[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.1"]
[White "Delgado Ramirez, Neuris"]
[Black "Acosta, Pablo Ismael"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2634"]
[BlackElo "2416"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,132,15,5,26,21,27,8,17,-21,-18,-17,37,47,35,15,12,8,21,32,32,31,49,53,45,10,16,21,11,4,51,50,50,18,18,0,0,0,0,0,0,-28,-23,-89,-88,-193,-189,-234,-234,-218,-224,-215,-213,-213,-206,-568,-530,-715,-534,-901,-483,-435,-8,-8,-8,-8,-8,-8,-8,-8,-8,-74,-65,-74,-74,-74,-74,-430,-430,-430,-430,-430,-41,-41,-41,-41,-41,-41,-22,-74,-74,-29948,-29948,-29952,-29956,-29957,-29959,-29960,-29962,-29970,-29971,-29972,-12438,-29954,0,-29972,-29956,-29969,-29950,-29966,-29943,-12841,-12819,-12848,-12850,-29948,-29948,-12802,-12732,-7050,-6592,-7239,-6996,-29978,-29979]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 e6 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} 7. g4 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 8. Bg2 {Strongly threatening e5!} Bb7 {The position is equal.} 9. g5 b4 10. Nd5 Nxd5 (10... exd5 $11 11. gxf6 dxe4) 11. exd5 $14 Be7 12. Qg4 Bxd5 13. Bxd5 exd5 {[#]} 14. Be3 $146 ({Predecessor:} 14. Qxb4 O-O 15. Qb7 Nd7 16. Qxd5 Rc8 17. c3 Nb6 18. Qg2 Qd7 19. O-O Nc4 20. Nd4 {½-½ (126) Pultinevicius,P (2465)-Abdusattorov,N (2558) Batumi 2018}) 14... Nc6 15. O-O-O Qc8 16. Qxc8+ Rxc8 17. Nd4 Nxd4 18. Rxd4 {[%mdl 64] Double Attack} Rc4 19. Rhd1 h6 20. gxh6 g5 21. Rxd5 (21. h4 $5 Rxd4 22. Rxd4 gxh4 23. Rxd5 $14) 21... Rxh6 22. b3 Rg4 23. Re1 Re4 24. Kd1 Rxh2 25. Ra5 g4 26. Rxa6 (26. Ba7 $11 Rxe1+ 27. Kxe1) 26... f5 $1 $17 27. Ra7 (27. a4 $17 {was worth a try.}) 27... Bf6 $1 $19 28. Bb6 Bc3 {[%csl Gc3][%cal Re4e1]} 29. Rxe4+ fxe4 {[%mdl 4096] Endgame KRB-KRB} 30. Ke2 g3 $1 {[%cal Rg3g2]} 31. Kf1 gxf2 32. Ra5 $2 (32. Be3) 32... Bd2 33. Ra8+ Kf7 34. Ra7+ Ke6 35. Ra8 e3 $2 {[#]} ({Black should play} 35... Ke7 $19 36. Ra7+ Kf6 37. Bd4+ Ke6) 36. Bxe3 $1 $11 {[%mdl 512]} Bxe3 {KRB-KR} 37. Re8+ Kd5 38. Rxe3 {KR-KR} Rh1+ 39. Kxf2 Rh2+ 40. Ke1 (40. Kf3 $1 $11) 40... Rxc2 $17 41. Rh3 Kc5 42. Rh8 {aiming for Rc8+.} Rxa2 43. Rc8+ $2 {[%mdl 8192]} (43. Kd1 $17 {was the crucial defense.}) 43... Kd4 $1 $19 44. Rc4+ Ke3 45. Kd1 Rd2+ $2 (45... d5 $19 46. Rh4 Kd3 47. Rh3+ Ke4) 46. Kc1 $15 Rd4 47. Rc6 Kd3 48. Kb2 Kd2 49. Rc2+ (49. Rb6 $11 {remains equal.}) 49... Ke3 $1 $17 {( -> ...Rd2)} 50. Rc6 $2 {[%mdl 8192]} (50. Kc1 $17) 50... d5 $1 51. Rb6 Rh4 52. Rb5 Rh2+ 53. Kc1 d4 54. Re5+ {[#]} Kd3 $1 {[%cal Rd3c3]} 55. Rc5 Ke4 (55... Rh1+ $142 56. Kb2 Kd2 57. Rc4 d3 58. Rc6 Re1 59. Rh6 Ke2 60. Rh2+ Kd1 61. Rh4 Re2+ 62. Kb1 d2 63. Rh3 Re1 64. Kb2 Ke2 65. Rh2+ Kd3 66. Rh3+ Re3 67. Rh1 Rg3 68. Rb1 Ke2 69. Kc2 {[#]} d1=Q+ $1 {[%mdl 512]} 70. Rxd1 Rc3+ 71. Kb1 Kxd1 72. Kb2 Rg3 73. Ka2 Kc2 74. Ka1 Rxb3 75. Ka2 Ra3#) 56. Rc8 Kd3 $2 (56... Ke3 {mates} 57. Re8+ Kd3 58. Rd8 Kc3 59. Kd1 Rb2 60. Rd7 Rf2 61. Rd8 Rd2+ 62. Kc1 Rc2+ 63. Kb1 Rf2 64. Rc8+ Kxb3 65. Kc1 Rf1+ 66. Kd2 Kb2 67. Re8 b3 68. Rb8 Ra1 69. Rb4 Ka3 70. Rb7 b2 71. Kd3 Rd1+ 72. Ke4 d3 73. Rh7 b1=Q 74. Ra7+ Kb3 75. Kd5 Re1 76. Rd7 Qa2 77. Rd6 Kb4+ 78. Kc6 Qa4+ 79. Kb6 Qb5+ 80. Kc7 Re7+ 81. Kc8 Qb7+ 82. Kd8 Qc7#) 57. Rc7 $2 {[%mdl 8192]} (57. Rc5 $11) 57... Rh5 58. Rc8 Rh4 59. Rc7 Ke3 60. Re7+ Re4 61. Rb7 d3 62. Kd1 Rh4 {[%cal Rh4h1]} 63. Re7+ Kd4 64. Rc7 Rh1+ 65. Kd2 Rh2+ 66. Kc1 Rc2+ {Accuracy: White = 47%, Black = 78%.} 0-1

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.2"]
[White "Mussanti, Diego"]
[Black "Hernandez Guerrero, Gilberto"]
[Result "0-1"]
[ECO "B61"]
[WhiteElo "2330"]
[BlackElo "2557"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,70,56,70,-90,-95,-93,-91,-96,-110,-85,-95,-105,-98,-99,-70,-71,0,0,0,0,0,-45,-39,-65,-61,-69,-56,-89,-95,-141,-133,-161,-156,-182,-179,-210,-211,-273,-271,-275,-257,-373,-352,-363,-332,-349,-344,-680,-668,-631,-489,-764,-782]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 Rc8 8. O-O-O Nxd4 9. Qxd4 Qa5 10. f4 Rxc3 11. Bxf6 $2 {B61: Sicilian: Richter-Rauzer: 6...Bd7 7 Qd2.} (11. bxc3 $14 e5 12. Qd3) 11... Rc7 $17 12. Bh4 ({Don't blunder} 12. Bxg7 $2 {[#]} e5 $1 $19 {[%mdl 512]}) 12... Qxa2 13. e5 {[%cal Re5d6] Black is better.} Qa1+ 14. Kd2 Qa5+ 15. b4 dxe5 16. fxe5 Qa4 17. Bd3 $1 {[#]} a5 $146 (17... Qc6 $17) ({Predecessor:} 17... e6 18. c3 Qa2+ 19. Ke3 Qd5 20. Ra1 a6 21. Qxd5 exd5 22. Kd4 Be7 23. Bxe7 Kxe7 {½-½ (45) Kallio,H (2493)-Bui,V (2463) Budapest 2003}) 18. Ra1 $11 Qxb4+ 19. Qxb4 axb4 20. Ra8+ (20. e6 $5 fxe6 21. Bg3 $11) 20... Rc8 21. Rha1 g6 22. Rxc8+ Bxc8 23. Bb5+ Kd8 24. Ra4 Bh6+ 25. Kd3 Bf4 26. Ke4 Bxh2 27. Rxb4 Bf5+ 28. Kd5 g5 ({Weaker is} 28... Bxc2 29. Bf2 $14) 29. Bf2 {intending Bb6+.} Kc7 {[#] White must now prevent ...Rd8+.} 30. g3 (30. Bd4 {was necessary.}) 30... Rd8+ $19 31. Kc4 Rd2 ({Much less strong is} 31... Bxc2 32. Kc3 $19) 32. Bb6+ Kb8 33. Kc3 $2 (33. Be3 Rxc2+ 34. Kd4) 33... Rxc2+ {Black is clearly winning.} 34. Kb3 Rc1 35. Rd4 (35. Be3 $142 Rb1+ 36. Kc4) 35... Bxg3 {Accuracy: White = 37%, Black = 89%.} 0-1

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.3"]
[White "Tristan, Leonardo"]
[Black "Menna Barreto, Felipe Kubiaki"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2533"]
[BlackElo "2395"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,53,1,0,-6,13,18,4,0,0,0,14,18,27,21,16,13,177,192,179,150,379,333,469,459,525,522,677,658,652,498,618,479,2280,2227,1813,1711,29990,29991,29991,29992,29993,29993]} 1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nf3 Nf6 5. Nbd2 e6 6. c3 Bd6 7. Bg3 O-O 8. Bb5 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} Bxg3 9. hxg3 Qb6 10. a4 {The position is equal.} h6 11. Qc2 {[#]} Ng4 $146 ({Predecessor:} 11... Bd7 12. Ne5 Rfc8 13. Bxc6 Bxc6 14. Nb3 cxd4 15. exd4 Be8 16. Nc5 Ne4 17. Nxe4 dxe4 {1-0 (44) Naroditsky,D (2646)-Xiong,J (2674) chess.com INT 2017}) 12. Bxc6 Qxc6 13. Ne5 Nxe5 14. dxe5 $40 {[%mdl 128] Black needs to defend precisely.} f6 $2 {[#]} (14... f5 $11 {and Black stays safe.}) 15. Rxh6 $1 $18 {[%mdl 512] aiming for Qh7+.} f5 (15... gxh6 16. Qg6+) 16. Rh2 b5 $2 (16... Bd7 $16 {was necessary.} 17. g4 Kf7) 17. Nf3 bxa4 (17... Kf7 {was worth a try.} 18. axb5 Qxb5) 18. Ng5 a3 19. Qd1 {White threatens Qh5 and mate.} g6 20. Rh6 Kg7 21. Rh7+ Kg8 22. Rxa3 {[%cal Ba1a3,Ba3b3,Bb3b7,Bb7d7][%mdl 32]} Bd7 (22... d4 $142 23. exd4 a5) 23. Kd2 {White wants to mate with Qh1.} Qb6 24. Rb3 Qd8 25. Rb7 {White mates.} Qxg5 26. Rbxd7 {[%csl Gh7][%cal Rd7g7]} Rfd8 27. Qh1 {Accuracy: White = 95%, Black = 42%.} 1-0

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.4"]
[White "De Dovitiis, Alejo"]
[Black "Lima, Darcy"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2314"]
[BlackElo "2526"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,133,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-3,-3,-13,0,0,0,0,0,0,0,0,0,0,11,0,0,0,0,0,0,0,26,37,28,8,12,9,33,0,0,0,51,0,39,42,54,46,62,53,47,54,43,5,607,530,625,618,590,582,574,558,537,537,530,518,491,417,397,350,2148,1666,2112,2103,1920,1694,1714,1627,933,917,872,747,2650,1894,1911,1710,1527,1030,29973,29974,29981,36,36,36,36,36,36,36,36,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 b6 5. O-O Bb7 6. b3 Nbd7 7. Bb2 Bd6 8. Ne5 O-O 9. Nd2 Ne4 10. Nxe4 {D05: Colle System with ...e6.} dxe4 11. Bb5 Nxe5 12. dxe5 Bc5 {[#]} 13. Qxd8 $146 ({Predecessor:} 13. Qg4 Qe7 14. a3 a6 15. Be2 b5 16. c4 bxc4 17. Bxc4 Rfd8 18. Rfc1 Rd7 19. b4 {½-½ (41) Stefanova,A (2506)-Szczepkowska,K (2406) Germany 2017}) 13... Rfxd8 14. Rfd1 Kf8 15. a3 a5 16. a4 Ke7 17. Kf1 f5 18. h4 Ba6 (18... g6 {looks sharper.} 19. Ke2 Rd5 20. Bc4 Rxd1 21. Rxd1 Bb4) 19. Bxa6 Rxa6 20. Rxd8 Kxd8 $11 {[%mdl 4096] Endgame KRB-KRB} 21. Ke2 Ra8 22. h5 Ke7 23. Rg1 Rf8 24. Bc1 Rf7 25. Bd2 Kd7 26. c3 Be7 27. b4 Bd8 28. bxa5 bxa5 29. g4 c6 30. c4 Bc7 31. gxf5 exf5 32. Rb1 Bxe5 (32... Ke6 $11) 33. Rb7+ (33. Bxa5 $14 Kd6 34. Bb6) 33... Bc7 34. Bxa5 Kc8 35. Ra7 Rd7 36. Bxc7 Rxc7 $14 {KR-KR} 37. Ra8+ Kd7 38. a5 {[%cal Ba4a5,Ba5a6][%mdl 32]} Rb7 $2 {[%mdl 8192]} (38... Kd6 $11) 39. a6 $18 Rb2+ 40. Kf1 Ra2 41. a7 Kc7 42. Rg8 Rxa7 43. Rxg7+ Kb6 {[#]} 44. c5+ $1 {[%mdl 512]} Ka6 (44... Kxc5 45. Rxa7) 45. h6 Ra8 46. Rxh7 Rf8 $2 (46... Kb5 47. Rf7 Rh8) 47. Rg7 Rf6 48. h7 Rh6 49. Kg2 Kb5 50. Kg3 Kxc5 51. Kf4 Rh5 52. Ke5 Kc4 53. Kf6 Kd3 54. Kg6 Rh2 55. Rc7 Ke2 56. Rxc6 Kf3 57. Kg7 $2 (57. Rc5 {mates} Rg2+ 58. Kxf5 Rh2 59. Kg6 Rh1 60. Rh5 Rb1 61. Rh3+ Ke2 62. h8=Q Rb6+ 63. Kf5) 57... Rxh7+ $1 $14 58. Kxh7 Kxf2 59. Kg6 Kxe3 60. Kxf5 {[#] White wants to mate with Rc4. KR-KP} Kf3 61. Ke5 {Threatening mate with Kd4.} (61. Rh6 $5 {[%cal Rh6h3]} e3 62. Rh3+ Kf2 63. Kf4 $14) 61... e3 {The position is equal.} 62. Rf6+ Kg2 63. Kd4 e2 64. Re6 Kf2 65. Rf6+ Kg2 66. Re6 Kf2 67. Rxe2+ {Accuracy: White = 84%, Black = 66%.} 1/2-1/2

