14. Qa4+ Qd7 15. c6 Qc7 16. Nd4 Bg6 17. Rac1 Be7 18. Nb5 Qxe5 19. Bf4 Qxf4 20. Qxf4 axb5 21. Qc7 f6 22. Qd7+ Kf7 23. c7 Rhc8 24. g4 h5 25. Rfe1 e5 26. f4 hxg4 27. Qxd5+ Kf8 28. fxe5 f5 29. Qe6 Bh7 30. Red1 Bg5 31. Rd7 1-0

[Event "CZE-chT U18 Extraliga Ost 1819"]
[Site "Czech Republic"]
[Date "2019.01.19"]
[Round "7.1"]
[White "Demko, Robert"]
[Black "Zidek, Daniel"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2020"]
[BlackElo "1786"]
[PlyCount "101"]
[EventDate "2018.10.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Frydek Mistek Interchess (U18)"]
[BlackTeam "Frydek Mistek BSS (U18) II"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 g6 2. c4 Nf6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 e5 7. d5 a6 8. Qd2 Nbd7 9. 0-0-0 b5 10. cxb5 axb5 11. Bxb5 Nc5 12. f3 Bd7 13. Bc4 Qb8 14. Nge2 Qb7 15. g4 Rfb8 16. h4 Qb4 17. b3 Qa3+ 18. Qb2 Qa5 19. Be3 Bc8 20. h5 Ba6 21. Bxa6 Qxa6 22. Qc2 Nfd7 23. hxg6 fxg6 24. Rh3 Nf8 25. Bxc5 dxc5 26. Qd3 Qa3+ 27. Kc2 Rb4 28. Kd2 Bf6 29. Ke1 Qa5 30. Kf1 Bg5 31. Kg2 Qb6 32. d6 Rd8 33. Nd5 Qa7 34. Nxb4 cxb4 35. Qc4+ Kg7 36. Qxc7+ Qxc7 37. dxc7 Rc8 38. f4 exf4 39. Rd4 Rxc7 40. Rxb4 Rc2 41. Kf3 Rxa2 42. Nxf4 Rc2 43. Rb7+ Kg8 44. Nd5 Ne6 45. Rhxh7 Nd4+ 46. Kg3 Ne2+ 47. Kg2 Nd4+ 48. Kh3 Rf2 49. Rbg7+ Kf8 50. Rxg6 Nf3 51. Kg3 1-0

[Event "CZE-chT U18 Extraliga Ost 1819"]
[Site "Czech Republic"]
[Date "2019.01.19"]
[Round "6.1"]
[White "Mica, Marek"]
[Black "Demko, Robert"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2164"]
[BlackElo "2020"]
[PlyCount "220"]
[EventDate "2018.10.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Frydek Mistek BSS (U18)"]
[BlackTeam "Frydek Mistek Interchess (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Bf5 6. a3 e6 7. Nf3 Nc6 8. Nc3 Nb6 9. Ba2 Qd7 10. Be3 0-0-0 11. Qe2 Be7 12. 0-0-0 Nd5 13. Nxd5 exd5 14. Bb1 Na5 15. Bxf5 Qxf5 16. Qd3 Qxd3 17. Rxd3 h6 18. Nd2 Rhe8 19. f4 f6 20. Rf1 fxe5 21. fxe5 Rf8 22. Rf3 Rxf3 23. gxf3 Rf8 24. f4 Nc6 25. Kc2 Nd8 26. Nb1 Ne6 27. Nc3 Nxf4 28. Bxf4 Rxf4 29. Nxd5 Rf2+ 30. Rd2 Rxd2+ 31. Kxd2 Bg5+ 32. Kd3 Kd7 33. Ne3 c6 34. Ng2 Bc1 35. Kc2 Bg5 36. Kd3 Bc1 37. Kc2 Bg5 38. h4 Be7 39. Kd3 g5 40. h5 Ke6 41. Ke4 Bf8 42. Ne3 Be7 43. Nf5 Bf8 44. Ne3 Be7 45. Nf5 Bf8 46. b4 b5 47. Ne3 Bg7 48. Ng4 Bf8 49. Nf6 Be7 50. Ng4 Bf8 51. Nf6 Be7 52. Ne8 Kd7 53. Ng7 Bf8 54. Nf5 Ke6 55. Ne3 Bg7 56. Ng2 Bf8 57. Ne1 Be7 58. Nd3 Bf8 59. Nc1 Bg7 60. Ne2 Bf8 61. Nc3 Bg7 62. Nd1 Bf8 63. Nb2 Be7 64. Nd3 Bf8 65. Nc1 Be7 66. Ne2 Bf8 67. Ng1 Be7 68. Nh3 Bf8 69. Nf2 Be7 70. Ng4 Bf8 71. Nf6 Be7 72. d5+ cxd5+ 73. Nxd5 Bd8 74. Nc3 Bc7 75. Nxb5 Bxe5 76. Nxa7 g4 77. Nc6 Bd6 78. a4 g3 79. Kf3 Kd5 80. b5 Kc5 81. Nd8 Kb4 82. b6 Kxa4 83. b7 g2 84. Kxg2 Kb5 85. Kf3 Kb6 86. Nf7 Bc7 87. Nxh6 Kxb7 88. Nf7 Ba5 89. h6 Kc7 90. Ke4 Bc3 91. h7 Bg7 92. Kf5 Kd7 93. Kg6 Bb2 94. Nh6 Ke8 95. Ng8 Bh8 96. Nf6+ Kf8 97. Ne4 Ke7 98. Ng5 Kf8 99. Nf7 Bc3 100. Nd8 Ke8 101. Nc6 Kf8 102. Na7 Bb2 103. Nb5 Ke7 104. Nc7 Bh8 105. Nd5+ Ke6 106. Nf4+ Ke7 107. Nh5 Kf8 108. Nf4 Ke7 109. Nd5+ Ke6 110. Nc7+ Ke7 1/2-1/2

[Event "CZE-chT U18 Extraliga Ost 1819"]
[Site "Czech Republic"]
[Date "2019.01.18"]
[Round "5.1"]
[White "Sramek, Vojtech"]
[Black "Demko, Robert"]
[Result "1-0"]
[ECO "B69"]
[WhiteElo "2103"]
[BlackElo "2020"]
[PlyCount "69"]
[EventDate "2018.10.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Orlova Slavia (U18)"]
[BlackTeam "Frydek Mistek Interchess (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Be7 9. f4 Bd7 10. Nf3 b5 11. Bxf6 gxf6 12. f5 Qb6 13. Kb1 0-0-0 14. g3 Kb8 15. fxe6 fxe6 16. Bh3 Bc8 17. Rhe1 Na5 18. Nd4 Nc4 19. Qe2 d5 20. exd5 Bb7 21. Nxe6 Rde8 22. Qd3 Bb4 23. a3 Bxa3 24. bxa3 Qa5 25. Na2 Rc8 26. Nd4 Bxd5 27. Re3 Rc7 28. Ne6 Bxe6 29. Bxe6 Nxe3 30. Qxe3 Re8 31. Rd6 Rxc2 32. Nb4 Rc4 33. Rb6+ Kc7 34. Nd5+ Kd8 35. Rb8+ 1-0

[Event "CZE-chT2F 1819"]
[Site "Czech Republic"]
[Date "2019.01.13"]
[Round "6.2"]
[White "Firt, Stanislav"]
[Black "Demko, Robert"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2205"]
[BlackElo "1946"]
[PlyCount "79"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Ostrava Labortech II"]
[BlackTeam "Dobra"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. d4 exd4 7. Nxd4 0-0 8. Nxc6 dxc6 9. 0-0 Be6 10. b3 Qe7 11. Bb2 Bf5 12. Qc1 Rad8 13. Ba3 c5 14. Bxb7 Ng4 15. Bb2 Bh6 16. f4 Ne3 17. Rf3 Rfe8 18. Bc6 Bd7 19. Nd5 Nxd5 20. Bxd5 Bg7 21. Bxg7 Kxg7 22. Rf2 Bf5 23. Bc6 Rf8 24. Qc3+ Qf6 25. Qxf6+ Kxf6 26. e4 Bg4 27. Kg2 Rd3 28. h3 Be6 29. Re1 Rfd8 30. g4 Bc8 31. Bd5 h5 32. e5+ Kg7 33. f5 hxg4 34. hxg4 gxf5 35. gxf5 Rg8 36. e6 f6 37. Kf1 Rh8 38. Rg2+ Kf8 39. e7+ Ke8 40. Rh2 1-0

[Event "CZE-chT2F 1819"]
[Site "Czech Republic"]
[Date "2018.12.16"]
[Round "5.2"]
[White "Demko, Robert"]
[Black "Mroziak, Maciej"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "1946"]
[BlackElo "2378"]
[PlyCount "10"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Dobra"]
[BlackTeam "Karvina"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. e3 e5 5. dxe5 dxc4 1/2-1/2

[Event "CZE-chT2F 1819"]
[Site "Czech Republic"]
[Date "2018.12.02"]
[Round "4.2"]
[White "Kuchar, Matej"]
[Black "Demko, Robert"]
[Result "1/2-1/2"]
[ECO "B58"]
[WhiteElo "1994"]
[BlackElo "1946"]
[PlyCount "133"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Frydek Mistek III"]
[BlackTeam "Dobra"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nf3 h6 8. 0-0 Be7 9. b3 Be6 10. Bb2 0-0 11. Re1 Rc8 12. a3 a6 13. Bd3 Qc7 14. Nd2 Nd4 15. h3 b5 16. Rc1 Bd8 17. Nf1 Qb8 18. Ne3 Bb6 19. Ncd5 Rfe8 20. Nxf6+ gxf6 21. Nd5 Kg7 22. Qh5 Qb7 23. Nxb6 Qxb6 24. Re3 Rh8 25. Qh4 Qd8 26. Bxd4 exd4 27. Rg3+ Kf8 28. Rf1 Rc5 29. f4 Qe7 30. Rgf3 f5 31. Qf2 Qf6 32. Re1 Rg8 33. exf5 Bxf5 34. Bxf5 Rxf5 35. Rd1 Rc5 36. Rfd3 Qg6 37. R1d2 Rc3 38. Qxd4 Rxd3 39. Qxd3 Qxd3 40. Rxd3 Ke7 41. Kf2 Rc8 42. c3 Ke6 43. Ke3 h5 44. g4 hxg4 45. hxg4 Rh8 46. Ke4 Rh1 47. f5+ Kd7 48. c4 Re1+ 49. Re3 bxc4 50. bxc4 Rc1 51. Kf4 Rxc4+ 52. Kg5 d5 53. Kf6 Rxg4 54. Kxf7 d4 55. Rd3 a5 56. f6 Rf4 57. Rd1 Kd6 58. Kg7 Kd5 59. f7 Rg4+ 60. Kf6 Rf4+ 61. Kg6 Kc4 62. Re1 d3 63. Kg7 Kb3 64. f8Q Rxf8 65. Kxf8 Kxa3 66. Rd1 Kb2 67. Rxd3 1/2-1/2

[Event "CZE-chT2F 1819"]
[Site "Czech Republic"]
[Date "2018.11.18"]
[Round "3.3"]
[White "Zidek, Vaclav"]
[Black "Demko, Robert"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2193"]
[BlackElo "1946"]
[PlyCount "100"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Poruba Slavoj III"]
[BlackTeam "Dobra"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 c5 5. Nf3 0-0 6. Bg2 d6 7. 0-0 Qe7 8. a3 Bxd2 9. Qxd2 e5 10. dxe5 dxe5 11. Rd1 Nc6 12. e3 e4 13. Ne1 Bg4 14. Rc1 Rfd8 15. Qc2 Qe6 16. Nc3 Bf5 17. b3 Rd7 18. Rd1 Rad8 19. Rxd7 Rxd7 20. Rd1 Rxd1 21. Qxd1 h6 22. Bf1 Ne5 23. Qd8+ Kh7 24. Nd5 Nxd5 25. cxd5 Qd7 26. Qxd7 Bxd7 27. Bg2 f5 28. f3 exf3 29. Nxf3 Nxf3+ 30. Bxf3 Kg6 31. Kf2 Kf6 32. Ke2 Ke5 33. Kd3 b5 34. a4 a6 35. a5 Bc8 36. h4 Kd6 37. e4 fxe4+ 38. Kxe4 Bb7 39. Kf5 Bxd5 40. Bd1 Bf7 41. Ke4 Kc6 42. Ke5 b4 43. Be2 Bxb3 44. Bxa6 Bc2 45. Bc4 b3 46. a6 Kb6 47. Kd6 b2 48. Ba2 c4 49. Kd5 Bb3 50. a7 Kxa7 0-1

[Event "CZE-chT2F 1819"]
[Site "Czech Republic"]
[Date "2018.11.04"]
[Round "2.3"]
[White "Demko, Robert"]
[Black "Szczepanek, Radoslaw"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "1946"]
[BlackElo "2182"]
[PlyCount "99"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Dobra"]
[BlackTeam "Havirov Slovan"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 h6 7. Be3 Nbd7 8. h3 c5 9. dxc5 Nxc5 10. Bxc5 dxc5 11. Qxd8 Rxd8 12. Nf3 b6 13. Rd1 Bb7 14. Bd3 Nh5 15. Bc2 Bxc3+ 16. bxc3 Rxd1+ 17. Kxd1 Rd8+ 18. Nd2 Nf4 19. g3 Nd3 20. Bxd3 Rxd3 21. Kc2 Rd8 22. Re1 Bc6 23. f4 Ba4+ 24. Nb3 Kg7 25. Re3 Kf6 26. g4 e5 27. f5 Kg5 28. Rf3 Rd6 29. fxg6 fxg6 30. Rf7 Kh4 31. Rf3 h5 32. gxh5 gxh5 33. Rf5 Bd7 34. Rxe5 Bxh3 35. Nd2 Bg4 36. Nf1 Re6 37. Rxe6 Bxe6 38. Kd3 Kg4 39. Ne3+ Kf4 40. Nd5+ Kg3 41. Ne3 h4 42. e5 h3 43. Ke4 h2 44. Nf1+ Kg2 45. Nxh2 Kxh2 46. Kf4 Kg2 47. Kg5 Kf3 48. Kf6 Bd5 49. e6 Bxe6 50. Kxe6 0-1

[Event "CZE-chT2F 1819"]
[Site "Czech Republic"]
[Date "2018.10.14"]
[Round "1.2"]
[White "Demko, Robert"]
[Black "Zabystrzan, Pavel"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1946"]
[BlackElo "2215"]
[PlyCount "90"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Dobra"]
[BlackTeam "Orlova Slavia II"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 0-0 10. 0-0-0 a5 11. Kb1 a4 12. Nc1 a3 13. b3 Qa5 14. Nd5 Bxd5 15. exd5 Rc8 16. Qxa5 Rxa5 17. c4 Nbd7 18. h3 Raa8 19. Ne2 Bd8 20. f4 Ne4 21. g4 exf4 22. Bxf4 Nf2 23. Bg2 Nxh1 24. Bxh1 Ra6 25. Nd4 g6 26. Nb5 Be7 27. Re1 Bf8 28. g5 Nc5 29. Re3 Nd7 30. Bf3 Rd8 31. Bg4 Ne5 32. Bxe5 dxe5 33. Rxe5 h6 34. h4 hxg5 35. hxg5 Raa8 36. Re1 Re8 37. Rd1 Re4 38. Bf3 Re3 39. Bh1 Re2 40. d6 Rb2+ 41. Ka1 Bg7 42. Nd4 Rf2 43. d7 Bxd4+ 44. Kb1 Rb2+ 45. Ka1 Rd2+ 0-1

