[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.1"]
[White "Tristan, Leonardo"]
[Black "Rodriguez Vila, Andres"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2493"]
[BlackElo "2486"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,77,43,38,38,38,38,56,52,53,50,104,68,61,63,43,56,87,87,80,87,89,79,233,239,245,243,233,231,264,253,245,235,240,196,188,-27,-23,-23,-12,-25,46,34,79,78,99,84,102,105,81,102,88,39,850,992,988,982,957,941,936,935,836,820,1083,743,1051,950,933,937,921,831]} 1. d4 d6 2. g3 g6 3. Bg2 Bg7 4. e4 e5 5. dxe5 (5. Ne2 Nf6 6. Nbc3 O-O 7. O-O c6 8. a4 a5 9. h3 Na6 10. Be3 Nb4 11. Qd2 Be6 12. Rad1 Qc8 13. Kh2 d5 14. exd5 Nfxd5 15. Nxd5 Bxd5 16. c3 Bxg2 17. Kxg2 Nd5 18. Bh6 Bxh6 19. Qxh6 Qf5 20. dxe5 Qe4+ 21. Kg1 Qxe2 22. Rfe1 Qxb2 23. Re4 Qc2 24. Rde1 f5 {0-1 (24) Stupak,K (2526)-Motylev,A (2677) Warsaw 2012}) 5... dxe5 6. Qxd8+ {B06: Modern Defence} Kxd8 7. b3 Nc6 8. Bb2 {White is slightly better.} Nd4 9. Na3 $1 c6 (9... Bg4 $14) 10. O-O-O {Hoping for c3.} Kc7 11. Nc4 c5 12. Nf3 f6 $146 ({Predecessor:} 12... Bg4) 13. Nxd4 cxd4 14. c3 dxc3 15. Ba3 {aiming for Rd3.} Nh6 $2 (15... Be6 $16 {might work better.}) 16. Bd6+ $18 {[%mdl 1024] White has strong compensation.} Kc6 17. Na5+ $1 Kb6 18. Rd5 Nf7 19. Nc4+ Kc6 20. Rc5+ Kd7 21. Bh3+ Kd8 {[#]} 22. Rd1 $2 ({White must play} 22. Be7+ $1 $18 {[%mdl 512]} Kxe7 23. Rc7+ Ke8 24. Bxc8) 22... Bh6+ $11 23. f4 Bxh3 24. Bxe5+ $1 Ke8 ({Black should play} 24... Ke7 $1 $11 25. Rc7+ {[%mdl 64] Double Attack} Ke6) 25. Bxf6 $14 Rg8 26. Rc7 $1 b5 {[#]} 27. Nd6+ $1 Nxd6 28. Rxd6 {And now Rd5 would win.} Bf8 29. Rd5 {Threatening mate with Re5+.} Ba3+ {[#]} 30. Kc2 $1 a6 $2 {[%mdl 8192]} (30... h6 $14) 31. Re5+ $18 {White is clearly winning.} Kf8 32. Bg5 Rg7 33. Bh6 Kg8 34. Rxg7+ Kh8 {[#]} 35. Ra7 $1 {[%mdl 512]} Rd8 (35... Rxa7 36. Re8+) 36. Bg5 Rc8 37. Be7 Bxe7 38. Rexe7 h5 39. Rac7 {Accuracy: White = 78%, Black = 41%.} 1-0

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.2"]
[White "Mareco, Sandro"]
[Black "Felgaer, Ruben"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2664"]
[BlackElo "2562"]
[Annotator "TA"]
[PlyCount "130"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,130,0,0,0,0,6,23,20,25,14,33,22,24,21,53,37,52,32,44,51,43,41,67,37,56,56,59,56,63,44,60,46,85,83,83,84,83,83,77,87,73,77,95,87,79,60,47,14,103,114,127,110,512,505,523,518,457,384,383,377,378,340,375,193,181,179,183,148,148,148,196,183,183,177,177,172,171,162,254,254,254,246,289,289,282,281,266,195,187,191,263,273,440,441,321,118,122,70,72,76,62,64,72,87,128,8,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 g6 5. Bxc6 (5. O-O Bg7 6. e5 Ng4 7. Bxc6 dxc6 8. Re1 O-O 9. d3 Nh6 10. h3 Nf5 11. Ne4 b6 12. Bf4 Nd4 13. c3 Nxf3+ 14. Qxf3 Be6 15. Qe3 Qd5 16. c4 Qd7 17. Bh6 Rfd8 18. Bxg7 Kxg7 {0-1 (44) Vidit,S (2707)-Li,C (2732) Liaocheng 2018}) 5... bxc6 6. e5 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} Nd5 {LiveBook: 4 Games} 7. O-O Bg7 $1 8. Ne4 d6 9. exd6 exd6 10. d4 $146 ({Predecessor:} 10. d3 Bf5 11. Bg5 f6 12. Bh4 Bxe4 13. dxe4 Nb6 {1-0 (27) Boidman,Y (2412)-Groot,S Haarlem 2004}) 10... f5 11. Ng3 {Threatens to win with c4.} O-O 12. c4 Nc7 13. Bg5 Qd7 {Strongly threatening ...cxd4.} 14. dxc5 dxc5 15. Qxd7 Bxd7 16. Rad1 Rf7 17. Bf4 Ne6 18. Be5 Nd4 {...Nxf3+ is the strong threat.} 19. Bxg7 Nxf3+ 20. gxf3 Kxg7 21. Rfe1 Re8 22. Rxe8 Bxe8 $16 {[%mdl 4096] Endgame KRB-KRN} 23. Rd8 Re7 24. Kf1 Kf6 25. f4 h6 26. h4 Re6 27. f3 g5 28. hxg5+ hxg5 29. Kf2 g4 (29... gxf4 $11 30. Ne2 Kg5) 30. fxg4 fxg4 31. b3 Bg6 $2 {[%mdl 8192] [#]} (31... Ke7 $16 32. Ra8 Rf6) 32. f5 $1 $18 {[%cal Rf5e6][%mdl 512]} Ke7 (32... Bxf5 33. Rf8+) 33. Rg8 $1 Bf7 34. Rxg4 (34. fxe6 Bxg8 35. Ne4 Kxe6 $11) 34... Rh6 35. Ne4 Rh5 36. Rg5 Rh2+ 37. Rg2 (37. Ke3 $142) 37... Rh5 38. Ng3 Rh4 39. Ke3 Kf6 40. Rd2 Rh3 41. Kf4 Rh4+ 42. Kf3 Ke5 43. Rd7 Bh5+ 44. Kf2 Bg4 (44... Rf4+ $142 45. Ke1 Bg4 46. Re7+ (46. Rxa7 Rf3 $16) 46... Kf6 47. Rxa7 Rf3) 45. Re7+ (45. Rxa7 $6 Kf4 $16) 45... Kf6 46. Re6+ Kg5 47. Rxc6 Kf4 {Hoping for ...Rh2+.} 48. Ne2+ Kg5 49. Nc3 (49. Rxc5 $6 Rh2+ 50. Kg3 Rxe2 $16) 49... Rh2+ {[#]} 50. Kg1 $1 {[%cal Rg1h2]} Rc2 (50... Rh3 $142) 51. Nd5 Bh3 $2 (51... Rxa2 52. f6 (52. Rxc5 Bf3 $16) 52... Bh5) 52. f6 Rg2+ 53. Kh1 $2 (53. Kf1 $18 {and the rest is easy. Black must now prevent f7.} Rxa2+ 54. Ke1 Ra1+ 55. Kd2) 53... Rf2 $16 54. Rc7 (54. Rxc5 $16 {aiming for Rc7.} Kh4 55. Ne3) 54... Kh4 $1 $14 55. Rh7+ ({Much weaker is} 55. Rxa7 Rf1+ 56. Kh2 Rf2+ 57. Kg1 Rf1+ 58. Kh2 Rf2+ 59. Kg1 Rf1+ 60. Kh2 $11) 55... Kg3 {[%cal Rf2f1]} 56. Rg7+ Kh4 57. Ne3 Rxf6 {[#]} 58. Rxa7 (58. Ng2+ $1 $16 Kh5 59. Rxa7) 58... Rf2 $1 $11 {The position is equal.} 59. Rh7+ Kg3 60. Kg1 {White threatens Rxh3+! and mate.} (60. Rg7+ {keeps more tension.} Kf3 61. Rh7 Kg3) 60... Rxa2 {( -> ...Ra1+)} 61. Nf1+ Bxf1 62. Kxf1 Rb2 63. Ke1 Rxb3 64. Kd2 Kf4 65. Rh5 Ke4 {Precision: White = 69%, Black = 56%.} 1/2-1/2

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.3"]
[White "Hernandez Guerrero, Gilberto"]
[Black "Diaz Hollemaert, Nahuel"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2533"]
[BlackElo "2426"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,64,14,12,16,-23,-23,-20,-6,-25,-28,-19,-18,-31,-20,-33,-25,-20,-32,-29,-27,-29,-18,-23,-34,-37,-34,-31,-36,-45,-32,-24,0,0,0,0,12,-18,-21,-50,-72,-71,-56]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. d3 d6 8. c3 O-O 9. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} Na5 10. Bc2 c5 11. Re1 Re8 12. Nf1 Bf8 13. Ng3 g6 {C90: Closed Ruy Lopez with 7...d6: Early deviations} 14. d4 (14. h3 Bg7 15. a4 Bb7 16. Be3 Qc7 17. Qd2 Nc6 18. b4 cxb4 19. cxb4 d5 20. Bb3 Rad8 21. axb5 axb5 22. Qc1 {1-0 (42) Gazik,V (2501)-Chylewski,P (2335) Kudowa-Zdroj 2018}) 14... exd4 15. cxd4 Bg4 $146 {The position is equal.} ({Predecessor:} 15... Bg7 16. Bf4 Bb7 17. dxc5 dxc5 18. Qxd8 Raxd8 19. Bc7 Nc4 20. Bxd8 Rxd8 21. Rad1 {1-0 (64) Palit,S (2393)-Pieri,P (2048) Barbera del Valles 2012}) 16. dxc5 dxc5 17. Bg5 Qxd1 18. Raxd1 Nh5 19. h3 Bxf3 $1 20. gxf3 Ng7 21. Bc1 Nc6 {Threatens to win with ...Nd4.} 22. Kg2 Ne6 23. Ne2 Red8 24. f4 c4 25. Bb1 Nc5 26. Nc3 Nb4 27. Be3 Ncd3 28. Re2 Bg7 {[#] White must now prevent ...Bxc3.} 29. e5 g5 30. a3 (30. fxg5 $5 {[%cal Rf2f4]} Bxe5 31. Red2 $11) 30... gxf4 31. axb4 {Strongly threatening Bb6.} fxe3 32. Bxd3 Rxd3 {Accuracy: White = 53%, Black = 89%.} 1/2-1/2

