[Event "Athens Papanastasio op 13th"]
[Site "Athens"]
[Date "2023.09.15"]
[Round "5"]
[White "Balaskas, Stefanos"]
[Black "Kokkalis, Georgios Stef"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1252"]
[BlackElo "1210"]
[PlyCount "37"]
[EventDate "2023.09.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Bc5 5. c3 d6 6. Nbd2 h6 7. h3 a6 8. Bb3 Ne7 9. Nf1 Ba7 10. Ng3 c5 11. Nh4 b5 12. Qf3 Qc7 13. Nh5 Neg8 14. Nxg7+ Kf8 15. Nh5 Nxh5 16. Ng6+ Kg7 17. Nxh8 c4 18. Nxf7 cxb3 19. Nxh6 1-0

[Event "Athens Papanastasio op 13th"]
[Site "Athens"]
[Date "2023.09.13"]
[Round "3"]
[White "Gkikopoulos, Alexandros"]
[Black "Kokkalis, Georgios Stef"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1332"]
[BlackElo "1210"]
[PlyCount "100"]
[EventDate "2023.09.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 Be6 9. 0-0-0 Ne5 10. Be2 Bf6 11. Nxe5 Bxe5 12. f4 Bf6 13. Bf3 Qd7 14. h3 0-0-0 15. b3 Qb5 16. g4 g6 17. Kb2 c5 18. Bd5 Qb4 19. Bd4 Bxd4 20. Bxe6+ fxe6 21. cxd4 Qxd2 22. Rxd2 Rhf8 23. Rf1 Rd7 24. d5 e5 25. f5 Rdf7 26. Rdf2 Rf6 27. Kc3 Kd7 28. Kd3 gxf5 29. gxf5 Rg8 30. Ke4 Rg3 31. Rf3 Rg2 32. R1f2 Rxf2 33. Rxf2 Ke7 34. Rg2 Kf7 35. c4 Rh6 36. Rg3 Rh4+ 37. Ke3 Kf6 38. Rf3 Rd4 39. a3 a5 40. Ke2 Rf4 41. Rxf4 exf4 42. Kf3 Kxf5 43. h4 h5 44. b4 axb4 45. axb4 b6 46. bxc5 bxc5 47. Kf2 Ke4 48. Ke2 Kd4 49. Kf3 Kxc4 50. Kxf4 Kxd5 0-1

[Event "GRE-ch U12"]
[Site "Peristeri"]
[Date "2023.07.08"]
[Round "8"]
[White "Marinidis, Stavros"]
[Black "Kokkalis, Georgios Stef"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1421"]
[BlackElo "1257"]
[PlyCount "53"]
[EventDate "2023.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. 0-0 b5 6. Bb3 Nf6 7. Re1 0-0 8. c3 d6 9. h3 Bb7 10. d3 h6 11. Nbd2 a5 12. Nf1 Ne7 13. Ng3 Bb6 14. Nh4 Bc8 15. Qf3 Be6 16. Bxh6 Nxe4 17. Nxe4 gxh6 18. Qh5 Kg7 19. Ng3 Ng8 20. Re4 Qf6 21. Rf1 Bxb3 22. axb3 Ne7 23. Nhf5+ Nxf5 24. Nxf5+ Kh7 25. Rh4 Qg6 26. Qf3 Kg8 27. Ne7+ 1-0

[Event "GRE-ch U12"]
[Site "Peristeri"]
[Date "2023.07.06"]
[Round "5"]
[White "Kokkalis, Georgios Stef"]
[Black "Sasso, Nikolaos Dimitrios"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1257"]
[BlackElo "1121"]
[PlyCount "61"]
[EventDate "2023.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. a3 Qc7 7. Be3 Nf6 8. g3 Bb7 9. Bg2 d6 10. Qe2 Nbd7 11. Nb3 Be7 12. 0-0 0-0 13. f4 Rfe8 14. Rad1 Rac8 15. Rd2 Nb6 16. Bxb6 Qxb6+ 17. Kh1 Bf8 18. Rfd1 Red8 19. a4 b4 20. a5 Qc6 21. Na2 d5 22. e5 Ne4 23. Bxe4 dxe4 24. Qe3 Rd3 25. cxd3 exd3+ 26. Kg1 Qh1+ 27. Kf2 Qg2+ 28. Ke1 Qh1+ 29. Kf2 Qg2+ 30. Ke1 Qh1+ 31. Kf2 1/2-1/2