[Event "CZE-chT U18 Extraliga Ost 1819"]
[Site "Czech Republic"]
[Date "2018.10.07"]
[Round "4.1"]
[White "Demko, Robert"]
[Black "Riha, Vojtech"]
[Result "0-1"]
[ECO "A75"]
[WhiteElo "2020"]
[BlackElo "2174"]
[PlyCount "70"]
[EventDate "2018.10.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Frydek Mistek Interchess (U18)"]
[BlackTeam "Polabiny (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg4 8. Be2 Bxf3 9. Bxf3 Bg7 10. 0-0 0-0 11. Bg5 a6 12. a4 Nbd7 13. g3 Re8 14. Bg2 Rb8 15. Qd2 Qc7 16. f4 h6 17. Bh4 b5 18. axb5 axb5 19. Qc2 b4 20. Nd1 c4 21. Kh1 b3 22. Qb1 Nc5 23. Nc3 Ng4 24. Qe1 Bd4 25. Nd1 Nd3 26. Qe2 Nxb2 27. Qxg4 Nd3 28. Ra6 b2 29. Nxb2 Rxb2 30. Rc6 Qa5 31. Rxd6 Qd2 32. Rxg6+ fxg6 33. Qxg6+ Bg7 34. Qxe8+ Kh7 35. e5 Qxg2# 0-1

[Event "CZE-chT U18 Extraliga Ost 1819"]
[Site "Czech Republic"]
[Date "2018.10.07"]
[Round "3.1"]
[White "Vorisek, Jakub"]
[Black "Demko, Robert"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2056"]
[BlackElo "2020"]
[PlyCount "97"]
[EventDate "2018.10.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Vlasim (U18)"]
[BlackTeam "Frydek Mistek Interchess (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. Bxf6 gxf6 12. f5 Nc6 13. fxe6 fxe6 14. Nxc6 bxc6 15. Be2 Qc5 16. Na4 Qg5 17. Qxg5 hxg5 18. 0-0 Kf7 19. Nb6 Rb8 20. Nxc8 Rxc8 21. Bxa6 Ra8 22. Rb6 c5 23. c4 Be7 24. Rfb1 Rh4 25. g3 Rhh8 26. a4 f5 27. exf5 exf5 28. Bb5 Rhb8 29. Rxb8 Rxb8 30. a5 Ra8 31. a6 Bd8 32. Ra1 Ke6 33. Bc6 Ra7 34. Re1+ Kf6 35. Bb7 g4 36. Kf1 Kf7 37. Ke2 Kg6 38. Kd3 Kg5 39. Re2 f4 40. gxf4+ Kxf4 41. Kc2 Bc7 42. Kb3 g3 43. hxg3+ Kxg3 44. Ka4 Kf4 45. Kb5 d5 46. cxd5 c4 47. Kxc4 Be5 48. Kb5 Kf5 49. Rxe5+ 1-0

[Event "CZE-chT U18 Extraliga Ost 1819"]
[Site "Czech Republic"]
[Date "2018.10.06"]
[Round "2.1"]
[White "Demko, Robert"]
[Black "Svanda, Ondrej"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "2020"]
[BlackElo "2230"]
[PlyCount "80"]
[EventDate "2018.10.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Frydek Mistek Interchess (U18)"]
[BlackTeam "Policka Stefanydes (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. Nf3 Bg7 10. g3 0-0 11. Kg2 Nbd7 12. Re1 Qc7 13. Nb5 Qb7 14. a4 Nb6 15. Ra2 Nxa4 16. Nxd6 Qd7 17. Nc4 Nc3 18. bxc3 Rxa2 19. Qb3 Qa4 20. Qxa4 Rxa4 21. Nfe5 Rb8 22. Ba3 Ng4 23. Nxg4 Rxc4 24. Rc1 Rb3 25. Ne3 Rcxc3 26. Rxc3 Rxc3 27. Bb2 Rxe3 28. Bxg7 Rxe4 29. Bb2 Rc4 30. Kf3 Rc2 31. Be5 f6 32. Bc7 Rd2 33. Ke4 Rd4+ 34. Ke3 Rxd5 35. Bb6 Kf7 36. Ke4 Ke6 37. Ba5 Rd4+ 38. Ke3 Ra4 39. Bb6 Kd6 40. Kd3 Kc6 0-1

[Event "CZE-chT U18 Extraliga Ost 1819"]
[Site "Czech Republic"]
[Date "2018.10.06"]
[Round "1.1"]
[White "Skalsky, Alexandr"]
[Black "Demko, Robert"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2240"]
[BlackElo "2020"]
[PlyCount "100"]
[EventDate "2018.10.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Stare Mesto (U18)"]
[BlackTeam "Frydek Mistek Interchess (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Bg5 0-0 9. Bxf6 Bxf6 10. 0-0 Be6 11. Nd5 Nd7 12. a4 Be7 13. a5 Nc5 14. Nb6 Nxe4 15. Nxa8 Qxa8 16. c4 Qc8 17. Qc2 f5 18. b4 Qc7 19. Rac1 Ng5 20. Qd2 Ne4 21. Qe3 h6 22. Qb6 Qxb6 23. axb6 Rc8 24. c5 dxc5 25. Nxe5 cxb4 26. Rxc8+ Bxc8 27. Bc4+ Kh7 28. Rd1 Nc3 29. Rd3 f4 30. Nd7 a5 31. Be6 a4 32. Nf6+ Bxf6 33. Bxc8 a3 34. Bf5+ Kh8 35. Be6 a2 36. Bxa2 Nxa2 37. Rb3 Be7 38. Kf1 Nc3 39. Ke1 Nd5 40. Kd2 Nxb6 41. Kd3 g5 42. Kd4 Kg7 43. Ke5 Bf6+ 44. Kd6 Bc3 45. Kc5 Nd7+ 46. Kd6 Ne5 47. Kd5 b5 48. Rb1 Nc4 49. Kc6 Nd2 50. Re1 b3 0-1

[Event "CZE-chT U18 Extraliga final-A 1718"]
[Site "Czech Republic"]
[Date "2018.04.22"]
[Round "11.6"]
[White "Demko, Robert"]
[Black "Dolejs, Jakub"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1751"]
[BlackElo "1432"]
[PlyCount "109"]
[EventDate "2017.10.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Frydek Mistek Interchess (U18)"]
[BlackTeam "Praha Kobylisy (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. Bb3 Rc8 11. 0-0-0 Ne5 12. Kb1 Nc4 13. Bxc4 Rxc4 14. g4 Qa5 15. Nd5 Qxd2 16. Nxe7+ Kh8 17. Rxd2 Re8 18. g5 Nxe4 19. fxe4 Rxe7 20. Nb3 Rcxe4 21. Bxa7 Re1+ 22. Rd1 Rxh1 23. Rxh1 Re2 24. Nd4 Bxd4 25. Bxd4+ Kg8 26. c3 Bc6 27. Rd1 Be4+ 28. Ka1 Rxh2 29. Bf6 h6 30. b3 Rh1 31. Rxh1 Bxh1 32. gxh6 d5 33. Kb2 Kh7 34. Bg5 f6 35. Bxf6 Kxh6 36. Kc2 g5 37. Kd3 Kg6 38. Be5 Kf5 39. Kd4 Ke6 40. Bg3 Kf5 41. Be5 Kg4 42. Kc5 Kh3 43. Bd4 g4 44. Kb6 g3 45. Kxb7 Kh2 46. a4 g2 47. Kc7 g1Q 48. Bxg1+ Kxg1 49. a5 Kf2 50. b4 Ke3 51. b5 d4 52. cxd4 Kxd4 53. a6 Kc5 54. b6 Kb5 55. b7 1-0

[Event "CZE-chT U18 Extraliga final-A 1718"]
[Site "Czech Republic"]
[Date "2018.04.21"]
[Round "10.6"]
[White "Finek, Vaclav"]
[Black "Demko, Robert"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1409"]
[BlackElo "1751"]
[PlyCount "79"]
[EventDate "2017.10.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Liberec Desko (U18)"]
[BlackTeam "Frydek Mistek Interchess (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Be7 8. Be3 Bg4 9. Be2 0-0 10. 0-0 Nc6 11. h3 Bh5 12. Nd2 Bg6 13. Bf3 Nd7 14. Nd5 Nc5 15. b4 Ne6 16. c3 f5 17. b5 axb5 18. axb5 Rxa1 19. Qxa1 Nb8 20. exf5 Bxf5 21. Be4 Nc5 22. Bxf5 Rxf5 23. Qb1 Rf8 24. Bxc5 dxc5 25. c4 Nd7 26. Ne4 Nf6 27. Ng5 g6 28. Ne6 Qd6 29. Nxf8 Bxf8 30. Nxf6+ Qxf6 31. Qe4 b6 32. Qc6 Qf4 33. Qe6+ Kg7 34. Re1 Kh6 35. g3 Qd4 36. Rxe5 Bd6 37. Rd5 Qa1+ 38. Kg2 Bc7 39. Qe3+ Kg7 40. Rd7+ 1-0

[Event "CZE-chT U18 Extraliga final-A 1718"]
[Site "Czech Republic"]
[Date "2018.04.20"]
[Round "8.6"]
[White "Aubrechtova, Zuzana"]
[Black "Demko, Robert"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1270"]
[BlackElo "1751"]
[PlyCount "58"]
[EventDate "2017.10.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Praha Bohemians (U18)"]
[BlackTeam "Frydek Mistek Interchess (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Nf3 d4 5. Ne2 Nf6 6. d3 Be7 7. c3 Nc6 8. cxd4 cxd4 9. Qa4 Bc5 10. Bd2 Bb6 11. Qc4 0-0 12. Bb4 Nxb4 13. Nexd4 Bxd4 14. Nxd4 Na6 15. Be2 Qa5+ 16. Kf2 Qc5 17. Rhc1 Qxc4 18. Rxc4 Bd7 19. Bf3 Rac8 20. e5 Nd5 21. Rxc8 Rxc8 22. a3 Nc5 23. Bxd5 exd5 24. Ke3 Ne6 25. Nf5 d4+ 26. Kf3 Rc2 27. b4 Bc6+ 28. Kg3 Rxg2+ 29. Kh4 Nxf4 0-1

[Event "CZE-chT U18 Extraliga Ost 1718"]
[Site "Czech Republic"]
[Date "2018.01.20"]
[Round "7.6"]
[White "Demko, Robert"]
[Black "Neumann, Filip"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1751"]
[BlackElo "1802"]
[PlyCount "89"]
[EventDate "2017.10.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Frydek Mistek Interchess (U18)"]
[BlackTeam "Orlova Slavia (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 0-0 6. Nf3 c5 7. dxc5 dxc5 8. Be2 Nc6 9. 0-0 Be6 10. Qb3 Qb6 11. Rfe1 Qxb3 12. axb3 Bg4 13. h3 Bxf3 14. Bxf3 Nd4 15. Bd1 e6 16. e5 Nd7 17. Be7 Rfc8 18. f4 Nf5 19. Bd6 Nxd6 20. exd6 Bxc3 21. bxc3 Rc6 22. Bf3 Rb6 23. Reb1 a6 24. b4 Rd8 25. Kf2 cxb4 26. cxb4 Rxd6 27. Bxb7 Rd2+ 28. Ke1 Nb8 29. Rd1 Rxd1+ 30. Rxd1 Rxd1+ 31. Kxd1 Kf8 32. Kc2 Ke7 33. Kb3 Kd6 34. Ka4 Kc7 35. Bf3 Nd7 36. Ka5 e5 37. Kxa6 exf4 38. b5 Nc5+ 39. Ka7 Nd7 40. Bc6 Ne5 41. Bd5 Nd7 42. Bxf7 g5 43. Be6 Nc5 44. b6+ Kd6 45. b7 1-0

[Event "CZE-chT U18 Extraliga Ost 1718"]
[Site "Czech Republic"]
[Date "2018.01.20"]
[Round "6.6"]
[White "Frank, Adam"]
[Black "Demko, Robert"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1828"]
[BlackElo "1751"]
[PlyCount "91"]
[EventDate "2017.10.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Frydek Mistek BSS (U18)"]
[BlackTeam "Frydek Mistek Interchess (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f4 0-0 9. Qd2 Nbd7 10. 0-0-0 b5 11. a3 Bb7 12. Bd3 Ng4 13. Kb1 Nxe3 14. Qxe3 Qb6 15. Qh3 Nf6 16. Rhf1 Rfe8 17. g4 b4 18. axb4 Qxb4 19. Rde1 Rec8 20. g5 Ne8 21. Nd5 Bxd5 22. exd5 g6 23. fxe5 dxe5 24. Re4 Qd6 25. Rh4 Bf8 26. Qf3 Rc7 27. Rc4 Bg7 28. Rxc7 Nxc7 29. Nd2 Rf8 30. c4 f5 31. gxf6 Rxf6 32. Qe3 Rxf1+ 33. Bxf1 e4 34. Qxe4 Qf6 35. Qc2 Qf2 36. Bd3 Qxh2 37. Ne4 Qe5 38. Qb3 h5 39. d6 Ne6 40. c5 Kh7 41. d7 Qd4 42. c6 Nf4 43. Qc3 Qg1+ 44. Qc1 Qd4 45. Ng5+ Kg8 46. Qc4+ 1-0

[Event "CZE-chT U18 Extraliga Ost 1718"]
[Site "Czech Republic"]
[Date "2017.11.25"]
[Round "5.5"]
[White "Nekarda, Jan"]
[Black "Demko, Robert"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1642"]
[BlackElo "1751"]
[PlyCount "112"]
[EventDate "2017.10.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Stare Mesto (U18)"]
[BlackTeam "Frydek Mistek Interchess (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 g6 5. d4 Bg7 6. Be2 Nc6 7. Na3 Nf6 8. 0-0 0-0 9. Bc4 Qh5 10. dxc5 Bg4 11. h3 Bxf3 12. Qxf3 Qxf3 13. gxf3 Ne5 14. Be2 Rac8 15. b4 Nd5 16. Bd2 Rfd8 17. Rad1 Nc6 18. Nb1 a5 19. b5 Ne5 20. f4 Nd7 21. c4 Nb4 22. a3 Nc2 23. Bxa5 Nd4 24. Bxd8 Nxe2+ 25. Kh1 Rxd8 26. c6 bxc6 27. bxc6 Nd4 28. cxd7 Rxd7 29. Nc3 Rc7 30. Nb5 Rxc4 31. Nxd4 Bxd4 32. Rd3 Ra4 33. Rb1 Bc5 34. Rbb3 Rxf4 35. Rf3 Ra4 36. Kg2 Kg7 37. Rg3 h5 38. Rgc3 Bd6 39. Re3 Bc5 40. Rf3 Bd6 41. Kf1 Re4 42. Rfe3 Rc4 43. Rbc3 Ra4 44. Ke2 Kf6 45. Red3 g5 46. Ke3 Bf4+ 47. Ke2 Bd6 48. Kd1 g4 49. hxg4 hxg4 50. Kc2 Kg6 51. Rb3 Rf4 52. Rd2 Bc5 53. Rg3 Bxf2 54. Rg2 g3 55. Kd1 Kh5 56. Rd8 Kg4 0-1

