[Event "Wch U18 blitz"]
[Site "Batumi"]
[Date "2023.06.11"]
[Round "11"]
[White "Chyzy, Jakub"]
[Black "Vayanos, George Marwan"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2175"]
[BlackElo "1857"]
[PlyCount "93"]
[EventDate "2023.06.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Poland"]
[BlackTeam "Lebanon"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "LBN"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 d5 5. Bb5 dxe4 6. Nxe5 Qd6 7. d4 exd3 8. Bf4 Nd5 9. Bg3 Nxc3 10. bxc3 Qc5 11. Qxd3 Bd6 12. Bxc6+ bxc6 13. 0-0 0-0 14. Rfe1 Be6 15. a4 Rad8 16. Qf3 Bd5 17. Qd3 f6 18. Ng4 f5 19. Bxd6 cxd6 20. Ne3 Be4 21. Qd2 f4 22. Ng4 Qf5 23. h3 Bxc2 24. Re7 Bb3 25. Qd4 Bf7 26. Rae1 h5 27. Nh2 c5 28. Qd2 Rfe8 29. Nf3 Kf8 30. Rxa7 d5 31. Rc7 Rxe1+ 32. Qxe1 d4 33. cxd4 cxd4 34. Qb4+ Kg8 35. Nxd4 Qf6 36. Nc6 Rd1+ 37. Kh2 f3 38. Ne7+ Kh7 39. Qe4+ g6 40. Qxf3 Qd6+ 41. Qg3 Qxg3+ 42. Kxg3 Ra1 43. Nf5 gxf5 44. Rxf7+ Kg6 45. Ra7 Ra3+ 46. Kf4 Rb3 47. Ra6+ 1-0

[Event "Wch U18 blitz"]
[Site "Batumi"]
[Date "2023.06.11"]
[Round "8"]
[White "Kupatadze, Tornike"]
[Black "Vayanos, George Marwan"]
[Result "1-0"]
[ECO "C21"]
[WhiteElo "1717"]
[BlackElo "1857"]
[PlyCount "81"]
[EventDate "2023.06.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Georgia"]
[BlackTeam "Lebanon"]
[WhiteTeamCountry "GEO"]
[BlackTeamCountry "LBN"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 d5 6. Bxd5 Nf6 7. Bxf7+ Kxf7 8. Qxd8 Bb4+ 9. Qd2 Bxd2+ 10. Nxd2 Nc6 11. Ngf3 Bg4 12. 0-0 Rhe8 13. Rfe1 h6 14. Bc3 Bxf3 15. gxf3 Nh5 16. Rab1 b6 17. Rbc1 Re6 18. Nc4 Nf4 19. Rcd1 Rg6+ 20. Kf1 Ke8 21. Ne5 Nxe5 22. Bxe5 Ne6 23. f4 Rg4 24. f3 Rh4 25. f5 Ng5 26. Bg3 Rh5 27. f4 Nf7 28. Rc1 c5 29. Rcd1 Rd8 30. Kf2 Nd6 31. Kf3 Kf7 32. Kg4 Nxe4 33. Rxd8 Nf6+ 34. Kf3 Rxf5 35. Re5 Rxe5 36. fxe5 Ne8 37. Rd7+ Ke6 38. Rxa7 b5 39. Rb7 b4 40. Rb5 Kd5 41. Bf2 1-0

[Event "Wch U18 blitz"]
[Site "Batumi"]
[Date "2023.06.11"]
[Round "10"]
[White "Vayanos, George Marwan"]
[Black "Badacsonyi, Frankie"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1857"]
[BlackElo "1955"]
[PlyCount "47"]
[EventDate "2023.06.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Lebanon"]
[BlackTeam "England"]
[WhiteTeamCountry "LBN"]
[BlackTeamCountry "ENG"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e4 Nxe4 5. Nxe4 dxe4 6. dxc5 Qa5+ 7. c3 Qxc5 8. Qa4+ Nc6 9. Qxe4 g6 10. Nf3 Bg7 11. Rd1 Bf5 12. Qe3 Qa5 13. Bc4 0-0 14. 0-0 Rfd8 15. Bb3 Rxd1 16. Rxd1 Rd8 17. Rxd8+ Qxd8 18. Ng5 e6 19. h3 Bd3 20. Nxf7 Qf6 21. Bxe6 Bf5 22. Bd5 Ne7 23. Bb3 h5 24. Bg5 1-0