[Event "GRE-ch U12"]
[Site "Peristeri"]
[Date "2023.07.06"]
[Round "6"]
[White "Nikolakopoulos, Leonidas Marios"]
[Black "Kokkalis, Georgios Stef"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1335"]
[BlackElo "1257"]
[PlyCount "93"]
[EventDate "2023.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. 0-0 Nf6 6. d3 b5 7. Bb3 Bb7 8. Nbd2 0-0 9. c3 d6 10. h3 h6 11. Re1 a5 12. a4 b4 13. Nf1 Ba6 14. Ng3 Rb8 15. Nf5 bxc3 16. bxc3 Kh7 17. Bc2 Ne7 18. N3h4 Nxf5 19. Nxf5 Bc8 20. Qf3 Bxf5 21. Qxf5+ Kh8 22. Rd1 Qd7 23. Qf3 Qe7 24. Qg3 Ng8 25. d4 Bb6 26. Qg4 Qf6 27. Be3 Qe6 28. Qe2 Nf6 29. f3 Nh5 30. Rab1 Nf4 31. Bxf4 exf4 32. Qd3 Qg6 33. Qd2 Qf6 34. Re1 Rfe8 35. Kh1 Ba7 36. Rxb8 Rxb8 37. e5 dxe5 38. Rxe5 Bb6 39. Rf5 Qe6 40. Rxf4 Rd8 41. Re4 Qa2 42. Qe2 g6 43. Qd2 c5 44. Qxh6+ Kg8 45. Rh4 Qa1+ 46. Kh2 Bc7+ 47. f4 1-0

[Event "GRE-ch U12"]
[Site "Peristeri"]
[Date "2023.07.04"]
[Round "3"]
[White "Kokkalis, Georgios Stef"]
[Black "Makrylakis, Iason"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1257"]
[BlackElo "1573"]
[PlyCount "107"]
[EventDate "2023.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. Nbd2 Nbc6 7. c3 Bg4 8. h3 Bh5 9. 0-0 Qd7 10. b4 0-0 11. Qc2 Bg6 12. Bxg6 Nxg6 13. Nb3 Rfe8 14. Bd2 Nf4 15. Bxf4 Bxf4 16. Nc5 Qc8 17. Rfe1 b6 18. Nd3 Bd6 19. Rxe8+ Qxe8 20. Re1 Qd7 21. Nfe5 Bxe5 22. Nxe5 Nxe5 23. Rxe5 Re8 24. Qf5 Qc6 25. Rxe8+ Qxe8 26. Qxd5 h6 27. Qe5 Qc6 28. d5 Qc4 29. Qe8+ Kh7 30. Qc6 Qxc6 31. dxc6 b5 32. Kf1 Kg6 33. Ke2 Kf5 34. Kd3 Ke5 35. c4 a6 36. c5 Kd5 37. f3 g5 38. g4 f6 39. a3 Ke5 40. Ke3 f5 41. gxf5 Kxf5 42. Kd4 h5 43. Kd5 h4 44. Kd4 Kf4 45. Kd5 Kf5 46. Kd4 Kf4 47. Kd5 Kxf3 48. Ke6 g4 49. hxg4 h3 50. Kd7 h2 51. Kxc7 h1Q 52. Kb6 Kxg4 53. Kxa6 Qxc6+ 54. Ka7 0-1

[Event "GRE-ch U12"]
[Site "Peristeri"]
[Date "2023.07.03"]
[Round "1"]
[White "Kokkalis, Georgios Stef"]
[Black "Bougas, Georgios"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1257"]
[BlackElo "1773"]
[PlyCount "60"]
[EventDate "2023.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. g3 Nf6 8. Bg2 Be7 9. Qe2 d6 10. Rd1 0-0 11. 0-0 Bd7 12. Rd2 b5 13. a3 Rac8 14. Nxc6 Bxc6 15. Rfd1 Qb7 16. f3 a5 17. Qf2 b4 18. axb4 Qxb4 19. Rb1 h6 20. Ne2 e5 21. Nc3 a4 22. Nd5 Bxd5 23. exd5 a3 24. b3 Qc3 25. Qe1 a2 26. Ra1 Ra8 27. f4 Ng4 28. Re2 Qxe1+ 29. Rexe1 Bf6 30. Bd2 e4 0-1