[Event "Morava-ch U16"]
[Site "Loucna nad Desnou"]
[Date "2017.10.29"]
[Round "9"]
[White "Nehyba, Martin"]
[Black "Demko, Robert"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2100"]
[BlackElo "1751"]
[PlyCount "71"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. e3 d5 5. cxd5 cxd5 6. d4 e4 7. Bg2 Be7 8. Nge2 0-0 9. Nf4 b6 10. Qb3 Bb7 11. 0-0 Na6 12. Bd2 g5 13. Nh3 h6 14. Kh1 Nb4 15. Nxe4 Nxe4 16. Bxb4 Bxb4 17. Qxb4 Ba6 18. Rfe1 Bc8 19. Re2 Qf6 20. Qe1 Bg4 21. f3 Bxf3 22. Bxf3 Qxf3+ 23. Kg1 Rac8 24. Qf1 Qxf1+ 25. Rxf1 f5 26. Nf2 Kg7 27. Nd3 Kf6 28. Nf2 Ke7 29. Kg2 Kd6 30. Nxe4+ fxe4 31. Ref2 Rxf2+ 32. Rxf2 Ke6 33. Rd2 g4 34. Rf2 h5 35. Re2 Rc7 36. Kf2 1/2-1/2

[Event "Morava-ch U16"]
[Site "Loucna nad Desnou"]
[Date "2017.10.28"]
[Round "8"]
[White "Demko, Robert"]
[Black "Vraj, Ondrej"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1751"]
[BlackElo "1938"]
[PlyCount "97"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Nge2 b6 9. 0-0 Bb7 10. Qc2 Ne4 11. Bxe7 Qxe7 12. Nxe4 dxe4 13. Bc4 Kh8 14. a4 f5 15. a5 Rf6 16. a6 Bc8 17. Bd5 c6 18. Bxc6 Rb8 19. Nf4 Rh6 20. Bb7 Bxb7 21. axb7 Rxb7 22. Qc8+ Nf8 23. Qxf5 Rf6 24. Qg4 Rd6 25. Rfc1 Rc7 26. Rxc7 Qxc7 27. Qf5 Rf6 28. Qxe4 Rc6 29. g3 a5 30. Nd5 Qd8 31. Nc3 Qc8 32. d5 Rd6 33. Qe7 Rd7 34. Qe5 Ng6 35. Qe6 Qd8 36. Rd1 Re7 37. Qf5 Re5 38. Qd3 Re7 39. f4 Nf8 40. e4 Nd7 41. e5 Nc5 42. Qf5 Re8 43. d6 g6 44. Qf7 Ne6 45. Nd5 Ng7 46. Nf6 Rf8 47. Qe7 Qc8 48. d7 Qd8 49. Qxf8+ 1-0

[Event "Morava-ch U16"]
[Site "Loucna nad Desnou"]
[Date "2017.10.27"]
[Round "6"]
[White "Demko, Robert"]
[Black "Krc, Michal"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1751"]
[BlackElo "1418"]
[PlyCount "131"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c5 4. g3 Nc6 5. cxd5 exd5 6. dxc5 Bxc5 7. Bg2 Nge7 8. 0-0 Bg4 9. Qa4 Bf5 10. Rd1 0-0 11. a3 a6 12. b4 Ba7 13. Nc3 Be6 14. e4 d4 15. Be3 dxe3 16. Rxd8 exf2+ 17. Kh1 Rfxd8 18. Bf1 Nd4 19. Nxd4 Rxd4 20. Kg2 Rad8 21. Rd1 Nc6 22. Rxd4 Rxd4 23. Qc2 Ne5 24. Qxf2 Ng4 25. Qf4 h6 26. Be2 g5 27. Qc1 Ne5 28. Nd5 Kg7 29. Qc2 g4 30. Nf4 Bd7 31. Qc3 Rxe4 32. Kf1 Bc6 33. Bxg4 Kf8 34. Be2 Re3 35. Qb2 Nf3 36. Bxf3 Rxf3+ 37. Ke1 Rf2 38. Qh8+ Ke7 39. Qxh6 Bb5 40. Qg5+ Kf8 41. Qd8+ Kg7 42. Qg5+ Kf8 43. Qd8+ Kg7 44. Nd3 Rxh2 45. Nc5 Re2+ 46. Kd1 Bxc5 47. bxc5 Re6 48. Qd4+ Kf8 49. Qd8+ Kg7 50. Qg5+ Kf8 51. Kd2 Bc6 52. Kd3 Rg6 53. Qf4 Ke7 54. Kd4 Ke8 55. Kc3 Ke7 56. Kb4 Kf8 57. Ka5 Bh1 58. Qh4 Bg2 59. Qb4 Kg8 60. Qf4 Bh1 61. g4 Kg7 62. Qe5+ Kg8 63. g5 Re6 64. Qf5 Be4 65. Qf4 Kg7 66. Qg3 1/2-1/2

[Event "Morava-ch U16"]
[Site "Loucna nad Desnou"]
[Date "2017.10.27"]
[Round "7"]
[White "Ivanov, Mikhail6666"]
[Black "Demko, Robert"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1263"]
[BlackElo "1751"]
[PlyCount "102"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qd2 Qc7 8. 0-0-0 b5 9. f4 Bb7 10. Nd5 Bxd5 11. exd5 Ne4 12. Qe3 Nxg5 13. Re1 Nf6 14. fxg5 Nxd5 15. Qe4 e6 16. Qxd5 Rc8 17. Bd3 Be7 18. Qe4 Bxg5+ 19. Kb1 Bf6 20. Rhf1 d5 21. Qf4 Qxf4 22. Rxf4 0-0 23. Nf3 Be7 24. a4 g5 25. Rg4 h5 26. Rg3 g4 27. h3 Bd6 28. Ne5 f6 29. hxg4 Bxe5 30. Rh3 hxg4 31. Rh7 Rf7 32. Rh4 Rg7 33. Reh1 Kf7 34. axb5 axb5 35. Rh7 f5 36. Rh8 Rgg8 37. R8h7+ Bg7 38. c3 Rb8 39. Kc2 b4 40. c4 b3+ 41. Kd2 Rgd8 42. cxd5 Rxd5 43. Ke3 Rbd8 44. Bc4 Re5+ 45. Kf4 Rd4+ 46. Kg5 Rxc4 47. Ra1 Rc7 48. Kf4 Re4+ 49. Kg5 g3 50. Rah1 Rg4+ 51. Kh5 Kg8 0-1

[Event "Morava-ch U16"]
[Site "Loucna nad Desnou"]
[Date "2017.10.26"]
[Round "4"]
[White "Demko, Robert"]
[Black "Halamicek, Radek"]
[Result "1/2-1/2"]
[ECO "A88"]
[WhiteElo "1751"]
[BlackElo "1658"]
[PlyCount "85"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. g3 d6 6. Bg2 0-0 7. b3 Qe8 8. Bb2 c6 9. d5 Bd7 10. 0-0 Na6 11. Nd4 Rc8 12. Rb1 h6 13. Ne6 Bxe6 14. dxe6 Nc5 15. Re1 f4 16. gxf4 Nh5 17. e3 Nxe6 18. Bh3 Qf7 19. Ne4 Rcd8 20. Qg4 Nc7 21. Kh1 Nf6 22. Nxf6+ Bxf6 23. Bxf6 Qxf6 24. Rg1 Kh7 25. Rg2 Rg8 26. Rbg1 Na6 27. f5 g5 28. Qd4 Qxd4 29. exd4 Nb4 30. f3 Nd3 31. Re2 Rg7 32. f6 Nf4 33. Rxe7 Rxe7 34. fxe7 Re8 35. Bf5+ Kg7 36. Re1 Kf6 37. Bc8 b6 38. Bd7 Rxe7 39. Rxe7 Kxe7 40. Bxc6 Ne2 41. d5 Nc1 42. Kg2 Nxa2 43. Kg3 1/2-1/2

[Event "Morava-ch U16"]
[Site "Loucna nad Desnou"]
[Date "2017.10.26"]
[Round "5"]
[White "Pavlik, Vladimir"]
[Black "Demko, Robert"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1687"]
[BlackElo "1751"]
[PlyCount "80"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 Nc6 5. Nf3 e5 6. dxe5 dxe5 7. 0-0 Be7 8. h3 0-0 9. Qe2 h6 10. Be3 Be6 11. Nbd2 Qc7 12. Bc2 Rfd8 13. Ne1 b5 14. Bb3 c4 15. Bc2 Bd6 16. g4 Ne7 17. Kh2 g5 18. Ndf3 Ng6 19. Ng2 Rd7 20. Kg1 Bc5 21. Bxc5 Qxc5 22. Qe3 Qxe3 23. Nxe3 Rad8 24. Kh2 Ne8 25. Rfd1 Rxd1 26. Bxd1 f6 27. a4 a6 28. axb5 axb5 29. Ra6 Nd6 30. Bc2 Nf4 31. Nf5 Bxf5 32. gxf5 Nd3 33. b3 Nxe4 34. Rc6 Nexf2 35. Rxf6 e4 36. Nd4 Nf4 37. bxc4 bxc4 38. Rxh6 e3 39. Kg3 N2d3 40. Bd1 Nf2 1/2-1/2

[Event "Morava-ch U16"]
[Site "Loucna nad Desnou"]
[Date "2017.10.25"]
[Round "2"]
[White "Demko, Robert"]
[Black "Andel, Vit"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1751"]
[BlackElo "1451"]
[PlyCount "139"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 a6 7. Bd3 Nc6 8. a3 Be6 9. Nge2 0-0 10. Qc2 h6 11. Bh4 Qd7 12. 0-0 Rac8 13. Rad1 Nb8 14. Qb1 c6 15. f3 c5 16. Bf2 Qc7 17. e4 cxd4 18. Nxd4 dxe4 19. Nxe4 Nc6 20. Rc1 Qd7 21. Nxc6 Rxc6 22. Rxc6 Qxc6 23. Rc1 Qd7 24. Qc2 Rc8 25. Qxc8+ Qxc8 26. Rxc8+ Bxc8 27. Nc5 Nd7 28. Ne4 Nf6 29. Bd4 Bf5 30. Kf2 Nxe4+ 31. Bxe4 Bxe4 32. fxe4 f6 33. Ke3 Kf7 34. e5 fxe5 35. Bxe5 g6 36. Ke4 Ke6 37. a4 Bb4 38. Bc7 h5 39. g3 Bc5 40. h3 Bb4 41. g4 hxg4 42. hxg4 Bd2 43. Kd4 Be1 44. Bf4 Bf2+ 45. Ke4 Kd7 46. Kd5 Bb6 47. b4 Bd8 48. Bd2 Bh4 49. Be3 Bg3 50. Bd4 Bd6 51. Bc5 Bg3 52. a5 Bh2 53. Bd4 Bd6 54. Bc3 Bg3 55. Be5 Bf2 56. Bd6 Bd4 57. Kxd4 Kxd6 58. Kc4 Kc6 59. g5 Kd6 60. b5 axb5+ 61. Kxb5 Kd7 62. Kc5 Kc7 63. Kb4 Kd7 64. Kb5 Kc7 65. Kc4 Kc8 66. Kb5 Kd7 67. Kb6 Kc8 68. Kb5 Kd7 69. Kb4 Kd6 70. Kb5 1/2-1/2

[Event "Morava-ch U16"]
[Site "Loucna nad Desnou"]
[Date "2017.10.25"]
[Round "3"]
[White "Kriz, Tomas"]
[Black "Demko, Robert"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1585"]
[BlackElo "1751"]
[PlyCount "90"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Be3 cxd4 7. Bxd4 Nf6 8. Na3 0-0 9. Be2 Nc6 10. Be3 Rd8 11. 0-0 Ng4 12. Qxd5 Rxd5 13. Bg5 Nge5 14. Bf4 Nd3 15. Bxd3 Rxd3 16. Rad1 Rxd1 17. Rxd1 Bg4 18. h3 Be6 19. Nb5 Rc8 20. a3 Bc4 21. Nbd4 Nxd4 22. cxd4 Be2 23. Rd2 Bxf3 24. gxf3 Rd8 25. d5 f5 26. b3 Kf7 27. Kf1 b6 28. Ke2 Bf6 29. a4 g5 30. Bc7 Rd7 31. Bb8 Rb7 32. Bh2 f4 33. h4 h6 34. hxg5 hxg5 35. d6 Rd7 36. dxe7 Rxd2+ 37. Kxd2 Kxe7 38. Kd3 Kd6 39. b4 Kd5 40. Bg1 Bd4 41. a5 bxa5 42. bxa5 a6 43. Kc2 Kc4 44. Kb1 Kb4 45. Ka2 Kxa5 0-1

[Event "Morava-ch U16"]
[Site "Loucna nad Desnou"]
[Date "2017.10.24"]
[Round "1"]
[White "Biersky, Jiri"]
[Black "Demko, Robert"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1263"]
[BlackElo "1751"]
[PlyCount "50"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nf3 Be7 8. h3 0-0 9. 0-0 Be6 10. Ng5 Nc6 11. Nxe6 fxe6 12. Bc4 Qd7 13. Bg5 Rad8 14. Bxf6 Rxf6 15. Qd2 Rg6 16. Qe3 Nd4 17. Bb3 Bg5 18. Qd3 Rf8 19. Ne2 Nxe2+ 20. Qxe2 Kh8 21. Rad1 Be7 22. Rd3 Qb5 23. Re1 Rgf6 24. f3 Bd8 25. Rxd6 Qc5+ 0-1

[Event "CZE-chT U18 Extraliga Ost 1718"]
[Site "Czech Republic"]
[Date "2017.10.08"]
[Round "4.5"]
[White "Demko, Robert"]
[Black "Jares, Michal"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1751"]
[BlackElo "1965"]
[PlyCount "151"]
[EventDate "2017.10.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Frydek Mistek Interchess (U18)"]
[BlackTeam "Polabiny (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Bg5 0-0 6. f3 a5 7. Nge2 Na6 8. Qd2 c6 9. 0-0-0 Rb8 10. g4 b5 11. cxb5 cxb5 12. Ng3 b4 13. Nce2 b3 14. a3 Qc7+ 15. Nc3 Nb4 16. Kb1 Bd7 17. Rc1 Rfc8 18. Bd3 Qa7 19. Nce2 Nxd3 20. Qxd3 Rxc1+ 21. Rxc1 h6 22. Be3 Bb5 23. Qc3 Qa6 24. Qc7 Re8 25. Nf4 Bd3+ 26. Ka1 Bc2 27. e5 Nh7 28. e6 Nf6 29. exf7+ Kxf7 30. Rxc2 bxc2 31. Qxc2 e5 32. Qxg6+ Kf8 33. Nfe2 Qb7 34. Bxh6 Qf7 35. Qxg7+ Qxg7 36. Bxg7+ Kxg7 37. Nf5+ Kg8 38. Nxd6 Re6 39. Nb7 exd4 40. Nxd4 Re1+ 41. Ka2 Rd1 42. Nc6 a4 43. Nb4 Rf1 44. Nc5 Rxf3 45. g5 Nh7 46. g6 Nf8 47. g7 Kxg7 48. Nxa4 Ne6 49. Nc3 Nc5 50. a4 Nb7 51. Nc6 Rf6 52. Nd4 Na5 53. b4 Rf2+ 54. Ka3 Nc4+ 55. Kb3 Nd2+ 56. Kc2 Nf3+ 57. Nde2 Rxh2 58. a5 Rh4 59. Kb3 Kf7 60. a6 Rh8 61. b5 Ne5 62. b6 Rb8 63. b7 Nc6 64. Ka4 Ke8 65. Kb5 Kd7 66. Kb6 Nd8 67. Ka7 Nc6+ 68. Kb6 Nd8 69. Nd5 Kd6 70. Nc7 Nxb7 71. a7 Rc8 72. Nb5+ Kd7 73. Kxb7 Rd8 74. Ned4 Rc8 75. Nc6 Rxc6 76. a8Q 1-0

