[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "4"]
[White "Arizaga, Juan Manuel"]
[Black "Riofrio, Santiago"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "35"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. axb4 dxc3 7. bxc3 Nc6 8. f4 Bd7 9. Be3 a6 10. Nf3 b5 11. Bd3 Nge7 12. 0-0 0-0 13. Bxh7+ Kxh7 14. Ng5+ Kg8 15. Qh5 Re8 16. Qxf7+ Kh8 17. Rf3 Nf5 18. Rh3+ 1-0

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "2"]
[White "Hevia, Geronimo"]
[Black "Riofrio, Santiago"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1749"]
[PlyCount "93"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. 0-0 f6 8. d4 Qd7 9. dxe5 Nxc3 10. bxc3 0-0-0 11. Qa4 Bh3 12. Be3 Bxg2 13. Kxg2 a6 14. Rfd1 Qf5 15. exf6 gxf6 16. Rxd8+ Kxd8 17. Rd1+ Bd6 18. c4 Kc8 19. Qb3 h5 20. h4 Rg8 21. Nd4 Qe4+ 22. Nf3 Bxg3 23. fxg3 Ne5 24. c5 Rxg3+ 25. Kxg3 Qg4+ 26. Kf2 Nxf3 27. exf3 Qxh4+ 28. Ke2 Qh2+ 29. Kd3 Qe5 30. Qg8+ Kd7 31. Kc2+ Kc6 32. Qc4 Qf5+ 33. Qe4+ Qxe4+ 34. fxe4 h4 35. Rh1 Kb5 36. Rxh4 Kc4 37. Rf4 b5 38. Rxf6 c6 39. Rxc6 a5 40. e5 a4 41. e6 a3 42. e7 b4 43. e8Q Kd5 44. Rd6+ Kc4 45. Qe4+ Kb5 46. Rb6+ Ka5 47. Qxb4# 1-0

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "6"]
[White "Ocampo, Gisel"]
[Black "Riofrio, Santiago"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1475"]
[PlyCount "62"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nh6 7. Nbd2 cxd4 8. cxd4 Nxd4 9. Qa4+ Nc6 10. 0-0 Bd7 11. Nb3 Nb4 12. Be3 Bxa4 13. Bxb6 axb6 14. Nbd4 Bd7 15. a3 Nc6 16. Rac1 Be7 17. Rfd1 0-0 18. Nxc6 bxc6 19. Nd4 c5 20. Nb3 c4 21. Nd4 Nf5 22. Nxf5 exf5 23. f4 b5 24. Rxd5 Bc6 25. Rdd1 Rfd8 26. Re1 Rd2 27. Bd1 Rxg2+ 28. Kf1 Bc5 29. Rc2 Rg1+ 30. Ke2 Bf3+ 31. Kd2 Rd8+ 0-1

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "11"]
[White "Riofrio, Santiago"]
[Black "Lucero, Abril"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "37"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 b6 5. h4 Nc6 6. h5 Nh6 7. Bxh6 gxh6 8. Bd3 Bg7 9. c3 Bb7 10. dxc5 bxc5 11. Nbd2 Qb6 12. 0-0 c4 13. Be2 Qxb2 14. Rb1 Qxa2 15. Rxb7 Qa6 16. Qb1 0-0 17. Qb5 Qa2 18. Qxc6 Qxd2 19. Nxd2 1-0

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "1"]
[White "Riofrio, Santiago"]
[Black "Muguerza, Matias"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "54"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. Bd3 Bg4 6. c3 Nf6 7. h3 Bh5 8. 0-0 e6 9. Bf4 Bd6 10. Bg5 h6 11. Bh4 Qc7 12. Bxf6 gxf6 13. Nbd2 e5 14. dxe5 fxe5 15. Be2 0-0-0 16. Rc1 Kb8 17. b4 Rhg8 18. b5 Na5 19. Nh4 Bxe2 20. Qxe2 Qd7 21. Kh1 e4 22. c4 Rxg2 23. Kxg2 Rg8+ 24. Qg4 Rxg4+ 25. hxg4 Qxg4+ 26. Kh1 Qxh4+ 27. Kg1 Qh2# 0-1

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "5"]
[White "Riofrio, Santiago"]
[Black "Peschillo, Rafael"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "1673"]
[PlyCount "124"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nc6 3. d4 Bg4 4. c3 e5 5. d5 Nce7 6. h3 Bh5 7. Be2 f5 8. Bg5 fxe4 9. Nfd2 Bxe2 10. Qxe2 Nf6 11. Nxe4 Nxe4 12. Qxe4 h6 13. Bxe7 Qxe7 14. Qg6+ Qf7 15. Qxf7+ Kxf7 16. Nd2 Be7 17. Ne4 Rhf8 18. 0-0-0 a5 19. g4 Kg8 20. Rd3 Rf4 21. f3 Raf8 22. Nd2 Bg5 23. Kd1 b5 24. h4 Be7 25. Rh3 g5 26. h5 Bf6 27. Ne4 Bg7 28. Ke2 Rb8 29. Rh1 b4 30. c4 a4 31. Rc1 Bf8 32. a3 bxa3 33. bxa3 Rb2+ 34. Rd2 Rb3 35. Rc3 Rxc3 36. Nxc3 Rxc4 37. Rd3 Bg7 38. Nb5 e4 39. fxe4 Rxe4+ 40. Kf3 Rf4+ 41. Kg3 Be5 42. Kh3 Rf2 43. Rg3 Bxg3 44. Kxg3 Rc2 45. Kf3 Rc5 46. Nd4 Rxd5 47. Ke4 Re5+ 48. Kf3 c5 49. Nf5 Rxf5+ 50. gxf5 Kf7 51. Ke4 Kf6 52. Kd5 Kxf5 53. Kxd6 c4 54. Kc5 c3 55. Kb4 c2 56. Kxa4 c1Q 57. Kb4 Qh1 58. a4 Qxh5 59. a5 Qe8 60. Kc5 Qa8 61. Kb6 g4 62. a6 g3 0-1

