[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Shankland, Samuel"]
[Black "Guerrero, Alvaro"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2717"]
[BlackElo "2116"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,77,40,43,66,53,59,52,52,61,64,28,44,70,56,71,114,65,92,107,216,229,280,290,255,165,193,191,190,185,190,187,169,179,162,179,192,137,145,137,175,162,156,89,329,473,393,302,286,244,957,566,1508,1466,29979,29980,29980,1075,29981,29982,29990,29984]} 1. g3 Nf6 2. Bg2 g6 3. Nf3 Bg7 4. d4 O-O 5. O-O d6 6. c4 Nc6 7. Nc3 a6 8. b3 {[%cal Bb2b3,Bb3b4][%mdl 32]} Rb8 9. d5 Na5 {E63: King's Indian: Fianchetto: Panno Variation with 7...a6} 10. Bg5 {LiveBook: 26 Games} (10. Bd2 c5 11. dxc6 Nxc6 12. Qc1 Bd7 13. Bh6 b5 14. Bxg7 Kxg7 15. cxb5 axb5 16. Qb2 Kg8 17. b4 Qb6 18. Rfd1 Rfc8 {½-½ (77) Inarkiev,E (2689)-Zhao,J (2604) Riadh 2017}) 10... b5 11. cxb5 $146 ({Predecessor:} 11. Nd4 Bd7 12. cxb5 axb5 13. Rc1 b4 14. Bxf6 Bxf6 15. Ne4 Bg7 16. f4 e5 {1-0 (39) Mironenko,G (2006)-Pavalachandran,A (1381) Pocos de Caldas 2017}) 11... axb5 {White is slightly better.} 12. b4 $1 {Black must now prevent Nd4.} Nc4 13. Qb3 h6 {[#]} 14. Nxb5 $1 {[%mdl 512]} hxg5 (14... Rxb5 15. Bxf6) 15. Qxc4 Ba6 16. a4 Nd7 17. Rac1 Nb6 18. Qe4 ({But not} 18. Qxc7 $6 Bxb5 19. Qxd8 (19. axb5 Qxc7 20. Rxc7 Nxd5 $11) 19... Rfxd8 $11) 18... Nxa4 (18... Bxb5 $16 19. axb5 g4) 19. Nxc7 $18 Bc8 20. Nxg5 {And now Qh4 would win.} Bf6 21. Qh4 {[%csl Gg5][%cal Rh4h7]} Bxg5 22. Qxg5 Rxb4 {[#]} 23. Ne6 $1 {[%mdl 512]} Bxe6 24. dxe6 {Hoping for Qd2.} Kg7 25. exf7 Rxf7 26. h4 Rf5 27. Qd2 (27. Qe3 $18) 27... Qb8 28. e4 Rfb5 29. Rc6 Qa7 30. Qf4 ({Better is} 30. e5 Qd4 31. Qxd4 Rxd4 32. exd6) 30... Re5 $2 (30... Qd7 $16 {is a better defense.} 31. Rcc1 Qe6) 31. Rc8 {Qf8+ would kill now.} Rf5 32. Qc1 ({Not} 32. exf5 Rxf4 33. gxf4 Qd7 $14) 32... Rc5 33. Qe3 $40 {[%mdl 128] White is out for blood.} Qb6 $2 (33... Nc3 34. e5 Ne2+ 35. Kh1 Nd4) 34. Ra8 Rc7 35. Qf4 {Threatening mate with Qf8+.} Qd4 36. Qf8+ Kh7 37. Qg8+ Kh6 38. g4 e6 39. Bf3 {Precision: White = 70%, Black = 38%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Xiong, Jeffery"]
[Black "Arias Bouzada, Jorge"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2656"]
[BlackElo "2097"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,36,107,97,125,129,192,202,216,216,230,222,241,228,606,595,575,597,605,587,1028]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. O-O Bg7 6. Re1 e5 7. c3 d6 {B31: Sizilianisch (Rossolimo-Variante)} (7... Ne7 8. d4 cxd4 9. cxd4 exd4 10. Nxd4 O-O 11. Nc3 Rb8 12. Nb3 d5 13. Bg5 h6 14. Be3 a5 15. Bc5 Re8 16. Qd2 Be6 17. Rad1 Kh7 18. h3 Qc7 19. Nd4 Rbd8 20. Qe3 {1-0 (48) Caruana,F (2811)-Iturrizaga Bonelli,E (2650) chess.com INT 2018}) 8. d4 cxd4 9. cxd4 Bg4 {[#]} 10. dxe5 $1 {LiveBook: 6 Partien} Bxe5 11. Nbd2 Ne7 (11... Be6 $16 12. Qa4 Ne7) 12. Nc4 $146 ({Vorgänger:} 12. h3 Bxf3 13. Qxf3 O-O 14. Nc4 Bg7 15. Bg5 {1-0 (30) Jarmolinskaya,M (2205)-Gilbert,C (2180) Bucharest 1995}) 12... Qc7 13. h3 Bxf3 14. Qxf3 f6 15. Bh6 Kf7 $2 {[#]} (15... Rg8 16. Rad1 g5) 16. Nxe5+ {Weiß steht klar auf Gewinn.} dxe5 17. Qb3+ Ke8 18. Qe6 Qd8 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Cordova, Emilio"]
[Black "Restuccia, Francisco"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2621"]
[BlackElo "2094"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,97,25,18,40,48,80,72,80,64,164,48,75,50,56,58,56,43,43,42,31,17,25,22,25,25,63,48,64,63,69,59,55,34,60,58,58,50,50,52,53,14,38,38,60,53,57,57,52,59,55,51,100,102,102,118,217,210,231,225,272,250,435,427,405,379,474,473,668,656,931,914,922,685,1633,1469,1444,1223,908,1408,29973,11762,5185,41]} 1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 O-O 5. g3 d6 6. d4 e5 7. dxe5 {E60: Königsindisch (ohne Sc3)} Ng4 (7... Nfd7 8. Bg2 Nxe5 9. Qd2 Nbc6 10. O-O Bg4 11. Nxe5 Nxe5 12. Bd4 Qc8 13. f4 Nc6 14. Bxg7 Kxg7 15. Nc3 Ne7 16. e4 {½-½ (78) Nakamura,H (2793)-Caruana,F (2787) Saint Louis 2015}) 8. Nc3 Nxe5 9. Nxe5 {LiveBook: 5 Partien. Weiß hat minimalen Vorteil.} Bxe5 10. Bg2 Nc6 11. Qd2 Be6 12. h4 $146 ({Vorgänger:} 12. O-O Bg7 13. Nd5 Bxd5 14. Bxd5 Qe7 {1-0 (50) Ivanov,V (2373)-Gronde,I (2219) Germany 2016}) 12... Qd7 {[#]} (12... h5 $14) 13. Ne4 (13. h5 $1 $18) 13... Qe7 $1 $14 14. f4 Bxb2 15. Qxb2 {Droht Sf6+ und aus.} f6 $1 16. Qd2 Rae8 17. Nc3 Bg4 18. e4 Qg7 19. O-O Kh8 20. Rae1 Qd7 21. Nd5 Qg7 22. Qc3 Nd8 23. b4 Be6 24. Ne3 (24. a3 {with more complications.} Bxd5 25. cxd5 Re7 26. Re2 f5 27. Qxg7+ Kxg7 28. Rc1) 24... f5 25. Qxg7+ Kxg7 26. exf5 Bxf5 27. Nxf5+ gxf5 28. a4 Kf6 29. Kf2 h6 30. Rc1 Re7 31. Rfd1 Rfe8 32. Rc2 Nc6 33. b5 Nd8 34. c5 dxc5 35. Rxc5 Ne6 (35... b6 $16 36. Rc2 Nf7) 36. Re5 $18 b6 37. Bc6 Rg8 {beabsichtigt ...Sc5.} 38. Rdd5 Ng7 $2 {[#]} (38... Nc5 {war angesagt.}) 39. Rxe7 Kxe7 {[%mdl 4096] Endspiel KTL-KTS} 40. Rd7+ Kf6 41. Rxc7 Nh5 (41... Ne6 $142) 42. Rxa7 Nxg3 43. a5 bxa5 44. b6 Ne4+ 45. Bxe4 fxe4 46. Rxa5 e3+ 47. Kxe3 Rg3+ 48. Kd4 Rb3 49. Ke4 $2 {Precision: Weiß = 62%, Schwarz = 43%.} (49. Kc5 $18 Rc3+ 50. Kd5) 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Delgado Ramirez, Neuris"]
[Black "Cervantes Landeiro, Thalia"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2613"]
[BlackElo "2087"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,87,0,0,0,46,8,7,-2,7,0,0,7,4,6,7,3,9,0,0,-8,0,-22,30,37,25,30,34,42,46,36,33,0,83,58,82,87,88,80,84,86,91,102,126,125,137,123,125,113,199,198,250,192,233,222,252,261,276,263,267,262,277,277,277,262,268,265,257,249,304,302,293,300,301,286,479,470,552,546,530,527]} 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Be2 Bb4 5. Nd5 Bc5 (5... Nxd5 6. exd5 Nd4 7. Nxd4 exd4 8. O-O O-O 9. a3 Be7 10. d3 d6 11. Bg4 f5 12. Bf3 Bd7 {1-0 (29) Van Foreest,J (2631)-Postny,E (2575) Berlin 2018}) 6. d3 {C47: Scotch Four Knights and Four Knights with 4 g3} h6 7. Be3 (7. c3 {is more complex.} O-O 8. b4 Bd6 9. Nxf6+ Qxf6 10. O-O) 7... Bxe3 $146 (7... d6 {seems wilder.} 8. Bxc5 dxc5 9. Ne3 Be6 10. Nd2 Qe7) ({Predecessor:} 7... d6 8. Nxf6+ Qxf6 9. O-O O-O {½-½ (9) Mestrovic,Z (2434)-Lalic,B (2520) Pula 2000}) 8. fxe3 {The position is equal.} d6 9. Nxf6+ Qxf6 10. Qd2 Bg4 11. O-O-O O-O-O 12. Rhf1 {Nxe5! is the strong threat.} Qe7 13. Kb1 Kb8 14. Qe1 Be6 15. Qg3 Rhg8 ({Black should try} 15... h5) 16. d4 $11 exd4 17. exd4 {[#] Threatens to win with d5.} d5 18. e5 Bf5 19. Nh4 {[%cal Bf3h4,Bh4f5,Bf5g3,Bg3e2,Be2f4,Bf4d3,Bd3c5][%mdl 32]} Be4 20. Bb5 {[#]} Ka8 (20... Nxd4 $1 $11 {[%mdl 512] keeps the balance.} 21. Rxd4 Qc5) 21. Qf2 Qb4 22. Bxc6 $1 bxc6 23. Qd2 $36 {[%mdl 2048] White has strong initiative.} (23. Qxf7 Rb8 $19) 23... Qe7 24. Nf5 Qd7 25. Ng3 Bg6 26. Ne2 Rb8 27. Nf4 Bh7 28. Nd3 Rgf8 (28... Bxd3 $16 29. Qxd3 Qe6) 29. Nc5 $18 Qe7 (29... Qc8 $142 30. Rde1 Bg6) 30. a4 Bg6 31. Ka2 Rfe8 32. Rf2 Rb6 33. Qc3 Reb8 34. b3 Rd8 35. Rdf1 Rbb8 36. Qg3 Qg5 37. Qxg5 hxg5 38. h3 a5 39. Kb2 Rh8 40. Rxf7 Bxf7 41. Rxf7 Rbc8 $2 (41... Rbf8 42. Rxg7 Rc8) 42. e6 {White is clearly winning.} Rce8 43. Rxc7 Rh6 44. Rxg7 {Precision: White = 75%, Black = 32%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Liang, Awonder"]
[Black "Tregarthen, Emiliano"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2571"]
[BlackElo "2083"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,73,65,68,73,65,61,61,60,51,18,14,25,77,70,73,76,77,79,69,79,100,79,77,65,143,144,139,132,149,146,148,131,197,131,170,162,180,176,161,143,188,157,182,181,221,211,269,277,409,333,334,336,335,329,337,330,909,730,924,913]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. d4 e6 {B52: Sizilianisch (Rossolimo-Variante)} (7... Nxe4 8. d5 Ne5 9. Re1 Nxf3+ 10. Qxf3 Nf6 11. c4 e5 12. dxe6 fxe6 13. Bg5 Be7 14. Nc3 h6 15. Bh4 O-O 16. Qh3 Kf7 17. Rad1 Rad8 18. f4 b6 19. b3 e5 20. Qf3 Qg4 21. Qxg4 Nxg4 22. Bxe7 Kxe7 23. h3 Nf6 24. fxe5 dxe5 25. Rxe5+ {½-½ (25) Brodda,W (2581)-Dothan,Y (2575) ICCF email 2016}) 8. d5 Ne5 {LiveBook: 3 Partien} 9. Nxe5 dxe5 {Weiß steht besser.} 10. dxe6 Qxe6 11. Na3 Be7 $146 ({Vorgänger:} 11... Qc6 12. Re1 c4 13. b3 b5 14. bxc4 {0-1 (40) Mullon,J (2412)-Calavalle,G (2203) Barcelona 2016}) 12. Qb3 (12. f3 {is interesting.} a6 13. Qb3 Qxb3 14. axb3 Nd7 15. Nc4) 12... Qxb3 13. axb3 O-O (13... Nxe4 $11 14. Re1 Rd8) 14. Bg5 h6 15. Bxf6 $1 Bxf6 16. Nc4 Rfd8 17. Rfd1 Rxd1+ 18. Rxd1 $16 {[%mdl 4096] Endspiel KTL-KTS} b5 19. Na5 Bd8 (19... Rc8 $14) 20. Nc6 Bb6 21. Rd7 f6 22. Kf1 Kf8 23. Ke2 b4 (23... a6 $16 24. Rb7 Bd8) 24. Rb7 (24. cxb4 $6 cxb4 25. Nxb4 Rc8 $14) ({Günstiger ist} 24. Kd3 $18) 24... bxc3 25. bxc3 h5 26. f3 c4 27. b4 {[%cal Bb3b4,Bb4a5][%mdl 32]} Bg1 28. h3 Rc8 {[#]} 29. Ne7 $1 {[%cal Re7c8]} (29. Nxa7 $6 Ra8 $14) 29... Ra8 {beabsichtigt ...a5.} 30. Nd5 Rd8 31. Rc7 a5 (31... Rb8 $142 32. Rxc4 a5) 32. bxa5 Ra8 33. Kf1 ({Schwächer ist} 33. Rxc4 Rxa5 34. Rc8+ Kf7 $16) 33... Bh2 34. Rc5 ({Keinesfalls} 34. Rxc4 $6 Rxa5 35. Rc8+ Kf7 $18) 34... Bg3 35. Nb6 ({Weniger gut wäre} 35. Rxc4 Rxa5 36. Rc8+ Kf7 $16) 35... Rd8 $2 {[#]} (35... Ra7 36. Ke2 Ke8) 36. Ke2 Bf4 37. Rd5 {Precision: Weiß = 71%, Schwarz = 42%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Erenburg, Sergey"]
[Black "Medrano, Mario"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2563"]
[BlackElo "2073"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,57,16,32,23,28,31,55,46,53,55,45,49,75,62,169,168,177,181,181,174,173,172,172,175,176,156,178,91,166,166,165,167,177,183,174,176,183,175,545,547]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Qc7 8. a4 Be6 9. Be2 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (9. a5 Qc6 10. Ng5 d5 11. exd5 Bxd5 12. Ra4 h6 13. Nxd5 Nxd5 14. Rc4 Qd7 15. Nf3 Nxe3 16. Qxd7+ Kxd7 17. fxe3 {½-½ (25) Robson,R (2668)-Zherebukh,Y (2605) New York 2017}) 9... Nbd7 10. O-O Be7 {LiveBook: 4 Games} 11. Ng5 {White is slightly better.} Bc4 12. a5 Rc8 13. Ra4 Bxe2 14. Qxe2 O-O 15. Rd1 Nb8 $146 ({Predecessor:} 15... Rfe8 16. h3 Nf8 {1-0 (59) Udeshi,A (2379)-Suvrajit,S (2384) Aurangabad 2011}) 16. Nf3 Qd7 {[#]} (16... Qc6 $14) 17. Nxe5 $1 $18 {[%mdl 512]} Qe8 (17... dxe5 18. Rxd7) 18. Nc4 Nxe4 19. Nd5 ({Weaker is} 19. Nxe4 Qxa4 20. b3 Qb5 $11) 19... Qxa4 20. Nxe7+ Kh8 21. Nxc8 Rxc8 22. b3 ({But not} 22. Nxd6 $6 Nxd6 23. Rxd6 Qxa5 $16) 22... Qe8 23. Bd4 (23. Qe1 $18) 23... d5 (23... Nc6 $16 {is a better defense.}) 24. Nb6 $40 {[%mdl 128] [#] aiming for Qg4. White has strong attack.} Rd8 25. f3 Nf6 26. Qxe8+ Nxe8 27. c4 Nc6 {Threatens to win with ...dxc4.} 28. Nxd5 Nxa5 $2 (28... h6 29. Bb6 Rd7) 29. Bb6 {Precision: White = 69%, Black = 19%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Moradiabadi, Elshan"]
[Black "Saralegui, Mario"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2549"]
[BlackElo "2069"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,79,19,13,29,18,18,16,18,18,16,22,16,7,17,25,31,21,23,17,17,-1,20,16,23,18,17,0,52,40,54,25,20,16,18,25,19,38,41,47,42,0,0,0,4,0,0,0,0,0,4,6,35,32,44,12,12,12,9,8,36,37,34,33,38,37,778,768]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 e6 5. Bg5 Be7 6. e3 O-O 7. Nc3 Nbd7 8. Rd1 {LiveBook: 32 Games} Qa5 {D60: Queen's Gambit Declined: Classical: Unusual White 7th moves} (8... dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O N5b6 12. Bd3 e5 13. Rfe1 h6 14. Bb1 exd4 15. exd4 Qd8 16. d5 cxd5 17. Nxd5 Nxd5 18. Rxd5 {0-1 (36) Huzman,A (2580)-Malakhov,V (2694) Berlin 2015}) 9. Bd3 dxc4 10. Bxc4 e5 {The position is equal.} 11. O-O exd4 12. exd4 Nb6 13. Rfe1 Qb4 $1 14. Bxf6 Qxb3 15. Bxb3 Bxf6 16. Ne4 $146 ({Predecessor:} 16. Ne5) 16... Be7 17. Neg5 Bxg5 18. Nxg5 Nd5 19. Bxd5 cxd5 20. Re7 h6 (20... f6 $11) 21. Nf3 $14 b6 22. h3 Be6 23. Rc1 Rfc8 24. Rxc8+ Rxc8 25. Rxa7 $11 {[%mdl 4096] Endgame KRB-KRN} Rc1+ $1 26. Kh2 {Rb7 is the strong threat.} Rc2 27. b4 Rxf2 28. a4 Ra2 29. Ra8+ Kh7 30. Ra6 Bf5 31. Kg3 Be4 32. h4 Bd3 33. Rxb6 Rxa4 34. Ne5 Ra3 35. Kf2 f6 36. Nd7 h5 37. Rb7 {Black must now prevent Nxf6+.} Kg6 38. b5 {[%cal Bb4b5,Bb5b6][%mdl 32] Threatens to win with b6.} Kf5 39. b6 {[#] aiming for Nc5.} Ke4 $2 {[%mdl 8192]} (39... Ra2+ $14 40. Kg1 Rb2) 40. Ra7 {Precision: White = 58%, Black = 55%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Martinez Alcantara, Jose Eduardo"]
[Black "Mariani, Daniel Brandao"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2539"]
[BlackElo "2055"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,53,29,31,33,35,34,44,55,49,44,30,138,137,133,112,131,108,110,107,174,174,174,174,174,175,179,183,180,187,198,190,196,167,258,253,575,571]} 1. c4 c6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Bf5 5. Qb3 Qc8 6. cxd5 cxd5 7. Nc3 e6 8. d3 Nc6 9. Bf4 Be7 10. O-O O-O {A11: English Opening: 1...c6} 11. Rac1 (11. Rfc1 Qd7 12. h3 Rfc8 13. Ne5 Nxe5 14. Bxe5 Rc6 15. e4 Rb6 16. Qa4 Rb4 17. Qxd7 Nxd7 18. a3 {½-½ (75) Malakhov,V (2694)-Jobava,B (2713) Dubai 2014}) 11... Qd7 12. Ne5 Nxe5 {White is slightly better.} 13. Bxe5 Ng4 14. Bf4 e5 (14... g5 $11 15. Bd2 Rac8) 15. Nxd5 $16 Be6 $146 16. Bd2 Bd6 17. Rc2 Rad8 18. h3 Nf6 (18... Nh6 $16 {might work better.}) 19. Nxf6+ $18 gxf6 20. Qxb7 Qxb7 21. Bxb7 Bxa2 22. Ra1 Bb3 23. Rcc1 Rd7 24. Bc8 ({Stronger than} 24. Rxa7 Bb8 $17) 24... Rc7 25. Bf5 Rb7 (25... Rxc1+ $142 26. Bxc1 (26. Rxc1 Rb8 $16) 26... Bc5) 26. Ra6 Rd8 $2 {[#]} (26... Be7 27. Be4 Rd7) 27. Ba5 {Precision: White = 85%, Black = 45%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Di Berardino, Diego Rafael"]
[Black "Okamura, Milton Kasuo"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2525"]
[BlackElo "2050"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,76,28,22,30,30,29,34,45,37,38,0,35,34,52,52,63,49,66,68,101,99,136,122,119,111,108,101,120,116,120,123,131,131,162,154,137,136,239,234,436,197,29988,29989,29989,1137,29990,29991,29999]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 e5 9. cxd5 cxd5 10. dxe5 Nxe5 11. Bb2 Bg4 12. Nxe5 {D45: Damengambit (Anti-Meraner Variante)} Bxe5 13. Bxg4 Nxg4 14. h3 Nf6 {[%cal Bg4f6,Bf6e4,Be4c3][%mdl 32]} 15. O-O Rc8 16. Qd3 {LiveBook: 4 Partien} Qe7 $146 ({Vorgänger:} 16... Ne4 17. Rac1 Qh4 18. Rc2 Nxc3 19. Bxc3 Qe4 20. Qxe4 dxe4 {½-½ (39) Milanovic,D (2485)-Miljkovic,M (2490) Pirot 2016}) 17. Rab1 Rfd8 18. Ne2 {[%cal Bc3e2,Be2d4,Bd4f5][%mdl 32]} Bb8 19. Rfd1 Ne4 20. Nd4 Qh4 21. Qe2 Nc3 22. Bxc3 $1 Rxc3 23. Rb2 a6 24. Rbd2 Ba7 25. Nf5 Qe4 26. Qh5 {Droht Matt per Dg5.} h6 27. Rxd5 Rxd5 28. Rxd5 {Und weiter mit Td8+ wäre nett.} Rc7 29. Rd8+ $40 {[%mdl 128] Weiss greift entschieden an.} Kh7 30. Ng3 Qe6 31. Qd1 Bc5 32. Qd3+ Qg6 33. Nf5 b6 (33... Bb4 $16 34. Kh2 Rc1) 34. g4 a5 $2 (34... Ba3 35. Ra8 (35. Qxa6 Rc1+ 36. Kh2 Qc6 $16) 35... Rc1+ 36. Kh2 Rh1+ 37. Kxh1 Qc6+ 38. Kg1 Qxa8) 35. Qe4 (35. Re8 $142 {Weiss droht Dd8 und Matt.} Qf6 {[#]} 36. Nxh6+ $1 {[%mdl 512]} g6 37. Ng8) 35... Rc6 $2 {[#]} (35... Qc6 $18 36. Qd3 Qg6) 36. Qe8 {[%csl Gd8][%cal Re8h8]} Qf6 37. Qh8+ Kg6 38. Rg8 {[%csl Gf5][%cal Rh8h6]} Bf8 39. Qxh6# {Precision: Weiß = 76%, Schwarz = 22%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Henriquez Villagra, Cristobal"]
[Black "Pomar, Marcelo Nascimento"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "2518"]
[BlackElo "2037"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,59,81,80,146,144,151,121,108,89,207,125,150,0,0,0,132,0,4,-372,0,0,53,0,360,347,454,434,812,142,801,777,737,517,29982,1004,2171,1956,29990,29991]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 {[%cal Bg8f6,Bf6d5,Bd5f4][%mdl 32]} 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 {C58: Two Knights: 4 Ng5 d5 5 exd5 Na5 sidelines} 9. h4 (9. Nf3 Bd6 10. O-O O-O 11. Re1 f5 12. Nxe5 Qf6 13. Nf3 g5 14. g3 f4 15. Nc3 fxg3 16. hxg3 Nxc3 17. dxc3 {½-½ (52) Kovalev,V (2639)-Demchenko,A (2660) Riadh 2017}) 9... Be7 10. Qf3 Nf4 11. Nxf7 Kxf7 12. g3 {[#] LiveBook: 3 Games} Bf6 ({Better is} 12... Bg4 $1 {[%mdl 512]} 13. Qxg4 Nxd3+ 14. cxd3 Qxd3) 13. gxf4 $16 exf4 14. Nc3 Re8+ $146 ({Predecessor:} 14... h5 15. b4 Qe7+ 16. Kf1 Qxb4 {1-0 (33) Lorenzo de la Riva,L (2376)-Panelo Munoz,M (2379) Sant Adria de Besos 2017}) 15. Kf1 Bb7 (15... Kg8 $16) 16. Qh5+ (16. Qxf4 $6 c5 $16) 16... Kf8 17. b4 (17. Qxh7 $16 {Hoping for Bg6.} c5 18. Rg1) 17... Re5 18. Qxh7 Qe7 {[#]} (18... c5 $11) 19. Ba3 ({White should play} 19. Bb2 $1 $16 c5 20. Rg1 (20. bxa5 Bxh1 21. Nb5 Re6 $11)) 19... c5 $11 20. bxc5 $2 {[%mdl 8192]} (20. Ne2 $11 {and White has nothing to worry.} Re8 21. Bg6 (21. bxa5 f3 $16)) 20... Bc6 $2 (20... Bxh1 $19 21. Bg6 Qe6 22. Qh8+ Qg8 23. c6+ Be7 24. Qxg8+ Kxg8) 21. f3 {Threatens to win with Ne4.} Re8 (21... Qe6 $1 $11) 22. Rb1 (22. Kf2 $1 $14 Qd7 23. Raf1) 22... Re1+ $2 {[%mdl 8192]} (22... Bxf3 $11 {and Black stays safe.} 23. Bg6 Re1+ 24. Kf2 Bd4+ 25. Kxf3 Re3+ 26. Kg2 (26. dxe3 {is a self mate.} Qxe3+ 27. Kg4 Qg3+ 28. Kh5 Qf3+ 29. Kg5 Bf6+ 30. Kf5 Re5#) 26... Rg3+ 27. Kf1 Rf3+ 28. Kg2 Rg3+ 29. Kf1 Rf3+ 30. Kg2 Rg3+) 23. Kg2 $18 Rxb1 24. Rxb1 Bxh4 (24... Bxc3 $142 25. Qh8+ Kf7 26. Qh5+ Kf8 27. dxc3 Qe5 28. Qxe5 Rxe5 29. Rb8+ Re8) 25. Qh8+ Kf7 26. Qh5+ Kf8 27. Rh1 Bg3 (27... Qg5+ $18 28. Qxg5 Bxg5) 28. Ne4 (28. Qf5+ $142 Qf6 29. Rh8+ Kf7 30. Qh5+ Ke6 31. Rxe8+ Kd7 32. Bb2 Bh4 33. Ne4) 28... Bxe4 29. Bxe4 {Threatening mate with Qf5+.} Rd8 30. Qf5+ {Precision: White = 37%, Black = 24%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Morovic Fernandez, Ivan"]
[Black "Garmendia Vega, Gabriel"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "2513"]
[BlackElo "2029"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,53,36,35,20,46,52,26,20,24,50,43,37,39,46,46,126,132,342,334,335,333,495,473,495,495,495,495,588,581,754,603,1037,1030,1327,1321,1272,1270]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. g3 cxd4 6. Nxd4 Ne4 7. Bd2 {E20: Nimzo-Indian: 4 g3 and 4 f3} (7. Qc2 Qa5 8. Bg2 Nxc3 9. O-O Nc6 10. bxc3 Bxc3 11. Nb3 Nd4 12. Nxd4 Bxd4 13. Rb1 d6 14. Bb2 Bxb2 15. Qxb2 {0-1 (90) Carlsen,M (2855)-Caruana,F (2804) Leuven 2016}) 7... Bxc3 8. Bxc3 Nxc3 9. bxc3 a6 10. Qa4 {LiveBook: 3 Games} O-O 11. Bg2 d6 12. O-O Nd7 13. Rfd1 {[#]} Nc5 $146 ({Predecessor:} 13... Rb8 14. Nb3 Qc7 {½-½ (22) Molner,M (2493)-Le,Q (2712) Saint Louis 2013}) 14. Qa3 Bd7 15. Nb3 $36 {[%mdl 2048] White fights for an advantage.} Qc7 16. Rd2 Rfd8 {[#]} (16... Bc6 $14) 17. Rad1 $1 $16 Ba4 $2 {[#]} (17... Bc6 $16 {might work better.}) 18. Nxc5 $1 $18 Bxd1 19. Nxb7 Rab8 (19... Rdb8 {was called for.} 20. Qxd6 (20. Rxd1 Rxb7 21. Bxb7 Qxb7 $16) (20. Nxd6 Rb1 $14) 20... Qxd6 21. Nxd6 Ba4) 20. Nxd8 {White is clearly winning.} (20. Rxd1 Rxb7 21. Bxb7 Qxb7 $16) 20... Rb1 21. h4 ({Less strong is} 21. Bf1 Qxd8 22. Qxa6 (22. Qxd6 Qxd6 23. Rxd6 Kf8 $18) 22... Qe8 $18) 21... Qxd8 22. Kh2 g5 23. Be4 Qf6 24. f3 (24. Bxb1 Qxf2+ 25. Kh3 Bxe2 $11) 24... gxh4 25. Qxd6 ({Weaker is} 25. Bxb1 hxg3+ 26. Kxg3 Qg5+ 27. Kf2 Qh4+ 28. Kg2 (28. Ke3 Qg5+ 29. Kf2 Qh4+ 30. Kg2 Qg5+ 31. Kf1 Qxd2 $16) 28... Qg5+ 29. Kf1 Qxd2 $16) 25... hxg3+ 26. Qxg3+ Kf8 27. Qd6+ {Precision: White = 95%, Black = 24%.} ({Not} 27. Bxb1 Qh6+ 28. Kg2 Qxd2 $11) 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Terry, Renato"]
[Black "Soto, Nicolas"]
[Result "1-0"]
[ECO "D17"]
[WhiteElo "2503"]
[BlackElo "2011"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,63,80,-7,36,47,33,16,18,18,36,-9,8,8,68,56,62,63,71,71,80,75,79,83,64,68,96,100,96,91,114,99,145,145,188,156,164,153,223,228,220,198,268,281,288,179,328,314,304,202]} 1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. Nxc4 Nbd7 9. Bg5 {LiveBook: 5 Games. D17: Slav Defence: 5 a4 Bf5: Lines with 6 Nh4 and 6 Ne5} (9. e4 $16) 9... Qc7 10. e4 Bg6 11. Bh4 {White is slightly better.} O-O 12. Bg3 Qd8 13. Qd2 $146 ({Predecessor:} 13. Be2 Nh5 14. Bf2 Nf4 15. O-O Qg5 16. Bg3 Rfd8 17. Qd2 Nxe2+ 18. Qxe2 {1-0 (37) Hernandez Carmenates,H (2458)-De Dios Alija,R (2069) Cambados 2005}) 13... Nb6 14. Ne5 Bxe4 (14... a5 $11) 15. a5 $1 $36 {[%mdl 2048] White is pushing.} ({Of course not} 15. fxe4 Nxe4 16. Qd3 Nd5 $11) 15... Nbd5 {Strongly threatening ...a6.} 16. a6 Qe7 17. axb7 Qxb7 {[#]} 18. Ba6 $1 {[%cal Ra6b7]} Qb6 19. Nc4 Qd8 20. Bb7 Qe7 21. Bxa8 ({Much worse is} 21. Bxc6 $6 Rac8 $15) 21... Rxa8 22. O-O Bf5 23. Ra6 Qb7 24. Rfa1 Nc7 25. R6a4 Nfd5 26. Bd6 Bg6 (26... Bxc3 $16 27. bxc3 Nb5) 27. Bxb4 $18 Nxb4 28. Ne4 Ncd5 (28... Nbd5 $142 29. Rc1 Qb3) 29. Ne5 Qb6 30. Nc3 Qc7 (30... Ne7 $142 31. R1a3 Nbd5) 31. Nxd5 Nxd5 32. Rc4 {Precision: White = 64%, Black = 18%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Hoffman, Alejandro"]
[Black "Chang, Suzana"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2475"]
[BlackElo "1994"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,87,40,38,41,6,15,-8,27,-315,-46,-105,-27,-72,-20,-22,-25,-15,45,34,42,47,61,43,44,43,88,87,87,82,91,84,80,85,85,93,81,18,93,88,88,88,91,87,97,97,94,90,104,91,104,89,382,168,170,66,83,82,164,171,164,52,329,331,318,317,318,317,302,287,248,229]} 1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 O-O 6. Be3 c5 7. d5 e6 8. Qd2 exd5 9. cxd5 Na6 10. Nge2 {LiveBook: 4 Games. A65: Modern Benoni: 6 e4} Rb8 (10... Nc7 11. a4 h5 12. Bh6 Re8 13. Bxg7 Kxg7 14. Nc1 Nh7 15. Be2 Qh4+ 16. g3 Qf6 17. Nd3 Ng5 {½-½ (51) Moutousis,K (2411)-Vafiadis,K (2235) Achaea 2017}) 11. Nc1 Nc7 12. a3 $146 {The position is equal.} ({Predecessor:} 12. a4 b6 13. Be2 a6 14. O-O Re8 15. Nd3 Nfxd5 16. Bg5 Nf6 17. Rfd1 Bb7 {0-1 (60) Infante Acuna,F-Peralta Marquez,D (1995) Trujillo 2016}) 12... b5 13. b4 $2 {[%mdl 8192] [#]} (13. Be2 $11 {and White has nothing to worry.}) 13... Nd7 $2 (13... Nfxd5 $1 $19 {[%mdl 512]} 14. N1e2 (14. exd5 $2 Bxc3 15. Qxc3 Nxd5 $19) (14. Nxd5 Nxd5) 14... Nxe3 15. Qxe3 c4) 14. Rb1 (14. Be2 $15) 14... a5 (14... f5 $17 {Threatens to win with ...Bxc3.} 15. N1a2 c4) 15. Be2 Qf6 (15... f5 $17 {aiming for ...Bxc3.} 16. O-O axb4 17. axb4 Qf6) 16. N1a2 $11 axb4 17. axb4 cxb4 ({Better is} 17... c4 $11) 18. Rxb4 $14 Nc5 19. O-O Bd7 20. Rfb1 N7a6 21. Bd4 Qd8 22. Bxg7 Kxg7 23. R4b2 {[%cal Rc3b5]} f5 24. Nxb5 Bxb5 25. Bxb5 fxe4 26. Bxa6 $1 Nxa6 27. Qd4+ (27. Rxb8 $16 Nxb8 28. Qd4+ (28. fxe4 Nd7 $14) 28... Kg8 29. Qxe4) 27... Kg8 (27... Qf6 $11 28. Rb7+ Rxb7 29. Rxb7+ Kg8 30. Qxf6 Rxf6) 28. Rxb8 $16 ({Reject} 28. fxe4 Rxb2 29. Rxb2 Nc5 $11) 28... Nxb8 29. Qxe4 Re8 30. Qd4 Nd7 31. Nc3 Nc5 32. h4 Re5 33. Kh2 Rh5 34. g3 g5 $2 {[%mdl 8192]} (34... Rf5 $16) 35. Re1 (35. Qg4 $142 Rh6 36. f4) 35... gxh4 $18 36. g4 (36. Qg4+ $18 Qg5 37. Qc8+ Kg7 38. Qc7+ Kg6 39. Qxd6+ Qf6 40. Qxf6+ (40. Qxc5 $2 hxg3+ 41. Kg2 Rh2+ 42. Kg1 Rh1+ 43. Kg2 Rxe1 $19) 40... Kxf6 41. Re8) 36... Rg5 $14 37. Re3 Rg7 (37... Qf8 $16) 38. Ne4 $36 {[%mdl 2048] Black is under strong pressure.} Nxe4 39. Qxe4 {KQR-KQR} (39. Rxe4 $18 {Hoping for Re6.} Rf7 40. f4) 39... Kf8 $2 {[%mdl 8192]} ({Black should try} 39... Rf7 $1 $14) 40. Qf4+ Rf7 {[#]} 41. Qh6+ $1 Kg8 42. Kg2 Rf8 43. Kh3 Qb6 44. Qg5+ {Precision: White = 47%, Black = 30%.} ({Resist} 44. Kxh4 $6 Qd4) 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Salinas Herrera, Pablo"]
[Black "Da Silva Junior, Sediney Mari"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2463"]
[BlackElo "1990"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,67,10,37,25,25,16,25,16,29,28,57,47,54,49,81,58,51,61,180,103,143,142,154,146,262,272,357,369,649,631,901,902,896,895,894,893,752,538,531,516,530,315,317,303,304,310,318,287,287,279,317,290,656,636]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. Nxf6+ Bxf6 8. Be3 {C15: French: 3 Nc3 Bb4: Unusual White 4th moves} c5 {LiveBook: 6 Games} (8... O-O 9. Qd2 b6 10. O-O-O Bb7 11. h4 Nd7 12. Nf4 Be7 13. h5 Nf6 14. f3 Qc8 15. Qf2 Rd8 {0-1 (33) Jobava,B (2703)-Ivanchuk,V (2757) Leuven 2017}) 9. c3 cxd4 10. Nxd4 {[%cal Be2d4,Bd4b5,Bb5d6,Bd6e4,Be4d6][%mdl 32] White has an edge.} O-O 11. Qc2 e5 12. Nb5 $146 ({Predecessor:} 12. Nb3 g6 13. Bd3 Nc6 14. O-O-O Qc7 15. h4 Ne7 {½-½ (41) Rattray,R (1888)-Player,E (2105) Birmingham 1999}) 12... a6 13. Rd1 Qe7 14. Nd6 Nc6 15. Ne4 $36 {[%mdl 2048] Threatens to win with Bc5. White is more active.} Rd8 16. Bd3 h6 {[#]} (16... Bg4 $14) 17. O-O (17. Bb6 $1 $18) 17... Bg5 18. Bb6 Re8 19. Bc5 Qe6 {[#]} (19... Qc7 $16 {was called for.}) 20. Nd6 $1 $18 Rd8 21. Bc4 Qg4 $2 (21... Rxd6 22. Bxe6 Rxe6) 22. h3 Qh4 {and the idea ...Rxd6 leaves Black hopeful.} 23. Bxf7+ Kh8 24. Ba2 {Intending Nf7+ and mate.} Rxd6 25. Rxd6 e4 26. Bb1 Bf5 27. Rd5 Be6 28. Qxe4 Qxe4 29. Bxe4 Bxd5 30. Bxd5 Rd8 31. Rd1 Ne5 32. b3 b5 33. Bb6 Rd6 $2 (33... Rd7 34. g3 Bc1) 34. Bc7 {Precision: White = 84%, Black = 34%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Panjwani, Raja"]
[Black "Moccero, Eduardo"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2456"]
[BlackElo "1970"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,69,33,49,29,27,15,37,43,44,34,38,26,37,28,33,28,52,47,47,0,16,0,62,58,62,51,46,43,40,27,25,31,74,73,71,73,76,63,78,78,156,107,114,104,97,100,100,39,171,172]} 1. d4 d5 2. Nf3 c5 3. c4 e6 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. O-O Be7 8. Nc3 O-O 9. dxc5 Bxc5 10. a3 Be6 11. b4 Be7 {LiveBook: 30 Games} 12. Nd4 {D34: Tarrasch Defence: 6 g3 Nf6 7 Bg2 Be7} (12. Bb2 Qd7 13. Rc1 Rfd8 14. Nb5 a5 15. bxa5 Rxa5 16. a4 Bh3 17. Ne5 Nxe5 18. Bxe5 Bxg2 19. Kxg2 Rda8 {1-0 (46) Wagner,D (2575)-Zvjaginsev,V (2660) Berlin 2015}) 12... Nxd4 13. Qxd4 Qd7 14. Bb2 $146 {White is slightly better.} ({Predecessor:} 14. Rd1 Rfd8 15. Bb2 b6 16. e4 dxe4 17. Qe5 Bd6 18. Qg5 h6 19. Qe3 Bg4 {½-½ (35) Injac,T (2277)-Grujic,D (2063) Novi Sad 2017}) 14... Rfd8 15. e3 a6 16. Ne2 Rac8 17. Nf4 Rc4 18. Qd1 Bg4 19. Qb3 {Black must now prevent Nxd5!} b5 20. Bd4 Bf5 21. Ra2 Be4 (21... Qc6 $11) 22. f3 $14 Bf5 23. g4 Bg6 24. Rd1 Qc6 {White should prevent ...Bc2.} 25. Nxg6 hxg6 26. Bf1 Rc1 27. Rxc1 Qxc1 28. Rc2 Qe1 29. Qb2 Qh4 30. Rc7 Bd6 ({Black should play} 30... Ne8 31. Rc6 Bf6) 31. Rc6 {And now Qf2 would win.} Nh7 32. Qf2 Qe7 33. Rxa6 Ng5 34. Ra7 ({White should try} 34. Kh1 $16) 34... Qe6 (34... Qe8 $1 $14) 35. h4 {Precision: White = 60%, Black = 52%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Vazquez, Guillermo"]
[Black "Palma Neira, Eliseo Maximiliano"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2436"]
[BlackElo "1956"]
[Annotator "TA"]
[PlyCount "101"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,101,20,18,23,33,40,44,50,4,24,20,13,12,15,12,9,0,38,8,15,11,16,10,31,2,114,106,105,113,92,100,102,96,91,47,28,0,116,100,100,83,95,65,168,151,152,118,133,155,224,209,186,200,202,195,245,179,195,47,145,66,122,115,183,168,185,162,212,223,429,495,495,489,488,482,489,481,699,678,637,628,817,455,786,788,785,768,745,742,1075,1152,995,847]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. Qb3 Bd6 6. Bg5 {LiveBook: 25 Games. D43: Semi-Slav: 5 Bg5 h6} O-O {[#]} (6... Nbd7 7. e3 Qa5 8. Bd3 Ne4 9. Bf4 Bxf4 10. exf4 dxc4 11. Bxc4 Nb6 12. O-O Nf6 13. Bd3 O-O {0-1 (83) Gonzalez Zamora,J (2553)-Adly,A (2602) Istanbul 2012}) 7. e4 $1 {[%mdl 512] aiming for e5.} dxe4 {[#]} 8. Nxe4 $1 {[%mdl 512] White is slightly better.} Be7 (8... Nxe4 9. Bxd8) 9. Nc3 c5 $146 ({Predecessor:} 9... Nbd7 10. Rd1 h6 11. Bh4 Nh5 12. Bg3 Qa5 13. Be2 Rd8 14. O-O Nxg3 15. hxg3 Nf6 16. Ne5 Qc7 17. Ng4 Nxg4 18. Bxg4 Bf6 {½-½ (18) Golcman,E (2315)-Tokranovs,D (2060) Pardubice 2012}) 10. dxc5 Qc7 11. Be2 Nbd7 12. O-O Nxc5 13. Qc2 a6 14. Rfd1 b6 15. b4 Ncd7 16. a3 Bb7 17. Qc1 Ne5 {[#]} (17... Bxf3 $11 {remains equal.} 18. Bxf3 Rad8) 18. Nxe5 $1 $16 Qxe5 19. Bf4 Qf5 20. Qe3 Bd8 21. h3 Qg6 {[%csl Gb7][%cal Rg6g2]} 22. f3 Nh5 23. Be5 f5 (23... Bg5 $1 $11 {keeps the balance.} 24. Qd4 (24. Qxb6 Bf4 $11) 24... Qh6) 24. Rd7 Bc6 25. Rd6 Bg5 26. Qd4 {Strongly threatening h4.} ({Stronger than} 26. Qxb6 Bf4 $15) 26... Rfd8 (26... Rac8 $14) 27. Rd1 $18 ({Don't take} 27. Qxb6 Rxd6 28. Bxd6 Be8 $16) 27... Rxd6 28. Bxd6 Qh6 {...Be3+ is the strong threat.} 29. Rd3 Nf4 (29... b5 $16 {keeps fighting.}) 30. Bxf4 $1 Bxf4 31. Qxb6 Be8 32. Bf1 Rb8 33. Qa7 Rd8 34. Nd1 (34. Qxa6 $18 Rxd3 35. Bxd3) 34... Qh4 (34... Rxd3 $14 35. Bxd3 Qf6) 35. Qf2 ({Avoid the trap} 35. Qxa6 $2 Rxd3 36. Bxd3 Qe1+ 37. Bf1 Bd7 $19) (35. Nf2 $16) 35... Bg3 ({Better is} 35... Qg5 $14) 36. Qe3 $16 e5 {[#]} (36... Rxd3 $16 37. Bxd3 Kf7) 37. Rxd8 $1 $18 Qxd8 38. Qd3 $40 {[%mdl 128] White wants a kill.} Qg5 39. c5 {[%cal Bc4c5,Bc5c6][%mdl 32]} Bb5 $2 (39... h6 40. Qxa6 Bf7) 40. Qd5+ {White is clearly winning.} Kf8 41. Bxb5 axb5 42. c6 {Threatens to win with c7.} Qe7 {If Black can now play ...Qa7+ this consolidates a bit.} 43. Qxb5 Qd8 (43... Qa7+ $142 44. Kf1 Qd4) 44. Qc5+ Ke8 {[%cal Rd8d1]} 45. Ne3 Bf4 46. Nf1 Qd4+ (46... e4 $142 47. Qc4 Qb6+ 48. Kh1 Kf8 49. fxe4 fxe4) 47. Qxd4 exd4 48. Kf2 d3 49. b5 Bd6 50. Ke3 Bxa3 51. Kxd3 {Precision: White = 65%, Black = 35%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Avgoustopoulos, Christian"]
[Black "Cori, Jorge"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "2110"]
[BlackElo "2659"]
[Annotator "TA"]
