[Event "Central America & Caribbean U18"]
[Site "Merida"]
[Date "2018.05.03"]
[Round "9"]
[White "Ramirez Contreras, Williams Alexander"]
[Black "Laroche, Josue Miguel"]
[Result "1/2-1/2"]
[ECO "B44"]
[BlackElo "1763"]
[PlyCount "19"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. d4 cxd4 5. Nxd4 Qb6 6. Nb3 Nf6 7. Nc3 a6 8. 0-0 Be7 9. Be3 Qc7 10. Bd3 1/2-1/2

[Event "Central America & Caribbean U18"]
[Site "Merida"]
[Date "2018.05.02"]
[Round "8"]
[White "Paz Soto, Carlos Osmer"]
[Black "Ramirez Contreras, Williams Alexander"]
[Result "0-1"]
[ECO "D30"]
[PlyCount "42"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Bf4 Nbd7 5. e3 b6 6. Nbd2 Bb7 7. Rc1 c5 8. Bd3 dxc4 9. Nxc4 Be7 10. Nd6+ Bxd6 11. Bxd6 Rc8 12. Bb5 a6 13. Ba4 b5 14. Bc2 c4 15. 0-0 Qb6 16. Be5 0-0 17. a3 c3 18. Qd3 Qc6 19. Rfe1 Rfe8 20. e4 Nxe5 21. dxe5 cxb2 0-1

[Event "Central America & Caribbean U18"]
[Site "Merida"]
[Date "2018.04.29"]
[Round "3"]
[White "Briceno Salas, Gabriel Anselmo"]
[Black "Ramirez Contreras, Williams Alexander"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1633"]
[PlyCount "67"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Be3 Bxe3 7. fxe3 Qxc6 8. Nc3 Ne7 9. Qf3 0-0 10. 0-0-0 a6 11. Bd3 Ng6 12. Nd5 Re8 13. Rhe1 Ne5 14. Qg3 d6 15. Nf6+ Kf8 16. Nxh7+ Ke7 17. Qxg7 Be6 18. Qg5+ Kd7 19. Nf6+ Kc8 20. Nxe8 Qxe8 21. a3 b6 22. Be2 Qc6 23. Bd3 Qc5 24. Qf4 Bb3 25. Qf2 Kb7 26. h3 Re8 27. Kb1 Nxd3 28. Rxd3 Bc4 29. Rc3 Qb5 30. Rd1 Rxe4 31. Rd4 Rxd4 32. exd4 Be6 33. g4 Qg5 34. Qe3 1-0

[Event "Central America & Caribbean U18"]
[Site "Merida"]
[Date "2018.04.29"]
[Round "4"]
[White "Colmenares Olivares, Cesar Eduardo"]
[Black "Ramirez Contreras, Williams Alexander"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1802"]
[PlyCount "49"]
[EventDate "2018.04.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. e3 Bg4 6. Bxc4 e6 7. 0-0 Bd6 8. h3 Bh5 9. Qe2 Qe7 10. e4 Bc7 11. Bg5 h6 12. Be3 Nbd7 13. Rac1 g5 14. e5 Nd5 15. Bxd5 exd5 16. Nxd5 Qd8 17. Nxc7+ Qxc7 18. Bd2 0-0-0 19. Bb4 Nb6 20. Bd6 Qd7 21. b4 Rhe8 22. Qd3 Bg6 23. Qa3 a6 24. b5 axb5 25. Qa7 1-0