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "7"]
[White "Riofrio, Santiago"]
[Black "Rios Maldonado, Javier"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1783"]
[PlyCount "102"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. d5 Be7 5. c4 0-0 6. h3 c6 7. Nf3 a6 8. 0-0 b5 9. b3 bxc4 10. bxc4 cxd5 11. cxd5 Nbd7 12. Nc3 Nc5 13. Bc2 Bd7 14. Ng5 Rc8 15. Qf3 h6 16. h4 hxg5 17. hxg5 Nh7 18. Qg3 Bxg5 19. f4 exf4 20. Bxf4 Bxf4 21. Rxf4 Qg5 22. Qf3 Nf6 23. Rf1 Bg4 24. Qg3 Qh5 25. Rxf6 gxf6 26. Rxf6 Nd7 27. Rf4 Ne5 28. Bd1 Rxc3 29. Rxg4+ Nxg4 30. Qxc3 Qe5 31. Qh3 f5 32. Bxg4 fxg4 33. Qxg4+ Qg7 34. Qe6+ Rf7 35. Qxd6 Kh7 36. e5 Qh6 37. e6 Rg7 38. Qe5 Qc1+ 39. Kf2 Qc2+ 40. Ke3 Qc1+ 41. Kd4 Qb2+ 42. Ke4 Rg4+ 43. Kf5 Rg5+ 44. Kxg5 Qxe5+ 45. Kg4 Qxd5 46. Kf4 Qxe6 47. g4 Qe2 48. g5 Qxa2 49. Kf5 Kg7 50. g6 Qd5+ 51. Kg4 Qe5 0-1

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "9"]
[White "Riofrio, Santiago"]
[Black "Zamora Fernandez, Maria"]
[Result "1-0"]
[ECO "B13"]
[BlackElo "1006"]
[PlyCount "107"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Bf5 5. Bd3 Bg6 6. 0-0 Nf6 7. c4 dxc4 8. Bxc4 e6 9. b3 Be7 10. Bb5+ Nbd7 11. Ne5 0-0 12. Nxg6 hxg6 13. Nc3 a6 14. Bc4 Bb4 15. Qf3 Qc7 16. Ne4 Rfd8 17. Bg5 Be7 18. h4 Rdc8 19. Rac1 Nxe4 20. Qxe4 Bxg5 21. hxg5 Qd6 22. Rfd1 Qe7 23. d5 Nf8 24. d6 Qxg5 25. Qxb7 Rd8 26. Qe7 Qf6 27. Qxf6 gxf6 28. Kh2 Nd7 29. Be2 Ne5 30. Rc7 f5 31. d7 Kf8 32. Bxa6 Rxa6 33. Rc8 Ke7 34. f4 Ra7 35. Rxd8 Kxd8 36. fxe5 Rxd7 37. Rxd7+ Kxd7 38. Kg3 Kc6 39. Kf4 Kd5 40. a4 Kc5 41. Kg5 Kb4 42. Kf6 Kxb3 43. Kxf7 Kxa4 44. Kxe6 f4 45. Kf6 Kb5 46. e6 Kc6 47. e7 Kd7 48. Kf7 g5 49. e8Q+ Kd6 50. Qe6+ Kc5 51. Qe5+ Kc4 52. Qxg5 Kd3 53. Qxf4 Kc2 54. g4 1-0

[Event "Arcelor Mittal op"]
[Site "Lichess.org INT"]
[Date "2020.09.20"]
[Round "10"]
[White "Suarez, Laureano1111"]
[Black "Riofrio, Santiago"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1421"]
[PlyCount "77"]
[EventDate "2020.09.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Nh6 7. 0-0 Nf5 8. Bxf5 exf5 9. Qd3 cxd4 10. cxd4 Be6 11. Nc3 Be7 12. Rd1 0-0 13. Qe2 Rac8 14. Be3 a6 15. a3 Na5 16. b4 Nc4 17. Na4 Qb5 18. Nc5 b6 19. Nb3 Nxe3 20. Qxe3 h6 21. Rdc1 Rc4 22. Nfd2 Bg5 23. Qe1 Rfc8 24. Nxc4 Bxc1 25. Nd6 Qc4 26. Nxc8 Qxb3 27. Rxc1 Qxa3 28. Nxb6 h5 29. Qc3 Qa2 30. h3 Qe2 31. Qc2 Qb5 32. Na4 Qxb4 33. Nc5 Qb5 34. Nxe6 fxe6 35. Qc8+ Kh7 36. Qxe6 Qb2 37. Qxf5+ Kh6 38. Rc6+ g6 39. Qxg6# 1-0

