[Event "92nd ch-URU 2022"] [Site "Montevideo URU"] [Date "2022.04.18"] [Round "11.4"] [White "Hoffman, A"] [Black "Palacio, Enzo"] [Result "1-0"] [WhiteTitle "GM"] [WhiteElo "2389"] [BlackElo "1959"] [ECO "A45"] [Opening "Queen's pawn game"] [EventDate "2022.04.08"] [WhiteFideId "100340"] [BlackFideId "3010066"] 1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. e4 d6 5. Ne2 Nbd7 6. O-O O-O 7. Nbc3 e5 8. h3 h6 9. Be3 c6 10. a4 a6 11. Qd2 Kh7 12. Rfd1 Qc7 13. a5 Re8 14. b3 Rb8 15. dxe5 dxe5 16. Na4 Bf8 17. Qc3 Re6 18. Nc1 Ne8 19. Nd3 Nd6 20. b4 Bg7 21. Qb3 Ra8 22. c3 Kg8 23. Rd2 Re8 24. Rad1 Bf8 25. f3 Kg7 26. h4 h5 27. Kh2 f6 28. Bh3 Re7 29. Ndc5 Nxc5 30. Bxc5 Nf7 31. Bxe7 Qxe7 32. Bxc8 Rxc8 33. Rd7 Qe8 34. Rxb7 1-0

[Event "92nd ch-URU 2022"] [Site "Montevideo URU"] [Date "2022.04.17"] [Round "10.5"] [White "Palacio, Enzo"] [Black "Coppola, C"] [Result "0-1"] [BlackTitle "IM"] [WhiteElo "1959"] [BlackElo "2299"] [ECO "B75"] [Opening "Sicilian"] [Variation "dragon, Yugoslav attack"] [EventDate "2022.04.08"] [WhiteFideId "3010066"] [BlackFideId "3001717"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 h5 9. a4 b6 10. h4 Bb7 11. Bc4 Nbd7 12. Nd5 Ne5 13. Nxf6+ Bxf6 14. Be2 Rc8 15. O-O-O Nc4 16. Bxc4 Rxc4 17. b3 Rc8 18. Kb1 Qc7 19. g4 hxg4 20. fxg4 Bxe4 21. Rh2 e5 22. Re1 d5 23. Ne2 Qxc2+ 24. Qxc2 Rxc2 25. Ka1 Bd3 26. g5 Bg7 27. Rf2 Rxh4 0-1

[Event "92nd ch-URU 2022"] [Site "Montevideo URU"] [Date "2022.04.16"] [Round "9.3"] [White "Carbone, D"] [Black "Palacio, Enzo"] [Result "1-0"] [WhiteTitle "FM"] [WhiteElo "2309"] [BlackElo "1959"] [ECO "E62"] [Opening "King's Indian"] [Variation "fianchetto, lesser Simagin (Spassky) variation"] [EventDate "2022.04.08"] [WhiteFideId "3002179"] [BlackFideId "3010066"] 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nc6 7. O-O Bf5 8. d5 Na5 9. Nd4 Bd7 10. Qd3 c5 11. dxc6 Nxc6 12. Nxc6 bxc6 13. Bd2 Rb8 14. b3 Qc8 15. Rfe1 Rd8 16. Rac1 Qa6 17. c5 Qxd3 18. exd3 Kf8 19. cxd6 exd6 20. Bf4 Be8 21. d4 h6 22. Ne4 Nxe4 23. Bxe4 g5 24. Be3 d5 25. Bf5 Rb4 26. Rc2 Ra8 27. Bd2 Rb7 28. Bc3 Rd8 29. Bb2 Bf6 30. Ba3+ Kg7 31. Bc5 Bd7 32. Bxd7 Rdxd7 33. Rce2 Bd8 34. Re8 Bb6 35. Bf8+ Kg6 36. Rc1 Bxd4 37. Rxc6+ f6 38. Ba3 Rb6 39. Rcc8 f5 40. Rg8+ Kh7 41. Rgd8 Rxd8 42. Rxd8 Ra6 43. Rd7+ Kg6 44. Rd6+ Rxd6 45. Bxd6 Kf6 46. Kf1 Ke6 47. Bf8 h5 48. h3 g4 49. hxg4 fxg4 50. Ke2 Kf5 51. b4 Ke4 52. Bc5 a6 53. a4 Be5 54. a5 d4 55. b5 Kd5 56. bxa6 Kc6 57. Kd3 Bf6 58. Bxd4 Be7 59. Ke4 h4 60. gxh4 Bxh4 61. Kf5 Kc7 62. Be5+ Kc6 63. Bg3 Bd8 64. Kxg4 Bxa5 65. Be5 Kb6 66. f4 Kxa6 67. f5 Bd8 68. Kh5 Kb7 69. Kg6 Kc6 70. Bf4 Kd7 71. Bg5 Bb6 72. Kf7 Bc5 73. Bf6 Be3 74. Bc3 Bg5 75. Kg6 Be7 76. Bd2 Ke8 77. Bg5 Bd6 78. f6 Bc5 79. Bh6 Bf8 80. Bxf8 Kxf8 81. f7 1-0