[Event "CZE-chT U18 Extraliga Ost 1718"]
[Site "Czech Republic"]
[Date "2017.10.08"]
[Round "3.5"]
[White "Koci, Tereza"]
[Black "Demko, Robert"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1663"]
[BlackElo "1751"]
[PlyCount "120"]
[EventDate "2017.10.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Jicin (U18)"]
[BlackTeam "Frydek Mistek Interchess (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. Be2 Nf6 4. d3 g6 5. 0-0 Bg7 6. Nc3 0-0 7. h3 Nc6 8. Rb1 a6 9. Be3 b5 10. Qd2 Bd7 11. e5 b4 12. exf6 bxc3 13. fxe7 Nxe7 14. bxc3 Nd5 15. d4 Qa5 16. c4 Nc3 17. Kh1 Rab8 18. Rb3 Rxb3 19. cxb3 Qxa2 20. Qxc3 Qxe2 21. Re1 cxd4 22. Bxd4 Bxd4 23. Qxd4 Qa2 24. Qxd6 Be6 25. Qd2 Qxb3 26. c5 Qd5 27. Qc3 Rb8 28. Rc1 Rb3 29. Qe5 Qc6 30. Kg1 Bxh3 31. Rd1 Qc8 32. gxh3 Rxf3 33. Rb1 Rf5 34. Rb8 Rxe5 35. Rxc8+ Kg7 36. c6 Rc5 37. c7 a5 38. Ra8 Rxc7 39. Rxa5 h5 40. Kg2 Rd7 41. Rb5 Rd3 42. Rc5 Kf6 43. Ra5 Rd2 44. Rb5 Re2 45. Ra5 Re5 46. Ra7 g5 47. Ra6+ Kg7 48. Kg3 f6 49. Rb6 Kg6 50. Ra6 Kf5 51. Rb6 h4+ 52. Kf3 Re6 53. Rb5+ Kg6 54. Kg4 f5+ 55. Kf3 Rd6 56. Re5 Rd3+ 57. Re3 Rxe3+ 58. Kxe3 g4 59. hxg4 fxg4 60. f4 Kh5 0-1

[Event "CZE-chT U18 Extraliga Ost 1718"]
[Site "Czech Republic"]
[Date "2017.10.07"]
[Round "1.6"]
[White "Demko, Robert"]
[Black "Krivanek, Jakub"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1751"]
[BlackElo "1432"]
[PlyCount "101"]
[EventDate "2017.10.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Frydek Mistek Interchess (U18)"]
[BlackTeam "Kurim (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nd7 5. e3 Ngf6 6. Be2 Be7 7. 0-0 b6 8. b3 Bb7 9. Bb2 0-0 10. Qc2 Rc8 11. Rfe1 c5 12. Rad1 a6 13. Qb1 Rc7 14. Ne5 Qc8 15. Nxd7 Rxd7 16. cxd5 Nxd5 17. Nxd5 Bxd5 18. e4 Bb7 19. d5 Rdd8 20. Bg4 Rfe8 21. Qd3 Qc7 22. Qc3 Bf6 23. e5 Bg5 24. dxe6 fxe6 25. Rxd8 Qxd8 26. Rd1 Qc7 27. Rd6 Bd5 28. Qh3 Qf7 29. Qh5 Bd8 30. Qxf7+ Kxf7 31. Bh5+ g6 32. Be2 a5 33. Rd7+ Kg8 34. Bb5 Rf8 35. Bc1 Kh8 36. Bh6 Rg8 37. g3 Be4 38. h3 Bd5 39. Kf1 Bf3 40. Kg1 Bd5 41. f4 Be4 42. Bc4 Re8 43. Rd6 Bd5 44. Bxd5 exd5 45. Rxd5 Kg8 46. Rd7 Be7 47. a4 Bd8 48. Kf2 Be7 49. Ke2 Bf8 50. Bxf8 Kxf8 51. Rxh7 1-0

[Event "CZE-chT U18 Extraliga Ost 1718"]
[Site "Czech Republic"]
[Date "2017.10.07"]
[Round "2.6"]
[White "Zlamana, Anna"]
[Black "Demko, Robert"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1551"]
[BlackElo "1751"]
[PlyCount "52"]
[EventDate "2017.10.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Vlasim (U18)"]
[BlackTeam "Frydek Mistek Interchess (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 0-0 10. g4 Nbd7 11. h4 Nc5 12. h5 Nxb3 13. axb3 d5 14. exd5 Nxd5 15. Bd3 Nxe3 16. Qxe3 Bh4+ 17. Ke2 Qg5 18. Qe4 f5 19. Qxe5 Rae8 20. Kd1 fxg4 21. Qxg5 Bxg5 22. Ne4 Bh6 23. Nc5 Bd5 24. Be4 Bxe4 25. fxe4 Rf2 26. Rc1 Bxc1 0-1

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2017.06.25"]
[Round "7.3"]
[White "Cipl, Jan"]
[Black "Demko, Robert"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1310"]
[BlackElo "1730"]
[PlyCount "54"]
[EventDate "2017.06.21"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "SVK"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Svetla nad Sazavou"]
[BlackTeam "Interchess"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. Bg5 Nc5 9. Bc4 Be7 10. Qf3 0-0 11. 0-0 Qc7 12. Be2 b5 13. e5 dxe5 14. Qxa8 exd4 15. Bxf6 Bxf6 16. Ne4 Bb7 17. Nxf6+ gxf6 18. Qxf8+ Kxf8 19. Rac1 Qf4 20. Rfd1 e5 21. Rb1 Qg5 22. f3 Ne6 23. g3 Qe3+ 24. Kf1 Bxf3 25. Re1 Ng5 26. Rbd1 Nh3 27. Bxf3 Qf2# 0-1

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2017.06.25"]
[Round "8.3"]
[White "Demko, Robert"]
[Black "Wasik, Mateusz"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1730"]
[BlackElo "1484"]
[PlyCount "103"]
[EventDate "2017.06.21"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "SVK"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Interchess"]
[BlackTeam "Krakow Wisla"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Qa4+ Bd7 8. Qb3 c5 9. Nf3 0-0 10. Be2 Qc7 11. 0-0 Nc6 12. Be3 Rfd8 13. Rac1 Bg4 14. d5 Ne5 15. Nxe5 Bxe2 16. Nxf7 c4 17. Qb2 Bxf1 18. Nxd8 Rxd8 19. Rxf1 b6 20. g3 Qd7 21. Bd4 e6 22. Bxg7 Kxg7 23. Rd1 Qe7 24. Qd2 exd5 25. exd5 Qe4 26. Qe3 Re8 27. d6 Qxe3 28. fxe3 Rd8 29. a4 Kf6 30. Rd4 a5 31. Kf2 Ke6 32. Ke2 Rxd6 33. Rxc4 h5 34. Rd4 Rc6 35. Kd3 Ke5 36. c4 Rf6 37. Re4+ Kd6 38. Rf4 Re6 39. Kd4 Kc6 40. h4 Rd6+ 41. Kc3 Re6 42. e4 Kc5 43. g4 Re5 44. gxh5 Rxh5 45. Rg4 Re5 46. Rg5 Rxg5 47. hxg5 Kd6 48. Kd4 Ke6 49. e5 Kf5 50. Kd5 Kxg5 51. Kd6 Kf5 52. e6 1-0

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2017.06.24"]
[Round "6.3"]
[White "Galuszka, Tomasz"]
[Black "Demko, Robert"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1808"]
[BlackElo "1730"]
[PlyCount "119"]
[EventDate "2017.06.21"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "SVK"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Jastrzebie Zdroj Pionier"]
[BlackTeam "Interchess"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 Nc6 5. Bg2 g6 6. 0-0 Bg7 7. Nbd2 0-0 8. Re1 Qc7 9. c3 Ng4 10. h3 Nge5 11. Nxe5 Nxe5 12. Nf1 c4 13. dxc4 Nxc4 14. Ne3 Be6 15. Nd5 Bxd5 16. exd5 Rfe8 17. a4 a6 18. Bf1 Rac8 19. Re4 Ne5 20. Bg5 h6 21. Bf4 g5 22. Be3 f5 23. Rb4 Rf8 24. Be2 Nd7 25. h4 g4 26. Qd2 Kh7 27. Qc2 Kg8 28. Bd3 f4 29. Rxf4 Ne5 30. Bf5 Rb8 31. Be6+ Kh8 32. Kg2 b5 33. axb5 axb5 34. Ra7 Rb7 35. Rxf8+ Bxf8 36. Qf5 Bg7 37. Rxb7 Qxb7 38. Qh5 Nd7 39. Qe8+ Nf8 40. Bd4 Kh7 41. Bf5+ Kg8 42. Qc6 Qb8 43. Bxg7 Kxg7 44. Bxg4 b4 45. cxb4 Qxb4 46. Qc3+ Qxc3 47. bxc3 Kf6 48. f4 Kg6 49. h5+ Kg7 50. Bf5 Kf7 51. Kf3 Kf6 52. g4 Kg7 53. Ke4 Kf6 54. c4 Kg7 55. g5 hxg5 56. fxg5 Kf7 57. h6 Kg8 58. g6 Nh7 59. Be6+ Kh8 60. g7# 1-0

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2017.06.23"]
[Round "5.3"]
[White "Demko, Robert"]
[Black "Dylag, Emilia"]
[Result "0-1"]
[ECO "E87"]
[WhiteElo "1730"]
[BlackElo "1833"]
[PlyCount "84"]
[EventDate "2017.06.21"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "SVK"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Interchess"]
[BlackTeam "Krakow CC"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "POL"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. d5 Nc5 6. f3 a5 7. Be3 g6 8. Qd2 Bg7 9. Nge2 0-0 10. g4 h5 11. gxh5 Nxh5 12. Ng3 Kh7 13. Nxh5 gxh5 14. Bg5 Bf6 15. Rg1 Rg8 16. Bxf6 Qxf6 17. Rxg8 Kxg8 18. Qg2+ Kh7 19. 0-0-0 Bd7 20. Be2 Rg8 21. Qf2 Qg5+ 22. Kb1 f5 23. Rf1 Qf4 24. Kc2 h4 25. a3 a4 26. Bd3 h3 27. Ne2 Qh6 28. Rg1 Rxg1 29. Qxg1 Nb3 30. Qe1 Qg5 31. Kb1 Nd2+ 32. Ka2 Nxf3 33. Qa5 b6 34. Qa7 Qd8 35. exf5 Kh6 36. Qb7 Kg5 37. b4 axb3+ 38. Kxb3 Bxf5 39. Bxf5 Kxf5 40. Ng3+ Kg4 41. c5 dxc5 42. Qc6 Nd4+ 0-1

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2017.06.23"]
[Round "4.3"]
[White "Demko, Robert"]
[Black "Kopcova, Ludmila"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "1730"]
[BlackElo "1980"]
[PlyCount "161"]
[EventDate "2017.06.21"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "SVK"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Interchess"]
[BlackTeam "Opavsko"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 b6 7. Nc3 Bb7 8. Qc2 Nbd7 9. Rd1 Rc8 10. Bg5 h6 11. Bxf6 Nxf6 12. Ne5 Bd6 13. Rac1 c6 14. Qa4 Qc7 15. cxd5 exd5 16. f4 c5 17. e3 Qb8 18. Bh3 Rcd8 19. Nb5 a6 20. Nxd6 Qxd6 21. dxc5 bxc5 22. Bg2 Qb6 23. Qa3 Rc8 24. Nd3 Nd7 25. Bh3 f5 26. g4 fxg4 27. Bg2 Rfe8 28. Kf2 Kh8 29. b4 c4 30. Ne1 Nf6 31. Nc2 Ne4+ 32. Bxe4 Rxe4 33. Nd4 Rce8 34. Rc3 Qf6 35. Kg3 Qg6 36. Qa4 Rxe3+ 37. Rxe3 Rxe3+ 38. Kf2 Qe4 39. Qd7 Qxf4+ 40. Kg1 Rd3 41. Rxd3 cxd3 42. Ne6 Qe3+ 43. Kf1 Qe2+ 44. Kg1 Qe1+ 45. Kg2 d4+ 46. Qxb7 Qxe6 47. Qb8+ Kh7 48. Qf4 Qe2+ 49. Qf2 Qe4+ 50. Kg1 h5 51. a4 Kg6 52. b5 axb5 53. axb5 Qb7 54. Qb2 Qb6 55. Qb1 Kf6 56. Qxd3 Ke5 57. Kg2 Kd5 58. Qf5+ Kc4 59. Qf7+ Kxb5 60. Qxh5+ Kc4 61. Qxg4 Qb2+ 62. Kg3 Qc3+ 63. Kg2 Qd2+ 64. Kf1 Qd3+ 65. Kg2 g6 66. h4 Qd2+ 67. Kf1 Qc1+ 68. Kg2 Qh6 69. Qe4 Qd2+ 70. Kh1 Qd1+ 71. Kg2 Qh5 72. Kf2 Kc3 73. Qc6+ Kd2 74. Qe4 d3 75. Qb4+ Kc2 76. Qc4+ Kd2 77. Qb4+ Kc2 78. Qc4+ Kb2 79. Qd4+ Ka2 80. Qc4+ Kb2 81. Qd4+ 1/2-1/2

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2017.06.22"]
[Round "3.3"]
[White "Brnusak, Tomas"]
[Black "Demko, Robert"]
[Result "1/2-1/2"]
[ECO "E44"]
[WhiteElo "1796"]
[BlackElo "1730"]
[PlyCount "75"]
[EventDate "2017.06.21"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "SVK"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Liptov Chess School"]
[BlackTeam "Interchess"]
[WhiteTeamCountry "SVK"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Bxc3+ 7. Nxc3 0-0 8. f3 d6 9. Bd3 Nbd7 10. 0-0 Qe7 11. e4 h6 12. Be3 e5 13. Nd5 Nxd5 14. cxd5 exd4 15. Bxd4 Ne5 16. Be2 a5 17. Qc2 Rfc8 18. Rad1 c5 19. dxc6 Rxc6 20. Qb1 Ba6 21. Bxa6 Rxa6 22. f4 Nd7 23. Rde1 Ra8 24. e5 Rac8 25. Qe4 Rc2 26. Bc3 R2xc3 27. bxc3 dxe5 28. fxe5 Qxa3 29. e6 Qc5+ 30. Kh1 Nf6 31. exf7+ Kxf7 32. Qe6+ Kg6 33. Re5 Qc7 34. Re3 Kh7 35. Rd3 Re8 36. Qf5+ Kh8 37. Rh3 Qe5 38. Qb1 1/2-1/2