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.4"]
[White "Roselli Mailhe, Bernardo"]
[Black "Carbone, Diego"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2434"]
[BlackElo "2256"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,111,0,0,0,0,0,0,0,11,-10,41,37,27,38,36,29,163,156,143,117,118,117,123,114,126,133,135,116,107,106,115,111,108,110,115,91,91,91,91,91,91,89,91,91,91,88,91,91,91,91,101,95,98,94,113,93,101,24,25,20,20,8,51,0,29,1,0,0,1,1,21,10,43,32,47,47,51,35,35,10,45,33,41,10,35,37,41,12,32,5,8,38,53,34,65,65,5725,5587,5197,3651,1758,1010,854,629]} 1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nb5 Na6 6. e3 {D00: 1 d4 d5: Unusual lines} O-O (6... c6 7. Nc3 Nb8 8. h3 O-O 9. Be2 Nbd7 10. O-O Re8 11. Bh2 a5 12. Ne5 Nxe5 13. Bxe5 Ne4 14. Nxe4 Bxe5 15. dxe5 dxe4 16. Qd4 Qxd4 17. exd4 Rd8 18. Rad1 {0-1 (50) Melkumyan,H (2670)-Amin,B (2710) St Petersburg 2018}) 7. Be2 c6 8. Nc3 {The position is equal.} Qb6 9. a3 Ne4 $146 ({Better is} 9... Nh5 $11) ({Predecessor:} 9... Bg4 10. Na4 Qa5+ 11. c3 Bxf3 12. Bxf3 Qd8 13. b4 {½-½ (43) Le Goff,R (2295)-Lin,C (2508) Helsingor 2018}) 10. Nxe4 $14 dxe4 11. Nd2 Qxb2 12. O-O $1 b5 (12... c5 $11 {and Black is okay.}) 13. Nxe4 $18 {Hoping for Qd2.} Bf5 14. Bd3 {Black must now prevent Qd2.} Bxe4 15. Bxe4 {[#] aiming for Qd2.} e5 16. dxe5 Bxe5 17. Rb1 Qc3 18. Bxe5 Qxe5 19. Bxc6 {[%mdl 64] [#] Double Attack} Rab8 20. Qe2 Nc7 21. c4 a6 22. Rfc1 (22. Rbc1 {keeps more tension.} Rfd8 23. cxb5 Nxb5 24. a4 Nc7 25. g3) 22... Qd6 23. cxb5 Nxb5 24. Bxb5 axb5 25. Rxb5 Rxb5 26. Qxb5 Qxa3 $16 {[%mdl 4096] Endgame KQR-KQR} 27. Qc6 Qb2 28. g4 h6 29. Rc4 Qe2 30. Rf4 Rd8 31. Kg2 Qd1 32. Qf6 Qd5+ 33. e4 (33. Kg3 $16 Re8 34. h4) 33... Qd7 $11 34. h3 Re8 35. Qc3 Qd6 (35... Re6 {with more complications.} 36. Qb4 Qe8 37. h4 Qd7 38. Qc3 Qd6) 36. Qf3 (36. Rf6 $14 Qe7 37. f3) 36... Qe6 37. e5 Re7 38. Re4 Qd5 39. Qf4 Re6 40. Kh2 Kg7 (40... g5 $5 {[%cal Rg5f4]} 41. Qf5 Rc6 $14) 41. Re1 Rc6 42. Qe4 Qe6 43. Qd4 Rc4 44. Qb2 Kh7 45. Qa2 Qc6 46. Qd2 Rc2 47. Qf4 Kg7 48. Rd1 Rc4 49. Rd4 Rc1 {( -> ...Qh1+)} 50. Qe4 Qb6 51. Kg2 $36 {[%mdl 2048] White has the initiative.} Rc6 52. Rd7 Rc3 $2 {[%mdl 8192]} (52... Rc7 $14 53. Rxc7 Qxc7) 53. e6 $18 {White is clearly winning.} Qc6 54. Rxf7+ Kg8 55. Rf4 Qxe4+ 56. Rxe4 {Accuracy: White = 58%, Black = 38%.} 1-0

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.5"]
[White "De Dovitiis, Alejo"]
[Black "Alonso, Salvador"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2353"]
[BlackElo "2502"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,96,20,22,-18,-18,-39,-44,-46,-56,-52,-54,-49,-49,-58,-53,-58,-28,-27,-36,-33,-26,-57,-7,-1,-6,-69,-61,-57,-59,-65,-64,-51,-54,-62,-71,-71,-70,-68,-52,-62,-37,-60,-46,-48,-34,-32,-12,-20,-8,-12,-12,-12,-14,-12,-15,-14,-1,-8,0,-53,-60,-88,-85,-97,-83,-87,-87,-242,-191,-539,-518,-502,-476,-445,-284,-606,-612,-812,-851,-894,-893,-822,-793,-1438,-1199,-1849,-1617,-2685,-2534]} 1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bf5 (5... Nf6 6. Be2 cxd4 7. cxd4 e6 8. O-O Be7 9. Nc3 Qd6 10. Nb5 Qd8 11. Bf4 Nd5 12. Bg3 O-O 13. Bc4 a6 14. Nc3 Nxc3 15. bxc3 b5 16. Bd3 Bb7 17. a4 b4 18. Rb1 Bf6 19. Be4 a5 20. cxb4 axb4 21. Bxc6 {½-½ (21) Zvjaginsev,V (2660)-Moiseenko,A (2692) Berlin 2015}) 6. Na3 {B22: Sicilian: 2 c3} cxd4 7. Bc4 Qe4+ 8. Be3 {Black is slightly better.} e6 ({Not} 8... dxe3 {[#]} 9. Bxf7+ $1 {[%mdl 512]} Kxf7 10. Ng5+ Ke8 11. Nxe4 $16) 9. cxd4 Bb4+ 10. Kf1 {[#] Black must now prevent Ng5.} Bxa3 11. bxa3 Nge7 12. Nd2 $146 ({Predecessor:} 12. Ng5 Qc2 13. Qxc2 Bxc2 {0-1 (35) Cretnik,U (2214)-Matviishen,V (2383) Gyor 2014}) 12... Qc2 13. Qxc2 Bxc2 14. Rc1 Bg6 15. Nb3 O-O-O 16. f3 Nd5 17. Kf2 (17. Bd2 $11) 17... Nxe3 $15 18. Kxe3 Kb8 19. Rhd1 Ne7 20. Kf2 Rd6 21. Rd2 Rc8 22. Bb5 Rxc1 23. Nxc1 Nd5 24. Ne2 Kc7 25. g4 Rb6 26. Bc4 f6 27. h4 Kd6 28. h5 {Strongly threatening Bxd5.} Bf7 29. Ng3 Rc6 30. Ne4+ Ke7 31. Bb3 Nc3 32. Ng3 a5 33. a4 Rc7 34. Nf1 (34. Rd3 $11) 34... Be8 35. Ne3 Bxa4 36. d5 Rd7 37. Bxa4 Nxa4 $17 {[%mdl 4096] Endgame KRN-KRN} 38. Rd4 $2 (38. Re2 $17 {keeps fighting.} exd5 39. Nc4+ Kd8 40. Nxa5) 38... Nc3 39. dxe6 $2 (39. Rc4 Nxd5 40. Nxd5+ Rxd5 41. Rc8) 39... Rxd4 $19 40. Nf5+ Kxe6 41. Nxd4+ {KN-KN} Ke5 42. Nb3 $2 (42. Ke3) 42... a4 {Black is clearly winning.} 43. Nc5 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 44. a3 Nb1 45. Ke3 Nxa3 46. Nd3+ Kd5 47. Nf4+ Kc4 48. Ne6 b4 {Accuracy: White = 47%, Black = 77%.} 0-1

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.6"]
[White "Hoffman, Alejandro"]
[Black "Coro, Lucas"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2461"]
[BlackElo "2284"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,51,-8,-12,-15,-5,-16,-16,-26,-3,-16,0,-24,-20,-27,-12,-12,-12,-17,-4,-25,-25,-35,-32,-31,-31,-31,-31,-34,-30,-43,-43,-43,-43,-50,-39,-28]} 1. g3 Nf6 2. Bg2 Nc6 3. c4 e5 4. Nc3 Bb4 5. d3 O-O 6. Bd2 Re8 7. a3 {A25: English Opening vs King's Indian with ...Nc6 but without early d3} (7. e4 a5 8. Nge2 Nd4 9. O-O c6 10. h3 h6 11. Nxd4 exd4 12. Ne2 Bxd2 13. Qxd2 c5 14. f4 d6 {1-0 (73) Iturrizaga Bonelli,E (2671)-Karthikeyan,P (2507) Dubai 2017}) 7... Bxc3 8. Bxc3 d5 9. cxd5 Nxd5 {LiveBook: 3 Games} 10. Nf3 Bg4 $146 (10... a5 {seems wilder.} 11. Qa4 Be6 12. O-O f6 13. Rac1 Qd7) ({Predecessor:} 10... Nxc3 11. bxc3 Rb8 12. O-O Be6 13. Qa4 b5 14. Qh4 Qxh4 15. Nxh4 {½-½ (29) Toma,R (2084)-Obona,J (2036) Slovakia 2002}) 11. h3 Nxc3 12. bxc3 Bf5 13. Nd2 Rb8 14. Rb1 Na5 15. O-O c5 16. c4 b6 17. Kh2 Qd7 18. Ne4 Rbd8 19. Nc3 e4 20. Bxe4 Nxc4 21. dxc4 {[#] Qxd7 is the strong threat.} Bxe4 22. Qxd7 Rxd7 23. Rbd1 Bc6 {Black is slightly better.} 24. Rxd7 Bxd7 25. Rd1 Be6 26. Nd5 {Precision: White = 56%, Black = 64%.} 1/2-1/2

