[Event "Buenos Aires Philidor CC Christmas"]
[Site "Buenos Aires"]
[Date "2019.12.19"]
[Round "6.1"]
[White "Herrera, Pablo"]
[Black "Lejbowicz, Tobias"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2089"]
[BlackElo "1890"]
[PlyCount "120"]
[EventDate "2019.12.03"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nf6 6. 0-0 0-0 7. Bg5 Bg4 8. Nbd2 Nbd7 9. c3 c6 10. Qc2 Qc7 11. Rae1 Rfe8 12. Bf5 h6 13. Bh4 Bxf5 14. Qxf5 Rxe1 15. Rxe1 Re8 16. Qb1 Qb8 17. Bg3 Bxg3 18. hxg3 Kf8 19. Nh2 Rxe1+ 20. Qxe1 Qe8 21. Qxe8+ Kxe8 22. f3 Nb6 23. b3 a5 24. Kf2 a4 25. Nhf1 Ke7 26. Ne3 Ke6 27. g4 g6 28. c4 axb3 29. axb3 Nbd7 30. c5 b6 31. b4 bxc5 32. bxc5 Nb8 33. Nb3 Na6 34. Nc2 Kd7 35. Nc1 Ke7 36. Nd3 Nd7 37. Ke3 Kf6 38. Na1 Nc7 39. Nb3 Ne6 40. Na5 Nd8 41. Nb2 Ke7 42. Na4 Ke6 43. g3 Ke7 44. f4 Nf6 45. Kf3 Ne4 46. Nb6 Ke6 47. Nb3 Ke7 48. f5 g5 49. Na5 Nd2+ 50. Ke3 Nf1+ 51. Ke2 Nh2 52. Nc8+ Kd7 53. Nb6+ Kc7 54. Na8+ Kb8 55. Nb6 Nxg4 56. Kf3 h5 57. Nd7+ Kc7 58. Ne5 Nh6 59. g4 hxg4+ 60. Nxg4 Nxf5 0-1

[Event "Buenos Aires Philidor CC Christmas"]
[Site "Buenos Aires"]
[Date "2019.12.17"]
[Round "5.3"]
[White "Ardiles, Manuel"]
[Black "Lejbowicz, Tobias"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1974"]
[BlackElo "1890"]
[PlyCount "76"]
[EventDate "2019.12.03"]
[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 e6 2. Nf3 d5 3. e5 c5 4. b4 Nc6 5. bxc5 Bxc5 6. d4 Bb4+ 7. c3 Ba5 8. Bd3 Nge7 9. 0-0 Qc7 10. Ba3 Qd7 11. Qc2 Ng6 12. g3 Bd8 13. Nbd2 Be7 14. Bxe7 Qxe7 15. Rab1 b6 16. c4 Bd7 17. cxd5 exd5 18. Bf5 Rc8 19. Bxd7+ Qxd7 20. Rfc1 Nge7 21. Qd3 Qf5 22. Qxf5 Nxf5 23. g4 Nfe7 24. Nf1 0-0 25. Ne3 h6 26. Nf5 Nxf5 27. gxf5 Ne7 28. Nh4 g5 29. fxg6 fxg6 30. Kg2 g5 31. Nf3 Kf7 32. Kg3 Ke6 33. Ne1 Nf5+ 34. Kg4 Nxd4 35. Kh5 Rxc1 36. Rxc1 Rxf2 37. Kxh6 Rxh2+ 38. Kxg5 Rh1 0-1

[Event "Buenos Aires Philidor CC Christmas"]
[Site "Buenos Aires"]
[Date "2019.12.12"]
[Round "4.4"]
[White "Lejbowicz, Tobias"]
[Black "Ruiz Diaz, Alfredo"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "1890"]
[BlackElo "1913"]
[PlyCount "67"]
[EventDate "2019.12.03"]
[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. Nc3 Bc5 3. d3 Nf6 4. g3 d6 5. Na4 Bb6 6. Nxb6 axb6 7. Bg2 0-0 8. Nf3 Re8 9. 0-0 Be6 10. Ng5 Bd7 11. f4 exf4 12. Bxf4 h6 13. Nf3 Nc6 14. Qd2 Kh7 15. a3 Bg4 16. Rae1 Bxf3 17. Bxf3 Ne5 18. Bd1 Ng6 19. Be3 Kg8 20. Qf2 Kh7 21. Bd4 Re6 22. Qg2 c5 23. Bc3 Qe7 24. Rf5 Rf8 25. Ref1 Nd7 26. Qf2 Nge5 27. b4 f6 28. Bd2 Ra8 29. Bc1 Nc6 30. c3 Nce5 31. Qd2 c4 32. dxc4 Nxc4 33. Qd3 Nde5 34. Qd4 1-0

[Event "Buenos Aires Philidor CC Christmas"]
[Site "Buenos Aires"]
[Date "2019.12.05"]
[Round "2.4"]
[White "Lejbowicz, Tobias"]
[Black "Gerola, Pablo"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1890"]
[BlackElo "2109"]
[PlyCount "56"]
[EventDate "2019.12.03"]
[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 c5 2. Nf3 Nc6 3. d3 e6 4. g3 d5 5. Nbd2 Nf6 6. Bg2 Be7 7. 0-0 b6 8. Re1 Bb7 9. e5 Nd7 10. Nf1 Qc7 11. Bf4 h6 12. h4 0-0-0 13. d4 Rdg8 14. h5 g5 15. Be3 cxd4 16. Bxd4 Nxd4 17. Qxd4 Kb8 18. c3 Rc8 19. a4 Qc4 20. N1h2 Nc5 21. Bf1 Qxd4 22. Nxd4 a6 23. f3 Nd7 24. Ng4 Bc5 25. Rad1 Ka7 26. Kg2 Be7 27. Ra1 Bc5 28. Rad1 Be7 1/2-1/2