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2017.06.22"]
[Round "2.3"]
[White "Valigursky, Michal"]
[Black "Demko, Robert"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1713"]
[BlackElo "1730"]
[PlyCount "37"]
[EventDate "2017.06.21"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "SVK"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Bratislava KSN"]
[BlackTeam "Interchess"]
[WhiteTeamCountry "SVK"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. Bc2 Bg4 6. 0-0 e6 7. d4 cxd4 8. cxd4 Qb6 9. d5 Ne5 10. Nc3 0-0-0 11. Be3 Qa5 12. Ba4 Kb8 13. a3 a6 14. b4 Qc7 15. Rc1 Nxf3+ 16. gxf3 Bh3 17. Nb5 Qe7 18. Qd4 b6 19. Qxb6+ 1-0

[Event "Liptovsky Mikulas CupT U20"]
[Site "Liptovsky Mikulas"]
[Date "2017.06.21"]
[Round "1.3"]
[White "Demko, Robert"]
[Black "Niczyporuk, Jakub"]
[Result "1-0"]
[ECO "E80"]
[WhiteElo "1730"]
[BlackElo "1396"]
[PlyCount "77"]
[EventDate "2017.06.21"]
[EventType "team-swiss"]
[EventRounds "8"]
[EventCountry "SVK"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]
[WhiteTeam "Interchess"]
[BlackTeam "V4 International"]
[WhiteTeamCountry "CZE"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nbd7 6. Nge2 b6 7. Be3 0-0 8. Qd2 c5 9. d5 Rb8 10. g4 Ne5 11. Ng1 e6 12. b3 Bb7 13. Bh6 a6 14. h4 Kh8 15. Bxg7+ Kxg7 16. h5 Rh8 17. Be2 exd5 18. cxd5 b5 19. Nh3 Qc7 20. Qf4 c4 21. h6+ Kf8 22. Qxf6 Rg8 23. b4 a5 24. Ng5 Bc8 25. Nxh7+ Ke8 26. Qg5 Rh8 27. Nf6+ Kf8 28. h7 axb4 29. Qh6+ Ke7 30. Ng8+ Kd7 31. Qg7 bxc3 32. Qxh8 Qa5 33. Nf6+ Kc7 34. Ne8+ Kd7 35. Qf8 c2+ 36. Kf1 Rb6 37. h8Q Qa8 38. Nxd6 Rxd6 39. Qd8# 1-0

[Event "CZE-ch U14"]
[Site "Kouty nad Desnou"]
[Date "2017.03.18"]
[Round "9"]
[White "Demko, Robert"]
[Black "Volak, Simon"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1805"]
[BlackElo "1691"]
[PlyCount "99"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Qa5 8. Qc2 Bb4 9. Nge2 0-0 10. 0-0 Re8 11. a3 Bd6 12. h3 Qc7 13. Rac1 a6 14. Qd2 h6 15. Bh4 Nh7 16. f3 Nb6 17. e4 Be6 18. e5 Be7 19. Bg3 Qd7 20. Qc2 g6 21. Bh2 c5 22. Nf4 Nf8 23. dxc5 Bxc5+ 24. Kh1 Rac8 25. Qd2 Kg7 26. Bg1 Bxg1 27. Kxg1 Nc4 28. Bxc4 dxc4 29. Qe3 Qc6 30. Ne4 Red8 31. Nd6 Rc7 32. Nxe6+ Nxe6 33. Rxc4 Qd7 34. Rxc7 Qxc7 35. Rc1 Qd7 36. Qb6 h5 37. Rc4 Rb8 38. f4 Kg8 39. Kh2 Qd8 40. Qxd8+ Nxd8 41. Rc7 b6 42. Kg3 a5 43. a4 Kf8 44. Kf3 Kg8 45. g3 Kf8 46. Ke3 Kg8 47. Kd2 Kg7 48. b3 Kg8 49. Kc3 Kf8 50. Kc4 1-0

[Event "CZE-ch U14"]
[Site "Kouty nad Desnou"]
[Date "2017.03.17"]
[Round "8"]
[White "Mavrev, David"]
[Black "Demko, Robert"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1713"]
[BlackElo "1805"]
[PlyCount "57"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 g6 6. e5 Bg7 7. Bc4 Nh6 8. 0-0 0-0 9. Qe2 d6 10. Rd1 Bg4 11. exd6 exd6 12. Bf4 Nd4 13. Rxd4 Bxd4 14. Bxh6 Re8 15. Qd3 Bf6 16. Ne4 Be6 17. Bb5 Bxb2 18. Rb1 Bf5 19. Bxe8 Qxe8 20. Rxb2 Bxe4 21. Qd4 f6 22. Qxf6 Qd7 23. Re2 d5 24. Ne5 Qc7 25. Qe6+ Kh8 26. Nf7+ Kg8 27. Nd6+ Kh8 28. Bf4 Qc1+ 29. Bxc1 1-0

[Event "CZE-ch U14"]
[Site "Kouty nad Desnou"]
[Date "2017.03.16"]
[Round "7"]
[White "Demko, Robert"]
[Black "Smid, Pavel"]
[Result "1-0"]
[ECO "E33"]
[WhiteElo "1805"]
[BlackElo "1754"]
[PlyCount "35"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3 a5 8. b3 0-0 9. g3 Qe7 10. Bb2 Re8 11. Bg2 e5 12. dxe5 dxe5 13. 0-0 Bg4 14. e3 Rad8 15. h3 Ne4 16. Qc2 Bf5 17. Nh4 Rd2 18. Qc1 1-0

[Event "CZE-ch U14"]
[Site "Kouty nad Desnou"]
[Date "2017.03.15"]
[Round "6"]
[White "Hejsek, Lukas"]
[Black "Demko, Robert"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1747"]
[BlackElo "1805"]
[PlyCount "42"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. g3 d5 2. Nf3 Nf6 3. c4 e6 4. Bg2 Be7 5. 0-0 0-0 6. d3 c5 7. cxd5 exd5 8. d4 Nc6 9. dxc5 Bxc5 10. Nbd2 Bf5 11. Nb3 Bb6 12. Nbd4 Nxd4 13. Nxd4 Bg6 14. e3 Rc8 15. Bd2 Bxd4 16. exd4 Ne4 17. Rc1 Qb6 18. f3 Qxd4+ 19. Kh1 Nxd2 20. Rxc8 Rxc8 21. Re1 h6 0-1

[Event "CZE-ch U14"]
[Site "Kouty nad Desnou"]
[Date "2017.03.14"]
[Round "5"]
[White "Demko, Robert"]
[Black "Nemec, David"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "1805"]
[BlackElo "1688"]
[PlyCount "45"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. a3 Bxc3+ 6. Qxc3 Bb7 7. Nf3 0-0 8. g3 d6 9. Bg2 Nbd7 10. 0-0 Qe7 11. b4 e5 12. dxe5 dxe5 13. Bb2 Rfe8 14. Rfd1 Rad8 15. e3 Ne4 16. Qc2 Qf6 17. Nh4 g5 18. Bxe4 Bxe4 19. Qxe4 gxh4 20. Rxd7 Rxd7 21. Qg4+ Kf8 22. Qxd7 Rd8 23. Bxe5 1-0

[Event "CZE-ch U14"]
[Site "Kouty nad Desnou"]
[Date "2017.03.13"]
[Round "3"]
[White "Demko, Robert"]
[Black "Vorisek, Jakub"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1805"]
[BlackElo "1967"]
[PlyCount "124"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. g3 Nc6 5. dxc5 Bxc5 6. cxd5 exd5 7. Bg2 Nge7 8. 0-0 0-0 9. Qc2 b6 10. a3 Bf5 11. Qb3 Rc8 12. Rd1 Na5 13. Qb5 Bc2 14. Rd2 Bb3 15. Nc3 a6 16. Qd3 Bc4 17. Qb1 Nb3 18. Rd1 Nxa1 19. Qxa1 Bb3 20. Rd3 d4 21. Qb1 Ng6 22. Ne4 Bc4 23. Rd2 Re8 24. b4 Bf8 25. Rxd4 Qc7 26. e3 Bb5 27. Bb2 Qc2 28. Nc3 Qxb1+ 29. Nxb1 Rc2 30. Rd2 Rec8 31. h4 Rxd2 32. Nbxd2 a5 33. bxa5 bxa5 34. Nd4 Bd3 35. a4 Bb4 36. N2f3 Bc2 37. Bh3 Rc7 38. Nxc2 Rxc2 39. Bd4 Ne7 40. Bd7 Nd5 41. Ne5 Bc3 42. Bxc3 Rxc3 43. Bb5 Nc7 44. Bd7 Rc5 45. Nf3 Kf8 46. Nd4 Ke7 47. Bf5 Ne6 48. Nxe6 fxe6 49. Bd3 Rc3 50. Bb5 e5 51. e4 Kd6 52. Kg2 Kc5 53. f4 Kd4 54. fxe5 Kxe5 55. Kh3 Kxe4 56. Kg4 h5+ 57. Kxh5 Rxg3 58. Bd7 Ke5 59. Bg4 Kf6 60. Bd7 Rg2 61. Bc6 g6+ 62. Kh6 Rh2 0-1

[Event "CZE-ch U14"]
[Site "Kouty nad Desnou"]
[Date "2017.03.13"]
[Round "4"]
[White "Szotkowski, David"]
[Black "Demko, Robert"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1793"]
[BlackElo "1805"]
[PlyCount "75"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. g3 0-0 6. Bg2 Nc6 7. Bxb4 cxb4 8. 0-0 d6 9. Nbd2 e5 10. dxe5 dxe5 11. Qc2 Qc7 12. Rac1 Bg4 13. c5 Rad8 14. e3 Bh5 15. Rfd1 Rfe8 16. Ne4 Nxe4 17. Qxe4 Bg6 18. Qc4 h6 19. Nh4 Bh7 20. Bd5 a5 21. Nf3 e4 22. Bxc6 Qxc6 23. Nd4 Qc8 24. c6 Qc7 25. Qb5 b6 26. Qc4 Qe5 27. c7 Rc8 28. Nb5 Re7 29. Rd8+ Re8 30. Rxe8+ Qxe8 31. Nd6 Qd7 32. Nxc8 Qxc8 33. Qa6 Bf5 34. Qxb6 Kf8 35. Rd1 Bd7 36. Qb8 Ke7 37. Qxc8 Bxc8 38. Rd8 1-0

[Event "CZE-ch U14"]
[Site "Kouty nad Desnou"]
[Date "2017.03.12"]
[Round "2"]
[White "Machacek, Lukas"]
[Black "Demko, Robert"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1579"]
[BlackElo "1805"]
[PlyCount "63"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 Nf6 7. 0-0 Bg4 8. Qb3 e6 9. Qxb7 Rc8 10. Bb5 Qd7 11. Qa6 Bxf3 12. gxf3 Be7 13. Ne2 e5 14. Be3 0-0 15. Rac1 Qh3 16. Rxc6 Rxc6 17. Qxc6 h5 18. Ng3 h4 19. Bxa7 hxg3 20. fxg3 Rc8 21. Qb7 Bf8 22. Bc6 d5 23. b4 d4 24. Rd1 Rd8 25. Bb6 Rc8 26. Bc7 Nh5 27. Bxe5 Qe6 28. Bd7 Qxe5 29. Qxc8 Nxg3 30. Kf2 Nxe4+ 31. fxe4 Qf4+ 32. Ke2 1/2-1/2

[Event "CZE-ch U14"]
[Site "Kouty nad Desnou"]
[Date "2017.03.11"]
[Round "1"]
[White "Demko, Robert"]
[Black "Nechutny, Michal"]
[Result "1/2-1/2"]
[ECO "E85"]
[WhiteElo "1805"]
[BlackElo "1648"]
[PlyCount "62"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 Nc6 8. d5 Ne7 9. Qd2 Ne8 10. g4 f5 11. gxf5 gxf5 12. Bh6 f4 13. Bxg7 Nxg7 14. 0-0-0 Bd7 15. Kb1 Qe8 16. Nc1 a6 17. Nb3 Ng6 18. h4 Nh5 19. Bh3 Bxh3 20. Rxh3 Kh8 21. Qg2 Rg8 22. Qf2 Ne7 23. Ne2 b6 24. Rhh1 Qf7 25. Rdg1 Rxg1+ 26. Rxg1 Rg8 27. Rg5 h6 28. Rg2 Rxg2 29. Qxg2 Qg8 30. Qh3 Qc8 31. Qg2 Qg8 1/2-1/2

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.29"]
[Round "9"]
[White "Sebesta, Jan"]
[Black "Demko, Robert"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1425"]
[BlackElo "1705"]
[PlyCount "51"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bf5 6. a3 Nf6 7. Be3 cxd4 8. cxd4 Bxb1 9. Rxb1 e6 10. Be2 Be7 11. 0-0 0-0 12. b4 a5 13. b5 Na7 14. a4 Rac8 15. Rc1 Ne4 16. Qd3 Bb4 17. Bd2 Nxd2 18. Nxd2 Rxc1 19. Rxc1 Nc8 20. Nc4 Ne7 21. Bf3 Qg5 22. Qe3 Qxe3 23. Nxe3 Rd8 24. Bxb7 Rxd4 25. Rd1 Rxd1+ 26. Nxd1 1/2-1/2

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.28"]
[Round "8"]
[White "Demko, Robert"]
[Black "Chlevistan, Jaromir"]
[Result "1-0"]
[ECO "D66"]
[WhiteElo "1705"]
[BlackElo "1504"]
[PlyCount "51"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 Nf6 5. Bg5 Be7 6. Rc1 Nbd7 7. e3 0-0 8. Bd3 a6 9. 0-0 b5 10. c5 h6 11. Bf4 Nh5 12. Re1 Re8 13. b4 Nxf4 14. exf4 Qc7 15. Ne5 Nxe5 16. fxe5 Bd7 17. Qg4 a5 18. Re3 axb4 19. Rg3 Bf8 20. Ne2 Qd8 21. h4 f5 22. Qh5 Kh8 23. Nf4 Rxa2 24. Qf7 Bc8 25. Ng6+ Kh7 26. Nxf8+ 1-0

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.27"]
[Round "7"]
[White "Rocek, Lukas"]
[Black "Demko, Robert"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1705"]
[PlyCount "58"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. d3 d6 3. Be2 Nf6 4. Bd2 e5 5. c4 Nc6 6. Nc3 Be7 7. Nf3 0-0 8. Qc2 Be6 9. Qb3 Qc7 10. h3 a6 11. Nd5 Bxd5 12. exd5 Nd4 13. Qc3 Rfc8 14. 0-0 b5 15. Nxd4 cxd4 16. Qa5 Bd8 17. Qxc7 Bxc7 18. Bg5 Nd7 19. Bg4 Nc5 20. Bxc8 Rxc8 21. Rad1 f6 22. Bh4 Ba5 23. f4 Na4 24. Rb1 bxc4 25. b3 Nc3 26. Rbc1 cxd3 27. Rfd1 Ne2+ 28. Kf2 Rxc1 29. Rxd3 Nxf4 0-1