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.5"]
[White "Vazquez, Guillermo"]
[Black "Lopez Azambuja, Nicolas"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2524"]
[BlackElo "2310"]
[Annotator "RC"]
[PlyCount "93"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:02:38]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:10]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:01:01]} Nf6 {[%emt 0:00:09]} 4. d3 {[%emt 0:00:52]} Bc5 {[%emt 0:00:27]} 5. Bxc6 {[%emt 0:02:11]} dxc6 {[%emt 0:00:18]} 6. Nbd2 {[%emt 0:00:53]} Be6 {[%emt 0:05:15]} 7. O-O {[%emt 0:01:19]} Nd7 {[%emt 0:00:42]} 8. Nb3 {[%emt 0:01:22]} Bb6 {[%emt 0:01:04]} 9. Ng5 {[%emt 0:00:41]} Bxb3 {[%emt 0:01:56]} 10. axb3 {[%emt 0:00:06]} f6 {[%emt 0:01:13]} 11. Nf3 {[%emt 0:03:06]} O-O {[%emt 0:01:25]} 12. Nd2 {[%emt 0:03:41]} Nc5 {[%emt 0:05:02]} 13. Nc4 {[%emt 0:00:37]} Ne6 {[%emt 0:02:18]} 14. Be3 {[%emt 0:02:40]} Qd7 {[%emt 0:05:18]} 15. Qg4 {[%emt 0:03:46]} Rad8 {[%emt 0:05:25]} 16. Nxb6 {[%emt 0:04:43]} axb6 {[%emt 0:00:12]} 17. Ra7 {[%emt 0:00:12]} Ra8 {[%emt 0:07:25]} 18. Rfa1 {[%emt 0:03:11]} Rab8 {[%emt 0:00:34]} 19. h3 {[%emt 0:05:51]} Rfd8 {[%emt 0:03:26]} 20. g3 {[%emt 0:02:20]} c5 {[%emt 0:18:31]} 21. f4 {[%emt 0:07:23]} Nd4 {[%emt 0:02:03]} 22. Qxd7 {[%emt 0:03:00]} Rxd7 {[%emt 0:00:05]} 23. Bxd4 {[%emt 0:00:14]} cxd4 {[%emt 0:00:44]} 24. Ra8 {[%emt 0:07:19]} Rdd8 {[%emt 0:04:41]} 25. Rxb8 {[%emt 0:01:25]} Rxb8 {[%emt 0:00:06]} 26. Kf2 {[%emt 0:02:10]} Kf7 {[%emt 0:07:33]} 27. c3 {[%emt 0:04:51]} Rd8 {[%emt 0:04:32]} 28. Ke2 {[%emt 0:01:14]} c5 {[%emt 0:04:39]} 29. Ra7 {[%emt 0:01:48]} Rd7 {[%emt 0:00:25]} 30. Ra8 {[%emt 0:00:18]} Ke7 {[%emt 0:06:09]} 31. Rb8 {[%emt 0:07:00]} Kd6 {[%emt 0:03:38]} 32. h4 {[%emt 0:00:47]} b5 {[%emt 0:02:01]} 33. h5 {[%emt 0:02:20]} h6 {[%emt 0:02:38]} 34. c4 {[%emt 0:03:04]} bxc4 {[%emt 0:03:24]} 35. bxc4 {[%emt 0:00:06]} Kc7 {[%emt 0:00:15]} 36. Re8 {[%emt 0:01:13]} Kd6 {[%emt 0:00:38]} 37. Rb8 {[%emt 0:01:49]} Kc7 {[%emt 0:00:25]} 38. Rg8 {[%emt 0:00:04]} Kd6 {[%emt 0:01:25]} 39. Kd2 {[%emt 0:01:51]} Ke6 {[%emt 0:00:37]} 40. Kc2 {[%emt 0:02:23]} b5 {[%emt 0:00:42]} 41. cxb5 {[%emt 0:02:22]} Rb7 {[%emt 0:00:14]} 42. b6 {[%emt 0:00:30]} Kd6 {[%emt 0:00:40]} 43. Ra8 {[%emt 0:03:48]} exf4 {[%emt 0:00:41]} 44. gxf4 {[%emt 0:00:03]} Rxb6 {[%emt 0:01:30]} 45. Ra7 {[%emt 0:00:16]} Rc6 {[%emt 0:00:58]} 46. Rxg7 {[%emt 0:00:42]} c4 {[%emt 0:00:09]} 47. Rg6 {[%emt 0:00:59] Kd5} 1-0

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.6"]
[White "Rodriguez Vila, Andres"]
[Black "Contin, Daniel"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2492"]
[BlackElo "2267"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,82,-29,-22,-35,43,-27,20,-10,8,5,13,-52,-73,-75,-48,-61,0,0,0,14,86,-60,0,-8,0,0,41,36,47,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-2,8,15,23,15,22,20,14,12,50,46,41,31,97,110,98,83,70,81,100,85,159,169,171,90,408,384,460,0,393,387,341]} 1. d4 e6 2. Nc3 d5 3. Bf4 Bd6 4. Qd2 Nf6 5. f3 {[#]} Bxf4 $146 ({Predecessor:} 5... c5 6. dxc5 Bxc5 7. O-O-O Nc6 8. e4 d4 9. Bb5 Qa5 10. Bxc6+ bxc6 11. Nb1 Qxa2 {½-½ (55) Schlenker,J (2153)-Sawlin,L (2402) Karlsruhe 2019}) 6. Qxf4 {[#] D00: 1 d4 d5: Unusual lines.} Qd6 ({Better is} 6... c5 $1 $15 {[%mdl 512]}) 7. Qh4 (7. Qxd6 $14 cxd6 8. e3) 7... b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 8. e4 {The position is equal.} dxe4 9. O-O-O b4 10. Nb5 (10. Nxe4 $11 Nxe4 11. fxe4 (11. Qxe4 c6 $14)) 10... Qe7 {And now ...a6 would win.} 11. Qg3 Kd8 12. Nh3 {Hoping for Nxc7!} Rg8 (12... Re8 $15 13. Bc4 Bb7) 13. d5 $36 {[%mdl 2048] White fights for an advantage.} exd5 14. fxe4 c6 (14... a6 $11 {remains equal.} 15. e5 axb5 16. exf6 Qxf6) 15. e5 (15. Nd6 $16 {Black must now prevent Ng5.} Nxe4 16. Nxe4 {[%mdl 64] Pin} Bxh3 17. gxh3 Qxe4 18. Bd3) 15... Nh5 (15... Ne4 $15 16. Qf4 f5 17. exf6 gxf6) 16. Qb3 Qxe5 17. Bc4 {Rhe1 is the strong threat.} Bxh3 18. Bxd5 $1 Bd7 ({Not} 18... cxb5 $2 19. gxh3 Nf6 20. Bxa8+ Nbd7 21. Rhe1 $18) 19. Bxf7 (19. Rhe1 $5 {[%cal Re1e5]} Qg5+ {[%mdl 64] Pin} 20. Kb1 cxd5 21. Rxd5 $11) 19... Rf8 ({Of course not} 19... cxb5 $6 20. Bxh5 Qxh5 21. Qxg8+ Kc7 22. Qxg7 $16) 20. Nd6 $1 {aiming for Rhe1.} a5 21. Rhe1 Qf4+ 22. Kb1 a4 23. Qd3 $1 Rxf7 24. Rf1 {[#]} Qxf1 $1 25. Rxf1 Rxf1+ 26. Qxf1 Kc7 27. Nc4 Be6 {[#]} 28. g4 $1 {[%mdl 512]} Bxc4 $1 (28... Bxg4 29. Qf8) 29. Qxc4 Nf6 {Threatens to win with ...Nd5.} 30. Qf4+ Kc8 31. g5 Nd5 32. Qf7 a3 ({Black should play} 32... Ra5 $14) 33. Qxg7 $16 Nd7 34. Qg8+ Kb7 35. Qxh7 Kc7 36. g6 Re8 ({Black should try} 36... Kd6) 37. Qh4 axb2 38. Kxb2 (38. Qg3+ $18 Kd8 39. h4 (39. Kxb2 N5f6 $16)) 38... Ne5 $2 {[%mdl 8192] [#]} (38... Kd6 $16 {is tougher.}) 39. g7 $1 $18 Rg8 40. Qg5 $2 ({White has to play} 40. Qf2 $18) 40... Kd6 $2 {[%mdl 8192]} (40... Nc4+ $11 {and Black is okay.} 41. Kc1 Nd6) 41. h4 Ke6 {Accuracy: White = 75%, Black = 49%.} 1-0

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.7"]
[White "Shtemler, Lavi"]
[Black "Hoffman, Alejandro"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2199"]
[BlackElo "2472"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,114,27,30,30,31,45,18,22,0,0,-14,-11,0,-12,-59,-59,-53,-66,-50,-32,-45,-43,-57,-37,-82,-103,-130,-70,-61,-78,-133,-106,-254,-241,-295,-274,-278,-271,-270,-225,-218,-225,-221,-229,-247,-246,-220,-211,-192,-177,-185,-189,-172,-177,-186,-163,-264,-273,-267,-275,-270,-272,-267,-157,-151,-154,-154,-156,-134,-144,-143,-143,-142,-143,-138,-130,-125,-136,-108,-79,-83,-51,-50,-37,-122,-161,-285,-242,-285,-282,-250,-271,-244,-149,-147,-137,-212,-193,-322,-319,-29978,-29978]} 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 O-O 7. O-O Re8 8. Re1 c6 {C41: Philidor Defence.} 9. a4 a5 10. Bf3 Na6 {[#] The position is equal.} 11. Nce2 $146 ({Predecessor:} 11. Bf4 Nb4 12. h3 Qb6 13. Qd2 Bf8 14. Rad1 Nd7 15. Be3 Qc7 16. Bf4 Qb6 17. Be3 {½-½ (25) Malbran,G (2306)-Perelman,H (2185) Buenos Aires 2006}) 11... Bf8 12. Ng3 Nc5 13. b3 g6 14. c4 Bg7 15. Rb1 h5 16. Bg5 Qb6 17. Nc2 Nh7 18. Be3 Qc7 19. Bf4 Be5 20. Ne2 Bxf4 (20... Nf6 $17 21. Bxe5 dxe5) 21. Nxf4 $15 d5 $36 {[%mdl 2048] Black is really pushing.} 22. e5 (22. Nd3 $142 Nxe4 23. cxd5 cxd5 24. Rc1) 22... dxc4 (22... Rxe5 $6 23. Qd4 $15) 23. bxc4 (23. Qe2 $17) 23... Bf5 $19 (23... Rxe5 24. Qd4 $17) (23... Nxa4 24. Qd6 $17) 24. Ra1 Rxe5 25. Rxe5 Qxe5 26. Qd4 Re8 27. Qxe5 Rxe5 28. Ne3 Nf6 29. h3 Kf8 30. Ra3 h4 31. Nxf5 Rxf5 32. Nd3 {With the idea Bg4.} Nfd7 33. Bg4 {[#]} Rf6 $1 34. Bxd7 Nxd7 {[%mdl 4096] Endgame KRN-KRN} 35. c5 (35. Kf1 $142) 35... Rf5 36. Rb3 Rd5 (36... Nxc5 37. Nxc5 Rxc5 38. Rxb7 $19) 37. Kf1 Ke8 (37... Nxc5 38. Nxc5 Rxc5 39. Rxb7 $17) 38. Ke2 Kd8 (38... Nxc5 39. Nxc5 Rxc5 40. Rxb7 $17) (38... Rd4 $19 39. Ra3 Kd8) 39. Ke3 $17 Kc7 ({But not} 39... Nxc5 40. Nxc5 Rxc5 41. Rxb7 $15) 40. Rc3 b5 41. cxb6+ Nxb6 42. Nc5 Rg5 {aiming for ...Nd5+.} 43. Kf3 Rf5+ 44. Ke2 Rf4 45. g3 Rd4 ({Don't play} 45... Nxa4 46. Na6+ Kb7 47. Rb3+ Kxa6 48. gxf4 $11) 46. Rf3 hxg3 47. fxg3 Kd6 48. Nb7+ Kd5 49. Rxf7 (49. Nxa5 $15 f5 50. h4) 49... Rxa4 50. Rf6 (50. Rg7 {was necessary.}) 50... Ra2+ $19 51. Kd3 Nc4 52. Rf8 {Threatens to win with Rd8+.} Ra3+ 53. Kc2 Rxg3 {And now ...c5 would win.} 54. Rd8+ Ke5 55. Rc8 (55. Re8+ $17 Kd5 56. Rd8+ Ke6 57. Rd4 Ne3+ 58. Kd2) 55... a4 56. Rxc6 (56. Re8+ {was worth a try.} Kf6 57. Nc5) 56... Kd4 ({And not} 56... Rxh3 57. Rxc4 a3 58. Ra4 $11) 57. Nd6 $2 {[#]} (57. Nd8 $19 Rg2+ 58. Kb1) 57... Rc3+ {Accuracy: White = 54%, Black = 80%.} 0-1

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.8"]
[White "Diaz Hollemaert, Nahuel"]
[Black "Muniz, Rafael"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2450"]
[BlackElo "2232"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,117,14,20,14,33,22,26,-14,-15,-8,-6,-4,-14,-16,0,-46,-33,-37,-25,-69,-67,-74,-65,-91,-107,-103,-95,-135,-111,-130,-132,-176,-104,-102,0,-166,-177,-192,-179,-359,-200,-200,-198,-196,-189,-200,-204,-184,-106,-109,-43,-39,-48,-44,-39,-46,-40,-35,-35,-112,-91,-97,-90,-94,4,4,32,16,16,16,16,16,25,25,25,27,15,20,25,8,68,11,10,9,254,87,273,8,8,8,5490,5490,5490,4775,29977,29978,29978,29979,29979,29980,29979,29981,29981,29982,29982,29983,29983,29984,29984,0]} 1. c4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 a6 5. a3 Ba7 6. e3 {A25: English Opening vs King's Indian with ...Nc6 but without early d3.} d6 7. Nge2 h5 8. h3 {White has an edge.} h4 9. g4 f5 10. gxf5 Bxf5 11. d3 {[#]} Nge7 $146 ({Predecessor:} 11... Qd7 12. b4 Nf6 13. Bb2 Rb8 14. Rc1 O-O 15. Nd5 Nd8 16. Nec3 Nh7 17. Ne4 Qf7 {0-1 (60) Suba,M (2322)-Galvan,J (2216) Sueca 2015}) 12. Nd5 Nxd5 (12... Qd7 {keeps more tension.} 13. Qb3 O-O-O 14. Bd2 Rdf8 15. O-O-O g5) 13. cxd5 Ne7 14. Qb3 O-O $36 {[%mdl 2048] Black has some pressure.} 15. Bd2 Qe8 16. Rc1 Bb6 $1 17. Rg1 Qg6 18. Rc4 Bd7 ({Don't take} 18... Bxd3 19. Rg4 $15) 19. a4 {next a5 is good for White.} a5 20. Qc2 Qf7 (20... Qf6 $19 21. Rf1 Qg6) 21. Rf1 $17 Qg6 (21... Qf6 $17 22. Qb3 Rae8) 22. Be4 $2 (22. Rg1 $1 $11) 22... Qf6 $1 $19 23. Bg2 {[#]} Rf7 $1 24. Nc3 $2 (24. Rxc7 Bxc7 25. Qxc7 Bxa4 26. Qxb7) 24... Raf8 (24... Qg5 $142 25. Rg1 {[#]} Bxh3 $1 {[%mdl 576] Pin}) 25. Qd1 {intending Qh5.} Qg5 26. Rg4 Bxg4 27. Qxg4 Qxg4 28. hxg4 c6 (28... g5 $19 29. Ne4 Rg7) 29. Ne4 $17 cxd5 (29... Nxd5 $17 {White must now prevent ...Bc5.} 30. Nxd6 Rd7) 30. Nxd6 $15 Rf6 {[#]} 31. Nf5 $1 {[%cal Rf5e7][%mdl 512]} Nxf5 32. Bxd5+ Kh8 33. gxf5 Rxf5 34. Rh1 (34. Bxb7 $15 R5f6 35. Ke2) 34... g5 35. Rh2 Kg7 36. Bxb7 g4 (36... Rb8 $17 37. Be4 Rf7) 37. Rxh4 $11 Rg5 (37... Rxf2 {with more complications.} 38. Rxg4+ Kh6 39. Rh4+ Kg7 40. Rh1 Bc5) 38. Be4 {Black should prevent Ke2.} (38. Kf1 {is more complex.} g3 39. f4 Bd8 40. Bc3 g2+ 41. Kg1) 38... Rh8 39. Rxh8 Kxh8 {[%mdl 4096] Endgame KRB-KB} 40. Kf1 Kg7 41. Kg2 Kf6 42. b4 axb4 43. Bxb4 g3 44. a5 Ba7 (44... gxf2+ $11 45. Kxf2 Ba7) 45. f4 ({White should play} 45. fxg3 $14 Bxe3 46. Kf3) 45... exf4 46. exf4 {Hoping for Bc3+.} Rg4 $2 (46... Rb5 $1 $11 {and Black is okay.} 47. Bc3+ Ke7) 47. Bd6 $2 (47. Bc3+ $18 {and the rest is easy.} Ke6 48. Be5) 47... Bf2 $2 (47... Bd4 $16) 48. f5 $2 (48. a6 $18 {aiming for Be5+.} Ba7 49. Be5+ Ke6 50. d4) 48... Rg7 49. a6 Ra7 $2 {[%mdl 8192]} (49... Bd4 $11) 50. Bb7 $18 Kxf5 51. Bxg3 Bxg3 52. Kxg3 {KR-KB. White mates.} Ke5 53. Kf3 Kd4 54. Ke2 Kc5 55. Ke3 Kb6 56. Kd4 Rxb7 57. axb7 Kxb7 58. Kd5 Kc7 59. Ke4 $2 {[%mdl 32768] Accuracy: White = 62%, Black = 60%. . Sensor Board Error (Ke4/e5)?} (59. Ke6 {mates} Kd8 60. d4 Kc7 61. d5 Kd8 62. Kd6 Ke8 63. Kc7 Kf7 64. d6) 1-0