[Event "92nd ch-URU 2022"] [Site "Montevideo URU"] [Date "2022.04.15"] [Round "8.5"] [White "Palacio, Enzo"] [Black "Roselli Mailhe, B"] [Result "1/2-1/2"] [BlackTitle "IM"] [WhiteElo "1959"] [BlackElo "2423"] [ECO "C04"] [Opening "French"] [Variation "Tarrasch, Guimard main line"] [EventDate "2022.04.08"] [WhiteFideId "3010066"] [BlackFideId "3000028"] 1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Bb5 a6 7. Bxc6 bxc6 8. Nb3 c5 9. c3 cxd4 10. cxd4 c5 11. dxc5 Nxc5 12. Be3 Na4 13. Qd4 Bd7 14. O-O Rb8 15. Rfc1 Rb7 16. Rc2 Qb8 17. Rac1 Rb4 18. Qd3 Rc4 19. Bd4 Nb6 20. Na5 Rxc2 1/2-1/2

[Event "92nd ch-URU 2022"] [Site "Montevideo URU"] [Date "2022.04.14"] [Round "7.2"] [White "Lopez Azambuja, N"] [Black "Palacio, Enzo"] [Result "1-0"] [WhiteTitle "FM"] [WhiteElo "2321"] [BlackElo "1959"] [ECO "E97"] [Opening "King's Indian"] [Variation "orthodox, Aronin-Taimanov, bayonet attack"] [EventDate "2022.04.08"] [WhiteFideId "3003809"] [BlackFideId "3010066"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. a4 Nf4 12. Bf1 h6 13. Bxf4 exf4 14. e5 g5 15. Rc1 Ng6 16. exd6 cxd6 17. c5 a6 18. Nd4 Be5 19. Ne6 Bxe6 20. dxe6 Ne7 21. Nd5 Nxd5 22. Qxd5 Qe7 23. Red1 Rfd8 24. c6 bxc6 25. Rxc6 a5 26. Rdc1 Re8 27. Rc7 Qf6 28. e7+ Kg7 29. Qxa8 1-0