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.25"]
[Round "5"]
[White "Demko, Robert"]
[Black "Maroszczyk, Wieslaw"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1705"]
[BlackElo "1955"]
[PlyCount "105"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 Nbd7 8. Bd3 h6 9. Bh4 0-0 10. Nge2 Re8 11. 0-0 Ne4 12. Bg3 Nxg3 13. Nxg3 Nf6 14. Rad1 Bd6 15. Nf5 Bf8 16. a3 Bd7 17. b4 a5 18. Qb2 axb4 19. axb4 b5 20. Rfe1 Qe7 21. f3 g6 22. Ng3 h5 23. e4 h4 24. Nf1 dxe4 25. fxe4 Qd6 26. Na2 Rxa2 27. Qxa2 Qxd4+ 28. Qf2 Qxf2+ 29. Kxf2 Bxb4 30. Nd2 Bg4 31. Be2 Nxe4+ 32. Kg1 Bxd2 33. Bxg4 Bxe1 34. Rxe1 f5 35. Bd1 Rd8 36. Bb3+ Kg7 37. Rc1 Rd6 38. Bc2 Kf6 39. Bxe4 fxe4 40. Rc5 e3 41. Kf1 Ke7 42. Ke2 Kd7 43. Kxe3 Rd5 44. Rc2 b4 45. Ke4 b3 46. Rb2 Rb5 47. Kd4 Kd6 48. Kc4 Ke5 49. Kc3 Kf4 50. Rf2+ Ke3 51. Rf3+ Ke2 52. Kb2 Rg5 53. Rh3 0-1

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.24"]
[Round "4"]
[White "Demko, Robert"]
[Black "Sramek, Ondrej"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1705"]
[BlackElo "1925"]
[PlyCount "64"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 Bb7 6. e4 e6 7. Nc3 exd5 8. exd5 Bd6 9. Bc4 0-0 10. Nge2 Re8 11. 0-0 Qe7 12. Qd3 axb5 13. Bxb5 Na6 14. a3 Nb4 15. Qf5 Nbxd5 16. Bg5 Ne3 17. Bxe3 Qxe3+ 18. Kh1 Qh6 19. h3 Re5 20. Qf4 g5 21. Qd2 Bc7 22. Rae1 d5 23. Nc1 d4 24. Rxe5 Bxe5 25. Nd1 Bf4 26. Qc2 g4 27. Ne2 gxh3 28. Nxf4 hxg2+ 29. Kxg2 Qxf4 30. Kg1 Kh8 31. Qh2 Rg8+ 32. Kh1 Bxf3+ 0-1

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.23"]
[Round "3"]
[White "Rocek, Matyas"]
[Black "Demko, Robert"]
[Result "0-1"]
[ECO "B28"]
[BlackElo "1705"]
[PlyCount "44"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Be2 Nf6 4. d3 d6 5. 0-0 e5 6. Bg5 Be7 7. Nc3 0-0 8. a3 Nc6 9. Nd5 Nxd5 10. Bxe7 Ndxe7 11. h3 Ng6 12. Nh2 Nf4 13. Bg4 Be6 14. Qf3 Nd4 15. Qg3 Nfe2+ 16. Bxe2 Nxe2+ 17. Kh1 Nxg3+ 18. fxg3 f5 19. exf5 Bxf5 20. g4 Be6 21. Rxf8+ Qxf8 22. Rf1 Qe7 0-1

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.22"]
[Round "2"]
[White "Demko, Robert"]
[Black "Panek, Bartosz"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "1705"]
[BlackElo "1473"]
[PlyCount "70"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nf3 Bg7 7. h3 0-0 8. Be2 f5 9. e5 Be6 10. 0-0 Nc6 11. Bf4 Nb4 12. Ng5 Qd7 13. Nxe6 Qxe6 14. Bf3 c6 15. Na4 Nxa4 16. Qxa4 Nd5 17. Bd2 Rfd8 18. Bc3 g5 19. Rad1 Qg6 20. Rfe1 h5 21. g3 g4 22. hxg4 hxg4 23. Bg2 Qh5 24. Qb3 Rab8 25. Bb4 Kf7 26. Rc1 e6 27. Bd6 Rh8 28. Bxb8 f4 29. Qxb7+ Kg6 30. Be4+ Kh6 31. Rxc6 fxg3 32. Rxe6+ Bf6 33. fxg3 Kg5 34. Rxf6 Qh2+ 35. Kf1 Rh7 1-0

[Event "Orlova op 13th"]
[Site "Orlova"]
[Date "2016.05.21"]
[Round "1"]
[White "Vesselovsky, Serguei"]
[Black "Demko, Robert"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2350"]
[BlackElo "1705"]
[PlyCount "75"]
[EventDate "2016.05.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. 0-0 Be7 6. Bb3 0-0 7. c3 Nc6 8. Re1 b6 9. Nbd2 Bb7 10. Nf1 Rc8 11. Ng3 Qc7 12. a3 Rfd8 13. Ba2 d5 14. e5 Nd7 15. d4 cxd4 16. cxd4 Na5 17. Bb1 Ba6 18. b4 Nc4 19. Ng5 g6 20. Nxh7 Kxh7 21. Qh5+ Kg8 22. Bxg6 fxg6 23. Qxg6+ Kh8 24. Qh6+ Kg8 25. Qg6+ Kh8 26. Qh6+ Kg8 27. Qxe6+ Kh8 28. Qh6+ Kg8 29. Qg6+ Kh8 30. Qh6+ Kg8 31. Qe6+ Kh8 32. Qxe7 Nf8 33. Qh4+ Kg8 34. Nh5 Nh7 35. Bh6 Re8 36. e6 Nd6 37. Qg4+ Kh8 38. Bg7+ 1-0

[Event "Vsetin op 40th"]
[Site "Vsetin"]
[Date "2015.07.11"]
[Round "9"]
[White "Demko, Robert"]
[Black "Bartosek, Ivan"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1644"]
[BlackElo "1827"]
[PlyCount "120"]
[EventDate "2015.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Bb4 4. Qc2 dxc4 5. e3 b5 6. Bd2 c6 7. a4 Bxc3 8. Qxc3 Nf6 9. b3 Ne4 10. Qb4 Na6 11. Qa5 Nxd2 12. Qxd8+ Kxd8 13. Kxd2 cxb3 14. axb5 cxb5 15. Bxb5 Nc7 16. Bc4 Bb7 17. f3 Bd5 18. Bxd5 Nxd5 19. e4 Nb6 20. Rb1 Rb8 21. Rxb3 Nc4+ 22. Kc3 Rxb3+ 23. Kxb3 Ne3 24. g3 Kd7 25. Ne2 Rc8 26. Ra1 Rc7 27. Nf4 Nc2 28. Rd1 Ne3 29. Ra1 Nc4 30. Ra2 a5 31. Nd3 a4+ 32. Kxa4 Ra7+ 33. Kb3 Rxa2 34. Kxa2 Nd2 35. Ne5+ Ke7 36. Kb2 f6 37. Kc2 Nf1 38. Ng4 h5 39. Nf2 Nxh2 40. f4 Nf1 41. g4 Ne3+ 42. Kd3 Nxg4 43. Nh3 Nh6 44. e5 Nf7 45. Ke4 g5 46. f5 Nh6 47. exf6+ Kxf6 48. fxe6 Nf5 49. d5 Nd6+ 50. Ke3 Kf5 51. Kf2 g4 52. Ng1 h4 53. Ne2 Ke4 54. e7 Kxd5 55. Nf4+ Ke4 56. Ne6 Ne8 57. Kg2 Kf5 58. Nc5 Kf6 59. Nd3 Kxe7 60. Nf2 g3 1/2-1/2

[Event "Vsetin op 40th"]
[Site "Vsetin"]
[Date "2015.07.10"]
[Round "8"]
[White "Havelka, Petr"]
[Black "Demko, Robert"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "1823"]
[BlackElo "1644"]
[PlyCount "39"]
[EventDate "2015.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 Be7 7. Nc3 0-0 8. b3 Nc6 9. dxc5 Bxc5 10. Bb2 b6 11. Qe2 Bb7 12. Rfd1 Qe7 13. Na4 Ba3 14. Ba6 Bxb2 15. Bxb7 Bxa1 16. Bxa8 Rxa8 17. Rxa1 Rd8 18. Rd1 Rxd1+ 19. Qxd1 Qd7 20. Qxd7 1/2-1/2

[Event "Vsetin op 40th"]
[Site "Vsetin"]
[Date "2015.07.09"]
[Round "7"]
[White "Demko, Robert"]
[Black "Husek, Martin"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1644"]
[BlackElo "1900"]
[PlyCount "128"]
[EventDate "2015.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 cxd4 6. exd4 d5 7. Nf3 0-0 8. Be2 dxc4 9. Bxc4 a6 10. 0-0 Nbd7 11. Bg5 h6 12. Bh4 b5 13. Bb3 Bb7 14. Ne5 Be7 15. f4 Rc8 16. Qd3 Nxe5 17. fxe5 Nd7 18. Bxe7 Qxe7 19. Ne4 Bxe4 20. Qxe4 Nb6 21. Rac1 Qd7 22. Bc2 g6 23. Qh4 Kh7 24. Bb3 a5 25. a3 a4 26. Ba2 Rxc1 27. Rxc1 Rd8 28. Rd1 Nd5 29. Qf2 Kg7 30. Rf1 Qc7 31. Qd2 Ne7 32. Bb1 Qxe5 33. Qxh6+ Kxh6 34. dxe5 Kg7 35. Be4 Rd4 36. Bb7 Nd5 37. Bc6 b4 38. Be8 Nf4 39. g3 Nh3+ 40. Kg2 Ng5 41. h4 Kf8 42. Bxa4 bxa3 43. Bc6 Rd2+ 44. Kh1 Rxb2 45. hxg5 a2 46. Be4 Ke7 47. Rd1 Re2 48. Bd3 Rxe5 49. Bc4 Rxg5 50. Kg2 Rc5 51. Be2 Rc2 52. Kf3 e5 53. Bd3 Rc3 54. Kf2 Rxd3 55. Ra1 Ra3 56. Ke1 e4 57. Kd1 f5 58. Kc1 Ke6 59. Kb2 Ra8 60. Kc3 Ke5 61. Kd2 Rh8 62. Ke3 g5 63. Kf2 Rh2+ 64. Kg1 Rb2 0-1

[Event "Vsetin op 40th"]
[Site "Vsetin"]
[Date "2015.07.08"]
[Round "6"]
[White "Matejovsky, Ondrej"]
[Black "Demko, Robert"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1968"]
[BlackElo "1644"]
[PlyCount "85"]
[EventDate "2015.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. b3 d6 3. Bb2 Nf6 4. Bb5+ Bd7 5. Qe2 a6 6. Bxd7+ Nbxd7 7. f4 e6 8. Nc3 Be7 9. e5 dxe5 10. fxe5 Nd5 11. Nxd5 exd5 12. e6 Nf6 13. exf7+ Kxf7 14. Nf3 Rf8 15. Ng5+ Kg8 16. Ne6 Qd7 17. Nxf8 Rxf8 18. 0-0 Re8 19. Qf3 d4 20. Rae1 Rf8 21. Qf5 Qxf5 22. Rxf5 Bd6 23. Re6 Rd8 24. h3 Kf7 25. Re2 Kg6 26. Rf1 Kf7 27. c4 a5 28. d3 h6 29. Bc1 g5 30. h4 Rg8 31. hxg5 hxg5 32. Rf5 g4 33. Bg5 Rg6 34. Bf4 Bxf4 35. Rxf4 b6 36. Kf2 Rh6 37. Re5 Kg6 38. Re6 Kg5 39. g3 Rg6 40. Kg2 Rh6 41. Rxb6 Nh5 42. Rxg4+ Kxg4 43. Rxh6 1-0

[Event "Vsetin op 40th"]
[Site "Vsetin"]
[Date "2015.07.07"]
[Round "5"]
[White "Demko, Robert"]
[Black "Krejca, Jakub"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1644"]
[BlackElo "1946"]
[PlyCount "63"]
[EventDate "2015.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 c6 8. Nge2 0-0 9. 0-0 Re8 10. Qc2 Nf8 11. Rad1 Bd6 12. Kh1 h6 13. Bh4 Bd7 14. Qd2 Rc8 15. f3 Bb8 16. Bg3 Bxg3 17. Nxg3 Ne6 18. Bc2 Nf8 19. e4 dxe4 20. fxe4 Bg4 21. Rde1 Rc7 22. e5 Nd5 23. Nce4 Rd7 24. Rf2 Qh4 25. Ref1 Ree7 26. Nd6 Qg5 27. Qxg5 hxg5 28. Nge4 Ne6 29. Bb3 Nxd4 30. Bxd5 cxd5 31. Nxg5 Bh5 32. Nf5 1/2-1/2

[Event "Vsetin op 40th"]
[Site "Vsetin"]
[Date "2015.07.06"]
[Round "3"]
[White "Demko, Robert"]
[Black "Horyna, Josef"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1644"]
[BlackElo "1833"]
[PlyCount "91"]
[EventDate "2015.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bh4 c6 9. Nge2 Nbd7 10. 0-0 Ne4 11. Bxe7 Qxe7 12. Bxe4 dxe4 13. Qc2 Nf6 14. Ng3 Re8 15. Rfd1 Bg4 16. Rd2 Rad8 17. h3 Bc8 18. Rad1 Qe6 19. Nge2 Qf5 20. b4 g5 21. Ng3 Qg6 22. d5 Nxd5 23. Nxd5 Rxd5 24. Rxd5 cxd5 25. Rxd5 Be6 26. Rd4 Rc8 27. Qxe4 Qxe4 28. Nxe4 Bxa2 29. Rd7 Rc4 30. Nd6 Rxb4 31. Rxb7 Rxb7 32. Nxb7 Kf8 33. Nc5 Ke7 34. Kf1 Kd6 35. Ne4+ Ke5 36. Nc3 Bc4+ 37. Ke1 f5 38. g3 f4 39. exf4+ gxf4 40. g4 Kd4 41. Kd2 a5 42. h4 Be6 43. g5 hxg5 44. hxg5 Bf7 45. Ne2+ Ke4 46. Nxf4 1/2-1/2

[Event "Vsetin op 40th"]
[Site "Vsetin"]
[Date "2015.07.06"]
[Round "4"]
[White "Holman, Radek"]
[Black "Demko, Robert"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1912"]
[BlackElo "1644"]
[PlyCount "146"]
[EventDate "2015.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. d4 Bg7 5. c3 0-0 6. 0-0 b6 7. Nbd2 Bb7 8. b3 Nbd7 9. Bb2 Ne4 10. Qc2 f5 11. e3 Rc8 12. Rac1 e6 13. Ne1 Ndf6 14. f3 Nd6 15. Nd3 Nd7 16. Nf2 e5 17. Rfe1 e4 18. c4 c6 19. Qb1 Qe7 20. Qa1 Rfe8 21. a4 Bh6 22. fxe4 Nxe4 23. Ndxe4 fxe4 24. Ng4 Bg7 25. Rf1 Qg5 26. Bh3 Red8 27. Rf4 Qe7 28. Rcf1 Rf8 29. Ne5 Nxe5 30. dxe5 Rxf4 31. exf4 Rf8 32. cxd5 cxd5 33. Ba3 Qe8 34. Bxf8 Bxf8 35. Rc1 Bc5+ 36. Kh1 e3 37. Bg2 Qe7 38. Qc3 d4 39. Qc4+ Kg7 40. Bd5 Qd7 41. Bg2 Bxg2+ 42. Kxg2 d3 43. b4 e2 44. bxc5 d2 45. e6 Qc6+ 46. Kf2 d1Q 47. Qc3+ Kh6 48. Qe3 e1Q+ 49. Qxe1 Qxe1+ 50. Rxe1 Qxc5+ 51. Kf3 Qe7 52. g4 Kg7 53. f5 gxf5 54. gxf5 Kf6 55. Kf4 Qb4+ 56. Re4 Qd2+ 57. Kf3 Qxh2 58. e7 Qh1+ 59. Kf4 Qxe4+ 60. Kxe4 Kxe7 61. Ke5 h5 62. f6+ Kf7 63. Kf5 h4 64. Kg4 Kxf6 65. Kxh4 Ke5 66. Kg3 Kd4 67. Kf3 Kc4 68. a5 b5 69. a6 Kd3 70. Kf4 b4 71. Ke5 b3 72. Kd5 b2 73. Kc6 b1Q 0-1