[Event "Wch U18 blitz"]
[Site "Batumi"]
[Date "2023.06.11"]
[Round "7"]
[White "Vayanos, George Marwan"]
[Black "Karibaev, Dimash"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1857"]
[BlackElo "1725"]
[PlyCount "90"]
[EventDate "2023.06.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Lebanon"]
[BlackTeam "Kazakhstan"]
[WhiteTeamCountry "LBN"]
[BlackTeamCountry "KAZ"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 Bb4 6. 0-0-0 Bxc3 7. dxc3 Nbd7 8. Ba3 Nd5 9. Qe1 Qf6 10. Bb2 a5 11. c4 Qh6+ 12. Kb1 Nb4 13. a3 Nc6 14. Qxe4 0-0 15. Nf3 Nc5 16. Qg4 Qg6 17. Qxg6 hxg6 18. Bd3 b6 19. h4 Nxd3 20. Rxd3 Bb7 21. Rd7 Rac8 22. h5 gxh5 23. Rxh5 Rfd8 24. Rd3 Ne7 25. Ne5 f6 26. Ng4 Be4 27. Rg3 Kf7 28. Rh1 Nf5 29. Rgh3 Bxg2 30. R3h2 Bxh1 31. Rxh1 Rd2 32. Bc1 Re2 33. Rh7 Rd8 34. Rh1 Nd4 35. Rd1 Rd6 36. Bf4 e5 37. Be3 Nxc2 38. Rxd6 Nxa3+ 39. Kc1 cxd6 40. Bxb6 f5 41. Ne3 Rxf2 42. Bxa5 f4 43. Nd5 Rc2+ 44. Kd1 f3 45. Be1 f2 0-1

[Event "Wch U18 blitz"]
[Site "Batumi"]
[Date "2023.06.10"]
[Round "4"]
[White "Dvalishvili, Akaki"]
[Black "Vayanos, George Marwan"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1575"]
[BlackElo "1857"]
[PlyCount "86"]
[EventDate "2023.06.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Georgia"]
[BlackTeam "Lebanon"]
[WhiteTeamCountry "GEO"]
[BlackTeamCountry "LBN"]

1. d4 Nf6 2. Bf4 d6 3. Nc3 c6 4. e4 g6 5. Qd2 Bg7 6. f3 0-0 7. Bh6 e5 8. Bxg7 Kxg7 9. 0-0-0 Qa5 10. g4 h5 11. gxh5 Nxh5 12. Bh3 Na6 13. Bg4 Bxg4 14. fxg4 Nf4 15. h4 b5 16. Nf3 b4 17. Nb1 Qxa2 18. dxe5 dxe5 19. Nxe5 Ne6 20. h5 g5 21. h6+ Kh8 22. Rh5 Rad8 23. Qe2 Kh7 24. Rxd8 Rxd8 25. Nxf7 Nd4 26. Nxg5+ Kg6 27. Qf2 Nb3+ 28. cxb3 Rd1+ 29. Kxd1 Qxb1+ 30. Ke2 Qc2+ 31. Kf3 Qd1+ 32. Kg2 Qxg4+ 33. Qg3 Qxh5 34. Ne6+ Kf6 35. Qg7+ Kxe6 36. h7 Qe2+ 37. Kh3 Qf1+ 38. Kh4 Qh1+ 39. Kg5 Qg1+ 40. Kh6 Qh2+ 41. Kg6 Qg3+ 42. Kh6 Qh4+ 43. Kg6 Qg4+ 1/2-1/2