[PlyCount "42"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,42,36,22,25,19,24,18,31,32,40,0,49,47,52,51,64,11,23,-111,-101,-126,-129,-218,-220]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nxc6 bxc6 7. Bd3 e5 8. O-O Be7 9. Nc3 O-O 10. b3 d6 11. Bb2 {LiveBook: 11 Games} Rb8 {B40: Sicilian: 2...e6, Unusual lines} (11... Be6 12. Na4 Nd7 13. Qe2 c5 14. Nc3 Nb8 15. Nd5 Nc6 16. f4 Bxd5 17. exd5 Nd4 18. Bxd4 exd4 19. Rae1 Bf6 20. g3 Re8 21. Qxe8+ Qxe8 22. Rxe8+ Rxe8 23. Kf2 Re3 24. Re1 {½-½ (24) Carlsen,M (2801)-Polgar,J (2680) Moscow 2009}) 12. Qc2 $146 ({Predecessor:} 12. Qe2 Nd7 13. Na4 Qc7 14. Rad1 Rd8 15. Bb1 Ba6 16. Rfe1 Nf8 17. Qh5 g6 18. Qe2 Ne6 19. g3 {½-½ (32) Bellin,R (2440)-Liberzon,V (2545) Hastings 1980}) 12... Be6 13. Rad1 Qc8 {The position is equal.} 14. Be2 Rd8 15. Rd2 h6 16. Rfd1 Qc7 17. Ba3 Rbc8 18. Na4 (18. Bf3 $14) 18... Bf8 $11 19. h3 {[#]} (19. Bf3 $11 {keeps the balance.}) 19... Nxe4 $1 $17 20. Qxe4 {aiming for Bb2.} d5 $1 {[%cal Rd5e4]} 21. Qb1 ({Avoid the trap} 21. cxd5 $2 cxd5 22. Qb1 Bxa3 $19) (21. Qe3 $17 {is a better defense.} d4 22. Qg3 (22. Qe4 $2 f5 $19) 22... Bxa3 23. Bd3) 21... Bxa3 {Precision: White = 28%, Black = 73%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Santos Filho, Tadeu Sousa"]
[Black "Mareco, Sandro"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2096"]
[BlackElo "2643"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,108,20,24,0,-17,-10,0,-33,0,0,10,0,0,0,0,-33,0,-43,0,-37,-36,-32,-23,-24,-14,-19,-8,-57,-51,-50,-51,-66,-16,-72,-75,-54,-56,-100,-86,-94,-79,-97,-96,-97,-84,-100,-105,-113,-110,-114,-100,-150,-139,-208,-112,-127,-99,-114,-104,-129,-93,-108,-95,-159,-130,-175,-126,-238,-200,-168,-155,-237,-192,-515,-500,-664,-658,-650,-641,-619,-437,-434,-434,-489,-495,-489,-483,-646,-642,-625,-597,-650,-642]} 1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. g3 g6 5. Bg2 Bg7 6. d4 cxd4 7. Nxd4 O-O 8. O-O Bg4 9. Nde2 Qd7 {LiveBook: 3 Games. B70: Sicilian Dragon: 6 g3 and 6 Be2 (without a later Be3)} (9... Nc6 10. h3 Bxe2 11. Nxe2 Rc8 12. Nf4 {½-½ (12) Heberla,B (2558)-Popovic,D (2507) Plovdiv 2015}) 10. Re1 Nc6 11. f3 Bh3 $146 {The position is equal.} ({Predecessor:} 11... Be6 12. Nf4 Ne5 13. Nxe6 Qxe6 14. b3 Qc8 15. Bb2 Qc5+ 16. Kh1 Rac8 17. Qe2 e6 18. Na4 Qc7 19. c4 Rfd8 20. Rac1 Nfd7 21. Red1 Nc5 22. Nc3 a6 {½-½ (22) Moser,K (2294)-Zeldin,V (1887) Unna 2004}) 12. Bh1 Qd8 13. Be3 Qa5 14. Qd2 Rfc8 15. Rad1 b5 16. b3 Bd7 17. a4 a6 {[%cal Ba7a6,Ba6a5][%mdl 32]} 18. Ra1 b4 19. Na2 d5 20. e5 $1 {[%cal Re5f6]} Nxe5 21. Nxb4 Qc7 22. c3 ({Reject} 22. Nxd5 Nxd5 23. Qxd5 Bc6 $17) 22... a5 $36 {[%mdl 2048] Black has good play.} 23. Nc2 Nc6 24. Na3 Na7 25. Bg2 (25. c4 $11 {keeps the balance.}) 25... Rab8 $1 $17 26. Rab1 e5 27. Rec1 Bf5 28. Rb2 h5 29. Kh1 Be6 30. Rcb1 Bf8 31. Nc2 Nc6 {[%cal Ba7c6,Bc6e7,Be7f5][%mdl 32]} 32. Bg1 Bf5 33. Rc1 Qd7 34. Rbb1 Rb7 35. Rd1 {[#]} (35. Rb2 $17) 35... Qc7 (35... Bh6 $1 $19 {[%cal Rh6d2][%mdl 512]} 36. f4 {[#]} (36. Qxh6 Bxc2) 36... h4 $1 {[%mdl 512]}) 36. Rb2 Ne7 37. Na3 Bd7 38. c4 Nf5 39. Nb5 Qd8 40. Na7 {[#]} (40. Rc2 $142) 40... Rxa7 $1 {[%mdl 512]} 41. Bxa7 d4 {And now ...Ne3 would win.} 42. c5 (42. f4 $17 {is a better defense.} Bb4 43. Qc1) 42... Bc6 43. Bb6 Qe8 44. Re1 ({But not} 44. Qxa5 Ne3 $15) (44. Ng1 $17) 44... Nd5 45. Kg1 $2 ({Weaker is} 45. Qxa5 Bh6 $15) (45. Qd3 {is more resistant.}) 45... Nxb6 $19 {Black is clearly winning.} 46. cxb6 Bb4 47. Qd1 Ne3 48. Qb1 Rb8 49. Rc1 Rxb6 50. Rbc2 Nxc2 51. Qxc2 Bd5 52. Qd3 Ba3 53. Rb1 Qc6 54. Kf2 Qb7 {Precision: White = 20%, Black = 71%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Rothebarth, Ana Vitoria De Paul"]
[Black "Flores, Diego"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2090"]
[BlackElo "2614"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,54,-4,16,0,-2,0,16,19,10,0,14,-21,4,0,0,0,0,0,0,0,0,0,30,35,39,0,0,-95,-54,-297,-201,-222,-213,-288,-282,-303,-306,-256,-225,-595,-589,-689,-688,-733,-735]} 1. e4 c5 2. Nf3 e6 3. b3 b6 4. Bd3 (4. Bb2 Bb7 5. Bd3 Nc6 6. a3 Nf6 7. O-O d6 8. Re1 Be7 9. Bf1 O-O 10. d3 Nd7 11. Nbd2 Bf6 12. Bxf6 Nxf6 {1-0 (29) Kasimdzhanov,R (2683)-Ganguly,S (2650) Riadh 2017}) 4... Bb7 5. O-O Nf6 6. Re1 {B40: Sizilianisch (Klassisches System mit e7-e6)} Be7 {LiveBook: 4 Partien} 7. Bb2 O-O 8. e5 {Die Stellung ist ausgeglichen.} Nd5 9. Nc3 $146 ({Vorgänger:} 9. c4 Nf4 10. Bf1 f6 11. Nc3 Nc6 12. Ne4 fxe5 13. Nxe5 d5 14. Qg4 g6 15. cxd5 exd5 16. Bb5 h5 17. Qg3 Bh4 18. Qc3 Nd4 {0-1 (18) Svoboda,V (2426)-Babula,V (2545) Czech Republic 2016}) 9... f5 10. Bf1 Nxc3 11. Bxc3 Qc7 12. Bb2 g5 {[%cal Bg7g5,Bg5g4][%mdl 32] Und weiter mit ...g4 wäre nett.} 13. d4 g4 14. Nd2 cxd4 15. Bxd4 Nc6 {[%cal Bb8c6,Bc6d8,Bd8f7,Bf7g5,Bg5h3,Bh3f4][%mdl 32]} 16. Bb2 Nd8 17. Nc4 Nf7 18. Qd4 Qc6 $36 {[%mdl 2048] Schwarz kämpft um Vorteil.} 19. Qf4 {[#]} (19. Rad1 $11) 19... Ng5 $1 $17 {[%cal Rg5h3] Weiss muss nun ...Sh3+! beachten.} 20. Qg3 $2 {[#]} (20. Re3 $15) 20... Nh3+ $1 {[%mdl 512]} 21. Kh1 (21. gxh3 Qh1#) 21... h5 {[%cal Bh7h5,Bh5h4,Bh4h3,Bh3g2][%mdl 32]} 22. Bd4 h4 23. Qe3 Bg5 24. Qc3 Nf4 25. Nd6 $2 (25. Ne3 {nur so!}) 25... h3 $19 {[%cal Rh3g2] Schwarz steht klar auf Gewinn.} 26. Qxc6 Bxc6 27. f3 hxg2+ {Precision: Weiß = 33%, Schwarz = 74%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Sauvageot Ledezma, Diego"]
[Black "Cruz, Cristhian"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "2084"]
[BlackElo "2576"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,72,43,62,17,21,17,41,0,3,0,0,0,0,0,0,-91,-50,-162,-114,-285,-125,-210,-197,-437,-252,-275,-268,-266,-252,-277,-258,-264,-266,-281,-266,-274,-254,-472,-249,-606,-497,-565,-566,-566,-561,-538,-561,-544,-537,-537,-513,-564,-532,-1109,-629,-29991,-29992]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. h3 a6 8. Bg2 g5 9. Be3 {B81: Sicilian Scheveningen: Keres Attack} Nbd7 {LiveBook: 38 Games} 10. Nde2 (10. Qe2 Ne5 11. O-O-O Nfd7 12. h4 Rg8 13. hxg5 hxg5 14. Kb1 b5 15. a3 Bb7 16. Bc1 Rc8 {0-1 (48) Dominguez Perez,L (2739)-Kasparov,G (2812) Saint Louis 2017}) 10... Ne5 11. Qd4 {The position is equal.} Bd7 $146 ({Predecessor:} 11... Qc7 12. f4 gxf4 13. Bxf4 Nfd7 14. O-O-O b5 15. Ng3 Bb7 16. Nh5 O-O-O {1-0 (39) Fedorchuk,S (2650)-Riff,J (2515) Paris 2011}) 12. O-O-O b5 13. f4 gxf4 14. Bxf4 Qc7 15. Qf2 Be7 {Threatening ...b4.} 16. Ng3 (16. Nd4 $11) 16... Rc8 17. a3 ({White should play} 17. Rd4 $15) 17... a5 {Hoping for ...b4.} 18. Qd4 $2 {[#]} (18. Bf1 $17 Qb7 19. Bxe5 dxe5 20. Bd3) 18... Rb8 (18... Nc4 $1 $19 {has better winning chances.} 19. Qd3 b4) 19. Nb1 (19. Na2 $17 {was worth a try.}) 19... b4 $19 ({Much less strong is} 19... Rc8 20. Qc3 $17) 20. c3 $2 (20. axb4 {keeps fighting.} axb4 21. b3) 20... bxc3 (20... bxa3 $2 21. Nxa3 Qb7 22. Rd2 $17) (20... Ba4 $142 21. axb4 Bxd1 22. Kxd1 axb4 23. cxb4 {[#]} Nexg4 $1 {[%mdl 512]} 24. hxg4 e5) 21. Nxc3 Nc4 {...e5 is the strong threat.} 22. Nh5 e5 $40 {[%mdl 128] Black attacks with force.} ({Less strong is} 22... Qb7 23. Nd5 $15 (23. b4 $2 axb4 24. Nxf6+ Bxf6 $19)) 23. Nxf6+ Bxf6 {[%cal Be7f6,Bf6e5,Be5f4][%mdl 32]} 24. Nd5 exd4 25. Nxc7+ Kd8 26. Nd5 Be5 27. Bd2 $2 (27. Bxe5 {was called for.} dxe5 28. Bf1 Nxb2 29. Re1) 27... Be6 (27... Ba4 $142 28. Rhf1 Rxb2 29. Bxa5+ Ke8) 28. Nf4 $2 (28. Bf1 Nxd2 29. Kxd2) 28... Nxd2 29. Nxe6+ fxe6 30. Rxd2 Bf4 31. Rhd1 Rf8 32. Kc2 Bxd2 33. Rxd2 Ke7 34. Kd3 e5 35. Rc2 Rfc8 36. Rf2 Rb3+ {Precision: White = 21%, Black = 60%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Izquierdo, Daniel"]
[Black "Pichot, Alan"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2078"]
[BlackElo "2564"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,64,5,13,20,11,0,0,0,15,15,41,37,81,-16,39,33,25,34,35,33,33,31,75,0,0,0,52,-22,-9,-18,-17,-375,-373,-452,-464,-589,-547,-630,-610,-616,-613,-595,-624,-617,-614,-675,-700]} 1. Nf3 Nf6 2. d4 g6 3. Nbd2 Bg7 4. e4 d6 5. Bd3 O-O 6. O-O c5 7. c3 cxd4 8. cxd4 Nc6 {B07: Pirc Defence: Miscellaneous Systems} (8... e5 9. Re1 exd4 10. Nxd4 Ng4 11. N4f3 Nc6 12. Nc4 Be6 13. Bg5 Bf6 14. Bf4 Nge5 15. Ncxe5 Nxe5 16. Nd4 Bd7 17. Be2 Qb6 18. Qd2 Nd3 19. Bxd3 Bxd4 20. Be3 Be6 21. Bf1 Bxe3 22. Rxe3 Rac8 23. a3 {½-½ (24) Dubov,D (2701)-Grischuk,A (2767) Moscow 2018}) 9. h3 Nd7 10. Nb3 a5 {LiveBook: 4 Games. The position is equal.} 11. a4 b6 $146 ({Predecessor:} 11... e5 12. dxe5 Ndxe5 13. Nxe5 Bxe5 14. f4 Bg7 15. Bb5 Qh4 16. Kh2 {1-0 (41) Vratonjic,S (2401)-Krstic,P (2327) Kragujevac 2015}) 12. Bg5 Bb7 13. Re1 Nb4 14. Bb5 Nf6 15. d5 h6 16. Bf4 (16. Bd2 $16) 16... Rc8 ({Black should try} 16... e6 $11) 17. Rc1 $14 Rxc1 18. Qxc1 Nxe4 19. Rxe4 Bxd5 20. Re3 e5 {[#]} 21. Bg3 ({Better is} 21. Bh2 $1 $16) 21... f5 $11 {...f4 is the strong threat.} 22. Bc4 $1 {[%cal Rc4d5]} Qa8 (22... Bxc4 $11 23. Qxc4+ d5) 23. Bxe5 (23. Re1 $14) 23... dxe5 24. Nxe5 Rc8 {aiming for ...Bxe5.} 25. Rc3 $2 {[%mdl 8192] [#]} (25. Nd2 $11) 25... Re8 $1 $19 26. Nxg6 Na2 {Black is clearly winning.} 27. Qf1 {Strongly threatening Re3.} Nxc3 ({Weaker is} 27... Bxc3 28. Nf4 $11) 28. bxc3 Kh7 29. Nf4 Bxc4 30. Qxc4 Re1+ 31. Kh2 Qe4 32. Qc7 Qe5 {Precision: White = 39%, Black = 65%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Mosconi, Ariel"]
[Black "Perez Ponsa, Federico"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2073"]
[BlackElo "2556"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,88,-17,-12,-13,8,-10,0,0,0,-14,-24,-16,-12,-39,-17,-41,-48,-57,-57,-40,-27,-36,-27,-30,-28,-39,-29,-49,-31,-62,0,0,0,-82,-77,-68,-69,-72,-66,-152,-147,-179,-169,-175,-181,-151,-158,-142,-128,-127,-108,-145,-137,-143,-133,-182,-197,-262,-268,-298,-283,-283,-282,-332,-332,-306,-231,-715,-514,-488,-412,-631,-591,-603,-602,-3190,-2675,-12837,-12837,-12838,-12837]} 1. g3 d5 2. Bg2 g6 3. d4 Bg7 4. e3 Nf6 5. Ne2 O-O 6. O-O {A45: Trompowsky Attack} c5 7. Nbc3 cxd4 8. exd4 {The position is equal.} Nc6 (8... Bg4 9. h3 Bxe2 10. Nxe2 Nc6 11. c3 e6 12. Be3 Nd7 13. Qd2 {1-0 (37) Slipak,S (2446)-Flores,D (2585) La Plata 2009}) 9. Nb1 $146 ({Predecessor:} 9. h3 e6 10. Be3 b6 11. g4 Ba6 12. Re1 Bxe2 13. Nxe2 Na5 14. b3 Rc8 {1-0 (37) Vujicic,M (2236)-Djurasinov,B (2175) Belgrade 2016}) 9... Bg4 10. c3 e5 11. f3 Bf5 12. g4 Bd7 13. dxe5 Nxe5 14. Nd4 Re8 15. Na3 $1 Nc6 16. Nac2 Qb6 17. Kh1 Re7 18. b3 Nxd4 19. Nxd4 Rae8 ({Black should try} 19... Rc8 $15) 20. Bg5 $11 h6 21. Bd2 (21. Bh4 $11) 21... h5 $17 22. gxh5 Nxh5 23. Bg5 Bf6 24. Bxf6 (24. f4 $15) 24... Qxf6 ({Don't play} 24... Nxf6 25. Qd2 $15) 25. f4 Qh4 $36 {[%mdl 2048] [#] And now ...Ng3+ would win. Black is really pushing.} 26. Qf3 Re3 27. Qf2 Qxf2 28. Rxf2 Re1+ 29. Rxe1 Rxe1+ 30. Bf1 Bh3 31. Kg1 f5 32. Nb5 a6 33. Nd6 (33. Nd4 {was worth a try.}) 33... b5 $19 34. Rf3 Bg4 35. Rf2 Nf6 36. Kg2 Ne4 37. Nxe4 fxe4 {[%cal Bf5e4,Be4e3,Be3e2][%mdl 4128] Endgame KRB-KRB} 38. Kg3 $2 (38. Rd2) 38... Bh5 39. Bh3 e3 40. Rg2 {[#]} (40. Rf1 $142 Rxf1 41. Bxf1) 40... b4 $1 {[%cal Bb5b4,Bb4c3,Bc3c2][%mdl 544] Black is clearly winning.} 41. Be6+ (41. cxb4 e2) 41... Kg7 42. Bxd5 bxc3 43. Bf3 e2 44. Bxh5 c2 {Precision: White = 44%, Black = 76%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Andrade, Roberto Luiz Costa"]
[Black "Mekhitarian, Krikor Sevag"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "2060"]
[BlackElo "2546"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,112,23,12,46,21,18,0,0,0,0,0,0,0,13,0,37,-4,-1,-14,-9,-52,-51,-44,-37,-33,-40,-51,-50,-65,-70,-54,-53,-74,-62,-87,-106,-108,-102,-102,-92,-128,-103,-120,-128,-124,-122,-116,-69,-87,-66,-54,-58,-62,-63,-77,-77,-77,-77,-77,-70,-77,-18,-85,-92,-145,-143,-146,-143,-143,-143,-135,-121,-269,-257,-269,-256,-267,-259,-244,-232,-329,-304,-284,-240,-445,-375,-1343,-1281,-1125,-1090,-847,-883,-12838,-12838,-12841,-12842,-12844,-12843,-12845,-12846]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Re8 {B35: Sicilian: Accelerated Dragon with 5 Nc3: main line} 9. f3 e6 10. O-O d5 {The position is equal.} 11. exd5 Nxd5 12. Nxd5 exd5 13. Bf2 Qg5 {Threatens to win with ...Bh3.} 14. Kh1 Be5 15. c3 Qh5 {[%csl Ge5][%cal Rh5h2]} 16. Bg1 Nxd4 $40 {[%mdl 128] White needs to defend precisely.} 17. cxd4 {[#]} Bf4 $146 18. Ba4 Re7 19. Re1 Be6 20. Qc2 Rc7 21. Qf2 Rac8 22. Rad1 a6 {[%cal Ba7a6,Ba6a5,Ba5a4][%mdl 32]} 23. Re2 Qf5 24. a3 b5 25. Bb3 a5 26. g3 Bd6 27. Rdd2 Qf6 28. Rc2 a4 29. Rxc7 Rxc7 30. Bc2 Bf5 31. Kg2 h5 32. Bxf5 Qxf5 33. Qe3 Kg7 34. Qd2 Rc4 35. Be3 Kh7 36. h4 Rc8 37. Bg5 Qb1 (37... Bf8 $17) 38. Re1 {[#]} (38. g4 $11) 38... Qc2 $1 $17 {[%cal Rc2d2] ...Qxd2+ is the strong threat.} 39. Re2 (39. Rc1 $142 Qxd2+ 40. Bxd2) 39... Qxd2 40. Rxd2 {[%mdl 4096] Endgame KRB-KRB} Kg7 41. Kf2 Rc4 42. Be3 Kf6 43. Rd1 (43. g4 $17) 43... Kf5 $19 44. Rc1 f6 {[%cal Bf7f6,Bf6g5,Bg5g4][%mdl 32]} 45. Kg2 g5 46. hxg5 fxg5 47. Kh3 (47. Rd1 {was necessary.}) 47... g4+ 48. Kg2 Be7 49. Kf2 $2 (49. Rf1 gxf3+ 50. Kxf3) 49... Bf6 50. Rxc4 $2 (50. Re1 h4 51. Rf1) 50... dxc4 {KB-KB. Black is clearly winning.} 51. Ke2 Bg7 52. Bg1 Bh6 53. Be3 Bxe3 54. Kxe3 gxf3 55. Kxf3 {[#]} b4 $1 {[%mdl 512]} 56. Ke3 (56. axb4 c3) 56... c3 {Precision: White = 37%, Black = 77%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Bustelo, Tabare"]
[Black "El Debs, Felipe De Cresce"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2050"]
[BlackElo "2537"]
[Annotator "TA"]
[PlyCount "148"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,148,0,0,0,0,0,0,0,0,0,0,0,25,-164,-147,-150,0,-53,0,-158,-162,-184,-182,-182,-165,-184,0,0,0,-200,-168,-565,-564,-520,-162,-154,-148,-154,-150,-162,-159,-177,-177,-183,-172,-186,-191,-187,-186,-186,-166,-178,-170,-188,-182,-207,-187,-197,-207,-205,-202,-205,-187,-201,-187,-233,-227,-226,-219,-204,-166,-190,-170,-213,-191,-594,-603,-561,-554,-574,-556,-590,-580,-555,-550,-546,-500,-568,-534,-524,-372,-506,-504,-12838,-604,-539,-522,-612,-534,-5957,-2027,-1647,-1668,-1851,-1525,-12842,-12843,-12842,-12842,-12850,-29979,-12851,-29981,-12851,-29981,-12851,-29983,-12851,-29985,-12851,-29987,-12851,-29988,-12851,-29989,-12851,-29990]} 1. Nc3 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Qd4 Nf6 7. e4 {[%cal Be2e4,Be4e5][%mdl 32]} Bg7 8. e5 Nd5 9. Nxd5 {B34: Sicilian: Accelerated Dragon with 5 Nc3: sidelines} cxd5 10. Qxd5 Rb8 11. Bc4 O-O 12. O-O Bb7 {LiveBook: 3 Games} (12... d6 13. exd6 Be6 14. dxe7 Qxe7 15. Qd3 Bf5 16. Qe3 Qxe3 17. Bxe3 {½-½ (25) Kurmanbayev,Y (2146)-Iskusnyh,S (2465) Pavlodar 2010}) 13. Qd4 d6 14. Qxa7 Qc8 15. Qa4 $146 Bc6 16. Qa6 {And now Qxc8 would win.} Bb7 17. Qa4 Bxe5 (17... Ra8 $5 18. Qb3 $8 Rb8 $11) 18. Bh6 $2 (18. Bb3 $11 {and White has nothing to worry.}) 18... Bc6 $19 19. Qa6 {[#]} Bb7 (19... Bxg2 $1 $17 {[%mdl 512]} 20. Kxg2 Qg4+ 21. Kh1 Qf3+ 22. Kg1 Rfc8) 20. Qa4 $15 Bc6 $40 {[%mdl 128] Black mounts an attack.} (20... Ra8 $15 21. Qb3 (21. Qb5 $2 Ba6 $19) 21... Qc6) 21. Qa6 $17 {[#]} Bxg2 $1 {[%mdl 512] ( -> ...Qh3)} 22. Kxg2 {f4 is the strong threat.} Qg4+ 23. Kh1 Qf3+ {[%mdl 1024] Black has strong compensation.} 24. Kg1 Qg4+ (24... Rxb2 25. Qa4 $11) 25. Kh1 {aiming for f4.} Qf3+ 26. Kg1 Rfc8 (26... Rxb2 27. Rae1 $11) 27. Bxf7+ $2 (27. Be2 {nothing else works.} Qh3 28. f4 Bxb2 29. Rab1 Bd4+ 30. Kh1 Qxh6 31. Rxb8 Rxb8 32. a4) 27... Kxf7 $19 28. Qd3 Qxd3 $2 (28... Qh5 {[%csl Ge5][%cal Rh5h2]} 29. f4 Bxb2) 29. cxd3 Rxb2 30. Be3 Rb4 31. Rac1 Ra8 $1 32. Rc2 Rb2 33. Rxb2 Bxb2 {[%mdl 4096] Endgame KRB-KRB} 34. Rb1 Rxa2 35. Kg2 Bf6 36. Kf3 Ra4 37. h3 Ke6 38. Rb6 h5 39. Rb7 Ra3 40. Ke2 Ra1 41. Kf3 Rg1 42. Rb4 Rd1 43. Rb3 d5 44. Ba7 Rh1 45. Kg2 Ra1 46. Bc5 Ra2 47. Kf3 Kf5 48. Rb7 g5 49. Bxe7 $2 (49. Be3) 49... Bd4 50. Kg2 Rxf2+ 51. Kh1 Rf3 52. Rb5 Ke6 53. Bxg5 Rxh3+ 54. Kg2 Rxd3 55. Bd8 Rd2+ 56. Kf3 Rf2+ 57. Kg3 Rf8 58. Bg5 (58. Ba5 $142 Rf5 59. Kg2) 58... Rf5 (58... Be5+ $142 59. Kh4 Rh8) 59. Bd8 Ke5 60. Be7 Ke4 61. Rb3 Bf2+ 62. Kg2 Be3 63. Bh4 d4 {[%cal Bd5d4,Bd4d3][%mdl 32]} 64. Rb8 d3 65. Re8+ Re5 66. Rxe5+ Kxe5 {KB-KB} 67. Be1 Kf4 (67... h4 $19 68. Kf3 Kd4) 68. Bc3 Kg4 (68... h4 $19 69. Ba5 Kg4) 69. Be1 h4 {[%cal Bh5h4,Bh4h3][%mdl 32]} ({Stronger than} 69... d2 70. Bxd2 $1 {[%mdl 512]} Bc5 71. Kh2 $11) 70. Bc3 h3+ 71. Kh1 {[#]} Bf4 (71... h2 $1 $19 72. Kg2 (72. Kxh2 Kf3) 72... Bf4) 72. Bb4 Kf3 (72... h2 $19 73. Kg2 Kf5) 73. Ba5 Ke2 ({Worse is} 73... d2 74. Bxd2 $1 {[%mdl 512]} Bxd2 75. Kh2 $11) (73... h2 $19 74. Bc3 Ke2) 74. Bb4 Bg3 {Precision: White = 31%, Black = 78%.} ({Weaker is} 74... d2 {[#]} 75. Bxd2 $1 {[%mdl 512]} Kxd2 76. Kg1 $11) (74... h2 $19 75. Kg2 Bg3 $1 {[%mdl 512]} 76. Bc3 Be1 77. Bxe1 Kxe1 78. Kxh2 d2 79. Kh3 d1=Q 80. Kh4 Qd5 81. Kg4 Kf2 82. Kf4 Qe6 83. Kg5 Kf3 84. Kh5 Kf4 85. Kh4 Qh6#) 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Caceres Vasquez, Sergio"]
[Black "Alonso, Salvador"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2041"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,98,53,45,50,45,42,12,15,23,14,-3,-10,-20,0,0,14,-5,-10,-4,-2,-7,-5,-5,-8,-48,-22,-36,-29,-34,-29,-36,-29,-49,0,0,0,0,0,-118,-118,-112,-111,-111,-111,-124,-131,-133,-126,-127,-2,-124,-118,-125,-100,-142,-138,-163,-143,-189,-154,-177,-183,-144,-145,-343,-206,-340,-344,-293,-302,-331,-339,-374,-334,-519,-474,-510,-487,-1862,-1770,-1641,-1409,-29981,-29982]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Be2 Qb6 {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3} (7... e6 8. Rc1 Be7 9. h3 O-O 10. Nf3 b5 11. O-O Bb7 12. Bd3 Rc8 13. Qe2 Qa5 14. a3 b4 15. axb4 Nxb4 {1-0 (75) Li,C (2732)-Duda,J (2724) Liaocheng 2018}) 8. a3 e6 9. Nf3 {LiveBook: 3 Games} Be7 {White is slightly better.} 10. O-O O-O 11. Ne5 $146 ({Predecessor:} 11. Na4 Qd8 12. Rc1 Nh5 13. Bg5 Bxg5 14. Nxg5 Nf6 15. Nc5 {1-0 (59) Lei,T (2421)-Teng,J (2092) Zhongshan 2014}) 11... Nxe5 12. Bxe5 Bd7 13. b4 Rfc8 14. Na4 Qa7 15. Nc5 {Bxf6 is the strong threat.} Bb5 16. Bxf6 Bxe2 17. Qxe2 Bxf6 18. Rac1 Be7 19. Nb3 b6 20. Qb2 Qd7 21. Rxc8+ Rxc8 22. Rc1 Rxc1+ 23. Qxc1 Qa4 24. Nd2 Bf8 25. g3 a5 26. bxa5 bxa5 27. Nb1 (27. Nf3 $1 $11) 27... Qb3 $17 28. Kg2 g6 29. Kg1 h5 30. h4 Kg7 31. Kg2 Bd6 32. Kg1 Kf8 (32... Qa2 $17 33. Kg2 Bf8) 33. Kg2 (33. Qc8+ $1 $11 Kg7 34. Qc1) 33... Ke7 34. Kg1 Kd7 35. Kg2 a4 36. Kg1 Qc4 37. Qxc4 dxc4 {[%mdl 4096] Endgame KB-KN} 38. Kf1 Kc6 39. Ke2 e5 40. Kd2 $2 (40. dxe5 $17 Bxe5 41. Kd2) 40... exd4 $19 41. exd4 {[#]} Bc7 $1 42. Nc3 Ba5 43. Kc2 Bb6 44. d5+ Kd6 45. f3 (45. f4 $142) 45... f5 {[%cal Bf7f5,Bf5g4][%mdl 32]} 46. Nxa4 Bf2 47. g4 (47. Nb2 $142 Kxd5 48. Nd1 Bxg3 49. Ne3+ Kc5 50. Ng2) 47... hxg4 48. fxg4 fxg4 49. Kd2 Bd4 {Precision: White = 40%, Black = 73%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Manzi, Luiz Antonio Bardar"]
[Black "Vera Siguenas, Deivy"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2030"]
[BlackElo "2516"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,86,-30,-29,-40,-22,-20,-16,-19,0,0,0,-21,-11,-41,-26,-32,-34,-81,-58,-45,-53,-57,-48,-121,-112,-115,-118,-109,-81,-82,-83,-92,-95,-98,-76,-76,-68,-118,-131,-151,-164,-155,-134,-155,-180,-187,-178,-203,-203,-368,-377,-360,-340,-492,-504,-702,-684,-864,-806,-862,-881,-898,-910,-836,-843,-981,-418,-6187,-3556,-2680,-1862,-12837,-12835]} 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7 4. d4 Ngf6 5. c4 c6 6. Nc3 e6 7. O-O dxc4 {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4} (7... Bxf3 8. Bxf3 dxc4 9. a4 a5 10. Qc2 Nb6 11. Rd1 Be7 12. e4 O-O 13. Be3 Qc7 14. Bf4 Qc8 15. Rab1 {0-1 (39) Mchedlishvili,M (2603)-Laznicka,V (2647) Riadh 2017}) 8. a4 a5 {LiveBook: 5 Games} 9. Qc2 Be7 $146 {Black is slightly better.} ({Predecessor:} 9... Qb6 10. Rd1 Be7 11. e4 O-O 12. h3 Bh5 13. Qe2 Qa6 14. g4 Bg6 15. Nh4 {0-1 (32) Labedz,P (2108)-Jayakumar,A (2340) Las Vegas 2013}) 10. e4 O-O 11. Be3 Bxf3 12. Bxf3 e5 13. Rfd1 {[#] Threatens to win with dxe5.} Qc7 14. Qe2 exd4 15. Bxd4 Ne5 16. Bg2 Rad8 17. Bxe5 $1 Qxe5 18. Qxc4 Bc5 {[#] Hoping for ...Ng4.} 19. h3 (19. Qe2 $15) 19... Ba7 $17 20. Kf1 Nh5 $36 {[%cal Bf6h5,Bh5g7,Bg7e6][%mdl 2080] Black is on the roll.} 21. Qe2 g6 22. Bf3 Ng7 23. Rxd8 Rxd8 24. Rd1 Rxd1+ 25. Qxd1 Ne6 26. Kg2 Bd4 27. Qb3 Nc5 28. Qc4 b6 29. Nd1 Bxb2 30. Ne3 Kg7 31. h4 h5 32. Qc2 $2 (32. Kf1) 32... b5 $19 33. axb5 cxb5 34. Nd5 (34. Be2 $142 Nxe4 35. Nd1) 34... Bd4 35. Nf4 b4 {[%cal Bb5b4,Bb4b3][%mdl 32]} 36. Nd3 b3 37. Qb1 Nxd3 38. Qxd3 a4 39. Bd1 Qc5 40. f4 Qb6 (40... Bg1 $142 {( -> ...Qf2+)} 41. Qd2 Bd4) 41. Kf3 (41. f5 $142) 41... Bg1 {[%csl Gg1][%cal Rb6f2] Black is clearly winning.} 42. Qc3+ Kh7 {[%csl Gg1][%cal Rb6f2]} 43. e5 b2 {Precision: White = 31%, Black = 73%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Torella, Rodolfo"]
[Black "Hungaski, Robert"]
[Result "0-1"]
[ECO "C96"]
[WhiteElo "2016"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 34,88,14,16,25,0,25,0,0,-13,-2,-13,-12,0,-4,-81,-80,-116,-114,-107,-102,-98,-93,-83,14,3,24,-17,-17,-10,-15,-22,-25,-25,-16,-9,0,-54,-47,-59,-59,-59,-59,-59,-64,-66,0,-59,-59,-56,-53,-669,-669,-657,-645,-566,-566]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 exd4 13. cxd4 Nc6 {C96: Closed Ruy Lopez: Chigorin Defence: 11 d4, replies other than 11...Qc7} 14. a4 Rb8 15. axb5 axb5 16. Nf1 cxd4 17. Nxd4 Nxd4 18. Qxd4 {LiveBook: 4 Games} Ne5 {[%cal Bd7e5,Be5c6,Bc6d4,Bd4b3][%mdl 32] [#]} 19. Rd1 $146 ({Predecessor:} 19. Qd1 Bf6 20. Ne3 Be6 21. Nd5 Bxd5 22. Qxd5 {1-0 (37) Anisimov,P (2521)-Kovalev,V (2609) St Petersburg 2016}) 19... Be6 20. Ne3 Rc8 21. f4 Nc6 22. Qd2 Bf6 23. f5 Bc4 24. Ra6 (24. Rb1 $11 {remains equal.} Nd4 25. b3) 24... Nd4 $1 $17 25. Nxc4 Rxc4 26. Bd3 {[#]} Nb3 $1 {[%cal Rb3d2]} 27. Qe1 Rxc1 28. Rxc1 Bxb2 ({Better is} 28... Nxc1 $17 29. Qxc1 d5) 29. Rd1 $11 Nc5 30. Bxb5 Nxa6 31. Bxa6 Be5 32. Bc4 Qg5 33. Qf2 Bg3 34. Qf3 $1 h5 35. Rb1 (35. Qb3 $11) 35... Rc8 $15 36. Bd5 Be5 $36 {[%mdl 2048] Hoping for ...Rc3. Black has some pressure.} 37. Rd1 Rc3 38. Rd3 $1 {[%cal Rd3c3]} Rc1+ 39. Rd1 Rc3 40. Rd3 $1 {[%cal Rd3c3]} Rc2 41. Rd1 Kf8 42. Bb7 $2 {[%mdl 8192] [#]} (42. Rb1 $15) 42... Rc3 $1 $19 {[%cal Rc3f3] Black is clearly winning.} 43. Rd3 Rxd3 44. Qxd3 Qc1+ {Precision: White = 38%, Black = 64%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Durante, Aurelio"]
[Black "Rodriguez Vila, Andres"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2006"]
[BlackElo "2483"]
[Annotator "TA"]
[PlyCount "106"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,106,17,18,-29,-24,-12,-20,-30,5,-49,-39,-44,-10,-10,0,-8,0,-24,-27,-30,-22,-45,-52,-78,-37,-40,0,-73,-72,-75,-75,-74,-72,-73,-69,-89,-84,-97,-98,-96,-41,-37,-31,-36,-30,-39,0,-189,-175,-205,-189,-214,-204,-219,-181,-204,-181,-167,-144,-135,-64,-62,-43,-116,-52,-26,0,0,0,0,0,0,0,0,0,-260,-264,-260,-263,-225,-208,-203,-210,-294,-284,-422,-361,-332,-338,-445,-430,-718,-433,-387,-242,-29991,-2925]} 1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Bc5 5. e5 Nfd7 6. c3 Be7 {LiveBook: 7 Games. C00: French: Unusual White 2nd moves} (6... b6 7. h4 h6 8. Qa4 a5 9. Qg4 Bf8 10. d4 c5 11. c4 Bb7 12. cxd5 Bxd5 13. Bc4 Nc6 14. O-O {½-½ (44) Zvjaginsev,V (2659)-Nepomniachtchi,I (2602) Sochi 2007}) 7. g3 c5 8. d4 Nc6 {The position is equal.} 9. Be2 $146 ({Predecessor:} 9. Nb3 O-O 10. Bh3 b5 11. O-O a5 12. Nxc5 Nxc5 13. dxc5 Bxc5 14. a3 {0-1 (49) Klimentov,R (2213)-Krivtsov,A (1953) Voronezh 2015}) 9... Qb6 {[%cal Rc5d4]} 10. Qb3 (10. Nb3 $11) 10... cxd4 11. Qxb6 Nxb6 (11... axb6 {keeps more tension.} 12. cxd4 Nb4 13. O-O Nc2 14. Rb1 Rxa2 15. b3 Nb4) 12. cxd4 Bd7 13. O-O a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 14. Nb1 a4 15. Nc3 O-O 16. Be3 Rfc8 {[%cal Bf8c8,Bc8c4,Bc4b4][%mdl 32]} 17. Rfc1 Na5 18. Nd2 f6 19. f4 (19. exf6 $11 {remains equal.} Bxf6 20. Rab1) 19... Nbc4 $17 20. Nxc4 Nxc4 21. Bxc4 Rxc4 22. Ne2 Bb5 23. Kf2 Rb4 24. Rc2 Bd3 25. Rd2 Bxe2 (25... Bf5 $17) 26. Kxe2 $15 Rc8 27. Kd3 Rbc4 $36 {[%mdl 2048] Black is pushing.} 28. Rdd1 a3 29. b3 $2 (29. Rab1 $11 {and White stays safe.}) 29... Rc3+ $1 $19 30. Ke2 Rc2+ 31. Rd2 Bb4 32. Rxc2 Rxc2+ {[%mdl 4096] Endgame KRB-KRB} 33. Kf3 Rxh2 34. Bf2 fxe5 35. dxe5 {[#]} g5 $1 {[%mdl 512]} 36. fxg5 $15 Bd2 37. Bc5 (37. Bg1 $1 $15 Rh5 38. Bd4) 37... Bc3 ({Black should try} 37... Bxg5 $17 38. Bxa3 Kg7) 38. Rc1 Bxe5 39. Re1 Bg7 40. Rxe6 Rxa2 41. Re8+ Kf7 42. Re7+ Kg6 {aiming for ...Bf8.} 43. Kg4 $2 {[%mdl 8192]} (43. Rxb7 $11 {and White is okay.} Bc3 44. Rb6+ Kf7 45. Rb7+ Kg6 46. Rb6+ Kf7 47. Rb7+ Kg6) 43... Bf8 $19 44. Re6+ Kg7 45. Bd4+ Kg8 {Strongly threatening ...Rd2.} 46. Re8 {Bc5 is the strong threat.} Rc2 47. Ra8 a2 48. Bf6 (48. Kf5 {is the only way for White.}) 48... Rf2 49. Bd4 Rd2 50. Bf6 Kf7 51. Ra7 (51. Bc3 $142 Rg2 52. Kf3) 51... Bc5 52. Rxb7+ Ke6 53. Kh5 $2 (53. Rxh7 $19 d4 54. Rh1) 53... d4 {Precision: White = 42%, Black = 57%.} (53... Rh2+ $142 54. Kg4 h5+ 55. gxh6 Kxf6 56. Rb4 Bxb4 57. h7 a1=Q 58. h8=Q+ Rxh8 59. Kf3 Qh1+ 60. Kf2 Rh2+ 61. Ke3 Qe4#) 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Izquierdo, Sebastian"]
[Black "Cori Quispe, Kevin Joel"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "1992"]
[BlackElo "2468"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,94,0,0,0,0,0,1,6,0,3,0,-7,-2,0,-14,0,0,0,0,18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-14,0,-10,0,-60,-60,-482,-482,-467,-457,-448,-418,-622,-454,-1300,-1299]} 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O a5 9. a3 O-O 10. Qc2 e5 11. d5 Nb8 12. e4 Na6 13. Ne1 Bg4 {next ...Be2 is good for Black. E11: Bogo-Indian} (13... Nc5 14. b3 Ng4 15. Nd3 Nxd3 16. Qxd3 f5 17. f3 Nh6 18. f4 exf4 19. gxf4 fxe4 20. Bxe4 Nf5 21. Nf3 {0-1 (37) Bucher,M (2220)-Riff,J (2319) Switzerland 2005}) 14. f3 $146 ({Predecessor:} 14. Nd3 Be2 15. Rfc1 Bxd3 16. Qxd3 Nc5 17. Qc3 a4 18. Re1 Ra6 19. b4 axb3 20. Nxb3 Nfd7 21. Nxc5 Nxc5 {0-1 (35) Avery,B (1808)-Swager,J ICCF email 2014}) 14... Bd7 15. Nd3 c6 {The position is equal.} 16. Rfc1 Rfc8 17. Qb3 Qd8 18. Kh1 a4 19. Qd1 $1 cxd5 20. cxd5 Bb5 21. Bf1 Qb6 22. Rxc8+ Rxc8 23. Rc1 Rxc1 24. Qxc1 g6 25. Kg2 Nd7 26. Nf2 Bxf1+ 27. Nxf1 Nac5 28. Nd2 h5 29. h4 Kg7 30. Qc3 Qa6 31. Qc4 Qa5 32. Qc2 Qb5 33. Nc4 Qa6 34. Qc3 Nb3 35. f4 {[%cal Rf4e5]} b5 36. Nd2 Nbc5 37. fxe5 Nxe5 38. Nf3 Ncd7 39. Nd4 Qb6 40. Qb4 Nc4 $36 {[%mdl 2048] Black is more active.} 41. Qc3 {Nf5+ would kill now.} Nde5 (41... Kg8 {feels hotter.} 42. g4 Nf6 43. gxh5 Nxh5 44. Nc6 Qc7) 42. Nd1 ({White should play} 42. g4 $1 $11) 42... Kh7 43. Ne3 $2 {[%mdl 8192] [#]} (43. Kf1 $15) 43... b4 $1 $19 {[%cal Rb4c3][%mdl 512]} 44. axb4 Nxe3+ 45. Qxe3 {Nf5 is the strong threat.} Qxb4 46. Qf2 (46. Qc3 $142 Qxc3 47. bxc3) 46... Kg7 47. Kh3 (47. Kf1 $142 Qc4+ 48. Kg1) 47... Ng4 {Precision: White = 53%, Black = 86%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Nascimento, Pedro Henrique Alve"]
[Black "Tristan, Leonardo"]
[Result "*"]
[WhiteElo "1979"]
[BlackElo "2459"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 1,1,37]} 1. d4 {Predecessor:} Nf6 $146 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nge2 d5 7. cxd5 Nxd5 8. a3 Ba5 9. O-O cxd4 10. exd4 Nc6 11. Bc2 Nce7 12. Qd3 Ng6 13. Nxd5 exd5 14. Bd2 Bc7 15. Bf4 Re8 16. Bxc7 Qxc7 17. Rae1 Bd7 18. Nc3 Qd6 {1-0 (53) Carlsen,M (2843)-Caruana,F (2822) Stavanger 2018} *

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Nascimento, Pedro Henrique Alve"]
[Black "Tristan, Leonardo"]
[Result "0-1"]
[ECO "A89"]
[WhiteElo "1979"]
[BlackElo "2459"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,68,17,20,0,6,4,-27,-160,-43,-55,-58,-53,-54,-45,-49,-35,-46,-136,-136,-122,-103,-112,-118,-129,-126,-186,-185,-191,-188,-189,-188,-191,-191,-185,-180,-262,-263,-258,-250,-293,-293,-289,-296,-525,-521,-590,-583,-29982,-29981,-29964,-12778,-12778,-12283]} 1. d4 d6 2. Nf3 f5 3. g3 Nf6 4. Bg2 g6 5. O-O Bg7 6. c4 O-O 7. Nc3 Nc6 8. d5 Na5 9. Nd2 c5 {LiveBook: 179 Partien} 10. e4 {A89: Holländische Verteidigung (Leningrader Variante)} (10. Qc2 a6 11. b3 b5 12. Bb2 Bd7 13. e3 Rb8 14. Rab1 Qe8 15. Ne2 bxc4 16. bxc4 Ba4 17. Qd3 Bd7 18. Qa3 Nb7 19. Qxa6 {1-0 (62) Karjakin,S (2783)-Nepomniachtchi,I (2751) chess.com INT 2017}) 10... f4 11. gxf4 $146 ({Vorgänger:} 11. Ne2 fxg3 12. hxg3 Ng4 13. Qc2 g5 14. Nb3 Nxb3 15. axb3 h6 16. f3 Ne5 17. f4 Ng4 18. fxg5 Rxf1+ 19. Bxf1 {0-1 (26) Bolico,E (2215)-Guido,F (2300) Verona 1997}) 11... Nh5 12. e5 (12. f5 $11) 12... dxe5 ({Besser ist} 12... Nxf4 $17 13. e6 b6) 13. fxe5 $15 Bxe5 14. Qe2 Bxc3 15. bxc3 Nf4 16. Qe4 $1 Nxg2 17. Kxg2 ({Lieber} 17. Qxg2 $15 Rf4 18. f3) 17... Bf5 $36 {[%mdl 2048] Weiss steht unter starkem Druck.} 18. Qh4 e6 19. Qxd8 Raxd8 20. dxe6 Bxe6 21. Nb3 (21. Re1 $17 Bd7 22. Ne4) 21... Nxc4 $19 {Droht ...Tf5 und aus.} 22. Nxc5 Bd5+ 23. Kg1 {[#]} Ne5 $1 {[%cal Re5f3]} 24. f4 Nf3+ 25. Kf2 Nxh2 26. Rd1 (26. Rg1 $142) 26... Ng4+ 27. Kg3 {und nun wäre c4 stark für Weiss.} Nf6 28. c4 Bxc4 29. Rxd8 Rxd8 30. Nxb7 $2 {[#]} (30. f5) 30... Rd3+ 31. Kf2 Ne4+ 32. Ke1 Rf3 {[%csl Gc4][%cal Rf3f1]} 33. Kd1 Rf1+ 34. Kc2 Rf2+ {Precision: Weiß = 37%, Schwarz = 78%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Vazquez, Facundo"]
[Black "Sosa, Tomas"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1969"]