[Event "Vsetin op 40th"]
[Site "Vsetin"]
[Date "2015.07.05"]
[Round "2"]
[White "Horak, Martin"]
[Black "Demko, Robert"]
[Result "1-0"]
[ECO "B82"]
[WhiteElo "1927"]
[BlackElo "1644"]
[PlyCount "59"]
[EventDate "2015.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Bd3 Be7 8. 0-0 0-0 9. Kh1 Nbd7 10. Qe2 Qc7 11. Bd2 b5 12. Rae1 Bb7 13. e5 dxe5 14. fxe5 Nd5 15. Qh5 g6 16. Qh3 Nxe5 17. Nxe6 fxe6 18. Qxe6+ Kg7 19. Nxd5 Rxf1+ 20. Bxf1 Bxd5 21. Qxe5+ Qxe5 22. Rxe5 Bf6 23. Rxd5 Bxb2 24. g4 Rf8 25. Kg2 Rc8 26. Bd3 Rc7 27. h4 Ba3 28. h5 gxh5 29. Rxh5 Be7 30. Rxh7+ 1-0

[Event "Vsetin op 40th"]
[Site "Vsetin"]
[Date "2015.07.04"]
[Round "1"]
[White "Demko, Robert"]
[Black "Hradecky, Ivo"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "1644"]
[BlackElo "2028"]
[PlyCount "98"]
[EventDate "2015.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. f3 exd5 5. cxd5 d6 6. e4 g6 7. Bc4 Bg7 8. Ne2 0-0 9. 0-0 a6 10. Nbc3 b5 11. Bb3 Nbd7 12. a4 c4 13. axb5 cxb3 14. Be3 Bb7 15. Qxb3 Qc7 16. Rfc1 Nc5 17. Qc2 Rfe8 18. b6 Qc8 19. b4 Ncd7 20. Qb3 Qd8 21. b5 a5 22. Na4 Qe7 23. Ra3 Rec8 24. Rc7 Rab8 25. Nd4 Nxd5 26. Rxb7 Nxe3 27. Rxb8 Nxb8 28. Qxe3 Bxd4 29. Qxd4 Rc1+ 30. Kf2 Qh4+ 31. Ke3 Qg5+ 32. f4 Qxg2 33. Nc3 Qb2 34. Qxd6 Rxc3+ 35. Rxc3 Qxc3+ 36. Ke2 Qc2+ 37. Ke3 Qc3+ 38. Kf2 Qc2+ 39. Kf3 Qc8 40. Kg3 Nd7 41. Qc7 Qxc7 42. bxc7 Nb6 43. Kf3 a4 44. Ke3 a3 45. Kd4 a2 46. Kc5 Nc8 47. Kc6 a1Q 48. Kb7 Nd6+ 49. Kb8 Qa5 0-1

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.31"]
[Round "9"]
[White "Demko, Robert"]
[Black "Cizek, Petr"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1604"]
[BlackElo "1953"]
[PlyCount "88"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 0-0 10. 0-0 Ng6 11. Bg3 Bd6 12. Bxd6 Qxd6 13. Qc2 Qe7 14. Bd3 d6 15. Rae1 f5 16. Nf3 Ne5 17. Nd4 g6 18. f4 Nxd3 19. Qxd3 Re8 20. Re2 Qe4 21. Qxe4 Rxe4 22. Rfe1 Bd7 23. b3 Rae8 24. Nf3 a6 25. Nd2 R4e7 26. e4 Bc6 27. e5 dxe5 28. Rxe5 Rxe5 29. fxe5 Rd8 30. Re2 Kf7 31. Kf2 Ke6 32. Nf3 h6 33. Nd2 Rd4 34. g3 b5 35. h3 bxc4 36. Nxc4 Bb5 37. Rd2 Rxd2+ 38. Nxd2 Kxe5 39. Ke3 g5 40. Nf3+ Kd5 41. Nd2 Bd7 42. Kd3 f4 43. g4 Bb5+ 44. Kc3 Be2 0-1

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.30"]
[Round "7"]
[White "Biza, Miroslav"]
[Black "Demko, Robert"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1802"]
[BlackElo "1604"]
[PlyCount "76"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. Nf3 Be7 7. Ne5 Nxe5 8. dxe5 Nd7 9. Qg4 g5 10. Bg3 h5 11. Qa4 h4 12. Bf4 gxf4 13. exf4 Qc7 14. Nd2 c4 15. Be2 b6 16. Nf3 Bb7 17. Nd4 Bc5 18. 0-0-0 Bxd4 19. cxd4 Bc6 20. Qa3 0-0-0 21. g3 Rdg8 22. Kb1 Kb7 23. Ka1 b5 24. Qe7 Nb6 25. Qc5 Na4 26. Qa3 a5 27. b4 Ra8 28. Rb1 Ra7 29. Bd1 axb4 30. Rxb4 Nb6 31. Qc3 hxg3 32. fxg3 Rha8 33. Rb2 Qe7 34. h4 Ra3 35. Qe1 b4 36. Rxb4 Rxa2+ 37. Kb1 Ra1+ 38. Kc2 R8a2+ 0-1

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.30"]
[Round "8"]
[White "Demko, Robert"]
[Black "Zielinski, Andrzej1111"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1604"]
[BlackElo "1828"]
[PlyCount "103"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6 7. Bh4 Nbd7 8. Bd3 c6 9. Qc2 g5 10. Bg3 Nh5 11. Nge2 Nxg3 12. hxg3 Nb6 13. 0-0-0 Be6 14. f3 a5 15. e4 a4 16. Kb1 a3 17. b3 Nc4 18. Bxc4 dxc4 19. d5 cxb3 20. Qxb3 cxd5 21. Nxd5 Kf8 22. Qc3 Rg8 23. Nc7 Qb8 24. Nxa8 Qxa8 25. Nd4 Qc8 26. Qxc8+ Bxc8 27. Rxh6 Kg7 28. Rb6 Rd8 29. Rb3 Kf6 30. Rbd3 Rd6 31. Kc2 Bd7 32. Rxa3 Rb6 33. Rad3 Ba4+ 34. Nb3 Bb5 35. Rd5 Ba3 36. Rf5+ Kg6 37. Rdd5 Rc6+ 38. Kd1 Ba4 39. Rxg5+ Kh6 40. Rgf5 Kg7 41. Ra5 b5 42. Ra7 Rd6+ 43. Ke2 Rf6 44. Rxf6 Kxf6 45. Rd7 Bf8 46. Rd5 b4 47. Nd4 Ke7 48. Ra5 Bd7 49. Ra8 Bg7 50. Nf5+ Bxf5 51. exf5 Bd4 52. Rb8 1-0

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.29"]
[Round "6"]
[White "Sulkowski, Dawid"]
[Black "Demko, Robert"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1238"]
[BlackElo "1604"]
[PlyCount "113"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bg5 Be7 8. Qd3 0-0 9. 0-0-0 Nbd7 10. f3 Nc5 11. Qe2 Nfxe4 12. Nxe4 Bxg5+ 13. Nxg5 Qxg5+ 14. Kb1 b5 15. Bd3 Bb7 16. Qf2 b4 17. h4 Qd8 18. g4 Qb6 19. Nb3 a5 20. h5 a4 21. Nxc5 dxc5 22. g5 b3 23. a3 bxc2+ 24. Bxc2 Rfb8 25. Rh2 Kh8 26. Bd3 Bd5 27. Rg1 Qb3 28. Qc2 Qxa3 29. h6 Qa2+ 30. Kc1 Qa1+ 31. Qb1 Qxb1+ 32. Bxb1 g6 33. f4 Rb3 34. Rc2 c4 35. Ba2 Rb4 36. Rg3 Kg8 37. Rgc3 Rc8 38. b3 axb3 39. Bxb3 Be4 40. Rb2 Rcb8 41. Rxc4 Kf8 42. Rxb4 Rxb4 43. Bc2 Rc4 44. Kd2 Bxc2 45. Rxc2 Rxf4 46. Rc8+ Ke7 47. Rh8 Rf5 48. Rxh7 Rxg5 49. Rh8 Rh5 50. Ke3 Kf6 51. Kf4 g5+ 52. Kg4 Rh4+ 53. Kg3 Kg6 54. Rg8+ Kxh6 55. Rh8+ Kg7 56. Rxh4 gxh4+ 57. Kxh4 0-1

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.28"]
[Round "5"]
[White "Demko, Robert"]
[Black "Sramek, Ondrej"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1604"]
[BlackElo "1847"]
[PlyCount "66"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 Bb7 6. e4 e6 7. Nc3 exd5 8. Nxd5 Nxd5 9. exd5 Bd6 10. Nh3 0-0 11. Be2 axb5 12. 0-0 c4 13. Kh1 Na6 14. Bg5 Qc7 15. f4 Nb4 16. Bf3 Nd3 17. Be4 b4 18. Bxd3 cxd3 19. Rf3 Ba6 20. Rg3 Rfe8 21. Bh6 g6 22. Rg5 Re2 23. Ng1 Rae8 24. Qa4 d2 25. Rd1 Re1 26. Rxd2 Qc1 27. h4 Rxg1+ 28. Kh2 Rh1+ 29. Kg3 Qxd2 30. Rxg6+ hxg6 31. Qxa6 Qe1+ 32. Kf3 Re3+ 33. Kg4 Qxh4# 0-1

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.27"]
[Round "4"]
[White "Szymanska, Joanna"]
[Black "Demko, Robert"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1604"]
[PlyCount "80"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd2 e5 7. Nf3 Be7 8. Bc4 b5 9. Bd5 Nxd5 10. Nxd5 0-0 11. 0-0 Bg4 12. h3 Bh5 13. Ba5 Qd7 14. Bc7 Bd8 15. Nb6 Qxc7 16. Nxa8 Qc6 17. Qd5 Qxd5 18. exd5 Bxf3 19. gxf3 Ba5 20. a4 b4 21. Rfc1 Nd7 22. c3 bxc3 23. bxc3 Rxa8 24. Rab1 Nc5 25. Rc2 g6 26. Ra2 Kf8 27. Kf1 Ke7 28. Ke2 Bxc3 29. Rb6 Ba5 30. Rc6 Kd7 31. Ke3 Rc8 32. Rxc8 Kxc8 33. Rc2 Kd7 34. Rc4 Bb6 35. Ke2 Ba5 36. Ke3 g5 37. h4 f6 38. Rg4 h5 39. Rg3 Bd8 40. hxg5 fxg5 0-1

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.26"]
[Round "3"]
[White "Demko, Robert"]
[Black "Chapman, Nigel"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1604"]
[BlackElo "1806"]
[PlyCount "133"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qf3 Bg6 8. Bxf6 Qxf6 9. Qxf6 gxf6 10. Nf3 Nd7 11. Rc1 Nb6 12. Be2 Kd7 13. b3 Ba3 14. Rd1 Bc2 15. Rd2 Bg6 16. Rd1 Bb4 17. Kd2 Nc8 18. Bd3 Nd6 19. Kc2 Rhg8 20. Rhg1 Bxd3+ 21. Kxd3 Bxc3 22. Kxc3 Ne4+ 23. Kb2 Nxf2 24. Rdf1 Ne4 25. Kc2 Ke6 26. Nh4 Rg5 27. g4 Rag8 28. h3 h5 29. Rf4 hxg4 30. hxg4 Rh8 31. Nf5 Rh2+ 32. Kd1 Rxa2 33. Rxe4+ dxe4 34. Rg3 Rh2 35. Rg1 a6 36. Kc1 Ra2 37. Kb1 Rh2 38. Kc1 a5 39. Kb1 b5 40. Ka1 Rh3 41. Kb2 b4 42. Kc1 Rh2 43. Kb1 Re2 44. Kc1 Rxf5 45. gxf5+ Kxf5 46. Rg3 Ke6 47. Kd1 Rb2 48. Rg4 f5 49. Rg8 Rxb3 50. Re8+ Kf6 51. Rc8 Rc3 52. Ra8 Rxe3 53. Rxa5 Rd3+ 54. Ke2 Rxd4 55. Rc5 b3 56. Rxc6+ Ke5 57. Rb6 Rd3 58. Rb8 Rh3 59. Ke1 Kf4 60. Rb7 f6 61. Rb6 Rf3 62. Rxf6 Ke5 63. Rb6 f4 64. Rb8 Kd4 65. Rd8+ Ke3 66. Rb8 Kd3 67. Rd8+ 0-1

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.25"]
[Round "2"]
[White "Gadlina, Adrian"]
[Black "Demko, Robert"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1604"]
[PlyCount "62"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nf3 Be7 8. 0-0 0-0 9. Bg5 h6 10. Bxf6 Bxf6 11. Nd5 Bg4 12. h3 Bh5 13. b3 Nc6 14. c4 Nd4 15. Be2 Nxe2+ 16. Qxe2 Bg5 17. Rad1 f5 18. exf5 Rxf5 19. g4 Qf8 20. Rd3 Re8 21. Nxg5 Rxg5 22. f3 Bf7 23. Qe4 Bg6 24. Qe3 Bxd3 25. Qxd3 Qf7 26. h4 Rg6 27. a4 e4 28. fxe4 Rxg4+ 29. Kh1 Rxh4+ 30. Kg1 Rg4+ 31. Kh1 Qh5+ 0-1

[Event "Orlova op-A 12th"]
[Site "Orlova"]
[Date "2015.05.24"]
[Round "1"]
[White "Demko, Robert"]
[Black "Kostka, Vit"]
[Result "0-1"]
[ECO "E85"]
[WhiteElo "1604"]
[BlackElo "2288"]
[PlyCount "80"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Nge2 Nc6 7. Be3 e5 8. d5 Ne7 9. Qd2 Nd7 10. g4 a6 11. Ng3 Nb6 12. 0-0-0 f5 13. gxf5 gxf5 14. Bh6 f4 15. Bxg7 Kxg7 16. Nf5+ Nxf5 17. exf5 Bxf5 18. Bd3 Qf6 19. Rhg1+ Kh8 20. Qe2 Bxd3 21. Qxd3 Qf5 22. Ne4 Rg8 23. b3 Rg6 24. Qe2 Rag8 25. Qf2 Nd7 26. Rxg6 Rxg6 27. Rg1 Nf6 28. Rxg6 Nxe4 29. fxe4 Qxg6 30. Qh4 h6 31. Qd8+ Qg8 32. Qxc7 f3 33. Qxd6 Qg7 34. Qd8+ Kh7 35. Qh4 Qg1+ 36. Kc2 f2 37. Qe7+ Qg7 38. d6 f1Q 39. Qxg7+ Kxg7 40. d7 Qf8 0-1

