[Event "Villaguay Cup Entre Rios U1600"]
[Site "Villaguay"]
[Date "2017.12.15"]
[Round "1.7"]
[White "Roko, Tomas"]
[Black "Willems, Gustavo"]
[Result "0-1"]
[ECO "C30"]
[BlackElo "1211"]
[PlyCount "42"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Bg4 4. Bc4 Nf6 5. d3 Nc6 6. 0-0 Nd4 7. fxe5 Bxf3 8. gxf3 dxe5 9. Be3 Bc5 10. c3 Ne6 11. Bxc5 Nxc5 12. d4 Ncd7 13. Qe1 0-0 14. Na3 Nh5 15. Nc2 Nf4 16. Qg3 Qf6 17. Rad1 h5 18. h4 Nb6 19. Bd3 c5 20. dxc5 Rad8 21. Qg5 Nh3+ 0-1

[Event "Villaguay Cup Entre Rios U1600"]
[Site "Villaguay"]
[Date "2017.12.15"]
[Round "2.4"]
[White "Willems, Gustavo"]
[Black "Avila, Mauro"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1211"]
[PlyCount "82"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 Nf6 3. Nc3 d5 4. e3 e6 5. h3 Bb4 6. Nge2 0-0 7. Qd2 b6 8. a3 Ne4 9. Qd3 Ba6 10. Qd1 Bxe2 11. Qxe2 Nxc3 12. Qh5 Bd6 13. bxc3 Bxf4 14. exf4 Qd6 15. Qf3 Nd7 16. Be2 Rac8 17. 0-0 c5 18. Ra2 Nf6 19. Re1 Ne4 20. dxc5 Rxc5 21. c4 Nd2 22. Qe3 Nxc4 23. Bxc4 Rxc4 24. g3 Kf7 25. Qe2 Re4 26. Qh5+ Kg8 27. Re3 Rc8 28. Qd1 Qc5 29. Qd3 Kf7 30. Kg2 Rc4 31. Re2 Rc3 32. Qa6 Qc4 33. Qxc4 R8xc4 34. Kf1 Ra4 35. Re3 Rac4 36. Re2 Ke7 37. Ke1 Kd6 38. Kd2 d4 39. Re5 Ra4 40. g4 g6 41. gxf5 gxf5 0-1

[Event "Parana Agmer U2200"]
[Site "Parana"]
[Date "2017.06.11"]
[Round "6.12"]
[White "Ronchese, Angel"]
[Black "Willems, Gustavo"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1515"]
[BlackElo "1229"]
[PlyCount "45"]
[EventDate "2017.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nf3 Nc6 4. e3 f6 5. h3 b6 6. Bb5 Nge7 7. 0-0 a6 8. Be2 Bb7 9. Nbd2 Qd7 10. c3 Ng6 11. Bh2 Be7 12. Ne1 0-0 13. f4 Bd6 14. Bd3 Nce7 15. Nef3 c5 16. Qe1 e5 17. fxe5 fxe5 18. dxe5 Rxf3 19. Nxf3 Bxe5 20. Nxe5 Nxe5 21. Bxe5 Qe6 22. Qg3 g6 23. Rf6 1-0

[Event "Parana Agmer U2200"]
[Site "Parana"]
[Date "2017.06.10"]
[Round "4.10"]
[White "Labrador Avendano, Angie Jhoana"]
[Black "Willems, Gustavo"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1556"]
[BlackElo "1229"]
[PlyCount "39"]
[EventDate "2017.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nc6 4. Bf4 f6 5. e3 Be7 6. Bd3 b6 7. cxd5 exd5 8. 0-0 Nb4 9. Qa4+ Bd7 10. Qd1 Nc6 11. Nfd2 Be6 12. Bb5 Qd7 13. Qc1 Bc5 14. dxc5 Nge7 15. cxb6 axb6 16. Nb3 0-0 17. Nd4 Ra5 18. Bxc6 Nxc6 19. Qxc6 Qc8 20. Qxe6+ 1-0

[Event "Parana Agmer U2200"]
[Site "Parana"]
[Date "2017.06.10"]
[Round "3.5"]
[White "Willems, Gustavo"]
[Black "Barreira Vesco, Ulises"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1229"]
[BlackElo "1797"]
[PlyCount "46"]
[EventDate "2017.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 e6 2. e4 Nf6 3. Nc3 d5 4. exd5 exd5 5. d4 Bg4 6. Be2 Be7 7. 0-0 0-0 8. Re1 c6 9. Bf4 Re8 10. Ne5 Bxe2 11. Nxe2 Nbd7 12. Ng3 c5 13. c3 Qb6 14. b3 Rad8 15. Nf5 Bf8 16. Qd2 Ne4 17. Qe3 cxd4 18. cxd4 Bb4 19. Red1 Nxe5 20. Bxe5 f6 21. Bxf6 Qxf6 22. Qf3 Rf8 23. g4 g6 0-1