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.9"]
[White "Meza, Anahi"]
[Black "Liascovich, Lucas"]
[Result "0-1"]
[ECO "D25"]
[WhiteElo "2046"]
[BlackElo "2425"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,57,12,0,-3,-112,-112,-108,-116,-109,-106,-98,-99,-105,-107,-87,-90,-93,-79,-99,-52,-75,-62,-66,-52,-72,-53,-52,-59,-66,-62,-150,-152,-141,-140,-135,-143,-295,-283,-283,-281,-352,-353,-384]} 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. O-O a6 7. a4 Nc6 8. Nc3 Bd6 9. Be2 O-O {D24: Queen's Gambit Accepted: 3 Nf3 Nf6 4 Nc3.} 10. e4 (10. h3 $11 Bh5 11. b3) 10... Bxf3 $1 $17 11. Bxf3 {[#] Hoping for e5.} Nxd4 $1 {[%mdl 512] Black is better.} 12. Be3 {[#]} (12. Qxd4 Bxh2+) 12... e5 $146 ({Predecessor:} 12... Be5 13. Bxd4 Qxd4 14. Qb3 Qa7 15. Rfd1 Rad8 16. g3 h6 17. Qc4 c6 18. a5 Rd4 19. Rxd4 Bxd4 {0-1 (54) Kozenkov,V (2091)-Shushpanov,V (2375) St Petersburg 2010}) 13. Bxd4 exd4 14. Nd5 c6 15. Nxf6+ Qxf6 16. g3 Rad8 {White must now prevent ...d3!} 17. Qd3 g5 18. Bg2 Kh8 19. Rad1 Be5 20. Qb3 b5 21. axb5 axb5 22. Rd3 Qd6 23. Bh3 (23. Rd2 $15) 23... c5 $1 {[%cal Rc5c4] aiming for ...c4.} 24. Qxb5 Rb8 25. Qc4 {[#]} Rb4 $1 {[%cal Rb4c4]} 26. Qd5 $2 {[#]} (26. Qc1 $17) 26... Qxd5 $1 $19 ({Resist} 26... Rxb2 27. Rc1 $17) 27. exd5 c4 ({Don't play} 27... Rxb2 28. Rc1 $17) 28. Rd2 d3 29. Bg4 {Accuracy: White = 56%, Black = 94%.} 0-1

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.10"]
[White "Dotta, Gian Franco"]
[Black "Hungaski, Robert"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "2000"]
[BlackElo "2504"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,76,4,-1,10,8,8,-10,0,0,0,0,0,-9,8,-6,6,0,7,0,8,0,232,237,229,230,264,260,253,261,238,225,215,147,166,76,183,163,138,99,101,-70,-70,-90,-81,-127,-125,-140,-133,-145,-131,-128,-110,-119,0,-35,-39,-896,-894,-895,-897,-850,-837,-764,-672,-12829,-12829,-743,-655]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. a3 Bxc3+ 6. bxc3 Ne7 {C01: French: Exchange Variation.} 7. Bd3 Bf5 8. Bf4 O-O {The position is equal.} 9. Nf3 Nbc6 10. O-O Qd7 11. Re1 {[#]} f6 $146 ({Predecessor:} 11... Rae8 12. Rb1 Na5 13. Ne5 Qc8 14. h3 b6 15. Bh2 f6 16. Ng4 Bxd3 17. cxd3 Nf5 18. Qf3 c6 {½-½ (35) Palladino,M (2184)-Jahn,P (2124) ICCF email 2015}) 12. c4 Bxd3 13. Qxd3 dxc4 14. Qxc4+ Nd5 15. Bd2 Nd8 $2 (15... Qf7 $11) 16. Bb4 $1 $18 b5 17. Qb3 Nc6 {[%cal Bd8c6,Bc6a5,Ba5c4][%mdl 32]} 18. Bxf8 Na5 19. Qd3 Rxf8 20. Re4 Nc4 21. Rae1 a5 22. a4 (22. g3 $18 {is more deadly.}) 22... c6 (22... Nd6 $16 {is a better defense.}) 23. Nd2 Nd6 24. Rh4 g5 25. Rh6 $2 ({White must play} 25. Rh3 $1 $16) 25... Nf4 $15 26. Qb3+ Kg7 {And now ...bxa4 would win.} 27. g3 bxa4 $1 28. Qf3 Kxh6 $40 {[%mdl 128] Black is out for blood.} 29. gxf4 g4 30. Qa3 Rd8 31. Qxa4 {[#]} Qf5 (31... Nf5 $1 $17 {Hoping for ...Nh4.} 32. c3 Nh4) 32. Qxc6 Qxf4 {[%mdl 64] Double Attack} 33. Ne4 $2 {[%mdl 8192] [#]} (33. Qb6 $15 Qxd2 {[%mdl 64] Double Attack} 34. Rf1) 33... Re8 $1 $19 {[%cal Rd6e4] Black is clearly winning.} 34. Qc7 Rxe4 {[%mdl 64] Overworked Piece} 35. Rxe4 Qc1+ ({Not} 35... Qxe4 36. Qxd6 Kg6 37. Qc5 $15) 36. Kg2 Nxe4 37. Qxa5 Qxc2 38. Qf5 Qxf2+ {Played: Qc2-e2} 0-1

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.11"]
[White "Roselli Mailhe, Bernardo"]
[Black "El Ters, Antouan"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2433"]
[BlackElo "2189"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,82,27,35,23,30,16,16,8,18,15,16,14,7,10,14,0,0,0,22,21,23,0,26,0,0,0,21,18,50,52,60,49,74,58,97,87,96,95,133,151,137,59,62,62,59,58,61,33,47,33,33,-15,60,53,137,121,512,505,606]} 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7 6. Qc2 d5 7. cxd5 Nxd5 8. e4 Nxc3 9. bxc3 Nd7 10. Bd3 c5 11. O-O cxd4 12. cxd4 Rc8 13. Qe2 O-O 14. Bb2 {E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7 .} Qc7 15. Qe3 Rfd8 {[#]} 16. h3 $146 {The position is equal.} ({Predecessor:} 16. Rad1 Qd6 17. Rfe1 a6 18. d5 exd5 19. e5 Qh6 20. Qxh6 gxh6 21. Bf5 Rc7 {1-0 (52) Pappier,C (2409)-De Souza,O (2376) ICCF email 2007}) 16... Nf8 17. Rfc1 Qd7 18. a4 Rxc1+ 19. Qxc1 Rc8 20. Qd2 Ng6 21. a5 Qc7 22. axb6 axb6 23. Re1 Qf4 24. Qe3 Qxe3 25. fxe3 Bb4 26. Rb1 Ba5 27. Kf2 f6 28. Ke2 Kf7 29. Nd2 Ra8 30. Rc1 {[#] And now Rc7+ would win.} Rc8 31. Nc4 {Threatens to win with Nd6+.} Ke7 32. Ba3+ Kd7 33. Rb1 (33. g3 $16) 33... Bxe4 $1 $14 34. Nxb6+ Bxb6 35. Bxe4 Rb8 36. Rc1 f5 37. Bc6+ Kd8 $1 38. d5 exd5 (38... Bxe3 $1 $11 39. Kxe3 Rb3+ {[%mdl 64] Double Attack} 40. Kd4 Rxa3) 39. Bxd5 Bc7 {[#]} (39... f4 $14) 40. Rd1 $1 $16 {Strongly threatening Bb7+.} f4 $2 {[%mdl 8192]} (40... Be5 $16 {is a better chance.} 41. Be6+ Ke8 42. Bxf5 Ra8) 41. Bb7+ $18 Bd6 {Accuracy: White = 81%, Black = 66%.} 1-0

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.12"]
[White "Munoz Perez, Rolando"]
[Black "Coppola, Claudio"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2130"]
[BlackElo "2314"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,96,56,45,93,43,56,63,55,22,175,62,63,52,66,55,64,57,58,53,77,53,54,37,37,39,53,51,32,43,50,47,40,15,40,28,25,0,0,-1,9,-17,10,14,29,89,61,20,19,0,18,19,59,-38,-22,-52,-35,-182,-49,-46,-45,-148,-162,-169,-68,-93,-57,-317,139,142,261,139,542,547,560,560,539,520,440,440,29997,29998,29998]} 1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. c4 Bg7 5. Nc3 O-O 6. e4 d6 7. Bd3 e6 8. O-O exd5 9. exd5 Re8 {E90: King's Indian: Classical: Early deviations and 6 h3.} 10. Bf4 Nh5 11. Bg5 f6 {White is slightly better.} 12. Be3 {[#]} Na6 $146 (12... Bg4 $11) ({Predecessor:} 12... Bg4 13. h3 Bxf3 14. Qxf3 Bf8 15. g4 Ng7 16. Qg3 Qd7 17. h4 f5 18. h5 fxg4 19. hxg6 {1-0 (30) Dubiel,L (1918)-Kaniak,J (1942) Rewal 2007}) 13. h3 (13. Nh4 $1 $18 {[%cal Rh4g6] And now Nxg6! would win.} f5 14. Nxf5 $1 {[%mdl 512]}) 13... f5 $14 14. Re1 Nc7 15. Qb3 Rb8 16. Bg5 Rxe1+ 17. Rxe1 Nf6 18. Qc2 Bd7 19. Qe2 Qf8 20. Qe7 Re8 21. Bxf6 Rxe7 22. Bxe7 Qc8 23. Bxd6 Ne8 {[%cal Bc7e8,Be8d6,Bd6f7,Bf7e5][%mdl 32]} 24. Be5 Bf8 25. b3 Qd8 26. Re2 Nd6 27. Bf4 Nf7 28. Ne5 Bg7 29. Nxd7 Qxd7 30. Nb5 g5 31. Bd2 Ne5 32. Bc2 a6 {[%cal Ba7a6,Ba6b5,Bb5b4][%mdl 32]} 33. Nc3 b5 34. cxb5 (34. Bxg5 $14 bxc4 35. bxc4) 34... axb5 $15 35. a4 b4 $36 {[%mdl 3072] Black has compensation. Black fights for an advantage.} 36. Nd1 (36. Nb5 $15) 36... h6 (36... Qxd5 37. Ne3 $14) ({Better is} 36... f4 $19 37. Be4 f3 $1 {[%mdl 512]}) 37. Ne3 $1 {[%cal Re3f5]} f4 38. Bf5 (38. Nf5 $15) 38... Qb7 $17 39. Be6+ Kf8 (39... Kh8 $1 $19 {aiming for ...Qa6.} 40. Ng4 Nxg4 41. Bxg4 (41. hxg4 Qa6 $17) 41... Qxd5) 40. Nf5 $15 Qa6 41. Re4 $2 {[%mdl 8192] [#]} (41. Bxb4 $1 $15 Qxe2 42. Bxc5+ Ke8 43. Nxg7+ Kd8 44. Bb6+ Ke7 45. Nf5+ Ke8 46. a5 (46. Nxh6 $2 Nd3 $17)) 41... Qd3 $2 {[#]} ({Black should try} 41... Bf6 $1 $19 {...h5 is the strong threat.} 42. Be1 Qd3 {[%mdl 64] Double Attack} 43. Bxb4 cxb4 44. Rxb4 Nf7) 42. Bxb4 $1 $16 {[%mdl 512]} cxb4 (42... Qb1+ $16 43. Re1 Qc2) 43. Rxb4 $18 {[%cal Rb4b8]} Nd7 $2 {[%mdl 8192]} (43... Nc6 $16 44. dxc6 Be5) 44. Rb7 ({Not} 44. Bxd7 Be5 $14) 44... Be5 {( -> ...Qd1+)} 45. Rxd7 {[%cal Rd7d8]} Qd1+ 46. Kh2 {[%cal Rd7d8]} f3+ 47. g3 {[%cal Rd7d8]} Bf6 (47... Ke8 $18 48. Ra7 Qxb3) 48. Rf7+ {[%mdl 64] Double Attack} Ke8 {Accuracy: White = 53%, Black = 56%.} 1-0

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.13"]
[White "Siddeley, Hugh"]
[Black "Michailov, Matias"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1974"]
[BlackElo "2262"]
[Annotator "ChessBase"]
[PlyCount "49"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:01:50]} 2. Bf4 {[%emt 0:00:00]} g6 {[%emt 0:01:46]} 3. e3 {[%emt 0:00:08]} Bg7 {[%emt 0:00:14]} 4. h3 {[%emt 0:01:54]} O-O {[%emt 0:00:43]} 5. Nf3 {[%emt 0:00:11]} d6 {[%emt 0:01:59]} 6. Be2 {[%emt 0:00:10]} Nbd7 {[%emt 0:03:41]} 7. O-O {[%emt 0:00:14]} Qe8 {[%emt 0:05:42]} 8. c3 {[%emt 0:05:31]} e5 {[%emt 0:01:12]} 9. Bh2 {[%emt 0:00:06]} Qe7 {[%emt 0:02:17]} 10. a4 {[%emt 0:00:44]} Ne4 {[%emt 0:06:40]} 11. Nbd2 {[%emt 0:04:40]} Nxd2 {[%emt 0:01:22]} 12. Nxd2 {[%emt 0:00:54]} f5 {[%emt 0:00:37]} 13. a5 {[%emt 0:05:10]} a6 {[%emt 0:05:07]} 14. b4 {[%emt 0:02:13]} Nf6 {[%emt 0:02:43]} 15. b5 {[%emt 0:09:00]} axb5 {[%emt 0:09:30]} 16. Qb3+ {[%emt 0:03:45]} Kh8 {[%emt 0:05:38]} 17. Qxb5 {[%emt 0:00:19]} Nd7 {[%emt 0:13:40]} 18. Bf3 {[%emt 0:13:37]} e4 {[%emt 0:03:57]} 19. Bd1 {[%emt 0:00:55]} g5 {[%emt 0:01:15]} 20. Bc2 {[%emt 0:00:59]} Nf6 {[%emt 0:04:30]} 21. Rfe1 {[%emt 0:09:36]} Qf7 {[%emt 0:03:08]} 22. f3 {[%emt 0:03:50]} exf3 {[%emt 0:03:43]} 23. Nxf3 {[%emt 0:03:38]} Bh6 {[%emt 0:00:31]} 24. Qe2 {[%emt 0:00:30]} g4 {[%emt 0:00:30]} 25. Nd2 {[%emt 0:10:20]} 1-0

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.14"]
[White "Amura, Claudia"]
[Black "Pinero, Ismael"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2245"]
[BlackElo "1914"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,79,42,54,59,108,108,108,102,106,102,102,95,102,104,107,92,113,120,122,103,113,113,139,106,153,118,131,127,204,203,341,175,251,240,261,202,354,308,316,319,380,331,443,448,452,445,416,368,447,163,186,170,639,643,603,612,1448,1392,2790,2511,29988,29989,29990,29991,29991,29991]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c6 7. Nf3 Nbd7 8. O-O e5 9. d5 {E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves.} c5 10. Qd2 a6 11. a3 {[#] White is better.} b6 $146 ({Predecessor:} 11... Rb8 12. h3 Qe8 13. Rfe1 b6 14. a4 a5 15. Nh2 Kh8 16. Bg4 Ba6 17. b3 Nxg4 18. Nxg4 f5 19. exf5 gxf5 20. Nh2 Qg6 21. f3 h6 {½-½ (21) Neumann,H (1809)-Fleischer,M (1926) Buesum 2017}) 12. b4 Qc7 13. Ne1 Re8 14. Rb1 Rb8 15. Rb3 Nf8 16. Nc2 N6d7 17. Ne3 f6 18. Bh4 Bh6 19. Rfb1 Kf7 20. Na4 {[%cal Bc3a4,Ba4b2,Bb2c4][%mdl 32]} b5 21. Nb2 cxb4 (21... Kg8 $16 22. Qc2 Bxe3) 22. axb4 $18 f5 (22... Qb6 $142 23. Qd3 Bb7) 23. f3 (23. exf5 $142 {Strongly threatening Rc3.} Kg7 24. Rc3) 23... bxc4 (23... Kg8 {was worth a try.} 24. Qc3 (24. exf5 gxf5 25. Rc3 bxc4 $14) 24... a5) 24. Nbxc4 Nb6 {aiming for ...Nxc4.} 25. Na5 Na4 $2 (25... Kg8 26. Qd3 Bf4) 26. Bf2 fxe4 27. fxe4 Nd7 28. Rc1 Qxa5 29. bxa5 Rxb3 30. Bd1 Rb2 31. Rc2 Rb1 32. Qe2 $2 (32. Rc7) 32... Ndc5 {[#] ...Kg8 would now be nice for Black.} 33. Nc4 $1 {[%cal Rc4d6]} Nxe4 $2 (33... Bf8) 34. Qxe4 Rxd1+ 35. Be1 Ke7 36. Qh4+ {[%mdl 64] Double Attack} g5 37. Qxh6 {[%mdl 64] White threatens Qg7+ and mate. Double Attack} Rxe1+ {[#]} 38. Kf2 $1 {[%mdl 512] White mates.} Ra1 39. Qg7+ Kd8 40. Nxd6 {[%mdl 64] Double Attack. Accuracy: White = 65%, Black = 42%.} 1-0