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.7"]
[White "Fiora, Emilio"]
[Black "Bitelmajer, Martin"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "2190"]
[BlackElo "2453"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,76,9,21,4,20,0,0,-28,70,50,136,146,121,-17,-33,-80,-90,-108,-99,-103,-103,-97,-97,-109,-104,-104,-107,-103,-97,-119,-118,-113,-106,-150,-139,-139,-143,-173,-158,-245,-249,-243,-245,-315,-260,-247,-241,-278,-223,-456,-455,-443,-447,-472,-445,-482,-475,-638,-489,-539,-525,-494,-487,-489,-497,-554,-547,-512,-511]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bd6 5. d3 O-O (5... a6 6. Ba4 b5 7. Bb3 Na5 8. d4 exd4 9. Qxd4 O-O 10. Bg5 Be7 11. e5 Ne8 12. Bxe7 Qxe7 13. Nd5 {½-½ (63) Hou,Y (2658)-Ponomariov,R (2686) Shenzhen 2018}) 6. a3 {C48: Four Knights: 4 Bb5, replies other than 4...Bb4} h6 7. g4 Nd4 ({Of course not} 7... Nxg4 $6 8. Rg1 $16) 8. Rg1 {The position is equal.} Nh7 $146 (8... Be7 $11) ({Predecessor:} 8... Be7 9. Bc4 d6 10. h3 c6 11. Ba2 Nh7 12. Be3 Bf6 13. Rg3 Be6 14. Ne2 Bxa2 15. Bxd4 Be6 16. Be3 d5 17. Kf1 Qe7 18. Kg2 {½-½ (18) Grigorian,S (2335)-Schmidek,E (2225) Erfurt 2016}) 9. g5 $14 Nxf3+ (9... Nxg5 $14 10. Nxg5 hxg5) 10. Qxf3 $16 Nxg5 11. Qg2 ({White should try} 11. Bxg5 $16 hxg5 {[#]} 12. h4 $1 {[%mdl 512]}) 11... Qf6 {[#] Threatens to win with ...Nf3+.} 12. Bxg5 Qxg5 13. Qxg5 hxg5 14. Rxg5 g6 15. Bc4 {Strongly threatening Rxg6+.} Kg7 16. Ke2 c6 17. Rag1 Rh8 18. Nd1 Be7 19. R5g2 d6 20. Ne3 Rh5 21. f3 Bd7 22. Nf1 Rah8 23. Rf2 Bg5 24. d4 (24. Rfg2 $17 {was called for.} Bf4 25. Rh1) 24... exd4 $19 25. f4 Bh4 26. Rf3 Bf6 27. Bd3 Rh4 28. Kd2 Bh3 29. e5 $2 (29. Kc1) 29... dxe5 {Black is clearly winning.} 30. fxe5 Bxe5 31. Bc4 Rf4 32. Rxf4 Bxf4+ 33. Kd3 c5 34. Ke4 Rh4 35. Kf3 Bf5 36. Rg2 Bc1 37. Ng3 Bg4+ 38. Kf2 Bh3 {Accuracy: White = 37%, Black = 40%.} 0-1

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.8"]
[White "Mussanti, Diego"]
[Black "Lujan, Carolina"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2305"]
[BlackElo "2357"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,107,48,43,49,50,54,28,39,7,18,14,86,80,91,83,84,0,233,232,234,239,285,288,283,270,295,254,237,242,325,335,348,320,392,394,383,385,380,307,295,299,317,297,300,302,564,571,565,567,561,558,755,751,719,675,682,713,650,617,606,583,578,472,870,860,831,818,979,490,677,685,891,872,917,903,1089,1080,1693,1793,1504,1349]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 f5 9. exf5 Bxf5 10. Bd3 Be6 11. O-O Nf6 12. b3 {B32: Sicilian: Löwenthal and Kalashnikov Variations} O-O 13. Bb2 Kh8 14. Nc2 {[%cal Ba3c2,Bc2e3,Be3f5][%mdl 32]} Rc8 15. Ne3 {LiveBook: 3 Games} Nd4 16. Ne4 $146 ({Predecessor:} 16. Ne2 Nxe2+ 17. Qxe2 e4 18. Bc2 Qa5 19. a3 b5 {0-1 (33) Zambrana,O (2492)-Amura,C (2328) La Punta 2012}) 16... b5 17. Bxd4 {And now Bb2 would win.} exd4 18. Ng5 Bg8 19. Nf5 bxc4 (19... Nd7 $11 {remains equal.} 20. Nf3 (20. Nxe7 Qxe7 21. Nf3 bxc4 $11) 20... bxc4 21. bxc4 Ne5) 20. Bxc4 $16 Nd5 21. Nxe7 Qxe7 {[#]} 22. Qg4 (22. Nxh7 $1 $16 {[%mdl 512]} Rf5 (22... Bxh7 23. Bxd5) 23. Qg4 (23. Qxd4 Nf4 $17) (23. Bxa6 Rc5 $11)) 22... Rce8 $2 (22... h6 $11 23. Nh3 Qf6) 23. Bxd5 $1 $18 ({Weaker is} 23. Bxa6 Nf4 $11) 23... Bxd5 {[#]} 24. Nxh7 $1 $40 {[%mdl 640] White wants a kill.} Rf7 (24... Kxh7 25. Qh5+) 25. Ng5 {Threatening mate with Qh5+.} Rf6 26. Qxd4 Qe5 27. Qxe5 Rxe5 {[#]} 28. h4 $1 Rh6 29. f4 Re2 30. Rf2 Rxf2 31. Kxf2 Rxh4 {[%mdl 4096] Endgame KRB-KRN} 32. Kg3 Rh6 33. Rc1 {Threatens to win with Rc8+.} Rf6 34. Rc8+ Bg8 35. Rd8 d5 36. Kg4 g6 $2 (36... Rc6 {is a better defense.} 37. g3 Rc2) 37. Nf3 {White is clearly winning.} Kg7 38. Nd4 Rb6 39. Kg5 Rb4 40. Rd7+ Kf8 41. Nc6 Rb6 42. Ne5 Be6 43. Nxg6+ Ke8 44. Rc7 d4 45. Ne5 Rb5 (45... Rd6 $142 46. Rc2 Rd5) 46. Kf6 {Strongly threatening Re7+.} Kd8 47. Rc6 Bd5 48. Rxa6 Kc7 49. g4 {[%cal Bg2g4,Bg4g5,Bg5g6][%mdl 32]} Be4 50. Ra7+ Kc8 51. Nc4 {Black must now prevent Nd6+.} Kb8 52. Rd7 Bd5 53. g5 d3 54. g6 {Precision: White = 79%, Black = 38%.} 1-0

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.9"]
[White "Hurtado Bahamonde, Rodrigo"]
[Black "Ricardi, Pablo"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2172"]
[BlackElo "2479"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,116,0,0,0,0,0,5,23,0,3,-106,-107,-129,43,49,37,-134,-121,-137,-107,-149,-130,-166,-149,-165,0,0,14,14,104,126,110,84,92,68,71,0,0,0,0,0,40,0,0,0,150,133,413,411,368,348,461,461,690,707,1131,1147,1145,1131,1048,1059,1033,981,959,954,951,904,903,850,899,-247,-255,-1366,-1432,-1406,-1397,-1304,-1199,-1116,-759,-656,-638,-29972,-29973,-29973,-29973,-29973,-29974,-29975,-29975,-29975,-29976,-29976,-29977,-29975,-29976,-29975,-12532,-6342,-6342]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Qf3 {B43: Sicilian: Kan Variation: 5 Nc3} (6. g3 Bb4 7. Nde2 Nf6 8. Bg2 Nc6 9. O-O Be7 10. a4 O-O 11. b3 b6 12. Bb2 Bb7 13. Nf4 Rac8 14. Nce2 Ne5 15. Nd3 Ng6 16. Nc3 Rfd8 17. Re1 d5 18. exd5 Nxd5 19. Nxd5 Bxd5 20. Bxd5 Rxd5 {0-1 (70) Mamedov,R (2703)-Smirin,I (2609) St Petersburg 2018}) 6... Nf6 7. Qg3 d6 8. Be3 b5 9. a3 Bb7 10. Bd3 {LiveBook: 4 Games} Nbd7 11. O-O Rc8 12. Rae1 $146 ({Predecessor:} 12. f3 h5 13. Rad1 h4 {0-1 (44) Tsoi,D (2262)-Drygalov,S (2424) Moscow 2017}) 12... Ne5 13. f4 Nc4 14. e5 (14. Bxc4 $1 $11 bxc4 15. e5 dxe5 16. fxe5) 14... dxe5 $17 15. fxe5 Nxe3 $2 (15... Qxe5 $17 16. Bxc4 Qxg3 17. Bxb5+ axb5 18. hxg3 b4 19. axb4 Bxb4) 16. Rxe3 $14 {Ncxb5 is the strong threat.} Bc5 17. Bxb5+ $2 ({Wrong is} 17. Qxg7 $2 Rg8 $19) (17. Nce2 $1 $14 {was the only good move.} Nh5 18. Qh3) 17... axb5 $17 18. Ncxb5 Qb6 19. c3 Nh5 $1 {[%cal Rh5g3]} 20. Qh3 g6 $1 21. g4 {[#]} Ng7 $2 (21... Ba6 $1 $19 {[%cal Ra6b5]} 22. Nd6+ Bxd6 23. exd6 Bxf1 24. Qxf1 Qxd6 25. gxh5 gxh5 26. Qb5+ Kf8) 22. Qh6 $1 $11 {[%cal Rh6g7]} Bxd4 23. Nd6+ {[#]} Qxd6 $1 {[%mdl 512]} 24. exd6 $16 Bxe3+ 25. Qxe3 {aiming for d7+!} O-O 26. Qa7 {[%mdl 1024] White has strong compensation.} Bd5 27. Qe7 ({Better is} 27. d7 $16 Rcd8 28. h3) 27... Rce8 $11 28. Qc7 {And now d7 would win.} Rc8 29. Qe7 Rce8 $1 {[%cal Re8e7]} 30. Qc7 {Strongly threatening d7.} e5 31. c4 {[%cal Bc3c4,Bc4c5,Bc5c6,Bc6c7][%mdl 32]} Be6 (31... Ne6 $11 32. Qd7 Bxc4 33. Rxf7 Ng5 34. Rxf8+ Rxf8) 32. c5 $36 {[%mdl 2048] Threatens to win with d7. White is on the roll.} Bxg4 $2 {[%mdl 8192]} (32... Rc8 $16 {was called for.} 33. Qa7 Rfd8) 33. d7 $18 Bxd7 34. Qxd7 e4 35. c6 e3 (35... Rd8 $142) 36. c7 Nf5 37. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} Ne7 38. b5 e2 39. Re1 Nc8 40. Kf2 Re7 41. Qc6 Re6 42. Qc5 Rfe8 43. a4 Re5 44. Qxe5 $4 {[%mdl 8192]} (44. Qd4 $18 {avoids the disaster.}) 44... Rxe5 $19 45. Rxe2 $2 (45. a5 Rxb5 46. Rxe2) 45... Rxe2+ 46. Kxe2 $18 {[%mdl 4096] Endgame KN-KP} Kf8 47. a5 Ke7 48. b6 Kd7 49. Kf3 Kc6 50. h4 h5 51. Kf4 {[#]} f6 $1 52. Kf3 Nd6 53. Kg2 Kb7 54. Kf3 Nc4 55. a6+ Kc8 56. b7+ Kxc7 57. Ke4 Nb6 (57... g5 $142 58. hxg5 fxg5 59. Kf3 h4 60. Kg4 Ne3+ 61. Kf3 h3 62. Kxe3 h2 63. Ke4 h1=Q+ 64. Kf5 Qh4 65. Ke5 Qf4+ 66. Ke6 g4 67. a7 Kxb7 68. Kd7 Qe5 69. a8=Q+ Kxa8 70. Kc6 Ka7 71. Kd7 Kb6 72. Kd8 Kc6 73. Kc8 Qh8#) 58. Kd4 $19 g5 {Precision: White = 41%, Black = 48%.} 0-1