[Event "GRE-ch U12 Attiki"]
[Site "Peristeri"]
[Date "2022.06.30"]
[Round "7"]
[White "Kokkalis, Georgios Stef"]
[Black "Spiliotopoulos, Spyridon"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1015"]
[BlackElo "1011"]
[PlyCount "74"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bf4 b6 7. e3 Bb7 8. Ne5 0-0 9. Ng6 Re8 10. Qc2 d6 11. f3 Nc6 12. Rd1 Kf7 13. Nxe7 Qxe7 14. Kf2 Nh5 15. Bg3 Nxg3 16. hxg3 Nd8 17. Qd2 Kg8 18. Re1 e5 19. d5 c5 20. Bd3 Rf8 21. e4 f4 22. gxf4 Rxf4 23. g3 Rf6 24. Ke2 a6 25. Ref1 Bc8 26. Nd1 Bd7 27. b3 Nb7 28. Ne3 b5 29. Nf5 Bxf5 30. exf5 b4 31. g4 Rff8 32. Kd1 Kf7 33. Rfg1 Qg5 34. Qxg5 hxg5 35. Rh5 Kf6 36. Rgh1 a5 37. Bc2 Rab8 1/2-1/2

[Event "GRE-ch U12 Attiki"]
[Site "Peristeri"]
[Date "2022.06.29"]
[Round "6"]
[White "Banas, Stylianos"]
[Black "Kokkalis, Georgios Stef"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1155"]
[BlackElo "1015"]
[PlyCount "75"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 g6 5. d3 Bg7 6. Bg5 d6 7. h3 Be6 8. Bb3 Qd7 9. Nd5 Bxd5 10. exd5 Ne7 11. c4 0-0 12. 0-0 Nf5 13. Re1 Rfe8 14. Bc2 h6 15. Bd2 a6 16. Bc3 Re7 17. g4 Nd4 18. Nxd4 exd4 19. Bxd4 Rxe1+ 20. Qxe1 Re8 21. Qd2 Nh7 22. Bxg7 Kxg7 23. Re1 Ng5 24. Kg2 Rxe1 25. Qxe1 c6 26. f4 Nh7 27. Qe4 f5 28. dxc6 bxc6 29. Qd4+ Kg8 30. gxf5 gxf5 31. Ba4 Qb7 32. Qxd6 Qxb2+ 33. Kf3 Qxa2 34. Bxc6 Qa1 35. Bd5+ Kh8 36. Qd8+ Kg7 37. Qg8+ Kf6 38. Qf7# 1-0

[Event "GRE-ch U12 Attiki"]
[Site "Peristeri"]
[Date "2022.06.24"]
[Round "1"]
[White "Kokkalis, Georgios Stef"]
[Black "Vassis, Michail"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1015"]
[BlackElo "1782"]
[PlyCount "32"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nf3 d6 4. Nc3 Nb6 5. d4 g6 6. g3 Bg7 7. Bg2 0-0 8. 0-0 Nc6 9. exd6 cxd6 10. Ne2 Bf5 11. a3 Rc8 12. b3 Bxc2 13. Qd2 Bxb3 14. Bb2 Nc4 15. Qc3 N6a5 16. Qb4 Nxb2 0-1