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.15"]
[White "Aguilar Samper, Valentin"]
[Black "Larrea, Manuel"]
[Result "0-1"]
[ECO "E63"]
[WhiteElo "1946"]
[BlackElo "2243"]
[Annotator "ChessBase"]
[PlyCount "120"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:08]} Nf6 2. g3 g6 {[%emt 0:07:12]} 3. Bg2 {[%emt 0:00:16]} Bg7 {[%emt 0:00:06]} 4. Nf3 {[%emt 0:00:06]} O-O {[%emt 0:00:09]} 5. O-O d6 {[%emt 0:00:06]} 6. c4 {[%emt 0:00:21]} Nc6 {[%emt 0:00:27]} 7. Nc3 {[%emt 0:00:19]} a6 {[%emt 0:00:06]} 8. Re1 {[%emt 0:00:08]} Rb8 {[%emt 0:01:39]} 9. Rb1 {[%emt 0:00:09]} b5 {[%emt 0:07:55]} 10. cxb5 {[%emt 0:00:18]} axb5 {[%emt 0:00:05]} 11. b4 {[%emt 0:00:14]} e6 {[%emt 0:04:37]} 12. e4 {[%emt 0:06:24]} Ne7 {[%emt 0:05:12]} 13. Nd2 {[%emt 0:17:23]} Nd7 {[%emt 0:03:10]} 14. Nb3 {[%emt 0:04:39]} Ba6 {[%emt 0:12:59]} 15. Qc2 {[%emt 0:08:41]} Nc6 {[%emt 0:11:26]} 16. Nd5 {[%emt 0:13:36]} Bb7 {[%emt 0:10:49]} 17. Nxc7 {[%emt 0:05:35]} Qxc7 {[%emt 0:11:52]} 18. d5 {[%emt 0:01:11]} Nde5 {[%emt 0:01:44]} 19. dxc6 {[%emt 0:08:11]} Qxc6 {[%emt 0:00:23]} 20. Qe2 {[%emt 0:11:37]} Qc4 {[%emt 0:02:16]} 21. Na5 {[%emt 0:01:13]} Qxe2 {[%emt 0:00:45]} 22. Rxe2 {[%emt 0:00:06]} Ba8 {[%emt 0:00:14]} 23. Bb2 {[%emt 0:03:26]} Rfc8 {[%emt 0:04:41]} 24. Rd1 {[%emt 0:03:20]} Bf8 {[%emt 0:02:31]} 25. a3 {[%emt 0:05:38]} Nc4 {[%emt 0:01:59]} 26. Nxc4 {[%emt 0:00:15]} bxc4 {[%emt 0:01:40]} 27. Rc2 {[%emt 0:01:58]} f5 {[%emt 0:03:03]} 28. Rd4 {[%emt 0:05:19]} c3 {[%emt 0:03:43]} 29. Bxc3 {[%emt 0:02:03]} Bg7 {[%emt 0:00:29]} 30. Rxd6 {[%emt 0:00:28]} Rxc3 {[%emt 0:02:24]} 31. Rxc3 {[%emt 0:00:13]} Bxc3 {[%emt 0:00:04]} 32. exf5 {[%emt 0:01:50]} exf5 {[%emt 0:00:27]} 33. Rd3 {[%emt 0:00:33]} Bf6 {[%emt 0:01:09]} 34. Rb3 {[%emt 0:00:36]} Kf7 {[%emt 0:00:37]} 35. b5 {[%emt 0:00:38]} Ke6 {[%emt 0:00:15]} 36. a4 {[%emt 0:00:21]} Bxg2 {[%emt 0:00:47]} 37. Kxg2 {[%emt 0:00:04]} Kd5 {[%emt 0:00:08]} 38. Rd3+ {[%emt 0:00:55]} Bd4 {[%emt 0:00:18]} 39. Kf3 {[%emt 0:00:41]} Kc4 {[%emt 0:00:59]} 40. Rd2 {[%emt 0:00:15]} Ra8 {[%emt 0:00:19]} 41. g4 {[%emt 0:00:46]} fxg4+ {[%emt 0:00:20]} 42. Kxg4 {[%emt 0:00:05]} Rxa4 {[%emt 0:00:15]} 43. Kg5 {[%emt 0:00:32]} Ra3 {[%emt 0:00:31]} 44. h4 {[%emt 0:00:26]} Rf3 {[%emt 0:01:00]} 45. Rc2+ {[%emt 0:00:59]} Kxb5 {[%emt 0:00:53]} 46. Kg4 {[%emt 0:00:28]} Rf5 {[%emt 0:00:40]} 47. f3 {[%emt 0:00:30]} h5+ {[%emt 0:00:25]} 48. Kg3 {[%emt 0:00:06]} Be5+ {[%emt 0:00:10]} 49. Kg2 {[%emt 0:00:06]} Bf6 {[%emt 0:00:22]} 50. Kg3 {[%emt 0:00:14]} Rc5 {[%emt 0:00:15]} 51. Rd2 {[%emt 0:01:33]} Kc6 {[%emt 0:00:49]} 52. Ra2 {[%emt 0:00:13]} Be5+ {[%emt 0:00:37]} 53. Kh3 {[%emt 0:00:37]} Kd5 {[%emt 0:00:32]} 54. Ra6 {[%emt 0:00:41]} Bd6 {[%emt 0:00:24]} 55. Ra8 {[%emt 0:00:33]} Ke6 {[%emt 0:00:25]} 56. Re8+ {[%emt 0:00:21]} Kf6 {[%emt 0:00:35]} 57. Re3 {[%emt 0:00:35]} Rc2 {[%emt 0:00:41]} 58. f4 {[%emt 0:00:22]} Rc4 {[%emt 0:00:10]} 59. Rb3 {[%emt 0:00:40]} Bxf4 {[%emt 0:00:35]} 60. Rb6+ {[%emt 0:00:23]} Ke5 0-1

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.16"]
[White "Carbone, Diego"]
[Black "Benoit, Rodrigo"]
[Result "1-0"]
[ECO "A81"]
[WhiteElo "2239"]
[BlackElo "2170"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,79,33,27,28,44,44,36,14,15,12,18,11,15,0,7,-7,4,0,0,0,0,0,0,0,0,0,0,0,13,13,13,13,8,9,66,-37,-40,-18,0,0,0,0,0,0,0,0,0,0,14,0,67,43,131,122,115,28,26,24,56,70,210,210,210,206,200,188,953,951]} 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. b3 Ne4 7. Bb2 d5 8. c4 {A81: Dutch Defence: 2 g3.} Be6 9. cxd5 Bxd5 10. Nc3 {White is slightly better.} Nxc3 11. Bxc3 {[#]} e6 $146 ({Predecessor:} 11... Nc6 12. e3 Qd6 13. Qe2 h6 14. Rfd1 Kh7 15. h4 e6 16. Bf1 a5 17. Nd2 a4 {½-½ (30) Pytel,K (2295)-Haub,T (2397) Rochefort 2017}) 12. Rc1 Nd7 13. Bd2 c6 14. Bf4 h6 15. Qd2 g5 16. Bd6 Re8 17. Rfd1 a5 18. Ne5 Nf6 19. Bc5 Bxg2 20. Kxg2 Ne4 21. Qe3 Nf6 22. Kg1 Nd5 23. Qd3 Qc7 (23... Bxe5 $11 24. dxe5 Qc7) 24. e4 (24. Nc4 $1 $14) 24... fxe4 $15 25. Qxe4 {[#] Qg6 is the strong threat.} Bxe5 26. dxe5 Qh7 27. Qg4 Qf5 28. Qh5 Kg7 29. Rc4 {[%cal Bc1c4,Bc4g4,Bg4f4,Bf4f5][%mdl 32]} Rad8 30. Bd6 Qf7 31. Qe2 Ne7 (31... Qf5 $11) 32. h4 {Strongly threatening hxg5.} Nf5 ({Better is} 32... Nd5 $14) 33. Rg4 $36 {[%mdl 2048] Keeping Black busy.} Qg6 34. f4 (34. b4 $16) 34... Kh7 35. Qf3 {[%cal Rf4g5]} Rd7 36. fxg5 h5 ({Black should try} 36... Rg8 $14) 37. Rf4 $18 Red8 38. Rf1 Kg7 39. Qc3 Ra8 $2 {[#]} (39... Kh7 40. Kh2 Rc8) 40. Rxf5 {Accuracy: White = 87%, Black = 70%.} 1-0

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.17"]
[White "Garcia Palermo, Carlos"]
[Black "Pichuaga, Juan Pablo"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2434"]
[BlackElo "2030"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,69,36,48,45,54,45,45,46,58,53,78,66,67,72,86,79,97,64,69,45,43,40,59,58,53,32,39,44,58,67,64,52,64,72,133,92,104,108,100,102,168,163,155,137,270,283,300,280,407,415,417,411,632,622,666,665,647,648,1538,1156,1257,1207]} 1. d4 e6 2. c4 d5 3. Nf3 f5 4. e3 Nf6 5. Bd3 Be7 6. O-O {A84: Dutch Defence: 2 c4 Miscellaneous.} O-O 7. b3 c6 8. Bb2 {White is slightly better.} Bd7 9. Nc3 {[%cal Bb1c3,Bc3e2,Be2f4][%mdl 32]} Ne4 10. Ne2 {[#]} Bd6 $146 ({Predecessor:} 10... Na6 11. Ne5 Nc7 12. f3 Nf6 13. Qc1 Be8 14. Ba3 Nd7 15. f4 Bh5 16. Ng3 Bg6 {0-1 (41) Purygin,A (2301)-Muratov,S (2181) Sochi 2018}) 11. Ne5 Qh4 12. f3 Ng5 13. Nf4 (13. Bc3 {keeps more tension.} Qh6 14. Qd2 Nf7 15. f4 Nxe5 16. dxe5 Be7 17. cxd5 exd5 18. b4) 13... Nf7 14. Nxf7 (14. Qc1 {looks sharper.} Qh6 15. Rd1 g5 16. Ne2 Be8 17. Ba3) 14... Rxf7 15. Qd2 (15. c5 {feels hotter.} Bc7 16. Qe1 Qe7 17. g3 a5 18. Rc1) 15... Qh6 16. g3 Be8 17. e4 fxe4 18. fxe4 dxe4 19. Bxe4 Nd7 20. Rae1 Nf8 21. Bc1 Rd8 ({Black should try} 21... Bxf4 22. Rxf4 Rxf4 23. Qxf4 Qxf4 24. Bxf4 Rd8) 22. Qc3 g5 23. Nd3 Rxf1+ 24. Rxf1 Bg6 (24... Be7 $16) 25. Bxg6 $18 Qxg6 26. Bb2 $40 {[%mdl 128] White is out for blood.} Nd7 {[#]} (26... Qg7 $16 {keeps fighting.} 27. Qa5 b6) 27. d5 $1 {[%csl Gb2][%cal Rc3h8][%mdl 512]} e5 (27... cxd5 28. Qh8#) 28. c5 {Threatens to win with dxc6.} Bb8 (28... Bf8 {is a better defense.} 29. dxc6 (29. Nxe5 Nxe5 30. Qxe5 Bg7 $18) 29... Qxc6 30. Qc4+ Kh8) 29. d6 Re8 30. Re1 g4 (30... b6 $142 31. Nxe5 Nxe5 32. Rxe5 Rxe5 33. Qxe5 bxc5) 31. Nxe5 {White is clearly winning.} Rxe5 32. Rxe5 Nxe5 33. Qxe5 Qb1+ 34. Kf2 {[%csl Gb2][%cal Re5g7]} Qc2+ 35. Ke3 {Accuracy: White = 91%, Black = 58%.} 1-0

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.18"]
[White "Avedisian, Alexander"]
[Black "Carvalho, Guillermo"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1892"]
[BlackElo "2187"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,68,-52,-39,-151,1,-4,39,35,65,52,41,47,45,31,77,37,39,23,19,6,37,35,31,0,0,0,0,0,0,-118,0,-18,0,-34,19,8,22,5,0,0,0,0,83,0,0,-32,35]} 1. g3 d5 2. Nf3 Nf6 3. Bg2 e6 4. O-O Be7 5. d3 b6 6. Nbd2 Bb7 7. e4 c5 8. e5 Nfd7 9. Re1 Nc6 10. Nf1 h6 11. h4 Qc7 12. Qe2 O-O-O 13. Bf4 {C00: French: Unusual White 2nd moves} ({White should play} 13. c3 $15) 13... Nf8 $2 (13... Rdg8 $1 $17 {And now ...g5 would win.} 14. Bd2 g5 15. hxg5 hxg5) 14. c3 {[#]} Rd7 $146 ({Predecessor:} 14... Kb8 15. g4 Rc8 16. Bg3 Qd8 17. a3 Ka8 18. b4 Nd7 19. Rab1 Re8 20. Qd2 Bf8 21. b5 {½-½ (68) Domont,A (2355)-Pytel,M (2340) Switzerland 1996}) 15. a3 {White is slightly better.} Qd8 16. b4 g5 17. hxg5 $1 hxg5 18. Bd2 $1 Rg8 19. bxc5 Bxc5 20. d4 Be7 $1 21. Ne3 Na5 22. Reb1 Rc7 23. Ne1 Kb8 24. N1c2 Qc8 25. Nb4 Rh8 26. Bf3 {[#]} (26. a4 $11 {keeps the balance.}) 26... Nc4 (26... Nd7 $1 $17 27. Kg2 f6) 27. a4 Na5 28. Bg2 $1 f5 (28... Nd7 $15) 29. exf6 $1 $11 Bxf6 30. Ng4 Be7 31. Ne5 Ka8 32. Rb2 Qe8 {[#]} (32... Bd6 $11) 33. Na6 (33. c4 $1 $16 {[%cal Rc4d5]} Nxc4 34. a5 Nxa5 35. Na6 Bxa6 36. Qxa6) 33... Rc8 $1 34. Nb4 Qh5 {Accuracy: White = 69%, Black = 56%.} ({Black should try} 34... Bd6 $15) 1/2-1/2