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.10"]
[White "Sosa Macho, Juan Manuel"]
[Black "Lopez Azambuja, Nicolas"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2079"]
[BlackElo "2320"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,120,-5,-9,-19,-10,-31,-45,-38,-43,-36,-45,-46,-10,-22,-19,-28,-31,-38,-34,-42,-31,-41,-49,-49,-54,-140,-134,-202,-204,-225,-229,-241,-221,-237,-250,-241,-250,-270,-264,-285,-278,-279,-276,-293,-290,-291,-270,-280,-270,-291,-291,-291,-277,-281,-275,-344,-293,-412,-411,-511,-511,-511,-511,-665,-642,-631,-626,-752,-708,-1079,-838,-1609,-1568,-1343,-988,-1199,-957,-837,-788,-1099,-1069,-1909,-1561,-1574,-1564,-1503,-1561,-1564,-1504,-1503,-1475,-1394,-1352,-2555,-2380,-2166,-2028]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nbd2 Bb7 5. e3 c5 6. Bd3 cxd4 7. exd4 Be7 8. O-O O-O 9. Re1 d5 10. b3 Nc6 11. Bb2 Rc8 12. Rc1 Re8 {E14: Queen's Indian: Classical Variation (4 e3)} 13. Bb1 (13. a3 Bf8 14. c5 a5 15. Bc3 bxc5 16. dxc5 d4 17. Bb2 e5 18. Ng5 Rc7 19. Bc4 h6 20. Nge4 Bc8 21. Nxf6+ Qxf6 {½-½ (146) Nisipeanu,L (2674)-Kramnik,V (2812) Dortmund 2016 CBM 174 [Krasenkow,M]}) 13... Bf8 {[#] LiveBook: 3 Games} 14. Nf1 $146 ({Predecessor:} 14. c5 bxc5 15. dxc5 Nd7 16. Qc2 g6 17. b4 e5 18. b5 Bxc5 19. bxc6 Rxc6 {1-0 (40) Abergel,T (2509)-Meszaros,T (2432) Harkany 2008}) 14... g6 {The position is equal.} 15. Ne5 Bg7 16. Ne3 dxc4 17. N3xc4 b5 18. Ne3 Nb4 19. Rxc8 Qxc8 20. Qc1 Nbd5 21. Qxc8 Rxc8 22. Bd3 a6 23. Rc1 Rxc1+ 24. Bxc1 Nb4 25. Bb1 (25. a3 $15 Nxd3 26. Nxd3) 25... Be4 $1 $17 {[%cal Re4b1]} 26. Bxe4 (26. a3 $17 {keeps fighting.} Bxb1 27. axb4) 26... Nxe4 $19 ({Much less strong is} 26... Nxa2 27. Bxg6 hxg6 28. Bb2 $15) 27. a3 {[#]} Bxe5 $1 28. axb4 Bxd4 {[%mdl 4096] Endgame KBN-KBN} 29. Kf1 Bc3 30. Nc2 Nf6 31. Be3 Nd5 32. Bc5 f5 33. Ke2 e5 34. g3 Kf7 35. f3 Ke6 36. Kd3 Bb2 37. Ne1 Ba3 38. Nc2 {[#]} Bc1 $1 39. Ne1 h5 40. Kc2 Bh6 41. Nd3 (41. Kd3 $142) 41... e4 42. fxe4 fxe4 {Black is clearly winning.} 43. Ne1 Kf5 44. Kd1 Kg4 45. Ke2 Kh3 46. Nc2 Kxh2 47. Kf2 Kh3 48. Ne1 Bd2 49. Nc2 g5 {[%cal Bg6g5,Bg5g4][%mdl 32]} 50. Bd6 g4 51. Ke2 e3 52. Kd3 Kg2 53. Ke2 Nc3+ 54. Kd3 Kf3 55. Nd4+ Kf2 56. Be5 Nd5 57. Ke4 Nxb4 58. Bf4 Na2 59. Kf5 Bc3 60. Nc2 e2 {Precision: White = 37%, Black = 91%.} 0-1

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.11"]
[White "Curi, Gabriel"]
[Black "Scarella, Enrique Alejandro"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2159"]
[BlackElo "2304"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,100,71,75,45,45,42,53,11,10,-19,24,24,49,50,59,24,30,0,0,0,0,0,4,0,6,9,13,6,32,2,8,1,0,9,41,0,0,8,23,0,17,0,0,14,22,17,29,0,0,0,0,0,0,0,0,0,0,0,212,200,504,504,454,431,639,591,892,874,862,799,29956,29967,29965,29967,29966,29967,29967,29969,29970,29970,29964,29969,29969,29973,29973,29974,29973,29975,29979,29980,29980]} 1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2 Nxd5 5. d4 g6 6. Nf3 Bg7 7. O-O {B01: Scandinavian Defence} (7. h3 O-O 8. O-O b5 9. Re1 a6 10. Nbd2 Bf5 11. c3 Nf4 12. Nb3 Nxe2+ 13. Qxe2 Nc6 14. Bf4 Be6 {1-0 (38) Yu,Y (2688)-Thorhallsson,T (2441) Reykjavik 2013}) 7... O-O 8. c4 Nb6 9. h3 {White is slightly better.} c5 10. Be3 cxd4 11. Bxd4 Bxd4 $146 ({Predecessor:} 11... Be6 12. c5 N6d7 13. Ng5 Bf5 14. Nc3 Nf6 {½-½ (30) Vinke,D (2237)-Hartikainen,J (2216) Finland 2002}) 12. Qxd4 Bc6 13. Rd1 (13. Qh4 {looks sharper.} N8d7 14. b3 h5 15. Qg3 e5 16. Ng5) 13... Qxd4 14. Rxd4 (14. Nxd4 {with more complications.} e5 15. Nb5 N8d7 16. N1c3 a5 17. a3) 14... Bxf3 15. Bxf3 Nc6 16. Bxc6 bxc6 17. Na3 Rfc8 18. b3 Kf8 19. Rad1 Ke8 20. Kf1 Rd8 21. Ke2 Rxd4 22. Rxd4 $11 {[%mdl 4096] Endgame KRN-KRN} Rd8 23. Nc2 (23. Rh4 {seems wilder.} h5 24. g4 hxg4 25. hxg4 Nd7 26. Rh8+) 23... Rxd4 24. Nxd4 {KN-KN} Kd7 $1 25. Kd3 e5 26. Ne2 f5 27. b4 h6 28. Nc3 Ke6 29. a4 c5 30. bxc5 Nd7 31. c6 Nc5+ 32. Ke3 Kd6 33. Nb5+ Kxc6 34. Nxa7+ Kb6 $2 {[#]} (34... Kd7 $1 $11) 35. Nc8+ $18 Ka5 $2 (35... Kc7 {is a better chance.}) 36. Ne7 f4+ 37. Kf3 Nd3 (37... g5 $142 38. Nc6+ Kxa4) 38. Nxg6 Kxa4 39. Ke4 Nxf2+ 40. Kxe5 Nxh3 41. Nxf4 {White mates.} Nf2 42. c5 Kb5 43. Kd5 Nd1 {[#]} 44. c6 $1 {[%cal Rc6c7]} Ne3+ 45. Ke4 Nc4 46. c7 Nb6 47. Nd5 Nc8 48. Ke5 Kc6 49. Ke6 Nd6 50. g4 Nc8 {Accuracy: White = 49%, Black = 53%.} 1-0

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.12"]
[White "Larrea, Manuel"]
[Black "Lagar, Valentin Alejo"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2269"]
[BlackElo "2196"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,77,8,20,23,26,24,14,20,33,9,58,34,68,52,52,56,60,65,41,36,33,44,53,0,5,0,0,-44,-39,-41,-5,0,0,0,75,16,187,0,0,-38,0,-45,924,924,924,924,924,924,924,816,748,733,728,722,1546,1167,1448,1363,1852,1664,1254,1689,29964,6231,29987,29988]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. a4 a5 7. O-O O-O 8. Bg5 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} h6 9. Bh4 g5 (9... Ba7 10. Na3 g5 11. Bg3 Nh7 12. Nb5 Bb6 13. d4 Qf6 {0-1 (127) Harikrishna,P (2725)-Hovhannisyan,R (2637) St Petersburg 2018}) 10. Bg3 {The position is equal.} Bg4 11. Nbd2 Nh7 $146 ({Predecessor:} 11... Qd7 12. Bb5 Ba7 13. Nc4 Nh5 14. Kh1 f5 15. Ncxe5 Nxg3+ 16. hxg3 dxe5 {0-1 (27) Haria,R (2441)-Storme,I (2271) Stockholm 2019}) 12. Re1 Qf6 13. Qb3 Bb6 14. h3 Bd7 15. d4 h5 16. Bd5 g4 17. hxg4 hxg4 18. Bxc6 ({White should try} 18. Nh2 $14) 18... Bxc6 19. dxe5 Qh6 20. exd6 {Black must now prevent Nd4.} gxf3 21. Nxf3 Qe6 22. c4 Bc5 23. dxc7 Bxe4 (23... Nf6 $11 {keeps the balance.}) 24. Nd2 ({Better is} 24. Ne5 $1 $16 Ng5 25. Rad1) 24... Nf6 $2 {[#]} (24... f5 $1 $11 {and Black stays safe.}) 25. Nxe4 $2 ({White should play} 25. Bh4 $1 $18 Qg4 {[%mdl 64] Double Attack} 26. Qh3 Qxh3 27. gxh3) 25... Nxe4 $11 26. Qxb7 Rfe8 27. Rad1 {Qxa8! is the strong threat.} Qg4 $2 {[%mdl 8192] [#]} (27... Qf5 $15 28. Rxe4 Qxe4) 28. Qxa8 $1 $18 {[%mdl 576] Remove Defender, Decoy} Rxa8 29. Rd8+ {[%mdl 64] Double Attack} Kh7 30. Rxa8 Qxg3 {[#]} 31. Rh8+ $1 {[%mdl 512]} Kg7 {[#]} (31... Kxh8 32. c8=Q+) 32. Rg8+ $1 {[%mdl 576] Skewer, Decoy, Promotion} Kxg8 33. c8=Q+ Kh7 {[#]} 34. Qxc5 $1 {[%mdl 512]} Qg6 (34... Nxc5 35. fxg3) 35. Qxa5 Ng5 36. Qd5 Nh3+ 37. Kf1 Ng5 38. f4 Qa6 39. Qf5+ {Accuracy: White = 46%, Black = 37%.} 1-0