[Event "Wch U18 blitz"]
[Site "Batumi"]
[Date "2023.06.10"]
[Round "2"]
[White "Tangatov, Nurdaulet"]
[Black "Vayanos, George Marwan"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1805"]
[BlackElo "1857"]
[PlyCount "79"]
[EventDate "2023.06.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kazakhstan"]
[BlackTeam "Lebanon"]
[WhiteTeamCountry "KAZ"]
[BlackTeamCountry "LBN"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. c4 0-0 5. g3 d6 6. d4 Ne4 7. Bg2 c5 8. Nc3 Nxc3 9. Bxc3 Nc6 10. 0-0 Bg4 11. e3 e5 12. d5 Ne7 13. Qc2 Bf5 14. e4 Bd7 15. a4 a5 16. Rfe1 b6 17. Nd2 f5 18. exf5 Nxf5 19. Ne4 Qc7 20. Ng5 Kh8 21. Ne6 Bxe6 22. dxe6 Rae8 23. Bd5 Bf6 24. Rad1 Ng7 25. Qe4 Nxe6 26. h4 Ng7 27. Rd3 Re7 28. Kg2 Nf5 29. h5 Kg7 30. Rh1 Rh8 31. Rf3 Qd7 32. Bd2 Qc7 33. Kf1 Qd7 34. Ke1 Nd4 35. h6+ Kf8 36. Rxf6+ Ke8 37. Bg5 Kd8 38. Qd3 Qg4 39. Rxd6+ Kc7 40. Bxe7 1-0

[Event "Wch U18 blitz"]
[Site "Batumi"]
[Date "2023.06.10"]
[Round "5"]
[White "Vayanos, George Marwan"]
[Black "Gongliashvili, Zurab"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1857"]
[BlackElo "1795"]
[PlyCount "80"]
[EventDate "2023.06.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Lebanon"]
[BlackTeam "Georgia"]
[WhiteTeamCountry "LBN"]
[BlackTeamCountry "GEO"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 Bg4 5. f3 Bh5 6. g4 Bg6 7. h4 h6 8. Bd3 Bxd3 9. Qxd3 e6 10. Nge2 Bd6 11. 0-0-0 Bxf4 12. Nxf4 Nbd7 13. g5 Ng8 14. g6 Qf6 15. gxf7+ Qxf7 16. Ng6 Rh7 17. Ne5 Qf5 18. e4 Qf4+ 19. Kb1 Nxe5 20. dxe5 Rh8 21. exd5 0-0-0 22. d6 Qxe5 23. Rhe1 Qf5 24. d7+ Kb8 25. Qd6+ Ka8 26. Rxe6 Nf6 27. Re7 Rhg8 28. a3 Qxf3 29. Re8 Nxe8 30. dxe8Q Rdxe8 31. Qc7 Rb8 32. Rd7 Qf6 33. Na4 Qf1+ 34. Ka2 Qc4+ 35. b3 Qxc2+ 36. Nb2 g5 37. Rg7 Rxg7 38. Qxg7 gxh4 39. Qg4 Qf2 40. a4 Qg3 0-1

[Event "Wch U18 blitz"]
[Site "Batumi"]
[Date "2023.06.10"]
[Round "1"]
[White "Vayanos, George Marwan"]
[Black "Murzin, Volodar"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1857"]
[BlackElo "2609"]
[PlyCount "78"]
[EventDate "2023.06.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Lebanon"]
[BlackTeam "FIDE"]
[WhiteTeamCountry "LBN"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Nf3 d6 6. h3 g6 7. 0-0 Bg7 8. c4 Nf6 9. Nc3 0-0 10. Be3 Nd7 11. Rc1 Nc5 12. Bb1 b6 13. Nd4 Bb7 14. Nxc6 Bxc6 15. Bd4 Bh6 16. f4 e5 17. Be3 Ne6 18. Ne2 b5 19. Qd2 bxc4 20. fxe5 Qb6 21. Bxb6 Bxd2 22. Rcd1 axb6 23. Rxd2 dxe5 24. Nc3 Nd4 25. Rdf2 b5 26. a3 Kg7 27. Rf6 Bd7 28. Nd5 Be6 29. Nc7 Rac8 30. Na6 Ne2+ 31. Kh2 Nf4 32. R1xf4 exf4 33. Rxf4 c3 34. bxc3 Rxc3 35. Nb4 Rxa3 36. Nd5 Rd8 37. Bc2 Bxd5 38. exd5 Rxd5 39. Be4 Rd4 0-1