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.19"]
[White "Vazquez, Facundo"]
[Black "Pustilnik, Iber"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2155"]
[BlackElo "1892"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,130,19,12,43,17,22,31,33,36,30,16,56,60,128,128,118,112,137,134,141,140,133,107,176,181,191,181,191,197,189,122,151,172,123,101,100,0,0,-29971,-29973,-29969,-29970,-29970,-29970,-29970,-29969,-4132,-1312,-29977,-29978,-29978,-29979,-29979,-29980,-29980,-29981,-29980,-891,-874,-860,-839,-810,-769,-791,-743,-705,-1080,-998,-1083,-875,-2212,-2032,-1781,-1057,-1454,-1374,-1269,-6,-62,-90,-95,0,0,0,-993,-999,-29982,-29983,-29983,-29984,-29987,-29984,-29984,-29985,-29985,-29983,-29983,-29984,-29984,-29985,-29985,-29986,-29986,-29987,-29987,-29988,-29989,-29990,-29990,-29990,-29989,-29989]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 c6 5. Bg2 d5 6. cxd5 cxd5 7. Nf3 O-O 8. Ne5 Nc6 9. Nxc6 bxc6 10. O-O Bf5 11. Na4 Qc8 {D79: Fianchetto Grünfeld: Symmetrical Variation (6 0-0 c6 7 cxd5 cxd5).} 12. Bd2 Bh3 {[#]} 13. Rc1 $146 ({Predecessor:} 13. Bb4 Re8 14. Rc1 e5 15. e3 exd4 16. exd4 Bh6 17. Bd2 Bxd2 18. Qxd2 Ne4 19. Qf4 Bxg2 20. Kxg2 {½-½ (32) Kalaiyalahan,A (2233)-Serikbay,A (1978) Porto Carras 2015}) 13... Bxg2 {White is slightly better.} 14. Kxg2 Ne4 15. Be3 Qe8 16. Nc5 Rc8 (16... Nd6 $14) 17. Nxe4 $16 dxe4 18. Qc2 e5 19. dxe5 (19. Qxe4 exd4 20. Qxe8 Rfxe8 $17) 19... Qxe5 20. b3 (20. Bxa7 $6 Qxb2 21. Qc4 Ra8 $14) 20... h5 21. h4 Rfd8 (21... Qe6 $16) 22. Rfd1 $18 Bf6 23. Qc4 Qf5 24. Rxd8+ ({Don't play} 24. Bxa7 $6 Bxh4 25. Be3 (25. gxh4 Qg4+ 26. Kh2 Qxh4+ 27. Kg2 Qg4+ 28. Kh1 Qh3+ 29. Kg1 Qg4+ 30. Kh1 Qh3+ 31. Kg1 Qg4+ 32. Kh1 $11) 25... Bf6 $16) 24... Bxd8 25. Bxa7 (25. Qa6 $18) 25... Bxh4 $16 26. gxh4 {Threatens to win with Rc3.} Qg4+ 27. Kf1 {Strongly threatening Bd4.} Qxh4 {[%cal Rh4h1]} 28. Ke1 (28. e3 $16 {Black must now prevent Bd4.} Ra8 29. Bd4 Rxa2 30. Rc2 Rxc2 31. Qxc2) 28... Rd8 $40 {[%cal Rh4h1][%mdl 128] White needs to defend precisely.} 29. Bd4 $2 {[%mdl 8192] [#]} (29. e3 $11 Rd3 30. Ke2 (30. Qxc6 Qh1+ 31. Ke2 Qf3+ 32. Ke1 Qh1+ 33. Ke2 Qf3+ 34. Ke1 Qh1+ $11) 30... Qg4+ 31. Kf1) 29... e3 $1 {[%cal Rh4h1][%mdl 512]} 30. Qxc6 (30. Bxe3 Qh1#) 30... Qxf2+ 31. Kd1 Rxd4+ {[%mdl 4096] Endgame KQR-KQR} 32. Kc2 Qxe2+ 33. Kb1 Qd3+ (33... Rd1 $142 34. Qe8+ Kg7 35. Qxe3 Qxe3 36. Rxd1 h4) 34. Ka1 e2 35. Qe8+ Kg7 36. Qe5+ Kh7 37. Rc8 Qd1+ 38. Kb2 Rd8 (38... Qd2+ $142 39. Ka3 Qb4+ 40. Kb2 Rd2+ 41. Kc1 Rd1+ 42. Kb2 Qd2+ 43. Ka3 Qd6+ {[%mdl 64] Double Attack} 44. Rc5 e1=Q 45. Qxd6 Rxd6 46. Rc8 Qd2 47. Ra8 Rb6 48. Ra7 Qc1+ 49. Ka4 Qc5 50. Rxf7+ Kh6 51. Rh7+ Kxh7 52. a3 Qb5#) 39. Rxd8 $19 Qxd8 40. Qxe2 {KQ-KQ} Qd4+ 41. Kc2 h4 42. Qf3 Kg7 43. a4 Qf6 44. Qh1 g5 45. b4 g4 46. a5 Qf5+ 47. Kd2 h3 48. a6 Qf3 $2 (48... Qg5+ $19 49. Kd3 Qg6+ 50. Kc3 Qf6+ 51. Kb3 Qxa6) 49. Qa1+ ({White should play} 49. Qxf3 $11 gxf3 50. a7) 49... f6 $1 $15 50. a7 Qd5+ {Played: Qf3-a8} 0-1

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.20"]
[White "Palacio, Enzo"]
[Black "Trois, Francisco R.T."]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1869"]
[BlackElo "2141"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,73,40,71,25,38,6,55,38,38,35,36,32,30,27,30,33,36,0,36,20,28,33,27,0,2,-43,-44,-41,-36,-48,-48,-49,-42,-64,-34,-33,-32,-37,-22,-32,0,0,0,0,0,-16,-11,-4,0,0,0,0,0,0,0,0,7,0,0,0,0,0]} 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6 5. Qd2 b5 6. Bd3 Nd7 7. Nf3 a6 8. Ne2 {B06: Modern Defence.} e5 9. O-O Bb7 10. c3 {White is slightly better.} Ngf6 11. Bh6 O-O 12. Bxg7 Kxg7 13. Ng3 c5 14. Qg5 {And now Nf5+ would win.} Ne8 {[#]} 15. Qd2 $146 ({Predecessor:} 15. Qe3 Nef6 16. Rfd1 exd4 17. cxd4 Re8 18. Rac1 c4 19. Bb1 Nxe4 20. Bxe4 Bxe4 21. Nxe4 {0-1 (32) Do Amaral,R-Bossenbroek,H LSS email 2006}) 15... Qf6 16. Bc2 Nc7 17. d5 Nb6 18. b3 Bc8 19. Qg5 (19. Qd3 {keeps more tension.} a5 20. Nd2 Qe7 21. f4 exf4 22. Rxf4 f6 23. Rff1) 19... Qxg5 20. Nxg5 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 21. Nf3 b4 22. c4 a4 23. a3 Na6 24. Nd2 bxa3 25. Rxa3 Nb4 26. Rc1 {[%cal Rb3a4]} Nxc2 27. Rxc2 {The position is equal.} axb3 28. Rxb3 Ra1+ 29. Rb1 (29. Ndf1 {is interesting.} Nd7 30. f3 f5 31. exf5 gxf5 32. Rbb2) 29... Rxb1+ 30. Nxb1 Ba6 31. Nd2 Rb8 32. Ngf1 f5 33. exf5 gxf5 34. Ne3 Kg6 35. g4 Bc8 $1 36. gxf5+ Bxf5 37. Rb2 {Accuracy: White = 78%, Black = 84%.} 1/2-1/2

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.21"]
[White "Dominguez, Facundo"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2135"]
[BlackElo "1765"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,127,12,12,9,16,10,10,10,10,6,21,7,30,26,37,27,73,105,96,66,73,-43,-33,-70,-34,-78,-65,-133,-81,-83,-48,-102,-48,-37,-24,-26,-43,-48,41,-136,-78,-83,-81,-160,-66,-76,-31,-39,-40,-57,-16,-23,-25,-58,-4,-25,0,-19,-19,-31,-25,-87,0,-42,0,-102,-109,-102,-111,-112,-98,-197,-196,-205,-164,-226,-210,-210,-183,-170,-111,-149,-138,-141,-131,-98,0,-160,-155,-1088,-1087,-1413,-1375,-1177,0,0,0,0,0,0,43,15,31,29,78,35,54,0,17,19,45,44,29998,29999]} 1. e4 c5 2. Nf3 e6 3. b3 d6 4. Bb2 Nf6 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. Qe2 Be7 8. O-O O-O 9. d3 {B52: Sicilian: Moscow Variation with 3...Bd7.} Qc7 10. Nbd2 Rac8 11. a4 {The position is equal.} Rfe8 {[#]} 12. Rfe1 $146 ({Predecessor:} 12. Ne1 Bf8 13. f4 e5 14. fxe5 Nxe5 15. Nef3 Nfd7 16. Nxe5 Nxe5 17. Bxe5 dxe5 18. Nc4 {½-½ (46) Nikolic,Z (2455)-Dabetic,R (2315) Cetinje 1990}) 12... Nh5 13. e5 d5 14. Qe3 g6 15. g4 Ng7 16. Qh6 Qd8 17. Kg2 f5 18. h3 (18. exf6 $1 $16 Bxf6 19. Bxf6 Qxf6 20. c4) 18... Rf8 $15 19. a5 a6 20. Ra4 Rf7 21. Rh1 (21. c3 $15) 21... Ne8 (21... Qc7 $142 $1 22. Raa1 d4) 22. Qe3 $17 Nb8 23. h4 ({White should play} 23. d4 $15) 23... fxg4 (23... Nc6 $17 24. g5 Ng7) 24. Rxg4 $15 Ng7 $1 25. h5 $1 {[%cal Rh5g6]} Nf5 26. Qe2 Rg7 (26... g5 $15) 27. Nf1 $2 (27. hxg6 $14 {was forced to keep a grip.} Rxg6 28. Rxg6+ hxg6 29. c4) 27... gxh5 ({Stronger than} 27... Qxa5 28. hxg6 hxg6 29. Ng3 $14) (27... g5 $142 $1 28. Ng3 Nh6) 28. Rxg7+ $17 Nxg7 29. Bc1 (29. Ng3 $142) 29... Qe8 ({Much weaker is} 29... Qxa5 $6 30. Ng3 $11) (29... Nc6 $1 $17 30. Qd2 Qe8) 30. Ng3 $15 Qg6 31. Kf1 $1 Kh8 32. Nh4 Qf7 {next ...Rf8 is good for Black.} (32... Bxh4 $5 33. Rxh4 Rg8 $15) 33. Bh6 Nc6 34. Bxg7+ $1 Qxg7 ({Black should try} 34... Kxg7 $15 35. Qxh5 Qxh5 36. Nxh5+ Kf7) 35. Qxh5 $11 Bxh4 (35... Nxe5 $2 36. Qxe5 $1 {[%mdl 512]} Bxh4 37. Qxg7+ Kxg7 38. Rxh4 $18) 36. Qxh4 Nxe5 37. Nh5 Qh6 38. Qg3 Nf7 (38... Nc6 $1 $17) 39. Qf3 Ne5 40. Qe2 (40. Qg3 $11 Nc6 41. Qf4 Qxf4 42. Nxf4) 40... Qc1+ $17 41. Kg2 Qg5+ $1 42. Ng3 {Hoping for Rh5.} Ng6 {...Nf4+ is the strong threat.} 43. Qe1 (43. Qe3 $17 Nf4+ 44. Kf1) 43... Rf8 $19 44. Kg1 Ne5 {aiming for ...Nf3+.} 45. Kg2 (45. Qe3 $142) 45... Qf6 46. Qe2 Ng6 {( -> ...Nf4+)} 47. Qe3 Nh4+ (47... Qg7 $19 48. Kf1 Qa1+ 49. Ke2 Qxa5) 48. Kg1 Nf3+ 49. Kf1 Qa1+ 50. Kg2 Qf6 ({Avoid the trap} 50... Qxa5 $2 51. Qh6 $1 $18 {[%mdl 512]}) (50... Qd4 $17 51. Qxe6 Nh4+ 52. Rxh4 Qxh4 53. Qxd5 Qd4 54. Qxd4+ cxd4) 51. Rh6 $2 {[#]} ({Only move:} 51. Kf1 $1 $11) 51... Nh4+ $1 $17 52. Kg1 $2 (52. Kf1 $17 Ng6 53. Qxc5) 52... Qa1+ $19 {[%mdl 64] Double Attack} 53. Kh2 Nf3+ 54. Kh3 Qe5 $2 ({Better is} 54... d4 $19 55. Qxf3 Rxf3) 55. Qxe5+ $11 Nxe5 56. Rxe6 {[%mdl 4096] Endgame KRN-KRN} Nc6 57. Kg2 Rf7 58. Nh5 {Re8+ would kill now.} (58. Rd6 $5 {[%cal Rd6d5]}) 58... Re7 59. Rd6 d4 60. Nf6 Nxa5 61. Nd7 (61. Ne4 $14) 61... Nc6 62. Nxc5 Nb4 63. Ne6 {White wants to mate with Rd8+.} Nxc2 $2 {[%mdl 8192]} (63... Kg8 $14) 64. Rd8+ {Accuracy: White = 55%, Black = 56%.} 1-0

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.22"]
[White "Urrestarazu, Diego"]
[Black "Curi, Gabriel"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1837"]
[BlackElo "2132"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,100,0,0,-14,25,21,15,16,31,20,33,13,30,-29,-16,-47,-35,-34,-31,-63,29,28,9,-91,-76,-85,-89,-87,-89,-103,-103,-108,-108,-108,-108,-108,-105,-101,-82,-108,-96,-125,-92,-125,-125,-129,-129,-132,-126,-151,-125,-140,-142,-220,-181,-185,-147,-189,-112,-117,-108,-108,-108,-112,-108,-108,-106,-100,-117,-143,-86,-81,-39,-375,-362,-510,-504,-1108,-1100,-993,-1087,-1076,-1060,-1181,-1088,-1352,-1243,-1640,-1392,-29962,-29974,-6648,-6087]} 1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. g3 Nc6 6. Bg2 {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3} g6 7. Nf3 Ne4 8. Qb3 {The position is equal.} Nxc3 9. bxc3 Bg7 10. O-O O-O 11. Re1 (11. Ne5 $142) 11... Na5 $11 {[#]} 12. Qd1 $146 ({Predecessor:} 12. Qc2 Nc4 13. e4 e6 14. Bg5 Qa5 15. exd5 exd5 16. Be7 Re8 17. Bb4 Rxe1+ 18. Rxe1 {1-0 (33) Bispo,L (2131)-Sandstad Skrondal,I ICC INT 2009}) 12... Bf5 13. Nd2 Rc8 $36 {[%mdl 2048] Black has the initiative.} 14. Bb2 Nc4 (14... e5 $15 15. dxe5 Re8) 15. Nxc4 Rxc4 16. e4 (16. Qb3 $11) 16... dxe4 17. Bxe4 Bxe4 18. Rxe4 e6 19. Qb3 Qd5 20. Re2 Rfc8 21. Rae1 h5 22. h4 Bf6 23. Re3 Kg7 24. Qd1 Rd8 (24... b5 {feels hotter.} 25. a3 Kg8 26. Rd3 Rd8 27. Qc1 Bg7) 25. Qf3 Ra4 26. Qxd5 Rxd5 27. a3 Rb5 28. R1e2 Rc4 29. Kg2 Kf8 30. Rf3 Be7 31. Rf4 (31. Rfe3 $17 {was called for.}) 31... Bd6 32. Rf3 {intending Rxe6.} Kg8 33. Rd3 Rd5 ({Better is} 33... Rb3 $19 34. Rdd2 b6) 34. Rd1 $17 Ra4 35. Rc2 {and if c4 works, White does fine.} b5 ({But not} 35... Bxa3 $6 36. c4 $14) 36. Ra1 Kf8 37. Kf3 Ke8 38. Ke3 Kd7 39. f4 Kc6 (39... Ke7 $142 40. Re2 Kf6) 40. Kd3 Rc4 41. Ke3 $2 {[%mdl 8192] [#]} ({White should play} 41. a4 $15 Rxa4 42. Rxa4 bxa4 43. c4) 41... Rdxd4 $1 $19 {[%mdl 512]} 42. cxd4 (42. Rd2 $142 Rxd2 43. Kxd2) 42... Rxc2 43. Rc1 (43. d5+ $142 Kxd5 44. Bd4) 43... Rxc1 44. Bxc1 {[%mdl 4096] Endgame KB-KB} Kd5 45. Kd3 a5 {[%cal Ba7a5,Ba5a4,Ba4a3][%mdl 32]} 46. Bb2 a4 47. Bc1 b4 48. axb4 Bxb4 49. Bb2 a3 50. Ba1 Be1 {Accuracy: White = 51%, Black = 72%.} 0-1