[Event "GRE-ch South U10"]
[Site "Athens"]
[Date "2020.09.03"]
[Round "9"]
[White "Kokkalis, Georgios Stef"]
[Black "Papadopoulos, Prodromos NA"]
[Result "1/2-1/2"]
[ECO "B50"]
[BlackElo "1155"]
[PlyCount "60"]
[EventDate "2020.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. g3 b6 5. Bg2 Bb7 6. d3 Nbd7 7. 0-0 g6 8. Bf4 Bg7 9. Qd2 0-0 10. Bh6 Rc8 11. Bxg7 Kxg7 12. Rfe1 c4 13. d4 e6 14. d5 e5 15. Nb5 Rc5 16. Nxd6 Ba6 17. a4 Qb8 18. Nb5 Bxb5 19. axb5 Rxb5 20. Ra2 a5 21. Qc3 Rc5 22. Ra4 Rfc8 23. Qd2 c3 24. bxc3 Rxc3 25. Ra2 R8c4 26. Bf1 Rc5 27. Bd3 Qa7 28. Rb2 Ne8 29. Rc1 Nd6 30. Ne1 a4 1/2-1/2

[Event "GRE-ch South U10"]
[Site "Athens"]
[Date "2020.09.02"]
[Round "8"]
[White "Latifis, Panagiotis"]
[Black "Kokkalis, Georgios Stef"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1138"]
[PlyCount "119"]
[EventDate "2020.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nh5 8. Nxe5 Qf6 9. Nxc6 Nxg3 10. f3 Nxh1 11. d4 Qxc6 12. dxc5 Qxc5 13. Qe2 Qg1+ 14. Kd2 Qxh2 15. Nc3 Qd6+ 16. Nd5 Ng3 17. Qd3 c6 18. Qd4 Rf8 19. Nf6+ Ke7 20. Qxd6+ Kxd6 21. Ke3 Ke7 22. Ng4 h5 23. Nh6 f5 24. Ng8+ Kd6 25. exf5 b5 26. Rd1+ Kc5 27. Bb3 Re8+ 28. Kf2 Nxf5 29. Nf6 Rh8 30. Ne4+ Kb6 31. Nxg5 d5 32. Nf7 Rh7 33. Ng5 Rg7 34. f4 Bd7 35. a4 a6 36. Ra1 Kc5 37. axb5 cxb5 38. Rd1 d4 39. Ne4+ Kc6 40. Nf6 a5 41. Bd5+ Kc5 42. Bxa8 Ne3 43. Nxd7+ Rxd7 44. Re1 Nxc2 45. Re5+ Kc4 46. Ke2 d3+ 47. Kd2 Na1 48. Rxh5 Nb3+ 49. Kd1 d2 50. Bc6 Re7 51. Bd5+ Kd3 52. Re5 Rc7 53. Be4+ Kd4 54. Bc2 a4 55. Rxb5 Kc4 56. Re5 Rg7 57. Re4+ Kb5 58. Bxb3 axb3 59. Re2 Rf7 60. Rf2 1-0

[Event "GRE-ch South U10"]
[Site "Athens"]
[Date "2020.08.31"]
[Round "5"]
[White "Kokkalis, Georgios Stef"]
[Black "Banas, Stylianos"]
[Result "1/2-1/2"]
[ECO "C50"]
[BlackElo "1027"]
[PlyCount "39"]
[EventDate "2020.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 0-0 6. d3 d6 7. Bg5 h6 8. Bh4 Bg4 9. Nd5 Nd4 10. Nxf6+ gxf6 11. Kh1 Nxf3 12. gxf3 Bh3 13. Rg1+ Kh7 14. Qd2 Qe7 15. Rg3 Be6 16. Rag1 Rg8 17. Rxg8 Rd8 18. Rf8 Rxf8 19. Rg8 Rxg8 20. Qxh6+ 1/2-1/2

[Event "GRE-ch South U10"]
[Site "Athens"]
[Date "2020.08.31"]
[Round "6"]
[White "Papadopoulos, Georgios Dim"]
[Black "Kokkalis, Georgios Stef"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1129"]
[PlyCount "60"]
[EventDate "2020.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. Be3 Bg4 7. h3 Bd7 8. Qd2 Qe7 9. 0-0-0 0-0-0 10. Rhe1 Be6 11. d4 Bxc4 12. dxc5 dxc5 13. Nd5 Nxd5 14. exd5 Rxd5 15. Qc3 Rxd1+ 16. Rxd1 Be6 17. Bxc5 Qf6 18. Qe3 Qf4 19. Qxf4 exf4 20. Nd4 Nxd4 21. Bxd4 f6 22. Kd2 Rd8 23. Ke2 Bc4+ 24. Ke1 Re8+ 25. Kd2 Re2+ 26. Kc3 Bd5 27. Kd3 f3 28. c4 Bc6 29. Rg1 g6 30. Rd1 Kd7 1/2-1/2