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.13"]
[White "Muniz, Rafael"]
[Black "Trois, Francisco R.T."]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2250"]
[BlackElo "2152"]
[Annotator "NA RC"]
[PlyCount "79"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 c6 5. a4 a5 6. h3 Nf6 7. Nf3 O-O 8. Be2 Na6 9. O-O Nb4 10. Qd2 Qc7 11. Bh6 e5 12. Bxg7 Kxg7 13. dxe5 dxe5 14. Rfd1 Be6 15. Rac1 Rad8 16. Qg5 Nd7 17. Rd2 f6 18. Qe3 Nb6 19. Qc5 Rxd2 20. Nxd2 Nc8 21. Bg4 b6 22. Qe3 Bf7 23. Ncb1 Na6 24. Na3 Nd6 25. b3 Nc5 26. Be2 Rd8 27. h4 Qe7 28. Bc4 Nxc4 29. Naxc4 Qa7 30. h5 g5 31. Nxe5 Re8 32. h6+ Kxh6 33. Ng4+ Kg6 34. e5 f5 35. Nf6 Re6 36. Nf3 f4 37. Qe2 Qe7 38. Nh4+ gxh4 39. Qh5+ Kg7 40. Qxh7+ 1-0

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.14"]
[White "Barreto, Ignacio C. de Barro"]
[Black "Meza, Anahi"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2212"]
[BlackElo "2058"]
[Annotator "NA RC"]
[PlyCount "65"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 Nf6 2. Nc3 c5 3. d5 e6 4. e4 exd5 5. e5 Ng8 6. Qxd5 Ne7 7. Qe4 a6 8. Bf4 Ng6 9. Bg3 Be7 10. h4 Nc6 11. Nf3 Nf8 12. O-O-O Ne6 13. Bc4 b5 14. Bd5 Bb7 15. Qg4 h5 16. Qe4 Qa5 17. Kb1 Rb8 18. Ng5 Bxg5 19. hxg5 g6 20. f4 b4 21. Ne2 b3 22. axb3 O-O 23. Be1 Qc7 24. g4 Ne7 25. c4 Bc6 26. gxh5 Rxb3 27. Nc1 Rb7 28. Bc3 Rfb8 29. Rh2 Ng7 30. hxg6 Nxg6 31. Qxg6 Bxd5 32. Qh7+ Kf8 33. cxd5 1-0

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.15"]
[White "Coppola, Claudio"]
[Black "Guerrero, Alvaro"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2209"]
[BlackElo "2096"]
[Annotator "NA RC"]
[PlyCount "51"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. f3 O-O 6. Qd2 e5 7. O-O-O Nbd7 8. dxe5 Nxe5 9. Bh6 Bxh6 10. Qxh6 Be6 11. Nge2 c6 12. h4 Ne8 13. Nd4 Qf6 14. h5 Qg7 15. Qe3 Rd8 16. hxg6 Nxg6 17. f4 Bg4 18. Nf5 Bxf5 19. exf5 Nh8 20. Rh3 Nf6 21. Be2 Rfe8 22. Qf2 Kf8 23. Rdh1 b6 24. Bf3 Ng4 25. Bxg4 Qxg4 26. f6 1-0

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.16"]
[White "El Ters, Antouan"]
[Black "Suarez, Pedro"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2205"]
[BlackElo "1950"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,84,53,47,45,48,57,22,53,8,34,0,2,5,4,10,-7,-71,-72,-84,-65,-111,-120,-114,-29,-63,-74,-94,-94,-94,-91,-91,-84,-85,-88,-90,-89,-118,-131,-142,-154,-216,-216,-216,-213,-213,-200,-309,-320,-415,-401,-403,-397,-413,-401,-381,-304,-312,-285,-354,-362,-338,-268,-355,-348,-339,-176,-281,-248,-243,-239,-531,-525,-5518,-5527]} 1. e4 d6 2. d4 Nf6 3. Bd3 Nbd7 4. Nf3 e5 5. c3 Be7 6. O-O O-O 7. Re1 c6 {B07: Pirc Defence: Miscellaneous Systems} (7... Re8 8. Nbd2 Bf8 9. Nf1 b6 10. Ng3 Bb7 11. h3 g6 12. Bg5 h6 13. Bd2 Bg7 14. Qc2 Rc8 15. Rad1 exd4 16. cxd4 {0-1 (85) Alekseev,E (2616)-Khismatullin,D (2632) Riadh 2017}) 8. Nbd2 Qc7 9. Nc4 Re8 {The position is equal.} 10. h3 Bf8 11. Bc2 $146 ({Predecessor:} 11. Bg5 g6 12. Qc2 Bg7 13. Rad1 h6 14. Bh4 Nh5 15. dxe5 dxe5 {½-½ (40) Maslova,P (1824)-Popelyshev,I (2095) Samara 2012}) 11... b5 12. Ne3 exd4 13. Nxd4 Nc5 14. Nef5 (14. f3 $11) 14... Ncxe4 $17 15. Bf4 c5 16. Bxe4 Nxe4 17. Ng3 Bb7 ({Reject} 17... cxd4 $6 18. Nxe4 Bb7 19. Qxd4 $11) (17... Nxf2 $17 18. Qf3 Bb7 19. Qxf2 cxd4 20. Qxd4 Qc6) 18. Nxe4 Rxe4 19. Rxe4 Bxe4 20. Nxb5 Qc6 $36 {[%mdl 2048] Black is in control.} 21. Qf1 Rb8 22. c4 a6 23. Nc3 Rxb2 24. Re1 Bf5 25. Rd1 h6 26. Rd2 (26. Kh2 $17) 26... Rxd2 $19 27. Bxd2 Qb7 28. Qe2 Qb2 29. a4 (29. g4 $142 Be6 30. Qd3) 29... Be6 30. a5 {and the idea Nd5 leaves White hopeful.} Qa1+ 31. Kh2 Qxa5 32. Nd5 Qa2 33. Ne3 Qb3 34. f4 f5 35. g4 fxg4 36. hxg4 Bf7 37. g5 hxg5 38. fxg5 g6 (38... Qb2 $142 {White must now prevent ...Qe5+.} 39. Kg1 Be7) 39. Qf2 (39. Ng4 $142) 39... Bg7 40. Ng4 Qxc4 ({Less strong is} 40... Bxc4 41. Nf6+ Kf8 42. Nh5+ Bf7 43. Nxg7 $15) 41. Nh6+ $2 (41. Nf6+ Bxf6 42. gxf6) 41... Kf8 42. Bf4 {[#]} Qxf4+ $1 {[%mdl 512] Accuracy: White = 20%, Black = 61%.} 0-1

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.17"]
[White "Hernandez Amura, Gilberto"]
[Black "Durante, Aurelio"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2199"]
[BlackElo "1941"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,53,-16,0,11,47,58,63,50,99,54,45,54,49,42,133,126,125,81,101,101,108,78,108,102,74,79,112,118,127,120,104,56,71,34,103,0,0,0]} 1. e4 e6 2. d3 d5 3. Qe2 Nf6 4. Nf3 Be7 5. g3 O-O 6. e5 Nfd7 7. Bg2 c5 8. O-O Nc6 9. c4 Nb6 10. b3 {C00: French: Unusual White 2nd moves} (10. h4 f6 11. exf6 Bxf6 12. Nbd2 Qd6 13. Nb3 Bd7 14. Be3 Na4 15. Bf4 e5 16. Bg5 dxc4 17. dxc4 Nd4 18. Nfxd4 exd4 19. Bxb7 {0-1 (27) De la Riva Aguado,O (2475)-Leitao,R (2620) Batumi 2018}) 10... f5 11. exf6 Bxf6 12. Bb2 {White is slightly better.} d4 13. Nbd2 e5 14. Ba3 $146 ({Predecessor:} 14. Ne4 Be7 15. Ba3 Bg4 16. h3 Bf5 17. Nfd2 Nd7 {½-½ (31) Pinter,G (2307)-Szeberenyi,A (2287) Paks 1999}) 14... Nd7 15. h4 a5 ({Better is} 15... Be7 $14) 16. Ne4 $16 Qe7 17. Rfe1 Nb4 18. Bc1 Nc6 {[%cal Bb4c6,Bc6d8,Bd8f7][%mdl 32]} 19. Nxf6+ gxf6 20. Bh6 Re8 21. h5 Nf8 {[#]} 22. Nh4 $1 Nd8 23. Bd5+ Kh8 24. Qf3 Nf7 25. Bd2 Ne6 ({Black should play} 25... Nd6 $14) 26. Nf5 (26. Qg2 $16) 26... Neg5 $11 27. Bxg5 {Accuracy: White = 64%, Black = 53%.} 1/2-1/2