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.23"]
[White "Zaruski, Julio"]
[Black "Guerrero, Alvaro"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1822"]
[BlackElo "2094"]
[Annotator "NA"]
[PlyCount "142"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 15,140,27,34,1,0,-21,-2,32767,32767,4,32767,-21,-32,-9,-8,-69,-82,-92,32767,32767,32767,-28,-24,-45,-53,-36,-42,32767,32767,32767,-55,-83,-44,-62,-38,-52,-40,-36,-36,-70,-50,-72,0,0,0,-78,-102,-103,-96,-143,-153,-156,-127,-134,-126,-126,-120,-193,-19,-164,-8,-21,0,-8,0,-8,0,-578,-830,-591,-888,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,-1283,-827,32767,-1484,-2450,-1849,-2202,-1764,-3070,-6446,32767,32767,32767,32767,-29986,-29990,-29978,-29978,-12840,-12845,32767,-29987,-29979,-29961,-29985,-29970,-12843,-5118,32767,-29981,-29982,-29983,-29985,32767,32767,32767,32767,32767,32767,32767,32767,32767,32767,-29994,-29995]} 1. c4 {[%emt 0:00:00]} g6 {[%emt 0:05:27]} 2. g3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:10]} 3. Bg2 {[%emt 0:00:12]} d6 {[%emt 0:01:32]} 4. Nc3 {[%emt 0:01:30]} Nc6 {[%emt 0:04:46]} 5. d3 {[%emt 0:00:59]} e6 {[%emt 0:03:02]} 6. e4 {[%emt 0:00:20] A10: English Opening: Unusual Replies for Black.} Nge7 {[%emt 0:00:52]} 7. Nge2 {[%emt 0:00:07]} O-O {[%emt 0:01:06] [#]} 8. O-O $146 {[%emt 0:00:46]} ({Predecessor:} 8. Be3 Ne5 9. h3 c6 10. f4 Nd7 11. O-O Re8 12. Qe1 Nf8 13. Qf2 f5 14. Rad1 {0-1 (37) Seidemann,U (2090)-Nagrocka,E (2105) Germany 1996}) 8... e5 {[%emt 0:04:53]} 9. Be3 {[%emt 0:03:47]} Nd4 {[%emt 0:00:27]} 10. Kh1 {[%emt 0:00:30]} c6 {[%emt 0:04:03]} 11. Qd2 {[%emt 0:01:57]} Bg4 {[%emt 0:04:26]} 12. f3 {[%emt 0:01:29]} Be6 {[%emt 0:00:03]} 13. Nd1 {[%emt 0:06:16]} f5 {[%emt 0:09:46]} 14. Nxd4 {[%emt 0:00:29]} exd4 {[%emt 0:00:03]} 15. Bg5 {[%emt 0:05:33]} fxe4 {[%emt 0:05:05]} 16. fxe4 {[%emt 0:02:11]} Rxf1+ {[%emt 0:00:07]} 17. Bxf1 {[%emt 0:00:09]} Qd7 {[%emt 0:00:58]} 18. b4 {[%emt 0:08:17]} Rf8 {[%emt 0:01:29]} 19. Nf2 {[%emt 0:00:57] [#]} h6 $1 {[%emt 0:01:23]} 20. Bxe7 $1 {[%emt 0:00:14]} Qxe7 {[%emt 0:00:03]} 21. Bg2 {[%emt 0:00:23]} Kh7 {[%emt 0:01:59]} 22. Nh3 {[%emt 0:01:23]} g5 {[%emt 0:07:59]} 23. Rf1 {[%emt 0:01:16]} Bf6 {[%emt 0:04:15]} 24. a3 {[%emt 0:01:36]} Qd7 {[%emt 0:00:21]} 25. Ng1 {[%emt 0:14:47]} Kg7 {[%emt 0:00:17]} 26. Qd1 {[%emt 0:05:25]} Rf7 {[%emt 0:01:53]} 27. Rf2 {[%emt 0:05:44]} b6 {[%emt 0:01:13]} 28. Qa4 {[%emt 0:01:47]} Kg8 {[%emt 0:11:00]} (28... c5 $15 29. b5 Bd8 30. Rxf7+ Qxf7) 29. e5 {[%emt 0:08:47]} b5 {[%emt 0:00:08]} 30. cxb5 {[%emt 0:01:21]} (30. Qa6 $11 Bxe5 31. Bxc6 {[%mdl 64] Double Attack}) 30... cxb5 {[%emt 0:00:04]} 31. Qd1 {[%emt 0:01:07]} dxe5 {[%emt 0:00:27]} 32. Qh5 {[%emt 0:01:10]} Bg7 {[%emt 0:01:37]} 33. Rxf7 {[%emt 0:00:52]} Bxf7 {[%emt 0:00:53]} 34. Qf3 {[%emt 0:00:18]} Bg6 {[%emt 0:01:46]} 35. Qa8+ {[%emt 0:00:56]} Kh7 {[%emt 0:00:13]} 36. Be4 {[%emt 0:00:12] [#]} (36. Bc6 $17 Qf7 37. Bd5) 36... Qf7 $2 {[%emt 0:04:40]} (36... g4 $1 $19 37. h4 h5) 37. Kg2 {[%emt 0:02:07] [#]} (37. g4 $1 $11) 37... Bxe4+ {[%emt 0:01:24]} (37... g4 $1 $17 38. h3 h5 39. hxg4 hxg4) 38. Qxe4+ {[%emt 0:00:21]} Qg6 {[%emt 0:00:01]} 39. Qxg6+ $1 {[%emt 0:01:49]} Kxg6 {[%emt 0:00:03]} 40. Kf3 $1 {[%emt 0:00:26]} h5 {[%emt 0:05:07]} 41. Ke4 $2 {[%emt 0:00:44]} (41. h3 $1 $11) 41... g4 {[%emt 0:00:08]} 42. Ne2 {[%emt 0:00:40] [#]} Kf6 $1 {[%emt 0:00:25]} 43. Nc1 {[%emt 0:01:52]} Bh6 {[%emt 0:01:16]} 44. Nb3 {[%emt 0:00:06]} Be3 {[%emt 0:00:33]} 45. Nc5 {[%emt 0:00:05]} Bg1 46. Nd7+ {[%emt 0:00:08]} Ke6 {[%emt 0:00:54]} 47. Nxe5 {[%emt 0:00:11]} Bxh2 {[%emt 0:00:10]} 48. Nc6 {[%emt 0:00:40]} Bxg3 {[%emt 0:00:43]} 49. Nxd4+ {[%emt 0:00:05]} Kf6 {[%emt 0:00:52]} 50. Ne2 {[%emt 0:12:11]} Bb8 {[%emt 0:00:27]} 51. Ke3 {[%emt 0:00:41]} h4 {[%emt 0:00:21]} 52. Kf2 {[%emt 0:00:33]} a6 {[%emt 0:01:49]} 53. Kg2 {[%emt 0:00:33]} Ke5 {[%emt 0:00:30]} 54. Nc3 {[%emt 0:02:10]} h3+ {[%emt 0:00:10]} 55. Kh1 {[%emt 0:00:50]} g3 {[%emt 0:00:29]} 56. Ne4 {[%emt 0:00:11]} Kd4 {[%emt 0:00:27]} 57. Ng5 {[%emt 0:01:56]} h2 {[%emt 0:01:15]} 58. Ne6+ {[%emt 0:01:22]} Kxd3 {[%emt 0:00:57]} 59. Kg2 {[%emt 0:00:52]} Kc4 {[%emt 0:00:17]} 60. Nc5 {[%emt 0:01:12]} Bd6 {[%emt 0:00:05]} 61. Ne4 {[%emt 0:00:34]} Be5 {[%emt 0:01:33]} 62. Nc5 {[%emt 0:00:28] [#]} a5 $1 {[%emt 0:00:09]} 63. Nd7 {[%emt 0:01:23]} axb4 {[%emt 0:02:20]} 64. axb4 {[%emt 0:00:12]} Bd4 {[%emt 0:00:20]} 65. Nb8 {[%emt 0:01:32]} Kxb4 {[%emt 0:00:04]} 66. Na6+ {[%emt 0:00:15]} Kc4 {[%emt 0:00:04]} 67. Kh1 {[%emt 0:00:20]} Be5 {[%emt 0:00:07]} 68. Kg2 {[%emt 0:00:55]} Bd6 {[%emt 0:00:02]} 69. Kh1 {[%emt 0:00:34]} Kd3 {[%emt 0:00:03]} 70. Kg2 {[%emt 0:00:42]} Ke2 {[%emt 0:00:04]} 71. Kh1 {[%emt 0:01:40]} Kf1 {[%emt 0:00:05]} 0-1

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.24"]
[White "Torella, Rodolfo"]
[Black "Lanaro, Emilio"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2081"]
[BlackElo "1671"]
[Annotator "NA RC"]
[PlyCount "58"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 14,58,-2,0,10,32767,15,40,55,59,68,47,64,58,50,0,124,-67,93,0,54,39,61,59,63,75,33,-32,2,-1,0,8,1,-116,-119,-185,-192,-177,-208,-179,-204,-224,-218,-218,-208,-227,-221]} 1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:03]} 3. g3 {[%emt 0:05:10]} g6 {[%emt 0:02:36]} 4. Bg2 {[%emt 0:00:15]} Bg7 {[%emt 0:00:07]} 5. O-O {[%emt 0:01:23]} Nf6 {[%emt 0:00:12]} 6. Re1 {[%emt 0:01:13] B50: Sicilian: 2...d6, Miscellaneous.} O-O {[%emt 0:00:30]} 7. d4 {[%emt 0:04:56]} cxd4 {[%emt 0:12:46]} 8. Nxd4 {[%emt 0:00:12] [#]} Re8 $146 {[%emt 0:04:05]} ({Predecessor:} 8... Qc7 9. Nc3 Nc6 10. Nde2 Rb8 11. a4 a6 12. h3 b5 13. axb5 axb5 14. Bg5 b4 15. Bxf6 exf6 {1-0 (52) Gukesh,D (2433)-Slovak,K (2285) Pardubice 2018}) 9. h3 {[%emt 0:06:03]} Nbd7 {[%emt 0:06:54]} 10. c4 {[%emt 0:04:26]} a6 {[%emt 0:05:36]} 11. Nc3 {[%emt 0:02:56]} Rb8 {[%emt 0:06:03]} 12. Be3 {[%emt 0:01:30]} Nc5 {[%emt 0:06:07]} 13. b4 {[%emt 0:10:25]} Ne6 {[%emt 0:03:51]} 14. Nb3 {[%emt 0:04:20]} (14. Rc1 $14) 14... Bd7 {[%emt 0:10:42]} (14... Ng4 $1 $11) 15. a4 $2 {[%emt 0:08:24]} (15. Rc1 $16) 15... Qc8 $2 {[%emt 0:04:34] [#]} (15... Ng4 $1 $17 {and life is bright.} 16. Rc1 Nxe3 17. Rxe3 Bxc3 18. Rcxc3 Bxa4) 16. Qd3 {[%emt 0:02:46]} ({Only move:} 16. Rc1 $1 $16) 16... Nc7 {[%emt 0:06:15]} (16... Nd8 $11) 17. Kh2 {[%emt 0:04:14]} b5 {[%emt 0:03:28]} 18. axb5 {[%emt 0:00:36]} axb5 {[%emt 0:00:06] [#]} 19. c5 $1 {[%emt 0:11:08]} Na6 {[%emt 0:08:40]} 20. Na2 {[%emt 0:02:00]} (20. Rac1 $14) 20... Be6 {[%emt 0:01:24]} 21. cxd6 {[%emt 0:05:10]} Bc4 {[%emt 0:01:07]} 22. Qc2 {[%emt 0:03:59]} exd6 {[%emt 0:01:14]} 23. e5 {[%emt 0:05:57]} (23. Na5 $11 {remains equal.}) 23... dxe5 {[%emt 0:04:18]} 24. Ba7 {[%emt 0:00:55]} (24. Nc5 $17 {was called for.}) 24... Bd5 {[%emt 0:02:40]} 25. Qxc8 {[%emt 0:01:04]} Rbxc8 {[%emt 0:00:07]} 26. Nc5 {[%emt 0:00:44]} Ra8 {[%emt 0:05:05]} 27. Nxa6 {[%emt 0:03:47]} Rxa7 {[%emt 0:00:04]} 28. Nc3 {[%emt 0:01:54]} Bxg2 {[%emt 0:00:42]} 29. Nxb5 {[%emt 0:00:26] [#]} Rxa6 $19 {[%emt 0:01:10]} 1/2-1/2

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.25"]
[White "Manteiga, Franco"]
[Black "Suarez, Pedro"]
[Result "1/2-1/2"]
[ECO "E43"]
[WhiteElo "1703"]
[BlackElo "2063"]
[Annotator "NA RC"]
[PlyCount "58"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 12,58,6,6,0,32767,33,3,37,-15,-16,-18,16,9,12,4,25,16,35,15,24,24,30,27,63,68,98,82,85,62,105,80,95,114,157,138,165,102,108,119,120,69,88,79,75,59,59,54,45]} 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:01:13]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:15]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:03:11]} 4. e3 {[%emt 0:01:41]} b6 {[%emt 0:02:02]} 5. Bd3 {[%emt 0:07:55]} Bb7 {[%emt 0:03:03]} 6. Nge2 {[%emt 0:00:27]} O-O {[%emt 0:03:27]} (6... Bxg2 $17 7. Rg1 Bf3) 7. O-O {[%emt 0:02:41]} (7. a3 $5 {[%cal Ra3b4]} Be7 8. O-O $11) 7... d5 {[%emt 0:02:25]} 8. a3 {[%emt 0:11:23]} Bd6 {[%emt 0:19:47] E47: Nimzo-Indian: Rubinstein: 5 Bd3 without ...d5} 9. Ng3 {[%emt 0:23:19]} Nbd7 {[%emt 0:10:10]} 10. b3 {[%emt 0:13:40]} Re8 {[%emt 0:06:15] [#]} 11. cxd5 $146 {[%emt 0:09:04]} ({Predecessor:} 11. Bb2 c5 12. cxd5 exd5 13. Rc1 Rc8 14. dxc5 bxc5 15. Nb5 {0-1 (108) Navalgund,N (2312)-Rozum,I (2595) New Delhi 2018}) 11... Bxg3 {[%emt 0:01:31]} 12. hxg3 {[%emt 0:01:15]} exd5 {[%emt 0:00:41]} 13. Bb2 {[%emt 0:05:33]} a6 {[%emt 0:04:54]} 14. Rc1 {[%emt 0:02:52]} Nf8 {[%emt 0:02:43]} 15. Rc2 {[%emt 0:07:32]} Ne6 {[%emt 0:06:38]} 16. Qd2 {[%emt 0:01:04]} Ng5 {[%emt 0:02:07]} 17. Rfc1 {[%emt 0:00:57]} Re7 {[%emt 0:12:23]} 18. a4 {[%emt 0:02:13]} Qd6 {[%emt 0:00:28]} 19. Nb1 {[%emt 0:02:18]} Nfe4 {[%emt 0:04:05]} 20. Qe2 {[%emt 0:00:35]} c5 {[%emt 0:05:16]} 21. Ba3 {[%emt 0:01:25]} Rc7 {[%emt 0:00:48]} 22. Nd2 {[%emt 0:00:32]} Nxd2 {[%emt 0:00:49]} 23. Qxd2 {[%emt 0:00:54]} ({Don't take} 23. Rxd2 $6 a5 $16) ({Don't do} 23. dxc5 $6 bxc5 24. Qxd2 Rac8 $14) 23... Rac8 {[%emt 0:00:54]} 24. Qe2 {[%emt 0:01:00]} (24. a5 $18) 24... a5 {[%emt 0:00:40]} 25. Bf5 {[%emt 0:00:43]} Ne6 {[%emt 0:00:24]} 26. Bxe6 {[%emt 0:00:58]} fxe6 {[%emt 0:00:12]} 27. Qb5 {[%emt 0:01:07]} Qc6 {[%emt 0:02:05]} 28. Qxc6 {[%emt 0:00:22]} Rxc6 $14 {[%emt 0:00:05]} 29. dxc5 {[%emt 0:00:13]} Ba6 {[%emt 0:00:27]} 1/2-1/2