[Event "92nd ch-URU 2022"] [Site "Montevideo URU"] [Date "2022.04.13"] [Round "6.6"] [White "Palacio, Enzo"] [Black "Rodi, L"] [Result "0-1"] [BlackTitle "IM"] [WhiteElo "1959"] [BlackElo "2348"] [ECO "B15"] [Opening "Caro-Kann"] [Variation "Tartakower (Nimzovich) variation"] [EventDate "2022.04.08"] [WhiteFideId "3010066"] [BlackFideId "101710"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qc2 Re8+ 9. Ne2 h5 10. O-O h4 11. h3 Nd7 12. Be3 Nf8 13. Qd2 Ne6 14. f4 Qe7 15. Rf3 c5 16. d5 Nc7 17. c4 f5 18. Bf2 Qf6 19. Rb1 Bd7 20. Qe1 Be7 21. Re3 b6 22. Kh1 Qh6 23. Qd2 Bd6 24. Rf1 Rxe3 25. Bxe3 Ne8 26. Ng1 Nf6 27. Nf3 Nh5 28. Rf2 f6 29. Ng1 Ng3+ 30. Kh2 Re8 31. Ne2 Qg6 32. Rf3 Ne4 33. Bxe4 fxe4 34. Rf1 f5 35. Kh1 Qh5 36. b3 Kh7 37. Qe1 Be7 38. Qd2 Qh6 39. a4 a5 40. Rf2 Rg8 41. Rf1 Be8 42. Qc2 Bf6 43. Rf2 g6 44. Qd2 Qg7 45. Rf1 Bd7 46. Rf2 Qe7 47. Rf1 Re8 48. Rf2 Qd6 49. Kg1 Kg7 50. Rf1 Kf7 51. Kf2 Rg8 52. Kg1 Ke8 53. Kh1 Kd8 54. Nc3 Kc8 55. Ne2 Bd8 56. Kg1 Kb7 57. Rf2 Bc7 58. Kf1 Rf8 59. Ke1 Qf6 60. Qc3 Qxc3+ 61. Nxc3 g5 62. Ne2 g4 63. Rf1 Bd8 64. Kf2 Rg8 65. Rh1 Bf6 66. Kf1 Be8 67. Bf2 Rh8 68. Ke1 Bh5 69. Kd2 Kc7 70. Ke3 Bg6 71. Be1 Rh7 72. Rh2 Bh5 73. Rh1 gxh3 74. Rxh3 Rg7 75. g3 Bg4 76. Rh2 Bxe2 77. Kxe2 hxg3 78. Rg2 Bh4 79. Kf1 Rg4 80. Bd2 Bf6 81. Ke2 Kd7 82. Be1 Bh4 83. Ke3 Ke7 84. Bc3 Rg6 85. Ke2 Kf7 86. Kf1 Rg4 87. Be5 Bf6 88. Bc7 Bd4 89. d6 Ke6 90. Ke2 Bf2 91. Bb8 Kd7 92. Bc7 Rxf4 93. Bxb6 Rf3 94. Bxa5 Rxb3 95. Bd2 e3 96. Be1 Bxe1 97. Kxe1 Rb1+ 98. Ke2 Rb2+ 99. Kf1 Rxg2 100. Kxg2 e2 0-1

[Event "92nd ch-URU 2022"] [Site "Montevideo URU"] [Date "2022.04.12"] [Round "5.1"] [White "Palacio, Enzo"] [Black "Diaz Hollemaert, N"] [Result "1/2-1/2"] [BlackTitle "IM"] [WhiteElo "1959"] [BlackElo "2435"] [ECO "C92"] [Opening "Ruy Lopez"] [Variation "closed, 9.h3"] [EventDate "2022.04.08"] [WhiteFideId "3010066"] [BlackFideId "104019"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3 O-O 9. h3 Bd7 10. d4 a5 11. a4 b4 12. Nbd2 bxc3 13. bxc3 exd4 14. Nxd4 Qc8 15. Nc4 Nxd4 16. cxd4 d5 17. exd5 Nxd5 18. Nb6 cxb6 19. Bxd5 Bb4 20. Ba3 Bxe1 21. Bxf8 Bc6 22. Qxe1 Bxd5 23. Bxg7 Bxg2 24. Kxg2 Qc6+ 25. Kh2 Kxg7 26. Qe5+ f6 27. Qe7+ Kh8 28. Re1 Qf3 29. Qe3 Qf5 30. Rg1 Rg8 31. Rxg8+ Kxg8 32. Qe8+ Kg7 33. Qe7+ Kg6 34. Qe3 Qd7 35. Qe4+ f5 36. Qe5 Qxa4 1/2-1/2