[BlackElo "2453"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,78,40,0,27,4,20,27,19,21,25,15,16,15,39,10,29,-30,-32,-20,-9,-22,17,-28,105,81,89,93,154,126,158,145,154,145,132,118,131,133,180,197,179,178,188,143,192,193,189,181,188,163,208,182,188,-72,-83,-244,-205,-458,-439,-29994,-948,-29995,-29996,-29996,-29997,-29997,-29998]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. Nc3 Bb4 7. Qc2 h6 8. Bf4 {LiveBook: 3 Games. D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4)} (8. Bh4 {with more complications.} O-O 9. e3 c5 10. Be2 b6 11. O-O) (8. Bh4 g5 9. Bg3 Ne4 10. Nd2 Nxg3 11. hxg3 Nb6 12. e3 c6 13. Bd3 Be6 14. Kf1 Qf6 15. a3 Bd6 {1-0 (46) Edouard,R (2611)-Vocaturo,D (2606) Sitges 2016}) 8... Ne4 9. Nd2 $146 ({Predecessor:} 9. e3 g5 10. Bg3 c6 11. Nd2 Nxg3 12. hxg3 Nf6 13. Bd3 Be6 14. Nf3 Ng4 15. a3 Be7 {0-1 (57) Loeffler,S (2415)-Lipka,J (2419) Austria 2014}) 9... Nxc3 10. bxc3 {The position is equal.} Be7 11. e3 O-O 12. Bd3 c5 13. O-O c4 14. Bf5 b5 15. e4 (15. Rfb1 $142) 15... Nb6 $11 16. Rab1 a6 17. Nf3 Bd6 {And now ...Bxf5 would win.} 18. Be5 Bb7 {[#]} (18... Re8 $11 {remains equal.}) 19. Bxd6 $1 $16 Qxd6 20. e5 $36 {[%mdl 2048] White is on the roll.} Qe7 {[#]} ({Black should play} 20... Qd8) 21. e6 $1 {[%mdl 512]} fxe6 22. Bh7+ Kh8 23. Ne5 {aiming for Ng6+.} Rf6 24. Ng6+ Rxg6 25. Bxg6 e5 26. dxe5 Qxe5 27. Rbe1 {[%cal Bb1e1,Be1e3,Be3e5][%mdl 32]} Qf6 28. Re3 {Hoping for Rfe1.} d4 29. cxd4 Nd5 30. Re5 Nb4 31. Qf5 Nc6 32. Qxf6 gxf6 33. Rd5 $2 ({Better is} 33. Re6 $18) 33... Ne5 $1 $17 34. Rxe5 $2 (34. dxe5 $17 Bxd5 35. Rd1) 34... fxe5 $19 35. dxe5 $2 $17 {KRB-KRB} (35. d5 {was forced.}) 35... Rg8 $19 36. Bb1 (36. f3 $19 Rxg6 37. Kf2) 36... Rxg2+ 37. Kh1 Rxf2+ {Black mates.} 38. Kg1 Rg2+ 39. Kh1 Rg5+ {Precision: White = 37%, Black = 42%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.01"]
[Round "1"]
[White "Rodriguez Farias, Eduardo"]
[Black "Roselli Mailhe, Bernardo"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1943"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,66,51,95,-19,67,68,138,135,136,132,125,124,128,132,149,129,142,103,104,81,95,84,104,113,137,125,177,170,258,268,258,260,247,227,235,0,0,-213,-211,-954,-772,-742,-742,-735,-721,-721,-651,-416,-418,-412,-412,-407,-270]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O d6 5. c3 Bb6 6. d4 Qe7 7. h3 Nf6 8. Re1 h6 9. Nbd2 {C53: Giuoco Piano sidelines} (9. b4 $16) (9. a4 a6 10. Be3 O-O 11. Nbd2 Nh5 12. Bd5 exd4 13. cxd4 Nd8 14. e5 Be6 15. Bb3 dxe5 16. d5 Bxe3 17. Rxe3 {½-½ (26) Amonatov,F (2647)-Saidov,B (2355) Tashkent 2009}) 9... a6 (9... exd4 $11 10. Nxd4 Bxd4 11. cxd4 Nxd4) 10. Nf1 {[%cal Bd2f1,Bf1e3,Be3d5][%mdl 32]} g5 (10... O-O $14) 11. Ne3 $16 {White is clearly better.} g4 12. hxg4 $146 ({Predecessor:} 12. Nh4 exd4 13. Nef5 Qe5 14. Bd2 g3 15. f4 dxc3+ {1-0 (29) Aagaard,J (2260)-Steinbacher,M (2390) Copenhagen 1994}) 12... Bxg4 13. Nd5 Qd8 14. Nxb6 cxb6 15. Qd3 Qc7 16. dxe5 dxe5 17. Bb3 Nd7 18. Nh2 Nc5 19. Qg3 Be6 20. Bxe6 Nxe6 (20... fxe6 $16 21. b4 Na4) 21. Rd1 $18 Nb8 (21... h5 $142 22. Be3 Ne7) 22. Ng4 {Hoping for Nf6+.} Nd7 23. Nxh6 O-O-O 24. Nxf7 Rdg8 {[#]} 25. Nd6+ $2 ({Worse is} 25. Nxh8 Rxg3 26. fxg3 Nf6 $17) (25. Qf3 $1 $18 Rh4 26. Qf5) 25... Kb8 $11 26. Qd3 $2 (26. Qf3 $11 {and White stays safe.}) 26... Ndc5 $40 {[%mdl 128] Black attacks with force.} 27. Qd5 $2 {[#]} (27. Qf3 Rd8 28. Nf5) 27... Rxg2+ $3 {[%mdl 512]} 28. Kxg2 Qg7+ 29. Kf3 Rh3+ 30. Ke2 Qg4+ 31. Kd2 {Black must now prevent Kc2.} Nf4 {[%csl Gf4][%cal Rg4e2] Black is winning.} 32. Qc4 Rd3+ 33. Qxd3 Ncxd3 {Precision: White = 51%, Black = 61%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Cori, Jorge"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2659"]
[BlackElo "2378"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,93,7,21,17,30,26,32,13,27,25,38,31,33,29,41,31,37,31,40,18,14,11,47,20,47,0,22,-2,0,0,0,-6,0,-2,0,-8,70,73,73,67,67,67,67,67,67,67,67,67,64,70,89,77,74,77,83,69,122,89,100,91,141,146,135,98,102,119,108,96,135,134,139,118,212,213,195,157,295,297,281,277,435,447,1338,816,925,784]} 1. d4 Nf6 2. Nf3 e6 3. e3 Be7 4. Bd3 c5 5. O-O cxd4 6. exd4 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} O-O 7. Re1 b6 8. Bf4 {White is slightly better.} Bb7 9. c3 d6 10. h3 Re8 $146 ({Predecessor:} 10... Nbd7 11. Nbd2 Re8 12. Bh2 Qc7 13. a4 {0-1 (34) Gledura,B (2550)-Hera,I (2622) Bad Ragaz 2016}) 11. Bh2 Nbd7 12. a4 a6 13. Nbd2 Qc7 14. Rc1 Bc6 15. c4 Qa7 16. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} Rac8 17. Nb1 a5 18. b5 Bb7 19. Nbd2 Qa8 20. Bf1 d5 21. Re3 Bb4 22. Bg3 Ne4 (22... Red8 $11) 23. Nxe4 $14 dxe4 24. Ne5 Nxe5 25. Bxe5 f6 26. Bf4 $1 e5 27. dxe5 fxe5 28. Bg5 $1 Bc5 29. Rg3 {And now Qd7 would win.} Rc7 30. Rc2 Rf7 31. Be3 Qc8 32. Rd2 Ref8 (32... Bxe3 $14 33. Rxe3 Qc5) 33. Bxc5 Qxc5 {[#]} 34. Qe1 $1 Kh8 35. Qe3 Qc7 36. Qg5 h6 {[#]} 37. Qe3 $1 Rf6 38. h4 {[%cal Bh3h4,Bh4h5][%mdl 32]} R8f7 39. h5 Kh7 40. Rg4 Re7 (40... Rf8 $16) 41. Qg3 $18 Ree6 42. Be2 {[%cal Bf1e2,Be2c4,Bc4e6][%mdl 32]} Ba8 (42... Qe7 $16 43. c5 bxc5) 43. c5 bxc5 44. Bc4 Re8 (44... Rd6 {was called for.} 45. Rg6 (45. Qxe5 Qd7 $18) 45... Qe7 46. Rxd6 Rxd6 47. Rxd6 Qxd6) 45. Rg6 {White is clearly winning.} Ref8 (45... Qe7 $142 46. Qh3 Rxg6 47. hxg6+ Kh8) 46. Be6 e3 47. fxe3 {Precision: White = 63%, Black = 44%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Mareco, Sandro"]
[Black "De Dovitiis, Alejo"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2643"]
[BlackElo "2343"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,70,-16,-4,-22,-14,-10,22,-54,-59,-10,-14,-37,-4,0,7,-4,3,12,13,5,8,-99,-102,-202,-191,-311,-306,-300,-303,-272,-282,-267,-142,-131,-64,-65,-13,-8,79,82,79,-97,-97,-95,-99,-100,-105,-124,-118,-95,-45,-52,-52,-489,-492,-481,535]} 1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. cxd5 Nxd5 8. Bg3 {D37: Damengambit (5.Lf4)} c5 {LiveBook: 10 Partien} 9. Nxd5 exd5 10. dxc5 {Die Stellung ist ausgeglichen.} Nxc5 11. Be2 $146 (11. Be5 $1 $11) ({Vorgänger:} 11. Be5 Ne4 12. Be2 Qa5+ {0-1 (45) Bogner,S (2549)-Fridman,D (2645) Germany 2011}) 11... Qa5+ $15 12. Kf1 $1 Ne4 13. Be5 Bg4 14. h3 Bxf3 15. gxf3 Nd2+ 16. Kg2 {zielt auf Lc3 ab.} d4 17. exd4 Rad8 18. a3 (18. Re1 $11) 18... Rxd4 $1 $17 19. Bg3 (19. Bxd4 Qg5+ 20. Kh2 Bd6+ 21. Be5 Bxe5+ 22. f4 Bxf4#) (19. f4 $17) 19... f5 $19 {[%cal Bf7f5,Bf5f4][%mdl 32]} 20. Rg1 (20. f4 {ist eine bessere Verteidigung.}) 20... f4 21. Bh2 Qg5+ 22. Kh1 Qd5 23. Rc1 Bd6 (23... Nb3 $2 24. Bc4 $1 $18 {[%mdl 512]}) (23... Kh8 $19 {Und weiter mit ...Sb3 wäre nett.} 24. Rc7 Qe5 25. Rxb7 Nxf3 $1 {[%mdl 512]} 26. Bxf3 Rxd1 27. Rxd1 Bc5) 24. Rc3 $17 b5 ({Besser ist} 24... Re8 $17 25. b4 b5) 25. Qc2 $15 Re8 (25... a6 $15) 26. Rc8 $11 Nxf3 (26... Rxc8 $11 {hält das Gleichgewicht.} 27. Qxc8+ Bf8) 27. Rxe8+ $16 Kf7 28. Rg2 $2 (28. Qc8 $16 {ist nötig, um Vorteil zu sichern. jetzt Dd7+ und aus.} Nxg1+ 29. Kxg1 Rd1+ 30. Bf1 (30. Bxd1 $2 Qxd1+ 31. Re1 Qxe1+ 32. Kg2 f3+ 33. Kxf3 Qh1+ 34. Ke2 Qe4+ 35. Kf1 Bxh2 $19)) 28... Nh4 $17 {[%csl Gh4][%cal Rd5g2]} 29. f3 {Schwarz muss nun Te4 beachten.} ({Nur nicht} 29. Bh5+ $2 g6 $19) 29... Nxg2 30. Qc8 Ne3 {Droht ...Td1+! und aus.} 31. Qd7+ Kf6 $1 {Und ...Td1+! würde nun gewinnen.} 32. Bg1 Rd2 $40 {[%mdl 128] Schwarz hat was vor.} 33. Bxe3 fxe3 34. Re4 $2 {[%mdl 8192] [#]} (34. Qd8+ $15 Kg6 35. Rxe3) 34... Rd1+ $1 $19 {[%mdl 512]} 35. Kg2 {[#]} (35. Bxd1 Qxd1+) 35... Rg1+ $1 {[%mdl 33280] Precision: Weiß = 45%, Schwarz = 60%. . Loss on Time!?} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Flores, Diego"]
[Black "Varacalli, Francisco"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2614"]
[BlackElo "2312"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,54,16,26,20,26,21,26,18,18,21,33,30,23,29,66,0,0,0,0,0,0,0,0,0,0,-28,-37]} 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d6 6. d4 c5 7. c4 Nc6 8. O-O cxd4 9. Nxd4 Bd7 10. Nc3 Nxd4 11. Qxd4 Bc6 12. Nd5 Ne8 13. Qd2 Bxb2 {E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3} 14. Qxb2 Bxd5 15. Bxd5 Qc7 {LiveBook: 6 Games. The position is equal.} (15... Qb6 16. Rfc1 Nf6 17. Bf3 Rfc8 18. Rab1 a5 19. a3 Rc7 20. h4 h5 21. b4 axb4 22. axb4 Rac8 23. c5 dxc5 24. bxc5 Qxb2 25. Rxb2 Rxc5 26. Rxc5 Rxc5 27. Rxb7 {½-½ (27) Bruzon Batista,L (2660)-Swiercz,D (2639) Saint Louis 2017}) 16. Rfd1 (16. Bg2 {keeps more tension.} Nf6 17. Rfd1 Rac8 18. Bh3 Rb8 19. Rac1) 16... Nf6 17. Bf3 Rab8 18. Rac1 Rfc8 $146 ({Predecessor:} 18... Rfd8 19. h4 Nd7 20. Bg2 Ne5 {1-0 (32) Toma,R (2208)-Toma,P Olanesti 2012}) 19. b4 Qb6 20. Qa3 a5 21. bxa5 Qc5 22. Rd3 (22. Rc3 $1 $14) 22... Ra8 $1 $11 23. Bxb7 Rxa5 24. Qb2 Rc7 25. Rb3 Ra4 26. Bd5 Rca7 27. Rb5 Rxa2 {Precision: White = 62%, Black = 81%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Cruz, Cristhian"]
[Black "Foisor, Sabina-Francesca"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2576"]
[BlackElo "2301"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,113,20,16,10,11,10,7,7,14,10,12,16,30,31,49,48,45,30,29,2,43,43,92,87,157,139,152,141,162,151,221,214,208,199,184,180,171,170,192,147,173,171,168,180,239,238,236,231,239,222,243,242,230,231,257,261,264,231,231,231,326,326,473,469,631,624,596,607,566,535,372,362,29963,29966,29967,29967,29967,29968,29968,29968,29969,29968,29975,29976,29977,29978,29978,29979,29979,29980,29979,29980,29980,29981,29981,29982,29981,29982,29982,29983,29983,29984,29989,29990]} 1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 a6 5. b3 Bg4 6. h3 {A11: English Opening: 1...c6} (6. Be2 Bxf3 7. Bxf3 e5 8. d3 Bb4 9. Bd2 d4 10. Ne2 Bxd2+ 11. Qxd2 dxe3 12. Qxe3 O-O 13. O-O Re8 {0-1 (69) Short,N (2678)-Laznicka,V (2647) Riadh 2017}) 6... Bh5 {LiveBook: 25 Games} 7. Ba3 $146 ({Predecessor:} 7. Bb2 Nbd7 8. cxd5 cxd5 9. g4 Bg6 10. g5 Ne4 11. Nxd5 e6 12. Nf4 Nxg5 13. h4 Nxf3+ 14. Qxf3 {1-0 (38) Sipos,I (2460)-Pechac,J (2451) Slovakia 2018}) 7... e6 8. Bxf8 {The position is equal.} Kxf8 9. Be2 Nbd7 10. O-O Bxf3 11. Bxf3 h5 12. d4 g5 13. Be2 g4 14. hxg4 hxg4 15. Bxg4 Ke7 (15... dxc4 $5 {[%cal Rd8a5]} 16. Bh3 Qa5 $11) 16. Bf3 Qc7 {[%csl Gh8][%cal Rc7h2] [#]} 17. g3 Rh3 (17... Rag8 $142 18. Ne2 Qb8) 18. Bg2 Rh6 19. cxd5 exd5 20. Re1 Rg8 (20... Kf8 $16 21. e4 dxe4) 21. e4 $18 dxe4 22. Nxe4 Kd8 23. Nxf6 Rxf6 24. Qd2 Qd6 25. Re3 Re6 26. d5 {[#] Strongly threatening Rd3.} Rxe3 27. Qxe3 {dxc6 is the strong threat.} Qe5 (27... c5 $142 28. Rc1 Re8) 28. Qxe5 Nxe5 29. dxc6 Nxc6 {[%mdl 4096] Endgame KRB-KRN} 30. Bd5 Rf8 31. Rc1 Kc7 32. Rc4 f6 33. Bxc6 bxc6 {KR-KR} 34. Rf4 a5 35. g4 Kb6 (35... Kd7 {keeps fighting.} 36. f3 c5) 36. Kg2 a4 (36... Rg8 {was called for.} 37. Kf3 (37. Rxf6 Rxg4+ 38. Kf3 Rg1 $16) 37... Rg6) 37. Rxa4 f5 38. gxf5 Rxf5 39. f4 Kc7 40. Kg3 Kd6 41. Re4 Rd5 $2 (41... Rf8 $18 42. Kf3 Kd5) 42. Re2 {White mates.} Rd1 43. Kg4 Rg1+ 44. Kh5 Rf1 45. Kg5 Rg1+ 46. Kf6 Kd7 47. f5 {[%cal Bf4f5,Bf5f6,Bf6f7][%mdl 32]} Rg3 48. Kf7 Rg5 49. Rd2+ Kc7 50. f6 Rg1 51. Ke8 Re1+ 52. Kf8 Rf1 53. f7 Rg1 54. Rf2 Kd7 55. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Rg3 56. a5 Rxb3 57. Kg7 {Precision: White = 88%, Black = 40%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Pichot, Alan"]
[Black "Muniz, Rafael"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2564"]
[BlackElo "2290"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,63,36,58,-50,-51,-79,-91,-94,-56,-68,-78,-108,-97,-90,-83,-108,-102,-95,-82,-103,-122,-120,-73,-131,-123,-103,-121,-135,-150,-124,-141,-147,276,269,686,690,29970,29974,29973,29974,29972,29973,29996,29997]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7 10. O-O-O Nbd7 11. Be2 Rb8 {LiveBook: 58 Partien} 12. Bxf6 {B99: Sizilianisch (Najdorf-Variante)} (12. Qg3 $14) (12. Qg3 Rg8 13. Rhf1 g5 14. fxg5 Ne5 15. Ndb5 axb5 16. gxf6 Rxg3 17. Bxg3 Bd7 18. fxe7 Kxe7 19. Bxb5 Bc6 20. Rf2 {0-1 (33) Baron,T (2541)-Nepomniachtchi,I (2705) Skopje 2015}) 12... Bxf6 $15 13. Ndb5 $146 ({Vorgänger:} 13. f5 Ne5 14. Qh3 O-O 15. g4 b5 16. Bd3 Bd7 17. Nce2 Rfe8 18. Qg3 Nc4 {½-½ (66) Zochowski,K (2001)-Sieklucki,A (1847) Bialystok 2011}) 13... axb5 14. Nxb5 {Schwarz steht besser.} Qc5 $1 {Droht stark ...Le7.} 15. Nxd6+ Kf8 16. e5 Be7 17. Rd3 {Tc3 ist eine echte Drohung.} Bxd6 18. Rxd6 g6 19. h4 h5 20. a3 b5 21. b4 Qa7 22. Rhd1 (22. Rh3 $142) 22... Kg7 $17 23. Qg3 Nb6 24. Qe3 Qc7 25. f5 exf5 {Droht ...Sc4 und aus.} 26. e6 {[#] zielt auf exf7 ab.} f6 $2 {[%mdl 8192]} ({Natürlich nicht} 26... Bxe6 27. Qe5+ Kh6 28. Rxe6 $11) (26... fxe6 27. Bxb5 Kh7 28. Rc6 $15) (26... Re8 $1 $17 {[%cal Rc8e6]} 27. Qd4+ f6 28. Bxb5 Rxe6) 27. Bxb5 $18 Nc4 $2 (27... Rb7) 28. Bxc4 {Schwarz muss nun Td7+! beachten.} Qxc4 {[#]} 29. Rd7+ $1 {[%mdl 512] Weiß setzt Matt.} Bxd7 30. Rxd7+ Kf8 {[#]} 31. Qa7 $1 Qf1+ 32. Kb2 {Precision: Weiß = 58%, Schwarz = 48%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Perez Ponsa, Federico"]
[Black "Kimelman, Gabriel"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2556"]
[BlackElo "2279"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,65,23,20,26,26,43,41,64,48,58,57,64,62,60,47,55,59,68,57,68,61,55,61,63,68,55,66,60,74,122,118,133,123,735,715,692,666,1801,474,1751,1663]} 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. exf6 Nxf6 10. Nf3 Bd6 11. O-O O-O 12. Bf4 Bxf4 13. Nxf4 Ne4 14. Ne2 Ng5 {C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines} (14... Rxf3 15. gxf3 Ng5 16. Kh1 e5 17. Qb3 Qf6 18. Be4 Ne7 19. Nc3 Nxe4 20. Nxe4 Qf4 21. dxe5 Bd7 22. Rg1 Qxe5 23. Rae1 Bc6 24. Ng5 {1-0 (43) Safarli,E (2668)-Volkov,S (2617) Nakhchivan 2017}) 15. Ne5 Nxe5 16. dxe5 Qb6 {White is slightly better.} 17. Qb3 Qxb3 18. axb3 Nf7 19. f4 Bd7 20. Nd4 $146 ({Predecessor:} 20. Rac1 Rac8 21. g3 g5 22. Rxc8 Rxc8 {1-0 (47) Siigur,J (2488)-Pucelj,J (2493) ICCF email 2006}) 20... a6 21. g3 Nd8 22. Kf2 Nc6 23. Ke3 Rac8 24. h4 Nxd4 25. Kxd4 Rc6 26. Rfc1 Rfc8 27. Rc3 Rb6 {White must now prevent ...Rb4+.} 28. Rxc8+ Bxc8 29. Rc1 Rb4+ $2 {[%mdl 8192] [#]} (29... Bd7 $16) 30. Kc5 $1 $18 {White is clearly winning.} Rxb3 31. Kd6 {Strongly threatening f5.} Rxd3 32. Rxc8+ Kf7 {[#]} 33. f5 $1 {[%mdl 512] Precision: White = 88%, Black = 64%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Perez Ponsa, Federico"]
[Black "Kimelman, Gabriel"]
[Result "*"]
[ECO "C06"]
[WhiteElo "2556"]
[BlackElo "2279"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,20,39,28]} 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. exf6 Nxf6 10. Nf3 Bd6 {LiveBook: 1680 Games} {Predecessor:} 11. O-O $146 O-O 12. Bf4 Bxf4 13. Nxf4 Ne4 14. Qc1 Ng5 15. Nxg5 Qxg5 16. Bxh7+ Kxh7 17. Nxe6 Qf5 18. Nxf8+ Qxf8 19. Qg5 Qf5 20. Qxf5+ Bxf5 21. Rfd1 g5 22. h3 Kg6 23. Rd2 Kf6 24. f3 {½-½ (46) Sevian,S (2617)-Repka,C (2513) Lisbon 2018} *

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Mekhitarian, Krikor Sevag"]
[Black "Larrea, Manuel"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2546"]
[BlackElo "2268"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,108,64,19,33,33,28,41,43,46,33,33,50,39,60,45,33,25,39,0,0,0,0,-15,-5,-11,10,0,19,0,4,0,0,0,0,0,28,0,0,-59,-45,-47,0,0,8,9,19,14,16,21,54,51,66,59,56,49,55,27,90,91,77,78,209,208,197,186,231,213,191,33,21,51,25,52,480,459,391,393,1317,1209,5181,5185,5197,1778,29962,29961,29956,29953,6103,5620,3089]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3 c6 10. Kh1 Nh5 11. Be3 {LiveBook: 8 Games. E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves} (11. g4 Nf6 12. Bf4 h5 13. Nf5 gxf5 14. gxf5 d5 15. cxd5 cxd5 16. Rg1 Kh8 17. Rxg7 Kxg7 18. Qg1+ Kh8 19. Bg5 Bxf5 20. Nxd5 Nbd7 {1-0 (30) Gelfand,B (2753)-Amonatov,F (2590) Tromsoe 2014}) 11... Qh4 12. Qe1 Qxe1 13. Rfxe1 {White has an edge.} f5 14. Bf2 $146 ({Predecessor:} 14. Bf1 f4 15. Bf2 Na6 16. Rad1 Be5 17. Rd2 Nc5 18. Red1 Ng7 {0-1 (36) Gokhale,J (2330)-Nadyrhanov,S (2450) Kuala Lumpur 1993}) 14... f4 $1 15. Red1 Be5 16. Nb3 Na6 17. c5 Nxc5 18. Nxc5 dxc5 19. Bxc5 Be6 20. Rac1 Red8 21. Kg1 Kf7 22. Kf1 b6 23. Bf2 Ke7 24. b3 g5 25. Ba6 Rxd1+ 26. Nxd1 Rd8 27. Ke2 Rd6 28. Bc4 Ng7 29. Nc3 (29. a4 $11) 29... Bxc4+ $15 30. bxc4 Ne6 31. c5 bxc5 32. Na4 Bd4 33. Bxd4 cxd4 $11 {[%mdl 4096] Endgame KRN-KRN} 34. Kd3 Kf6 35. Nc5 h6 36. Nxe6 Kxe6 $14 {KR-KR} 37. Rc5 Kd7 38. a4 Ke6 (38... Kc7 $1 $11 {keeps the balance.}) 39. g3 $16 fxg3 40. hxg3 Kd7 (40... Kf7 $16) 41. f4 $1 $18 gxf4 42. gxf4 {[%cal Bg3f4,Bf4f5][%mdl 32]} Rf6 43. f5 ({And not} 43. Kxd4 Rxf4 44. Ra5 Kd6 $11) 43... h5 44. Kxd4 $2 (44. Ra5 $1 $18) 44... h4 $14 45. Rc3 Rh6 {Threatens to win with ...h3.} 46. Rh3 Kd6 $2 {[%mdl 8192]} (46... Rh5 $1 $14) 47. e5+ $18 Ke7 48. Ke4 Rh5 $2 {[#]} (48... c5 49. Kd5 c4 50. f6+ (50. Kxc4 Ra6 $18) 50... Kf8) 49. Kf4 $1 c5 50. Rb3 h3 51. Rb7+ Kf8 52. f6 h2 53. e6 {[%cal Rb7b8]} Rh4+ {[#]} 54. Ke5 $1 {[%cal Rb7b8]} Rh5+ {Precision: White = 67%, Black = 37%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "El Debs, Felipe De Cresce"]
[Black "Pacheco, Daniel"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "2537"]
[BlackElo "2256"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,88,3,22,0,10,-27,-16,-32,-32,-39,-33,-62,-49,-71,-71,-249,-262,-261,-269,-259,-235,-244,-84,-114,-16,-22,160,68,90,-184,-28,-301,-299,-316,-315,-307,-309,-294,-293,-251,-266,-271,-252,-266,-250,-278,-259,-293,-289,-296,-288,-289,-268,-308,-314,-362,-364,-362,-354,-443,-431,-546,-537,-770,-661,-654,-651,-666,-662,-657,-650,-775,-773,-726,-625,-5518,-5518]} 1. d4 d5 2. c4 Nc6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 e5 7. d5 Nb8 {LiveBook: 27 Games} 8. Qh5 {D07: Queen's Gambit: Chigorin Defence} Bd6 9. Bb5+ $146 ({Predecessor:} 9. Nf3 O-O 10. Bd3 Nd7 11. O-O Qe7 12. Nd2 Nc5 13. Bc2 b5 14. Nb3 Na4 15. c4 bxc4 {½-½ (30) Szwed,J (2259)-Vojta,T (2370) Frydek Mistek 2010}) 9... c6 10. Bc4 {The position is equal.} Qa5 11. Ne2 Qa4 12. Bd3 cxd5 13. exd5 Nd7 (13... Bg4 $6 14. Qg5 $14) 14. O-O $2 (14. Ng3 $17 {was called for.} Nc5 15. Qe2 Nxd3+ 16. Qxd3) 14... Nc5 $19 15. Qg5 Nxd3 16. Qxg7 Rf8 17. Bh6 Qh4 $2 (17... Bd7 $19 {and Black stays clearly on top.} 18. Qg5 Qg4 19. Qxg4 Bxg4 20. Bxf8 Bxf8) 18. Ng3 $17 f6 (18... Bd7 $1 $17 {And now ...Bc5 would win.} 19. Bg5 Qc4) 19. Qxh7 $11 Nc5 $2 ({Black should play} 19... Rf7 $1 $11 20. Qg8+ Ke7 21. Qxc8 Qxh2+ 22. Kxh2 Rxc8 23. Nf5+ Kd7) 20. Qg6+ ({Better is} 20. f4 $1 $16 {[%cal Rf4e5] Threatens to win with fxe5.} Bg4 21. Qg6+ Ke7 22. Rab1 (22. Bxf8+ Rxf8 23. Rae1 Nd7 $14)) 20... Rf7 {[#]} 21. Nh5 $2 {[%mdl 8192]} (21. f4 $1 $16 {[%cal Rf4e5][%mdl 512] fxe5 is the strong threat.} Qg4 {[#]} (21... exf4 22. Rae1+) 22. Bg5 $1 {[%mdl 512]}) 21... Ke7 $2 (21... Bg4 $19 22. Ng3 Bd7) 22. Nxf6 $2 {[%mdl 8192]} (22. f4 $1 $11 {and White stays safe.} e4 23. Bg7) 22... Bf5 $1 $19 {[%cal Rf5g6]} ({Not} 22... Rxf6 $2 23. Qg7+ Ke8 24. Bg5 $18) 23. Qh5 Qxh5 ({Inferior is} 23... Qxf6 24. Bg5 $11) 24. Nxh5 Rh8 25. Bg5+ Kd7 26. Ng3 Bd3 27. Rfd1 Rfh7 28. h3 b6 29. Be3 {Strongly threatening Bxc5.} Bg6 30. Re1 Na4 31. Bd2 Rh4 32. Bg5 Rc4 (32... Nxc3 33. Bxh4 Rxh4 34. Nf1 $17) 33. Bf6 Re8 34. h4 Nxc3 35. h5 Bh7 ({Much less strong is} 35... Nxd5 36. hxg6 Nxf6 37. Nf5 $19) 36. Rac1 Ba3 {Black is clearly winning.} 37. Rxc3 Rxc3 38. Bxe5 Rc1 39. Rxc1 Bxc1 40. f4 Rf8 41. Ne2 Be3+ 42. Kh2 Bd3 43. h6 Bxe2 44. Bg7 Rxf4 {Precision: White = 27%, Black = 53%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Alonso, Salvador"]
[Black "Jodorcovsky Werjivker, Paulo"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2519"]
[BlackElo "2249"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,81,35,39,58,61,58,67,62,60,75,235,217,227,219,219,215,226,221,243,253,245,234,216,222,262,270,271,279,255,264,355,352,412,403,571,560,564,560,551,537,541,539,527,0,516,493,549,550,804,789,871,801,1270,1248,29964,744,29965,29965,29963,29950]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. Qg4 g6 8. Qe2 d6 {B42: Sicilian: Kan Variation: 5 Bd3} 9. O-O Nd7 10. Nc3 {[%cal Bb1c3,Bc3e4,Be4d6][%mdl 32]} (10. a4 b6 11. Na3 Ngf6 12. Bh6 Bf8 13. Bxf8 Kxf8 14. Nc4 Qc7 15. f4 d5 16. exd5 Nxd5 {1-0 (32) Leko,P (2691)-Svidler,P (2765) Riadh 2017}) 10... Qc7 11. Bd2 b6 12. Rae1 Bb7 {LiveBook: 29 Games} 13. f4 Ngf6 14. e5 Nd5 15. Ne4 $1 dxe5 16. fxe5 {[#]} Nb4 $146 (16... b5 $16 {was necessary.}) 17. Nd6+ $1 $18 Bxd6 18. exd6 Qxd6 19. Bxb4 $1 Qxb4 {[#]} 20. Rxf7 $3 $40 {[%mdl 640] Black is in trouble.} Qxe1+ ({Much weaker is} 20... Kxf7 21. Qxe6+ Kg7 22. Qxd7+ Kh6 23. Re7 $18) 21. Qxe1 Kxf7 {[#]} 22. Qf2+ $1 Ke7 23. Qh4+ {[%mdl 1024] White has strong compensation.} Kf7 24. Qf4+ Ke7 25. Qb4+ Kf7 26. Qd6 Rad8 27. Bc4 Rhe8 {[#]} 28. Qc7 $1 b5 (28... Bd5 {might work better.} 29. Bxd5 (29. Bxa6 Bxb3 30. axb3 Rf8 $18) 29... exd5) 29. Nc5 bxc4 30. Nxb7 Ke7 31. Qd6+ Kf6 32. Qf4+ Ke7 33. Qd6+ Kf6 $1 34. Nxd8 Rxd8 {[%mdl 4096] Endgame KQ-KRN} 35. b4 cxb3 36. axb3 Kf7 37. c4 {[%cal Bc2c4,Bc4c5,Bc5c6][%mdl 32]} e5 38. c5 Ke8 39. Qe6+ Kf8 40. c6 Nc5 41. Qf6+ {Precision: White = 90%, Black = 47%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Vera Siguenas, Deivy"]
[Black "Vergara Jofre, Felipe"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2516"]
[BlackElo "2245"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,73,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,27,45,59,29,25,37,52,41,58,54,255,259,310,311,313,314,302,304,295,290,337,330,388,300,313,0,320,285,446,420,509,368,393,391,423,425,1500,1471,29998,29999]} 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 d5 6. e5 Nd7 7. Bb5 {B50: Sizilianisch (Verschiedenes mit 2...d6)} e6 (7... Qb6 8. Ba4 c4 9. b4 a5 10. a3 e6 11. d4 cxd3 12. Bf4 Qc7 13. Nbd2 Be7 14. O-O O-O {1-0 (56) Bachmann,A (2609)-Dragun,K (2594) Moscow 2016}) 8. O-O Be7 9. d4 Qb6 10. Ba4 O-O {LiveBook: 3 Partien} 11. Re1 f6 12. exf6 Nxf6 13. Bc2 Bd7 14. a3 Rac8 15. b3 $146 cxd4 16. cxd4 Bd6 17. Bb2 Na5 18. Nbd2 Rc7 19. Rc1 Bf4 20. Bd3 Rxc1 21. Bxc1 Nc6 22. b4 e5 $2 {[#]} ({Nicht} 22... Nxd4 $2 23. Nxd4 e5 24. Ne2 $18) (22... Rc8 $14) 23. dxe5 $18 Nxe5 24. Rxe5 Bxe5 25. Nxe5 Bb5 26. Ndf3 Bxd3 27. Qxd3 a5 28. Be3 Qc7 29. Qf5 Qc8 30. Qd3 $2 ({Besser ist} 30. Qb1 $18) 30... axb4 $2 {[%mdl 8192]} (30... Qc7 $1 $11 31. g4 axb4) 31. axb4 Rd8 (31... Qe6 {war einen Versuch wert.} 32. Qb5 Rb8) 32. Ng5 d4 33. Bd2 Rd5 34. f4 h6 35. Ngf7 {Droht Sxh6+! und aus.} Qa8 {[#]} (35... Qe8 $142 36. Qg3 Kf8) 36. Nxh6+ $1 {[%mdl 512]} gxh6 37. Qg6+ {Precision: Weiß = 77%, Schwarz = 33%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Hungaski, Robert"]
[Black "Benoit, Rodrigo"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2510"]
[BlackElo "2238"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,51,9,0,30,30,30,30,30,27,66,69,89,62,68,61,78,62,65,35,81,72,97,100,89,94,101,107,561,557]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 a6 9. Be2 O-O {C11: Französische Verteidigung} 10. O-O b5 11. Nd1 (11. a3 Bb7 12. Nd1 f6 13. c3 Rc8 14. Bd3 Na5 15. Qe2 fxe5 16. fxe5 cxd4 17. cxd4 {1-0 (38) Grischuk,A (2761)-Caruana,F (2808) Paris 2017}) 11... cxd4 12. Nxd4 Nxd4 13. Bxd4 {LiveBook: 6 Partien} Nc5 14. Qe3 Qc7 15. Nf2 {[%cal Bd1f2,Bf2d3,Bd3b4,Bb4d5][%mdl 32]} Bd7 $146 ({Vorgänger:} 15... Bb7 16. Ng4 Ne4 17. Bd3 {1-0 (27) Garcia Pantoja,R (2473)-Gallego,J (1809) Manizales 2017}) 16. c3 Rac8 17. Rac1 Qb8 18. Bf3 Nb7 {[%cal Bc5b7,Bb7a5,Ba5c4][%mdl 32]} 19. Nd3 a5 20. a3 a4 21. Nb4 h6 22. Rce1 Na5 {[#]} 23. f5 $1 {[%cal Rf5f6]} Nc4 {[#]} 24. Qf2 $1 {Droht stark f6.} exf5 25. Nxd5 Bd8 $2 {[%mdl 8192]} (25... Rce8 $16) 26. Ba7 {Precision: Weiß = 65%, Schwarz = 23%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Rodriguez Vila, Andres"]
[Black "Teixeira, Ricardo da Silva"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2483"]
[BlackElo "2235"]
[Annotator "TA"]
[PlyCount "157"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,157,0,14,9,0,0,8,6,45,39,58,50,67,38,66,36,31,4,26,0,8,6,47,38,82,58,74,58,89,71,79,46,85,87,87,56,90,83,83,70,89,89,86,83,95,82,99,74,99,99,114,99,114,95,96,97,99,99,99,77,99,99,100,100,113,100,101,98,180,182,157,147,177,185,158,161,165,161,143,148,316,286,291,263,316,310,616,497,429,0,566,555,847,799,2154,1954,1809,1868,29961,9677,1837,1320,1322,1104,871,480,1805,1873,29975,29950,5417,429,29955,5601,29972,29973,29968,29970,29965,29972,29969,29967,29982,29983,29983,29984,29984,29968,29969,29969,29967,29969,29969,29971,29968,29968,29973,29973,29971,29971,29977,29979]} 1. d4 e6 2. e4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Bd3 cxd4 7. cxd4 Nf5 8. Bxf5 exf5 9. O-O Be6 {LiveBook: 30 Games. C02: French: Advance Variation} (9... Be7 10. Ne1 Qb6 11. Nc2 Be6 12. Nc3 Rc8 13. Qd3 O-O 14. Rd1 Rfd8 15. b3 Qc7 16. Bb2 a6 17. f4 {½-½ (58) Pruijssers,R (2490)-Dgebuadze,A (2499) Belgium 2017}) 10. Qb3 Qd7 11. Nc3 {[%cal Bb1c3,Bc3e2,Be2f4][%mdl 32]} Be7 {The position is equal.} 12. Ne2 O-O $146 ({Predecessor:} 12... h6 13. Bd2 g5 14. Rfc1 f4 15. Ne1 f6 16. Nd3 fxe5 17. Nxe5 Nxe5 18. dxe5 {0-1 (80) Milanovic,S (2150)-Indjic,D (2283) Kac 2016}) 13. Bg5 Rac8 14. Bxe7 Nxe7 15. Nf4 Rc4 16. Qe3 Rfc8 17. h4 h6 18. Rab1 Kh7 19. g3 Ng8 20. Kg2 g6 21. Rh1 Kg7 22. Nd3 Qe7 23. a3 b6 24. Ng1 {[%cal Bf3g1,Bg1e2,Be2c3][%mdl 32]} Qd7 25. Ne2 Ne7 26. Rhd1 Qb5 27. Nc3 Qd7 28. Rbc1 Nc6 29. Nf4 {Threatens to win with b3.} Ne7 30. Rc2 a6 31. Kh2 a5 32. Rcc1 Ng8 33. b3 R4c7 34. a4 Ne7 35. Nb5 Rxc1 36. Rxc1 Rxc1 37. Qxc1 Nc6 38. Nd3 Qb7 39. Kg2 Qd7 40. Kf3 Qb7 41. Ke3 Qd7 42. Qa3 g5 (42... Qc8 $16) 43. hxg5 $18 hxg5 44. f4 g4 45. Qd6 Qxd6 46. exd6 {[%mdl 4096] Endgame KBN-KNN} (46. Nxd6 Bd7 $16) 46... Nd8 47. b4 $1 Nb7 48. bxa5 bxa5 $2 (48... Nxa5 $16 {was called for.} 49. Nb4 Kg6) 49. Nc5 Nd8 50. Nc7 Kf8 51. Kd3 Kg8 $2 (51... Nc6 52. Nb3 (52. N5xe6+ fxe6 53. Nxe6+ Kf7 $16) 52... Nb4+ 53. Kd2 Nc6) 52. Kd2 Kg7 53. Kd3 $2 (53. Nb3 $18 Nc6 54. Nxe6+ fxe6 55. d7) 53... Kf8 $2 {[%mdl 8192]} (53... Kg8 $1 $11 {and Black is okay.}) 54. Kc3 Kg7 55. Nb3 Nb7 56. Nxe6+ fxe6 {KN-KN} 57. d7 Kf7 {[#]} 58. Nxa5 $1 {[%mdl 512]} Nd8 (58... Nxa5 59. d8=Q) 59. Kb4 Ke7 60. Kc5 {And now Nc6+ would win.} Kxd7 {[#]} 61. Kb6 $1 Nf7 (61... Kc8 $142 62. Nc6 Nb7 63. Ne7+ Kb8) 62. Nb7 e5 63. dxe5 Nxe5 64. a5 (64. fxe5 $142 f4 65. a5) 64... Nc6 (64... Nc4+ $18 65. Kc5 Kc7) 65. a6 d4 66. Nc5+ {White mates.} Kd6 67. Nd3 Kd5 {[#]} 68. Nb4+ $1 {[%mdl 512]} Nxb4 {KN-K3P} 69. a7 d3 70. a8=Q+ Kc4 71. Qc8+ Kb3 72. Qxf5 d2 73. Qb1+ Kc3 74. f5 {[%cal Bf4f5,Bf5f6,Bf6f7][%mdl 32]} Nd5+ 75. Kc5 Nf6 76. Kd6 Kd4 77. Ke6 Ne4 78. f6 Ke3 79. f7 {Precision: White = 57%, Black = 21%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Cori Quispe, Kevin Joel"]
[Black "Borges, Guilherme Deola"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2468"]
[BlackElo "2219"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,77,54,60,73,63,85,79,79,81,84,26,26,22,64,66,56,45,67,44,41,0,0,0,63,58,60,64,143,156,170,162,160,157,150,169,168,127,236,229,362,364,368,367,378,287,566,283,965,955,768,1047,989,952,1558,1589,1516,1527,1218,1090]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Nxc6 bxc6 10. f4 d5 {B49: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 7 Be2} (10... O-O 11. e5 Bxc3 12. bxc3 Nd5 13. Bc5 Nxc3 14. Qd3 Nxe2+ 15. Qxe2 Re8 16. Rf3 Rb8 17. c4 d5 18. exd6 {1-0 (34) Sengupta,D (2551)-Perunovic,M (2627) Warsaw 2016}) 11. e5 {LiveBook: 19 Games} Bxc3 12. bxc3 Ne4 {White is slightly better.} 13. Bd3 $146 ({Predecessor:} 13. Bf3 Nxc3 14. Qd2 Nb5 15. a4 Na7 16. Bc5 Bd7 17. Rab1 Nc8 18. Rb3 {1-0 (26) Papadopoulos,A (2267)-Laspas,P (1924) Porto Rio 2015}) 13... O-O 14. Bxe4 dxe4 15. Bc5 (15. Qd6 $16 Qxd6 16. exd6) 15... Rd8 $11 16. Bd6 Qb6+ 17. Qd4 c5 18. Qe3 $40 {[%mdl 128] White attacks.} Bb7 19. Rab1 Qc6 20. f5 exf5 21. Rxf5 Rac8 ({Better is} 21... Rd7 $11) 22. Rg5 Rd7 23. Rf1 {[#] Threatens to win with Rxg7+!} g6 (23... Qd5 $14) 24. h4 $16 Rxd6 25. exd6 Qxd6 {[#]} 26. Qf4 $1 {[%cal Rf4d6]} Qxf4 27. Rxf4 {[%mdl 4096] Endgame KRR-KRB} Rd8 28. Kf1 e3 (28... Bd5 $16) 29. Ke2 $18 ({Don't play} 29. Rxc5 $6 Rd2) 29... Rd2+ (29... Re8 {keeps fighting.} 30. g4 (30. Rxc5 Bxg2 31. Ra5 Re6 $16) 30... Be4 31. Rxc5 Bxc2) 30. Kxe3 Rxc2 31. Rxc5 Rxa2 32. g4 {[%cal Bg2g4,Bg4g5][%mdl 32]} Rh2 $2 (32... Ra1 {might work better.} 33. g5 Re1+ 34. Kd4 Rd1+ 35. Kc4 Kg7) 33. g5 Kf8 $2 (33... Rh1 34. Rc7 Bd5) 34. c4 {White is clearly winning.} Rh1 35. Rc7 Re1+ 36. Kd4 Re7 37. Rxe7 Kxe7 38. Kc5 Bc8 39. Kb6 {Precision: White = 72%, Black = 33%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Tristan, Leonardo"]
[Black "Mesias Rojas, Rabindranath"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "2459"]
[BlackElo "2203"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,87,91,87,108,107,141,131,133,135,140,124,125,130,130,111,122,89,154,161,153,152,164,-6,-5,-12,-8,-27,-30,-36,0,-51,-35,-46,-37,-36,37,0,41,0,0,0,0,-11,-10,-11,-14,-10,-10,-17,-15,-14,-16,-16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 g6 6. Bd3 Bg7 7. Nge2 Nh5 {A56: Czech Benoni} (7... O-O 8. Ng3 a6 9. O-O Nbd7 10. a3 h5 11. Bg5 Qe8 12. Qd2 Nh7 13. Be3 h4 14. Nh1 f5 15. exf5 gxf5 16. f4 e4 17. Be2 Qg6 {1-0 (40) Tregubov,P (2628)-Vorobiov,E (2621) Rijeka 2010}) 8. h3 {LiveBook: 3 Games} O-O 9. g4 Nf4 {White is better.} 10. Nxf4 exf4 11. Bxf4 a6 12. a4 $146 ({Predecessor:} 12. Qd2 Re8 13. a4 b6 14. Bg5 Qc7 15. Bh6 Bh8 16. O-O {1-0 (31) Gheorghiu,F-Vaisman,V Bucharest 1965}) 12... Qe7 13. Qd2 Nd7 14. Bg5 f6 15. Be3 Ne5 (15... f5 $142) 16. Be2 $16 f5 {[%cal Rf5g4] [#]} 17. f4 $1 {[%cal Rf4e5]} Nf7 18. gxf5 $2 (18. exf5 $18 gxf5 19. g5) 18... Bxc3 $1 $11 19. Qxc3 Qxe4 20. Kd2 (20. O-O-O $5 {[%cal Rf5g6]} Bxf5 21. Rhe1 $15) 20... Bxf5 21. a5 Rae8 22. Raf1 (22. Rae1 $11) 22... Nh6 23. Bf3 Qe7 24. h4 Qg7 ({Better is} 24... Be4 $15 25. h5 Qg7) 25. Qxg7+ $14 Kxg7 26. h5 (26. b4 $5 {[%cal Rb4c5]}) 26... Be4 {The position is equal.} 27. hxg6 hxg6 28. b4 Nf5 {Hoping for ...Bxd5!} 29. bxc5 {[#] Black must now prevent Bg1.} Nxe3 30. Kxe3 Bxd5+ $1 31. Kd4 Bxf3 32. Rxf3 dxc5+ 33. Kxc5 $11 {[%mdl 4096] Endgame KRR-KRR} Re4 34. Rd1 Rc8+ 35. Kb6 Rcxc4 36. f5 Rb4+ 37. Ka7 gxf5 38. Rxf5 {Strongly threatening Rg1+.} Kg6 39. Rf2 {And now Rg1+ would win.} Re5 40. Rd6+ Kg5 41. Rb6 Rbb5 42. Ra2 Rxa5 43. Rxa5 Rxa5 44. Kxb7 {Precision: White = 64%, Black = 66%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Sosa, Tomas"]