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.26"]
[White "Moreno, Nelson"]
[Black "Brizzi, Milagros Tatiana"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1656"]
[BlackElo "2022"]
[Annotator "NA RC"]
[PlyCount "117"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 8,117,8,14,25,32767,32767,32767,32767,-29,-18,-29,-36,-28,-34,-78,32767,-30,63,0,15,0,19,0,64,-20,7,15,26,-91,0,-25,-12,-55,-55,-98,-8,-27,5,0,0,-89,-69,-70,3,-154,0,-46,-52,-83,0,-49,-11,-134,-82,-115,-93,-128,-55,-105,-96,-141,-125,-125,-88,-183,-218,32767,-309,-342,-354,32767,-333,-314,-314,-350,-374,32767,32767,32767,32767,-542,-575,-843,-514,-920,-526,-843,-384,-758,-404,-381,-272,-360,-172,-177,32767,32767,32767,32767,32767,-634,-824,32767,32767,32767,32767,32767,32767,32767,-585,-29984]} 1. e4 {[%emt 0:00:36]} c6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:11]} d5 {[%emt 0:00:00]} 3. exd5 {[%emt 0:00:06]} cxd5 {[%emt 0:00:01]} 4. c4 {[%emt 0:01:27]} Nf6 {[%emt 0:00:23]} 5. Nc3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:10]} 6. Nf3 {[%emt 0:03:46]} Bg4 {[%emt 0:00:50]} 7. Be3 {[%emt 0:01:43]} e6 {[%emt 0:08:24]} 8. Bd3 {[%emt 0:04:58] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} Be7 {[%emt 0:01:34]} 9. O-O {[%emt 0:00:08]} O-O {[#]} 10. a3 $146 {[%emt 0:01:53]} ({Predecessor:} 10. Rc1 Rc8 11. cxd5 Nxd5 12. Ne4 e5 13. dxe5 Nxe5 14. Rxc8 Qxc8 15. Be2 Rd8 16. Nd4 Bxe2 17. Qxe2 Nxe3 18. fxe3 {1-0 (34) Balint,V (2274)-Gal,T (2080) Nyiregyhaza 2004}) 10... Rc8 {[%emt 0:06:39]} 11. c5 {[%emt 0:02:09]} (11. cxd5 $11 Nxd5 12. h3) 11... e5 {[%emt 0:01:56]} 12. Be2 {[%emt 0:02:19]} e4 {[%emt 0:23:36]} (12... Bxf3 $15 13. Bxf3 exd4 14. Bxd4 Nxd4 15. Qxd4 Bxc5) 13. Nd2 {[%emt 0:04:39]} Bxe2 {[%emt 0:04:25]} 14. Nxe2 {[%emt 0:01:26]} Ne8 {[%emt 0:02:36]} 15. Qb3 {[%emt 0:01:43]} Rb8 {[%emt 0:01:57]} (15... b6 $11) 16. Nf4 {[%emt 0:00:54]} (16. Bf4 $14) 16... Nc7 {[%emt 0:00:55]} 17. f3 {[%emt 0:00:11]} Bf6 {[%emt 0:04:07]} 18. Ne2 {[%emt 0:10:41]} (18. fxe4 $11 Bxd4 19. Bxd4 Nxd4 20. Qd3 dxe4 21. Nxe4) 18... Ne6 {[%emt 0:03:24]} (18... b6 $17 19. cxb6 Rxb6) 19. Qc3 {[%emt 0:00:13]} exf3 {[%emt 0:03:52]} 20. Rxf3 {[%emt 0:04:36]} b6 {[%emt 0:01:58]} 21. cxb6 {[%emt 0:03:09]} Rxb6 {[%emt 0:02:52]} ({Better is} 21... Qxb6 $17 22. Qd3 Qb5 23. Qxb5 Rxb5) 22. b4 {[%emt 0:00:30]} g6 {[%emt 0:04:47]} 23. Raf1 {[%emt 0:14:58]} Bg7 {[%emt 0:00:07]} 24. Rg3 {[%emt 0:09:13]} (24. Nb3 $11 {keeps the balance.}) 24... Qc8 {[%emt 0:03:41]} 25. Qd3 {[%emt 0:01:09]} Qb8 {[%emt 0:01:09]} (25... Re8 $15) 26. Nc3 {[%emt 0:02:58]} (26. Nb3 $1 $11 {remains equal.}) 26... Qd8 {[%emt 0:02:03]} (26... Ncxd4 $17 27. Bxd4 (27. Nxd5 $2 Rd6 $19) 27... Nxd4) 27. Nf3 {[%emt 0:02:20]} Rb7 {[%emt 0:01:00]} 28. Qa6 {[%emt 0:02:46]} Rb6 {[%emt 0:07:10]} (28... Re7 $17) 29. Qd3 {[%emt 0:00:07]} Rb8 {[%emt 0:03:45]} 30. Rc1 {[%emt 0:04:06]} (30. Na4 $11) 30... Rc8 {[%emt 0:01:21]} 31. Ne2 {[%emt 0:00:22]} Qb6 {[%emt 0:01:20]} 32. Kh1 {[%emt 0:04:40]} (32. Rf1 $15) 32... Rfe8 {[%emt 0:03:09]} ({Better is} 32... Ne7 $17 33. Rd1 Nf5) 33. Rd1 {[%emt 0:03:45]} (33. Rf1 $15) 33... Ne7 {[%emt 0:01:47]} 34. Bg1 {[%emt 0:08:02]} Nf5 {[%emt 0:00:52]} 35. Rh3 {[%emt 0:00:41]} Qd6 {[%emt 0:01:43]} 36. Ne5 {[%emt 0:01:17]} (36. Rf1 $17) 36... Ng5 {[%emt 0:00:55]} 37. Nf4 {[%emt 0:02:18]} Nxh3 {[%emt 0:01:26]} 38. Nxh3 {[%emt 0:00:01]} f6 {[%emt 0:01:34]} 39. g4 {[%emt 0:01:08]} Ne7 {[%emt 0:01:10]} 40. Nf3 {[%emt 0:00:34]} Rc7 {[%emt 0:00:19]} 41. Bf2 {[%emt 0:00:15]} Qd7 {[%emt 0:00:22]} 42. Bg3 {[%emt 0:00:54]} Rc6 {[%emt 0:00:18]} 43. Nf2 {[%emt 0:00:11]} Re6 {[%emt 0:00:16]} 44. g5 $2 {[%emt 0:00:26]} (44. Rc1 {was called for.}) 44... Nf5 {[%emt 0:00:24]} 45. Bf4 {[%emt 0:00:14]} fxg5 {[%emt 0:01:16]} 46. Bxg5 {[%emt 0:00:11]} Qf7 {[%emt 0:00:34]} 47. Ng4 {[%emt 0:00:51]} h6 {[%emt 0:00:44]} (47... Ne3 $142 48. Nfe5 Rxe5 49. Nxe5 Rxe5) 48. Bc1 {[%emt 0:00:59]} (48. Nge5 $142 Bxe5 49. Nxe5 Rxe5 50. dxe5 hxg5 51. Qxd5) 48... Qc7 {[%emt 0:00:29]} 49. Nge5 {[%emt 0:00:48]} Rf8 {[%emt 0:00:36]} ({Much less strong is} 49... Bxe5 50. dxe5 d4 51. Bd2 $19) 50. Rg1 {[%emt 0:00:54]} Ne7 {[%emt 0:00:19]} ({Weaker is} 50... Bxe5 51. Nxe5 g5 52. b5 $19) (50... g5 $142 51. Bb2 Nd6) 51. Bd2 {[%emt 0:00:51]} Ref6 {[%emt 0:00:42]} 52. Nh4 {[%emt 0:00:31]} g5 {[%emt 0:00:28]} 53. Nhg6 {[%emt 0:00:26]} Nxg6 {[%emt 0:00:18]} 54. Nxg6 {[%emt 0:00:07] [#]} Rf2 $1 {[%emt 0:00:31]} 55. Ne5 {[%emt 0:01:08]} Bxe5 {[%emt 0:00:31]} 56. dxe5 {[%emt 0:00:01]} Qxe5 {[%emt 0:00:10]} 57. Qg6+ {[%emt 0:00:02]} Qg7 {[%emt 0:00:12]} 58. Qe6+ {[%emt 0:00:19]} Qf7 59. Qe3 {[%emt 0:02:32]} 0-1

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.27"]
[White "Meskanen, Vesa"]
[Black "Cardozo, Camila"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2019"]
[BlackElo "1539"]
[Annotator "NA RC"]
[PlyCount "56"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 8,56,0,11,32767,32767,32767,32767,32767,32767,32767,32767,32767,-5,32767,-14,0,0,-12,0,64,25,27,19,158,144,207,121,114,34,39,62,32767,30,16,0,142,32767,118,158,194,198,303,306,445,478,480,511,536,506,506]} 1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:03]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:24]} 3. Nf3 Nf6 {[%emt 0:00:53]} 4. g3 {[%emt 0:00:05]} Be7 {[%emt 0:00:43]} 5. Bg2 {[%emt 0:00:15]} O-O {[%emt 0:01:01]} 6. O-O {[%emt 0:00:17]} dxc4 7. Qc2 {[%emt 0:03:59]} a6 {[%emt 0:03:24]} 8. Qxc4 {[%emt 0:06:50]} b5 {[%emt 0:01:33]} 9. Qc2 {[%emt 0:00:58]} Bb7 {[%emt 0:00:52]} 10. Bf4 {[%emt 0:15:01]} Nd5 {[%emt 0:04:40]} 11. Bd2 {[%emt 0:01:59]} Nd7 {[%emt 0:05:24] E05: Open Catalan: 5 Nf3 Be7} 12. e4 {[%emt 0:10:04]} N5f6 {[%emt 0:01:52]} 13. e5 {[%emt 0:07:29] [#]} Ne4 $146 {[%emt 0:06:11]} ({Black should try Predecessor:} 13... Nd5 $11 14. a3 c5 15. dxc5 Nxc5 16. Nc3 Rc8 17. Rfd1 h6 18. Rac1 Qb6 19. Nxd5 Bxd5 {0-1 (55) Salem,Z-Jhunjhnuwala,N (2250) Thessaloniki 1984}) 14. Ba5 {[%emt 0:02:33]} Nb6 {[%emt 0:09:54]} 15. b3 {[%emt 0:09:55]} c5 {[%emt 0:45:39] [#]} (15... Ra7 $11) 16. Rd1 $1 {[%emt 0:12:49]} Qc7 {[%emt 0:14:04]} 17. Ne1 {[%emt 0:16:49]} (17. Re1 $18) 17... f5 {[%emt 0:14:34]} 18. f3 {[%emt 0:06:00]} (18. exf6 $1 $16 Nxf6 19. dxc5 Bxc5 20. b4 Bxg2 21. bxc5) 18... Ng5 {[%emt 0:02:02] [#]} 19. Rc1 $1 {[%emt 0:05:12]} Rac8 {[%emt 0:01:46]} 20. dxc5 {[%emt 0:04:16]} Bxc5+ {[%emt 0:04:41] [#]} ({Much worse is} 20... Qxe5 $6 21. Bxb6 f4 22. gxf4 $16 (22. Qc3 Qb8 $16)) 21. Qxc5 $1 {[%emt 0:02:25] Remove Defender} Qxc5+ {[%emt 0:00:18]} (21... Qd7 $1 $11 22. Qe3 (22. Bxb6 Rxc5 23. Bxc5 Rc8 $17) (22. Qxb6 Rxc1 23. Bd2 Rd1 $11) 22... Rxc1 23. Qxc1 Qd4+ 24. Kf1 Qxa1 25. Bxb6 h6) 22. Rxc5 {[%emt 0:00:09]} Rxc5 {[%emt 0:00:13]} 23. Bxb6 {[%emt 0:00:09]} Rxe5 {[%emt 0:01:24]} 24. Nc3 {[%emt 0:03:37]} b4 {[%emt 0:04:19]} (24... f4 {was called for.} 25. gxf4 Rxf4) 25. Nd3 {[%emt 0:03:33]} bxc3 {[%emt 0:00:33]} 26. Nxe5 {[%emt 0:03:47]} Rc8 {[%emt 0:00:29]} 27. Rc1 {[%emt 0:00:55]} Kf8 {[%emt 0:01:02]} 28. h4 $18 {[%emt 0:00:48]} Nf7 {[%emt 0:01:32]} 1-0

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.28"]
[White "De Cuadro, Dionisio"]
[Black "Gomez Troccoli, Martin"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1650"]
[BlackElo "2004"]
[Annotator "NA RC"]
[PlyCount "69"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 29,69,-122,0,-140,-13,32767,32767,0,-3,10,9,7,135,167,137,43,68,74,138,127,146,67,85,89,82,0,95,55,45,55,83,69,214,254,347,385,435,510,1427,1736,29995,29996]} 1. c4 {[%emt 0:01:03]} e5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:12]} g6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:14]} Bg7 {[%emt 0:00:05]} 4. Bg2 {[%emt 0:00:11]} Ne7 {[%emt 0:00:20]} 5. e3 {[%emt 0:00:11]} d6 {[%emt 0:00:14]} 6. Nge2 {[%emt 0:00:20]} O-O {[%emt 0:00:26]} 7. O-O {[%emt 0:00:21]} Nd7 {[%emt 0:00:13] A21: English Opening: 1...e5 2 Nc3.} 8. d4 {[%emt 0:00:33]} exd4 {[%emt 0:00:17]} 9. exd4 {[%emt 0:00:33]} Nf5 {[%emt 0:00:38] [#]} 10. Nd5 $146 {[%emt 0:02:41]} ({Predecessor:} 10. a4 a5 11. b3 Nb8 12. Bb2 Nc6 13. Nd5 Nfe7 14. Nef4 Nxd5 15. Nxd5 Ne7 16. Nxe7+ Qxe7 {½-½ (90) Zwaig,A (2450)-Szmetan,J (2435) Amsterdam 1977}) 10... Nb6 {[%emt 0:01:02]} 11. Nxb6 {[%emt 0:01:56]} axb6 {[%emt 0:00:05]} 12. Qd3 {[%emt 0:01:01]} Qf6 {[%emt 0:00:36]} 13. Rd1 {[%emt 0:03:37]} Re8 {[%emt 0:00:14]} 14. b3 {[%emt 0:02:25]} Qe7 {[%emt 0:00:46]} 15. Rd2 {[%emt 0:02:17] [#]} (15. Bf3 $11) 15... Bh6 {[%emt 0:01:42]} (15... Nxd4 $1 $17 {[%mdl 512]} 16. Nxd4 Bxd4) 16. Nf4 {[%emt 0:02:53]} (16. Rc2 $11 {remains equal.}) 16... Nxd4 {[%emt 0:07:41]} (16... Bxf4 $1 $17 17. gxf4 Nh4) 17. Bb2 {[%emt 0:05:07]} c5 18. Nd5 {[%emt 0:03:24]} Qd8 {[%emt 0:00:53]} 19. Bxd4 {[%emt 0:03:26]} cxd4 {[%emt 0:00:09]} 20. Re2 {[%emt 0:00:40]} Bg7 {[%emt 0:00:40] [#]} (20... Re5 $11) 21. Rxe8+ $1 {[%emt 0:01:14]} Qxe8 {[%emt 0:00:06]} 22. Nxb6 {[%emt 0:00:36]} (22. Nc7 $16 Bf5 23. Qf3) 22... Bf5 {[%emt 0:00:24]} 23. Qd2 {[%emt 0:02:04]} Ra7 {[%emt 0:09:11]} ({Black should try} 23... Rd8) 24. Re1 {[%emt 0:00:10]} Qd8 {[%emt 0:00:21]} 25. Nd5 {[%emt 0:00:30]} Be6 $11 {[%emt 0:00:47] keeps the balance.} 26. Nf4 {[%emt 0:03:47]} Bg4 {[%emt 0:02:44]} 27. Nd5 {[%emt 0:00:34]} ({Better is} 27. h3 $16 Bf5 28. a4) 27... h5 {[%emt 0:00:39]} 28. h3 {[%emt 0:00:46]} Be6 {[%emt 0:00:21]} 29. a4 {[%emt 0:02:03]} Kh7 {[%emt 0:00:22]} 30. h4 {[%emt 0:00:56]} Bf5 $2 {[%emt 0:01:58]} (30... Bxd5 $14 31. Bxd5 b6) 31. Re7 {[%emt 0:03:29]} Be6 {[%emt 0:01:11] [#]} (31... Qf8 {was called for.} 32. Be4 Bxe4 33. Rxe4 Qc8) 32. Qg5 $1 {[%emt 0:02:38]} Bxd5 {[%emt 0:04:24]} 33. Bxd5 {[%emt 0:01:53]} ({Inferior is} 33. cxd5 Kg8 $11) 33... f6 $18 {[%emt 0:01:15]} (33... Ra5 $142 34. Rxb7 Qxg5 35. hxg5 Kh8 36. Rxf7 d3) 34. Qxf6 $1 {[%emt 0:02:14]} Qh8 {[%emt 0:00:28] [#]} 35. Be4 $1 {[%emt 0:00:42]} 1-0