[Event "Parana Agmer U2200"]
[Site "Parana"]
[Date "2017.06.09"]
[Round "2.13"]
[White "Villoldo, Vladimir"]
[Black "Willems, Gustavo"]
[Result "0-1"]
[ECO "C20"]
[BlackElo "1229"]
[PlyCount "34"]
[EventDate "2017.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Qh5 Nc6 3. Bc4 g6 4. Qf3 Nf6 5. d3 Bg7 6. Nh3 0-0 7. Ng5 Nd4 8. Bxf7+ Rxf7 9. Qh3 h6 10. Nxf7 Kxf7 11. 0-0 d6 12. Nc3 Bxh3 13. gxh3 Nh5 14. Be3 Qh4 15. Ne2 Qxh3 16. Ng3 Nf3+ 17. Kh1 Qxh2# 0-1

[Event "Parana Agmer U2200"]
[Site "Parana"]
[Date "2017.06.09"]
[Round "1.3"]
[White "Willems, Gustavo"]
[Black "Petrich, Pedro Bautista"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1229"]
[BlackElo "1880"]
[PlyCount "48"]
[EventDate "2017.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c5 2. c3 cxd4 3. cxd4 Nf6 4. Nf3 e6 5. Nc3 Be7 6. e4 d6 7. Bg5 Nbd7 8. Bd3 b6 9. 0-0 Bb7 10. Re1 Rc8 11. Qb3 0-0 12. d5 Nc5 13. Qc2 Nxd5 14. Bxe7 Nxe7 15. e5 Bxf3 16. Bxh7+ Kh8 17. gxf3 g6 18. exd6 Qxd6 19. b4 Na6 20. Bxg6 Nxg6 21. Qb2 Qxb4 22. Qxb4 Nxb4 23. Nb5 Nc2 24. Nxa7 Ra8 0-1

[Event "Tack Memorial U2200"]
[Site "Gualeguaychu"]
[Date "2017.03.12"]
[Round "4"]
[White "Avendano, Gaston"]
[Black "Willems, Gustavo"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1971"]
[BlackElo "1239"]
[PlyCount "36"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 b6 8. Nc3 Nf6 9. 0-0 Qe7 10. Bg5 0-0-0 11. Nd5 Bxd5 12. cxd5 h6 13. Bxf6 gxf6 14. a4 Qd7 15. a5 Kb8 16. Qd3 Qc8 17. Nd4 Re8 18. Nc6+ Ka8 1-0

[Event "Tack Memorial U2200"]
[Site "Gualeguaychu"]
[Date "2017.03.12"]
[Round "5"]
[White "Hernandez, Mario"]
[Black "Willems, Gustavo"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1734"]
[BlackElo "1239"]
[PlyCount "23"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 g6 4. f4 e6 5. Nf3 Bg7 6. 0-0 0-0 7. Nbd2 Nc6 8. c3 Re8 9. Ne5 Ne7 10. Qe2 Nf5 11. b3 Nh5 12. g4 1-0

[Event "Tack Memorial U2200"]
[Site "Gualeguaychu"]
[Date "2017.03.11"]
[Round "3"]
[White "Willems, Gustavo"]
[Black "Heras, Maximiliano Hernan"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1239"]
[BlackElo "2009"]
[PlyCount "20"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. b3 g6 3. Bb2 Bg7 4. Nd2 d5 5. f3 Nh5 6. e3 e5 7. b4 Qh4+ 8. Ke2 Ng3+ 9. Kf2 Nxh1+ 10. Ke2 h5 0-1

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.31"]
[Round "6"]
[White "Siebenlist, Daiana"]
[Black "Willems, Gustavo"]
[Result "1/2-1/2"]
[ECO "D94"]
[BlackElo "1245"]
[PlyCount "21"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. c4 g6 4. Nc3 c6 5. h3 Bg7 6. Nf3 0-0 7. b3 Re8 8. Be2 Nbd7 9. Bd2 e5 10. cxd5 cxd5 11. dxe5 1/2-1/2

