[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.23"]
[Round "9"]
[White "Montoto Arce, Oscar"]
[Black "Calleja Sanchez, Alfredo Jesus"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1492"]
[BlackElo "1853"]
[PlyCount "60"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 cxd4 5. exd4 Bf5 6. Qb3 Qd7 7. Nf3 e6 8. Bb5 f6 9. 0-0 g5 10. Bg3 h5 11. h3 h4 12. Bh2 Bd6 13. c4 Nge7 14. Nc3 a6 15. Bxc6 bxc6 16. Bxd6 Qxd6 17. c5 Qc7 18. Rfe1 Kf7 19. Na4 Rag8 20. Nh2 g4 21. hxg4 Bxg4 22. Nxg4 Rxg4 23. Kh1 Rhg8 24. Rg1 Qf4 25. Qe3 Qf5 26. Rae1 Ng6 27. Nb6 Nf4 28. Qf3 Rg3 29. fxg3 hxg3 30. Rgf1 Qh7+ 0-1

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.22"]
[Round "8"]
[White "Zorrilla Sainz, Isaac"]
[Black "Montoto Arce, Oscar"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1265"]
[BlackElo "1492"]
[PlyCount "82"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Nc6 7. d5 Na5 8. dxe6 dxe6 9. Qc2 Bd6 10. Rd1 Qe7 11. a3 0-0 12. Bd2 Be4 13. Qa4 Nb7 14. Rc1 a5 15. Nc3 Nc5 16. Qd1 a4 17. Nd4 e5 18. b4 axb3 19. Nxb3 Bxg2 20. Kxg2 c6 21. Na2 Rxa3 22. Bb4 Raa8 23. Nc3 Rxa1 24. Rxa1 Rd8 25. Bxc5 Bxc5 26. Qc2 e4 27. Qa2 Qe5 28. Nxc5 bxc5 29. Qa5 Re8 30. e3 h5 31. Ra3 Rb8 32. Qa4 Qd6 33. Qa7 Rb2 34. Qa8+ Kh7 35. Ra2 Qd2 36. Rxb2 Qxb2 37. Nd1 Qc2 38. Qa1 Qxc4 39. Nc3 Nd5 40. Nb1 Qc2 41. Qe5 Nxe3+ 0-1

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.21"]
[Round "7"]
[White "Montoto Arce, Oscar"]
[Black "Iglesias Alvarez, Luis"]
[Result "1/2-1/2"]
[ECO "D82"]
[WhiteElo "1492"]
[BlackElo "1267"]
[PlyCount "39"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 g6 4. c4 Bg7 5. Nc3 a6 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7 0-0 9. Nf3 Bg4 10. Be2 Nc6 11. h3 Bf5 12. a3 Rac8 13. Bb6 Na5 14. Bxa5 Qxa5+ 15. b4 Qb6 16. Bd3 Bxd3 17. Qxd3 Rfd8 18. 0-0 e5 19. Rad1 exd4 20. exd4 1/2-1/2

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.20"]
[Round "5"]
[White "Montoto Arce, Oscar"]
[Black "Lamuno Fernandez, Alberto"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1492"]
[BlackElo "1348"]
[PlyCount "84"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c6 3. c3 Nf6 4. e3 Bf5 5. Nd2 e6 6. Qb3 Qb6 7. h3 h6 8. Ngf3 Nbd7 9. c4 Be7 10. c5 Qxb3 11. axb3 0-0 12. g4 Be4 13. Nxe4 Nxe4 14. Ne5 Nxe5 15. Bxe5 Bh4 16. Rh2 f6 17. Bd6 Nxd6 18. cxd6 Rfd8 19. Kd2 Rxd6 20. b4 e5 21. f3 exd4 22. exd4 Bg3 23. Re2 Bf4+ 24. Kc3 Kf7 25. Rae1 Rd7 26. Re6 Bc7 27. Bd3 Rf8 28. b5 Ba5+ 29. Kb3 Bxe1 30. Rxe1 cxb5 31. Bxb5 Re7 32. Rxe7+ Kxe7 33. Kb4 Kd6 34. f4 Rc8 35. b3 a6 36. Bd3 a5+ 37. Kxa5 Rc3 38. Bf1 Rxb3 39. f5 Rf3 40. Be2 Rxh3 41. Kb6 Rb3+ 42. Bb5 Rb4 0-1

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.20"]
[Round "6"]
[White "Uria Oro, Jorge"]
[Black "Montoto Arce, Oscar"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1242"]
[BlackElo "1492"]
[PlyCount "94"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nf6 6. Bg5 Bg4 7. Qe2+ Qe7 8. Bxf6 Qxe2+ 9. Bxe2 gxf6 10. h3 Bf5 11. c3 Rg8 12. Rg1 Nd7 13. g4 Be6 14. Nbd2 0-0-0 15. 0-0-0 Rde8 16. Bd3 h6 17. a4 c5 18. dxc5 Nxc5 19. Bb5 Re7 20. b4 Nd7 21. Nc4 Bf4+ 22. Ne3 Ne5 23. Nxe5 fxe5 24. Kb2 Bxe3 25. fxe3 Rc7 26. Rge1 e4 27. a5 a6 28. Ba4 Kb8 29. Rd2 Rgc8 30. Rc1 f5 31. Bb3 fxg4 32. hxg4 Bxg4 33. Rh2 d4 34. exd4 h5 35. c4 e3 36. Re1 e2 37. c5 Re7 38. Bc4 Rce8 39. Kc2 Re4 40. Kc3 Kc7 41. Bd3 Re3 42. Kd2 Kc6 43. Bxe2 Bxe2 44. Rhxe2 Rxe2+ 45. Rxe2 Rxe2+ 46. Kxe2 Kd5 47. Kf3 Kxd4 0-1