[Event "Wch U18 rapid"]
[Site "Batumi"]
[Date "2023.06.08"]
[Round "10"]
[White "Delport, Ben"]
[Black "Vayanos, George Marwan"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1237"]
[BlackElo "1857"]
[PlyCount "52"]
[EventDate "2023.06.06"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 c6 6. Nge2 0-0 7. Be3 e5 8. d5 cxd5 9. exd5 Re8 10. Bg5 h6 11. Be3 Nh5 12. Qd2 Kh7 13. 0-0-0 Nf6 14. h3 Qc7 15. g4 Nfd7 16. Ne4 b5 17. b3 bxc4 18. bxc4 f5 19. gxf5 gxf5 20. Ng5+ hxg5 21. Bxf5+ Kg8 22. Be6+ Kf8 23. Qc2 e4 24. Qxe4 Nf6 25. Qd3 Bxe6 26. dxe6 Rxe6 1-0

[Event "Wch U18 rapid"]
[Site "Batumi"]
[Date "2023.06.08"]
[Round "8"]
[White "Tsaruk, Maksim"]
[Black "Vayanos, George Marwan"]
[Result "1-0"]
[ECO "C39"]
[WhiteElo "2393"]
[BlackElo "1857"]
[PlyCount "44"]
[EventDate "2023.06.06"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d6 6. Nxg4 Be7 7. d4 Bxh4+ 8. Nf2 Bg3 9. Nc3 Nf6 10. Bb5+ c6 11. Be2 Qe7 12. Bf3 h5 13. Kf1 b6 14. Nd3 Ba6 15. Kg1 Nbd7 16. Bxf4 Bxd3 17. Bxg3 Bxe4 18. Nxe4 Nxe4 19. Bh4 Qe6 20. Qc1 d5 21. Qf4 f5 22. Re1 Kf7 1-0

[Event "Wch U18 rapid"]
[Site "Batumi"]
[Date "2023.06.08"]
[Round "9"]
[White "Vayanos, George Marwan"]
[Black "Prisacaru, Stefan Emilian"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1857"]
[BlackElo "2217"]
[PlyCount "92"]
[EventDate "2023.06.06"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 0-0 6. h3 c6 7. Bb3 e5 8. dxe5 dxe5 9. 0-0 Qe7 10. a4 Nbd7 11. c3 b6 12. Nbd2 Nc5 13. Bc2 Ba6 14. c4 Ne6 15. b3 Nh5 16. g3 Qd7 17. Bb2 Nef4 18. gxf4 Nxf4 19. Qd1 Qxh3 20. Ne1 Rad8 21. Bc1 Bc8 22. Qf3 Qh4 23. Bd1 Nh3+ 24. Kg2 Ng5 25. Qg3 Bh3+ 26. Kg1 Qxg3+ 27. fxg3 Bxf1 28. Kxf1 Nxe4 29. Nxe4 Rxd1 30. Ke2 Rd7 31. c5 f5 32. Ng5 e4 33. Rb1 Bf6 34. cxb6 axb6 35. Be3 c5 36. Nh3 Bd4 37. Rd1 Rfd8 38. Bg5 Rc8 39. Nc2 Kg7 40. Be3 Rcd8 41. Bg5 Bf6 42. Rxd7+ Rxd7 43. Be3 Be5 44. Nf4 Kf7 45. a5 bxa5 46. Bxc5 Rc7 0-1