[Event "92nd ch-URU 2022"] [Site "Montevideo URU"] [Date "2022.04.11"] [Round "4.6"] [White "Granara Barreto, S"] [Black "Palacio, Enzo"] [Result "1-0"] [WhiteTitle "FM"] [WhiteElo "2139"] [BlackElo "1959"] [ECO "B50"] [Opening "Sicilian"] [EventDate "2022.04.08"] [WhiteFideId "3000494"] [BlackFideId "3010066"] 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 d5 6. e5 Nd7 7. Bb5 Qb6 8. Bxc6 Qxc6 9. d4 e6 10. O-O Be7 11. Re1 Qb6 12. a4 O-O 13. a5 Qc7 14. Bf4 b6 15. axb6 Nxb6 16. Na3 Bd7 17. dxc5 Qxc5 18. Nd4 Nc4 19. Nxc4 Qxc4 20. Re3 Rfb8 21. b3 Qc8 22. Rg3 g6 23. Qd2 Qd8 24. Bh6 Rb7 25. Qf4 Rc8 26. Rf3 Qe8 27. h4 Rbc7 28. h5 Bf8 29. Bg5 Be7 30. hxg6 fxg6 31. Bf6 Qf7 32. Qg5 Re8 33. Ra6 Bc8 34. Rc6 Rxc6 35. Nxc6 Bxf6 36. exf6 Rf8 37. Ne5 1-0

[Event "92nd ch-URU 2022"] [Site "Montevideo URU"] [Date "2022.04.10"] [Round "3.2"] [White "Palacio, Enzo"] [Black "Carvalho, Gu"] [Result "0-1"] [BlackTitle "CM"] [WhiteElo "1959"] [BlackElo "2168"] [ECO "C99"] [Opening "Ruy Lopez"] [Variation "closed, Chigorin, 12...c5d4"] [EventDate "2022.04.08"] [WhiteFideId "3010066"] [BlackFideId "3000311"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. h3 d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. d5 Nb4 15. Bb1 a5 16. a3 Na6 17. Bd3 Bd7 18. Nf1 Nc5 19. Bc2 Rfc8 20. Bd2 Qb7 21. b3 Bd8 22. Ng3 g6 23. Nh2 b4 24. a4 Be7 25. Re3 Qc7 26. Rc1 Qd8 27. Re1 Ne8 28. Ng4 Bxg4 29. Qxg4 Nf6 30. Qf3 Qf8 31. Nf1 Ra7 32. g4 Rac7 33. Bb1 Nfd7 34. Ng3 h6 35. Kg2 Bg5 36. Nf1 Bxd2 37. Nxd2 Nd3 38. Qxd3 Rxc1 39. Rxc1 Rxc1 40. Qb5 Nc5 41. Bd3 Rd1 0-1

[Event "92nd ch-URU 2022"] [Site "Montevideo URU"] [Date "2022.04.09"] [Round "2.5"] [White "Vazquez, Facundo"] [Black "Palacio, Enzo"] [Result "1-0"] [WhiteTitle "FM"] [WhiteElo "2338"] [BlackElo "1959"] [ECO "E62"] [Opening "King's Indian"] [Variation "fianchetto, Larsen system"] [EventDate "2022.04.08"] [WhiteFideId "3007669"] [BlackFideId "3010066"] 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 O-O 5. g3 d6 6. Bg2 c6 7. O-O Bf5 8. Ne1 d5 9. h3 Ne4 10. Qb3 Qb6 11. cxd5 Qxb3 12. axb3 Nxc3 13. bxc3 cxd5 14. Bxd5 Nc6 15. g4 Bd7 16. Nd3 b6 17. Bf4 Rac8 18. Bxc6 Rxc6 19. Rxa7 Be6 20. d5 Bxd5 21. Nb4 Rc5 22. Be3 Rb5 23. Nxd5 Rxd5 24. c4 Re5 25. Rd1 b5 26. c5 f5 27. Rdd7 f4 28. Bd4 Rxe2 29. Bxg7 Re1+ 30. Kg2 Kxg7 31. Rxe7+ Rxe7 32. Rxe7+ Kf6 33. Rb7 Ke5 34. Rxb5 Kd5 35. b4 h5 36. Kf3 hxg4+ 37. hxg4 g5 38. c6+ Kxc6 39. Rxg5 Rb8 40. b5+ 1-0