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.18"]
[White "Gomez Troccoli, Martin"]
[Black "Salinas Herrera, Pablo"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1976"]
[BlackElo "2477"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,66,32,-26,-21,-19,-24,-22,-33,-30,-40,-34,-32,-63,-35,-68,-73,-59,-43,-52,-62,-62,-52,-62,-72,-69,-62,-58,-63,-59,-54,-111,0,-15,-12,-55,-41,-44,0,0,0,0,27,20,20,-50,-56,-204,-203,-437,-453,-431,-351,-1050,-1022,-5641,-5606]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. Be3 (7. g4 $14) 7... b5 $11 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} 8. a3 Bb7 9. Bd3 Nbd7 {[%cal Bb8d7,Bd7c5,Bc5a4,Ba4c3][%mdl 32] The position is equal.} 10. O-O Rc8 (10... Be7 11. Qe2 O-O 12. Rad1 Nc5 13. f3 Qc7 14. Bf2 Rfe8 15. g4 {0-1 (48) Schulz,L (2317)-Andersen,M (2605) Boeblingen 2018}) 11. f4 Be7 12. Rc1 $146 ({Predecessor:} 12. Qf3 O-O 13. Rae1 Re8 14. g4 g6 15. Nde2 {1-0 (44) Sipos,I (2451)-Ondrus,M (2296) Slovakia 2017}) 12... O-O 13. Qf3 {[#]} Rxc3 $1 {[%mdl 512]} 14. bxc3 Nc5 {[%cal Rf6e4]} 15. c4 bxc4 16. Bxc4 Nfxe4 17. Qg4 Bf6 {[%mdl 1024] Black has compensation.} 18. Nb3 Na4 19. Bd3 Nac3 20. Nd2 d5 21. f5 {[#]} (21. Nb1 $15) 21... e5 ({Better is} 21... h5 $1 $17 {[%cal Rh5g4]} 22. Qf3 exf5 23. Qxf5 g6) 22. Bxe4 (22. Nxe4 {with more complications.} dxe4 23. Bc4 Qe7 24. a4 a5 25. Bb3) 22... dxe4 23. Rb1 Nxb1 24. Rxb1 Qe7 25. Kh2 Kh8 26. Rb6 Rc8 ({Don't go for} 26... Qxa3 $2 27. Nb3 $18) 27. c4 Qxa3 28. Nb3 (28. Rxb7 $11 Qxe3 29. Nxe4) 28... Bc6 $15 29. Bc5 (29. Qe2 $15) 29... Qa2 $19 30. Be7 $2 (30. Bg1 {was called for.}) 30... e3 ({Wrong is} 30... Bxe7 $2 {[#]} 31. f6 $1 $18 {[%mdl 512]}) 31. Nc1 Qc2 32. Bxf6 $2 (32. Ne2) 32... gxf6 33. Ne2 Rg8 {Accuracy: White = 30%, Black = 81%.} 0-1

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.19"]
[White "Gemy, Jose Daniel"]
[Black "Rupel, David"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2391"]
[BlackElo "1953"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,55,12,4,49,58,50,48,54,53,52,60,60,4,50,21,60,49,89,95,100,60,79,54,81,74,81,76,68,74,144,123,113,127,228,222,236,250,494,502,553,552]} 1. Nf3 c6 2. g3 d5 3. Bg2 Nf6 4. b3 Bf5 5. O-O Nbd7 6. Bb2 e6 7. d3 {A07: Réti Opening: New York and Capablanca Systems} (7. c4 h6 8. d3 Be7 9. Nbd2 O-O 10. Qc2 a5 11. a3 Bh7 12. Rac1 Re8 13. Qb1 Bd6 14. Rfe1 Qe7 15. Qa1 Qf8 16. d4 Ne4 17. Nxe4 Bxe4 18. Ne5 Nxe5 19. dxe5 Bxg2 20. Kxg2 {½-½ (20) Tadic,B (2563)-Arsovic,Z (2532) Belgrade 2015}) 7... Be7 8. Nbd2 O-O 9. Nh4 {LiveBook: 3 Games. The position is equal.} Bg6 10. Nxg6 hxg6 11. e4 dxe4 12. dxe4 e5 13. Qe2 Qc7 14. f4 (14. Rfd1 $14) 14... exf4 15. gxf4 Rfe8 $146 16. Kh1 Nh7 17. e5 Bf8 18. Nf3 Nc5 19. Rad1 Ne6 20. Nd4 Nxd4 21. Bxd4 Rad8 22. Qc4 c5 (22... a6 $142) 23. Bc3 Rxd1 24. Rxd1 Rd8 (24... g5 $16 25. f5 Rxe5) 25. Bd5 $18 {[%cal Bg2d5,Bd5f7,Bf7g6][%mdl 32] Black must now prevent Bxf7+!} Kh8 26. Rd3 Qd7 $2 {[#]} (26... Qe7 {keeps fighting.} 27. a4 (27. Bxf7 Rxd3 28. cxd3 Qh4 $18) 27... f5) 27. Bxf7 Qe7 28. Bxg6 {Precision: White = 71%, Black = 40%.} 1-0

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.20"]
[White "Zapata Charles, Santiago"]
[Black "Soto, Nicolas"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2300"]
[BlackElo "1982"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,67,54,52,62,39,154,125,163,166,381,-7,-14,0,0,0,121,0,0,0,0,-73,-53,-93,-27,-29,-12,-7,721,735,722,722,1041,1027,1275,1385,29995,1356,1309,1284]} 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. Nf4 Nxd4 10. Qh5+ Ke7 11. exf6+ Nxf6 12. Ng6+ hxg6 13. Qxh8 Kf7 14. O-O e5 {[%cal Be6e5,Be5e4][%mdl 32]} 15. Nb3 Nf5 {C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines} (15... Nxb3 16. axb3 Bf5 17. Bxf5 gxf5 18. Bg5 Bc5 19. Qh3 Qd7 20. Bxf6 Kxf6 21. Rfe1 Re8 22. Qh4+ Kf7 23. Qh5+ {1-0 (47) Aravindh,C (2617)-Gallego Alcaraz,A (2461) Moscow 2018}) 16. Bg5 {LiveBook: 14 Games} e4 17. Be2 {aiming for g4.} Nh6 $146 (17... Be6 $14) ({Predecessor:} 17... Be6 18. Rac1 Qb6 19. g4 Nh6 20. Be3 Qd6 21. g5 Nfg4 22. Bxg4 Nxg4 23. Rc3 {1-0 (69) Hameister,R (2421)-Koehl,R (2271) ICCF email 2014}) 18. Rac1 Qd6 19. f3 Qe5 $2 (19... e3 20. f4 (20. Bxe3 Bd7 $16) 20... Bd7) 20. Be3 $2 ({Not} 20. Bxh6 gxh6 21. fxe4 Bd7 $18) (20. fxe4 $18 Qxg5 21. Rc7+ Be7 22. Rxe7+ $1 {[%mdl 512]} Kxe7 23. Qxg7+ Nf7 24. exd5) 20... exf3 $11 21. Rxf3 Bf5 {White must now prevent ...Nfg4.} 22. Bd4 Qd6 (22... Qxh2+ $1 $11 {remains equal.} 23. Kxh2 Bd6+ 24. Kg1 Rxh8) 23. Re3 ({Better is} 23. Na5 $1 $16) 23... Rd8 24. Be5 $36 {[%mdl 2048] White has some pressure.} Qb6 25. Rc7+ {[#]} (25. Bd4 $1 $11 {keeps the balance.} Bd6 26. Bxb6 Rxh8 27. Bc7 (27. Bxa7 Nhg4 $16)) 25... Bd7 $1 $17 26. Nd4 {[#]} Be7 (26... Re8 $1 $17 {[%cal Re8e5]} 27. Rb3 Qxc7 28. Bxc7 Bc5 29. Qxe8+ Kxe8) 27. Rxd7 $1 $11 Rxh8 {[#]} 28. Rxe7+ $1 {[%mdl 512]} Kg8 $2 {[%mdl 8192]} (28... Kxe7 $11 29. Bc7+ Ne4 30. Bxb6 axb6) 29. Rb3 $18 Qa5 30. Rbxb7 Qe1+ 31. Bf1 Nf5 32. Nxf5 {Intending Rb8+ and mate.} gxf5 33. Bxf6 (33. Rxg7+ $142 Kf8 34. Bd6+ Qe7 35. Rgxe7 Rh6 36. Rh7+ Kg8 37. Rbg7#) 33... Qxe7 34. Bxe7 {Precision: White = 46%, Black = 39%.} 1-0

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.21"]
[White "Zaruski, Julio"]
[Black "Sarquis, Maria Belen"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "1823"]
[BlackElo "2164"]
[Annotator "TA"]
[PlyCount "144"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,144,24,31,22,31,15,30,32,36,13,31,10,33,0,39,0,22,-1,23,-39,-41,-47,-39,-43,-43,-78,-83,-145,-124,-132,-125,-132,-110,-138,-89,-105,-88,-132,-77,-110,-104,-105,-106,-120,-51,-64,-69,-60,-60,-60,-28,-41,-10,-8,-6,-14,-18,-91,-67,-100,-97,-115,-101,-103,-106,-96,-97,-160,-165,-178,-167,-173,-170,-195,-184,-193,-184,-186,-194,-215,-213,-310,-313,-346,-337,-438,-371,-375,-381,-435,-429,-486,-385,-368,-201,-187,-137,-254,-29,-35,0,-456,-456,-455,-450,-445,-440,-399,-376,-413,-405,-434,-399,-406,-402,-485,-373,-454,-398,-405,-394,-400,-385,-4798,-4798,-3052,-2916,-2525,-2700,-2042,-1713,-12792,-10820,-5618,-5193,-29988,-29989]} 1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. e3 (4. Nc3 d6 5. e3 a6 6. Nge2 Ba7 7. b3 Nge7 8. Bb2 h5 9. h4 Bg4 10. d3 Qd7 11. Qd2 Rb8 12. Rc1 O-O 13. Ne4 {1-0 (51) Topalov,V (2749)-Grischuk,A (2761) Paris 2017}) 4... a6 5. Ne2 Ba7 6. Nbc3 {A20: English Opening: 1...e5} Nge7 7. d3 d6 8. O-O {White has an edge.} O-O 9. h3 f5 10. Kh2 $146 ({Predecessor:} 10. Nd5 Be6 11. b3 Ng6 12. Kh2 {1-0 (61) Cvitan,O (2529)-Arjun,V (2325) Biel 2007}) 10... Be6 11. Nd5 Qd7 12. Nec3 Nd8 13. d4 Ng6 14. dxe5 (14. b3 $11) 14... dxe5 $15 15. b3 c6 16. Nb4 Qc7 17. Ne2 Nf7 18. Ng1 ({White should play} 18. f4) 18... e4 19. Bb2 Rad8 20. Qe2 Nge5 21. Bc3 Bc5 22. Nc2 Be7 23. Nd4 {[#]} Bc8 $1 24. b4 c5 25. bxc5 Qxc5 26. Rac1 Qxc4 (26... Nd3 $17 27. Rc2 Bd7) 27. Ba5 Qxe2 28. Ngxe2 Rd5 29. Bb6 Nd3 30. Rc3 {next Rxd3! is good for White.} Nfe5 (30... Rd6 {keeps more tension.} 31. Rb1 Nxf2 32. Nf4 Re8 33. Bc5 Rd7) 31. Nf4 Nxf4 $1 32. gxf4 Nd7 $36 {[%mdl 2048] Black fights for an advantage.} 33. Bc7 (33. Ba7 $11 {keeps the balance.} Bc5 34. Bxc5 Nxc5 35. Rfc1) 33... Rc5 34. Rxc5 Nxc5 35. Kg3 Ne6 36. Bb6 Nxd4 37. Bxd4 Be6 38. Rb1 ({Better is} 38. a4) 38... b5 $17 ({Of course not} 38... Bxa2 $6 39. Rxb7 Bf6 40. Bxf6 $11) 39. Rb2 Rc8 40. f3 Ba3 41. Rf2 Bb4 42. Kh2 Bd5 43. fxe4 fxe4 44. Bf1 Rc1 45. Kg2 (45. h4 $142) 45... Kf7 46. f5 Bc3 47. Bb6 Bc4 48. Bxc4+ bxc4 $19 {[%mdl 4096] Endgame KRB-KRB} 49. Rf4 Rb1 50. Ba7 Rb7 51. Bc5 Rc7 (51... Rb5 $142 52. Bd4 Rb2+ 53. Kg3 Be1+ 54. Kg4 Rg2+ 55. Kh5 c3) 52. Ba3 Bd2 {And now ...c3 would win.} 53. Rxe4 (53. Kf2 $17 {only move.}) 53... a5 $2 (53... c3 $19 54. Re6 c2) 54. Kf3 $11 c3 {[#] Hoping for ...c2.} 55. Re6 $2 {[%mdl 8192]} (55. Ke2 $11 {and White is okay.}) 55... c2 $19 56. Ra6 c1=Q 57. Bxc1 Rxc1 {KRB-KR} 58. e4 Rc5 59. Kg4 Bc3 60. h4 Be5 61. Ra7+ Ke8 62. Kg5 Bf6+ 63. Kg4 Kd8 64. h5 h6 65. Ra6 Kc7 66. Re6 $2 (66. Kf4) 66... Re5 67. Ra6 Rxe4+ 68. Kf3 Ra4 69. Ke3 Rxa2 70. Ke4 Kb7 71. Rd6 Ra4+ 72. Kd5 Rd4+ {Accuracy: White = 26%, Black = 55%.} 0-1