[Black "Cerda Albornoz, Guillermo"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2453"]
[BlackElo "2195"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,95,39,46,56,56,52,55,53,53,80,43,82,39,46,39,54,13,20,18,54,52,69,68,108,84,141,105,123,91,90,80,166,173,341,344,347,0,15,0,0,0,0,0,0,0,282,270,306,212,237,228,252,236,233,247,234,242,234,202,201,179,305,235,4578,1385,3379,36,5485,5389,5518,4134,29954,29955,5401,5393]} 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Nb6 9. O-O Bd7 10. f4 g6 {C06: Französische Verteidigung (Tarrasch-Variante)} 11. Nf3 (11. Rf3 h5 12. Rh3 Bh6 13. Nf3 Qe7 14. a4 a5 15. Nc3 O-O-O 16. Nb5 Kb8 17. Bd2 Nb4 18. Bf1 {½-½ (51) Haslinger,S (2548)-Van der Weide,K (2449) Seville 2014}) 11... Nb4 12. Bb1 {LiveBook: 7 Partien} Ba4 {Weiß steht etwas besser.} 13. b3 Bb5 14. a3 {[%cal Ba2a3,Ba3a4,Ba4a5][%mdl 32]} Nc6 15. Rf2 Qd7 $146 ({Vorgänger:} 15... a5 16. g4 h5 17. gxh5 Rxh5 18. Ng3 {1-0 (76) Chen,R (2309)-Fuentes Parra,V (2087) Tarvisio 2017}) 16. a4 Ba6 17. a5 Nc8 18. g4 Bb4 19. Bd2 Bxe2 20. Qxe2 Bxd2 21. Qxd2 a6 22. f5 $36 {[%mdl 2048] Weiss hat Druck.} N8a7 23. Ng5 {[%cal Bf3g5,Bg5e6,Be6d4][%mdl 32]} O-O-O ({Lieber} 23... Nb5) 24. fxg6 fxg6 25. Rf7 Qe8 {zielt auf ...h6 ab.} 26. Rf6 Nb5 (26... Qe7 $16) 27. Nxe6 $18 Nbxd4 $2 (27... Ncxd4 {ist eine bessere Verteidigung.} 28. Nxd4 Qxe5) 28. Nxd4 Qxe5 29. Rf4 $2 ({Minderwertig wäre} 29. Nxc6 Qxf6 30. Nd4 Rhf8 $11) (29. Rxc6+ $1 $18 bxc6 30. Qc3) 29... Rhf8 $11 30. Nxc6 Qxa1 31. Qc1 Rxf4 {[#]} 32. Bf5+ $1 {[%mdl 512]} gxf5 33. Ne7+ Kd7 $2 {[%mdl 8192]} (33... Kb8 $1 $11 {und Schwarz ist OK.} 34. Qxa1 d4) 34. Qxa1 $18 Rxg4+ 35. Kh1 Ke6 36. Qc3 Re8 {[#]} 37. Nc8 $1 Reg8 {[%csl Gg8][%cal Rg4g1] [#]} 38. Qc5 $1 {[%csl Gc8][%cal Rc5e7]} (38. Qe3+ Kd7 $14) 38... Rg1+ 39. Qxg1 Rxg1+ 40. Kxg1 {[%mdl 4096] Endspiel KS-KB} Ke5 41. Kf2 Kd4 (41... d4 $142 42. Ke2 f4) 42. Nd6 Kc3 $2 (42... Kc5 43. Nxf5 (43. Nxb7+ Kc6 $18) 43... Kb4) 43. Nxb7 d4 44. Nd6 $2 (44. Nc5 $18 Kb4 45. Nxa6+ Kxa5 46. Nc7) 44... f4 $2 {[%mdl 8192]} (44... Kxb3 $14 45. Nxf5 Kc3) 45. Kf3 Kxb3 46. Kxf4 Kc2 47. Ne4 Kd3 48. Nc5+ {Precision: Weiß = 63%, Schwarz = 26%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Roselli Mailhe, Bernardo"]
[Black "Donoso Diaz, Sebastian"]
[Result "*"]
[ECO "D25"]
[WhiteElo "2433"]
[BlackElo "2184"]
[Annotator "TA"]
[PlyCount "24"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,11,38,31]} 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 b5 5. a4 b4 6. Bxc4 {LiveBook: 196 Games. D25: Queen's Gambit Accepted: 4 e3: sidelines and 4...Bg4} {Predecessor:} e6 $146 7. O-O Be7 8. Qe2 O-O 9. b3 Bb7 10. Bb2 Nbd7 11. Nbd2 c5 12. Rac1 Rc8 {½-½ (27) Bu,X (2730)-Inarkiev,E (2689) Riadh 2017} *

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Roselli Mailhe, Bernardo"]
[Black "Donoso Diaz, Sebastian"]
[Result "1-0"]
[ECO "D25"]
[WhiteElo "2433"]
[BlackElo "2184"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,54,14,26,-4,-13,-16,20,18,34,22,27,10,32,6,8,0,68,0,0,0,131,120,116,129,234,183,440,439,425,425,768,534,633,647,622,602,913]} 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 b5 5. a4 b4 6. Bxc4 {D25: Queen's Gambit Accepted: 4 e3: sidelines and 4...Bg4} e6 7. Qe2 Be7 8. O-O O-O 9. Nbd2 (9. b3 Bb7 10. Bb2 Nbd7 11. Nbd2 c5 12. Rac1 Rc8 {½-½ (27) Bu,X (2730)-Inarkiev,E (2689) Riadh 2017}) 9... Bb7 10. e4 c5 {LiveBook: 12 Games} 11. e5 Nd5 12. Nb3 $146 ({Predecessor:} 12. Ne4 cxd4 {0-1 (30) Potapov,A (2401)-Nabaty,T (2622) Pardubice 2016}) 12... Nd7 (12... Nb6 $5 {[%cal Rb6c4]}) 13. Bd3 cxd4 14. Qe4 {[%csl Gd3][%cal Re4h7]} g6 15. Bh6 Re8 16. h4 Qb8 {Hoping for ...N5b6.} 17. Qxd4 f6 (17... Rd8 $11) 18. exf6 (18. Rfe1 $14) 18... Bxf6 $11 19. Qg4 $1 $36 {[%mdl 2048] White has some pressure.} Ne5 (19... Bxb2 $11 {remains equal.} 20. Bxg6 hxg6 21. Qxg6+ Kh8 22. Bg7+ Bxg7) 20. Nxe5 $16 Bxe5 21. Rae1 {Black must now prevent Nc5.} Qd6 {[#]} (21... Re7 $16) 22. Bxg6 $1 {[%mdl 512]} Kh8 $2 (22... hxg6 23. Qxg6+ Kh8) 23. Bxe8 $18 {White is clearly winning.} Rxe8 {[#]} 24. Nc5 $1 {[%cal Bb3c5,Bc5e4,Be4g5][%mdl 544]} Ba8 (24... Bc6 $142 25. Ne4 Qd7) (24... Qxc5 25. Rxe5) 25. Ne4 Qc7 26. Ng5 {Strongly threatening Rxe5.} Nf6 27. Qh3 Kg8 {Precision: White = 56%, Black = 24%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Soto Vega, Jorge"]
[Black "Shankland, Samuel"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2357"]
[BlackElo "2717"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,120,0,3,11,11,36,0,-1,0,-4,-36,-26,-69,-55,-45,-23,-23,-41,-120,-112,-128,-123,-122,-117,-112,-110,-105,-112,-112,-106,-110,-70,-90,-90,-62,-29,-33,-10,-16,-22,-22,0,0,0,-43,-33,-57,-44,-56,-12,-45,-36,-89,-85,-95,-94,-95,-81,-76,-32,-27,-14,-18,-11,-14,-10,-13,-13,-20,-8,-8,0,0,0,0,0,0,0,0,0,0,0,-41,-40,-50,-6,-38,-49,-100,-75,-204,-160,-159,-161,-154,-162,-348,-208,-421,-420,-1267,-1316,-1031,-1127,-1042,-991,-927,-911]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. c3 O-O 7. h3 Qb6 8. a4 {LiveBook: 7 Games. B31: Sicilian: 2...Nc6 3 Bb5 g6} (8. Na3 d5 9. e5 Ne8 10. d4 cxd4 11. cxd4 Nc7 12. Ba4 Bf5 13. Bc2 e6 14. g4 Bxc2 15. Nxc2 f6 16. exf6 Rxf6 {½-½ (53) Vachier Lagrave,M (2788)-Caruana,F (2795) chess.com INT 2016}) 8... Rd8 9. e5 Ne8 $146 ({Predecessor:} 9... Nd5 10. d3 d6 11. exd6 exd6 12. Bg5 Nf6 13. Nbd2 h6 14. Bf4 a6 15. Nc4 Qc7 16. Bxc6 Qxc6 {½-½ (29) Vekelis,G (2345)-Wettstein,K (2306) ICCF email 2014}) 10. Na3 {[%cal Bb1a3,Ba3c4,Bc4e5][%mdl 32] White is slightly better.} d6 {[%cal Rc6e5]} 11. Nc4 Qc7 {[%cal Rc6e5]} 12. Bxc6 Qxc6 13. exd6 Nxd6 14. Nce5 Qc7 15. d4 cxd4 16. Qxd4 (16. Nxd4 $15 Nf5 17. Bf4 Nxd4 18. cxd4) 16... f6 $1 $17 {[%cal Rf6e5]} 17. Ng4 Nc4 18. Qf4 Qxf4 19. Bxf4 h5 ({Don't play} 19... Nxb2 $6 20. Rxe7 Bxg4 21. hxg4 $11) 20. Ngh2 e5 21. Bc1 Be6 22. Nf1 Rd3 23. N3d2 Na5 24. f4 Rad8 25. fxe5 fxe5 26. Ne4 Nb3 27. Rb1 $1 Bd7 28. Bg5 Rf8 {[%cal Bd8f8,Bf8f7,Bf7f4][%mdl 32]} 29. a5 Bc6 $36 {[%mdl 2048] Black is more active.} 30. Be7 Rf7 31. Bb4 Bf8 32. Nf2 Rd5 33. Rbd1 (33. Bxf8 $15 Kxf8 34. Rbd1) 33... Rxd1 $1 34. Nxd1 Bxb4 35. cxb4 Rf4 $1 36. Rxe5 Rxb4 37. a6 $1 Kf7 38. axb7 Rxb7 39. Re2 Nd4 40. Rf2+ Ke6 41. Nfe3 h4 42. Nc3 Nf5 43. Ng4 Rb4 44. Re2+ Kd6 45. Ne5 Ng3 46. Nf7+ Kc5 47. Rc2 {Threatens to win with Ne5.} Kd4 48. Ng5 Kd3 49. Rf2 Rb6 {next ...Ra6 is good for Black.} 50. Ne6 Ba8 51. Nc5+ ({White should try} 51. Nc7 $15) 51... Kc4 52. N5a4 (52. Nd7 $17 Re6 53. Rf4+ Re4 54. Ne5+ (54. Nxe4 Ne2+ 55. Kf2 Nxf4 $17) 54... Kb3 55. Nxe4 Ne2+ 56. Kh2 Nxf4 57. Nc5+ Kb4 58. Na6+ Ka5 59. Nc5) 52... Rd6 53. Rf4+ Kb3 $1 {Strongly threatening ...Rd2.} 54. Kf2 {[#]} g5 $1 {[%cal Rg5f4]} 55. Rg4 $2 (55. Nc5+ {might work better.} Kxb2 56. Rc4) 55... Bc6 (55... Rf6+ $142 56. Ke3 Rf5) 56. Ke1 $2 (56. Nc5+ {keeps fighting.} Kxb2 57. Rc4) 56... Kc2 $19 {White must now prevent ...Rf6.} 57. Nc5 {[#]} (57. Rc4 $142 Kb3 58. Rg4 Re6+ 59. Kf2 Rf6+ 60. Ke3) 57... Rf6 $1 {[%csl Gg3][%cal Rf6f1] Black is clearly winning.} 58. Rxg3 hxg3 59. Ne2 Kxb2 60. Nxg3 a5 {Precision: White = 47%, Black = 69%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Lujan, Carolina"]
[Black "Xiong, Jeffery"]
[Result "0-1"]
[ECO "B91"]
[WhiteElo "2341"]
[BlackElo "2656"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,88,0,22,-5,4,-14,-7,0,0,-20,0,0,0,0,3,0,18,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-11,-8,-11,-11,-11,-8,-12,-8,-12,0,-12,-12,-21,-21,-48,-52,-298,-45,-314,-284,-1381,-1304,-1062,-1100]} 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. g3 g6 7. Bg2 Bg7 8. O-O O-O 9. a4 Nc6 10. Nde2 Rb8 11. Nd5 {B70: Sicilian Dragon: 6 g3 and 6 Be2 (without a later Be3)} (11. h3 b5 12. axb5 axb5 13. Nd5 Nd7 14. Rb1 b4 15. Bg5 h6 16. Be3 e6 17. Ndf4 Nde5 18. b3 Ba6 19. Qd2 Kh7 20. Rfd1 Qc8 21. Nd4 Nxd4 22. Bxd4 {1-0 (55) Mchedlishvili,M (2603)-Demchenko,A (2660) Riadh 2017}) 11... e6 12. Nxf6+ Bxf6 {LiveBook: 7 Games} 13. Rb1 $146 {The position is equal.} ({Predecessor:} 13. c3 e5 14. b3 Be6 15. Be3 b5 16. axb5 axb5 17. f4 Bg4 18. h3 Bxe2 19. Qxe2 exf4 20. gxf4 Bxc3 {0-1 (61) Marinkovic,I (2463)-Kovacevic,A (2496) Kragujevac 2015}) 13... b5 14. axb5 axb5 15. Be3 b4 16. Nd4 Ne5 17. Qe2 Qc7 18. b3 Ra8 19. Ra1 Bb7 20. Nb5 Qc6 21. Na7 Qd7 22. Ra4 Nc6 23. Rd1 Nxa7 24. Rxa7 Rxa7 25. Bxa7 {[#]} Bxe4 $1 {[%mdl 512]} 26. Qxe4 {Black must now prevent Be3.} Qxa7 27. Rxd6 Be7 28. Rd1 Rc8 29. Bf1 Rc5 30. Kg2 Rf5 31. f3 Ra5 32. Bc4 Ra2 33. Qe2 Kg7 34. Qe5+ Bf6 35. Qe4 Qc5 36. Re1 Bd8 37. Rd1 Bf6 38. Re1 h5 39. Re2 Bc3 40. Qb7 Ra1 $36 {[%mdl 2048] ( -> ...Rg1+). Black has some pressure.} 41. Qe4 $2 {[#]} (41. Bd3 $1 $15) 41... Rg1+ $1 $19 42. Kh3 {[#]} Qc8 $1 {...e5+ is the strong threat.} 43. Rg2 $2 (43. Bxe6 fxe6 44. Qxe6 Qxe6+ 45. Rxe6) 43... e5+ 44. g4 hxg4+ {Precision: White = 60%, Black = 91%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Aranha Filho, Alvaro Z"]
[Black "Cordova, Emilio"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2304"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,82,37,52,72,96,57,112,91,86,91,84,52,36,47,57,17,16,10,11,16,8,-18,61,67,62,17,54,6,5,0,33,33,44,40,28,40,52,0,0,0,0,0,5,5,5,1,8,0,0,-4,-9,-153,-153,-145,-150,-135,-139,-175,-165,-252,-258,-245,-241,-290,-279,-309,-308,-838,-848,-1510,-1175,-1810,-1748,-29973,-12838]} 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 {[%cal Be2e3,Be3e4,Be4e5][%mdl 32]} b6 5. d5 h6 6. Bxf6 $1 {A46: 1 d4 Nf6 2 Nf3 e6: Torre, London and Colle Systems} gxf6 (6... Qxf6 7. Nc3 a6 8. e4 e5 9. a4 d6 10. Nd2 Nd7 11. Nc4 g6 12. g3 Rb8 13. h4 h5 14. Bh3 Bg7 15. Kf1 {1-0 (63) Sjugirov,S (2650)-Zhao,J (2604) Riadh 2017}) 7. e4 $146 ({Predecessor:} 7. Nc3 a6 8. a4 f5 9. Bc4 Bg7 10. O-O O-O 11. Qd3 Bb7 12. e4 fxe4 13. Qxe4 {1-0 (61) Porrasmaa,T (2212)-Galianina Ryjanova,J (2335) Tallinn 2001}) 7... a6 (7... Bg7 $14) 8. a4 {White is better.} Bg7 9. Nc3 f5 10. e5 d6 11. dxe6 Bxe6 12. exd6 Nc6 13. Be2 Nd4 14. O-O Qxd6 15. Bd3 Qc6 (15... O-O $11) 16. Nxd4 $1 $14 Bxd4 17. Be2 {Threatens to win with Bf3.} Rd8 ({But not} 17... Rg8 $6 18. Bf3 $16) 18. Bf3 (18. Bxa6 {looks sharper.} O-O 19. Qh5 Kh7 20. Bd3 Qc8 21. Rfd1) 18... Qc8 19. Qc1 Bf6 20. Rd1 Rxd1+ 21. Qxd1 {Strongly threatening Qd6.} O-O {[%cal Bh8f8,Bf8b8,Bb8b2][%mdl 32]} 22. Nd5 Qd8 23. c4 (23. c3 $14) 23... Bxb2 $11 {And now ...Bxd5 would win.} 24. Rb1 {[%cal Ba1b1,Bb1b3,Bb3d3][%mdl 32]} Bd4 25. Nxb6 Qd6 26. Nd5 Rb8 27. g3 Kg7 28. Rb3 Bd7 {[%cal Be6d7,Bd7a4,Ba4b3][%mdl 32]} 29. Rd3 Qe5 {With the idea ...Bxa4!} 30. Kg2 (30. a5 $11) 30... Rb2 $17 31. Rd2 {[#]} Bxa4 $1 {[%mdl 512]} 32. Qc1 (32. Qxa4 Rxd2) 32... Bb3 33. Rxb2 Bxb2 34. Qf1 {[#]} (34. Qd2 $142 Qd4 35. Qxd4+ Bxd4 36. Nb6) 34... Bc2 $1 $19 35. Kg1 Bd4 36. Qc1 Be4 37. Bxe4 Qxe4 38. Nf4 $2 (38. Ne3) 38... a5 {[%cal Ba6a5,Ba5a4,Ba4a3][%mdl 32]} 39. Nh5+ Kh7 40. Nf4 a4 41. Qd1 a3 {Precision: White = 35%, Black = 68%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Grabinsky, Aaron"]
[Black "Delgado Ramirez, Neuris"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2296"]
[BlackElo "2613"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,112,56,55,13,7,-55,-34,-87,-29,-26,-22,-22,-14,-12,4,-41,-34,-50,-47,-54,-29,-27,-6,-24,-4,-102,-97,-97,-98,-87,-79,-77,-67,-64,-69,-71,0,-71,-23,-47,-55,-58,-59,-38,-46,-159,-74,-99,-98,-81,-114,-147,-156,-163,-111,-199,-192,-250,-258,-245,-245,-422,-420,-403,-406,-425,-416,-420,-171,-420,-416,-416,-385,-382,-377,-360,-279,-264,-251,-587,-338,-1501,-1493,-1486,-555,-1486,-1486,-1475,-1466,-1450,-1447,-1285,-1084,-1393,-1367,-1272,-1255,-1223,-1040,-2826,-2677,-2359,-2283,-1745,-1450]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 g6 4. O-O (4. d4 exd4 5. c3 d3 6. O-O d6 7. Qb3 Qd7 8. Ng5 Nh6 9. Bxd3 Bg7 10. f4 O-O 11. Na3 Ng4 12. Bd2 b6 {½-½ (54) Van Kampen,R (2643)-Granda Zuniga,J (2662) Linares 2017}) 4... Bg7 5. c3 Nf6 6. Re1 {C50: Hungarian Defence and Giuoco Pianissimo} Nxe4 $146 ({Predecessor:} 6... O-O 7. d4 d6 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qc2 Qe7 11. a4 Be6 12. Na3 Bxc4 13. Nxc4 Qe6 14. b3 Nd7 15. Ba3 Rfd8 {½-½ (26) Espineira Gonzalez,D (2232)-Musalov,R (2387) Poio 2003}) 7. d4 (7. Rxe4 d5 $17) (7. d3 $11 Nf6 8. Nxe5) 7... d5 $15 8. dxe5 (8. Bb5 $15) 8... dxc4 (8... Nxf2 $1 $17 9. Kxf2 dxc4 10. Qxd8+ Nxd8) 9. Qxd8+ $11 Kxd8 10. Rxe4 Be6 11. Bg5+ Kd7 12. Nbd2 Bd5 13. Ree1 h6 14. Bf4 g5 15. Bg3 Ke6 16. h3 Rhd8 17. b3 (17. Re2 $11) 17... Bxf3 18. Nxf3 Rd3 19. Rac1 (19. bxc4 Rxc3 20. Re4 Rd3 $15) 19... cxb3 20. axb3 Rad8 21. Kf1 Kf5 22. Bh2 Ke6 (22... a5 $17) 23. Rc2 (23. Bg3 $11 {keeps the balance.}) 23... R3d5 24. g4 Rc5 (24... Nxe5 $6 25. h4 $14) (24... Bxe5 $6 25. Nd4+ $1 {[%mdl 512]} Kf6 26. Nxc6 $14) 25. Re3 Rd1+ 26. Ke2 Rb1 $36 {[%mdl 2048] Black fights for an advantage.} 27. c4 (27. Ra2 $1 $15) 27... b5 ({Inferior is} 27... Bxe5 28. Bxe5 Nxe5 29. Nd2 $16) (27... Ra5 $142 $1 {Hoping for ...Bf8.} 28. Rd2 Bf8) 28. Bg3 bxc4 (28... Bxe5 29. Bxe5 Nxe5 30. Nd2 $16) 29. bxc4 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 30. Re4 {[#]} a4 $1 ({Don't take} 30... Bxe5 31. Ra2 $17) 31. Ra2 {[#]} Rb4 ({Weaker is} 31... Bxe5 32. Nxe5 Nxe5 33. Rxa4 $11) (31... Ra5 $1 $19 32. Nd2 Rb4) 32. Kd3 (32. Nd2 $17) 32... Bxe5 $19 33. Bxe5 (33. Nd2 $142) 33... Nxe5+ 34. Nxe5 Rxe5 35. Rxe5+ $2 (35. Rd4) 35... Kxe5 {[%mdl 4096] Endgame KR-KR} 36. Re2+ Kd6 37. Re8 Rb3+ 38. Kd4 c5+ 39. Ke4 Rc3 40. Rd8+ Ke7 41. Ra8 Rxc4+ 42. Kd5 Rc3 43. Rxa4 Rxh3 44. f4 $2 (44. Ra7+ {is more resistant.} Kf6 45. Ke4) 44... Rc3 45. f5 $2 (45. Ra6 gxf4 46. Rxh6) 45... Kf6 {Black is clearly winning.} 46. Ra6+ Kg7 47. Ra8 Rg3 48. Ke5 Re3+ 49. Kd5 {[#]} c4 $1 {[%cal Bc5c4,Bc4c3][%mdl 32]} 50. Rc8 (50. Kxc4 Re4+) 50... c3 51. Kd4 Rg3 52. Ke5 Rxg4 53. f6+ Kg6 54. Rg8+ Kh5 55. Rc8 Rg3 56. Kd6 Kg6 {Precision: White = 38%, Black = 67%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Colas, Joshua"]
[Black "Liang, Awonder"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2285"]
[BlackElo "2571"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,84,0,0,0,-2,-19,0,-19,0,-20,-8,-5,0,0,0,0,0,-16,-14,-42,-43,-25,-39,-31,-38,-58,-50,-58,-20,-20,-22,-27,-20,-35,-33,-28,-22,-145,-153,-112,-110,-549,-229,-656,-646,-781,-762,-847,-707,-700,-688,-815,-769,-4902,-4902]} 1. Nf3 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 O-O 5. O-O d5 6. b3 b6 7. Bb2 Bb7 8. e3 dxc4 9. bxc4 c5 10. Nc3 Nc6 11. Qe2 Qc7 12. Nb5 Qd7 13. Rfd1 a6 14. Nc3 Qc7 15. Rab1 Rab8 {A14: English Opening: 1...e6 with b3 by White} 16. d3 Rfd8 {LiveBook: 44 Games} 17. a3 Na5 {[#] The position is equal.} 18. Na2 $146 ({Predecessor:} 18. Ba1 Bc6 19. a4 Ne8 20. Ne1 Bxg2 21. Kxg2 {1-0 (47) Dvirnyy,D (2530)-Salgado Lopez,I (2619) Skopje 2013}) 18... Ba8 19. Bc3 Nc6 20. Qc2 h6 21. Nc1 e5 22. Nb3 Bd6 23. Nh4 b5 24. cxb5 axb5 25. Be1 Qa7 26. Rdc1 {[%cal Rb3c5]} Nd7 27. Ra1 Ne7 28. Nd2 Bxg2 29. Nxg2 Nf6 30. a4 b4 {[%cal Bb5b4,Bb4b3,Bb3b2][%mdl 32]} 31. Nc4 Qa6 32. Nxd6 b3 33. Qc4 $1 {[%cal Rc4a6]} Qxd6 34. Rc3 (34. Rab1 $11 {was the only way to keep the balance.}) 34... b2 $36 {[%mdl 2048] Black is on the roll.} 35. Rb1 {[#]} e4 $1 {[%cal Re4d3][%mdl 512]} 36. Bd2 $2 {[%mdl 8192]} (36. d4 $17 {was the crucial defense.}) (36. dxe4 Qd1) 36... Ng6 (36... Nc6 $142 {Strongly threatening ...Ne5.} 37. Ne1 Ne5) 37. Ne1 $2 (37. d4) 37... Ne5 $1 $19 {[%csl LRc4,LRd3] Black is clearly winning.} 38. Qxc5 Qe6 39. d4 Nf3+ 40. Nxf3 Qa2 41. Rxb2 Rxb2 42. Bc1 Rxf2 {Precision: White = 42%, Black = 61%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Coro, Lucas"]
[Black "Erenburg, Sergey"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2269"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,79,6,6,13,12,12,6,23,0,0,-8,0,-2,12,-12,-20,-13,-14,-35,-16,-42,-48,-111,-110,-114,-121,-120,-113,-110,-104,-104,-74,-98,-91,-83,-90,-84,-70,-237,-240,-240,-244,-344,-337,-332,-338,-329,-301,-302,-291,-277,-268,-284,-294,-557,-557,-547,-506,-1317,-1156,-1752,-1456,-1742,-1439,-5106,-2886,-4686]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 Qc7 (4... h5 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. Nd2 e6 8. Ne2 Ne7 9. O-O Nf5 10. Nf3 Qa6 11. Qd1 Be7 12. g3 c5 {½-½ (67) Nakamura,H (2787)-Artemiev,V (2697) Moscow 2018}) 5. Nc3 h5 6. Bd3 {B12: Caro-Kann: Advance Variation} Bxd3 7. Qxd3 e6 8. Nf3 {LiveBook: 3 Games. The position is equal.} a6 $146 ({Predecessor:} 8... Ne7 9. Bg5 Nd7 10. O-O Ng6 11. Ne2 Be7 12. g3 {1-0 (42) Anton Guijarro,D (2616)-Najer,E (2681) Gjakova 2016}) 9. Ne2 c5 10. c3 Nc6 11. Bf4 cxd4 12. Nexd4 Bc5 13. O-O Nge7 {[%cal Bg8e7,Be7f5,Bf5h4][%mdl 32]} 14. Nb3 Ba7 15. Rfe1 Nf5 16. Re2 Rc8 17. Nbd2 Nce7 18. Rae1 ({White should try} 18. Nf1 $15) 18... Ng6 $17 19. Bh2 Ngxh4 20. Nxh4 Nxh4 21. c4 dxc4 22. Qh3 Ng6 23. Ne4 Bc5 24. Nd6+ Bxd6 $1 25. exd6 Qd7 26. Rxe6+ $2 {[#]} ({Better is} 26. Re4 $15) 26... fxe6 $19 27. Rxe6+ Kd8 28. Bf4 (28. Rxg6 {is a better defense.} Qxh3 29. gxh3) 28... Rc5 29. Rxg6 {[#] Strongly threatening Qc3.} Qxh3 30. gxh3 {[%mdl 4096] Endgame KRR-KRB} Rf5 31. Bg5+ Kd7 32. Rxg7+ Kxd6 33. f4 Re8 34. Rxb7 $2 (34. Kf2) 34... Rb5 {Black is clearly winning.} 35. Rxb5 axb5 {[%cal Ba6b5,Bb5b4][%mdl 32]} 36. Bf6 (36. f5 $142 Ke5 37. f6) 36... b4 37. Kf2 Ra8 38. Ke3 Rxa2 39. Kd4 c3 40. Be5+ {Precision: White = 30%, Black = 87%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Cimer, Emanuel"]
[Black "Moradiabadi, Elshan"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2262"]
[BlackElo "2549"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,68,-25,-26,-27,-31,0,-18,-18,-60,-60,-87,-83,-93,-81,-111,-68,-103,-81,-92,-84,-83,-83,-165,-169,-191,-153,-210,-208,-198,-212,-214,-207,-214,-207,-254,-270,-249,-257,-275,-247,-254,-231,-362,-362,-350,-355,-345,-304,-388,-381,-865,-863,-804,-785]} 1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 {[%cal Bg8f6,Bf6d7,Bd7c5,Bc5d3][%mdl 32]} 4. e5 Nfd7 5. d4 c5 6. dxc5 Nc6 7. Bf4 Nxc5 8. Bd3 Be7 9. O-O {LiveBook: 28 Partien} Nxd3 {C11: Französische Verteidigung} 10. Qxd3 Bd7 11. Rfe1 $146 ({Vorgänger:} 11. Qd2 h6 12. Nd4 Nxd4 13. Qxd4 Bc6 14. Rfe1 {1-0 (49) Huerga Leache,M (2440)-Vinal Gutierrez,P (2114) Pamplona 2007}) 11... g5 {Die Stellung ist ausgeglichen.} 12. Bg3 h5 {[%cal Bh7h5,Bh5h4][%mdl 32]} 13. h3 Qb6 14. Ne2 O-O-O 15. Nfd4 Rdg8 {[%cal Bd8g8,Bg8g4,Bg4c4][%mdl 32]} 16. Nxc6 Bxc6 17. Nd4 h4 $36 {[%mdl 2048] Weiss muss aufpassen.} (17... Qxb2 18. Reb1 $16) 18. Bh2 g4 ({Lieber nicht} 18... Qxb2 19. Reb1 $16) 19. hxg4 (19. Kh1 $17 {ist wohl besser.}) 19... Rxg4 $19 20. Nxc6 Qxc6 21. Re2 (21. Kh1 $17) 21... Rhg8 22. f3 Qb6+ 23. Kh1 Qxb2 24. Rd1 Rc4 25. Qh7 Rf8 26. Bg1 Qxa2 27. Be3 {[#] Weiss hofft, mit Lh6 fortzusetzen.} h3 $1 28. g3 (28. gxh3 Rh4) 28... Qa3 29. Qxh3 (29. Kh2 $142) 29... Bc5 30. Qh6 Bxe3 31. Rxe3 Qe7 {Droht stark ...Dd8.} 32. Rd2 Kb8 33. f4 $2 {[#]} (33. Kg2) 33... Rcc8 34. Rh2 Qb4 {Precision: Weiß = 33%, Schwarz = 92%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Kapitanchuk, Tomas"]
[Black "Martinez Alcantara, Jose Eduardo"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2253"]
[BlackElo "2539"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,80,15,15,15,15,15,15,16,18,10,12,8,0,0,19,-2,0,0,0,0,0,0,13,0,0,-5,-10,-16,41,26,69,-16,-12,0,-2,-29,-20,-95,-61,-71,-79,-106,-90,-136,-127,-174,-60,-160,-110,-456,-463,-534,-473,-622,-606,-709,-710,-854,-862,-825,-802,-852,-861,-959,-959,-947,-890,-890,-874,-827,-773,-732,-725]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 Ngf6 6. Re1 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} e6 7. c3 b5 8. Bc2 {The position is equal.} c4 9. a4 Bb7 10. axb5 axb5 11. Rxa8 Qxa8 12. Na3 Be7 (12... Bxe4 13. Bxe4 Nxe4 {½-½ (35) Mamedov,R (2704)-Karjakin,S (2778) Shamkir 2018}) 13. Nxb5 {[#]} O-O $146 {[%cal Rb7e4]} 14. Qe2 Rc8 $1 15. Nfd4 Ne5 16. f3 Ba6 17. b4 Qb8 18. Na3 $1 Qc7 ({Black should try} 18... Bd8 $11) 19. Kh1 Nfd7 20. b5 (20. Qe3 $14) 20... Bb7 $11 21. f4 Ng6 $1 22. Rf1 e5 23. Nc6 (23. fxe5 $11 {remains equal.} Ngxe5 24. Nf5) 23... Bxc6 $17 24. bxc6 Qxc6 25. g3 Nf6 26. f5 Nf8 27. Qf3 {[#]} Qa6 (27... d5 $1 $19 {[%cal Rd5e4]} 28. exd5 Qa6) 28. Nb1 (28. d4 $15) 28... Rb8 {Hoping for ...Qa2.} 29. h3 $2 {[%mdl 8192]} (29. d4 $17 {is a better chance.}) 29... Qa2 $19 {Black is clearly winning.} 30. Na3 d5 31. Bb1 Qa1 32. exd5 Bxa3 33. Bxa3 Rxb1 34. Rxb1 Qxb1+ 35. Kh2 Qa2 36. Bd6 Qxd2+ 37. Kg1 Qxd5 38. Qxd5 Nxd5 39. Bxe5 Nd7 40. Bd4 Nb8 {Precision: White = 35%, Black = 70%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Betaneli, Alexander"]
[Black "Di Berardino, Diego Rafael"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2246"]
[BlackElo "2525"]
[Annotator "TA"]
[PlyCount "139"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,139,8,0,16,5,16,7,0,0,-7,-10,-3,-30,-23,-18,-18,-53,-53,-53,-58,-95,-94,-98,-106,-111,-92,-132,-140,-138,-144,-129,-144,-135,-134,-138,-142,-134,-114,-137,-127,-128,-126,-133,-133,-133,-129,-156,-155,-159,-157,-187,-199,-237,-238,-272,-264,-307,-274,-305,-299,-248,-260,-362,-380,-359,-348,-375,-366,-331,-319,-518,-520,-537,-547,-503,-525,-502,-320,-480,-309,-310,-306,-306,-304,-295,-289,-390,-384,-476,-390,-348,-333,-416,-410,-560,-556,-533,-493,-536,-508,-500,-489,-472,-471,-459,-424,-643,-644,-817,-800,-785,-652,-1609,-1771,-2264,-2020,-4942,-4926,-4926,-4833,-2212,-2080,-2339]} 1. Nf3 Nf6 2. d4 g6 3. e3 Bg7 4. b3 c5 5. Bb2 O-O 6. dxc5 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} Qa5+ 7. Nbd2 Qxc5 8. c4 b6 9. Be2 Bb7 10. O-O {LiveBook: 4 Games} Qc7 11. Rc1 Nc6 12. Nd4 Rac8 13. Nxc6 Bxc6 14. Qc2 Qb7 15. Bf3 Bxf3 16. Nxf3 d5 17. Qb1 $146 ({Predecessor:} 17. Qe2 Qa6 18. Bd4 dxc4 19. Ne5 {½-½ (43) Lim,M (2205)-Jasnikowski,Z (2425) Thessaloniki 1988}) 17... dxc4 18. bxc4 Qe4 19. Qxe4 Nxe4 20. Bxg7 Kxg7 21. Rfd1 Rc7 22. Nd4 Rfc8 23. Nb5 Rxc4 24. Rxc4 Rxc4 25. Nxa7 $17 {[%mdl 4096] Endgame KRN-KRN} Nd6 {[#] Threatens to win with ...Rc7.} 26. a4 Rxa4 27. Nc6 Kf8 28. g3 Rc4 29. Ne5 Rc7 30. Rb1 b5 31. Nf3 Rc5 32. Nd4 e5 33. Nb3 Rc2 34. f4 {[#]} f6 $1 35. fxe5 fxe5 36. Rd1 Ke7 37. Rd5 Ke6 38. e4 Nxe4 39. Rxb5 Ng5 40. h4 Nf3+ 41. Kf1 e4 {...e3 is the strong threat.} 42. Rc5 Rb2 {( -> ...e3)} 43. Nc1 Nd4 44. Rc3 $2 (44. Rc8) 44... Kf5 $19 45. Rc5+ Kg4 46. Rc4 Rd2 {Hoping for ...Kf3.} 47. Ke1 Nf3+ 48. Kf1 Kxg3 {[%csl Gg3][%cal Rd2f2]} 49. Ne2+ Kxh4 50. Rxe4+ Kg5 51. Kf2 Nh4 52. Re7 h5 53. Ke1 Rb2 54. Re4 Nf5 55. Nf4 Ra2 56. Nd3 Ng3 {Black is clearly winning.} 57. Rb4 Re2+ 58. Kd1 Re8 59. Nf2 Re6 60. Nh3+ Kh6 61. Rb5 Ne4 62. Ra5 (62. Rb8 $142) 62... h4 63. Ra8 g5 64. Ke2 Kh5 65. Kf1 Kg4 66. Kg2 Rb6 67. Ra2 Rb3 68. Ng1 Rd3 69. Ra4 Rd2+ 70. Kh1 {Precision: White = 43%, Black = 90%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Carbone, Diego"]
[Black "Henriquez Villagra, Cristobal"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2242"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,72,21,11,85,0,33,-31,76,0,0,0,18,-7,0,0,91,0,183,170,170,160,907,577,566,553,466,250,242,260,223,229,218,97,537,524,492,164,155,0,848,0,0,0,0,0,0,-148,-132,-242,-254,-254,-228]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 Bb4 8. Bd2 Qe7 9. Rg1 {D45: Semi-Slav: 5 e3} (9. a3 Bxc3 10. Bxc3 Ne4 11. O-O-O Nxc3 12. Qxc3 O-O 13. g5 b6 14. cxd5 Bb7 15. dxe6 fxe6 16. e4 Rf4 {1-0 (34) Miroshnichenko,E (2680)-Zubov,A (2585) Alushta 2009}) 9... Bxc3 10. Bxc3 Ne4 11. Bd3 Nxc3 12. Qxc3 {LiveBook: 18 Games} b6 (12... dxc4 $11 {remains equal.} 13. Qxc4 (13. Bxc4 b6 $14) 13... e5) 13. O-O-O (13. cxd5 $16 cxd5 14. Ke2) 13... Bb7 14. g5 (14. cxd5 $14 cxd5 15. Kb1) 14... h6 $146 (14... dxc4 $15 15. Bxc4 (15. Qxc4 c5 $11) 15... O-O) ({Predecessor:} 14... dxc4 15. Bxc4 O-O 16. Ne5 Nxe5 17. dxe5 {1-0 (57) Shankland,S (2448)-Banawa,J (2340) Milwaukee 2009}) 15. h4 (15. gxh6 $16 g6 16. cxd5 cxd5 17. Kb1) 15... hxg5 $11 16. Rxg5 Qf6 17. Rg3 dxc4 18. Be4 b5 (18... O-O-O $11) 19. Ne5 ({Better is} 19. Rdg1 $16) 19... Qxh4 $2 {[#]} (19... Nxe5 $11 20. dxe5 Qxh4) 20. Nxf7 $1 $18 Kxf7 21. d5 $1 Nf6 $2 (21... e5 $16 22. Bf5 (22. dxc6 Qxe4 23. Rxd7+ Ke6 $15) 22... Qf6 23. Bxd7 (23. dxc6 $2 Qxf5 24. cxb7 Rab8 $19) 23... cxd5) 22. Bg6+ Kg8 23. Qe5 Rh6 {[%cal Rc6d5]} 24. Qxe6+ (24. dxe6 $142 c5 25. e7 Rxg6 26. Rxg6) 24... Kh8 {[%cal Rf6d5]} 25. dxc6 Bxc6 26. Qxc6 Rg8 27. Qc7 (27. Rdg1 $18 {and White stays clearly on top.}) 27... Ng4 $2 {[%mdl 8192] [#]} (27... Ne4 $16 {is tougher.} 28. Bxe4 Qxe4) 28. Bf7 $1 {[%cal Rf7g8]} Rf8 29. Rdg1 $2 (29. Bd5) 29... Qf6 30. Bd5 $2 ({White should try} 30. Bxc4 $1 $16 Qc6 31. Qxc6 Rxc6 32. Rxg4) 30... Nxf2 $2 {[%mdl 8192]} (30... Qxf2 $11 31. Rxg4 Qxe3+ 32. Kd1 Qd3+ 33. Kc1 Rf1+ 34. Rxf1 Qxf1+ 35. Kd2 Qf2+ 36. Kd1 Qf1+ 37. Kd2 Qf2+ 38. Kd1 Qf1+ 39. Kd2) 31. Qxg7+ $2 ({White has to play} 31. Rf3 $18 Nd3+ 32. Kd1 Qxf3+ 33. Bxf3) 31... Qxg7 $11 32. Rxg7 Nd3+ 33. Kb1 Rh2 34. R7g2 (34. Rxa7 $11 Rxb2+ 35. Ka1) 34... Rxg2 $17 35. Rxg2 (35. Bxg2 $17 Rf2 36. Bf1 Nxb2 37. Rg2 Rxg2 38. Bxg2) 35... Rf1+ $19 36. Kc2 Nb4+ {Precision: White = 21%, Black = 27%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Gauche, Charles"]
[Black "Morovic Fernandez, Ivan"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2235"]
[BlackElo "2513"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,76,8,13,23,4,10,-13,0,0,3,2,12,5,15,-6,0,0,0,-37,0,0,0,-101,-99,-103,-107,-100,-110,-170,-163,-177,-183,-177,-180,-214,-104,-138,0,-6,0,-459,-458,-447,-435,-913,-904,-883,-858,-830,-814,-976,-923,-1028,-909,-12833,-1293,-1261,-1245,-12844,-12845]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Be7 7. b3 O-O 8. Be2 b6 9. O-O Bb7 10. Bb2 Qc7 {D45: Semi-Slav: 5 e3} 11. Rac1 Rac8 12. Qb1 Qb8 {The position is equal.} 13. Rfd1 Rfd8 14. Qa1 {[#]} Nf8 $146 ({Predecessor:} 14... Bf8 15. h3 c5 16. cxd5 Nxd5 17. Nxd5 Bxd5 18. dxc5 Nxc5 19. Ne5 f6 {½-½ (31) Browne,W (2560)-Kaidanov,G (2585) Modesto 1995}) 15. a4 c5 16. a5 dxc4 17. axb6 axb6 18. dxc5 Rxc5 19. bxc4 Rxd1+ 20. Nxd1 (20. Rxd1 $11 Ng6 21. Rd4) 20... Ra5 $17 21. Qb1 Be4 22. Bd3 Bxf3 $1 23. gxf3 (23. Bxf6 $17 Rh5 24. gxf3 Qxh2+ 25. Kf1 Bxf6 26. Qxb6) 23... Rg5+ $19 24. Kf1 Qxh2 25. Bxf6 Bxf6 26. Qxb6 g6 (26... Rg2 $19 {and Black stays clearly on top.} 27. Ke1 h5) 27. c5 $17 Rg1+ ({Black should try} 27... Rg2 $17 28. Ke1 Bh4) 28. Ke2 $11 Bh4 $40 {[%mdl 128] Black attacks.} 29. Rc4 $2 {[%mdl 8192] [#]} (29. Qd6 $11 {and White is okay.} Qg2 30. Rb1) 29... Bxf2 $1 $19 {[%mdl 512] Black is clearly winning.} 30. Nxf2 {[#] Threatens to win with c6.} Rg2 $1 {[%cal Rg2f2]} 31. Kd2 (31. Qa5 $142 Rxf2+ 32. Kd1) 31... Rxf2+ 32. Kc3 Qe5+ 33. Rd4 Qxe3 34. Qb1 e5 35. Rc4 Rxf3 36. c6 Ne6 37. c7 {[#]} Nxc7 $1 38. Rxc7 Qd4+ {Precision: White = 40%, Black = 55%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Coppola, Claudio"]
[Black "Terry, Renato"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2228"]
[BlackElo "2503"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,68,4,12,5,2,-2,14,9,26,19,38,31,37,18,37,18,30,26,39,16,16,12,12,13,17,6,28,27,26,18,17,18,18,14,24,17,17,22,57,-29,-51,-43,-43,-285,-274,-268,-283,-276,-276,-521,-527,-523,-515,-906,-881,-12824,-6068,-3241,-2087,-29991,-29992]} 1. b3 d5 2. Bb2 Bg4 3. Nf3 Nd7 4. d3 (4. g3 e5 5. h3 Bxf3 6. exf3 Ngf6 7. Bg2 Bc5 8. O-O O-O 9. c3 Re8 10. d4 exd4 11. cxd4 Bb6 12. Nd2 {½-½ (25) Malakhov,V (2691)-Motylev,A (2660) Sochi 2018}) 4... Bxf3 5. exf3 e5 6. g3 {A06: Réti Opening:1 Nf3 d5} Ngf6 7. Bg2 Bb4+ 8. Nd2 {The position is equal.} c6 9. a3 Bd6 10. O-O O-O 11. c4 $146 ({Predecessor:} 11. Re1 a5 {0-1 (40) Nogradi,G-Videki,S (2460) Pecs 1996}) 11... a5 12. cxd5 cxd5 13. d4 Qb6 14. dxe5 Bxe5 15. Bxe5 Nxe5 16. f4 Nc6 17. Nf3 Rad8 18. Qc2 Rfe8 19. Rfe1 h6 20. Rxe8+ Rxe8 21. Rd1 Re7 22. Qb2 Qc5 23. Nh4 Re6 24. Rc1 {[#]} (24. Nf5 $14 d4 25. Bxc6 (25. Nxd4 Rd6 $14) 25... bxc6 26. Nxd4) 24... Re2 $1 $11 {[%cal Be6e2,Be2b2,Bb2b1][%mdl 544]} 25. Rxc5 (25. Qxe2 Qxc1+) 25... Rxb2 26. Rb5 $2 {[#]} ({White should try} 26. b4 $15) 26... Nd4 $1 $19 {[%csl LRb3,LRb5][%cal Rd4b5]} 27. Rxa5 {[#]} g5 $1 ({And not} 27... Nxb3 28. Rb5 $11) 28. fxg5 hxg5 29. Nf5 $2 (29. Bxd5 gxh4 30. Kg2) 29... Rb1+ 30. Bf1 Nxf5 31. Rb5 (31. Kg2 $142 Rxb3 32. h3) 31... Nd4 32. Rxb7 Nf3+ 33. Kg2 g4 {( -> ...Ne4)} 34. a4 Ne4 {Precision: White = 42%, Black = 66%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Coppola, Claudio"]
[Black "Terry, Renato"]
[Result "*"]
[ECO "A01"]
[WhiteElo "2228"]
[BlackElo "2503"]
[Annotator "TA"]
[PlyCount "23"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 5,5,0]} 1. b3 d5 2. Bb2 Bg4 3. Nf3 {Predecessor:} Nd7 $146 4. g3 e5 5. h3 Bxf3 6. exf3 Ngf6 7. Bg2 Bc5 8. O-O O-O 9. c3 Re8 10. d4 exd4 11. cxd4 Bb6 12. Nd2 {½-½ (25) Malakhov,V (2691)-Motylev,A (2660) Sochi 2018} *

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Fernandez, Maria Florencia"]
[Black "Hoffman, Alejandro"]
[Result "0-1"]
[ECO "A44"]
[WhiteElo "2203"]