[Event "GRE-ch South U10"]
[Site "Athens"]
[Date "2020.08.30"]
[Round "4"]
[White "Bekyras, Panagiotis"]
[Black "Kokkalis, Georgios Stef"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "25"]
[EventDate "2020.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 Nc6 4. e3 e6 5. Bb5 Bd7 6. Nbd2 g6 7. Nb3 Bg7 8. Nc5 a6 9. Nxd7 Nxd7 10. Ba4 0-0 11. g4 b5 12. Bxb5 axb5 13. a3 1/2-1/2

[Event "GRE-ch South U10"]
[Site "Athens"]
[Date "2020.08.29"]
[Round "3"]
[White "Kokkalis, Georgios Stef"]
[Black "Velonakis, Angelos Petros"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1298"]
[PlyCount "43"]
[EventDate "2020.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 0-0 6. d3 h6 7. Nd5 d6 8. c3 Bg4 9. b4 Bb6 10. Re1 Re8 11. Be3 Bxe3 12. Rxe3 a6 13. Qd2 b5 14. Bb3 a5 15. Bc2 Be6 16. c4 Nd4 17. Nxd4 exd4 18. Rg3 c6 19. Qxh6 Ng4 20. Qf4 cxd5 21. cxd5 Bc8 22. h3 0-1

[Event "GRE-ch South U10"]
[Site "Athens"]
[Date "2020.08.29"]
[Round "2"]
[White "Mantikos, Ioannis Evgenios"]
[Black "Kokkalis, Georgios Stef"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "85"]
[EventDate "2020.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 bxc6 5. e5 Nd5 6. 0-0 g6 7. Nc3 Bg7 8. Nxd5 cxd5 9. d4 Ba6 10. Re1 c4 11. c3 Bb5 12. a4 Qa5 13. b4 cxb3 14. Qxb3 Bc4 15. Qb7 0-0 16. Bd2 Qd8 17. h4 Qc8 18. Qb4 Re8 19. Bg5 f5 20. exf6 exf6 21. Bf4 Qa6 22. Qd6 Qxd6 23. Bxd6 Be2 24. Ne5 fxe5 25. Rxe2 exd4 26. Rxe8+ Rxe8 27. cxd4 Bxd4 28. Rd1 Re4 29. g3 Kf7 30. Kg2 Bb6 31. Ra1 Re2 32. a5 Rxf2+ 33. Kh3 Bd4 34. Rd1 Ke6 35. Bb8 Bc3 36. Bxa7 Ra2 37. Bd4 Bxd4 38. Rxd4 Ra3 39. a6 Rxa6 40. Kg4 Ra5 41. Rd1 Ke5 42. h5 h6 43. Re1+ 0-1

[Event "GRE-ch South U10"]
[Site "Athens"]
[Date "2020.08.28"]
[Round "1"]
[White "Kokkalis, Georgios Stef"]
[Black "Merkouropoulos, Dionysios"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1255"]
[PlyCount "70"]
[EventDate "2020.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 0-0 6. d3 d6 7. Nd5 Nxd5 8. Bxd5 Bg4 9. Bg5 Bxf3 10. Bxd8 Bxd1 11. Bxc6 bxc6 12. c3 Rfxd8 13. Raxd1 Rab8 14. b4 Bb6 15. a4 a5 16. Rc1 d5 17. b5 cxb5 18. Rfd1 dxe4 19. dxe4 bxa4 20. Ra1 Kf8 21. Rd5 Rxd5 22. exd5 Bc5 23. g3 a3 24. Kg2 Rb2 25. Kf3 f5 26. g4 Rxf2+ 27. Kg3 f4+ 28. Kh4 Rxh2+ 29. Kg5 g6 30. Kf6 Bd6 31. Rb1 Rb2 32. Ra1 Rb6 33. Kg5 Be7+ 34. Kh6 Rb2 35. Kxh7 Kf7 0-1