[Event "92nd ch-URU 2022"] [Site "Montevideo URU"] [Date "2022.04.08"] [Round "1.3"] [White "Palacio, Enzo"] [Black "Vaz, L"] [Result "0-1"] [WhiteElo "1959"] [BlackElo "2010"] [ECO "C05"] [Opening "French"] [Variation "Tarrasch, closed variation"] [EventDate "2022.04.08"] [WhiteFideId "3010066"] [BlackFideId "3001776"] 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. O-O cxd4 9. cxd4 f6 10. Nf4 Nxd4 11. Qh5+ Ke7 12. Ng6+ hxg6 13. exf6+ Nxf6 14. Qxh8 Bd7 15. b3 Qa5 16. a4 Kf7 17. Qh4 Qc3 18. Bxg6+ Kxg6 19. Qg3+ Qxg3 20. hxg3 Bc5 21. Rd1 Ng4 22. Bb2 Nf5 23. Kf1 Bxf2 24. Be5 Nfe3+ 25. Ke2 Nxd1 26. Rxd1 Nxe5 27. Kxf2 Rc8 28. Ke3 Ng4+ 29. Kd4 e5+ 0-1

[Event "5th Marcel Duchamp Cup"] [Site "Montevideo URU"] [Date "2022.02.19"] [Round "9.31"] [White "Palacio, Enzo"] [Black "Perez Selios, Luis"] [Result "1-0"] [WhiteElo "1896"] [BlackElo "1429"] [ECO "B42"] [Opening "Sicilian"] [Variation "Kan, 5.Bd3"] [EventDate "2022.02.12"] [WhiteFideId "3010066"] [BlackFideId "3014207"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Be3 Qc7 7. Qe2 Nf6 8. O-O Bc5 9. Nxe6 dxe6 10. Bxc5 Ne5 11. Bd4 Nxd3 12. Qxd3 e5 13. Be3 Be6 14. Nd2 O-O 15. c4 Rfd8 16. Qc2 Ng4 17. Rfe1 Nxe3 18. Rxe3 Rd4 19. b3 Rad8 20. Nf3 R4d7 21. h3 b5 22. Rc1 bxc4 23. bxc4 Qc5 24. Qa4 Rd6 25. a3 f6 26. Qb4 Qxb4 27. axb4 Rd1+ 28. Re1 Rxe1+ 29. Nxe1 Rd4 30. c5 Rxb4 31. f3 Rb8 32. Nd3 a5 33. c6 Kf8 34. Nc5 Bc8 35. Nb7 Bxb7 36. Rb1 Rc8 37. cxb7 Rb8 38. Kf2 Ke7 39. Kg3 Kd6 40. Rb5 a4 41. Rb6+ Kc5 42. Rb1 a3 43. Rb3 a2 44. Ra3 Rxb7 45. Rxa2 Kd4 46. Ra8 Ke3 47. h4 h6 48. h5 Rc7 49. Kg4 Rc2 50. g3 Rc4 51. Ra7 f5+ 52. Kxf5 Kxf3 53. Ra3+ Kg2 54. g4 Rc8 55. Kxe5 Re8+ 56. Kf5 Rf8+ 57. Kg6 Re8 58. Ra7 Kh3 59. Rxg7 Rxe4 60. Kxh6 Kh4 61. Kh7 Re8 62. h6 Ra8 63. Rg8 Ra7+ 64. Kh8 Rb7 65. h7 Ra7 66. Rg6 Ra8+ 67. Kg7 1-0