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.29"]
[White "Soto, Nicolas"]
[Black "Kulik, Nicolas"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2002"]
[BlackElo "1496"]
[Annotator "NA RC"]
[PlyCount "99"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 9,85,51,44,36,38,14,32,8,18,12,31,20,47,-35,-43,-23,32767,-25,0,-43,21,-38,-40,-69,-58,-49,-56,0,-43,-70,-63,-80,-50,-110,-101,-129,-104,-108,-91,-75,-49,-68,-50,-58,-33,-66,-79,-67,-47,-110,-79,-45,-58,-112,0,0,10,12,25,0,42,12,66,40,340,339,431,347,317,345,373,336,370,32767,541,573,555,612]} 1. e4 {[%emt 0:11:15]} d5 {[%emt 0:00:00]} 2. exd5 {[%emt 0:04:45]} Qxd5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:08]} Qd6 {[%emt 0:00:00]} 4. d4 {[%emt 0:01:37]} c6 {[%emt 0:00:00]} 5. Bc4 {[%emt 0:03:38]} Nf6 {[%emt 0:00:12]} 6. h3 {[%emt 0:01:48] B01: Scandinavian Defence.} Bf5 {[%emt 0:00:11]} 7. Nge2 {[%emt 0:01:18]} e6 {[%emt 0:00:20]} 8. Bf4 {[%emt 0:01:10]} Qd8 {[%emt 0:00:29]} 9. Qd2 {[%emt 0:01:49]} Bd6 {[%emt 0:00:24] [#]} 10. O-O-O $146 {[%emt 0:03:56]} ({Predecessor:} 10. Bb3 Qc7 11. Bxd6 Qxd6 12. Nf4 h6 13. g4 Bh7 14. O-O-O Nbd7 15. Rhg1 g5 16. Nfe2 {½-½ (31) Nemcova,K (1659)-Vavrinkova,E (1488) Kouty nad Desnou 2014}) 10... b5 {[%emt 0:02:01]} 11. Bd3 {[%emt 0:06:26]} ({Better is} 11. d5 $14 Bc5 12. Bd3) 11... Bxd3 {[%emt 0:00:31]} 12. Qxd3 {[%emt 0:01:32]} O-O {[%emt 0:01:34]} 13. Bg5 {[%emt 0:02:08]} Be7 {[%emt 0:01:06]} 14. Kb1 {[%emt 0:05:22]} (14. Bxf6 $5 Bxf6 15. Ne4 $11) 14... a5 {[%emt 0:01:41]} 15. Qf3 {[%emt 0:03:54]} (15. Bxf6 $5 Bxf6 16. Ne4 $11) 15... Nd5 {[%emt 0:01:08]} 16. Bxe7 {[%emt 0:00:49]} Qxe7 {[%emt 0:01:59]} 17. Rhe1 {[%emt 0:00:23]} Nd7 {[%emt 0:00:41]} 18. Nxd5 {[%emt 0:02:45]} cxd5 {[%emt 0:00:53]} 19. Nf4 {[%emt 0:04:50]} ({White should try} 19. Nc3 $1 $11) 19... Qf6 {[%emt 0:03:03]} 20. Qg3 {[%emt 0:00:43]} Rac8 {[%emt 0:01:02]} 21. Re3 {[%emt 0:10:35]} Rc4 {[%emt 0:02:49]} 22. Red3 {[%emt 0:00:35]} Rfc8 {[%emt 0:00:52]} 23. R1d2 {[%emt 0:00:28]} Nf8 {[%emt 0:01:35]} 24. Nh5 {[%emt 0:03:36]} Qg6 {[%emt 0:00:37]} 25. Qxg6 {[%emt 0:03:07]} Nxg6 {[%emt 0:00:44]} 26. Rg3 {[%emt 0:00:10]} f6 {[%emt 0:02:28]} 27. b3 {[%emt 0:02:46]} R4c7 {[%emt 0:03:49]} 28. Kb2 {[%emt 0:07:53]} a4 {[%emt 0:06:15]} 29. c3 {[%emt 0:02:50]} (29. a3 $15) 29... Kf8 {[%emt 0:01:46]} 30. Re3 {[%emt 0:01:00]} Kf7 {[%emt 0:01:42]} 31. g3 {[%emt 0:01:52]} Nf8 {[%emt 0:07:03]} (31... axb3 $17 32. axb3 Ra7) 32. Nf4 {[%emt 0:00:36]} Rc6 {[%emt 0:01:00]} 33. Rde2 {[%emt 0:02:03]} R8c7 {[%emt 0:09:39]} 34. h4 {[%emt 0:00:15]} Rc8 {[%emt 0:00:51]} 35. Nd3 {[%emt 0:04:43]} Nd7 {[%emt 0:02:08]} 36. Nb4 {[%emt 0:00:32]} R6c7 $2 {[%emt 0:00:31]} (36... Rd6 $1 $14) 37. Rxe6 {[%emt 0:01:07]} Ne5 {[%emt 0:11:14]} 38. Rd6 {[%emt 0:00:28]} ({Not} 38. dxe5 Kxe6 39. exf6+ Kd6 $14) 38... Nf3 {[%emt 0:04:27]} 39. Nxd5 {[%emt 0:00:48]} Ra7 {[%emt 0:00:55]} 40. b4 {[%emt 0:01:14]} a3+ {[%emt 0:01:03]} 41. Kb3 {[%emt 0:00:41]} h5 {[%emt 0:01:20]} (41... Rb8 {is a better defense.} 42. Kc2 Ng1) 42. Rb6 {[%emt 0:00:22]} Re8 $18 {[%emt 0:03:16]} 43. Rxe8 {[%emt 0:00:26]} Kxe8 {[%emt 0:00:16]} 44. Rxb5 {[%emt 0:00:33]} Nd2+ {[%emt 0:00:47]} 45. Kc2 {[%emt 0:00:10]} Nc4 {[%emt 0:00:17]} 46. Ne3 {[%emt 0:00:53]} Re7 {[%emt 0:00:53]} 47. Nxc4 {[%emt 0:00:43]} Re2+ {[%emt 0:00:09]} 48. Kb3 {[%emt 0:00:11]} Rb2+ {[%emt 0:00:19]} 49. Nxb2 {[%emt 0:00:14]} axb2 {[%emt 0:00:05]} 50. Kxb2 {[%emt 0:00:03]} 1-0

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.30"]
[White "Silvera, Pilar"]
[Black "Gaye, Gustavo"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1356"]
[BlackElo "2001"]
[Annotator "NA RC"]
[PlyCount "60"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 24,60,-52,-67,32767,0,0,-32,26,-28,-34,-33,-41,-195,-199,32767,32767,32767,32767,32767,32767,-209,-197,-196,-168,-180,-175,-210,-206,-242,-231,-230,-207,-204,-201,-193,-204,-187,-204]} 1. e4 {[%emt 0:11:01]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:41]} g6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:22]} cxd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:08]} Nc6 {[%emt 0:00:08]} 5. Be3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:18]} 6. Nc3 {[%emt 0:00:08]} Bg7 {[%emt 0:00:07]} 7. f3 {[%emt 0:00:09]} O-O {[%emt 0:00:07]} 8. Qd2 {[%emt 0:01:34]} d5 {[%emt 0:04:30]} 9. O-O-O {[%emt 0:00:09]} dxe4 {[%emt 0:00:57]} 10. Nxc6 {[%emt 0:00:18]} Qxd2+ {[%emt 0:00:43]} 11. Rxd2 {[%emt 0:00:09]} bxc6 {[%emt 0:00:08]} 12. Nxe4 {[%emt 0:00:09]} Nd5 {[%emt 0:00:24] B34: Sicilian: Accelerated Dragon with 5 Nc3: sidelines.} 13. Bc5 {[%emt 0:00:32]} Re8 {[%emt 0:19:48] [#]} 14. Rd1 $146 {[%emt 0:06:08]} ({Predecessor:} 14. c4 Nc7 15. Be3 a5 16. Be2 Ne6 17. h4 f5 18. Ng5 f4 19. Bf2 Nxg5 20. hxg5 {½-½ (87) Khatibi,M (2172)-Mahjoob,M (2381) Rasht 2015}) 14... Rb8 {[%emt 0:04:33]} 15. c3 {[%emt 0:28:14]} Bf5 {[%emt 0:04:25]} (15... Be6 $15) 16. g3 {[%emt 0:14:42]} ({White should play} 16. g4 Bxe4 17. fxe4 Bh6+ 18. Kc2) 16... Bh6+ {[%emt 0:03:49]} 17. Kc2 {[%emt 0:00:08]} Be3 {[%emt 0:14:14]} 18. Bd3 $2 {[%emt 0:04:42]} (18. Ba3 $15) 18... Bxc5 {[%emt 0:00:39]} 19. Nxc5 {[%emt 0:01:37]} Ne3+ {[%emt 0:00:05]} 20. Kc1 {[%emt 0:00:06]} Nxd1 {[%emt 0:00:24]} 21. Rxd1 {[%emt 0:00:06]} Bxd3 {[%emt 0:00:22]} 22. Rxd3 {[%emt 0:00:09]} Red8 {[%emt 0:01:17]} 23. Re3 {[%emt 0:02:15]} e6 {[%emt 0:00:29]} 24. f4 {[%emt 0:03:19]} Rd5 {[%emt 0:01:21]} 25. Nb3 {[%emt 0:00:15]} Rbd8 {[%emt 0:00:39]} 26. Re1 {[%emt 0:00:42]} Kg7 {[%emt 0:01:50]} 27. Kc2 {[%emt 0:00:35]} Kf6 {[%emt 0:01:20]} 28. Re2 {[%emt 0:04:46]} h5 {[%emt 0:01:06]} 29. Nd4 {[%emt 0:01:10]} Rc8 {[%emt 0:04:07]} 30. Nf3 {[%emt 0:00:32]} Rc7 $19 {[%emt 0:04:28]} 0-1

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.31"]
[White "Aguilera, Angel"]
[Black "Montanu, Dan-Vladimir"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1196"]
[BlackElo "1983"]
[Annotator "NA RC"]
[PlyCount "94"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 8,83,-4,32767,32767,32767,32767,32767,32767,32767,32767,32767,-33,-58,-66,-70,-53,-83,-66,-54,-48,-71,32767,32767,32767,32767,-58,-72,-72,-69,-62,-62,-59,-59,-64,-64,-59,-56,-57,-67,-64,-70,-71,-76,-78,-72,-67,-87,-56,-50,0,-139,-124,-141,-75,-88,-92,-99,-70,-42,-39,-43,-7,-67,-23,-59,-72,-109,-43,-53,0,-172,-83,-367,-468,-483,-544,-458]} 1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. g3 {[%emt 0:00:14]} Nf6 {[%emt 0:00:18]} 3. c3 {[%emt 0:00:39]} c5 {[%emt 0:00:32]} 4. Bg2 {[%emt 0:00:13]} Nc6 {[%emt 0:00:50]} 5. O-O {[%emt 0:01:06]} e5 {[%emt 0:01:15]} 6. d3 {[%emt 0:00:44] A07: Réti Opening: New York and Capablanca Systems.} h6 {[%emt 0:00:54] [#]} 7. b3 $146 {[%emt 0:01:22]} ({Predecessor:} 7. a3 Be6 8. b4 e4 9. Nfd2 exd3 10. exd3 Bd6 11. Nb3 c4 12. dxc4 dxc4 13. Nd4 Nxd4 14. cxd4 O-O 15. Bxb7 Rb8 16. Bg2 a5 17. bxa5 Qxa5 18. Bd2 Qb6 19. Nc3 Qxd4 20. Bf4 {½-½ (20) Telljohann,S (2391)-Khenkin,I (2675) Frankfurt 2012}) 7... Bd6 {[%emt 0:02:04]} 8. Nbd2 {[%emt 0:01:00]} Be6 {[%emt 0:03:26]} 9. Bb2 {[%emt 0:04:38]} O-O {[%emt 0:04:27]} 10. Qc2 {[%emt 0:01:14]} Rc8 {[%emt 0:00:32]} 11. Rfe1 {[%emt 0:00:45]} Qd7 {[%emt 0:00:58]} 12. Rad1 {[%emt 0:01:20]} b5 {[%emt 0:04:01]} 13. a3 {[%emt 0:01:56]} a5 {[%emt 0:00:22]} 14. e4 {[%emt 0:00:45]} d4 {[%emt 0:01:51]} 15. c4 {[%emt 0:01:56]} bxc4 {[%emt 0:00:35]} 16. bxc4 {[%emt 0:01:00]} Qa7 {[%emt 0:08:06]} 17. Rb1 {[%emt 0:05:08]} a4 {[%emt 0:01:50]} 18. Ba1 {[%emt 0:00:43]} Rb8 {[%emt 0:02:56]} 19. Rxb8 {[%emt 0:05:16]} Rxb8 {[%emt 0:00:18]} 20. Rb1 {[%emt 0:00:23]} Bd7 {[%emt 0:01:10]} 21. Rxb8+ {[%emt 0:01:06]} Bxb8 {[%emt 0:00:47]} 22. Bb2 {[%emt 0:03:29]} Bc7 {[%emt 0:03:54]} 23. h3 {[%emt 0:03:22]} Ne8 {[%emt 0:08:54]} 24. Kh2 {[%emt 0:06:18]} Qb6 {[%emt 0:01:30]} 25. Ba1 {[%emt 0:01:07]} Na5 {[%emt 0:02:43]} 26. Bb2 {[%emt 0:07:44]} f6 {[%emt 0:06:10]} 27. h4 {[%emt 0:00:26]} Nd6 {[%emt 0:00:42]} 28. Bh3 {[%emt 0:00:43]} Qc6 {[%emt 0:01:10]} (28... Be8 $15) 29. g4 {[%emt 0:04:43]} (29. Bxd7 $11 {remains equal.} Qxd7 30. Kg2) 29... Nf7 {[%emt 0:01:55]} 30. h5 {[%emt 0:02:24]} Nb7 {[%emt 0:03:51]} 31. Nh4 {[%emt 0:00:41]} Nbd8 {[%emt 0:01:45]} 32. Ng6 {[%emt 0:00:30]} Bd6 {[%emt 0:01:21]} 33. Nf3 {[%emt 0:00:39]} Ne6 {[%emt 0:00:37]} 34. Nfh4 {[%emt 0:02:42]} Neg5 {[%emt 0:02:30]} 35. Qd1 {[%emt 0:03:06]} Qb6 {[%emt 0:03:17]} 36. Qe2 {[%emt 0:00:31]} Qb3 {[%emt 0:00:35]} 37. Kg3 {[%emt 0:02:47]} (37. Nf5 $11) 37... Bc7 {[%emt 0:08:47]} 38. Ne7+ {[%emt 0:01:22]} Kh7 {[%emt 0:00:41]} 39. Nd5 $2 {[%emt 0:10:27]} (39. Nhg6 $11 {and White has nothing to worry.} Qb8 40. Nd5) 39... Ba5 {[%emt 0:00:59]} (39... Be6 $19 {and Black stays clearly on top.} 40. Nxc7 Bxc4) 40. Nf3 $2 {[%emt 0:05:37]} (40. Ng6 $15) 40... Bc3 {[%emt 0:04:28]} 41. Bc1 {[%emt 0:01:22]} Nxh3 {[%emt 0:03:43]} 42. Kxh3 $19 {[%emt 0:01:13]} Qb1 {[%emt 0:02:00]} 43. Qd1 {[%emt 0:01:37]} Bb2 {[%emt 0:00:37]} 44. Nd2 {[%emt 0:01:48]} Qxc1 {[%emt 0:00:22]} 45. Qxc1 {[%emt 0:00:27]} Bxc1 {[%emt 0:00:07]} 46. Nb1 {[%emt 0:00:47]} Ng5+ {[%emt 0:00:43]} 47. Kg2 {[%emt 0:00:25]} Bxg4 {[%emt 0:00:28]} 0-1

[Event "IV Copa Marcel Duchamp 2020"]
[Site "Montevideo"]
[Date "2020.02.09"]
[Round "3.32"]
[White "Rodriguez Farias, Eduardo"]
[Black "Rodriguez Buela, Martin"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1963"]
[Annotator "NA RC"]
[PlyCount "45"]
[EventDate "2020.02.08"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 26,45,59,32767,32767,40,27,14,66,0,101,32767,106,115,117,110,107,108,120,116,114,16]} 1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:04]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:08]} 3. e5 {[%emt 0:00:00]} c5 {[%emt 0:00:22]} 4. c3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:19]} 5. Nf3 {[%emt 0:00:00]} Qb6 {[%emt 0:00:15]} 6. Bd3 {[%emt 0:00:08]} Bd7 {[%emt 0:00:45]} 7. O-O {[%emt 0:00:07]} cxd4 {[%emt 0:00:22]} 8. cxd4 {[%emt 0:00:02]} Nxd4 {[%emt 0:01:13]} 9. Nbd2 {[%emt 0:00:11]} Nxf3+ {[%emt 0:09:40] C02: French: Advance Variation.} 10. Nxf3 {[%emt 0:00:25]} Bc5 {[%emt 0:00:16]} 11. b4 {[%emt 0:00:37]} Be7 {[%emt 0:03:19]} 12. Be3 {[%emt 0:00:10]} Qd8 {[%emt 0:00:18]} 13. Qd2 {[%emt 0:02:23]} f6 {[%emt 0:02:21]} 14. Rac1 {[%emt 0:00:40]} fxe5 {[%emt 0:00:23]} 15. Nxe5 {[%emt 0:00:18]} Nf6 {[%emt 0:00:23] [#]} 16. Qe2 $146 {[%emt 0:03:15]} ({Predecessor:} 16. Bd4 O-O 17. Qe3 Bd6 18. a3 Qe8 19. Rfe1 Qh5 20. h3 Rae8 21. Bc5 Bxc5 22. Rxc5 {1-0 (41) Pisk,P (2390)-Zpevakova,J (2016) Pardubice 2014}) 16... a6 {[%emt 0:03:09]} 17. g4 {[%emt 0:01:28]} (17. Bf4 $5 {[%cal Re5d7]} Bd6 18. b5 $14) 17... O-O {[%emt 0:04:56]} (17... Bd6 $1 $11 {remains equal.} 18. Bc5 (18. Nxd7 Nxd7 19. Bc5 Be5 $11) 18... Bxc5 19. Rxc5 O-O) 18. g5 {[%emt 0:00:38]} Ne4 {[%emt 0:07:36]} 19. Bxe4 $1 {[%emt 0:02:16]} dxe4 {[%emt 0:03:54]} 20. Rfd1 {[%emt 0:00:28]} Bb5 {[%emt 0:00:42]} 21. Qg4 {[%emt 0:00:29]} Qe8 {[%emt 0:00:59]} 22. Qxe6+ {[%emt 0:00:19]} ({Much worse is} 22. Qxe4 $6 Qh5 $11) 22... Kh8 {[%emt 0:00:33] [#]} 23. g6 $11 {[%emt 0:06:57]} (23. Rc7 $1 $16 {[%cal Rc7e7]} Qh5 24. Rd5 Bxg5 25. Nf7+ {[%mdl 64] Discovered Attack} Rxf7 26. Rxf7 (26. Qxf7 $2 {perishes.} Qg4+ 27. Kh1 Bxe3 $19)) 1-0

