[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "2"]
[White "Contardo Oyarzun, Jose"]
[Black "Wan Der Laan, Juan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1942"]
[PlyCount "61"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. g3 c6 4. Bg2 cxd5 5. Nf3 Nc6 6. 0-0 e5 7. d3 Bg4 8. h3 Bf5 9. g4 Bxg4 10. hxg4 Nxg4 11. Bg5 f6 12. Bh4 g5 13. Bg3 h5 14. Nh2 Nxh2 15. Bxh2 Qd7 16. Nc3 d4 17. Nd5 Be7 18. Qf3 0-0-0 19. b4 f5 20. b5 g4 21. bxc6 bxc6 22. Nxe7+ Qxe7 23. Qxc6+ Qc7 24. Qxc7+ Kxc7 25. Bxe5+ Kd7 26. Bxh8 Rxh8 27. Rab1 f4 28. Be4 f3 29. Rb7+ Kc8 30. Rxa7 Kb8 31. Ra8+ 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "10"]
[White "Forni, Cristian"]
[Black "Wan Der Laan, Juan"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "83"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 c6 4. dxc6 Nxc6 5. Nf3 Bg4 6. Be3 e6 7. Be2 Bd6 8. 0-0 Ne4 9. Nbd2 f5 10. Nxe4 fxe4 11. Ne1 Bxe2 12. Qxe2 Qh4 13. g3 Qh3 14. Ng2 0-0-0 15. c3 Rdf8 16. f4 g5 17. fxg5 h6 18. g6 Rhg8 19. Bf4 Bxf4 20. Nxf4 Qf5 21. g7 Rxg7 22. Nh5 Qg5 23. Rxf8+ Kc7 24. Nxg7 Qxg7 25. Rf4 Nxd4 26. cxd4 Qxd4+ 27. Kg2 Qe5 28. Rc1+ Kb6 29. Qe3+ Ka6 30. Qa3+ Kb6 31. Qb3+ Ka6 32. Qc4+ Kb6 33. Rxe4 Qxb2+ 34. Rc2 Qb5 35. Qd4+ Ka6 36. Rxe6+ b6 37. Re3 Qc6+ 38. Rxc6 h5 39. Qd7 Kb5 40. Rb3+ Ka4 41. Rcc3+ Ka5 42. Qb5# 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "8"]
[White "Garcia, Hernan Ernesto"]
[Black "Wan Der Laan, Juan"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "40"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 d5 2. e3 c5 3. Bd3 Nc6 4. Nf3 c4 5. Be2 Bf5 6. 0-0 e6 7. Bd2 Bd6 8. Nc3 Nb4 9. a3 Nc6 10. Rb1 Nf6 11. h3 Ne4 12. Nxe4 dxe4 13. Ng5 Qxg5 14. Bf3 Bxh3 15. Re1 exf3 16. Kf1 fxg2+ 17. Ke2 Bg4+ 18. f3 Bf5 19. c3 Qg3 20. Rf1 Bd3# 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "4"]
[White "Riascos, Ortiz Cesar"]
[Black "Wan Der Laan, Juan"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "74"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 c6 4. dxc6 e5 5. cxb7 Bxb7 6. Nxe5 Bc5 7. Bc4 Qd4 8. Qe2 0-0 9. c3 Qh4 10. 0-0 Re8 11. d4 Rxe5 12. Qxe5 Nbd7 13. Qg3 Qh5 14. dxc5 Ne4 15. Qf4 Ndf6 16. Nd2 Ng4 17. f3 Qxc5+ 18. Kh1 Nef2+ 19. Rxf2 Nxf2+ 20. Kg1 Nh3+ 21. Kf1 Nxf4 22. Ne4 Bxe4 23. fxe4 Rd8 24. Bxf4 Qxc4+ 25. Kf2 Qxe4 26. Be3 Qf5+ 27. Kg1 Qc2 28. Rf1 Rd1 29. Rxd1 Qxd1+ 30. Kf2 Qc2+ 31. Kf3 Qxb2 32. Bd4 Qxa2 33. Ke4 Qxg2+ 34. Kd3 Qxh2 35. Bxa7 Qh3+ 36. Kc4 Qc8+ 37. Kb3 h5 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "6"]
[White "Solan, Leonardo"]
[Black "Wan Der Laan, Juan"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1605"]
[PlyCount "55"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 c6 4. dxc6 Nxc6 5. c3 Bf5 6. Nf3 e6 7. Bb5 Qb6 8. Qe2 Bd6 9. Bg5 0-0-0 10. Nbd2 h6 11. Be3 e5 12. d5 Ne7 13. Bxb6 axb6 14. c4 Bc5 15. 0-0-0 g5 16. Qxe5 Ng6 17. Qxf6 Bd7 18. Bxd7+ Rxd7 19. Ne5 Rc7 20. d6 Bd4 21. dxc7 Bxe5 22. Qxb6 Bxc7 23. Qc5 Rd8 24. Ne4 Kb8 25. Rxd8+ Bxd8 26. Rd1 Bc7 27. Rd7 Bf4+ 28. Kc2 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "7"]