[BlackElo "2475"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,53,70,69,69,74,72,77,48,58,-7,64,-3,18,22,59,44,65,62,80,28,72,47,50,13,25,18,35,-5,2,-29,-29,-34,-25,-35,-25,-44,-13,-39,33,0,106,28,97,0,0,-143]} 1. d4 {[%cal Bd2d4,Bd4d5][%mdl 32]} c5 2. d5 e5 3. c4 d6 4. Nc3 Be7 5. Nf3 Nf6 {LiveBook: 56 Games} 6. e3 {A44: Semi-Benoni} (6. e4 O-O 7. Bd3 Ne8 8. a3 g6 9. Bh6 Ng7 10. Qd2 Nd7 11. g4 Nf6 12. h3 Kh8 13. O-O-O Ng8 14. Rdg1 Nxh6 15. Qxh6 f6 {½-½ (33) Cori Tello,J (2496)-Ortiz Suarez,I (2576) San Cristobal 2012}) 6... O-O 7. Be2 Ne8 8. O-O {White is better.} f5 $146 ({Predecessor:} 8... a6 9. Nd2 f5 10. f4 Nd7 11. b3 exf4 12. exf4 Bf6 13. Bb2 {½-½ (59) Lombard,A-Viglundsson,B Graz 1972}) 9. a3 (9. e4 $14) 9... Bf6 (9... e4 $11 10. Nd2 Bf6) 10. Qc2 (10. e4 $1 $14) 10... g5 11. Nd2 Bg7 12. b4 b6 13. bxc5 bxc5 14. Rb1 (14. f3 $16) 14... Nd7 15. e4 f4 $1 16. Bg4 Ndf6 17. Bxc8 Qxc8 18. Qb3 Rf7 19. f3 h5 20. Qc2 g4 21. Nb3 {[%cal Bd2b3,Bb3a5,Ba5c6][%mdl 32]} Bf8 22. Kh1 Nh7 23. Na5 g3 (23... Ng5 $15) 24. Nc6 gxh2 (24... h4 $11 {remains equal.}) 25. Ne2 (25. Qf2 $16) 25... Nef6 (25... h4 $11 {keeps the balance.}) 26. Nxf4 (26. Bb2 $16) 26... exf4 $11 27. Bxf4 {Precision: White = 29%, Black = 19%.} (27. e5 $11 dxe5 28. Nxe5) 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Cabrera Pando, Ramiro"]
[Black "Salinas Herrera, Pablo"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2196"]
[BlackElo "2463"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,84,18,13,18,-4,0,0,19,-14,21,20,21,16,33,25,25,40,35,29,50,33,31,24,79,7,18,21,11,-10,-10,-83,-85,-104,-97,-105,-105,-97,-106,-109,-99,-95,-112,-114,-110,-152,-144,-186,-143,-140,-143,-143,-135,-140,-131,-137,-133,-166,-171,-200,-204,-196,-196,-197,-195,-418,-416,-409,-391,-387,-366,-351,-346,-461,-455,-817,-734]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bg5 (4. Bf4 Nc6 5. e3 Nf6 6. Nc3 a6 7. Be2 e6 8. Rc1 Be7 9. h3 O-O 10. Nf3 b5 11. O-O Bb7 12. Bd3 Rc8 13. Qe2 Qa5 14. a3 b4 15. axb4 Nxb4 {1-0 (75) Li,C (2732)-Duda,J (2724) Liaocheng 2018}) 4... h6 5. Bh4 Nc6 6. Nc3 {LiveBook: 11 Partien. D10: Damengambit (Slawische Verteidigung)} a6 7. e4 dxe4 8. d5 {Die Stellung ist ausgeglichen.} Ne5 9. Qa4+ Bd7 10. Qxe4 Ng6 $1 11. Bg3 $36 {[%mdl 2048] Weiss kämpft um Vorteil.} Nf6 12. Qc2 $146 e5 13. dxe6 Bxe6 14. Bd3 Ne7 15. Rd1 Qa5 16. Nge2 {Droht Sd4 und aus.} Ned5 (16... Nf5 $11 {hält das Gleichgewicht.}) 17. Nd4 ({Günstiger ist} 17. O-O $16) 17... Nxc3 $1 $11 18. bxc3 Qxa2 19. Nxe6 Qxe6+ 20. Kd2 {[#]} (20. Be2 $11) 20... O-O-O $1 $17 {...La3 ist eine echte Drohung.} 21. Kc1 Ba3+ 22. Kb1 Qb6+ 23. Ka2 Bd6 {zielt auf ...Da5+ ab.} 24. Bf5+ Kc7 {Und weiter mit ...Lxg3 wäre nett.} 25. Rxd6 Rxd6 26. Rd1 Rhd8 27. Rxd6 Rxd6 28. Qd3 Qc5 29. Bxd6+ Qxd6 30. Qc4+ Kb8 31. Qxf7 Qd2+ 32. Kb3 Qxf2 33. g4 Qb6+ ({Und nicht} 33... Qxh2 34. Qxg7 Qd6 35. Qxh6 $11) 34. Kc2 {[#]} Qc7 $1 {[%cal Rc7f7]} 35. Qf8+ Ka7 36. Kb3 Nd5 37. c4 $2 (37. Qc8 {war die einzige Verteidigung.}) 37... Qb6+ $19 38. Ka3 Qa5+ 39. Kb2 Qd2+ 40. Bc2 Qd4+ 41. Kc1 Ne3 42. Qf2 (42. Qa3 $142) 42... Qc3 {Precision: Weiß = 53%, Schwarz = 73%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Carvalho, Guillermo"]
[Black "Panjwani, Raja"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2195"]
[BlackElo "2456"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,52,-6,-8,-18,-19,-36,-33,-24,-25,-34,-30,-29,-32,-35,-40,-29,0,-41,-31,-21,-49,-234,-247,-225,-222,-243,-224,-264,-264,-273,-264,-282,-264,-270,-189,-393,-393,-373,-394,-382,-395,-393,-393,-389,-382]} 1. c4 e5 2. Nc3 Bb4 3. Nd5 Be7 4. d3 (4. Nf3 d6 5. d4 e4 6. Nd2 f5 7. Nb1 c6 8. Nxe7 Nxe7 9. Nc3 O-O 10. e3 Be6 11. Be2 Nd7 12. b3 d5 13. a4 a5 {1-0 (41) Inarkiev,E (2727)-Bologan,V (2640) Poikovsky 2017}) 4... Nf6 {[%cal Bg8f6,Bf6d5,Bd5b4,Bb4d3][%mdl 32]} 5. Nxe7 Qxe7 6. Nf3 {A21: Englische Eröffnung} O-O 7. e3 d5 8. cxd5 {Schwarz steht etwas besser.} Nxd5 9. Be2 c5 10. O-O $146 ({Vorgänger:} 10. a3 Nc6 11. Qc2 Be6 {½-½ (24) Shariyazdanov,A (2589)-Izoria,Z (2569) Dubai 2003}) 10... Rd8 11. Qc2 Nb4 12. Qc3 Bg4 13. Rd1 N8c6 {[%cal Bb8c6,Bc6e5,Be5d3,Bd3b4,Bb4c2][%mdl 32]} 14. a3 {[#]} Nxd3 $1 {[%mdl 512]} 15. h3 $2 (15. Rxd3 $15 e4 16. Rxd8+ Rxd8 17. b4) 15... Bxf3 $1 $19 16. Bxf3 e4 17. Be2 Nce5 18. Bd2 Rd6 19. Bxd3 Nxd3 ({Viel schwächer ist} 19... Rxd3 20. Qc2 $19) 20. Be1 Rad8 21. Qc2 Qd7 22. b4 $2 {[#]} (22. Bc3) 22... Nxb4 {Schwarz steht auf Gewinn.} 23. Rxd6 Nxc2 24. Rxd7 Rxd7 25. Rc1 Nxe1 26. Rxe1 Rd3 {Precision: Weiß = 42%, Schwarz = 81%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.02"]
[Round "2"]
[White "Januario, Severino Pereira"]
[Black "Vazquez, Guillermo"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2175"]
[BlackElo "2436"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,61,-38,-25,-36,-15,-41,-13,-58,-59,-54,-48,-47,-31,-57,-60,-72,-8,-39,-4,-52,-48,-104,-101,-101,-101,-101,-81,-101,-101,-179,-36,-41,0,-109,-105,-108,-89,-94,-101,-147,-155,-243,-231,-352,-317,-338,-341,-346,-347,-377,-369,-359,-351,-387]} 1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c5 5. f3 (5. Bd3 Nf6 6. c3 Nc6 7. Nd2 Qb6 8. Rb1 Bg4 9. Ngf3 e6 10. Qa4 Be7 11. Ne5 O-O 12. Bg5 c4 13. Bc2 Bh5 14. Bxf6 gxf6 {1-0 (52) Mchedlishvili,M (2603)-Amin,B (2689) Riadh 2017}) 5... Nf6 $1 6. Nc3 {A45: Trompowsky Attack} a6 7. Qd2 Nc6 8. g4 {The position is equal.} e6 9. h4 $146 ({Predecessor:} 9. Nge2 b5 10. h4 Bb7 11. Bg2 Nd7 12. Bg3 Be7 13. f4 cxd4 14. Nxd4 Nxd4 15. exd4 {0-1 (54) Chueca Forcen,A (2361)-Gascon del Nogal,J (2498) Badalona 2017}) 9... b5 10. Nh3 Bb7 11. Ne2 Nd7 12. Bg3 e5 (12... Nb6 $17 {aiming for ...Nc4.} 13. b3 Bd6) 13. Bg2 Be7 14. g5 O-O 15. f4 ({White should play} 15. dxe5 $15 Ncxe5 16. b3) 15... exd4 16. exd4 cxd4 {Threatens to win with ...Nb6.} 17. O-O Re8 18. Kh2 Nc5 19. Nf2 {[#]} Na4 ({Black should try} 19... Ne4 $1 $19 {[%cal Re4d2]} 20. Nxe4 dxe4 21. Bxe4 Qd7) 20. Nd3 $15 Nc5 {Strongly threatening ...Ne4.} 21. Ne5 (21. Nf2 $1 $11 {keeps the balance.}) 21... Ne4 $36 {[%mdl 2048] Black has strong initiative.} 22. Bxe4 dxe4 {[%cal Bd5e4,Be4e3][%mdl 32]} 23. Nxc6 Bxc6 24. Qxd4 {[#]} e3 $1 {[%mdl 512]} 25. Rae1 (25. f5 $17) (25. Qxe3 Qd5) 25... Bf8 $19 26. c3 (26. f5 $142) 26... Qa5 27. Qd3 Qxa2 28. Qc2 Rac8 29. Nd4 Bb7 30. Re2 b4 31. Rfe1 {Precision: White = 29%, Black = 65%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Shankland, Samuel"]
[Black "Terry, Renato"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2717"]
[BlackElo "2503"]
[Annotator "TA"]
[PlyCount "114"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,114,18,13,17,10,39,37,40,34,60,63,65,56,70,50,52,51,64,58,58,58,58,58,58,58,64,39,38,37,37,26,32,34,30,23,28,13,16,16,17,17,17,17,17,17,17,17,29,17,38,18,17,17,36,17,32,32,51,24,41,5,7,5,5,5,6,4,12,13,77,77,77,77,77,77,85,0,0,0,0,0,0,0,0,0,1,1,2,5,10,6,11,12,13]} 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nbd2 Nf6 5. Bd3 O-O 6. O-O Nc6 7. c3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Nc4 Qe7 11. Bg5 h6 12. Bh4 {LiveBook: 8 Games} Rd8 {B07: Pirc Defence: Miscellaneous Systems} 13. Qe2 {[#]} Bg4 $146 ({Predecessor:} 13... b6 14. Rfd1 Bb7 15. Ne3 a5 16. a4 h5 17. Bc4 Bh6 18. f3 Rxd1+ 19. Rxd1 {½-½ (42) Xiong,J (2640)-Shankland,S (2668) Saint Louis 2018}) 14. f3 Be6 {White is slightly better.} 15. Rfd1 Bxc4 16. Bxc4 Rxd1+ 17. Rxd1 Rd8 18. b4 Rxd1+ 19. Qxd1 Qd7 20. Qxd7 (20. Qe2 {is interesting.} Ne8 21. Bb3 Bf6 22. Be1 a6 23. h4) 20... Nxd7 $14 {[%mdl 4096] Endgame KBB-KBN} 21. Kf1 Bf6 22. Bf2 a6 23. Ke2 c6 24. g3 Bd8 25. Be3 Kg7 26. h4 Bb6 27. Bd2 Nf6 28. g4 Bd8 29. a4 Nd7 30. Be1 a5 31. Kd3 Kf8 32. Bf2 Ke8 33. Bb3 Kf8 34. Bd1 Kg7 35. Kc4 Kf8 36. Kb3 Kg7 37. Be2 Kf8 38. Bc4 Ke8 39. Bf1 Kf8 40. Be3 h5 41. gxh5 gxh5 42. Bh3 Ke8 43. Bf2 Nf8 44. bxa5 Bxa5 45. Bc8 Ng6 (45... b6 $11) 46. Bxb7 $16 Kd7 {[#]} 47. Ba6 $1 Bd8 48. Bc4 Nxh4 49. a5 ({White should play} 49. Bxh4 $16 Bxh4 50. Bxf7) 49... Nxf3 $11 {White must now prevent ...Nd2+.The position is equal.} 50. a6 Kc7 51. Bxf7 Nd2+ 52. Kc2 Nxe4 53. Bg1 {[#] And now Be8 would win.} Be7 54. Bxh5 Bc5 55. Bh2 Kb6 56. Be2 Bf2 57. Bxe5 Nc5 {Precision: White = 58%, Black = 68%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Xiong, Jeffery"]
[Black "Rodriguez Vila, Andres"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2656"]
[BlackElo "2483"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,85,26,20,35,26,54,18,39,45,54,30,31,30,51,42,57,58,77,84,89,50,77,54,123,125,123,121,121,118,120,101,104,75,229,219,283,281,251,175,386,403,490,492,601,613,587,599,1666,1710,1530,1568,1351,1174,1653,1617,1486,1343,1316,1288,1970,1273,1214,1062,1099,1054]} 1. d4 Nf6 2. Nf3 g6 3. Nbd2 Bg7 4. e4 O-O 5. Bd3 d6 6. O-O Nc6 7. c3 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Nc4 Qe7 11. Bg5 h6 12. Bh4 b6 {B07: Pirc Defence: Miscellaneous Systems} (12... Qe6 13. Ne3 c6 14. Qf3 Nh7 15. Bc4 {½-½ (15) Nanu,C (2482)-Timoshenko,G (2550) Predeal 2006}) 13. Ne3 $146 ({Predecessor:} 13. f4 g5 14. fxg5 Ng4 15. Qe2 hxg5 16. Bg3 f6 17. h3 Nh6 18. Ne3 Be6 19. Bc4 c6 20. Rad1 {½-½ (37) Martin Rodriguez,E (2016)-Perez Gonzalez,J (2226) Madrid 2017}) 13... Qc5 14. Qc2 Be6 {The position is equal.} 15. b4 Qc6 16. Rfd1 {[%cal Bf1d1,Bd1d2,Bd2d7][%mdl 32]} Nh5 17. a4 Nf4 18. Bf1 a5 19. Be7 $36 {[%mdl 2048] White is more active.} Rfc8 {[#]} 20. b5 $1 {[%cal Rb5c6]} Qb7 21. Rd2 Re8 22. Bh4 h5 ({Better is} 22... g5 $14 23. Bg3 Rad8) 23. Rad1 $16 Rac8 24. Bc4 Bxc4 25. Nxc4 Ne6 26. Rd7 {Black must now prevent Nd6!} Qa8 27. Be7 Qb8 $2 (27... Bf8 $16 28. Bxf8 Nxf8) 28. Qa2 $18 Nf8 29. Bxf8 Rxf8 30. Qd2 c6 $2 (30... Rce8 31. h4 Re6) 31. Nd6 Rc7 32. bxc6 {White is clearly winning.} Rxc6 {[#]} 33. Nxf7 $1 {[%mdl 512]} Rf6 (33... Rxf7 34. Rxf7) 34. Ng5 Qe8 35. Qd5+ Kh8 36. Qb7 Rg8 37. h4 Qf8 38. Nf7+ Kh7 39. Re7 b5 40. axb5 a4 41. Rd8 Rxf7 42. Rxf8 Rfxf8 43. Qa7 {Precision: White = 68%, Black = 32%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Cordova, Emilio"]
[Black "Cori Quispe, Kevin Joel"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2621"]
[BlackElo "2468"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,80,7,15,13,18,6,10,12,16,6,0,0,77,59,72,76,71,74,101,55,67,53,63,24,30,35,34,34,27,36,26,0,56,56,50,52,54,45,43,31,48,22,27,0,4,-21,34,28,28,25,23,27,60,30,32,19,27,0,82,-37,-39,-139,0,-38,-46,-31,-31,-17,0,0,25]} 1. Nf3 Nf6 2. g3 e6 3. d4 b5 4. Bg5 Bb7 5. Nbd2 d5 6. e3 {A46: Damenbauernspiele} a6 {LiveBook: 3 Partien} 7. a4 b4 8. Nb3 Nbd7 9. Na5 Qc8 10. Bxf6 Nxf6 11. c4 dxc4 (11... bxc3 $1 $11 12. bxc3 c5) 12. Nxb7 Qxb7 13. Bg2 $146 Be7 14. O-O {[%mdl 1024] Weiss hat starke Kompensation.} O-O 15. Ne5 Nd5 16. e4 Nf6 17. Qe2 c3 18. bxc3 c5 $1 19. d5 exd5 20. exd5 {[#] Droht d6! und aus.} Bd6 $1 ({Jedoch nicht} 20... Nxd5 $2 21. Rae1 $18) 21. Nc6 bxc3 ({Günstiger ist} 21... Rfe8 $11 22. Qd3 Nd7) 22. Qc4 Rfe8 23. Qxc3 Qd7 24. a5 Qf5 25. Qc4 Ng4 26. Rad1 h5 27. h3 Ne5 28. Qc3 c4 (28... h4 $11) 29. Nxe5 $14 Qxe5 30. Qxc4 Rec8 31. Qa4 Rc5 32. Rfe1 Qf6 $1 33. Rd3 g6 34. Rde3 Rc3 {[#]} (34... Rac8 $11 {bleibt in der Remisbreite.}) 35. h4 (35. Rxc3 $1 $16 Qxc3 36. Re3) 35... Bc5 $15 36. Rxc3 (36. Qf4 $15 Qxf4 37. Re8+ Kg7 38. gxf4 Rxe8 39. Rxe8) 36... Qxc3 (36... Bxf2+ $17 37. Kh1 Qxc3) 37. Re8+ Rxe8 38. Qxe8+ Kg7 {Und ...Dxg3 würde nun gewinnen.} 39. Kf1 Qc1+ 40. Qe1 Qxe1+ {Precision: Weiß = 34%, Schwarz = 64%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Delgado Ramirez, Neuris"]
[Black "Salinas Herrera, Pablo"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2613"]
[BlackElo "2463"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,51,14,31,29,36,22,26,23,22,20,21,22,29,25,31,31,47,39,43,44,42,49,45,47,79,68,112,106,109,79,80,70,164,148,422,413]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 Ngf6 6. Re1 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 7. a4 b4 8. c3 Bb7 9. Bc2 Rc8 {LiveBook: 8 Games} 10. d3 e6 11. a5 bxc3 12. bxc3 Be7 13. Bg5 $146 O-O 14. Nbd2 Qc7 15. h3 Rfe8 16. Bf4 h6 17. Nc4 Bf8 18. Bh2 Red8 19. Nfd2 Bc6 20. Ne3 Ne5 21. f4 Ng6 22. Ndc4 Re8 23. Bb3 Rcd8 24. Nb6 Nd7 {[#]} (24... Qa7 $14) 25. f5 $1 $18 {[%cal Rf5g6]} exf5 $2 {[%mdl 8192] [#]} (25... Nge5 $16 {keeps fighting.}) 26. Bxf7+ $1 {[%mdl 512] Precision: White = 82%, Black = 35%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Liang, Awonder"]
[Black "Sosa, Tomas"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2571"]
[BlackElo "2453"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,61,17,12,0,8,13,6,8,8,11,8,3,22,21,15,18,33,28,29,29,52,13,18,11,10,0,5,5,5,5,13,8,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 O-O 6. O-O h6 7. a3 a6 8. Be3 {C50: Hungarian Defence and Giuoco Pianissimo} d6 {LiveBook: 10 Games} 9. Nd5 Nxd5 10. Bxd5 Bxe3 $146 ({Predecessor:} 10... Ne7 11. Bb3 Ng6 12. d4 exd4 13. Nxd4 Re8 14. f3 Be6 15. Bxe6 Rxe6 {0-1 (45) Gao,R (2568)-Harikrishna,P (2727) China 2018}) 11. fxe3 Ne7 12. Bb3 Ng6 13. Qe1 Be6 14. Bxe6 fxe6 15. Qg3 Kh7 16. Rf2 Qe7 17. Raf1 Rf6 18. Qh3 Kg8 {The position is equal.} 19. g4 Nf8 20. Qg3 Nh7 21. h4 g5 $1 22. hxg5 Nxg5 23. Nxg5 Rxf2 24. Qxf2 {[#] Strongly threatening Nf7.} hxg5 25. Qf6 (25. Qh2 {with more complications.} Kg7 26. Rf2 Rh8 27. Qg3 Rf8 28. Rh2) 25... Qxf6 26. Rxf6 $11 {KR-KR} Re8 $1 27. Kg2 Kg7 28. Rf1 c5 29. a4 Rc8 30. b3 b6 31. c4 {Precision: White = 45%, Black = 80%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Erenburg, Sergey"]
[Black "Roselli Mailhe, Bernardo"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "2563"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,123,33,53,19,10,0,31,58,49,22,113,99,115,127,150,163,218,72,136,134,137,114,166,113,114,103,103,108,122,97,88,92,99,60,113,107,112,83,87,89,126,100,119,90,147,140,175,158,149,119,123,122,122,122,169,146,139,141,193,193,202,175,188,179,185,193,285,287,315,297,427,284,398,393,508,507,616,600,580,580,582,552,1475,1448,2484,2403,3133,2881,2590,2427,2136,2254,1727,1687]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Bb5 Bd6 7. dxc5 Bxc5 8. Nb3 Bd6 9. O-O Nge7 10. Re1 O-O 11. Bd3 h6 12. h3 Nf5 13. c3 Qf6 14. Bc2 Rd8 15. Qd3 {C09: Französische Verteidigung (Tarrasch-Variante)} g6 16. Bd2 a5 {[#] LiveBook: 17 Partien} 17. Rad1 $146 {Weiß steht etwas besser.} ({Vorgänger:} 17. Be3 Nxe3 18. Rxe3 Bf5 19. Qd1 Be4 20. a4 Bf4 21. Re1 Bc7 22. Nbd4 Bxf3 23. Qxf3 Qxf3 24. Nxf3 {½-½ (69) Carlsen,M (2675)-Jussupow,A (2617) Amsterdam 2006}) 17... a4 18. Nbd4 Bf8 19. Nxc6 bxc6 20. Bf4 Nd6 (20... Bd6 $11 21. Ne5 Ne7) 21. Be5 $16 Qf5 22. Qd2 $36 {[%mdl 2048] Läuft bei Weiss.} Qd7 23. Qf4 $1 {[%cal Rf4f6] Beabsichtigt Df6 und Matt.} Ne8 (23... f5 $142 24. Qh4 Ne4) 24. Nh2 (24. c4 $18 {ist viel giftiger.}) 24... Qb7 (24... Qe7 $142) 25. c4 ({Aber nicht} 25. Bxa4 $2 g5 $19) 25... Be6 26. cxd5 cxd5 (26... Rxd5 $16 27. Ng4 (27. Bxa4 g5 $17) 27... Bxg4 28. hxg4 (28. Qxg4 Bg7 $16) 28... Bg7) 27. Bxa4 (27. Nf3 $18) 27... Qb4 {zielt auf ...Dxf4 ab.} 28. Bb3 Qxf4 29. Bxf4 Bg7 30. Be5 Bxe5 31. Rxe5 Nd6 32. Nf3 {Und Sd4 würde nun gewinnen.} Nc4 {[#]} ({Lieber} 32... Ne4 $14) 33. Re2 $1 Kf8 34. Nd4 Bd7 35. Rc1 Be8 36. h4 h5 37. g3 Rd6 (37... Bd7 $142) 38. a3 Nb6 39. Rc7 Rb8 40. f3 Rd7 41. Rxd7 Bxd7 42. Kf2 Rc8 43. Rc2 Rb8 44. Ke3 Rb7 (44... Ke7 $16 45. Kf4 Kd6) 45. Kd2 $18 Ke7 46. Rc5 Kd6 {[#]} 47. Ra5 $1 f6 48. Ba2 Be8 (48... g5 {war nötig.} 49. b4 Rb8) 49. b4 Bd7 50. Bb3 Be8 (50... g5 {kämpft weiter.} 51. Ke3 gxh4) 51. Ne2 Re7 (51... Rb8 $142 52. Kd3 Bc6) 52. Nc3 Bc6 53. Ra6 {Weiß steht klar auf Gewinn.} Kc7 {Schwarz hofft, mit ...d4 fortzusetzen.} 54. Ra7+ Kd6 55. Rxe7 Kxe7 {[%mdl 4096] Endspiel KLS-KLS} 56. Kd3 Nc4 {[#]} 57. Nxd5+ $1 {[%mdl 512]} Bxd5 58. Bxc4 Bxf3 59. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} g5 60. a5 Kd6 61. Kd4 Bg2 62. Be2 {Precision: Weiß = 62%, Schwarz = 34%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Moradiabadi, Elshan"]
[Black "Campora, Daniel H"]
[Result "1-0"]
[ECO "D71"]
[WhiteElo "2549"]
[BlackElo "2424"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,123,31,51,29,34,20,18,13,10,-8,4,-17,0,0,68,78,100,103,98,54,231,239,235,226,239,227,215,202,247,235,231,213,276,211,230,216,237,232,267,235,290,236,258,236,276,258,495,530,525,533,529,506,481,281,287,262,250,231,322,316,289,320,368,211,187,178,318,318,327,322,304,312,477,490,485,487,464,447,511,437,622,592,629,595,717,715,921,910,907,902,941,742,832,1245,1079,1022,985,936,914,874,887,812,906,844,833,826,5152,5102,5057,5057]} 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 c6 6. e4 d6 7. Nge2 a6 8. O-O e5 {LiveBook: 10 Games} 9. b3 {E72: King's Indian: 4 e4 d6 5 g3} (9. h3 b5 10. Be3 Nbd7 11. c5 dxc5 12. dxe5 Nxe5 13. Bxc5 Re8 14. Qxd8 Rxd8 15. Rad1 Bb7 16. f4 Nc4 {1-0 (54) Bocharov,D (2569)-Miroshnichenko,E (2642) Plovdiv 2008}) 9... b5 10. dxe5 dxe5 11. Ba3 {The position is equal.} Re8 12. Qc2 $146 ({Predecessor:} 12. Qxd8 Rxd8 13. Rfd1 Re8 14. Bd6 Be6 15. cxb5 axb5 16. Nc1 {0-1 (39) Schneider,C (2220)-Melamed,T (2318) Berlin 2016}) 12... Be6 13. Rad1 Qa5 14. Bd6 Nfd7 (14... Nbd7 $11) 15. f4 $14 {[%cal Bf2f4,Bf4f5][%mdl 32] Hoping for f5.} f6 16. f5 $36 {[%mdl 2048] White is really pushing.} Bf7 17. b4 Qa3 $2 ({Black should play} 17... Qb6+ $14 18. c5 Qb7) 18. Rf3 $18 Bxc4 {[#]} 19. Nxb5 $1 {[%mdl 512]} axb5 20. Rxa3 Rxa3 21. Nc1 Nb6 22. fxg6 hxg6 23. Bc7 Na4 24. Bf1 Rc3 25. Qd2 Na6 26. Ba5 Bf7 {[#]} 27. Nb3 $1 {[%mdl 512]} Be6 (27... Bxb3 28. axb3) 28. Rc1 Rxc1 29. Nxc1 Bf8 30. a3 Rc8 $2 (30... Nb8 31. Qf2 Bg7) 31. Qf2 Bg7 32. Qa7 Nb8 33. Qe7 Bd7 {[#]} 34. Qd6 (34. Bc7 $142 $1 {[%mdl 512]} Bf8 (34... Rxc7 35. Qd8+) 35. Qxf6 Rxc7 36. Nd3) 34... Kf7 35. Qd2 Bf8 36. Nd3 Be6 37. Qf2 Nd7 38. Qa7 c5 39. bxc5 (39. Qa6 $142 Rb8 40. Bc7) 39... Naxc5 {[#]} 40. Bb4 $1 Nxd3 (40... Nb3 $142) 41. Bxd3 Bc5+ 42. Bxc5 Rxc5 43. Qb7 Ke7 (43... Kf8 {was worth a try.} 44. Bxb5 Rc1+ 45. Kf2 Nc5 46. Qa8+ Kg7) 44. Bxb5 {White is clearly winning.} Rc1+ 45. Kf2 Rc2+ 46. Ke1 f5 47. exf5 gxf5 (47... Bxf5 $142 48. Bxd7 Bxd7) 48. a4 {[%cal Ba3a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Kd6 49. a5 Rc7 50. Qa6+ Kd5 51. Bxd7 Bxd7 {[%mdl 4096] Endgame KQ-KRB} 52. Qd3+ Kc5 53. Qa3+ Kd5 54. a6 Bc6 55. Qa5+ Kd6 56. Qb6 Kd7 57. Qc5 Rc8 58. a7 f4 59. Kf2 fxg3+ 60. hxg3 {[%cal Bh2g3,Bg3g4,Bg4g5][%mdl 32]} Kc7 61. g4 Kb7 62. g5 {Precision: White = 69%, Black = 30%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Martinez Alcantara, Jose Eduardo"]
[Black "Slipak, Sergio"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "2539"]
[BlackElo "2420"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,117,43,38,25,34,27,27,30,39,40,30,43,59,24,24,18,22,14,33,29,44,33,34,33,41,25,31,27,27,27,27,27,27,27,28,24,29,24,24,24,25,24,34,31,32,31,78,83,83,84,85,42,50,50,116,79,73,77,81,84,95,85,81,47,118,119,187,171,218,211,195,191,202,197,195,187,337,329,322,358,375,373,441,447,450,453,429,429,373,373,791,659,779,695,5720,5470,29982,29983,29982,29983,29986,29987]} 1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5 exd5 6. d4 d6 7. Bb5+ Nc6 8. O-O Be7 9. c4 {B29: Sizilianisch (Rubinstein-Variante)} (9. Bf4 O-O 10. exd6 Bxd6 11. Bxd6 Qxd6 12. dxc5 Qxc5 13. Bd3 Qb6 14. Rb1 h6 15. Qd2 {½-½ (15) Villanueva,M (2423)-Slipak,S (2455) Villa Martelli 2016}) 9... a6 {LiveBook: 3 Partien} 10. exd6 Qxd6 11. dxc5 {Weiß steht etwas besser.} Qxc5 12. Be3 Qd6 13. Bxc6+ bxc6 14. cxd5 Qxd5 $146 ({Vorgänger:} 14... cxd5 15. Rc1 Be6 16. Bc5 Qd8 {1-0 (52) Osnos,V-Ljavdansky,V Kiev (Ukraine) 1965}) 15. Qxd5 cxd5 16. Rfd1 Be6 17. Rac1 Bf6 18. Bd4 Bxd4 19. Nxd4 Kd7 20. f4 g6 21. Rc5 Rhc8 22. Ra5 Rab8 23. Rd2 Rb6 24. Kf2 Kd6 25. a3 h5 26. b4 Rc3 27. f5 gxf5 28. Nxf5+ Ke5 29. Nd4 Ke4 30. Nf3 Rd6 31. h3 Rc8 32. Rc5 Rxc5 33. bxc5 $16 {[%mdl 4096] Endspiel KTL-KTS} Rd8 34. Rd4+ Kf5 35. Ra4 Bc8 (35... Kf6 $14) 36. Rb4 Be6 37. Ke3 Kf6 38. Kd4 Rg8 {[#]} 39. Rb2 $1 Ke7 40. Ke5 f6+ (40... Kd7 $14) 41. Kd4 Kd7 (41... Bc8 $16 42. Ne1 (42. Kxd5 Kd7 $16) 42... Rg3) 42. Rb7+ $18 Kc6 43. Rb6+ Kd7 44. Nh4 ({Minderwertig wäre} 44. Rxa6 Rxg2 45. Ra7+ Kc6 $11) 44... a5 45. Rd6+ Ke7 46. Ra6 Bc8 (46... Bd7 $142 47. c6 (47. Kxd5 Rg5+ 48. Kd4 a4 $16) 47... Bc8 48. Rxa5 Kd6 49. Rxd5+ Kxc6 50. Rxh5 Be6) 47. Rxa5 Kd7 48. Ra7+ ({Weniger gut wäre} 48. Kxd5 Bb7+ 49. Kd4 Bxg2 $16) 48... Kc6 49. Rf7 f5 50. a4 Re8 {[#] Und ...Te4+ würde nun gewinnen.} 51. Rf6+ Kc7 {Schwarz plant ...Te4+.} 52. Nxf5 Bxf5 53. Rxf5 {KT-KT} Rg8 $2 (53... Re2 54. Rf7+ Kc6 55. Rf6+ Kc7) 54. Kxd5 Rxg2 55. Rf7+ Kc8 56. a5 {[%cal Ba4a5,Ba5a6][%mdl 32]} Rg3 57. a6 {Weiß setzt Matt.} Kb8 58. c6 Rxh3 59. Rf8+ {Precision: Weiß = 91%, Schwarz = 50%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Di Berardino, Diego Rafael"]
[Black "Thavandiran, Shiyam"]
[Result "1/2-1/2"]
[ECO "E47"]
[WhiteElo "2525"]
[BlackElo "2417"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,39,0,0,-14,5,0,0,-31,-50,-30,26,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nge2 cxd4 7. exd4 d5 8. cxd5 Nxd5 9. O-O Nc6 10. Be4 Re8 {LiveBook: 9 Games} 11. Qb3 {E48: Nimzo-Indian: Rubinstein: 5 Bd3 d5 including 6 Ne2, but excluding 6 a3} (11. Qd3 Nf6 12. Bg5 h6 13. Bh4 Be7 14. Rad1 Nxe4 15. Bxe7 Nxf2 16. Rxf2 Qxe7 17. Rdf1 f5 18. Nf4 Rd8 {½-½ (48) Milanovic,D (2552)-Belov,V (2627) Budva 2009}) 11... Bd6 12. Rd1 $146 ({Predecessor:} 12. g3 Nxc3 13. bxc3 e5 14. Qc2 g6 15. Rd1 Qe7 16. d5 Na5 17. c4 Bg4 18. f3 Bh3 {1-0 (31) Agrest,E (2470)-Gelman,A Czestochowa 1992}) 12... h6 13. Nxd5 exd5 14. Bf3 Qb6 ({Better is} 14... Qh4 15. g3 Qf6) 15. Qxd5 Nb4 {The position is equal.} 16. Qh5 $1 Nc2 $1 {[%cal Rc2a1]} 17. Rb1 Na3 $1 {[%cal Ra3b1]} 18. Ra1 $1 Nc2 19. Rb1 Na3 20. Ra1 $1 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Henriquez Villagra, Cristobal"]
[Black "Bick, Gabriel"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2518"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,83,-4,2,0,0,0,0,0,0,0,0,0,0,-7,0,0,-7,-38,7,0,0,0,0,0,4,-81,0,0,0,0,0,0,0,0,0,0,28,0,0,0,0,0,214,0,0,0,0,-113,-102,-114,-84,-245,-241,-260,-232,-207,-72,-72,0,0,0,0,0,0,0,-47,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 Be7 5. Nc3 O-O 6. a3 c5 7. dxc5 {D37: Queen's Gambit Declined: 5 Bf4} (7. cxd5 cxd4 8. exd4 exd5 9. Bd3 Nc6 10. h3 Be6 11. O-O Rc8 12. Re1 Re8 13. Bc2 g6 14. Bf4 Bf8 {1-0 (48) Andreikin,D (2696)-Magalashvili,D (2463) Baku 2011}) 7... dxc4 8. Qc2 Bxc5 9. Bxc4 a6 10. Bd3 Nbd7 11. b4 Be7 12. Bb2 b5 13. Ne4 $146 ({Predecessor:} 13. O-O Bb7 14. Rfd1 Qc7 {1-0 (44) Ahues,C-Maroczy,G San Remo 1930}) 13... Bb7 14. Nxf6+ Nxf6 15. Rd1 {aiming for Bxf6.} Qc8 16. Qb1 a5 17. Rc1 Qd7 18. Ke2 (18. O-O $11) 18... Rfc8 ({Black should play} 18... axb4 $17 19. Rhd1 Bd5 20. axb4 (20. Bxf6 Bxf6 21. Qxb4 Be7 $17) 20... Qb7) 19. Rxc8+ Qxc8 20. Bxf6 gxf6 21. Rc1 Qd7 22. Rd1 Qc7 23. Bxh7+ Kf8 24. Be4 (24. Rc1 $5 {[%cal Rc1c7]} Qb8 25. Be4 $16) 24... axb4 25. Bxb7 Qxb7 26. Qh7 {[%cal Rh7h8]} Bc5 $2 (26... Ke8 $1 $11 27. Qh8+ Bf8 28. axb4 (28. Qxf6 bxa3 29. Ng5 a2 $17) 28... Qe4) 27. axb4 $2 (27. Nh4 $1 $18 Ke8 28. Qg8+ Bf8 29. Ng6 $1 {[%mdl 512]} fxg6 30. Qxe6+ Qe7 31. Qc6+ Kf7 32. Qxa8) 27... Bxb4 $11 28. Qh4 Bc3 29. Qh6+ (29. e4 $1 $11) 29... Ke7 $17 {White must now prevent ...Qe4.} 30. Qf4 b4 31. Qc4 $2 (31. Qd6+ $17 Ke8 32. Qd3) 31... Rc8 $1 $19 {[%cal Rc8c4]} 32. Qd3 {[#]} b3 $1 33. Nd2 {[#]} Bxd2 ({Don't go for} 33... Qxg2 $2 34. Nf3 $18) (33... b2 $1 $19 {has better winning chances. ...Bxd2 is the strong threat.} 34. Ne4 Bb4) 34. Rxd2 {[%mdl 4096] Endgame KQR-KQR} b2 (34... Ke8 $17 {And now ...b2 would win.} 35. Rb2 Qxg2 36. Qxb3 Qxh2 37. Qa4+ Kf8) 35. Qa3+ $11 Ke8 36. Qxb2 Qxg2 37. Qd4 {Threatens to win with Qd7+.} Kf8 38. h4 Kg7 39. Qf4 $1 {The position is equal.} Rh8 40. Rd4 Qg6 {Strongly threatening ...e5.} 41. Qf3 f5 42. Qf4 {Precision: White = 51%, Black = 66%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Morovic Fernandez, Ivan"]
[Black "Santarius, Erik"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "2513"]
[BlackElo "2387"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,41,10,85,6,72,107,89,77,350,355,325,310,1498,1479,1957,1855,1412,1357,29990,29991,29991,29992,29992,2112,29990,29991]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qb3 c5 6. Bg5 h6 7. Bh4 Nc6 8. d5 {E21: Nimzo-Indian: 4 Nf3} Na5 (8... Ne7 9. Bxf6 gxf6 10. O-O-O Bxc3 11. Qxc3 e5 12. d6 Ng6 13. e3 Bb7 14. h4 h5 15. Be2 Kf8 {1-0 (36) Ivanisevic,I (2650)-Parligras,M (2595) Kragujevac 2016}) 9. Qc2 Nxc4 {LiveBook: 9 Games} (9... exd5 $11 10. cxd5 O-O) 10. e4 (10. dxe6 $16 {aiming for e4.} d5 11. exf7+ Kxf7 12. e3) 10... Na5 (10... Nxb2 $1 $11 11. Qxb2 Nxe4) 11. O-O-O {Black must now prevent e5.} Bxc3 12. Qxc3 O-O $2 {[%mdl 8192]} (12... exd5 $16 13. Qe5+ Kf8) 13. e5 $1 $18 {[%cal Be4e5,Be5f6][%mdl 32]} Nxd5 $146 ({Predecessor:} 13... Ne4 14. Qe3 g5 15. Qxe4 exd5 16. Rxd5 {1-0 (16) Peng,Z (2370)-Janssen,R (2350) Wijk aan Zee 1997}) 14. Rxd5 g5 $2 (14... Qe8) 15. Nxg5 hxg5 {[#]} 16. Qg3 $1 {[%mdl 512]} f6 {[#]} 17. exf6 $1 {[%mdl 512]} exd5 (17... Qxf6 18. Rxg5+) 18. Qxg5+ Kf7 19. Qxd5+ Ke8 20. Bc4 (20. Qh5+ $142 Rf7 21. Bb5 Qc7 22. Qh8+ Rf8 {[#]} 23. f7+ $1 {[%mdl 512]} Kxf7 24. Qh7+ Ke6 25. Qe7+ Kf5 26. Bd3+ Kg4 27. Qg5#) 20... d6 21. Bb5+ {Precision: White = 66%, Black =  7%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Hoffman, Alejandro"]
[Black "Cori, Jorge"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2475"]
[BlackElo "2659"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,96,29,29,31,31,35,42,48,18,22,27,29,28,22,26,25,25,49,40,50,30,30,0,0,0,9,0,0,0,0,0,0,0,0,0,-5,-11,0,0,0,-15,-11,-25,0,-20,-12,-22,0,-14,0,-4,0,0,0,0,4,0,6,5,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Bxd2+ 6. Qxd2 d6 7. Bg2 O-O 8. O-O e5 9. Nc3 Re8 10. e4 Bg4 11. d5 {LiveBook: 57 Games} c6 {E11: Bogo-Indian} (11... Bxf3 12. Bxf3 a5 13. Rae1 Nbd7 14. Bd1 c6 15. Bc2 Nc5 16. b3 Qc7 17. a3 Rab8 18. Rb1 Na6 19. Rfd1 Red8 20. Bd3 g6 {½-½ (46) Esen,B (2562)-Moroni,L (2466) Doha 2015}) 12. Ne1 cxd5 13. cxd5 Na6 {White is slightly better.} 14. Nd3 Rec8 $146 ({Predecessor:} 14... Nc5 15. Nxc5 dxc5 16. Rfc1 Bd7 17. Rab1 b5 18. Nd1 Rec8 19. Rc2 {1-0 (36) Ilic,Z (2380)-Klauser,M (2315) Zuerich 1989}) 15. f3 Bd7 16. b4 Rc4 17. a3 Rac8 18. Rfc1 Ne8 19. Nb2 R4c7 $1 20. Bf1 f5 21. Ncd1 fxe4 22. fxe4 Qd8 23. Nf2 Rxc1 24. Rxc1 Nac7 25. Nbd1 Nb5 26. Rxc8 Qxc8 27. Bxb5 Bxb5 28. Qc3 Qd8 29. Qe3 a6 30. Nc3 Bd7 31. Kg2 Qc7 32. Qd3 {The position is equal.} Nf6 33. h3 h6 34. Kf3 Kf7 35. Ncd1 Bb5 (35... Qd8 {with more complications.} 36. Ne3 Kg8 37. Qc3 b6 38. Kg2 h5) 36. Qc3 Qxc3+ 37. Nxc3 $11 {[%mdl 4096] Endgame KBN-KNN} Bf1 38. Ncd1 g6 39. Ne3 Bb5 40. h4 h5 41. Nh3 Ke7 42. Ng5 Bd3 43. Nd1 Bc4 44. Nc3 Bb3 45. Ke3 Nd7 46. Nf3 Nb6 47. Nd2 Bc2 48. Kf3 Na4 {Precision: White = 54%, Black = 66%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Panjwani, Raja"]
[Black "Cruz, Cristhian"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "2456"]
[BlackElo "2576"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,75,0,0,-9,-4,-16,-3,-25,-19,-20,-16,-29,-10,-16,-12,-16,-20,-18,-16,-14,-17,-34,-37,-49,-7,-8,0,0,0,0,0,0,0,0,0,0,0,0,32,-25,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. Rc1 Bb7 9. cxd5 Nxd5 10. Bxe7 Qxe7 11. Nxd5 Bxd5 12. Bc4 Bb7 {D59: Queen's Gambit Declined: Tartakower Defence: Main line (8 cxd5 Nxd5)} 13. O-O Rc8 {LiveBook: 8 Games} 14. e4 $146 ({Predecessor:} 14. Qe2 c5 15. Rfd1 cxd4 16. Nxd4 Nc6 17. Nxc6 Rxc6 18. Ba6 Rxc1 19. Rxc1 Rd8 20. Bxb7 Qxb7 {½-½ (30) Zude,A (2465)-Meier,G (2608) Saarbruecken 2009}) 14... Nd7 15. Re1 Nf6 16. e5 Nh7 17. Bd3 c5 18. Be4 Rd8 19. Qc2 Bxe4 20. Qxe4 Rac8 21. dxc5 Rxc5 22. h4 Nf8 23. Kh2 f5 24. Qe3 Rdd5 25. Red1 Ng6 {[%cal Rg6e5]} 26. Rxd5 Rxd5 27. Rc4 Qd7 28. Qc3 Kh7 29. Rc7 Qd8 30. Rc8 Qd7 31. Rc7 Qa4 32. Rc4 ({White should try} 32. b4 $14) 32... Qa5 33. b4 {The position is equal.} Qxa2 {[#] ...b5 is the strong threat.} 34. h5 Nxe5 35. Nxe5 Rxe5 36. Qg3 {Intending Qg6+ and mate.} Qxc4 37. Qg6+ Kg8 {[#] ( -> ...Qh4+)} 38. Qe8+ {Precision: White = 63%, Black = 57%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Vazquez, Guillermo"]
[Black "Pichot, Alan"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2436"]
[BlackElo "2564"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,118,40,35,42,14,48,17,15,-23,-28,-41,-48,-47,-51,-61,-50,-64,-76,-65,-34,-38,-36,-62,-51,-127,0,0,0,0,0,0,0,20,77,72,151,133,179,91,99,100,58,54,188,203,189,189,189,189,194,202,183,127,127,122,148,139,131,105,206,214,182,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 e5 8. d5 Nb8 9. e4 a5 {E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6} 10. Ne1 Na6 11. Nd3 (11. f4 exf4 12. gxf4 Re8 13. Nd3 Ng4 14. h3 Bd4+ 15. Kh1 {½-½ (25) Inarkiev,E (2727)-Sutovsky,E (2650) Poikovsky 2017}) 11... Nd7 12. f4 exf4 13. gxf4 f5 14. exf5 $1 Rxf5 15. Be3 $146 ({Predecessor:} 15. Ne4 Nb6 16. Ng3 Rf8 {1-0 (33) Jirka,J (2412)-Shevchenko,K (2265) Prague 2015}) 15... Ndc5 16. Nf2 Qh4 17. Qd2 Rh5 {[%csl Gh5][%cal Rh4h2]} 18. h3 $1 Bd7 19. Ne2 Re8 20. Nd4 (20. Rae1 $15) 20... Qf6 (20... Qg3 $17 21. Ne6 Bxe6 22. dxe6 Rf5) 21. Rad1 $1 $11 b6 22. Rfe1 Qf7 23. b3 Nb4 24. Re2 Rh4 (24... Nba6 $11 {keeps the balance.}) 25. Nf3 $1 $16 {[%cal Rf3h4,Bd4f3,Bf3g5,Bg5e6][%mdl 32]} Rh5 (25... Rxf4 $142 26. Ng5 (26. Bxf4 Rxe2 27. Qxe2 Qxf4 $11) 26... Qf6 27. Bxf4 Rxe2 28. Qxe2 Qxf4) 26. Rde1 Rf5 27. Bxc5 (27. Ng5 $18 Qf6 28. Ng4) 27... Rxe2 28. Rxe2 bxc5 29. a3 {aiming for Ng5.} Rxf4 (29... Na6 $1 $14) 30. Ng5 $1 $18 {[%cal Rg5f7]} (30. axb4 $6 Rxf3 31. Bxf3 Qxf3 $16) 30... Qf6 31. Ne6 $1 $36 {[%mdl 2048] White is on the roll.} Qa1+ 32. Re1 Qc3 33. Qxc3 Bxc3 {[#]} 34. Nxf4 ({And not} 34. axb4 Bxe6 35. Re4 (35. Rxe6 Bd4 $11) 35... Rxe4 $11) ({White should play} 34. Re2 $1 $18 Rxf2 35. Rxf2 Bxe6 36. dxe6) 34... Bxe1 $16 35. axb4 cxb4 36. Ne4 Bh4 37. Ne6 a4 (37... Bxe6 $16 {is a better defense.} 38. dxe6 Kf8) 38. bxa4 $18 b3 {[#]} 39. a5 $2 ({Weaker is} 39. Nxc7 b2 $11) ({White should try} 39. Bf1 $1 $18) 39... b2 $11 {The position is equal.} 40. Nc3 Be1 41. Nb1 $1 {Strongly threatening a6.} Bxa5 42. Kf2 Kf7 43. Ke3 Bxe6 44. dxe6+ Kxe6 45. Kd3 Ke5 46. Kc2 Kf4 47. Bd5 g5 48. Kxb2 h5 49. Kb3 g4 50. hxg4 hxg4 51. Ka4 Be1 52. Na3 Bf2 53. Kb5 Ke3 54. Kc6 Kd3 55. Kxc7 {And now Nb5 would win.} Bc5 56. Nb5 g3 57. Nxd6 Bxd6+ 58. Kxd6 g2 59. Bxg2 {c5 would kill now.} Kxc4 {Precision: White = 64%, Black = 59%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Fernandez Cardoso, Alexey"]