[Event "5th Marcel Duchamp Cup"] [Site "Montevideo URU"] [Date "2022.02.18"] [Round "8.31"] [White "Amaral, Francisco"] [Black "Palacio, Enzo"] [Result "1/2-1/2"] [WhiteElo "1672"] [BlackElo "1896"] [ECO "B92"] [Opening "Sicilian"] [Variation "Najdorf, Opovcensky variation"] [EventDate "2022.02.12"] [WhiteFideId "3009947"] [BlackFideId "3010066"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. Nd5 Nbd7 10. Nxe7 Qxe7 11. f3 d5 12. exd5 Nxd5 13. Qd2 Nxe3 14. Qxe3 Rc8 15. Bd3 O-O 16. O-O f5 17. Rfd1 Qf7 18. Rac1 Rfd8 19. Re1 g6 20. a3 Re8 21. Nd2 b5 22. a4 Bc4 23. axb5 axb5 24. b3 Bxd3 25. Qxd3 Rc5 26. c4 Rec8 27. Rc2 Qe6 28. Rec1 Qc6 29. b4 bxc4 30. Rxc4 Rxc4 31. Rxc4 Qb6+ 32. Kf1 Rxc4 33. Qxc4+ Kg7 34. Nb3 Qd6 35. Ke2 Nf6 36. Qc5 Qa6+ 37. b5 Qa2+ 38. Nd2 Nd5 39. g3 e4 40. fxe4 fxe4 41. Qc4 Qxc4+ 42. Nxc4 1/2-1/2

[Event "5th Marcel Duchamp Cup"] [Site "Montevideo URU"] [Date "2022.02.17"] [Round "7.22"] [White "Palacio, Enzo"] [Black "Brizzi, Milagros Tatiana"] [Result "0-1"] [BlackTitle "WIM"] [WhiteElo "1896"] [BlackElo "2063"] [ECO "B42"] [Opening "Sicilian"] [Variation "Kan, 5.Bd3"] [EventDate "2022.02.12"] [WhiteFideId "3010066"] [BlackFideId "128350"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. Qe2 d6 7. O-O Nbd7 8. c4 Qc7 9. f4 Be7 10. Nc3 b6 11. g4 h6 12. h4 Bb7 13. g5 hxg5 14. hxg5 Nh5 15. g6 O-O-O 16. gxf7 Nc5 17. Rf3 Bf6 18. Qf2 Qxf7 19. Kf1 e5 20. Nde2 Nxf4 21. Bxf4 exf4 22. Nd5 g5 23. Rd1 Rh1+ 24. Ng1 Rdh8 25. Rd2 Be5 26. b4 Ne6 27. Bc2 g4 28. Rb3 f3 29. Nxb6+ Kb8 30. c5 Bh2 31. Rxd6 Rxg1+ 32. Qxg1 Bxg1 33. Nd7+ Kc7 34. Ne5 Rh1 35. Rxf3 gxf3 0-1

[Event "5th Marcel Duchamp Cup"] [Site "Montevideo URU"] [Date "2022.02.16"] [Round "6.33"] [White "Dabraccio, Guillermo"] [Black "Palacio, Enzo"] [Result "0-1"] [WhiteElo "1591"] [BlackElo "1896"] [ECO "D01"] [Opening "Richter-Veresov attack"] [EventDate "2022.02.12"] [WhiteFideId "4410467"] [BlackFideId "3010066"] 1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Qd3 h6 5. Bh4 e6 6. e4 dxe4 7. Nxe4 Be7 8. Nxf6+ Nxf6 9. Be2 Qd6 10. c3 a6 11. Nf3 O-O 12. Ne5 c5 13. Nc4 Qc7 14. Bg3 Qd8 15. Rd1 b5 16. Qf3 Nd5 17. Ne5 Bb7 18. dxc5 Qc8 19. c6 Bxc6 20. Nxc6 Qxc6 21. O-O Rac8 22. Rfe1 Bf6 23. Bf1 Qb6 24. Qe4 g6 25. h4 h5 26. Bd3 Rfd8 27. Be5 Qc5 28. Qf3 Bxh4 29. g3 Bg5 30. Kg2 Ra8 31. Rh1 Ne3+ 32. fxe3 Qxe5 33. Rhf1 Rf8 34. Be4 Rab8 35. Rfe1 Rbd8 36. Rd4 Rxd4 37. cxd4 Qc7 38. Re2 Rc8 39. Bd3 Qd6 40. Qf2 Qd5+ 41. Qf3 Qxa2 42. Rf2 Qd5 43. Be4 Qd7 44. Bb7 Rb8 45. Bc6 Qe7 46. d5 exd5 47. Bxd5 Rf8 48. b4 Kg7 49. Bb7 Qxb4 50. Bxa6 Qc5 51. e4 Qc6 52. Ra2 Ra8 53. e5 Rxa6 0-1