[White "Wan Der Laan, Juan"]
[Black "Chiguay, Tomas Agustin"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1694"]
[PlyCount "54"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bc4 Nbd7 4. e5 dxe5 5. Nf3 exd4 6. Qxd4 e6 7. Bg5 Bc5 8. Qh4 a6 9. 0-0 b5 10. Bb3 Bb7 11. Nfd2 Be7 12. Qg3 c5 13. c4 h6 14. Bf4 g5 15. Bd6 Qb6 16. Bxe7 Kxe7 17. cxb5 axb5 18. Nc3 c4 19. Bc2 Nc5 20. Qe3 Rhd8 21. Rae1 Qc6 22. Nf3 g4 23. Nh4 Nd3 24. Nf5+ Kf8 25. Qxh6+ Ke8 26. Qh8+ Kd7 27. Nd4 Qxg2# 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "3"]
[White "Wan Der Laan, Juan"]
[Black "Gonzalez, Elias1111"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "60"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. e5 d5 3. exd6 cxd6 4. d4 d5 5. Bf4 Nc6 6. Nf3 Qb6 7. Nc3 Nf6 8. Bb5 Bd7 9. Bxc6 Bxc6 10. 0-0 Qxb2 11. Qd2 Qb6 12. Rab1 Qd8 13. Ne5 Nh5 14. Bg3 Nxg3 15. fxg3 f6 16. Qf4 Bd6 17. Nxc6 bxc6 18. Qg4 Qe7 19. Rbe1 e5 20. dxe5 Bc5+ 21. Kh1 fxe5 22. Na4 Bd6 23. Rf5 g6 24. Rf3 Bb4 25. c3 Bd6 26. Rfe3 e4 27. Rxe4 dxe4 28. Rxe4 Be5 29. Nb2 0-0 30. Nc4 Rf1# 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "1"]
[White "Wan Der Laan, Juan"]
[Black "Guevara Rincon, Cristian Camilo"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "1664"]
[PlyCount "118"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Bc4 d6 5. Nf3 e6 6. 0-0 g6 7. Nxc3 Bg7 8. Bg5 Nf6 9. Qd2 0-0 10. Bh6 Nc6 11. Bxg7 Kxg7 12. Qg5 h6 13. Qh4 Bd7 14. Rfe1 Qc7 15. Bd3 Nb4 16. Bb1 g5 17. Qg3 Nh5 18. Qg4 Nf6 19. Qg3 e5 20. Nxg5 Nh5 21. Qh4 Nf6 22. Nf3 Qd8 23. Qg3+ Kh7 24. Nh4 Rg8 25. Qe3 Ng4 26. Qf3 Qxh4 27. h3 Nf6 28. Re3 Rg6 29. Qe2 Rag8 30. Nd5 Nbxd5 31. exd5 e4 32. Rg3 Rxg3 33. fxg3 Qxg3 34. Bxe4+ Nxe4 35. Qxe4+ Rg6 36. Rf1 Bxh3 37. Rxf7+ Kh8 38. Qe8+ Rg8 39. Qe4 Qxg2+ 40. Qxg2 Rxg2+ 41. Kh1 Rxb2 42. Rf8+ Kg7 43. Rf3 Bg2+ 44. Kh2 Bxf3+ 45. Kg3 Bxd5 46. Kf4 Re2 47. Kg3 Kf6 48. Kf4 Re4+ 49. Kf3 Kf5 50. Kf2 Bxa2 51. Kf3 Bd5 52. Kf2 Kf4 53. Kg2 Re3+ 54. Kg1 Re2 55. Kf1 Ra2 56. Ke1 Kf3 57. Kd1 Ke3 58. Kc1 Kd3 59. Kd1 Ra1# 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "5"]
[White "Wan Der Laan, Juan"]
[Black "Ledezma, Marco"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "64"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Nf3 Be7 5. Bc4 d6 6. 0-0 Nf6 7. Nxc3 0-0 8. Bf4 Be6 9. Bd3 Nc6 10. Ng5 h6 11. Nxe6 fxe6 12. Qd2 Nh7 13. Bxh6 gxh6 14. Qxh6 Bg5 15. Qg6+ Kh8 16. e5 Qe7 17. Ne4 Qg7 18. Qh5 Be7 19. Rae1 Rf5 20. Qh3 Rxe5 21. f4 Rd5 22. Rf3 Qf7 23. Ng5 Qg7 24. Rg3 Bxg5 25. fxg5 Ne5 26. Qxe6 Rxd3 27. g6 Rxg3 28. hxg3 Ng5 29. Qd5 Qxg6 30. Rxe5 dxe5 31. Qxe5+ Qg7 32. Qxc7 Qxc7 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "9"]
[White "Wan Der Laan, Juan"]
[Black "Salazar Salinas, Rodrigo"]
[Result "1-0"]
[ECO "C44"]
[BlackElo "1134"]
[PlyCount "33"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Nf3 Nc6 5. Bc4 h6 6. Nxc3 Nf6 7. e5 Ng4 8. 0-0 Ngxe5 9. Re1 Bd6 10. Bf4 f6 11. Nxe5 Nxe5 12. Qh5+ g6 13. Qxg6+ Kf8 14. Rxe5 Qe7 15. Rxe7 Kxe7 16. Qg7+ Ke8 17. Qxh8+ 1-0