[Event "Wch U18 rapid"]
[Site "Batumi"]
[Date "2023.06.07"]
[Round "6"]
[White "Oosthuizen, Michal Jacobus"]
[Black "Vayanos, George Marwan"]
[Result "0-1"]
[ECO "E66"]
[WhiteElo "2081"]
[BlackElo "1857"]
[PlyCount "56"]
[EventDate "2023.06.06"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 d6 5. 0-0 0-0 6. c4 a6 7. Nc3 Nc6 8. d5 Na5 9. Nd2 c5 10. a3 Qc7 11. e4 Rb8 12. Qe2 Nd7 13. f4 b5 14. cxb5 axb5 15. Nxb5 Ba6 16. a4 Qb6 17. Rf3 c4+ 18. Kh1 Bxb5 19. axb5 Qxb5 20. Bf1 Qb6 21. Rb1 Rfc8 22. Ra3 Nc5 23. Nxc4 Nxc4 24. Qxc4 Nb3 25. Rxb3 Qxb3 26. Qe2 Rc2 27. Qd1 Rxh2+ 28. Kxh2 Qxd1 0-1

[Event "Wch U18 rapid"]
[Site "Batumi"]
[Date "2023.06.07"]
[Round "7"]
[White "Vayanos, George Marwan"]
[Black "Ochedzan, Tymon"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1857"]
[BlackElo "2310"]
[PlyCount "97"]
[EventDate "2023.06.06"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6 6. Bc4 b5 7. Bb3 Bb7 8. 0-0 d6 9. Qe2 Nd7 10. Rd1 Ngf6 11. a3 Be7 12. Bf4 Qb6 13. Be3 Qa5 14. Bf4 e5 15. Bd2 Qd8 16. Nh4 0-0 17. Nf5 Nc5 18. Bc2 Rc8 19. Bg5 Ne6 20. Bxf6 Bxf6 21. Rxd6 Qc7 22. Rad1 Rfd8 23. Qg4 g6 24. Nh6+ Kg7 25. Nxf7 Rxd6 26. Nxd6 Nd4 27. Qxc8 Qxc8 28. Nxc8 Bxc8 29. Bd3 Be7 30. Nd5 Bd6 31. Rc1 Bb7 32. Kf1 Kf7 33. Nc3 Ke6 34. Ne2 Nb3 35. Rd1 Nc5 36. f3 Na4 37. Rd2 Nc5 38. Bc2 a5 39. b4 axb4 40. axb4 Na6 41. Bb3+ Ke7 42. Nc3 Nxb4 43. Nd5+ Nxd5 44. Bxd5 Ba6 45. Ra2 Bc8 46. Ra7+ Kf6 47. Rf7+ Kg5 48. h4+ Kh6 49. g4 1-0

[Event "Wch U18 rapid"]
[Site "Batumi"]
[Date "2023.06.06"]
[Round "3"]
[White "Gongliashvili, Zurab"]
[Black "Vayanos, George Marwan"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "1765"]
[BlackElo "1857"]
[PlyCount "67"]
[EventDate "2023.06.06"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. d3 d6 6. e4 Nge7 7. Nge2 0-0 8. 0-0 h6 9. Be3 f5 10. Qd2 Kh7 11. Nd5 g5 12. f4 exf4 13. gxf4 g4 14. Ng3 Be6 15. Rae1 Qd7 16. b4 a6 17. a4 Bxd5 18. cxd5 Nd4 19. Kh1 Kh8 20. Nh5 c5 21. Nxg7 Kxg7 22. bxc5 dxc5 23. Qc3 Kh7 24. Qxc5 Nf3 25. Bxf3 gxf3 26. Rxf3 Ng6 27. Rg1 fxe4 28. dxe4 Rf7 29. Qd4 Rg8 30. Rfg3 Ne7 31. Rxg8 Nxg8 32. e5 Qf5 33. e6 Re7 34. d6 1-0