[Event "5th Marcel Duchamp Cup"] [Site "Montevideo URU"] [Date "2022.02.15"] [Round "5.18"] [White "Palacio, Enzo"] [Black "Ricardi, P"] [Result "0-1"] [BlackTitle "GM"] [WhiteElo "1896"] [BlackElo "2464"] [ECO "B90"] [Opening "Sicilian"] [Variation "Najdorf, Byrne (English) attack"] [EventDate "2022.02.12"] [WhiteFideId "3010066"] [BlackFideId "100242"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Be7 8. Qd2 b5 9. g4 Bb7 10. O-O-O Nc6 11. h4 Nd7 12. Nxc6 Bxc6 13. Ne2 Rc8 14. Nd4 Bb7 15. Be2 Ne5 16. g5 d5 17. exd5 Qxd5 18. Nb3 Qxd2+ 19. Nxd2 Bc5 20. Bxc5 Rxc5 21. Nb3 Rc7 22. Rh3 Ng6 23. Bf1 h6 24. Nd4 Ke7 25. Re1 Rc5 26. Nb3 Rcc8 27. Nd4 Kf8 28. Re3 Nf4 29. Rg3 hxg5 30. hxg5 Rh1 31. Re1 e5 32. Nf5 Rd8 33. Kb1 Rd2 34. Rc1 Rf2 35. Bd3 Rxc1+ 36. Kxc1 Bxf3 37. b3 e4 38. Nd4 Bg2 39. Bxb5 axb5 40. Rc3 Ne2+ 41. Nxe2 Rxe2 42. Rc8+ Ke7 43. g6 fxg6 44. a4 bxa4 45. bxa4 e3 46. Rc7+ Kf6 47. Kd1 Rd2+ 48. Kc1 Rd8 49. Rc3 e2 50. Re3 Rd1+ 0-1

[Event "5th Marcel Duchamp Cup"] [Site "Montevideo URU"] [Date "2022.02.14"] [Round "4.34"] [White "Moreno, Diego"] [Black "Palacio, Enzo"] [Result "0-1"] [WhiteElo "1612"] [BlackElo "1896"] [ECO "B99"] [Opening "Sicilian"] [Variation "Najdorf, 7...Be7 main line"] [EventDate "2022.02.12"] [WhiteFideId "3008835"] [BlackFideId "3010066"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. h4 b4 14. Nce2 a5 15. Kb1 a4 16. Nc1 a3 17. Nb5 Qb6 18. Qd3 axb2 19. Kxb2 O-O 20. Nxd6 Nc5 21. Qb5 Na4+ 22. Ka1 Qe3 23. Rh3 Qxf4 24. Qxb4 Ba6 25. Bxa6 Rxa6 26. Rhd3 Qe5+ 27. c3 Nxc3 28. Qxc3 Bxd6 29. Qxe5 Bxe5+ 30. Kb1 Ra4 31. Re1 Rb8+ 32. Nb3 Kf8 33. Rf3 Rbb4 34. Ref1 f6 35. Rd3 Rxe4 36. Rd8+ Ke7 37. Rfd1 Ra7 38. R1d3 Re1+ 39. Rd1 Rxd1+ 40. Rxd1 Ra4 41. Nc5 Rb4+ 42. Nb3 Rxh4 43. a4 Rxa4 44. Rd7+ Kxd7 45. Nc5+ Ke7 46. gxf6+ gxf6 47. Nxa4 Bd4 48. Kc2 e5 0-1