[Black "Perez Ponsa, Federico"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2429"]
[BlackElo "2556"]
[Annotator "TA"]
[PlyCount "36"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,36,18,18,0,11,-7,6,6,7,0,0,0,0,0,9,-20,0,-46,-33]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O Ng6 {B12: Caro-Kann: Advance Variation} (6... h6 7. Nbd2 Bh7 8. Nb3 Nd7 9. a4 g5 10. a5 a6 11. c3 Nf5 12. Bd3 g4 13. Ne1 h5 14. Nc2 c5 15. Nxc5 Nxc5 16. dxc5 Bxc5 {½-½ (33) Svidler,P (2768)-Adhiban,B (2655) Wijk aan Zee 2018}) 7. Be3 Nd7 8. Nbd2 f6 9. exf6 Qxf6 10. c4 Bd6 {LiveBook: 3 Games} 11. Bg5 $146 ({Predecessor:} 11. Qb3 Rb8 12. Ne5 Ngxe5 13. dxe5 Bxe5 14. Bxa7 {0-1 (40) Grinberg,E (2457)-Bluebaum,M (2632) Minsk 2017}) 11... Qf7 12. Nh4 h6 13. Nxg6 $1 Bxg6 14. Bh4 O-O 15. Bg3 Bxg3 16. hxg3 Qf6 17. Nb3 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 18. Qd2 a4 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Quintiliano Pinto, Renato R"]
[Black "Mekhitarian, Krikor Sevag"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2423"]
[BlackElo "2546"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,110,12,17,22,16,17,7,20,0,8,17,16,21,35,35,44,47,65,57,78,24,44,43,43,31,47,20,27,0,9,-8,-17,-11,-17,-15,-8,-12,24,25,21,-9,0,-65,-13,-24,-12,-10,-22,-76,-22,-75,-18,-104,-6,-5,0,-61,-53,-48,-49,-49,-49,-50,-50,-49,-50,-49,-50,-49,-49,-51,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. O-O O-O 6. h3 d6 7. c3 a5 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} 8. Re1 Be6 (8... h6 9. Nbd2 a4 10. Bb5 Bd7 11. Nf1 Ne7 12. Bxd7 Nxd7 13. d4 Bb6 14. Ng3 {0-1 (29) Anand,V (2760)-Caruana,F (2822) Stavanger 2018}) 9. Bb5 {LiveBook: 3 Games} Ne7 10. d4 Ba7 $146 ({Predecessor:} 10... Bb6 11. Nbd2 Ng6 12. Nf1 exd4 13. Nxd4 c6 14. Ba4 {½-½ (79) Alekseev,E (2622)-Dai,C (2425) St Petersburg 2017}) 11. Qc2 Ng6 12. Be3 Nh5 13. Nbd2 Nhf4 14. Bf1 Qe7 15. Kh2 Bd7 16. a4 Kh8 17. g3 Ne6 18. dxe5 (18. Nc4 $16) 18... dxe5 19. Bxa7 Rxa7 20. h4 Qf6 21. Bg2 b6 22. Nc4 {With the idea h5.} Nc5 23. h5 Bg4 $1 24. hxg6 Bxf3 25. Bxf3 Qxf3 26. Kg1 fxg6 27. Nxe5 Qf6 28. Ng4 Qg5 29. Ne3 (29. Qe2 $11) 29... Raa8 (29... c6 $15) 30. Rad1 $11 Rae8 31. Nd5 Ne6 32. Re3 {[#]} (32. Rd3 $11 {keeps the balance.}) 32... h5 (32... c6 $1 $17 {[%cal Rc6d5]} 33. Nxb6 Nf4) 33. Qe2 {[#]} (33. Rf1 $11) 33... Rf7 (33... c6 $1 $17 {[%cal Rc6d5]} 34. Nxb6 Nf4) 34. Kf1 (34. Rd2 $11 {remains equal.}) 34... Ref8 (34... h4 $17 {White must now prevent ...hxg3.} 35. Ke1 Kg8) 35. f4 c6 36. Ke1 ({White should try} 36. Rf3 $11 Qh6 37. Nxb6) 36... Qh6 $1 $15 {Hoping for ...h4.} ({Much worse is} 36... Qd8 $6 37. Nb4 $14) 37. Nxb6 h4 38. Nd7 $1 {[%cal Rd7f8]} hxg3 39. Nxf8 Nxf4 40. Rd8 $1 Nxe2 ({But not} 40... Qh1+ $2 41. Kd2 $18) 41. Nxg6+ $1 Kh7 42. Rh8+ Kxg6 43. Rxh6+ gxh6 (43... Kxh6 $15 44. Rxe2 Kg5) 44. Kxe2 {[%mdl 4096] Endgame KR-KR. The position is equal.} Rf2+ 45. Ke1 $1 Rg2 46. Kf1 Rf2+ 47. Ke1 Rg2 48. Kf1 Rxb2 49. Rxg3+ Kf6 50. Rf3+ Ke5 51. Rf5+ Kxe4 52. Rxa5 Ra2 53. Rc5 $1 Rxa4 54. Rxc6 Kd3 55. Rxh6 Kxc3 {Precision: White = 54%, Black = 42%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Gemy, Jose Daniel"]
[Black "Alonso, Salvador"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2393"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,62,-20,-22,-26,-25,-31,-31,-37,-33,-32,-28,-42,-32,-54,-44,-58,-57,-83,-38,-71,-31,-52,-25,-102,-107,-82,-90,-176,-166,-172,-170,-163,-169,-173,-164,-145,-49,-58,-73,-501,-494]} 1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Na3 e6 7. Nb5 Qd8 8. dxc5 Bxc5 9. Qxd8+ Kxd8 10. Bf4 Ne4 {B22: Sicilian: 2 c3} 11. Ng5 (11. Rd1+ Ke7 12. Nbd4 Nxd4 13. Nxd4 Bd6 14. Bc1 e5 15. Bd3 Nxc3 16. bxc3 exd4 17. O-O Be6 18. cxd4 Bxa2 {0-1 (41) Fernandez,D (2505)-Alekseev,E (2617) Batumi 2018}) 11... Nxg5 12. Bxg5+ f6 {LiveBook: 14 Games. The position is equal.} 13. Be3 Bxe3 14. fxe3 Ke7 15. Rd1 Bd7 16. Be2 Ne5 17. Nd4 $146 ({Predecessor:} 17. Kf2 Rac8 18. Rd4 {0-1 (38) Rodrigues,J-Garcia Corada,P (2463) ICCF corr 2001}) 17... Rhc8 18. g4 Nc4 19. Bxc4 $1 Rxc4 20. h4 Rh8 21. Rg1 h6 22. Rd2 a5 23. g5 (23. h5 $11 {remains equal.}) 23... hxg5 $17 24. hxg5 f5 25. Nf3 (25. Rf1 $17 {was called for.}) 25... Re4 $19 26. Kf2 {[#]} Bc6 $1 27. Rg3 e5 28. Rd1 f4 29. exf4 exf4 ({Black should try} 29... Rxf4 $17 30. Re1 Kd6) 30. Rgg1 $15 Rh3 {[#] Strongly threatening ...Re3.} 31. Rd3 $2 {[%mdl 8192]} (31. Kg2 $17 {was the crucial defense.} Rh5 32. Kf2) 31... Re3 {Precision: White = 17%, Black = 52%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Guerrero, Alvaro"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2378"]
[BlackElo "2116"]
[Annotator "NA"]
[PlyCount "43"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:02:33]} c6 {[%emt 0:00:11]} 2. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:03]} 3. e5 {[%emt 0:00:05]} Bf5 {[%emt 0:00:54]} 4. h4 {[%emt 0:00:05]} h5 {[%emt 0:00:38]} 5. c4 {[%emt 0:00:03]} e6 {[%emt 0:00:25]} 6. Nc3 {[%emt 0:00:06]} Ne7 {[%emt 0:04:28]} 7. Nge2 {[%emt 0:00:04]} dxc4 {[%emt 0:14:16]} 8. Ng3 {[%emt 0:00:10]} Nd7 {[%emt 0:01:54]} 9. Bxc4 {[%emt 0:06:33]} Bg6 {[%emt 0:08:17]} 10. O-O {[%emt 0:31:48]} Nf5 {[%emt 0:02:19]} 11. Bg5 {[%emt 0:03:49]} Be7 {[%emt 0:04:37]} 12. Nce4 {[%emt 0:01:03]} Nxh4 {[%emt 0:13:37]} 13. Nd6+ {[%emt 0:00:45]} Kf8 {[%emt 0:00:05]} 14. Nxb7 {[%emt 0:00:32]} Qe8 {[%emt 0:03:33]} 15. Bxe7+ {[%emt 0:01:11]} Qxe7 {[%emt 0:00:08]} 16. Nd6 {[%emt 0:00:06]} Nb6 {[%emt 0:09:18]} 17. Ba6 {[%emt 0:04:07]} Rd8 {[%emt 0:00:54]} 18. Rc1 {[%emt 0:00:22]} Qg5 {[%emt 0:01:38]} 19. Rxc6 {[%emt 0:01:29]} Nd5 {[%emt 0:04:39]} 20. Qc1 {[%emt 0:00:32]} Nf4 {[%emt 0:02:37]} 21. Rc8 {[%emt 0:00:05]} Nhxg2 {[%emt 0:02:59]} 22. Qc7 {[%emt 0:02:28]} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "De Dovitiis, Alejo"]
[Black "Vera Siguenas, Deivy"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2343"]
[BlackElo "2516"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,111,22,0,16,16,42,-11,0,0,0,3,0,0,0,0,0,0,0,0,0,0,0,0,7,-22,10,-14,-12,0,0,-10,-16,-16,-14,-41,17,0,0,0,27,0,0,0,0,0,39,43,54,47,56,43,52,22,93,0,0,0,4,10,8,0,0,0,0,-18,-17,-25,-18,-52,-11,-153,-138,-136,-34,-25,-27,-114,0,-20,-70,-40,0,0,0,0,0,-17,0,0]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Qe2 Qb6 {B19: Classical Caro-Kann: 4...Bf5 main line} 14. Ne5 Rd8 {[#]} 15. Nc4 $146 (15. Rhe1 $14 O-O 16. Ng6) ({Predecessor:} 15. Rhe1 O-O 16. Ng6 Rfe8 17. Nxe7+ Rxe7 18. Nf5 Ree8 19. Nd6 Rf8 20. Kb1 c5 21. Nc4 {½-½ (59) Efimenko,Z (2654)-Nisipeanu,L (2664) Ohrid 2009}) 15... Qa6 16. Na5 b5 17. Kb1 O-O 18. Ne4 c5 19. Nxc5 Nxc5 20. dxc5 Bxc5 21. Nb3 Be7 22. g4 Rd5 23. f4 Qa4 24. g5 Qe4 25. Qf2 (25. Rde1 {is interesting.} Qxe2 26. Rxe2 hxg5 27. fxg5 Ng4 28. g6) 25... hxg5 26. fxg5 Ng4 $1 {[%cal Rg4f2,Bf6g4,Bg4h6,Bh6f5][%mdl 32]} 27. Qxa7 Bxg5 28. Bxg5 Rxg5 29. Rde1 Qh7 (29... Qd5 $15) 30. Qe7 Rxh5 31. Rhg1 Nh6 32. Rd1 {[#] Black must now prevent Rd8.} Nf5 33. Qc7 $1 Qh6 34. Nc5 $1 Qf6 35. Ne4 {[%mdl 1024] White has compensation.} Qh4 36. Qe5 Kh8 37. a3 Qh2 38. Qc3 f6 (38... Rh7 $11) 39. Ng3 (39. Qc5 $16 Rb8 40. Nf2) 39... Nxg3 $1 $11 40. Rxg3 Qe2 $132 {[%mdl 2048] Black is not keeping still} 41. Rdg1 Qc4 42. Qf3 Rh2 43. R3g2 Rh7 44. Qb7 g5 45. Qb6 $1 Qd5 46. Re2 e5 47. b3 (47. Ree1 $1 $11) 47... Kg7 $17 48. Ree1 Rh2 (48... Rc8 $17 {Hoping for ...Rxc2!} 49. Ref1 Qc6 50. Qa7+ Rc7) 49. Rd1 $1 $15 {[%cal Rd1d5]} Qe4 50. Rd7+ {[#]} (50. Qc7+ $11 Kg6 51. Rgf1) 50... Rf7 (50... Kg6 $1 $17 51. Qc7 Rg8) 51. Qc7 $11 Rxd7 52. Qxd7+ Kh6 53. Qc8 {Strongly threatening Qh8+.The position is equal.} Kg7 {aiming for ...Rh1.} 54. Qd7+ $1 Kh6 55. Qc8 {Threatens to win with Qh8+.} Kg7 {And now ...Rh1 would win.} 56. Qd7+ $1 {Precision: White = 56%, Black = 57%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Varacalli, Francisco"]
[Black "Tristan, Leonardo"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2312"]
[BlackElo "2459"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,67,29,35,28,33,34,32,49,22,45,46,62,11,42,37,68,-20,34,34,41,38,70,58,111,52,56,26,0,0,16,20,109,0,77,67,70,61,101,8,54,11,16,16,41,0,8,0,32,0]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} Nf6 {[%cal Bg8f6,Bf6d5,Bd5b6][%mdl 32]} 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nc3 Be7 7. Bd3 O-O 8. Nge2 Nc6 9. O-O Bf6 {B03: Aljechin-Verteidigung (Vierbauernvariante)} 10. b3 Bg4 (10... Re8 11. Be3 Bg4 12. Qd2 Bxe2 13. Nxe2 d5 14. c5 Nd7 15. b4 a6 16. Rae1 Nf8 17. Bb1 {1-0 (37) Gelashvili,T (2563)-Berkes,F (2654) Minsk 2017}) 11. Be3 {LiveBook: 19 Partien} d5 12. c5 Nc8 13. f3 Be6 14. Qd2 g6 $146 ({Vorgänger:} 14... N8e7 15. g4 g6 16. Rad1 Qd7 {1-0 (36) Klip,H (2390)-Castelfranchi,C (2088) Bratto 2008}) 15. g4 Bg7 16. Bc2 ({Besser ist} 16. Rae1 $14) 16... N8e7 17. Rae1 Qd7 18. Bf2 (18. Nf4 $14) 18... b6 (18... f5 $1 $11) 19. cxb6 $14 axb6 20. Nf4 Nb4 21. Bb1 $1 Rac8 (21... Nec6 $14) 22. a3 (22. Kg2 $16) 22... Nbc6 23. Ba2 Ra8 24. a4 Nb4 25. Bb1 Rac8 (25... Nec6 $11 {bleibt in der Remisbreite.}) 26. Qe2 (26. h4 $16) 26... c5 (26... Rfe8 $11) 27. Nb5 $16 {Schwarz muss nun dxc5 beachten.} Rc6 28. Qd2 Na6 29. Ba2 (29. Nd3 $16) 29... Rfc8 30. Rc1 Nb4 31. Bb1 Na6 32. Ba2 Nb4 33. Bb1 Na6 34. Ba2 {Precision: Weiß = 36%, Schwarz = 31%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Foisor, Sabina-Francesca"]
[Black "Tregarthen, Emiliano"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2301"]
[BlackElo "2083"]
[Annotator "NA"]
[PlyCount "95"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:02:46]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:12]} e6 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:05]} Bb4+ {[%emt 0:00:33]} 4. Bd2 {[%emt 0:00:21]} Bxd2+ {[%emt 0:01:55]} 5. Qxd2 {[%emt 0:00:59]} d6 {[%emt 0:00:38]} 6. Nc3 {[%emt 0:05:32]} O-O {[%emt 0:02:05]} 7. g3 {[%emt 0:01:29]} Nbd7 {[%emt 0:01:02]} 8. Bg2 {[%emt 0:00:44]} Re8 {[%emt 0:05:02]} 9. O-O {[%emt 0:03:45]} c6 {[%emt 0:09:53]} 10. Rad1 {[%emt 0:08:53]} Qe7 {[%emt 0:04:47]} 11. b4 {[%emt 0:03:45]} d5 {[%emt 0:05:16]} 12. c5 {[%emt 0:05:42]} e5 {[%emt 0:08:22]} 13. Nh4 {[%emt 0:05:31]} Nf8 {[%emt 0:03:07]} 14. dxe5 {[%emt 0:03:31]} Qxe5 {[%emt 0:00:03]} 15. Nf3 {[%emt 0:00:07]} Qh5 {[%emt 0:03:12]} 16. Rfe1 {[%emt 0:04:53]} Bh3 {[%emt 0:02:47]} 17. Bh1 {[%emt 0:00:44]} Ng6 {[%emt 0:07:54]} 18. Qg5 {[%emt 0:03:21]} Qxg5 {[%emt 0:01:14]} 19. Nxg5 {[%emt 0:00:01]} Bf5 {[%emt 0:03:00]} 20. e4 {[%emt 0:04:10]} dxe4 {[%emt 0:01:44]} 21. Ngxe4 {[%emt 0:00:21]} Nxe4 {[%emt 0:00:41]} 22. Bxe4 {[%emt 0:00:14]} Bxe4 {[%emt 0:00:29]} 23. Nxe4 {[%emt 0:06:35]} a5 {[%emt 0:10:27]} 24. a3 {[%emt 0:03:37]} Ne5 {[%emt 0:00:46]} 25. Kg2 {[%emt 0:03:41]} Nc4 {[%emt 0:01:09]} 26. bxa5 {[%emt 0:02:04]} h6 {[%emt 0:10:29]} 27. h4 {[%emt 0:06:59]} Nxa5 {[%emt 0:03:05]} 28. Nd6 {[%emt 0:00:50]} Rxe1 {[%emt 0:00:06]} 29. Rxe1 {[%emt 0:00:02]} Nb3 {[%emt 0:01:55]} 30. Nxb7 {[%emt 0:00:08]} Rxa3 {[%emt 0:01:50]} 31. Re3 {[%emt 0:02:56]} g6 {[%emt 0:02:46]} 32. h5 {[%emt 0:01:49]} Kg7 {[%emt 0:02:47]} 33. Nd6 {[%emt 0:00:43]} gxh5 {[%emt 0:01:32]} 34. Rf3 {[%emt 0:02:18]} Ra5 {[%emt 0:03:42]} 35. Rxb3 {[%emt 0:00:24]} Rxc5 {[%emt 0:00:07]} 36. Rb7 {[%emt 0:00:39]} h4 {[%emt 0:00:44]} 37. gxh4 {[%emt 0:03:04]} Rd5 {[%emt 0:00:34]} 38. Nxf7 {[%emt 0:01:54]} Kg6 {[%emt 0:00:57]} 39. Kg3 {[%emt 0:03:55]} Rd3+ {[%emt 0:01:15]} 40. f3 {[%emt 0:00:14]} Rd5 {[%emt 0:30:30]} 41. Rd7 {[%emt 0:30:48]} Rf5 {[%emt 0:01:03]} 42. Nd6 {[%emt 0:01:07]} Rd5 {[%emt 0:00:00]} 43. Nc4 Rxd7 {[%emt 0:00:00]} 44. Ne5+ {[%emt 0:00:00]} Kf5 {[%emt 0:00:00]} 45. Nxd7 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 46. Nb6 {[%emt 0:00:00]} Kf5 {[%emt 0:00:00]} 47. Nc4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 48. f4 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Muniz, Rafael"]
[Black "Medrano, Mario"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2290"]
[BlackElo "2073"]
[Annotator "NA"]
[PlyCount "97"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e6 2. Nf3 {[%emt 0:00:00]} c5 {[%emt 0:03:33]} 3. d4 cxd4 {[%emt 0:00:12]} 4. Nxd4 {[%emt 0:00:01]} Nf6 {[%emt 0:00:11]} 5. Nc3 {[%emt 0:00:18]} d6 {[%emt 0:05:33]} 6. g3 {[%emt 0:00:55]} Be7 {[%emt 0:00:43]} 7. Bg2 {[%emt 0:00:17]} a6 {[%emt 0:01:01]} 8. O-O {[%emt 0:00:54]} Qc7 {[%emt 0:00:16]} 9. Re1 {[%emt 0:03:04]} O-O {[%emt 0:02:02]} 10. g4 {[%emt 0:05:03]} Nc6 {[%emt 0:05:29]} 11. Nxc6 {[%emt 0:02:38]} bxc6 {[%emt 0:00:20]} 12. g5 {[%emt 0:00:30]} Nd7 {[%emt 0:00:30]} 13. f4 {[%emt 0:02:58]} d5 {[%emt 0:00:07]} 14. Kh1 {[%emt 0:03:42]} Re8 {[%emt 0:06:21]} 15. f5 {[%emt 0:05:45]} Bb7 {[%emt 0:02:25]} 16. Rf1 {[%emt 0:04:13]} exf5 {[%emt 0:00:30]} 17. exd5 {[%emt 0:00:30]} Bd6 {[%emt 0:20:25]} 18. Rxf5 {[%emt 0:11:24]} Nb6 {[%emt 0:00:54]} 19. Ne4 cxd5 {[%emt 0:26:56]} 20. Nxd6 {[%emt 0:10:11]} Qxd6 {[%emt 0:00:07]} 21. Rf1 {[%emt 0:00:55]} Qd7 {[%emt 0:04:41]} 22. Qd4 {[%emt 0:02:44]} Qc6 {[%emt 0:06:46]} 23. b3 {[%emt 0:01:51]} Re2 {[%emt 0:01:05]} 24. Bb2 {[%emt 0:02:39]} Qg6 {[%emt 0:00:04]} 25. Rf2 {[%emt 0:03:04]} Rae8 {[%emt 0:02:01]} 26. Raf1 {[%emt 0:01:50]} Rxf2 {[%emt 0:01:02]} 27. Qxf2 {[%emt 0:00:57]} Re7 {[%emt 0:02:28]} 28. Bd4 {[%emt 0:08:18]} Nc8 {[%emt 0:00:20]} 29. c3 {[%emt 0:06:32]} Nd6 {[%emt 0:00:38]} 30. Qg3 {[%emt 0:03:45]} Re8 {[%emt 0:01:21]} 31. Bh3 {[%emt 0:03:20]} Qe4+ {[%emt 0:00:32]} 32. Kg1 {[%emt 0:01:19]} Nb5 {[%emt 0:00:12]} 33. Qf2 {[%emt 0:03:31]} Qg6 {[%emt 0:01:02]} 34. Qf5 {[%emt 0:04:24]} Nxd4 {[%emt 0:04:13]} 35. cxd4 {[%emt 0:00:12]} Re4 {[%emt 0:01:47]} 36. Rc1 {[%emt 0:03:33]} Qxf5 {[%emt 0:00:50]} 37. Bxf5 {[%emt 0:00:10]} Rxd4 {[%emt 0:00:02]} 38. Rc7 {[%emt 0:01:24]} Rb4 {[%emt 0:00:07]} 39. Bc8 {[%emt 0:01:23]} Ba8 {[%emt 0:00:49]} 40. Bxa6 {[%emt 0:02:27]} Rb8 {[%emt 0:30:06]} 41. Rc8+ {[%emt 0:31:48]} Rxc8 {[%emt 0:00:10]} 42. Bxc8 {[%emt 0:00:07]} Kf8 {[%emt 0:00:22]} 43. Kf2 {[%emt 0:00:18]} Ke7 {[%emt 0:02:19]} 44. Ke3 {[%emt 0:00:20]} Kd6 {[%emt 0:00:00]} 45. Kd4 {[%emt 0:00:00]} h6 {[%emt 0:00:00]} 46. gxh6 {[%emt 0:00:00]} gxh6 {[%emt 0:00:00]} 47. a4 {[%emt 0:00:00]} Kc7 {[%emt 0:00:00]} 48. Bg4 {[%emt 0:00:00]} Kb6 {[%emt 0:00:00]} 49. Bf3 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Pacheco, Daniel"]
[Black "Hungaski, Robert"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2256"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,120,0,-27,-16,-25,-24,-42,0,-21,-19,-14,0,-23,-21,-23,-28,-46,22,6,0,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-98,-70,-97,-60,-87,-81,-105,-87,-113,-113,-138,-66,-72,-75,-97,-97,-103,-92,-91,-91,-149,-163,-158,-166,-143,-99,-103,-103,-122,-7,-3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. b3 c5 6. Bb2 Nc6 7. d3 O-O 8. Nbd2 b6 {[%cal Bb7b6,Bb6b5][%mdl 32] A06: Réti Opening:1 Nf3 d5} (8... Qc7 9. Re1 e5 10. e4 d4 11. Nh4 g6 12. Bc1 Bg4 13. Nhf3 b5 14. h3 Bd7 15. Nh2 Qc8 16. h4 h5 {1-0 (69) Gabuzyan,H (2614)-Kotanjian,T (2485) Yerevan 2016}) 9. e4 {LiveBook: 8 Games} d4 10. a4 $146 ({Predecessor:} 10. Nc4 Qc7 11. a4 e5 12. Nh4 Re8 13. Bc1 a6 14. f4 Rb8 15. fxe5 Ng4 16. Nf5 Ngxe5 17. Nxe7+ Qxe7 18. Nxe5 Nxe5 {½-½ (66) Gerhardt,P (2119)-Leiber,B (2221) Halle 2004}) 10... a6 {Black has an edge.} 11. Nc4 Bb7 12. Bc1 b5 13. Nce5 Nb4 14. Ng5 Nd7 15. Nxd7 Qxd7 16. f4 {[#]} f5 (16... c4 $1 $15 {[%mdl 512]}) 17. Nf3 Bf6 $36 {[%mdl 2048] Black has the initiative.} 18. e5 (18. Nd2 $11) 18... Be7 $17 19. Bd2 Nd5 20. Qe2 Bc6 {[%cal Rb5a4]} 21. axb5 axb5 22. Qf2 b4 23. h3 Qb7 24. Kh2 g6 25. Bh1 Ra3 26. Qg1 Rfa8 27. Rac1 Ra2 28. g4 {[#]} Rf8 (28... Rb2 $1 $17 29. Qf2 Raa2 30. gxf5 exf5) 29. gxf5 Rxf5 30. Ne1 Nc7 31. Nf3 Ne8 32. Qg4 Ng7 33. Nh4 (33. Bg2 $142) 33... Bxh1 34. Rxh1 Bxh4 35. Qxh4 Rh5 36. Qd8+ Kf7 37. Rhf1 Ra8 ({Black should try} 37... Qd5 $17 38. Qc7+ Kf8) 38. Qd6 $1 $11 {The position is equal.} Rc8 39. Ra1 $1 Nf5 40. Qa6 Qd7 41. Qb6 Rc7 42. Ra8 Qe7 43. Rf3 Nh4 44. Rg3 {Intending Qb8 and mate.} Rb7 45. Qa5 Nf5 46. Rg5 Rxg5 47. fxg5 Ne3 48. Bxe3 $1 dxe3 {[%mdl 4096] Endgame KQR-KQR} 49. Rh8 {White wants to mate with Qa8.} Qxg5 {Threatens to win with ...Qf4+.} 50. Rxh7+ Kg8 51. Qa8+ Kxh7 52. Qxb7+ {KQ-KQ} Kh6 53. Qe4 Kg7 54. h4 Qh5 {White must now prevent ...Qe2+.} 55. Kg3 Qe2 56. Qb7+ Kh6 57. Qb8 $1 {[%cal Rb8h8]} Qf2+ 58. Kg4 {[%cal Rb8h8]} Qf5+ 59. Kg3 {[%cal Rb8h8]} Qf2+ 60. Kg4 {[%cal Rb8h8]} Qf5+ {Precision: White = 56%, Black = 65%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Mesias Rojas, Rabindranath"]
[Black "Flores, Diego"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2203"]
[BlackElo "2614"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,72,39,47,51,58,58,48,59,52,69,102,102,143,137,640,198,307,-13,-11,-16,-16,-16,-16,-24,-16,-10,-18,-13,-14,-12,0,-13,-15,-54,-54,-54,-33,-57,-17,-33,-19,-75,-66,-89,-6,-7,-6,-11,-14,-29,-29,-23,-31,-300,-294,-287,-272,-393,-397,-389,-364,-561,-555]} 1. d4 d6 2. e4 {[%cal Be2e4,Be4e5][%mdl 32]} Nf6 3. Nc3 c6 4. f4 Qa5 5. e5 Ne4 6. Qf3 d5 7. Bd3 {B07: Pirc Defence: Miscellaneous Systems} f5 8. exf6 exf6 9. Bxe4 {White is slightly better.} (9. Bd2 Nxd2 10. Kxd2 Bd6 11. Re1+ Kd8 12. Nge2 Qc7 13. g3 Nd7 14. f5 Nb6 {1-0 (66) Vallejo Pons,F (2666)-Bezold,M (2547) Munich 2016}) 9... dxe4 10. Qxe4+ Kf7 11. Nf3 Bb4 {...Re8 is the strong threat.} 12. O-O {And now Ng5+! would win.} Bxc3 $4 {[%mdl 8192] [#]} (12... Bf5 $16 13. Ne5+ Qxe5 14. fxe5 Bxe4) 13. bxc3 $2 (13. Ng5+ $1 {[%mdl 512]} Kf8 (13... fxg5 14. fxg5+) 14. bxc3) 13... Bf5 {[#]} (13... Qf5 $142 14. Nd2 Re8 15. Qxf5 Bxf5) 14. Qe3 $2 (14. Ng5+ $1 $18 fxg5 15. fxg5) 14... Re8 $11 15. Qd2 $146 Kg8 16. a4 Nd7 17. c4 Qxd2 18. Bxd2 Nb6 19. c5 Nc4 20. a5 Bxc2 21. Rac1 Bd3 22. Rfe1 Rxe1+ 23. Rxe1 Kf7 24. Bc3 Rd8 25. Kf2 Na3 26. Bb2 {[#]} (26. g4 $11) 26... Nc2 $1 $36 {[%cal Rc2e1][%mdl 2048] Black has good play.} 27. Rd1 Bc4 (27... Ba6 $17) 28. Rc1 $11 Bb3 29. Nd2 Ba4 {aiming for ...Nb4.} 30. Nc4 Ke6 31. Nd6 Kd5 32. Nxb7 $2 {[%mdl 8192]} (32. Ke2 $15) 32... Rb8 $19 33. a6 Nb4 ({Not} 33... Nxd4 34. Ra1 $11) 34. Ra1 (34. Ke3 {is a better defense.} Re8+ 35. Kd2) 34... Nd3+ 35. Kg3 Nxb2 36. Ra2 (36. Re1 {was the only chance.}) 36... Bb5 {Precision: White = 39%, Black = 48%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Markzon, Gregory"]
[Black "Pierrot, Facundo"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2144"]
[BlackElo "2392"]
[Annotator "NA"]
[PlyCount "96"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:32]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:19]} 3. Nc3 {[%emt 0:00:20]} Nf6 {[%emt 0:00:32]} 4. Bg5 {[%emt 0:00:23]} dxc4 {[%emt 0:02:13]} 5. e4 {[%emt 0:03:00]} b5 {[%emt 0:00:11]} 6. e5 {[%emt 0:02:00]} Nd5 {[%emt 0:00:06]} 7. Nf3 {[%emt 0:01:11]} g6 {[%emt 0:03:39]} 8. Be2 {[%emt 0:03:42]} Bg7 {[%emt 0:00:08]} 9. O-O {[%emt 0:00:56]} O-O {[%emt 0:00:36]} 10. Qd2 {[%emt 0:01:05]} Be6 {[%emt 0:11:46]} 11. Ne4 {[%emt 0:03:35]} Nd7 {[%emt 0:03:19]} 12. Bh6 {[%emt 0:09:55]} Bf5 {[%emt 0:04:33]} 13. Ng3 {[%emt 0:06:27]} e6 {[%emt 0:00:08]} 14. Bxg7 {[%emt 0:04:43]} Kxg7 {[%emt 0:00:09]} 15. Ng5 {[%emt 0:00:25]} Qe7 {[%emt 0:07:01]} 16. Nxf5+ {[%emt 0:08:33]} exf5 {[%emt 0:03:49]} 17. a4 {[%emt 0:02:56]} a6 {[%emt 0:00:49]} 18. Bf3 {[%emt 0:02:13]} h6 {[%emt 0:01:07]} 19. Nh3 {[%emt 0:00:50]} N7b6 {[%emt 0:08:41]} 20. a5 {[%emt 0:01:38]} c3 {[%emt 0:00:06]} 21. bxc3 {[%emt 0:00:56]} Nc4 {[%emt 0:00:07]} 22. Qc2 {[%emt 0:02:33]} Qh4 {[%emt 0:03:55]} 23. Rfe1 {[%emt 0:07:08]} Rfe8 {[%emt 0:00:39]} 24. Qc1 {[%emt 0:03:53]} Rad8 {[%emt 0:04:39]} 25. Bxd5 {[%emt 0:05:56]} cxd5 {[%emt 0:02:10]} 26. Nf4 {[%emt 0:00:48]} Qe7 {[%emt 0:04:37]} 27. Ra2 {[%emt 0:03:27]} b4 {[%emt 0:04:00]} 28. cxb4 {[%emt 0:03:01]} Qxb4 {[%emt 0:00:06]} 29. Rae2 {[%emt 0:02:40]} Qa3 {[%emt 0:05:44]} 30. Qxa3 {[%emt 0:04:45]} Nxa3 {[%emt 0:00:09]} 31. h4 {[%emt 0:04:48]} Nc4 {[%emt 0:00:32]} 32. e6 {[%emt 0:01:24]} Rd6 {[%emt 0:03:39]} 33. e7 {[%emt 0:03:08]} Rd7 {[%emt 0:02:24]} 34. Nd3 {[%emt 0:01:24]} Nxa5 {[%emt 0:02:35]} 35. Nc5 {[%emt 0:01:26]} Ra7 {[%emt 0:04:21]} 36. Ra2 {[%emt 0:00:26]} Nc4 {[%emt 0:03:34]} 37. Rxa6 {[%emt 0:02:04]} Raxe7 {[%emt 0:00:07]} 38. Rxe7 {[%emt 0:01:56]} Rxe7 {[%emt 0:00:07]} 39. g3 {[%emt 0:02:50]} g5 {[%emt 0:02:39]} 40. hxg5 {[%emt 0:00:53]} hxg5 {[%emt 0:30:07]} 41. Ra1 {[%emt 0:01:31]} Re2 {[%emt 0:00:00]} 42. Rd1 {[%emt 0:00:59]} Nd2 {[%emt 0:00:00]} 43. Nd3 {[%emt 0:07:02]} Ne4 {[%emt 0:00:00]} 44. Kg2 f6 {[%emt 0:00:00]} 45. Kg1 {[%emt 0:04:08]} Kg6 {[%emt 0:00:00]} 46. Kg2 Rc2 {[%emt 0:00:00]} 47. Kg1 {[%emt 0:01:04]} Nc3 {[%emt 0:00:00]} 48. Kg2 Nxd1 {[%emt 0:00:00]} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Dominguez, Facundo"]
[Black "Escalante Ramirez, Brian Sebasti"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2141"]
[BlackElo "2422"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,98,0,-13,-67,-60,-71,-71,-64,-68,-71,-45,-43,-43,-56,-25,-34,-21,-43,-32,-18,0,0,-5,-15,-12,-29,-32,-62,-56,-81,-84,-104,-108,-104,-102,-142,-143,-132,-134,-157,-87,-202,-204,-200,-200,-209,-185,-193,-187,-223,-209,-218,-210,-216,-218,-250,-264,-268,-254,-237,-205,-333,-283,-390,-387,-427,-349,-410,-341,-339,-349,-345,-331,-357,-350]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Nf3 Bg7 8. Be2 O-O 9. h3 Nc6 10. O-O Bf5 11. b3 d5 {[%cal Bd6d5,Bd5e4][%mdl 32] B04: Alekhine's Defence: 4 Nf3} 12. c5 Nd7 13. Bb2 Be4 {LiveBook: 4 Games. The position is equal.} 14. Nxe4 $146 (14. Na4 $11) ({Predecessor:} 14. Na4 e5 15. dxe5 Ndxe5 16. Nxe5 Nxe5 17. f4 Nc6 18. Bxg7 Kxg7 19. Nc3 {0-1 (32) Hauge,L (2393)-De Firmian,N (2508) Fagernes 2016}) 14... dxe4 $15 15. Ng5 Nxc5 16. dxc5 Bxb2 17. Rb1 Bg7 18. Qxd8 Rfxd8 19. Nxe4 h6 20. Rfd1 f5 21. Bc4+ Kf8 22. Ng3 $1 Nb4 23. Ne2 Be5 24. f4 Bf6 25. Kf2 Nxa2 26. Rxd8+ Rxd8 27. b4 Nc3 28. Nxc3 Bxc3 $17 {[%mdl 4096] Endgame KRB-KRB} 29. Rb3 Bd2 $1 {White must now prevent ...Rd4.} 30. Be2 Rd4 31. b5 Rxf4+ 32. Bf3 Ba5 ({Black should play} 32... Bb4 33. c6 bxc6 34. bxc6 a5) 33. c6 (33. Ke3 $17 Rc4 34. b6 axb6 35. cxb6) 33... bxc6 34. bxc6 Bb6+ 35. Ke2 Rc4 {Hoping for ...e5.} 36. Rb5 e6 {[%cal Be7e6,Be6e5][%mdl 32]} 37. Kd3 Rd4+ $1 38. Kc3 {[#]} Rd8 $1 39. Kc4 Ke7 40. Rb1 Rd4+ 41. Kb5 e5 42. Rc1 {intending c7.} Bc7 {And now ...e4 would win.} 43. Ra1 (43. Rd1 {was called for.}) 43... a5 44. Kc5 Rb4 {( -> ...Bd6+)} 45. Rd1 {aiming for Rd7+.} Bb6+ 46. Kd5 Rb5+ 47. Kc4 {[#]} Rc5+ $1 48. Kb3 e4 49. Rd7+ Ke6 {Precision: White = 37%, Black = 75%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Granara Barreto, Sebastian"]
[Black "Mareco, Sandro"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2141"]
[BlackElo "2643"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,92,47,-22,38,-18,-16,-16,-15,-20,-6,-17,-18,-27,1,-22,-22,-31,-29,-26,-12,-15,-15,-15,-18,-20,-13,-42,-30,-29,-8,-19,0,-26,27,24,26,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,-8,-7,-8,-8,-8,0,0,0,0,0,-8,-8,-215,-219,-372,-363,-1561,-1523,-1350,-1350,-6532,-6424,-5136,-5122,-5106,-1156]} 1. d4 Nf6 2. Bg5 e6 3. Nd2 h6 4. Bh4 d5 5. e3 c5 6. c3 Nc6 7. Ngf3 g5 {D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5} (7... a6 8. Bd3 Be7 9. O-O Nd7 10. Bxe7 Nxe7 11. Ne5 cxd4 12. exd4 Nxe5 13. dxe5 Bd7 14. Re1 Rc8 15. Nf3 {1-0 (33) Carlsen,M (2827)-Xiong,J (2633) Douglas 2017}) 8. Bg3 Nh5 9. Bd3 {LiveBook: 4 Games} (9. Be5 $14 Nf6 10. Bb5) 9... Bg7 $146 ({Better is} 9... Nxg3 $11 10. hxg3 Bd7) ({Predecessor:} 9... Nxg3 10. hxg3 Bd7 11. Qe2 Qe7 12. dxc5 {½-½ (12) Safarli,E (2656)-Guseinov,G (2621) Nakhchivan 2014}) 10. O-O (10. dxc5 $14 Nxg3 11. hxg3) 10... Nxg3 $11 11. hxg3 Qb6 12. Rb1 Bd7 13. dxc5 Qxc5 14. e4 $1 dxe4 15. Nxe4 Qe7 16. Bb5 O-O-O 17. Qd6 {[#] Hoping for Bxc6.} Be8 18. Qxe7 $1 Nxe7 19. Bxe8 Rhxe8 20. Rfd1 Kc7 21. Nc5 g4 22. Ne1 Nc6 23. Kf1 b6 24. Ncd3 (24. Rxd8 {keeps more tension.} Rxd8 25. Ncd3 Rd5 26. Ke2 Bf6 27. Nc2) 24... e5 ({Black should play} 24... Na5) 25. Nc2 h5 26. Ndb4 Nxb4 27. Nxb4 a5 28. Nd5+ Kc6 $1 29. Ne7+ Kc5 {[#] Strongly threatening ...Rxd1+.} 30. Nf5 Bf6 31. Ke2 Bg5 32. Ng7 Rh8 33. Nf5 b5 34. Rxd8 Rxd8 35. Rd1 Rxd1 36. Kxd1 {[%mdl 4096] Endgame KB-KN} a4 37. Kc2 Kd5 38. b3 Bd8 39. bxa4 bxa4 40. c4+ $2 (40. f3 $11 {and White stays safe.}) 40... Kxc4 $19 41. Nd6+ $2 (41. f3 {is the only way for White.}) 41... Kd5 42. Nxf7 $2 (42. Nf5 Bb6 43. f3) 42... Bf6 {Black is clearly winning.} 43. Nh6 Ke6 44. f4 exf4 45. gxf4 Bg7 46. f5+ Ke5 {Precision: White = 44%, Black = 60%.} (46... Kf6 $142 47. Ng8+ Kf7) 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Lopez Falcon, Jorge"]
[Black "El Debs, Felipe De Cresce"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "2120"]
[BlackElo "2537"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,58,61,64,57,70,52,54,28,88,88,99,88,98,95,102,91,112,63,105,42,66,44,53,-25,15,10,12,22,29,27,87,84,85,80,91,18,65,-40,-48,-35,0,-384,-77]} 1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. g3 O-O 7. Bg2 Ne8 8. Nge2 g6 9. O-O Ng7 {LiveBook: 13 Games. A56: Czech Benoni} 10. a3 (10. Be3 f5 11. Qd3 Nd7 12. Rae1 Nf6 13. f3 Bd7 14. Bh6 Qb6 15. b3 Qa5 16. Qd2 fxe4 17. fxe4 {½-½ (62) Kobo,O (2430)-Munoz Pantoja,M (2440) Elgoibar 2015}) 10... f5 11. b4 Nd7 {White is slightly better.} 12. Rb1 $146 ({Predecessor:} 12. Bd2 Kh8 13. Rb1 b6 14. Na4 fxe4 15. bxc5 bxc5 16. Nac3 Nb6 17. Qb3 Bg4 {½-½ (17) Schaefer,M (2180)-Hank,H Bad Wiessee 1998}) 12... Nh5 (12... cxb4 $11 13. axb4 Nf6) 13. exf5 $16 gxf5 14. f4 b6 15. Qc2 Ng7 16. Nd1 Bf6 17. Bb2 Qe8 18. Bf3 (18. fxe5 $16 Nxe5 19. Ne3) 18... Rb8 19. b5 h5 20. Kf2 (20. fxe5 $14 Nxe5 21. Ne3) 20... a6 21. bxa6 Bxa6 22. a4 h4 23. Ne3 hxg3+ (23... Rb7 $11 {keeps the balance.}) 24. hxg3 exf4 25. Nxf4 Bd4 {[#]} 26. Rbe1 ({Better is} 26. Rfe1 $1 $16) 26... Ne5 $11 27. Bxd4 (27. Kg2 $14) 27... cxd4 $15 28. Nd1 Qc8 29. Ne6 $2 {[%mdl 8192]} (29. Nb2 $11 {and White has nothing to worry.}) 29... Qxc4 $2 {Precision: White = 30%, Black = 36%.} (29... Nxf3 $19 {and Black stays clearly on top.} 30. Kxf3 Bxc4) 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Mafra, Kaiser Luiz"]
[Black "Soto Vega, Jorge"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2116"]
[BlackElo "2357"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,104,24,-14,35,32,76,13,69,50,102,87,160,166,149,100,171,177,145,70,79,66,74,0,8,12,18,0,0,0,0,0,33,30,42,0,0,0,0,2,18,8,86,31,93,47,130,70,161,58,107,0,0,0,74,72,71,-71,-71,-89,-71,-71,-71,-72,-65,-69,-66,-172,-136,-136,-136,-136,-136,-137,-118,-118,-118,-118,-118,-118,-118,-118,-76,-76,-8,-116,0,-29981,-29982,-29978,-29980,-29998,-29999]} 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. Nf3 d6 6. O-O Nc6 7. Rb1 a5 8. a3 {LiveBook: 136 Games} Nh5 {A16: English Opening: 1...Nf6 with ...d5} (8... e5 9. d3 h6 10. b4 axb4 11. axb4 Be6 12. b5 Ne7 13. Bb2 Qd7 14. Re1 Bh3 15. Bh1 Ng4 16. Qb3 c6 17. Ra1 Rab8 18. Ra7 Qd8 19. e3 f5 20. d4 e4 21. Nd2 g5 22. bxc6 bxc6 23. Rb7 c5 24. Rxb8 Qxb8 25. Nb5 Kh8 26. f3 exf3 27. Bxf3 Nf6 28. Ra1 f4 29. Ra8 Qb6 {1-0 (29) Spoelman,W (2583)-Nijboer,F (2566) Amsterdam 2015}) 9. d4 {[%cal Bd2d4,Bd4d5][%mdl 32]} Bg4 $146 ({Predecessor:} 9... Bf5 10. e4 Bg4 11. Be3 Qc8 12. Qd2 f5 13. exf5 Bxf5 14. Rbe1 Bh3 15. d5 Bxg2 16. Kxg2 {½-½ (38) Bartelborth,T (2210)-Vatter,H (2335) Germany 1988}) 10. h3 (10. d5 $16 Ne5 11. Nxe5 Bxe5 12. Qd3) 10... Bd7 (10... Bxf3 $11 11. Bxf3 Nxd4) 11. e4 {[%cal Be2e4,Be4e5,Be5e6][%mdl 32]} f5 (11... e5 $14) 12. e5 Kh8 (12... dxe5 $142 13. dxe5 Qc8) 13. e6 $16 Be8 14. d5 Na7 (14... Ne5 $16) 15. a4 $18 c6 16. Qb3 (16. Qd3 $16) 16... b5 $14 17. axb5 cxb5 18. Nxb5 (18. Bd2 $16) 18... Nxb5 19. cxb5 Rb8 20. Rd1 Bxb5 21. Qa3 Qb6 22. Be3 $36 {[%mdl 2048] White has good play.} Qa6 23. Bd4 Nf6 24. Nd2 Bh6 25. f4 Kg8 26. Ra1 a4 27. Rdc1 Rbc8 (27... Nh5 $11) 28. b3 (28. Rxc8 $1 $16 Rxc8 29. Bxf6 Qa7+ 30. Kh2 exf6 31. b3) 28... Nh5 (28... Rxc1+ $14 29. Qxc1 (29. Rxc1 g5 $16) 29... Nh5 30. bxa4 Nxg3 31. axb5 Ne2+ 32. Kh1 Qxb5) 29. bxa4 {Threatens to win with Rxc8.} Bd3 ({Black should try} 29... Rxc1+ $14 30. Rxc1 (30. Qxc1 Nxg3 31. axb5 Ne2+ 32. Kh1 Qxb5 $16) 30... Qxa4 31. Qxa4 Bxa4) 30. Nf1 (30. Kh2 $16) 30... g5 (30... Bxf1 $14 31. Bxf1 Qa5) 31. Rxc8 ({Better is} 31. Bf3 $1 $18 {[%cal Rf3h5]} Bg7 32. Bxg7 Nxg7 33. fxg5) 31... Rxc8 {[#]} 32. Rc1 (32. Bf3 $1 $16 {[%cal Rf3h5]} Qc4 33. Qb2) 32... Rxc1 $11 33. Qxc1 gxf4 (33... Qxa4 $11 34. Bb2 Bxf1 35. Bxf1 gxf4 36. Qc8+ Bf8) 34. Qc6 $16 {Qe8+ would kill now.} Kf8 35. Qc7 (35. a5 $16) 35... Qxa4 $17 36. Qc8+ Qe8 37. Qc3 Bxf1 $1 38. Bxf1 Nxg3 39. Bf2 {[%cal Rc3h8]} Bg7 40. Qc2 (40. Qc6 $1 $15) 40... Be5 41. Bxg3 {[#]} Qg6 $1 42. Kh1 fxg3 43. Bd3 h5 {Hoping for ...Qg5.} 44. Kg2 Qg5 {And now ...Bd4 would win.} 45. Bxf5 Kg7 46. Bh7 Qh6 47. Bd3 Bd4 48. Qe2 Bf6 (48... Qf4 $17) 49. Be4 (49. Kxg3 $11 {keeps the balance.} Qg5+ 50. Kf3) 49... Qc1 (49... Qg5 $17 50. Bf3 h4) 50. Qxh5 $2 {[%mdl 8192]} (50. Kxg3 $11 Kh6 51. Kf3) 50... Qd2+ {Black mates.} 51. Kxg3 Be5+ 52. Kh4 Qf2+ {[%mdl 32768] Precision: White = 31%, Black = 32%. . Loss on Time!?} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Santos Filho, Tadeu Sousa"]