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.22"]
[White "Granara Barreto, Sebastian"]
[Black "Moccero, Eduardo"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2134"]
[BlackElo "1950"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,48,22,15,76,7,33,0,2,-10,69,49,102,12,14,23,26,7,13,25,12,0,0,0,2,-25,-22,-19,-16,-16,-20,-35,-28,-33,-26,-36,-13,-22,-8,-17,0]} 1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. c3 f6 5. Nf3 e6 6. Bb5 {LiveBook: 5 Games. B00: Queen's Fianchetto Defence, Nimzowitsch Defence} (6. Bd3 Nge7 7. O-O fxe5 8. dxe5 Qd7 9. b4 Bxd3 10. Qxd3 Ng6 11. Re1 Be7 12. b5 Na5 13. Nd4 {½-½ (13) Paehtz,E (2454)-Savina,A (2378) Riga 2017}) 6... a6 (6... Nge7 $11) 7. Ba4 (7. Bxc6+ $1 $16 bxc6 8. O-O) 7... Qd7 8. Bf4 {White is slightly better.} Nge7 9. O-O $146 ({Predecessor:} 9. Nbd2 Ng6 10. Bg3 Be7 11. Qe2 b5 12. Bb3 fxe5 13. Nxe5 Ngxe5 14. Bxe5 O-O 15. O-O Nxe5 16. Qxe5 Bd6 17. Qe2 Qf7 18. Bd1 Qf6 19. Nf3 Be4 20. Ne5 {½-½ (20) Leidig,A (1734)-Raue,T (1818) Germany 2013}) 9... Bg6 (9... b5 $11 10. Bc2 Bxc2 11. Qxc2 Ng6) 10. Nbd2 $14 b5 (10... Bh5 $14) 11. Bc2 (11. Bb3 $16) 11... Bxc2 $11 12. Qxc2 Ng6 13. Bg3 {Black should prevent a4.} fxe5 14. dxe5 Bc5 15. Nb3 Bb6 16. Nbd4 O-O 17. Qd2 Nxd4 18. cxd4 c5 19. dxc5 $1 Bxc5 20. Ne1 Bb6 21. Rc1 Rac8 22. Nd3 Rxc1 23. Rxc1 Rc8 24. b3 Rc7 {Precision: White = 38%, Black = 34%.} 1/2-1/2

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.23"]
[White "Arcos Facio, Mateo"]
[Black "Malan, Lucia"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2107"]
[BlackElo "1851"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,103,35,29,18,18,6,11,0,20,-7,0,-6,-10,-25,-26,-18,0,0,0,-35,-23,-62,4,18,24,0,0,0,16,0,0,0,15,14,14,14,10,0,110,27,17,12,20,32,27,17,76,0,0,0,0,0,121,119,119,118,24,9,241,233,226,215,437,450,464,424,2131,2063,1877,1593,1477,1239,29978,29979,29982,29981,29982,29983,29984,29985,29985,29986,29986,29985,29987,29988]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Bg4 8. h3 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} Bh5 9. Nbd2 Nd4 10. g4 Nxf3+ $1 {LiveBook: 3 Games} 11. Qxf3 Bg6 12. Nf1 (12. Qg3 d5 13. exd5 Nxd5 14. Nf3 f6 15. Nxe5 fxe5 16. Qxe5 Bf7 17. Bxd5 Bxd5 18. Qxe7 Rf3 19. Qxd8+ Rxd8 20. Re5 Rxh3 21. Rh5 {½-½ (21) Wei,Y (2725)-Bu,X (2711) Ho Chi Minh City 2017}) 12... c6 13. Ne3 $146 ({Predecessor:} 13. Bb3 d5 14. exd5 Nxd5 15. Bxd5 cxd5 16. Rxe5 {1-0 (51) Lyell,M (2235)-Denisik,S Caleta 2013}) 13... Nd7 14. Nf5 Bxf5 15. gxf5 Bg5 16. Kh1 Bxc1 17. Rexc1 Qh4 18. Rg1 Nf6 19. Rg3 Kh8 20. Bb3 d5 (20... Nh5 $15 21. Rg4 Qf6) 21. exd5 $11 e4 22. Qg2 cxd5 23. Rxg7 Qh6 24. Rg3 Nh5 25. Rg4 {[#] Hoping for Rg1.} Rg8 26. Rg1 {[%cal Rg4g8]} ({Wrong is} 26. dxe4 $2 Nf4 $19) 26... Rxg4 27. Qxg4 {Qh4 is the strong threat.} Nf6 28. Qg3 Rg8 (28... Re8 $1 $11) 29. Qh2 (29. Qe3 $16 Qh5 30. dxe4) 29... Rxg1+ 30. Kxg1 {Black should prevent dxe4.} Qg5+ 31. Qg3 Qxf5 32. d4 Nh5 (32... Qh5 $11) 33. Qe5+ ({White should play} 33. Qd6 $16 {[%cal Rd6f8]} Nf6 34. Qe5) 33... Qxe5 34. dxe5 {[%mdl 4096] Endgame KB-KN} Nf4 {White must now prevent ...Kg7.} 35. Kh2 $1 {[%cal Rh2g3] Threatens to win with Kg3.} Kg7 (35... h5 $1 $11 {keeps the balance.}) 36. Kg3 $16 Ne2+ 37. Kg4 d4 38. Bc4 Nc1 $2 {[#]} (38... Ng1 $1 $11) 39. Kf4 $18 d3 40. cxd3 Nxd3+ $2 (40... exd3 {was called for.} 41. Ke3 Kf8) 41. Bxd3 exd3 {KP-KP} 42. Ke3 d2 (42... Kg6 $142 43. Kxd3 Kf5) 43. Kxd2 Kg6 44. Ke3 Kf5 45. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} a5 46. Kf3 {White mates.} h5 47. Ke3 f6 48. exf6 Kxf6 49. Ke4 Ke6 50. f5+ Kf6 51. Kf4 b6 52. h4 {Precision: White = 54%, Black = 29%.} 1-0

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.24"]
[White "Pichuaga, Juan Pablo"]
[Black "Baudel, Simon"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2027"]
[BlackElo "1847"]
[Annotator "NA RC"]
[PlyCount "119"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. c4 b6 2. Nc3 Bb7 3. e4 c5 4. Nf3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Be2 Nc6 8. Be3 d6 9. O-O Nf6 10. f3 O-O 11. Qd2 Nxd4 12. Bxd4 Rc8 13. Rfc1 Ne8 14. a4 Bxd4+ 15. Qxd4 a5 16. Nd5 Rb8 17. Qxb6 Qxb6+ 18. Nxb6 Nf6 19. e5 Bc6 20. exf6 Rxb6 21. fxe7 Re8 22. c5 dxc5 23. Rxc5 Rxe7 24. Bc4 Ra7 25. b3 Kf8 26. Rd1 Bd7 27. Re1 Be6 28. Ree5 Bxc4 29. bxc4 Rb4 30. Rxa5 Rxa5 31. Rxa5 Rxc4 32. Kf2 Rc3 33. Ra7 Ra3 34. Kg3 Ra2 35. a5 Kg7 36. Kh3 Kf6 37. g4 Ra3 38. Kg3 h6 39. h4 g5 40. hxg5+ hxg5 41. Ra8 Kg7 42. Kf2 Kf6 43. Ke2 Ke5 44. Ra6 Ra2+ 45. Ke3 Ra3+ 46. Kf2 Ra2+ 47. Kg3 Ra3 48. Ra8 Kf6 49. Ra6+ Ke5 50. Ra7 Kf6 51. Kf2 Ra2+ 52. Kg3 Ra3 53. a6 Kg6 54. Ra8 Kg7 55. Kf2 Kf6 56. a7 Kg7 57. Ke2 Kf6 58. Kd2 Ke7 59. Kc2 Kd7 60. Rf8 1-0

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.25"]
[White "Campora, Edgardo"]
[Black "Torella, Rodolfo"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1663"]
[BlackElo "2022"]
[Annotator "NA RC"]
[PlyCount "72"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 Nd7 6. f3 b5 7. h4 h5 8. Nh3 Bb7 9. Nf2 Ngf6 10. O-O-O Rc8 11. Kb1 c6 12. Bg5 Qc7 13. g3 c5 14. dxc5 Nxc5 15. Nd3 Na4 16. Nxa4 bxa4 17. Rh2 O-O 18. Bh6 a5 19. Bxg7 Kxg7 20. Nc1 d5 21. exd5 Qxg3 22. Qf2 Qxf2 23. Rxf2 Nxd5 24. Rd4 Nb6 25. a3 Rfd8 26. Rxd8 Rxd8 27. c3 Bc6 28. Kc2 Nd5 29. Kd3 Nb6+ 30. Kc2 e5 31. Bd3 f5 32. Be2 Kf6 33. Nd3 e4 34. Nc5 e3 35. Rg2 Rd2+ 36. Kc1 Bb5 0-1