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.18"]
[Round "2"]
[White "Martinez Otero, Carlos"]
[Black "Montoto Arce, Oscar"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1926"]
[BlackElo "1492"]
[PlyCount "73"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 f5 3. g3 b6 4. Bg2 Bb7 5. 0-0 Nf6 6. c4 Nc6 7. Nc3 Bb4 8. Bf4 Bxc3 9. bxc3 0-0 10. Ne5 Na5 11. Bxb7 Nxb7 12. Rb1 d6 13. Nd3 Rb8 14. Qa4 Ra8 15. Rfd1 Ne4 16. Qc2 Qe8 17. f3 Nf6 18. c5 Qe7 19. cxd6 cxd6 20. Qb3 Rac8 21. Qa3 Nd5 22. Rbc1 Nxf4 23. Nxf4 Na5 24. Ng2 Nc4 25. Qb3 Kh8 26. Qc2 Qg5 27. f4 Qg4 28. e4 g5 29. Rf1 fxe4 30. fxg5 Rxf1+ 31. Rxf1 e3 32. Re1 Qxg5 33. Qe4 Re8 34. Qc6 Rf8 35. Qxc4 Qf5 36. Rf1 e2 37. Rxf5 1-0

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.18"]
[Round "3"]
[White "Montoto Arce, Oscar"]
[Black "Prochaieva, Olha"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1492"]
[BlackElo "1241"]
[PlyCount "72"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nf3 c5 5. c3 a6 6. a4 Qb6 7. Qc2 Nbd7 8. Nbd2 cxd4 9. exd4 Be7 10. Bd3 0-0 11. 0-0 Bd6 12. Bxd6 Qxd6 13. Rfe1 a5 14. Ne5 b6 15. f4 Ba6 16. Bxa6 Rxa6 17. Qd3 Raa8 18. Qh3 h6 19. Re3 Kh8 20. g4 Nh7 21. Ndf3 Ndf6 22. g5 hxg5 23. Nxg5 Kg8 24. Nxh7 Nxh7 25. Qh4 Qd8 26. Qh3 Rc8 27. Kh1 Rc7 28. Rg1 Qf6 29. Rg4 g6 30. Qg2 Kh8 31. Rh3 Rg8 32. Rgh4 Rg7 33. Qf1 Rb7 34. Qb5 Qe7 35. Qa6 Qc7 36. Qb5 Qc8 1/2-1/2

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.17"]
[Round "1"]
[White "Garcia Garcia, Samuel"]
[Black "Montoto Arce, Oscar"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "2084"]
[BlackElo "1492"]
[PlyCount "61"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Nc3 Bb4 5. Qc2 b6 6. g3 Bb7 7. Bg2 Ne4 8. 0-0 Bxc3 9. bxc3 0-0 10. Ng5 Nc6 11. Nxe4 fxe4 12. Bxe4 h6 13. Bf4 Na5 14. Bxb7 Nxb7 15. Qg6 Rf6 16. Qg4 d6 17. e4 Kh7 18. e5 Rg6 19. Qf3 d5 20. Kh1 Qd7 21. h4 Rf8 22. h5 Rg5 23. Qd3+ Rgf5 24. g4 Qf7 25. cxd5 Kh8 26. gxf5 Qxh5+ 27. Kg2 Rxf5 28. Bg3 Qg6 29. dxe6 Rxf2+ 30. Rxf2 Qxd3 31. e7 1-0

[Event "Aviles op"]
[Site "Aviles"]
[Date "1991.??.??"]
[Round "4"]
[White "Bano, R."]
[Black "Montoto Arce, Oscar"]
[Result "1-0"]
[ECO "E11"]
[PlyCount "79"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 d6 6. e4 Nbd7 7. Bd3 0-0 8. Qc2 e5 9. 0-0 Re8 10. d5 Nc5 11. Ne1 Nxd3 12. Nxd3 Nh5 13. b4 f5 14. Qd1 fxe4 15. Qxh5 exd3 16. Ne4 Rf8 17. f4 Bf5 18. Ng3 Bg6 19. Qg4 exf4 20. Bxf4 Bf6 21. Rad1 Bc3 22. h4 Qc8 23. Qxc8 Raxc8 24. h5 Bf5 25. Bxd6 Bg4 26. Rxf8+ Rxf8 27. Rxd3 cxd6 28. Rxc3 Rf4 29. c5 Rxb4 30. c6 bxc6 31. dxc6 d5 32. c7 Rc4 33. Rxc4 dxc4 34. Kf2 Kf8 35. Ne4 Ke7 36. Ke3 Kd7 37. h6 c3 38. hxg7 c2 39. Kd2 Be6 40. Nc5+ 1-0