[Event "Wch U18 rapid"]
[Site "Batumi"]
[Date "2023.06.06"]
[Round "1"]
[White "Rostomyan, Mikayel"]
[Black "Vayanos, George Marwan"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2222"]
[BlackElo "1857"]
[PlyCount "102"]
[EventDate "2023.06.06"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. e3 a5 6. a3 d5 7. Be2 Bf5 8. 0-0 Ne4 9. c4 e6 10. Nc3 g5 11. Nxe4 Bxe4 12. Nd2 Bg6 13. Bf3 c6 14. Re1 f5 15. g3 Nd7 16. Bg2 Nf6 17. Qe2 Re8 18. f3 Qd7 19. e4 dxe4 20. fxe4 fxe4 21. c5 Nh5 22. Nxe4 Bxd4+ 23. Kh1 Bxe4 24. Bxe4 Nf6 25. Rad1 e5 26. Qc4+ Qf7 27. Qxf7+ Kxf7 28. Bxd4 exd4 29. Rxd4 Rad8 30. Rxd8 Rxd8 31. Bf5 Rd2 32. Kg1 Ra2 33. a4 Rd2 34. Re3 Nd5 35. Rf3 Kg7 36. Be6 Nf6 37. Bc8 Rd1+ 38. Kg2 Rd2+ 39. Kg1 Rd1+ 40. Rf1 Rxf1+ 41. Kxf1 Ne4 42. Bxb7 Nxc5 43. Bxc6 Nxb3 44. Kf2 Kf6 45. Ke3 Ke5 46. Kd3 Kd6 47. Be8 Kc5 48. Ke4 Nd4 49. h4 gxh4 50. gxh4 Kc4 51. h5 Ne6 1-0

[Event "Wch U18 rapid"]
[Site "Batumi"]
[Date "2023.06.06"]
[Round "2"]
[White "Vayanos, George Marwan"]
[Black "Badacsonyi, Frankie"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1857"]
[BlackElo "1966"]
[PlyCount "27"]
[EventDate "2023.06.06"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "GEO"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Qc2 Re8+ 9. Ne2 Nd7 10. Be3 Nf8 11. 0-0-0 Be6 12. Kb1 b5 13. h3 Rc8 14. Be4 0-1

[Event "FRA-ch op-C"]
[Site "Albi"]
[Date "2022.08.20"]
[Round "8"]
[White "Vayanos, George Marwan"]
[Black "Lebret, Loriane"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1701"]
[BlackElo "1779"]
[PlyCount "76"]
[EventDate "2022.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. Nc3 d6 6. Be3 Bg4 7. Qe2 a6 8. a3 Nd4 9. Bxd4 exd4 10. Nd1 Nd7 11. h3 Bxf3 12. Qxf3 Ne5 13. Qe2 Qf6 14. Ba2 0-0-0 15. c3 Nc6 16. 0-0 Be7 17. f4 Qh4 18. Bxf7 Rhf8 19. Be6+ Kb8 20. Qg4 Qxg4 21. hxg4 Rf6 22. Bd5 Rdf8 23. Bxc6 bxc6 24. f5 c5 25. Rc1 R6f7 26. cxd4 cxd4 27. Rc4 Bf6 28. Nf2 g6 29. Rfc1 Bg5 30. R1c2 Be3 31. Kh2 gxf5 32. gxf5 Rg8 33. Rb4+ Ka7 34. Nd1 Bf4+ 35. Kg1 Be5 36. Rbc4 Kb7 37. Rb4+ Ka7 38. Rbc4 Kb7 1/2-1/2

[Event "FRA-ch U16"]
[Site "Agen"]
[Date "2022.04.18"]
[Round "3"]
[White "Razafindratsima, Timothe"]
[Black "Vayanos, George Marwan"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2412"]
[BlackElo "1815"]
[PlyCount "73"]
[EventDate "2022.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. b3 0-0 12. Bb2 Bd7 13. Re1 Qb6 14. Nf1 Rae8 15. Rc1 Nb4 16. Bb1 Bf4 17. Ne3 Bc6 18. a3 Na6 19. Ne5 Rc8 20. g3 Bxe5 21. dxe5 Ne4 22. f3 Ng5 23. f4 Nh3+ 24. Kg2 Nxf4+ 25. gxf4 Rxf4 26. Qh5 d4+ 27. Kg3 Rf3+ 28. Qxf3 Bxf3 29. Rxc8+ Kf7 30. Nc4 Qxb3 31. Rf1 Ke7 32. Rxf3 Qd1 33. Rcf8 Kd7 34. R3f7+ Kc6 35. Rc8+ Kb5 36. Rxb7+ Ka4 37. Bc2+ 1-0