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.31"]
[Round "7"]
[White "Willems, Gustavo"]
[Black "Yujnovsky, German"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1245"]
[BlackElo "1705"]
[PlyCount "68"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 Nf6 4. Nbd2 c5 5. b3 Nc6 6. Bb2 Be7 7. Bg2 0-0 8. 0-0 Qc7 9. c3 b6 10. Re1 Bb7 11. e3 Rac8 12. c4 dxc4 13. Nxc4 Rfd8 14. Qc2 cxd4 15. exd4 Nb4 16. Qe2 Qb8 17. Nh4 Bxg2 18. Nxg2 b5 19. Nce3 Nbd5 20. Nxd5 Nxd5 21. Ne3 Bf6 22. Ng4 Be7 23. Rad1 Bb4 24. Rf1 Nc3 25. Bxc3 Bxc3 26. Qe3 Qb6 27. Rd3 Bxd4 28. Qd2 Bc5 29. Rd1 Be7 30. Ne5 Rxd3 31. Qxd3 Rd8 32. Qf3 Rxd1+ 33. Qxd1 Qd6 34. Qf3 Qxe5 0-1

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.30"]
[Round "4"]
[White "Rodriguez, Sandra"]
[Black "Willems, Gustavo"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "1245"]
[PlyCount "58"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Be2 Bc5 4. 0-0 d6 5. Nc3 Be6 6. a3 Qf6 7. Nd5 Bxd5 8. exd5 Nd4 9. Bb5+ Nxb5 10. Re1 0-0-0 11. d3 h6 12. Be3 Bxe3 13. Rxe3 Ne7 14. c4 Nd4 15. Nxd4 exd4 16. Rf3 Qe5 17. b3 f5 18. Qd2 g5 19. g3 Ng6 20. Re1 Qf6 21. g4 Nh4 22. Re6 Nxf3+ 23. Kg2 Qxe6 24. dxe6 Nxd2 25. gxf5 Rde8 26. Kg3 Rhf8 27. Kg4 Nf3 28. a4 Ne5+ 29. Kh5 Rxf5 0-1

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.30"]
[Round "5"]
[White "Willems, Gustavo"]
[Black "Haberle, Marcos"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1245"]
[PlyCount "55"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 Bf5 4. Bg2 Nc6 5. c3 Qd7 6. h3 h6 7. Qb3 Rb8 8. Ne5 Nxe5 9. dxe5 Ne4 10. Nd2 e6 11. 0-0 Nc5 12. Qd1 Rd8 13. e3 Nd3 14. Qe2 Nxe5 15. e4 dxe4 16. Nxe4 Nd3 17. Rd1 Nxc1 18. Raxc1 Bd6 19. c4 Qc8 20. c5 Be7 21. Nd6+ cxd6 22. cxd6 Qd7 23. dxe7 Qxe7 24. Qb5+ Kf8 25. Rxd8+ Qxd8 26. Qxb7 e5 27. Bd5 Qe7 28. Rc7 1-0

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.30"]
[Round "3"]
[White "Willems, Gustavo"]
[Black "Paredes, Jose"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1245"]
[PlyCount "36"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. e3 c5 3. c3 c4 4. Nf3 Bg4 5. Nbd2 Nc6 6. Be2 Nf6 7. Ng5 Bf5 8. f3 h6 9. Nh3 Bxh3 10. gxh3 e5 11. e4 exd4 12. exd5 Nxd5 13. cxd4 Qh4+ 14. Kf1 Ne3+ 15. Kg1 Nxd1 16. Ne4 Qe1+ 17. Kg2 Qxe2+ 18. Kg3 Nxd4 0-1

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.29"]
[Round "2"]
[White "Mino, Tomas Agustin"]
[Black "Willems, Gustavo"]
[Result "1-0"]
[ECO "C60"]
[BlackElo "1245"]
[PlyCount "29"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. d3 d6 5. a3 Bd7 6. 0-0 Nd4 7. Bc4 b5 8. Bd5 c6 9. Ba2 Bg4 10. Nbd2 Ng6 11. c3 Nxf3+ 12. Nxf3 Nh4 13. Nxe5 Bxd1 14. Bxf7+ Ke7 15. Bg5# 1-0

[Event "Villaguay op"]
[Site "Villaguay"]
[Date "2016.07.29"]
[Round "1"]
[White "Willems, Gustavo"]
[Black "Landivar, Matias"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1245"]
[BlackElo "2142"]
[PlyCount "53"]
[EventDate "2016.07.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. b3 e5 8. d5 a5 9. Re1 Nc5 10. Nc3 e4 11. Nd4 Ng4 12. f3 Qf6 13. e3 exf3 14. Qxf3 Nd3 15. Rf1 Qxf3 16. Rxf3 Bh6 17. Nd1 Bd7 18. h3 Nge5 19. Rf1 a4 20. Rb1 axb3 21. axb3 Ra2 22. Nf2 Nxc1 23. Rbxc1 Bxe3 24. Rcd1 Rfa8 25. Nb5 Bxb5 26. cxb5 Rxf2 27. Rxf2 0-1