[Black "Lujan, Carolina"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2096"]
[BlackElo "2341"]
[Annotator "NA"]
[PlyCount "65"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:03:02]} c5 {[%emt 0:00:21]} 2. Nc3 {[%emt 0:00:22]} a6 {[%emt 0:00:19]} 3. Nge2 {[%emt 0:08:28]} e6 {[%emt 0:00:59]} 4. g3 {[%emt 0:00:09]} b5 {[%emt 0:05:40]} 5. a3 {[%emt 0:04:16]} Bb7 {[%emt 0:01:23]} 6. Bg2 {[%emt 0:00:08]} Nc6 {[%emt 0:03:35]} 7. O-O {[%emt 0:00:11]} d6 {[%emt 0:27:20]} 8. d3 {[%emt 0:07:26]} Nf6 {[%emt 0:01:06]} 9. h3 {[%emt 0:05:45]} Be7 {[%emt 0:04:43]} 10. Bg5 {[%emt 0:02:41]} Nxe4 {[%emt 0:14:49]} 11. Bxe7 {[%emt 0:02:54]} Nxc3 {[%emt 0:01:43]} 12. Bxd8 {[%emt 0:00:25]} Nxd1 {[%emt 0:00:03]} 13. Bc7 {[%emt 0:00:42]} Nxb2 14. Bxd6 {[%emt 0:02:26]} Na4 {[%emt 0:02:25]} 15. Bxc6+ {[%emt 0:26:49]} Bxc6 {[%emt 0:00:18]} 16. d4 {[%emt 0:00:07]} c4 {[%emt 0:04:05]} 17. f3 {[%emt 0:06:00]} O-O-O {[%emt 0:02:28]} 18. Bf4 {[%emt 0:00:36]} f6 {[%emt 0:01:47]} 19. Bd2 {[%emt 0:04:05]} Rd7 {[%emt 0:07:40]} 20. Ba5 {[%emt 0:01:50]} e5 {[%emt 0:02:53]} 21. dxe5 {[%emt 0:04:39]} Re8 {[%emt 0:00:49]} 22. Kf2 {[%emt 0:01:35]} Rxe5 {[%emt 0:00:35]} 23. Rad1 {[%emt 0:01:44]} c3 {[%emt 0:07:13]} 24. Rxd7 {[%emt 0:02:02]} Bxd7 {[%emt 0:00:02]} 25. Rd1 {[%emt 0:03:21]} Bxh3 {[%emt 0:02:43]} 26. g4 {[%emt 0:00:25]} h5 {[%emt 0:00:08]} 27. Rd8+ {[%emt 0:00:16]} Kb7 {[%emt 0:00:03]} 28. Rd7+ {[%emt 0:01:04]} Kc6 {[%emt 0:02:48]} 29. Rxg7 {[%emt 0:00:18]} hxg4 {[%emt 0:01:02]} 30. fxg4 {[%emt 0:01:42]} Re4 {[%emt 0:02:08]} 31. Kf3 {[%emt 0:03:04]} Bg2+ {[%emt 0:00:03]} 32. Kf2 {[%emt 0:00:15]} Bh3 {[%emt 0:00:03]} 33. Kf3 {[%emt 0:01:30]} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Cervantes Landeiro, Thalia"]
[Black "Aranha Filho, Alvaro Z"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "2087"]
[BlackElo "2304"]
[Annotator "NA"]
[PlyCount "87"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:01:46]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:10]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:05]} 4. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:15]} 5. cxd5 {[%emt 0:00:15]} exd5 {[%emt 0:00:07]} 6. Bg5 {[%emt 0:00:24]} h6 {[%emt 0:00:21]} 7. Bh4 {[%emt 0:01:24]} Bf5 {[%emt 0:00:53]} 8. Qb3 {[%emt 0:02:14]} Nc6 {[%emt 0:08:20]} 9. e3 {[%emt 0:02:43]} O-O {[%emt 0:23:33]} 10. Bb5 {[%emt 0:02:14]} g5 {[%emt 0:23:38]} 11. Bg3 {[%emt 0:11:49]} Bd6 {[%emt 0:08:45]} 12. O-O {[%emt 0:11:43]} Bxg3 {[%emt 0:03:45]} 13. hxg3 {[%emt 0:00:52]} Ne7 {[%emt 0:00:33]} 14. Ne5 {[%emt 0:03:51]} c6 {[%emt 0:01:03]} 15. Be2 {[%emt 0:01:38]} Rb8 {[%emt 0:15:01]} 16. f3 {[%emt 0:07:36]} Kg7 {[%emt 0:00:39]} 17. g4 {[%emt 0:02:02]} Bh7 {[%emt 0:00:30]} 18. Nd1 {[%emt 0:10:02]} Ne8 {[%emt 0:02:20]} 19. Nf2 {[%emt 0:01:25]} Nd6 {[%emt 0:00:19]} 20. Nh1 {[%emt 0:05:39]} f6 {[%emt 0:04:02]} 21. Nd3 {[%emt 0:00:18]} Bg6 {[%emt 0:00:01]} 22. Nc5 {[%emt 0:00:47]} Bf7 {[%emt 0:00:24]} 23. Ng3 {[%emt 0:00:35]} b6 {[%emt 0:00:59]} 24. Nh5+ {[%emt 0:01:14]} Kh8 {[%emt 0:00:01]} 25. Na6 {[%emt 0:00:43]} Bxh5 {[%emt 0:04:46]} 26. Nxb8 {[%emt 0:01:25]} Bf7 {[%emt 0:00:01]} 27. Na6 {[%emt 0:00:17]} Nc4 {[%emt 0:00:32]} 28. Qc3 {[%emt 0:01:27]} Ng6 {[%emt 0:00:49]} 29. b3 {[%emt 0:00:44]} Nd6 {[%emt 0:00:48]} 30. Nb4 {[%emt 0:01:47]} a5 {[%emt 0:00:24]} 31. Nxc6 {[%emt 0:01:26]} Qd7 {[%emt 0:00:14]} 32. a4 {[%emt 0:04:26]} Re8 {[%emt 0:00:36]} 33. Bb5 {[%emt 0:01:14]} Nh4 {[%emt 0:00:38]} 34. Ne5 {[%emt 0:02:41]} Nxb5 {[%emt 0:00:07]} 35. Nxf7+ {[%emt 0:00:09]} Qxf7 {[%emt 0:00:06]} 36. axb5 {[%emt 0:00:02]} Qe6 {[%emt 0:00:06]} 37. Rac1 {[%emt 0:02:44]} Qxe3+ {[%emt 0:01:01]} 38. Qxe3 {[%emt 0:00:09]} Rxe3 {[%emt 0:00:05]} 39. Rc8+ {[%emt 0:00:56]} Kg7 {[%emt 0:00:12]} 40. Rfc1 {[%emt 0:00:26]} f5 {[%emt 0:30:41]} 41. R1c7+ {[%emt 0:31:58]} Kf6 {[%emt 0:01:04]} 42. Rf8+ {[%emt 0:00:22]} Kg6 {[%emt 0:00:13]} 43. gxf5+ {[%emt 0:00:11]} Nxf5 {[%emt 0:00:54]} 44. Rc6+ {[%emt 0:00:04]} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "3"]
[White "Sauvageot Ledezma, Diego"]
[Black "Grabinsky, Aaron"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "2084"]
[BlackElo "2296"]
[Annotator "NA"]
[PlyCount "88"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:08]} Bb4 {[%emt 0:00:07]} 4. Nf3 {[%emt 0:00:55]} c5 {[%emt 0:00:25]} 5. g3 {[%emt 0:01:11]} Nc6 {[%emt 0:01:13]} 6. Bg2 {[%emt 0:07:18]} d6 {[%emt 0:00:34]} 7. O-O {[%emt 0:00:30]} Bxc3 {[%emt 0:00:04]} 8. bxc3 {[%emt 0:00:06]} O-O {[%emt 0:02:16]} 9. Bg5 {[%emt 0:12:05]} h6 {[%emt 0:06:16]} 10. Bxf6 {[%emt 0:00:48]} Qxf6 {[%emt 0:00:02]} 11. Rb1 {[%emt 0:02:01]} Rb8 {[%emt 0:04:21]} 12. Nd2 {[%emt 0:02:36]} Na5 {[%emt 0:01:47]} 13. Ne4 {[%emt 0:12:45]} Qe7 {[%emt 0:00:09]} 14. dxc5 {[%emt 0:08:17]} dxc5 {[%emt 0:00:12]} 15. Qd6 {[%emt 0:00:14]} Qxd6 {[%emt 0:00:20]} 16. Nxd6 {[%emt 0:00:05]} b6 {[%emt 0:00:52]} 17. Rfd1 {[%emt 0:06:27]} Ba6 {[%emt 0:03:43]} 18. Nb5 {[%emt 0:00:41]} Bxb5 {[%emt 0:03:15]} 19. cxb5 {[%emt 0:00:22]} Rfd8 {[%emt 0:00:06]} 20. Kf1 {[%emt 0:11:57]} Nc4 {[%emt 0:02:21]} 21. Ke1 {[%emt 0:01:01]} Na3 {[%emt 0:00:22]} 22. Rb2 {[%emt 0:00:56]} Rxd1+ {[%emt 0:00:08]} 23. Kxd1 {[%emt 0:00:06]} Rd8+ {[%emt 0:00:04]} 24. Rd2 {[%emt 0:07:00]} Rxd2+ {[%emt 0:00:52]} 25. Kxd2 {[%emt 0:00:05]} Nxb5 {[%emt 0:00:07]} 26. Kd3 {[%emt 0:00:09]} Nd6 {[%emt 0:01:07]} 27. Bc6 {[%emt 0:01:54]} e5 {[%emt 0:07:34]} 28. Bd5 {[%emt 0:04:03]} Kf8 {[%emt 0:00:56]} 29. f4 {[%emt 0:02:14]} exf4 {[%emt 0:02:31]} 30. gxf4 {[%emt 0:00:17]} g5 {[%emt 0:00:10]} 31. e3 {[%emt 0:05:22]} Ke7 {[%emt 0:00:50]} 32. Bf3 {[%emt 0:00:51]} Ke6 {[%emt 0:00:46]} 33. Bg4+ {[%emt 0:00:47]} f5 {[%emt 0:00:10]} 34. Bf3 {[%emt 0:00:04]} g4 {[%emt 0:00:09]} 35. Bc6 {[%emt 0:00:39]} h5 {[%emt 0:00:21]} 36. c4 {[%emt 0:01:02]} h4 {[%emt 0:00:35]} 37. Bd5+ {[%emt 0:01:15]} Kf6 {[%emt 0:00:13]} 38. Bg2 {[%emt 0:00:55]} h3 {[%emt 0:00:22]} 39. Bh1 {[%emt 0:01:14]} Ne4 {[%emt 0:00:16]} 40. Kc2 {[%emt 0:04:40]} g3 {[%emt 0:30:13]} 41. hxg3 {[%emt 0:30:13]} Nxg3 {[%emt 0:00:14]} 42. Bf3 {[%emt 0:00:00]} h2 {[%emt 0:00:00]} 43. Kd3 {[%emt 0:00:00]} h1=Q {[%emt 0:00:00]} 44. Bxh1 {[%emt 0:00:00]} Nxh1 {[%emt 0:00:00]} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Cori, Jorge"]
[Black "Morovic Fernandez, Ivan"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2659"]
[BlackElo "2513"]
[Annotator "TA"]
[PlyCount "145"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,145,46,37,42,43,37,28,77,52,61,60,77,79,75,80,75,75,79,45,45,65,54,48,94,89,86,54,60,47,75,81,83,53,86,43,48,48,68,63,75,77,87,39,42,46,45,17,45,21,11,11,8,8,62,62,57,49,62,62,77,85,94,98,95,80,105,0,102,103,101,68,65,68,66,68,68,65,66,52,60,39,73,16,24,0,14,15,49,49,41,51,60,66,51,56,84,27,27,27,41,33,65,59,59,62,70,80,83,83,446,439,322,0,29961,29959,29966,29967,29965,29966,29966,29967,29966,29966,29956,12739,8502,7703]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bxf6 Bxf6 8. Qc2 c5 9. dxc5 dxc4 10. Bxc4 Qa5 11. O-O {LiveBook: 33 Games. Strongly threatening Ne4. D55: Queen's Gambit Declined: 4 Bg5 Be7: Lines without ...h6 and 6...h6 7 Bxf6} Qxc5 (11... Bxc3 12. Qxc3 Qxc3 13. bxc3 Nd7 14. c6 bxc6 15. Rab1 Nb6 16. Be2 Bd7 17. Ne5 Rfd8 18. Bf3 Be8 19. Bxc6 {1-0 (49) Bu,X (2656)-Wang,Y (2690) Danzhou 2012}) 12. Ne4 Qe7 13. Rfd1 {White is slightly better.} a6 $146 ({Predecessor:} 13... Bd7 14. Rac1 Bc6 15. Nxf6+ Qxf6 16. Nd4 Qh4 17. Qb3 Qe7 18. h3 Be8 {1-0 (62) Almada,E (2354)-Sadeghi,H (2223) Switzerland 2011}) 14. Rac1 Nc6 15. Bb3 Na5 16. Nxf6+ Qxf6 {[#]} 17. Qc7 $1 {[%cal Rc7a5]} Nxb3 18. axb3 e5 19. Qxe5 Qxe5 20. Nxe5 Be6 21. b4 Rfc8 22. h3 Bb3 23. Rxc8+ (23. Re1 {seems wilder.} Bd5 24. Nd7 Re8 25. Nc5 b6 26. Nd7) 23... Rxc8 $16 {[%mdl 4096] Endgame KRB-KRN} 24. Rd3 Rc1+ 25. Kh2 Be6 26. Rd2 Ra1 27. g4 g5 28. Kg2 Ra4 29. Rd4 Ra2 30. Nd3 b5 31. Nc5 Rxb2 32. Nxa6 Bc4 33. Kg3 Kg7 34. Rd6 Rb1 35. Rd2 Rg1+ 36. Kh2 Ra1 (36... Rb1 $11) 37. Nb8 $14 Rb1 38. Nc6 Be6 39. Rd4 Kf6 40. Rd6 Rb2 41. Kg3 Rb3 42. Rd1 Kg6 43. Rd6 Kf6 $1 44. h4 Rb1 45. hxg5+ (45. h5 {is interesting.} Kg7 46. f3 Bc4 47. e4 Rb2 48. Rd1) 45... hxg5 46. f4 gxf4+ 47. exf4 {[%cal Be3f4,Bf4f5][%mdl 32]} Kg7 $1 48. f5 Bc4 49. Kg2 Rb2+ 50. Kf3 Rb1 51. Kf2 (51. Ke3 $16) 51... f6 $11 52. Kg2 Rb2+ 53. Kg3 Rb3+ 54. Kh4 Rb1 $1 55. Nb8 Kf7 56. Rb6 {Hoping for Nd7.} Rh1+ 57. Kg3 {Black must now prevent Nd7.} Rd1 58. Nc6 ({White should play} 58. Rb7+ $16 Ke8 59. Na6) 58... Rg1+ 59. Kf4 Rf1+ 60. Ke3 Rg1 61. Nd4 Rxg4 62. Nxb5 {And now Kf3 would win.} Bxb5 63. Rxb5 $14 {KR-KR} Ke7 64. Rb6 Kd7 $2 {[%mdl 8192] [#]} (64... Rc4 $16 65. b5 Rc5) 65. b5 $1 $18 Rb4 66. Kf3 $2 (66. Rxf6 Rxb5 67. Kf4 Ke7 $11) (66. Kd3 $18) 66... Kc7 $2 {[%mdl 8192]} (66... Rb2 $11) 67. Rxf6 Rxb5 68. Kf4 Kd7 69. Re6 Rb1 70. Kg5 Rg1+ 71. Kf6 Rh1 72. Re4 (72. Re2 $142 Rf1 73. Kg6 Kd6 74. f6 Rf3 75. f7 Rg3+ 76. Kh6 Rh3+ 77. Kg7 Rg3+ 78. Kh6) 72... Rf1 73. Kg6 {Precision: White = 59%, Black = 50%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Mareco, Sandro"]
[Black "Jodorcovsky Werjivker, Paulo"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2643"]
[BlackElo "2249"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,73,0,20,8,28,10,18,21,29,21,23,18,16,23,52,45,71,64,68,53,100,127,113,122,118,119,111,82,82,82,82,77,74,70,71,89,63,69,94,97,104,103,117,108,118,116,120,77,68,77,125,126,228,225,230,237,228,220,227,209,417,406,536,554,548,546]} 1. Nf3 d5 2. c4 e6 3. g3 dxc4 4. Bg2 c6 5. a4 Nd7 6. Qc2 {A13: English Opening: 1...e6} Ngf6 7. Qxc4 $146 ({Predecessor:} 7. O-O Be7 8. Na3 O-O 9. Nxc4 Nd5 10. d4 Nb4 11. Qb3 c5 12. Rd1 Nc6 13. Be3 {½-½ (96) Kotsur,P (2579)-Othman,A (2360) Bled 2002}) 7... Bd6 8. a5 {The position is equal.} a6 9. d3 O-O 10. Nbd2 e5 11. O-O Qe7 12. Qc2 Nc5 13. Nc4 Bg4 14. b3 {[%cal Bb2b3,Bb3b4][%mdl 32]} Ncd7 15. Nxd6 Qxd6 {[#]} 16. Ba3 $1 {[%cal Ra3d6]} c5 17. Rfc1 Rfc8 18. Qb2 Rab8 19. b4 b6 20. axb6 Qxb6 21. Qd2 cxb4 22. Rxc8+ Rxc8 23. Qxb4 Qxb4 24. Bxb4 h6 25. h3 ({Of course not} 25. Rxa6 Rc1+ 26. Bf1 Nd5 $11) 25... Be6 26. Rxa6 Rc1+ 27. Kh2 Rc2 28. Nd2 Nd5 29. Ba5 Nc5 30. Rc6 Rc1 (30... Bd7 $16 31. Bxd5 Bxc6 32. Bxc6 Nxd3) 31. Nc4 $18 Nb3 32. Nxe5 Ra1 33. Bd8 Ra2 34. e4 {[%cal Be2e4,Be4d5][%mdl 32]} Rxf2 $2 {[#]} (34... Nb4) 35. Kg1 Re2 36. exd5 Rxg2+ 37. Kxg2 {Precision: White = 87%, Black = 44%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Flores, Diego"]
[Black "Hoffman, Alejandro"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2614"]
[BlackElo "2475"]
[Annotator "TA RC"]
[PlyCount "87"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,87,0,0,64,77,65,72,63,44,96,95,106,98,112,86,109,105,97,102,98,96,93,60,70,48,60,45,50,49,68,55,83,48,79,55,82,68,60,41,58,47,85,88,108,112,203,149,121,89,80,95,133,141,285,285,240,177,152,164,331,303,328,318,382,363]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Ne7 6. e4 O-O 7. c3 a5 8. a4 Nbc6 9. Na3 h6 10. exd5 Nxd5 11. Nc4 Re8 12. Re1 Bf5 13. Qb3 {LiveBook: 10 Games. A07: Réti Opening: New York and Capablanca Systems} (13. h3 Nb6 14. Nxb6 cxb6 15. Be3 Bxd3 16. Bxb6 Qxb6 17. Qxd3 Qxb2 18. Rab1 e4 19. Rxe4 Qxc3 20. Rxe8+ Rxe8 21. Qxc3 Bxc3 22. Rxb7 Ne5 23. Nxe5 Rxe5 24. Bf1 {½-½ (26) Kramnik,V (2783)-Anand,V (2797) Zuerich 2015}) 13... Nb6 (13... Bxd3 $11 14. Nfd2 Nde7) 14. Nxb6 $14 cxb6 15. Be3 {White is slightly better.} Qxd3 16. Qxb6 Qd7 $146 (16... e4 $14 17. Nh4 Bc8) ({Predecessor:} 16... Qa6 17. Qxa6 Rxa6 {1-0 (50) Franzen,J (2258)-Urhegyi,M (2267) Banska Stiavnica 2017}) 17. Rad1 $16 Qc8 {[#]} 18. Nd2 $1 Bg4 19. Rc1 Ra6 20. Qc5 Bf8 21. Qb5 Bd7 22. Qe2 f5 23. Nc4 Qc7 24. Bd5+ Kh7 $1 25. Rcd1 Nd8 $1 26. b3 Bg7 27. Qd2 {Hoping for Bxb7.} Re7 28. Na3 Be6 29. Nb5 $36 {[%mdl 2048] White has good play.} Qb8 30. Bg2 Nf7 31. c4 e4 32. f3 exf3 33. Bxf3 Ne5 34. Bg2 Ng4 (34... Rd7 $16 35. Qe2 Qc8) 35. Bf4 Qc8 36. Bf3 Rd7 37. Qe2 Qc5+ 38. Kg2 g5 {[#]} (38... Bf8 $16 39. h3 Nf6) 39. Bd6 $1 $18 {[%cal Rd6c5][%mdl 512]} Raxd6 40. Rxd6 Rxd6 41. Nxd6 Ne5 $2 (41... Bc3) 42. Rd1 (42. Nxb7 Qc7 $14) 42... b6 43. g4 fxg4 44. Bd5 {Precision: White = 68%, Black = 44%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Cruz, Cristhian"]
[Black "Vazquez, Guillermo"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2576"]
[BlackElo "2436"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,71,-16,-14,-15,-10,-10,-19,-14,-6,-26,-18,-29,-11,-20,0,-21,0,0,-8,-17,0,-8,0,-138,-129,-124,-76,-166,-159,-172,-160,-225,-169,-193,-189,-182,-203,-204,-196,-169,-92,-110,-110,-154,297,306,291,292,286,15,318,318,451,451,470,466,29991,29992]} 1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. b3 b6 5. Bb2 Bb7 6. cxd5 {A13: English Opening: 1...e6} exd5 7. Bb5+ c6 8. Be2 Bd6 {LiveBook: 3 Games} 9. O-O Nbd7 10. Nc3 O-O 11. Rc1 Qe7 $146 ({Predecessor:} 11... Re8 12. Re1 Rc8 {1-0 (69) Dubov,D (2696)-Wei,Y (2734) Liaocheng 2018}) 12. Rc2 a6 13. Qa1 b5 14. d4 Rae8 15. Nd2 h5 {[%cal Bh7h5,Bh5h4,Bh4h3,Bh3g2][%mdl 32]} 16. Qd1 h4 17. Bf3 Bb8 18. Re1 Nh7 19. e4 (19. g3 $11 {keeps the balance.}) 19... Ng5 $17 20. e5 h3 21. Nf1 (21. Bg4 $17) 21... f6 $19 {[%cal Rf6e5,Bf7f6,Bf6f5][%mdl 32]} 22. e6 hxg2 (22... Nxe6 23. Bg4 $15) 23. Ng3 (23. Bxg2 $17 {was worth a try.} Nxe6 24. Rce2) 23... Qd6 (23... Nxe6 24. Bh5 $17) 24. Bg4 f5 $1 {[%cal Rf5g4]} ({Don't take} 24... Nxe6 25. Ba3 $1 $15 {[%mdl 512]}) 25. exd7 Rxe1+ 26. Qxe1 {Threatens to win with Bc1.} fxg4 27. Qe8 Bc7 (27... a5 $1 $19 {Hoping for ...Qf6.} 28. Kxg2 Qf6) 28. Kxg2 Nf3 29. Re2 {[#]} Nxd4 $2 {[#]} (29... a5 $1 $17 30. Nd1 Qh6) 30. Nxb5 $1 $18 {[%mdl 512]} cxb5 ({Not} 30... Nxb5 $2 31. Be5 $18) (30... axb5 31. Bxd4) 31. Bxd4 {Black must now prevent Re7.} Bc6 32. Qe7 $2 (32. Be5 $18 d4+ 33. Kf1 Bxd7 34. Bxd6 Bxe8 35. Bxc7) 32... Qxe7 $4 {[%mdl 8192]} (32... Qxd7 $11 {and Black stays safe.} 33. Qg5 Rf7) 33. Rxe7 Rf7 (33... Rd8 $142 34. Rxg7+ Kf8) 34. Re8+ $1 Rf8 35. Rc8 Bxg3 (35... Bxd7 $18 36. Rxc7 Rf7) 36. Rxf8+ {Precision: White = 43%, Black = 34%.} ({Stronger than} 36. hxg3 Bxd7 37. Rc7 Rf7 $11) 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Pichot, Alan"]
[Black "Panjwani, Raja"]
[Result "1/2-1/2"]
[ECO "B39"]
[WhiteElo "2564"]
[BlackElo "2456"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,51,44,56,56,52,52,46,14,21,20,19,19,18,23,7,14,35,31,30,0,0,0,0,0,0,0,26,34]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Bd3 d6 11. O-O O-O 12. Qd2 Be6 13. b3 {B39: Sizilianisch (Maroczy-Aufbau)} a6 {LiveBook: 3 Partien} 14. Ne2 (14. Rad1 Qd7 15. Kh1 b5 16. Nd5 Bxd5 17. cxd5 f5 18. Bxd4 fxe4 19. Bxe5 Bxe5 20. Bxe4 Qg4 {½-½ (50) Bruzon Batista,L (2673)-Edouard,R (2612) Saint Louis 2018}) 14... b5 15. cxb5 {Weiß steht etwas besser.} axb5 16. Qb4 $146 {[%cal Re2d4]} ({Vorgänger:} 16. Rad1 Qa5 17. Bxd4 exd4 18. Qxa5 Rxa5 19. Bb1 d5 20. exd5 Bxd5 21. Nxd4 {1-0 (61) Matanovic,A-Toran Albero,R Beverwijk 1957}) 16... d5 {[#] Und ...dxe4 würde nun gewinnen.} 17. Bxd4 exd4 18. Nf4 dxe4 19. Nxe6 fxe6 20. Bxe4 Qa5 21. Qe7 Rfe8 22. Qg5 b4 23. Qg4 Rac8 24. Bd3 Rc3 25. Bc4 Qf5 26. Qxf5 {Precision: Weiß = 76%, Schwarz = 85%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Perez Ponsa, Federico"]
[Black "Quintiliano Pinto, Renato R"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2556"]
[BlackElo "2423"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,59,38,45,61,63,75,68,102,97,83,93,94,100,152,123,127,131,137,133,137,121,142,92,94,94,109,66,78,59,64,0,87,79,87,85,90,38,31,47,141,0,0,0,0,-54]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 g6 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (6... e5 7. Nf3 Be7 8. Bc4 O-O 9. Bg5 Be6 10. Bxf6 Bxc4 11. Bxe7 Qxe7 12. Nd2 Be6 13. Nf1 Nd7 14. Ne3 Nf6 15. O-O Rac8 16. Qd3 Rc6 17. Rfd1 Rfc8 18. f3 g6 19. Kh1 Kg7 20. Qd2 {½-½ (20) Anand,V (2782)-Nepomniachtchi,I (2729) Riadh 2017}) 7. f3 Bg7 8. Be3 O-O 9. Qd2 {LiveBook: 3 Games} b5 10. O-O-O Bb7 11. Bh6 Nbd7 12. h4 $146 ({Predecessor:} 12. Bxg7 Kxg7 13. g4 Nc5 14. h4 h5 15. gxh5 Nxh5 16. Nf5+ Kg8 {½-½ (16) Voelbel,P (1571)-Mandery,M (1644) Germany 2002}) 12... Bxh6 13. Qxh6 e5 14. Nb3 Ne8 (14... Nb6 $142) 15. g3 Qe7 16. Na5 Ndf6 17. Nxb7 Qxb7 18. h5 Qe7 19. g4 {g5 is the strong threat.} Nc7 20. Rd2 Rfd8 21. Bd3 Qf8 22. Qg5 Qe7 23. Qh6 Qf8 $1 {[%cal Rf8h6] [#]} 24. Qe3 $1 Ne6 25. hxg6 fxg6 26. g5 (26. Bf1 $16) 26... Nh5 $1 $14 27. Nd5 Nef4 {[#]} ({Better is} 27... Qf7 $14) 28. Rdh2 ({Only move:} 28. Nc7 $1 $16) 28... Nxd5 $11 29. exd5 Rd7 30. Kb1 {Precision: White = 71%, Black = 49%.} (30. Rxh5 $11 gxh5 31. Rxh5) 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Moradiabadi, Elshan"]
[Black "Xiong, Jeffery"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2549"]
[BlackElo "2656"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,56,0,3,0,10,5,5,8,18,0,0,-9,4,0,2,0,0,0,0,0,-13,-31,-12,-20,-37,-27,-29,-55,-43,-25,-22,-16,-16,-4,-3,-15,0,0,35,36,39,43,39]} 1. Nf3 c5 2. e4 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Bg5 Nbd7 9. a4 {B92: Sicilian Najdorf: 6 Be2} O-O (9... b6 10. Nd2 h6 11. Bxf6 Nxf6 12. Nc4 Bb7 13. a5 b5 14. Nb6 Nxe4 15. Nxe4 Bxe4 16. Bf3 Bxf3 17. Qxf3 {1-0 (39) Carlsen,M (2832)-Vachier Lagrave,M (2796) Paris 2017}) 10. Nd2 d5 11. exd5 {The position is equal.} Nxd5 12. Bxe7 Nxe7 13. O-O $146 ({Predecessor:} 13. Nc4 Nc6 14. Qd6 Nf6 15. O-O-O {½-½ (15) Ayats Llobera,G (2285)-Santos Ruiz,M (2509) Sitges 2017}) 13... Nc6 14. Nb3 Nf6 15. Bf3 Qc7 16. Re1 Nb4 17. Qe2 Be6 18. Rac1 Rac8 19. Nd2 Nd7 20. Qe4 Nc6 21. Qh4 Nd4 22. Be4 {[%csl Ge4][%cal Rh4h7] [#]} h6 23. Nf3 $1 Qb6 24. Nxd4 exd4 25. Ne2 Nf6 26. Bd3 Rfd8 27. b3 Qc5 28. h3 Bd7 {Precision: White = 66%, Black = 67%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Mekhitarian, Krikor Sevag"]
[Black "Fernandez Cardoso, Alexey"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2546"]
[BlackElo "2429"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,65,21,21,0,29,24,20,25,29,25,43,33,42,0,7,0,0,0,7,0,7,12,19,19,27,7,26,12,28,0,0,0,0,-69,35,25,31,31,39,7,7,-5,66,76,71,68,80,0,0,0,0,0]} 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d6 6. d4 c6 7. O-O Nbd7 8. Nbd2 Re8 9. a4 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems} (9. e4 e5 10. dxe5 dxe5 11. Re1 Qc7 12. Nc4 Rd8 13. Qd6 Qxd6 14. Nxd6 Ne8 15. Nxc8 Raxc8 16. Bh3 Nc7 {½-½ (68) Meier,G (2512)-Guseinov,G (2585) ICC INT 2007}) 9... Qc7 10. e4 e5 11. dxe5 dxe5 12. a5 Nc5 13. Qe2 Bg4 14. h3 $146 ({Predecessor:} 14. Qe3 Bxf3 15. Bxf3 Ne6 16. c3 Bf8 {½-½ (31) Asadli,V (2449)-Oglaza,O (2240) Batumi 2018}) 14... Bxf3 $1 15. Bxf3 Ne6 16. c3 Rad8 17. Rfd1 Bf8 18. b4 b5 19. axb6 axb6 20. h4 b5 21. Nb3 Nd7 22. c4 Bxb4 23. cxb5 c5 24. Rac1 (24. Rd5 $11) 24... Qb8 (24... Nb6 $1 $15 25. Bg4 Rxd1+ 26. Rxd1 c4 27. Bxe6 Rxe6) 25. Bg4 $1 $14 Nd4 $1 {[%cal Rd4e2]} 26. Bxd4 cxd4 27. Bxd7 (27. Rc6 {seems wilder.} Nb6 28. Qc2 h5 29. Be2 Rd6 30. Rb1) 27... Rxd7 28. Qc4 Rb7 (28... Ba3 $11 29. Rb1 Rc8) 29. Nxd4 $1 exd4 30. Qxb4 Rxe4 31. Rxd4 ({White should try} 31. Rc5 $16) 31... Rxd4 $11 32. Qxd4 {[#] Strongly threatening h5!} Rxb5 33. Rd1 {Precision: White = 39%, Black = 27%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Martinez Alcantara, Jose Eduardo"]
[Black "Delgado Ramirez, Neuris"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2539"]
[BlackElo "2613"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,51,49,36,49,58,67,42,60,40,68,51,55,28,8,0,21,0,25,0,0,13,42,-16,-5,-7,43,43,45,32,43,40,45,41,52,0,0,0,71,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 g6 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} (6... e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 Nbd7 10. g4 O-O 11. g5 Nh5 12. O-O-O b5 13. Nd5 Bxd5 14. exd5 f6 15. gxf6 Bxf6 16. Kb1 Nf4 17. Rg1 Kh8 18. Bd3 Bg5 19. Na5 Bh6 20. Nc6 Qh4 21. Qb4 {½-½ (49) Caruana,F (2784)-Mamedyarov,S (2809) Berlin 2018}) 7. Be3 h5 8. Qd2 {LiveBook: 4 Games} e5 {White is slightly better.} 9. Nb3 Be6 10. O-O-O Nbd7 11. Kb1 Rc8 12. Bd3 $146 ({Predecessor:} 12. a3 b5 13. h4 Qc7 14. Nc1 Nb8 15. N1a2 Nc6 16. Bg5 Nd7 17. Nd5 Bxd5 18. exd5 Na5 {1-0 (48) Demchenko,A (2589)-Fedoseev,V (2685) Gjakova 2016}) 12... Be7 13. g3 b5 14. a3 Nc5 15. Nc1 Qd7 16. h4 Qb7 17. Be2 Na4 18. N1a2 (18. Nxa4 $14 bxa4 19. Qa5) 18... Nxc3+ $11 19. Nxc3 Rb8 20. Bg5 {Strongly threatening Bxf6.} b4 21. axb4 {Threatens to win with Bxf6.} Qxb4 {[%csl Gb8][%cal Rb4b2] [#]} 22. b3 Qa3 {aiming for ...Bxb3!} 23. Qc1 Qa5 24. Qd2 Qa3 {Hoping for ...Bxb3!} 25. Qc1 Qa5 26. Qd2 {Precision: White = 40%, Black = 65%.} (26. Kb2 $16) 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "El Debs, Felipe De Cresce"]
[Black "Vergara Jofre, Felipe"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2537"]
[BlackElo "2245"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,111,36,37,2,18,0,0,0,2,-4,-2,-6,0,0,2,0,18,17,46,-29,-32,-37,14,0,6,0,0,0,0,0,0,0,0,0,0,-33,-8,-7,-7,-11,-5,-2,-9,-9,0,0,0,0,0,-8,0,0,0,0,8,0,0,0,49,41,246,246,224,241,267,244,275,225,237,243,677,660,578,537,510,481,689,684,665,665,654,254,648,596,643,585,514,507,482,388,1032,929,996,837,837,827,2495,2316,2149,2135,1925,2006]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 dxc4 5. Bg2 Nbd7 6. O-O Be7 7. Qa4 {E05: Open Catalan: 5 Nf3 Be7} (7. Nbd2 Nb6 8. Nxc4 Nxc4 9. Qa4+ Bd7 10. Qxc4 Bc6 11. Bf4 O-O 12. Rfd1 Bd6 13. Bg5 h6 14. Bxf6 Qxf6 15. Nd2 Bxg2 16. Kxg2 {½-½ (50) Malakhov,V (2713)-Riazantsev,A (2712) Eilat 2012}) 7... a6 8. Qxc4 b5 $1 {[%cal Rb5c4]} 9. Qc6 {The position is equal.} Ra7 10. Bg5 $146 ({Predecessor:} 10. Bf4 Bb7 11. Qc2 Be4 12. Qc1 c5 13. dxc5 Bxc5 14. Nbd2 Bd5 {0-1 (53) Rojo Huerta,G (2355)-Rodriguez Vargas,O (2425) Ponferrada 1997}) 10... Bb7 11. Qc2 c5 12. Bxf6 gxf6 13. Rd1 Qa8 14. Nc3 O-O 15. Ne1 (15. d5 $14) 15... Bxg2 $11 16. Nxg2 b4 (16... cxd4 $1 $15 17. Rxd4 f5) 17. Ne4 {[%cal Re4c5]} Rc8 {[%cal Bf8c8,Bc8c5,Bc5d5][%mdl 32]} 18. Nxc5 Nxc5 19. dxc5 Rxc5 20. Qd2 Rd5 21. Qh6 Rad7 22. Rxd5 Qxd5 23. Ne3 (23. Rc1 {feels hotter.} Qxa2 24. Nf4 Qxb2 25. Rc8+ Rd8 26. Rc7) 23... Qg5 (23... Qc5 {is more complex.} 24. Rf1 a5 25. b3 Qc3 26. Qh5 a4) 24. Qxg5+ fxg5 {[%mdl 4096] Endgame KRB-KRN} 25. Rc1 (25. Rd1 {with more complications.} Rc7 26. b3 a5 27. Nc4 a4 28. h3) 25... Rd2 26. Rc2 Rxc2 27. Nxc2 {KB-KN} Bc5 28. g4 f5 29. h3 Kf7 30. Ne1 a5 31. b3 Kf6 32. Nd3 Bb6 33. Kg2 e5 34. Nb2 e4 35. Nc4 Bc7 $2 {[#]} ({Black should play} 35... Ba7 $14) 36. Ne3 $18 Ke5 37. Nxf5 h5 38. e3 hxg4 39. hxg4 Bb6 40. Kf1 Bc5 $2 (40... Kd5 41. Ke2 Bc7) 41. Ke2 Kd5 42. Ng3 Bd6 {intending ...Bxg3.} 43. Nf1 Be7 (43... Bc5 $142 44. Nd2 Bd6) 44. Nd2 Bd8 45. f3 exf3+ 46. Kxf3 $2 (46. Nxf3 Ke4 47. Nd2+ Ke5 48. Kd3) 46... Bc7 $2 (46... Be7 47. Ke2 Bf6) 47. Ke2 Bb6 48. Kd3 Bd8 {[#]} 49. Nf3 $1 Be7 50. Nd4 Bd8 $2 (50... Bf6 51. Nf3 Bd8 52. e4+ Kc5) 51. e4+ {[%cal Be3e4,Be4e5][%mdl 32] White is clearly winning.} Kd6 52. Kc4 Bf6 53. Nf3 Bd8 54. e5+ Ke6 55. Kd4 Be7 56. Ke4 {Precision: White = 67%, Black = 32%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Alonso, Salvador"]
[Black "Erenburg, Sergey"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2519"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,34,12,28,17,22]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Bd6 13. Ne4 Nxe4 14. Qxe4 Nf6 {B19: Caro-Kann (Hauptvariante)} 15. Qe2 Bc7 16. Kb1 Qd5 {LiveBook: 14 Partien} 17. Ne5 Qe4 {[#]} {Vorgänger:} 18. Qxe4 $146 Nxe4 19. Be3 O-O 20. f3 Ng3 21. Rh3 Nf5 22. f4 Rad8 23. Kc1 Rd5 24. c4 Nxe3 {½-½ (24) Handke,F (2525)-Riazantsev,A (2661) Germany 2017} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Hungaski, Robert"]
[Black "De Dovitiis, Alejo"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2510"]
[BlackElo "2343"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,61,28,23,16,16,16,12,8,10,0,0,0,4,0,0,0,0,0,0,0,0,-4,0,0,0,0,0,-10,0,0,0,0,0,0,0,-2]} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 Be7 5. Bg2 O-O 6. O-O c5 7. Bb2 Nc6 8. cxd5 Nxd5 9. d4 cxd4 10. Nxd4 Nxd4 11. Qxd4 Bf6 {A14: English Opening: 1...e6 with b3 by White} 12. Qd2 Nf4 (12... Bd7 13. Bxd5 exd5 14. Rd1 Rc8 15. Nc3 Bc6 16. Nxd5 Bxb2 17. Qxb2 Bxd5 18. e4 Bxe4 19. Rxd8 Rfxd8 {½-½ (40) Kramnik,V (2783)-Nakamura,H (2776) Zuerich 2015}) 13. gxf4 Qxd2 14. Nxd2 Bxb2 {LiveBook: 3 Games} 15. Rad1 Rb8 {The position is equal.} 16. Nc4 Bf6 17. Rd2 Rd8 {[#]} 18. Rfd1 $146 (18. Rxd8+ {feels hotter.} Bxd8 19. Rd1 Be7 20. b4 Kf8 21. b5) ({Predecessor:} 18. Rxd8+ Bxd8 19. Rd1 Be7 20. Nd6 Kf8 21. Nxc8 {½-½ (21) Ramirez,A (2563)-Wang,K (2314) Philadelphia 2016}) 18... Rxd2 19. Rxd2 Be7 20. Bf3 Kf8 21. Kg2 f6 22. Na5 Ke8 {[#] White must now prevent ...Bb4.} 23. Rd4 Bd8 24. b4 Bb6 25. Rd3 Bxa5 26. bxa5 $11 {KRB-KRB} b6 27. Rc3 {next Rc7 is good for White.} Kd8 28. Rd3+ Kc7 29. Rc3+ Kd8 30. Rd3+ Kc7 31. Re3 {Precision: White = 35%, Black = 93%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Terry, Renato"]
[Black "Pacheco, Daniel"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2503"]
[BlackElo "2256"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,133,18,38,15,16,2,8,8,11,18,10,25,13,13,18,0,41,39,49,32,18,25,22,0,0,0,56,30,106,106,122,121,114,121,119,106,227,57,57,57,104,104,130,63,122,128,125,128,110,118,121,125,218,207,212,210,193,185,166,144,203,187,185,104,155,115,233,214,226,213,224,108,123,0,637,608,560,581,665,794,593,346,310,273,437,435,425,380,403,394,384,382,358,335,336,285,281,277,228,53,93,46,127,87,68,106,132,57,62,50,413,428,1190,1218,1150,1140,1129,1111,1014,547,1464,1214,12843,12843,12848,12848]} 1. Nf3 b6 2. e4 Bb7 3. Nc3 e6 4. d4 Bb4 5. e5 (5. Bd3 Nf6 6. Qe2 d5 7. exd5 Qxd5 8. O-O Bxc3 9. bxc3 Nbd7 10. c4 Qh5 11. Bf4 Rc8 12. a4 a5 13. Rab1 O-O 14. Rb5 c5 15. dxc5 Rxc5 {0-1 (29) Eljanov,P (2734)-Carlsen,M (2827) Douglas 2017}) 5... d5 6. h4 {B00: Queen's Fianchetto Defence, Nimzowitsch Defence} Ne7 7. Bd3 $146 ({Predecessor:} 7. Bd2 Nbc6 8. Ne2 Bxd2+ 9. Qxd2 Qd7 10. Nf4 O-O-O 11. Nh5 Rhg8 12. Bb5 Rdf8 {1-0 (32) Fernandez Garcia,J (2457)-Rodriguez Perez,M (2021) La Laguna 2009}) 7... Qd7 8. O-O {The position is equal.} Bxc3 9. bxc3 Qa4 10. Bg5 h6 11. Bxe7 Kxe7 12. Rb1 Nc6 13. Bb5 $36 {[%mdl 2048] White fights for an advantage.} Qa5 $1 14. Rb3 a6 ({Avoid the trap} 14... Qxa2 $2 15. Qc1 $18) 15. Bd3 Qa4 ({But not} 15... Qxa2 $2 16. Qc1 $18) 16. Qc1 Na5 $1 {[%cal Ra5b3]} 17. Rb4 Qxa2 (17... Qc6 $11) 18. Nd2 $1 $14 Nc4 (18... Rad8 $11 {keeps the balance.}) 19. Nxc4 $16 dxc4 20. Bxc4 Qa5 21. Qb2 $1 {Hoping for Ra1.} b5 {[#]} 22. Bxb5 $1 {[%mdl 512]} Bxg2 (22... axb5 $16 {was called for.} 23. Rxb5 Qa3) 23. Kxg2 $2 (23. Ra1 $18 Qxa1+ 24. Qxa1 axb5 25. Qb2) 23... axb5 $14 24. Rxb5 Qa3 25. Qb4+ Kd7 26. Rd1 (26. Rc5 $16) 26... Ra4 ({Black should try} 26... Qxb4 $14 27. cxb4 (27. Rxb4 Ra2 $14) 27... Rab8 28. Rxb8 Rxb8) 27. Qb3 $16 Rha8 28. Rc5 {And now Qb5+ would win.} Qxb3 29. cxb3 {[%mdl 4096] Endgame KRR-KRR} Ra2 30. Rd3 R8a7 (30... Re2 $16 31. Rg3 Rg8) 31. Rg3 $18 g6 32. Rf3 Ke7 33. b4 h5 34. b5 Rb2 (34... Rd2 $16 35. Rf4 Rc2) 35. c4 Re2 36. Rf4 (36. Rd3 $1 $18) 36... Kf8 (36... Re1 $142) 37. Rc6 {aiming for Rxe6.} Kg7 (37... Ke7 $16) 38. Kf1 $1 {[%cal Rf1e2]} Rb2 39. Rc5 Rb1+ 40. Kg2 (40. Ke2 $1 $18) 40... Re1 $16 41. Rc6 ({White should play} 41. Kg3 $16) 41... Rb1 $2 {[%mdl 8192]} (41... Re2 $11) 42. d5 $1 $18 exd5 43. Rcf6 $1 dxc4 44. Rxf7+ Kh6 45. Re7 {Threatening mate with Rff7.} Ra8 46. Rxc4 Rxb5 47. Rcxc7 {[%csl Gc7][%cal Re7h7]} Rh8 48. f4 Rb2+ 49. Kf3 Rb3+ 50. Kf2 Rb2+ 51. Ke3 Rb3+ 52. Ke2 Rb2+ {[#]} 53. Kd3 $1 Rb3+ 54. Kd2 $2 ({White must play} 54. Kc4 $18 Re3 55. Rf7) 54... Rb2+ $1 $14 55. Kc3 Rh2 56. e6 {[%cal Be5e6,Be6e7][%mdl 32] Rf7 is the strong threat.} Rxh4 57. Rf7 {Black must now prevent e7.} Rh1 58. Kd2 (58. Kd4 $16) 58... Ra1 $1 59. e7 Re8 $2 {[%mdl 8192] [#]} ({Better is} 59... Raa8 $1 $14) 60. Rc6 $1 $18 Ra5 (60... Ra2+ $142 61. Kd3 Ra3+ 62. Kd4 Raa8) 61. f5 {[%csl Gf5][%cal Rc6g6]} Kg5 62. f6 Raa8 63. Rh7 Ra2+ 64. Kd3 Rf2 65. Rf7 Ra2 66. Rf8 Raa8 67. Rxe8 {Precision: White = 59%, Black = 50%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Rodriguez Vila, Andres"]
[Black "Benoit, Rodrigo"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2483"]