[Event "5th Marcel Duchamp Cup"] [Site "Montevideo URU"] [Date "2022.02.13"] [Round "2.33"] [White "Monferrato, Rocco"] [Black "Palacio, Enzo"] [Result "0-1"] [BlackElo "1896"] [ECO "E92"] [Opening "King's Indian"] [Variation "Gligoric-Taimanov system"] [EventDate "2022.02.12"] [WhiteFideId "3016536"] [BlackFideId "3010066"] 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 Qe8 10. h3 Nh6 11. Qd2 Nf7 12. Nd5 Qd8 13. c5 c6 14. Nc3 exd4 15. Qxd4 dxc5 16. Qxc5 Qb6 17. Qxb6 axb6 18. O-O b5 19. Bg3 b4 20. Nb1 Be6 21. Nd4 Bd7 22. Bc4 Re8 23. Re1 b5 24. Bxf7+ Kxf7 25. Nd2 c5 26. N4b3 Na6 27. Rad1 Be6 28. Bd6 Bf8 29. Bxf8 Rxf8 30. Nb1 Rfd8 31. Rd2 Rxd2 32. N1xd2 Rd8 33. Nf3 Rd3 34. Ra1 Ke7 35. Nc1 Rd1+ 36. Kh2 c4 37. a3 c3 38. bxc3 bxc3 39. Nd4 Rxd4 40. Ne2 Rc4 41. Rb1 c2 42. Rc1 Nc5 0-1

[Event "5th Marcel Duchamp Cup"] [Site "Montevideo URU"] [Date "2022.02.13"] [Round "3.16"] [White "Palacio, Enzo"] [Black "Menna Barreto, F"] [Result "0-1"] [BlackTitle "FM"] [WhiteElo "1896"] [BlackElo "2351"] [ECO "B15"] [Opening "Caro-Kann"] [Variation "Tartakower (Nimzovich) variation"] [EventDate "2022.02.12"] [WhiteFideId "3010066"] [BlackFideId "2119757"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Nf3 O-O 8. Be2 Re8 9. O-O Nd7 10. Re1 Nf8 11. Bf1 Rxe1 12. Nxe1 Qc7 13. g3 Be6 14. Nd3 Ng6 15. Be3 f5 16. Qf3 Bd5 17. Qh5 f4 18. Nxf4 Nxf4 19. Bxf4 Bxf4 20. gxf4 Qxf4 21. Re1 g6 22. Qh3 Bxa2 23. Qe3 Qg4+ 24. Bg2 Bd5 25. f3 Qe6 26. Qc1 Qf6 27. Kh1 Bxf3 28. Qe3 Bxg2+ 29. Kxg2 Rd8 30. Kh1 Kg7 31. b4 Rd5 32. Rd1 Rf5 33. Qe2 Rf2 34. Qe5 Rc2 35. Rd3 b6 36. h4 Qxe5 37. dxe5 Re2 38. Rd6 Rxe5 39. Rxc6 Rh5 40. Rc7 a5 41. bxa5 Rxh4+ 42. Kg2 bxa5 43. c4 a4 44. c5 Rc4 0-1

[Event "5th Marcel Duchamp Cup"] [Site "Montevideo URU"] [Date "2022.02.12"] [Round "1.55"] [White "Palacio, Enzo"] [Black "Borgiani, Leonardo"] [Result "1/2-1/2"] [WhiteElo "1896"] [ECO "B90"] [Opening "Sicilian"] [Variation "Najdorf, Byrne (English) attack"] [EventDate "2022.02.12"] [WhiteFideId "3010066"] [BlackFideId "3016480"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 O-O 10. O-O-O Nbd7 11. g4 Nc5 12. Kb1 Nxb3 13. axb3 Qa5 14. Nd5 Qd8 15. Nxe7+ Qxe7 16. Qxd6 Qxd6 17. Rxd6 Rfd8 18. Rxd8+ Rxd8 19. Be2 Kf8 20. Rd1 Rxd1+ 21. Bxd1 Ke8 22. c4 Kd7 23. Kc2 Kc6 24. Kc3 h6 25. b4 b5 26. b3 g5 27. Be2 Nd7 28. h4 f6 29. Bf2 Bf7 30. Kd2 Be6 31. Be3 Bf7 32. Ke1 Be6 33. Kf2 Bf7 34. Kg3 Be6 35. Bd2 Nb6 36. hxg5 hxg5 37. c5 Nd7 38. Bd1 Bf7 39. Kf2 Nb8 40. Ke3 Kd7 41. Kd3 Nc6 42. Kc3 Be6 43. Be3 Bf7 44. Be2 Be6 45. Bd1 Bf7 46. Be2 1/2-1/2