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.26"]
[White "Dotta, Gian Franco"]
[Black "Augoustis Funti, Alexis"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1896"]
[BlackElo "1984"]
[Annotator "NA RC"]
[PlyCount "39"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 c5 8. Ne5 cxd4 9. Bb5+ Nd7 10. Qf3 Qe7 11. Bg5 f6 12. O-O-O a6 13. Bxd7+ Bxd7 14. Qxb7 Rd8 15. Rxd4 Qc5 16. Rxd7 Qxe5 17. Rhd1 Qxg5+ 18. Kb1 f5 19. Qc6 Qf4 20. Rxg7+ 1-0

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.27"]
[White "Benoit, Rodrigo"]
[Black "Pena Canapa, Alfredo"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2189"]
[BlackElo "1867"]
[Annotator "NA RC"]
[PlyCount "57"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 Be7 6. O-O c5 7. Nc3 O-O 8. dxc5 Nbd7 9. c6 bxc6 10. e4 Nb6 11. Bd3 Qc7 12. Qe2 e5 13. h3 h6 14. Be3 Rd8 15. Rac1 Qd7 16. Nxe5 Qe6 17. f4 c5 18. Nb5 Ba6 19. Bxc5 Bxc5+ 20. Rxc5 Qxa2 21. Kh2 Bxb5 22. Bxb5 Rd4 23. Bd3 Na4 24. Rc2 Nb6 25. Nc6 Rd7 26. e5 Re8 27. Qf3 Nh7 28. Bf5 Rb7 29. Nb4 1-0

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.28"]
[White "Barandiaran, Gabriel"]
[Black "Munoz Perez, Rolando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1836"]
[BlackElo "2130"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,89,0,0,0,-3,-3,-6,0,-4,17,0,13,10,158,162,177,181,191,183,170,145,181,175,169,177,216,225,250,254,268,241,256,249,227,239,243,214,227,231,218,203,221,178,295,183,363,357,341,310,3102,2559,5002,4998,4894,4576,29987,29988,29988,29989,29989,29984,29986,29987,29983,29984,29984,29985,29990,29984,29984,29984,29993,29994,29994,29995,29995,29992,29992,29993,29993,29994]} 1. b4 Nf6 2. Bb2 e6 3. b5 b6 4. Nf3 Bb7 5. e3 Be7 6. Be2 {LiveBook: 4 Games. A00: Irregular Openings} O-O (6... a6 7. a4 axb5 8. axb5 Rxa1 9. Bxa1 d6 10. d4 Nbd7 11. O-O Qa8 12. Nbd2 g5 13. Ne1 g4 {0-1 (40) Bogdanovich,S (2602)-Nouri,H (2344) Ho Chi Minh City 2017}) 7. O-O a6 8. a4 {The position is equal.} c6 9. c4 d5 $146 ({Predecessor:} 9... d6 10. d4 axb5 11. axb5 Rxa1 12. Bxa1 cxb5 13. cxb5 {½-½ (29) Glenne,B (2250)-Ernst,T (2485) Gausdal 1994}) 10. d4 Nbd7 11. Nc3 Rc8 (11... axb5 $11 12. axb5 Rxa1 13. Qxa1 c5) 12. cxd5 $16 exd5 13. bxa6 Ba8 14. Qb3 Re8 15. Rfc1 Bd6 16. Ba3 Bb8 17. Rab1 $36 {[%mdl 2048] White is in control.} Ne4 18. Nxe4 dxe4 19. Nd2 c5 20. Bc4 Qf6 21. dxc5 bxc5 22. Bb2 Ne5 23. Rd1 Qf5 24. Bxe5 $1 Bxe5 25. Nf1 h5 26. Bd5 h4 (26... Bxd5 $142 27. Rxd5 (27. Qxd5 c4 $16) 27... Qe6) 27. h3 g5 $2 {[#]} (27... Bxd5 28. Rxd5 c4) 28. Nh2 $18 Bxh2+ 29. Kxh2 Rb8 $2 (29... Re7 30. Bxa8 Rxa8) 30. Qxb8 Rxb8 31. Rxb8+ Kg7 32. Rxa8 Qxf2 33. Ra7 {White mates.} Qg3+ 34. Kh1 g4 35. Bxf7 gxh3 36. Be6+ Kf6 37. Bxh3 Qxe3 38. Rad7 Qa3 39. a7 Qxa4 40. Kh2 e3 41. R1d6+ Kg5 42. Rf7 {[%csl Gh3][%cal Rf7f5]} Qe4 43. Rf5+ Qxf5 44. Bxf5 e2 45. Re6 {Precision: White = 77%, Black = 26%.} 1-0

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.29"]
[White "Silva Rosas, Natalia"]
[Black "Vazquez, Facundo"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1830"]
[BlackElo "2019"]
[Annotator "NA RC"]
[PlyCount "70"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. f4 Nf6 2. Nf3 g6 3. g3 d5 4. d3 Bg7 5. Bg2 O-O 6. O-O Nc6 7. c3 Re8 8. d4 e6 9. Qe1 b6 10. h3 Na5 11. b4 Nc4 12. Na3 Nd6 13. g4 Nfe4 14. Ne5 c5 15. Nc2 Bb7 16. bxc5 bxc5 17. dxc5 Nxc5 18. Be3 Nce4 19. Bd4 f6 20. Rb1 Qc7 21. Nd3 e5 22. fxe5 fxe5 23. Be3 Nxc3 24. Rb3 Nce4 25. Na3 d4 26. Rxb7 Qxb7 27. Nc5 Qe7 28. Nxe4 Nxe4 29. Bc1 Nc3 30. Bxa8 Rxa8 31. Qd2 e4 32. Qc2 Qe6 33. Rf4 d3 34. exd3 exd3 35. Qg2 Rc8 0-1

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.30"]
[White "Quevedo, Andreina"]
[Black "Siddeley, Hugh"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1819"]
[BlackElo "1968"]
[Annotator "NA RC"]
[PlyCount "120"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nce7 9. Be3 Nxd5 10. Qxd5 Be6 11. Qd3 d5 12. Nxb5 Qa5+ 13. Nc3 d4 14. Bxd4 exd4 15. Qxd4 Nf6 16. Bd3 Bb4 17. a3 Bxc3+ 18. Qxc3 Qxc3+ 19. bxc3 Ke7 20. Rb1 Ra7 21. Kd2 Rd8 22. f3 Nd7 23. Rb4 Nc5 24. Rhb1 Rad7 25. Ke2 Nxd3 26. cxd3 Rxd3 27. Rb7+ Ke8 28. Rc7 Rd2+ 29. Kf1 Rd1+ 30. Rxd1 Rxd1+ 31. Ke2 Ra1 32. f4 g6 33. Ke3 Rxa3 34. Kd4 Ra4+ 35. Ke5 Rc4 36. Ra7 Rc6 37. f5 gxf5 38. exf5 Bc8 39. g4 Kf8 40. Kd4 Kg7 41. c4 h5 42. h3 hxg4 43. hxg4 Rd6+ 44. Ke5 Rd7 45. Ra8 f6+ 46. Ke6 Rc7+ 47. Kd6 Rxc4 48. Ra7+ Kf8 49. Ra8 Ke8 50. Kd5 Rc1 51. Kd6 Kd8 52. Ra7 Rd1+ 53. Kc6 Rd7 54. Ra8 Rg7 55. Kb6 Rxg4 56. Ra7 Rb4+ 57. Kc6 Rb7 58. Ra8 Rb5 59. Ra7 Bb7+ 60. Kd6 Kc8 0-1

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.31"]
[White "Ortiz, Jorge"]
[Black "Araque, Jairo"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1809"]
[BlackElo "1961"]
[Annotator "NA RC"]
[PlyCount "71"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Nxf7 Nxf7 7. Bxf7+ Kxf7 8. Qh5+ g6 9. Qxc5 d6 10. Qg5 Qxg5 11. Bxg5 Re8 12. f3 Kg7 13. O-O Be6 14. a3 Ne5 15. Nd2 h6 16. Bf4 g5 17. Bxe5+ dxe5 18. Rf2 Re7 19. g3 Rf8 20. Kg2 c5 21. b3 Rc7 22. Nc4 Bxc4 23. bxc4 Rf6 24. Rb1 Ra6 25. Rb3 Ra4 26. f4 gxf4 27. gxf4 exf4 28. Rxf4 Rxc4 29. Rg3+ Kh7 30. Rf2 Rg7 31. e5 Re7 32. e6 Rc3 33. Rg4 Rg7 34. Rf7 Rxc2+ 35. Kg3 Rc3+ 36. Kg2 1/2-1/2

[Event "III Copa Marcel Duchamp 2019"]
[Site "Montevideo"]
[Date "2019.02.14"]
[Round "7.32"]
[White "Reolon, Victor"]
[Black "Escofet, Jaime"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1714"]
[BlackElo "1957"]
[Annotator "NA RC"]
[PlyCount "118"]
[EventDate "2019.02.09"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bf4 O-O 8. c5 b6 9. Qb3 Nc6 10. cxb6 axb6 11. Bb5 Na5 12. Qc2 Bd7 13. O-O Nc4 14. Bxd7 Qxd7 15. b3 Na3 16. Qd3 Rac8 17. Rfc1 Qb7 18. Nd2 Rc6 19. h3 Rfc8 20. Nf3 Nd7 21. g4 Bd6 22. Bxd6 Rxd6 23. Nb5 Nxb5 24. Qxb5 Rdc6 25. Rxc6 Qxc6 26. Qxc6 Rxc6 27. Kf1 f6 28. Ke2 Kf7 29. Kd2 Ke7 30. h4 e5 31. Re1 Kd6 32. g5 b5 33. Rg1 Ra6 34. Ra1 b4 35. Ke2 Ke7 36. Kd2 Kd6 37. Ke2 Nf8 38. Ne1 Ne6 39. dxe5+ fxe5 40. Nd3 Nd4+ 41. Kd1 Nc6 42. Rc1 e4 43. Nf4 Rxa2 44. Nh5 g6 45. Nf6 Rxf2 46. Ne8+ Ke7 47. Rxc6 Kxe8 48. Rc7 Rf7 49. Rc5 Rd7 50. Rc8+ Ke7 51. Rb8 Ke6 52. Rxb4 Ke5 53. Rb8 d4 54. b4 Kf4 55. b5 Ke3 56. b6 Rf7 57. b7 d3 58. Kc1 d2+ 59. Kd1 Rf1+ 0-1