[Event "CZE-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2015.03.14"]
[Round "9"]
[White "Nemec, David"]
[Black "Demko, Robert"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1506"]
[BlackElo "1626"]
[PlyCount "101"]
[EventDate "2015.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. Re1 Nc6 7. c4 e6 8. d4 cxd4 9. Nxd4 Be7 10. Nc3 0-0 11. f3 Rac8 12. Be3 Rfd8 13. Qe2 Bf8 14. Red1 a6 15. Rac1 g6 16. Kh1 Bg7 17. b3 Qe8 18. Qf2 d5 19. cxd5 exd5 20. exd5 Nxd5 21. Nxd5 Rxd5 22. Nxc6 Rxd1+ 23. Rxd1 Qxc6 24. g3 h6 25. Kg2 Qe6 26. Re1 Qf5 27. Rc1 Rxc1 28. Bxc1 Qb1 29. Qd2 Kh7 30. h4 Qf5 31. Qf4 Qxf4 32. Bxf4 Bd4 33. g4 Kg7 34. h5 gxh5 35. gxh5 f5 36. Kf1 Bf6 37. Ke2 Bg5 38. Bc7 Kf7 39. Kd3 Ke6 40. a4 Bf6 41. Kc4 Be5 42. Bd8 Bf4 43. Bb6 Kd6 44. Bd4 Kc6 45. Bf2 b5+ 46. axb5+ axb5+ 47. Kd4 Kd6 48. Kd3 Kd5 49. Bd4 Be5 50. Be3 f4 51. Bd2 1/2-1/2

[Event "CZE-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2015.03.13"]
[Round "8"]
[White "Demko, Robert"]
[Black "Ocko, Dominik"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1626"]
[BlackElo "1599"]
[PlyCount "119"]
[EventDate "2015.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Nge2 Nbd7 9. 0-0 h6 10. Bh4 b6 11. Qc2 Bb7 12. Rad1 Re8 13. f3 c5 14. b3 Rc8 15. Qb2 a6 16. Bf2 Qc7 17. Rc1 Bd6 18. h3 Qb8 19. a4 Nh5 20. e4 cxd4 21. Nxd4 Nc5 22. Bb1 dxe4 23. fxe4 Bxe4 24. Nxe4 Nxe4 25. Rxc8 Qxc8 26. Bxe4 Rxe4 27. Qb1 Qe8 28. Qd3 Bc5 29. Nf3 Bxf2+ 30. Rxf2 a5 31. Qd6 Re6 32. Qd4 Nf6 33. Rf1 Qd7 34. Qb2 Qd3 35. Rb1 Re2 36. Qc1 Qc2 37. Qxc2 Rxc2 38. Nd4 Rd2 39. Nb5 Nd5 40. Na7 Ne3 41. g4 Rd3 42. Kh2 Nc2 43. Nc8 Nd4 44. Nxb6 Rxb3 45. Rxb3 Nxb3 46. Nc4 Nc5 47. Nxa5 Nxa4 48. Nc4 Kf8 49. Kg3 Ke7 50. Kf4 Ke6 51. Ne3 Nc3 52. Kf3 g6 53. h4 Nd5 54. Nc4 f5 55. gxf5+ Kxf5 56. Nd6+ Ke6 57. Ne4 Ke5 58. Ng3 Nf4 59. Nf1 Nd5 60. Ng3 1/2-1/2

[Event "CZE-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2015.03.12"]
[Round "7"]
[White "Svanda, Ondrej"]
[Black "Demko, Robert"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1805"]
[BlackElo "1626"]
[PlyCount "49"]
[EventDate "2015.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Bf5 3. e3 e6 4. d3 Nf6 5. f4 Be7 6. Nf3 0-0 7. Be2 c5 8. Ne5 Nbd7 9. 0-0 a6 10. Bf3 Nxe5 11. fxe5 Nd7 12. Bxd5 Qc7 13. Na3 Bg6 14. Bf3 Rab8 15. d4 Rfd8 16. Qe2 cxd4 17. exd4 Bxa3 18. Bxa3 Qxc2 19. Qxc2 Bxc2 20. Bd6 Rbc8 21. Bxb7 Rc3 22. Rac1 Nb6 23. Rf2 Rd7 24. Bf3 Rxf3 25. Rfxc2 1-0

[Event "CZE-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2015.03.11"]
[Round "6"]
[White "Demko, Robert"]
[Black "Stinka, Jakub"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "1626"]
[BlackElo "1651"]
[PlyCount "51"]
[EventDate "2015.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. 0-0-0 Nd7 10. Nge2 a6 11. Kb1 b5 12. cxb5 axb5 13. Nxb5 Ba6 14. Nbc3 Nf4 15. Bxf4 exf4 16. Nxf4 Nc5 17. exf5 Rxf5 18. Bxa6 Rxa6 19. Nfe2 Rb6 20. Nd4 Qb8 21. Nxf5 gxf5 22. Rhe1 Qa8 23. Re7 Bf6 24. Rxc7 Qa3 25. Rxc5 Qxc5 26. Na4 1-0

[Event "CZE-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2015.03.10"]
[Round "4"]
[White "Glozar, Petr"]
[Black "Demko, Robert"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1718"]
[BlackElo "1626"]
[PlyCount "62"]
[EventDate "2015.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. Be2 Bg7 5. 0-0 0-0 6. Nc3 e6 7. Ne5 Nbd7 8. f4 c5 9. b3 b6 10. Nb5 Nxe5 11. fxe5 Ne4 12. Bd3 a6 13. Bxe4 axb5 14. Bf3 Bb7 15. Bb2 Qc7 16. Be2 b4 17. Bg4 c4 18. bxc4 dxc4 19. c3 Bd5 20. Qe1 b3 21. axb3 cxb3 22. Ba3 Rfc8 23. Bb4 Be4 24. Bf3 Bxf3 25. Rxf3 Bf8 26. Rxa8 Rxa8 27. Bxf8 Kxf8 28. Rf2 Qc4 29. Rb2 Ra2 30. Rxa2 bxa2 31. Qa1 Qb3 0-1

[Event "CZE-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2015.03.10"]
[Round "5"]
[White "Vorisek, Jakub"]
[Black "Demko, Robert"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1762"]
[BlackElo "1626"]
[PlyCount "101"]
[EventDate "2015.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Nbd7 9. 0-0-0 0-0 10. g4 Qc7 11. Bh4 b5 12. g5 Ne8 13. Bd3 Bb7 14. Rhe1 b4 15. Nce2 Nc5 16. f5 e5 17. Nb3 Nxb3+ 18. axb3 Bd8 19. Ng1 a5 20. Bb5 Bc6 21. Qd3 Bxb5 22. Qxb5 Rb8 23. Qd5 Rc8 24. Rd2 Qc6 25. Qxc6 Rxc6 26. Red1 Bb6 27. Bf2 Bxf2 28. Rxf2 Nc7 29. Nf3 f6 30. h4 Rd8 31. gxf6 gxf6 32. h5 Kh8 33. Rfd2 Rb6 34. h6 Nb5 35. Rd5 Rb7 36. Nd2 Nd4 37. Nc4 Rc7 38. Kb1 Rc5 39. Rxd6 Rxd6 40. Nxd6 Nxc2 41. Rg1 Rc7 42. Ne8 Rc6 43. Rc1 Nd4 44. Rxc6 Nxc6 45. Nxf6 Nd8 46. Kc2 Nf7 47. Ng4 Ng5 48. Kd3 Nf7 49. Kc4 Kg8 50. Kd5 Kf8 51. Ke6 1-0

[Event "CZE-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2015.03.09"]
[Round "3"]
[White "Demko, Robert"]
[Black "Mica, Marek"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1626"]
[BlackElo "1717"]
[PlyCount "77"]
[EventDate "2015.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 Qb6 8. Nf5 Qxb2 9. Nxg7+ Kf8 10. Na4 Qe5 11. Bh6 b5 12. Nh5+ Kg8 13. Nxf6+ exf6 14. Be2 bxa4 15. 0-0 Nd4 16. Bd3 Qc5 17. Kh1 Ne6 18. Rb1 Qh5 19. Be3 Qe5 20. Rb5 Qc7 21. Rb4 Kg7 22. Rxa4 d6 23. f4 Qd7 24. Rb4 Bb7 25. f5 Nc5 26. Qe1 Nxd3 27. cxd3 g5 28. Qg3 h6 29. Bd4 Qe7 30. Rb3 Rhc8 31. h4 Kh7 32. hxg5 hxg5 33. Kg1 Rc7 34. Qh3+ Kg7 35. Qh5 Kg8 36. Qh6 Qf8 37. Qxf6 Kh7 38. Rxb7 Rxb7 39. Kf2 1-0

[Event "CZE-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2015.03.08"]
[Round "2"]
[White "Martirosyan, Ara"]
[Black "Demko, Robert"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1769"]
[BlackElo "1626"]
[PlyCount "52"]
[EventDate "2015.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. 0-0 e6 5. d3 Bd6 6. Nbd2 Nd7 7. Qe1 Ne7 8. e4 0-0 9. e5 Bc7 10. d4 c5 11. dxc5 Nxc5 12. Nd4 Qb8 13. N2f3 Bxf3 14. Nxf3 Nc6 15. b3 Nd7 16. Bb2 Ndxe5 17. Nd4 Nxd4 18. Bxd4 Nc6 19. Bb2 Be5 20. Bxe5 Qxe5 21. Qxe5 Nxe5 22. Rfe1 Nc6 23. c3 Rac8 24. f4 Rfd8 25. Rad1 g6 26. g4 Rd6 1/2-1/2

[Event "CZE-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2015.03.07"]
[Round "1"]
[White "Demko, Robert"]
[Black "Kopec, Ladislav"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "1626"]
[BlackElo "1450"]
[PlyCount "67"]
[EventDate "2015.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 0-0 7. e3 b6 8. Bd3 Ne4 9. Bxe7 Nxc3 10. Bxh7+ Kh8 11. Bxd8 Nxd1 12. Rxd1 Rxd8 13. Bd3 Kg8 14. h3 Be6 15. 0-0 Nd7 16. Rc1 c5 17. Bb5 cxd4 18. Nxd4 Nf8 19. Rc7 Rdc8 20. Rfc1 Rxc7 21. Rxc7 a6 22. Bc6 Rb8 23. Bb7 a5 24. Nc6 Re8 25. Ne7+ Kh8 26. Nxd5 Bxd5 27. Bxd5 f6 28. Bb3 g5 29. Rf7 Nh7 30. Bc2 Nf8 31. Rxf6 Rb8 32. Rf5 Nh7 33. Rb5 Nf6 34. Rxg5 1-0

[Event "CZE-ch U20 sf"]
[Site "Frydek Mistek"]
[Date "2014.11.22"]
[Round "9"]
[White "Gregor, Jiri1111"]
[Black "Demko, Robert"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1687"]
[BlackElo "1610"]
[PlyCount "76"]
[EventDate "2014.11.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. d4 cxd4 7. Nxd4 a6 8. Nf3 0-0 9. Be3 Nc6 10. Rb1 b5 11. a3 Bb7 12. Bg5 Rc8 13. Bxf6 Bxf6 14. Nd5 Bg7 15. Ne3 Ne5 16. Nxe5 Bxe5 17. Bf3 e6 18. Ng4 Bg7 19. Qe2 Qb6 20. c3 Rfd8 21. Qe3 Qxe3 22. Nxe3 f5 23. exf5 Bxf3 24. gxf3 exf5 25. Nd5 Re8 26. Rfe1 Kf7 27. Kf1 Rxe1+ 28. Rxe1 Bf8 29. Re2 Rc5 30. Nf4 Re5 31. Nd3 Rxe2 32. Kxe2 d5 33. h3 Bd6 34. Ke3 Ke6 35. Kd4 g5 36. Nb4 Bxb4 37. cxb4 f4 38. b3 Kd6 1/2-1/2

[Event "CZE-ch U20 sf"]
[Site "Frydek Mistek"]
[Date "2014.11.21"]
[Round "8"]
[White "Demko, Robert"]
[Black "Ochmyt, Jakub"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1610"]
[BlackElo "1569"]
[PlyCount "76"]
[EventDate "2014.11.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Bf5 7. Bxf6 Bxf6 8. Qb3 b6 9. Qxd5 Qxd5 10. Nxd5 Bd8 11. 0-0-0 c6 12. Nc3 0-0 13. Bd3 Bxd3 14. Rxd3 Nd7 15. Nf3 Rc8 16. Kb1 Nf6 17. Rc1 Bc7 18. h3 Rfd8 19. Rcd1 Nd5 20. Nxd5 cxd5 21. Rc3 Bd6 22. Rdc1 Rxc3 23. Rxc3 f6 24. Kc2 Kf7 25. Kd3 Re8 26. Nd2 Re7 27. a3 Ke8 28. e4 dxe4+ 29. Nxe4 Kd7 30. b4 h6 31. g4 Re8 32. b5 h5 33. a4 hxg4 34. hxg4 Rh8 35. f3 Be7 36. d5 Rh1 37. Kc4 Ra1 38. d6 Bxd6 1/2-1/2

[Event "CZE-ch U20 sf"]
[Site "Frydek Mistek"]
[Date "2014.11.20"]
[Round "7"]
[White "Kuchar, Matej"]
[Black "Demko, Robert"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1878"]
[BlackElo "1610"]
[PlyCount "83"]
[EventDate "2014.11.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. Kb1 Nb6 13. g5 Nh5 14. Rg1 Nc4 15. Bxc4 bxc4 16. Nc1 Rb8 17. N3e2 Qc7 18. Ka1 Qb7 19. c3 a5 20. Qc2 a4 21. a3 Qa6 22. Na2 Rfd8 23. Nb4 Qb5 24. Nd5 Bxd5 25. Rxd5 Qa6 26. Ng3 Nxg3 27. hxg3 Rb7 28. Qh2 Kf8 29. Qxh7 Ke8 30. Qxg7 Rdb8 31. Rd2 Rb5 32. g6 fxg6 33. Qxg6+ Kd7 34. Qf5+ Kc6 35. Qe6 Qb7 36. Qxc4+ Kd7 37. Qe2 Ke8 38. Rh1 Kd7 39. c4 Rb3 40. c5 Ke8 41. cxd6 Bf8 42. Bg5 1-0

[Event "CZE-ch U20 sf"]
[Site "Frydek Mistek"]
[Date "2014.11.20"]
[Round "6"]
[White "Ocko, Dominik"]
[Black "Demko, Robert"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "1641"]
[BlackElo "1610"]
[PlyCount "36"]
[EventDate "2014.11.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Bf5 4. e3 e6 5. Bd3 c6 6. Bxf5 exf5 7. Qd3 g6 8. Nf3 Bg7 9. 0-0 0-0 10. Nd2 Nbd7 11. f3 h6 12. Bh4 Qb6 13. Nb3 Rfe8 14. Rac1 a5 15. Na4 Qa6 16. Qxa6 Rxa6 17. Nac5 Nxc5 18. Nxc5 Ra7 1/2-1/2

[Event "CZE-ch U20 sf"]
[Site "Frydek Mistek"]
[Date "2014.11.19"]
[Round "5"]
[White "Demko, Robert"]
[Black "Filip, Tomas"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1610"]
[BlackElo "1716"]
[PlyCount "47"]
[EventDate "2014.11.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Bd3 Bxd3 8. Qxd3 Nbd7 9. Nge2 Bd6 10. 0-0 Bxh2+ 11. Kh1 Bd6 12. g3 Qc7 13. Rac1 a6 14. e4 dxe4 15. Nxe4 Nd5 16. N2c3 Nxc3 17. Nxd6+ Kf8 18. Nxf7 Nxa2 19. Nxh8 Nxc1 20. Qxh7 Ne2 21. Re1 Re8 22. Be7+ Kxe7 23. Rxe2+ Kd8 24. Nf7+ 1-0