[BlackElo "2238"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,115,40,56,43,45,34,34,12,23,9,16,-15,-13,-56,-45,-65,3,2,27,2,28,31,21,35,18,45,108,94,127,26,85,78,86,78,81,89,78,84,96,67,88,90,82,92,98,100,103,95,95,104,122,122,117,62,111,116,128,143,150,159,151,95,121,92,118,81,85,21,62,63,77,83,91,108,74,104,157,151,142,150,166,170,174,163,168,162,162,174,235,203,214,226,509,511,522,510,1533,1466,1387,1258,1756,1662]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. a4 a5 7. c3 Be7 8. Re1 d6 9. Nbd2 {C55: Zweispringerspiel} h6 $146 ({Vorgänger:} 9... g6 10. Nf1 Nh5 11. Bh6 Ng7 12. Qb3 Qe8 {1-0 (33) Inkiov,V (2450)-Michaelsen,N (2385) Cuxhaven 1992}) 10. Qb3 Nd7 11. d4 {Weiß steht etwas besser.} Bf6 {[%cal Re5d4]} 12. d5 Ne7 13. Bf1 g6 14. h4 Bg7 15. h5 Kh7 (15... g5 $15) 16. hxg6+ $11 fxg6 17. Nc4 Ng8 18. Qc2 $36 {[%mdl 2048] Weiss hat Initiative.} Ndf6 19. b4 axb4 20. cxb4 Ng4 (20... Nxd5 $14 21. exd5 e4) 21. Ra3 Rf7 22. g3 (22. b5 $16) 22... b6 (22... b5 $11 23. Ncd2 Rxa4) 23. Bg2 $16 Qf8 24. Rc3 N8f6 25. Rf1 Bd7 26. Nb2 Ne8 27. Bd2 {[%cal Bc1d2,Bd2e1,Be1f2][%mdl 32]} Ra7 28. Ra1 Nef6 29. Be1 Qa8 30. Nd2 Ne8 31. f3 Ngf6 32. Bf2 h5 33. Rca3 Bh6 34. Nf1 (34. Ndc4 $16) 34... Kg7 35. Nc4 Rb7 36. a5 {[%cal Ra5b6]} Qb8 37. axb6 cxb6 38. Nxb6 ({Günstiger ist} 38. Ra8 Qc7 39. Qb3) 38... Bb5 39. Ra8 Qc7 40. Qxc7 Rfxc7 41. Rd8 (41. Rc8 $16) 41... Bg5 42. Rc8 Rxc8 43. Nxc8 Bd7 44. Nb6 Bb5 45. Ra5 Nc7 ({Lieber} 45... Bd3) 46. Nc8 Nfe8 {[#]} 47. Ra7 $1 {[%cal Ra7b7]} Ba6 48. Rxb7 Bxb7 49. Na7 {zielt auf b5 ab.} Ba6 50. Bb6 Bc1 51. Bh3 Nb5 (51... Ba3 $142 52. Nc6 Bb5) 52. Bd7 $18 Nxa7 53. Bxa7 Kf7 $2 {[#]} (53... Nc7 54. Bb8 Nb5 55. Bxb5 Bxb5 56. Bxd6 Kf6) 54. b5 {[%cal Bb4b5,Bb5b6][%mdl 32] Weiß steht klar auf Gewinn.} Bb7 55. Bc6 Bxc6 (55... Bc8 $142 56. b6 Nf6) 56. dxc6 Ba3 57. Kg2 Ke7 58. b6 {Precision: Weiß = 59%, Schwarz = 45%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Cori Quispe, Kevin Joel"]
[Black "Shankland, Samuel"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2468"]
[BlackElo "2717"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,66,31,27,29,29,-1,40,39,58,21,24,-15,17,-6,11,2,232,146,229,234,467,494,516,525,514,512,437,119,90,87,70,-23,-23,-23,0,0,5,-23,-23,-23,-24,-32,0,-41,0,-70,-59,-52,-23,-118,-186,-167,-108,-597,-503,-812,-798]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O h6 7. Nbd2 {[%cal Bb1d2,Bd2b3,Bb3c5][%mdl 32] B12: Caro-Kann: Advance Variation} Nd7 8. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} (8. Nb3 Bg6 9. a4 a5 10. c3 Nf5 11. Ne1 Be7 12. Nd3 O-O 13. f4 b6 14. g4 Nh4 {1-0 (41) Rodshtein,M (2678)-Riazantsev,A (2662) Sochi 2018}) 8... Qc7 9. Nb3 {White is slightly better.} O-O-O 10. a5 a6 11. Ne1 $146 ({Predecessor:} 11. Ra4 f6 12. Be3 Bg4 13. Nbd2 Nf5 14. exf6 gxf6 15. c4 h5 16. b4 dxc4 17. Nxc4 h4 18. Nfd2 Bxe2 {½-½ (18) Nijboer,F (2564)-Simutowe,A (2459) Dieren 2008}) 11... f6 12. f4 g5 13. Nd3 Bg7 $2 (13... Ng6 $11) 14. Nbc5 {g4 is the strong threat.} Nxc5 (14... gxf4 $16 {might work better.} 15. Nxd7 (15. Bxf4 fxe5 16. Bg3 Rhf8 $16) 15... Rxd7) 15. Nxc5 $18 {Black must now prevent g4.} gxf4 $2 (15... Ng6 16. g4 Be4 17. Nxe6 Qd7) 16. exf6 Bxf6 {...Ng6 would now be nice for Black.} 17. Bxf4 e5 18. Bg3 Rdg8 19. Rxf5 $2 (19. Ra3 $18 {and White stays clearly on top.}) 19... Nxf5 $16 20. Bg4 Qh7 ({Don't go for} 20... Rg5 $2 21. Bxf5+ Rxf5 22. Qg4 $18) 21. Qf3 {[#]} ({Of course not} 21. Bxe5 Bxe5 22. dxe5 Kc7 $15) (21. dxe5 $14 Be7 22. Bf2) 21... Rxg4 $1 $11 {[%mdl 512]} 22. Qxg4 {aiming for Rf1.} Rg8 23. Qh3 e4 $132 {[%mdl 2048] Black is not keeping still} 24. c3 {Strongly threatening Rf1.} h5 $1 25. Rf1 Rg4 26. Ne6 Bg5 27. Be5 Qg6 28. Nxg5 ({But not} 28. Nc5 Be7 $15) (28. Kh1 $11) 28... Qxg5 $15 29. b3 Kd7 30. c4 {[#]} (30. g3 $11) 30... c5 $1 $17 31. dxc5 d4 ({Better is} 31... Ke6 $19 32. Bc7 d4) 32. b4 $2 {[%mdl 8192]} (32. g3 $17 {nothing else works.}) 32... Ke6 $19 33. Bc7 (33. Bh8 $142 Qh6 34. Bxd4 Nxd4 35. Rd1) 33... d3 {Precision: White = 23%, Black = 41%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Salinas Herrera, Pablo"]
[Black "Teixeira, Ricardo da Silva"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "2463"]
[BlackElo "2235"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,126,35,43,9,20,-6,-3,-6,0,-13,-11,-24,-22,-21,-26,-23,0,0,0,0,1,2,8,-5,-12,-26,-8,-33,-8,-8,0,0,0,-14,-9,-10,0,0,0,-8,-8,-20,-14,-11,-8,-18,-29,-56,-47,-47,-45,-63,-54,-48,-51,-56,-50,-109,-91,-92,-94,-107,-107,-107,-56,-61,0,-37,-37,-43,-43,-43,-43,-43,-43,-71,-43,-54,-37,-43,-39,-102,-106,-109,-110,-95,-95,-95,-95,-272,-228,-335,-350,-887,-855,-982,-941,-938,-897,-1168,-1172,-1163,-1162,-1139,-1100,-1181,-1057,-2184,-1902,-1802,-1613,-29973,-5904,-1849,-1572,-29990,-29991,-29991,-29992]} 1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. Nge2 b6 (4... dxe4 5. a3 Be7 6. Nxe4 Nf6 7. Nxf6+ Bxf6 8. Be3 O-O 9. Qd2 b6 10. O-O-O Bb7 11. h4 Nd7 12. Nf4 Be7 13. h5 Nf6 14. f3 Qc8 15. Qf2 Rd8 {0-1 (33) Jobava,B (2703)-Ivanchuk,V (2757) Leuven 2017}) 5. a3 Be7 {LiveBook: 4 Partien} 6. exd5 {C15: Französische Verteidigung (Nimzowitsch-Variante)} exd5 7. g3 $146 ({Vorgänger:} 7. Nf4 Nf6 8. h3 c6 9. Bd3 Ba6 10. O-O O-O 11. Re1 Re8 12. Qf3 Bxd3 13. Nxd3 {½-½ (43) Lazovic,G (2310)-Zaja,I (2440) Medulin 1997}) 7... Nf6 8. Bg2 {Die Stellung ist ausgeglichen.} c6 9. h3 O-O 10. O-O a5 11. Nf4 Nbd7 12. Nd3 Bd6 13. Bf4 Bxf4 14. Nxf4 Ba6 15. Re1 Qc7 16. b4 b5 17. Nb1 a4 18. Qf3 Rae8 19. Nd2 Bc8 20. Qc3 Qd6 21. Nd3 Nb6 22. Ne5 Bb7 23. Re2 Re7 24. Qc5 Nc8 25. Rae1 Rfe8 26. Bf3 Qc7 27. Kg2 Nd6 28. Qc3 {[#]} Nfe4 $1 {[%mdl 512]} 29. Bxe4 (29. Nxe4 dxe4) 29... dxe4 30. Qc5 ({Jedoch nicht} 30. Nxe4 $2 Nxe4 31. Rxe4 c5 $19) 30... f6 $36 {[%mdl 2048] Schwarz hat Initiative.} 31. Ng4 Qd7 32. Ne3 Bc8 33. Qh5 (33. Kg1 $15) 33... Nf7 34. c3 f5 35. Kg1 g6 36. Qh4 Re6 (36... h5 $17 37. Kh2 Qd6) 37. Qf4 $1 $15 R6e7 ({Besser ist} 37... Rf8 $15) 38. g4 Qd6 39. Qxd6 Nxd6 40. gxf5 gxf5 41. Ng2 $1 Be6 42. Nf4 Kf7 43. Kh2 Bd5 44. Re3 $1 Rg8 45. Ra1 ({Lieber} 45. Rg1 $1 $15) 45... Ree8 $17 46. Nf1 Nc4 47. Re2 Kf6 48. Ne3 Bf7 49. Nxc4 $2 (49. Rc2 $17) 49... Bxc4 $19 50. Re3 (50. Ree1 {war nötig.}) 50... Kg5 51. Kg3 $2 {[#]} (51. Ng2 f4 52. Ree1) 51... h5 $1 52. h4+ Kh6+ 53. Kh2 Rg4 $1 {[%csl LRf4,LRh4]} 54. Nh3 f4 {[%cal Bf5f4,Bf4e3,Be3e2][%mdl 32]} 55. f3 fxe3 56. fxg4 {[%mdl 4096] Endspiel [#] KTL-KTS} Rf8 $1 57. g5+ Kg6 58. Kg3 Rf3+ 59. Kg2 e2 60. Nf2 Rf4 (60... Rf5 $142 61. d5 e3 62. Nh3 Rf1 63. Rb1 Rxb1 64. Nf4+ Kg7 65. Nxh5+ Kh7 66. g6+ Kh6 67. Ng3 e1=Q 68. Kf3 Qf2+ 69. Ke4 Qxg3 70. g7 Kxg7 71. h5 cxd5+ 72. Kf5 Kf7 73. h6 Rf1#) 61. Kg3 Kf5 {( -> ...e3)} 62. Kg2 e3 63. Nh1 Bd5+ {Precision: Weiß = 39%, Schwarz = 71%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Tristan, Leonardo"]
[Black "Borges, Guilherme Deola"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2459"]
[BlackElo "2219"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,113,13,12,-38,0,-34,0,0,4,4,14,9,17,14,66,71,61,62,106,30,41,0,72,47,54,33,199,119,166,179,172,181,152,0,0,0,0,0,21,33,31,28,33,29,103,66,104,43,50,0,16,0,132,-26,-26,-12,0,0,0,-77,-79,-77,-77,-63,-57,-73,-63,-147,-72,-78,249,0,0,-670,-672,-669,-654,-572,-587,-666,-662,-593,-249,-249,958,894,29976,29974]} 1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 O-O 5. Be2 d6 6. O-O Nbd7 7. h3 c5 8. c3 b6 9. Nbd2 Bb7 10. a4 a6 11. Bh2 Ra7 12. Qb3 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} (12. Qb1 Qa8 13. Bd3 cxd4 14. cxd4 Nd5 15. Rc1 Nb4 16. Bf1 Nf6 17. Ra3 Bd5 18. Bc4 Bc6 19. Bf1 Bd5 {1-0 (56) Ivanchuk,V (2713)-Wagner,D (2566) Batumi 2018}) 12... Qa8 13. Rfd1 Ne4 14. Nxe4 Bxe4 {[#] LiveBook: 3 Games} 15. Ng5 $146 ({Predecessor:} 15. d5 Bxf3 16. gxf3 Qb7 17. Ra3 Raa8 18. f4 f5 19. Qc4 Nf6 {0-1 (71) Burmakin,V (2590)-Gopal,G (2544) Benasque 2014}) 15... Bd5 16. Bc4 Bxc4 17. Qxc4 d5 18. Qe2 h6 19. Nf3 Qc6 20. c4 Rc8 (20... e6 $11) 21. cxd5 $1 $14 Qxd5 22. e4 Qb3 23. e5 (23. Rdc1 $16 Raa8 24. Ra3) 23... e6 $11 24. Bf4 g5 (24... cxd4 $11 25. Nxd4 Qb4) 25. Be3 cxd4 26. Bxd4 Nc5 $2 (26... a5 $14) 27. a5 (27. Ra3 $1 $18 {[%cal Ra3b3]} Qd5 28. b4) 27... bxa5 28. Bxc5 $1 (28. Rxa5 $6 Rac7 $16) 28... Rxc5 29. Rd8+ Bf8 30. Rad1 $2 (30. Nxg5 $1 $16 Qc2 31. Qxc2 Rxc2 32. Ne4) 30... Rc2 $36 {[%mdl 2048] Black has some pressure.} 31. Qe4 Rc4 (31... Qxb2 $2 32. Nxg5 $1 {[%mdl 512]} hxg5 33. Qe3 $18) 32. R1d4 Qd1+ 33. Rxd1 Rxe4 34. Re8 Kg7 35. Rdd8 {[%mdl 1024] White has compensation.} Bc5 (35... Be7 $11 36. Rg8+ Kh7 37. Rh8+ Kg6 38. Rdg8+ Kf5) 36. Rg8+ $16 Kh7 37. Rh8+ ({White should play} 37. g4 $16 {Rh8+ would kill now.} f5 38. exf6) 37... Kg6 $14 38. Rdg8+ Kf5 39. Rxh6 {[%csl Ge5][%cal Rh6f6]} Re2 (39... Rb4 $1 $11) 40. Rf6+ $2 ({Worse is} 40. Rxg5+ Ke4 $15) (40. Nxg5 Kxe5 41. Rh5 (41. Nf3+ Kd6 $17) 41... f5 $17) ({White has to play} 40. Rc8 $1 $16 {[%cal Rc8c5]} Rc2 41. Nd4+ Bxd4 42. Rxc2) 40... Ke4 $11 41. Rc8 Kd5 42. Nxg5 Rxb2 43. Nxf7 (43. Rf3 $11 {keeps the balance.}) 43... a4 $1 $17 44. Rd8+ Kc4 45. Rf4+ Kb3 46. Rf3+ Ka2 47. Nd6 (47. Ng5 $15 Be7 48. Rd4 (48. Rg8 Bxg5 49. Rxg5 Rb3 $17) 48... Bxg5 49. Rxa4+ Kb1 50. Rfa3) 47... a3 (47... Rb3 $142 $1 {And now ...Rxf3 would win.} 48. Rf6 a3) 48. Ne4 Bb6 $2 {[%mdl 8192]} (48... Bb4 $17 {...Rb3 is the strong threat.} 49. Nc3+ Bxc3 50. Rxc3 Rab7) 49. Nc3+ $2 (49. Rdd3 $1 $18) 49... Kb3 $11 50. Nb5+ $2 {[%mdl 8192]} (50. Rb8 $2 Kc4 $19) (50. Nd5+ $11 Ka4 51. Rf4+ Ka5 52. Nxb6 Kxb6 53. Ra4) 50... Kb4 $19 51. Nxa7 {Hoping for Nc6+.} Bxd8 {[%mdl 4096] Endgame KRB-KRN} ({And not} 51... Rb1+ 52. Kh2 $11) 52. Nc6+ {[#]} Ka4 $1 {White must now prevent ...a2.} (52... Kb5 $2 53. Nxd8 a2 54. Ra3 $19) 53. Rxa3+ Kxa3 54. Nxd8 Rb6 (54... a5 $142 {Threatens to win with ...a4.} 55. g4 a4) 55. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} Kb4 $4 {[%mdl 8192] [#]} (55... a5 $19 56. f5 Rb8 57. Nxe6 Kb4) 56. f5 $1 $18 {[%mdl 512]} Rb8 (56... exf5 57. e6) 57. Nc6+ {Precision: White = 41%, Black = 27%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Sosa, Tomas"]
[Black "Cordova, Emilio"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2453"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,66,43,29,41,26,51,31,20,7,25,24,41,16,22,20,23,27,55,23,59,26,23,21,25,33,37,30,47,29,31,33,50,57,75,78,70,32,52,46,55,13,19,19,18,19,30,30,30,30,30,30,30]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nb5 (5. a3 c6 6. Bc4 Be6 7. Bxe6 Qxe6+ 8. Nge2 Qd7 9. O-O e6 10. Ng3 Be7 11. Nce4 Nxe4 12. Nxe4 Qd5 {0-1 (38) Mamedov,R (2709)-Carlsen,M (2834) chess.com INT 2018}) 5... Qd8 6. c4 {B01: Scandinavian Defence} c6 7. Nc3 Bf5 8. Nf3 e6 9. Be2 {LiveBook: 8 Games} Bd6 10. Qb3 $146 {And now c5 would win.} ({Predecessor:} 10. h3 Nbd7 11. Be3 h6 12. Qb3 Qb8 {½-½ (68) Maric,D (2254)-Milanovic,D (2531) Belgrade 2010}) 10... Qc8 11. Be3 Nbd7 12. h3 O-O 13. Nh4 Bg6 14. Nxg6 hxg6 15. O-O Re8 16. Rad1 a6 17. Bf3 Qc7 18. Ne4 (18. c5 $5 {[%cal Rc5d6]} Be7 19. Rfe1 $14) 18... Nxe4 19. Bxe4 Nf6 20. Bf3 Qd7 21. Qc3 Rac8 22. Rd3 Qe7 23. Rfd1 Bb8 24. g3 e5 25. dxe5 Bxe5 26. Bd4 Qc7 27. Bxe5 Rxe5 28. Rd8+ Rxd8 29. Rxd8+ Qxd8 30. Qxe5 Qd3 31. Kg2 {White has an edge.} Qxc4 32. Qb8+ Kh7 33. Qxb7 {Strongly threatening b3.} Qxa2 {Precision: White = 39%, Black = 31%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Roselli Mailhe, Bernardo"]
[Black "Cerda Albornoz, Guillermo"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2433"]
[BlackElo "2195"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,131,64,147,131,137,116,187,156,169,174,194,118,112,93,121,116,132,68,59,57,62,54,62,56,54,50,75,84,79,75,119,103,103,103,103,105,99,103,99,72,72,72,72,72,72,0,16,0,72,72,72,72,75,54,72,27,27,16,16,0,26,11,18,18,20,0,0,0,0,0,0,0,0,0,0,0,7,7,7,7,7,7,8,0,8,0,17,0,2,0,20,25,185,191,185,128,298,260,198,128,1122,1118,1269,1249,1175,1220,29979,29979,29967,29968,29968,29963]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d5 7. e5 Ne4 {E11: Bogo-Indian} (7... Nfd7 8. Bd3 c5 9. O-O Nc6 10. Re1 a5 11. Qc2 h6 12. Nb3 dxc4 13. Bxc4 cxd4 14. Qe4 a4 15. Bxh6 axb3 16. Bxg7 Kxg7 17. Qg4+ Kh8 18. Qh5+ Kg7 19. Qg4+ Kh8 20. Qh5+ Kg7 21. Qg4+ {½-½ (21) Vitiugov,N (2740)-Tomashevsky,E (2714) Sochi 2018}) 8. Qc2 f5 9. exf6 Nxf6 10. Bd3 c5 11. dxc5 Bxc5 {LiveBook: 3 Games} (11... a5 $1 $14) 12. O-O Bd6 13. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} Qe8 $146 (13... a5 $16 {was necessary.}) ({Predecessor:} 13... a5 14. b5 Nbd7 15. Bb2 {1-0 (23) Hebert,J (2402)-Bolduc,S (2233) Montreal 2005}) 14. Bb2 Qh5 15. Rae1 Nc6 16. Be2 (16. b5 $18 Nd8 17. c5) 16... Qh6 $16 17. b5 Ne4 {Strongly threatening ...Nxd2.} 18. g3 Nxd2 19. Qxd2 (19. Nxd2 $16 Ne7 20. c5) 19... Qxd2 $14 20. Nxd2 Na5 21. Bc3 Nxc4 22. Nxc4 dxc4 23. a4 Bc5 24. Bxc4 b6 25. Rd1 Kh8 26. Bd4 Bxd4 27. Rxd4 e5 28. Re4 Bh3 29. Rfe1 Rac8 30. Bf1 Bxf1 31. Kxf1 $16 {[%mdl 4096] Endgame KRR-KRR} Rc2 32. R1e2 Rc1+ 33. Re1 ({White should try} 33. Kg2 $16) 33... Rc2 $11 34. R1e2 ({Better is} 34. R4e2 $11 Rc4 35. Re4 (35. Rxe5 Rxa4 36. Re7 Kg8 $14) 35... Rxe4 36. Rxe4) 34... Rc1+ $16 35. Kg2 Ra1 36. Rc2 h6 37. h4 Kh7 38. h5 Rf5 $1 39. g4 Rf7 40. Rd2 Rf8 41. Rc4 Ra3 42. Re2 Rf7 43. Rce4 g6 44. hxg6+ Kxg6 45. Rxe5 Rxa4 46. f3 Ra3 47. R2e3 (47. Rf2 {feels hotter.} Rf4 48. Rd5 Rb3 49. Rf1 Kg7 50. Rf2) 47... Rxe3 48. Rxe3 $11 {KR-KR} Rc7 49. Re6+ Kg7 50. Re5 Kf6 51. Rf5+ Kg6 52. Kg3 Rc4 53. Rd5 Rb4 54. Rd6+ Kg7 55. Rd5 Ra4 56. f4 {[%cal Bf3f4,Bf4f5][%mdl 32]} a5 $2 (56... Ra3+ $1 $11 57. Kh4 Ra1) 57. Rd7+ $1 $18 Kg8 {[#] intending ...Rb4.} 58. Rd6 (58. Rb7 $1 $18) 58... Ra3+ $2 (58... Kg7 $16 {might work better.} 59. f5 (59. Rxb6 Rb4 $18) 59... Ra3+ 60. Kh4 Ra1 61. Rxb6 a4) 59. Kh4 Kg7 {[#]} 60. Rxb6 ({White should play} 60. Rd7+ $1 $18 Kf8 61. Rd6) 60... Rb3 $2 {[%mdl 8192]} (60... a4 $16 61. f5 Ra2 62. Rg6+ Kh7) 61. f5 a4 62. Rg6+ Kh7 63. Ra6 a3 64. Ra7+ {White mates.} Kg8 65. Kh5 Rxb5 66. Kxh6 {Precision: White = 63%, Black = 41%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Campora, Daniel H"]
[Black "Donoso Diaz, Sebastian"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2424"]
[BlackElo "2184"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,48,-29,-20,0,0,4,-6,-5,-17,-13,-16,-31,-27,37,-31,-40,-51,-39,-45,-44,-31,-37,-318,-311,-316,-322,-316,-306,-370,-370,-1139,-1138]} 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. O-O g6 6. Re1 {B50: Sicilian: 2...d6, Miscellaneous} Bg7 7. Bf1 (7. Bc2 O-O 8. h3 e5 9. d3 h6 10. a3 Be6 11. b4 b5 12. Be3 cxb4 13. axb4 d5 14. Bc5 Re8 15. Nbd2 a5 16. bxa5 Rxa5 17. Rb1 Qc7 {½-½ (40) Zvjaginsev,V (2649)-Oparin,G (2605) Sochi 2017}) 7... e5 8. a3 O-O 9. d3 d5 10. Nbd2 {LiveBook: 7 Games} Be6 $146 ({Predecessor:} 10... Re8 11. b4 cxb4 12. axb4 {0-1 (65) Garcia Castro,P (2373)-Alsina Leal,D (2503) Villava 2009}) 11. b4 c4 12. dxc4 dxe4 13. Ng5 Bf5 14. Qe2 {[%cal Rd2e4] [#]} e3 $1 {[%cal Re3d2][%mdl 512]} 15. Qxe3 e4 ({Better is} 15... Ng4 $11 16. Qg3 Qxg5) 16. Ndxe4 ({Don't play} 16. Ngxe4 Nxe4 17. Nxe4 Bxe4 $15) (16. h3 $1 $14) 16... Nxe4 $15 17. Nxe4 Bxe4 18. Qxe4 {Black must now prevent Bb2.} Bxc3 19. Bh6 {Threatens to win with b5.} Bxe1 20. Bxf8 $4 {[%mdl 8192] [#]} (20. Qxe1 $15 Re8 21. Be3 (21. Qc3 Qd4 $17)) 20... Bxf2+ $1 $19 {[%mdl 512]} 21. Kxf2 Qf6+ ({Stronger than} 21... Kxf8 22. Re1 $11) 22. Qf3 Qxa1 23. Bc5 Re8 {Strongly threatening ...Nd4.} 24. b5 $2 (24. Kg1) 24... Nd4 {Precision: White = 38%, Black = 63%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Escalante Ramirez, Brian Sebasti"]
[Black "Liang, Awonder"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2422"]
[BlackElo "2571"]
[Annotator "TA"]
[PlyCount "118"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,118,0,0,0,0,16,8,8,5,10,11,20,37,47,11,12,14,66,57,64,50,50,56,56,45,41,43,81,79,92,91,152,124,314,322,358,370,320,324,319,205,277,193,438,358,341,352,333,327,330,304,542,547,583,128,134,136,145,145,154,123,135,129,150,151,151,151,151,151,163,92,104,92,100,8,8,0,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 O-O 7. O-O Bb6 8. h3 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} Ne7 9. Bb3 c6 10. Re1 Ng6 11. d4 exd4 (11... Re8 12. Bc2 h6 13. Nf1 d5 14. exd5 e4 15. Ne5 cxd5 16. Nxg6 fxg6 {0-1 (41) Volokitin,A (2628)-Aronian,L (2805) Riadh 2017}) 12. cxd4 {LiveBook: 3 Games} d5 13. exd5 cxd5 14. Nb1 $146 ({Predecessor:} 14. Nf1 Ne4 {0-1 (37) Cartagena,O (2440)-Ziatdinov,R (2511) San Francisco 1999}) 14... Ne4 15. Nc3 Ba5 $1 16. Re3 ({Of course not} 16. Nxd5 Bxe1 17. Nxe1 Be6 $15) 16... Nxc3 17. bxc3 Be6 18. Ng5 Qxg5 {[#]} 19. Rxe6 $1 {[%mdl 512]} Qf5 ({Black should try} 19... Nf4 $11 20. Bxf4 Qxf4) (19... fxe6 20. Bxg5) 20. Re3 $14 Rfe8 21. c4 dxc4 22. Bxc4 Rxe3 23. Bxe3 Rd8 24. Rb1 {And now Rb5 would win.} Bb6 25. Rb5 Qe4 {[%cal Rb6d4]} 26. Qb3 Rd7 (26... Nf4 $142 27. Bxf7+ Kf8) 27. a4 $1 $36 {[%mdl 2048] Keeping Black busy.} Qc6 $2 (27... Nh4 $16 28. Bd5 Qe7) 28. d5 $18 Qf6 29. Bxb6 axb6 30. Rxb6 Qd4 31. Bf1 h6 32. Rxb7 Rxd5 $2 (32... Rxb7 33. Qxb7 Qxa4) 33. Bc4 Qd1+ 34. Qxd1 Rxd1+ {[%mdl 4096] Endgame KRB-KRN} 35. Kh2 Ne5 36. Bb3 Rf1 $2 (36... Ra1 37. f4 Nc6 38. Rxf7 Ra3) 37. Re7 Re1 38. Kg3 $2 (38. Re8+ $18 {is the precise move to win.} Kh7 39. Bxf7 $1 {[%mdl 512]}) 38... g5 39. a5 {[%cal Ba4a5,Ba5a6][%mdl 32]} Kf8 {[#]} 40. Ra7 $1 Ra1 41. Bd5 Rd1 42. Be4 Rd4 43. f3 Kg7 44. a6 Ra4 45. Ra8 Ng6 46. Kf2 (46. Bxg6 $18 Kxg6 47. Kf2) 46... Nf4 $16 47. g3 Nxh3+ 48. Ke3 (48. Kg2 $16 g4 49. Bd5 (49. fxg4 Rxe4 50. Kxh3 Re2 $16)) 48... h5 $11 {The position is equal.} 49. Bc6 Ra1 50. Bd7 Ra3+ 51. Kd4 Nf2 52. Bc6 h4 53. gxh4 gxh4 54. Kc4 h3 {...h2 is the strong threat.} 55. f4 h2 {aiming for ...Ne4!} 56. a7 f5 57. Bg2 h1=Q 58. Bxh1 Nxh1 59. Kb5 Ng3 {Precision: White = 60%, Black = 51%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Slipak, Sergio"]
[Black "Madeira, Wagner Martins"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2420"]
[BlackElo "2171"]
[Annotator "TA RC"]
[PlyCount "77"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,77,39,18,38,0,23,33,55,43,62,46,79,58,116,78,81,72,78,54,58,50,114,108,114,112,111,99,108,39,252,248,238,225,241,241,322,343,319,303,393,386,412,420,409,411,423,304,253,263,284,262,272,152,160,145,351,361,355,355,970,969,906,879]} 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. Bg5 h6 6. Bh4 d6 7. e3 Nbd7 8. Qc2 c6 {E61: King's Indian: Early deviations for White, including Smyslov System} (8... g5 9. Bg3 Nh5 10. Be2 e6 11. Nd2 Nxg3 12. hxg3 f5 13. g4 Nf6 14. gxf5 exf5 15. Nb3 c6 16. Bd3 {½-½ (70) Kazakov,M (2520)-Tabatabaei,M (2509) Krakow 2017}) 9. Rd1 {LiveBook: 10 Games} a6 10. b4 $146 ({Predecessor:} 10. a3 Qc7 11. Be2 e5 12. O-O Re8 13. dxe5 dxe5 14. Nd2 Nf8 15. b4 Bf5 16. Qb3 {½-½ (60) Holemar,D (2288)-Skinke,K (2175) Brno 2007}) 10... b6 {The position is equal.} 11. Be2 Bb7 12. O-O Qc7 13. Nd2 Rae8 14. Nb3 e5 ({Better is} 14... c5 $14) 15. Bg3 c5 16. bxc5 bxc5 17. d5 Nh7 18. e4 f5 (18... Rb8 $14) 19. exf5 $16 gxf5 20. Bh5 Re7 21. Bg6 $36 {[%mdl 2048] Keeping Black busy.} e4 22. f3 (22. Bxf5 $16 Rxf5 23. Nxe4) 22... e3 $2 (22... Bxc3 $14 23. Qxc3 e3 24. Bxh7+ Kxh7) 23. Ne2 $18 (23. Bxf5 Rxf5 24. Qxf5 Bxc3 $16) 23... Ne5 24. Bxe5 Bxe5 25. f4 Bh8 26. Bxf5 Bc8 27. Bxc8 Qxc8 28. Qg6+ Rg7 29. Qe6+ Rgf7 30. Qxd6 Qg4 31. Rf3 {Black must now prevent Rg3.} Ng5 32. Rxe3 (32. fxg5 Rxf3 33. Re1 (33. Nxc5 Rf2 $17) 33... Rf2 $11) 32... Rxf4 33. h3 (33. Nxc5 {is a self mate.} Nh3+ $1 {[%mdl 512]} 34. Rxh3 Bd4+ 35. Kh1 Rf1+ 36. Ng1 Rxd1 37. Qe6+ Qxe6 38. Rg3+ Kh8 39. h4 Qe1 40. Kh2 Qxg1+ 41. Kh3 Qf2 42. Nxa6 Rh1+ 43. Kg4 Qf5#) (33. Qxh6 Bg7 $16) (33. Qxa6 $2 R4f6 $19) 33... Nxh3+ 34. Rxh3 (34. Kh2 $18 R8f6 35. Re8+ Kh7 36. Re7+ (36. Qxc5 Rg6 $19) 36... Kg8 37. Qd7 (37. Qxc5 $2 Rf2 $19) 37... Qxd7 38. Rxd7) 34... Qxe2 $16 {[#]} 35. Rg3+ $1 Bg7 $2 (35... Rg4 $16 36. Rxg4+ Qxg4 37. Qe6+ Qxe6 38. dxe6 Rc8) 36. Qe6+ $18 Qxe6 37. dxe6 {[%cal Bd5e6,Be6e7][%mdl 32]} Kh8 $2 (37... R8f5 38. Rd8+ Kh7) 38. e7 Rg8 39. Re3 {Precision: White = 67%, Black = 34%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Thavandiran, Shiyam"]
[Black "Henriquez Villagra, Cristobal"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "2417"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "119"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,119,53,32,38,28,42,41,53,39,44,31,37,37,50,35,39,42,35,33,64,22,75,61,95,87,87,95,91,-2,0,-2,-1,-13,-13,-16,-14,-12,-11,-14,0,-2,0,0,0,-5,-4,-16,0,0,0,0,0,-43,16,13,38,45,37,31,55,29,39,3,27,0,8,0,0,0,8,4,15,0,14,14,37,0,50,16,91,87,80,75,177,183,200,197,200,193,276,276,276,270,309,301,239,231,463,441,454,452,1725,1709,1599,1595,1512,1491]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 e6 6. Nf3 Ngf6 7. Nxf6+ Nxf6 8. Qe2 {LiveBook: 13 Partien. B17: Caro-Kann-Verteidigung} (8. O-O Be7 9. Qe2 O-O 10. Bf4 b6 11. Rfe1 Nd5 12. Be5 Bb7 13. Rad1 Bd6 14. Bd3 Bxe5 15. dxe5 Qe7 16. Qe4 g6 17. a3 c5 18. Qg4 {½-½ (37) Guseinov,G (2659)-Arun Prasad,S (2552) Dubai 2009}) 8... Bd6 9. Bg5 Qc7 10. O-O {Weiß steht etwas besser.} Ng4 {[%cal Rd6h2]} 11. h3 h6 12. Bd2 Nf6 $146 ({Vorgänger:} 12... Nh2 13. Rfe1 Nxf3+ 14. Qxf3 O-O 15. Rad1 Re8 16. Qh5 {1-0 (34) Salm,M-Poder,W Australia 1955}) 13. Rfe1 O-O 14. Ne5 c5 15. dxc5 Qxc5 {zielt auf ...Lxe5 ab.} 16. Bd3 Rd8 17. Rad1 Bd7 (17... Qxe5 $11 18. Qxe5 Bxe5 19. Rxe5 b6) 18. Ng4 $16 {Und weiter mit Sxf6+ wäre nett.} Nxg4 19. Qxg4 h5 20. Qe4 g6 21. Bc3 ({Besser ist} 21. Qxb7 $16 Bc6 22. Qb3) 21... Bc6 $11 22. Qh4 Be7 $36 {[%cal Bd6e7,Be7g5,Bg5d2][%mdl 2080] Schwarz hat gut koordiniertes Spiel.} 23. Qf4 Qg5 24. Qxg5 Bxg5 25. Be5 Rd7 26. Be2 Bd2 27. Rf1 Kf8 28. Bf6 Ke8 29. Bd3 Bb4 30. Be2 Bd2 31. g4 hxg4 32. hxg4 Rc8 33. f3 Be3+ (33... Ba4 $15) 34. Kg2 Ba4 35. Rxd7 Kxd7 36. Rd1+ Kc7 37. b3 (37. Rd3 {seems wilder.} Bc1 38. Kg3 Bc6 39. f4 g5 40. fxg5 Rg8 41. Bf3) 37... Bc6 38. Rh1 Kd6 39. Rh7 Rc7 40. Rh8 Rd7 41. Bd3 Kc5 42. a3 {Schwarz muss nun b4+ beachten.} a6 43. Kg3 Bc1 44. a4 Be3 45. Bc3 Kd6 46. Rh1 f5 (46... e5 $11 {hält das Gleichgewicht.}) 47. Re1 $16 Rf7 48. f4 Bc5 {[#]} (48... Ba7 $16) 49. b4 $1 $18 {[%cal Rb4c5]} Ba7 50. b5 axb5 51. axb5 Bd7 (51... Bd5 {ist eine bessere Verteidigung.} 52. Be5+ Ke7) 52. Be5+ Ke7 53. Rh1 Be8 54. c4 Bc5 {[#]} 55. g5 $1 Rf8 $2 (55... Kd8 {kämpft weiter.} 56. Be2 Rd7) 56. Be2 {Weiß steht klar auf Gewinn.} Bf7 57. Bf3 b6 (57... Ra8 $142 58. Bxb7 Ra3+ 59. Kg2 Ra2+ 60. Kf3 Rf2+ 61. Kg3 Rd2) 58. Bf6+ Kd7 59. Bc6+ Kc7 60. Ra1 {Precision: Weiß = 59%, Schwarz = 41%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Pierrot, Facundo"]
[Black "Di Berardino, Diego Rafael"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2392"]
[BlackElo "2525"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,58,31,-18,-7,-6,-9,-6,17,0,0,-29,-28,-39,-33,-35,-25,-29,0,0,0,0,10,-63,19,-73,-58,-83,-68,-108,-97,-101,-107,-99,-72,-120,-116,-127,-130,-239,-118,-346,-347,-479,-476,-477,-470]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Ngf6 5. Qe2 a6 6. Ba4 b5 7. Bc2 Bb7 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} 8. d3 {LiveBook: 9 Games} (8. d4 e6 9. O-O Be7 10. Nbd2 O-O 11. e5 Nd5 12. Ne4 Qc7 13. exd6 Bxd6 14. Nxd6 Qxd6 15. dxc5 Qxc5 {½-½ (58) Kovalev,V (2648)-Grandelius,N (2652) Sharjah 2018}) 8... e5 9. O-O g6 {The position is equal.} 10. d4 Bg7 11. dxe5 $146 ({Predecessor:} 11. a4 exd4 12. cxd4 O-O 13. Bf4 Re8 {0-1 (46) Genkin,A-Madl,I (2435) Recklinghausen 1999}) 11... dxe5 12. c4 b4 $1 13. Nbd2 O-O 14. Rd1 Qc7 15. Nf1 Bc6 16. N3d2 Nh5 17. g3 Bh6 18. Ne3 (18. a3 $11) 18... Ng7 ({Black should try} 18... Bxe3 $1 $15 19. Qxe3 Ng7) 19. Nf3 {[#]} (19. Nd5 $11 Qd8 20. Nf3 Bxc1 21. Raxc1) 19... Bxe3 $1 $17 20. Qxe3 Ne6 21. Qh6 f6 22. Qh3 Nd4 23. Nxd4 cxd4 24. Bh6 Rfe8 25. f3 Nc5 26. Qh4 {[#]} (26. Qg2 $17) 26... Qf7 (26... g5 $1 $19 {[%cal Rg5h4] is more deadly.} 27. Qh3 Rad8) 27. b3 $2 (27. Bd2 $17 {was called for.}) 27... g5 $19 28. Qh3 Bd7 29. g4 Ne6 {Precision: White = 33%, Black = 61%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Bick, Gabriel"]
[Black "Vera Siguenas, Deivy"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2391"]
[BlackElo "2516"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,105,40,47,33,97,101,101,108,109,36,39,0,58,24,29,29,57,13,112,91,110,84,84,84,84,84,83,66,69,63,60,70,116,88,83,46,77,74,146,120,139,97,148,125,118,87,110,110,110,110,110,81,88,64,292,292,292,292,307,292,292,292,292,292,292,292,292,292,267,205,292,258,289,288,292,245,292,167,291,287,275,266,507,468,494,485]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Kh8 8. a5 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} a6 9. Nc3 Ng8 10. h3 f5 11. Nd5 Bf6 {LiveBook: 7 Games} 12. b4 Nce7 $146 (12... fxe4 $14 13. dxe4 h6) 13. Nxf6 $16 Nxf6 {[#]} 14. d4 $1 Nxe4 15. Bb2 (15. dxe5 $16 Nc6 16. exd6) 15... d5 $14 16. Bb3 (16. Bf1 {with more complications.} Nc6 17. dxe5 Be6 18. b5 axb5 19. Bxb5 Nxa5 20. Nd4) 16... Nc6 (16... Nxf2 $1 $11 17. Kxf2 e4) 17. Nxe5 Nxe5 18. dxe5 Be6 19. Qd4 Qe8 (19... c6 $11 {keeps the balance.}) 20. f3 $16 {[%cal Bf2f3,Bf3f4][%mdl 32]} (20. Bxd5 Rd8 $17) 20... Ng5 21. Bc1 (21. Bxd5 Rd8 $17) 21... Qg6 22. Bxg5 ({Inferior is} 22. Bxd5 Nxh3+ 23. Kh1 (23. Kf1 Rad8 $17) 23... Rad8 $17) 22... Qxg5 23. f4 Qe7 24. Red1 ({Avoid the trap} 24. Bxd5 $2 Rad8 $19) 24... c6 25. Qc5 $36 {[%mdl 2048] Black is under pressure.} Qxc5+ 26. bxc5 Rfd8 27. Rab1 Rd7 28. Ba2 Re8 29. Rd4 Kg8 (29... Rde7 $142) 30. Kf2 Kf7 31. Ke3 Rc8 (31... Rde7 $142) 32. Rf1 Ke7 33. c3 Rf8 34. Bb1 Kd8 35. Bd3 Rff7 36. g4 g6 37. g5 h5 $2 (37... h6 $14) 38. h4 $18 Kc8 39. Rd1 Rf8 40. Be2 Kd8 41. Kd2 Ke7 42. Kc2 Rc8 43. Kb3 Kf7 44. Kb4 Ke7 45. Bd3 Kf7 (45... Kd8 {keeps fighting.} 46. c4 Ke7) 46. Bb1 Ke7 47. Ba2 Rb8 48. Ka3 Rc8 49. Rb4 (49. c4 $142 Rcc7 50. cxd5 cxd5 51. Kb4) 49... Kf7 (49... Kd8 $142 50. Rbd4 Ke7) 50. Rdd4 Ke7 51. Rb6 Rdc7 $2 (51... Rb8 52. Rdb4 Rc7) 52. Rdb4 Rb8 {[#]} 53. Rxa6 $1 {[%mdl 512] Precision: White = 64%, Black = 31%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Santarius, Erik"]
[Black "Curi, Gabriel"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2387"]
[BlackElo "2141"]
[Annotator "RC"]
[PlyCount "73"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:03]} 3. cxd5 {[%emt 0:00:09]} cxd5 {[%emt 0:00:06]} 4. Bf4 {[%emt 0:00:15]} Nc6 {[%emt 0:00:32]} 5. e3 {[%emt 0:00:52]} Nf6 {[%emt 0:01:50]} 6. Nc3 {[%emt 0:00:13]} Bf5 {[%emt 0:04:25]} 7. Qb3 {[%emt 0:00:47]} Na5 {[%emt 0:01:39]} 8. Qa4+ {[%emt 0:00:13]} Bd7 {[%emt 0:00:05]} 9. Qc2 {[%emt 0:00:21]} Rc8 {[%emt 0:01:25]} 10. Bd3 {[%emt 0:02:08]} e6 {[%emt 0:02:31]} 11. Nf3 {[%emt 0:02:21]} Bb4 {[%emt 0:16:50]} 12. O-O {[%emt 0:01:01]} O-O {[%emt 0:05:16]} 13. a3 {[%emt 0:02:36]} Bxc3 {[%emt 0:02:47]} 14. bxc3 {[%emt 0:00:09]} Ne4 {[%emt 0:00:19]} 15. Bxe4 {[%emt 0:13:37]} dxe4 {[%emt 0:00:06]} 16. Qxe4 {[%emt 0:00:55]} Bc6 {[%emt 0:13:45]} 17. Qd3 {[%emt 0:02:25]} Qd5 {[%emt 0:02:14]} 18. Rfe1 {[%emt 0:02:59]} f5 {[%emt 0:02:52]} 19. h3 {[%emt 0:07:58]} Rf6 {[%emt 0:06:42]} 20. Kh2 {[%emt 0:01:51]} Nc4 {[%emt 0:07:34]} 21. Rg1 {[%emt 0:01:45]} Rg6 {[%emt 0:02:29]} 22. Qe2 {[%emt 0:03:54]} h6 {[%emt 0:03:43]} 23. Bg3 {[%emt 0:03:54]} Kh7 {[%emt 0:02:35]} 24. a4 {[%emt 0:01:49]} a5 {[%emt 0:01:00]} 25. Ne1 {[%emt 0:02:07]} Rf6 {[%emt 0:02:38]} 26. Nd3 {[%emt 0:00:51]} g5 {[%emt 0:00:42]} 27. f3 {[%emt 0:01:06]} b6 {[%emt 0:07:03]} 28. Rgf1 {[%emt 0:03:19]} Qd7 {[%emt 0:00:59]} 29. Ne5 {[%emt 0:06:52]} Nxe5 {[%emt 0:00:16]} 30. Bxe5 {[%emt 0:00:09]} Rf7 {[%emt 0:00:24]} 31. Rfb1 {[%emt 0:01:03]} Bxa4 {[%emt 0:06:21]} 32. Rxb6 {[%emt 0:00:32]} Ra8 {[%emt 0:01:15]} 33. Qc4 {[%emt 0:01:51]} Bc2 {[%emt 0:01:12]} 34. Rd6 {[%emt 0:01:28]} Qe8 {[%emt 0:02:26]} 35. Rxe6 {[%emt 0:00:28]} Re7 {[%emt 0:00:02]} 36. Rxe7+ {[%emt 0:00:38]} Qxe7 {[%emt 0:00:01]} 37. Rc1 {[%emt 0:00:24]} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Soto Vega, Jorge"]
[Black "Cervantes Landeiro, Thalia"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2357"]
[BlackElo "2087"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,123,16,18,0,-7,-10,0,0,2,0,0,-32,-6,-9,16,0,70,80,64,65,62,-44,-46,-50,0,0,0,0,187,0,0,0,175,180,168,175,168,173,186,97,89,80,94,81,88,81,87,74,78,29,31,37,75,75,75,74,75,64,75,56,86,38,97,95,405,0,0,0,77,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. Bxc6 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} (7. h3 Bb6 8. Nbd2 Ne7 9. Re1 c6 10. Ba4 Ng6 11. Nf1 d5 12. Ng3 dxe4 13. Nxe4 Nxe4 14. dxe4 Be6 15. Bb3 {½-½ (29) Anand,V (2760)-Carlsen,M (2843) Stavanger 2018}) 7... bxc6 8. h3 Bb6 9. Nbd2 Ba6 10. Qc2 $146 ({Predecessor:} 10. c4 Bb7 11. Qc2 a5 12. c5 Bxc5 13. Nxe5 dxe5 14. Qxc5 Qxd3 15. Qxe5 Rfe8 16. Qxc7 {1-0 (36) Yu,Y (2729)-Tan,Z (2496) Danzhou 2016}) 10... Nh5 11. Nc4 Bxc4 12. dxc4 Qf6 13. Qa4 d5 (13... c5 $11) 14. cxd5 $14 cxd5 15. exd5 e4 16. Nh2 ({Better is} 16. Qxe4 $14 Ng3 17. Qe5 Qxe5 18. Nxe5) 16... Ng3 $15 {[%mdl 1024] Black has compensation.} 17. Ng4 Qd6 18. Re1 f5 19. Ne3 f4 $2 (19... Nh5 $1 $11) 20. Nc4 $2 (20. fxg3 $18 fxe3 21. Kh2 (21. Bxe3 Qxg3 22. Bxb6 axb6 $16)) 20... Qg6 21. Qc6 $36 {[%mdl 2048] Black is under pressure.} e3 $2 (21... Bxf2+ $1 $11 {and Black stays safe.} 22. Kxf2 Nh1+ 23. Rxh1 Qg3+ 24. Kg1 (24. Kf1 $2 f3 $19) 24... Qe1+ 25. Kh2 Qg3+ 26. Kg1 Qe1+ 27. Kh2 Qg3+ 28. Kg1) 22. Bxe3 $1 $18 ({But not} 22. fxg3 $2 Qxg3 23. Qe6+ Kh8 $19) (22. fxe3 Qc2 $16) 22... fxe3 23. fxg3 Qxg3 24. Nxb6 Qf2+ 25. Kh1 (25. Kh2 $1 $18 axb6 26. Qe6+ (26. Qxc7 Qxb2 27. d6 Rac8 $16) 26... Kh8 27. Qxe3) 25... axb6 $16 26. Qe6+ Kh8 27. Qxe3 Qxb2 28. a4 h6 29. Qg3 Rf7 30. Rab1 Qa2 31. d6 cxd6 32. Rxb6 Qxa4 33. Rxd6 Rc8 34. Qd3 Qh4 35. Re4 Qg5 36. Qd4 {aiming for Rg4.} Qc1+ (36... Qg3 $14 37. Rxh6+ Kg8) 37. Kh2 Rf1 $2 {[%mdl 8192]} (37... Kh7 $16 {is tougher.}) 38. Rxh6+ $2 ({White has to play} 38. Re3 $18 Rf7 39. Rxh6+ Kg8 40. Rh4) 38... Qxh6 $11 39. Rh4 {[#]} Rf6 {[#]} (39... Qxh4 $1 $11 {[%mdl 512]} 40. Qxh4+ Kg8) 40. c4 {[#]} ({White should play} 40. Qxf6 $1 $16 gxf6 41. Rxh6+ Kg7 42. Rh5) 40... Qxh4 $1 {[%mdl 512] The position is equal.} 41. Qxh4+ {[%mdl 4096] Endgame KQ-KRR} Rh6 42. Qe4 Rhc6 43. h4 Rxc4 44. Qe7 R4c7 45. Qe2 Rc5 46. Kh3 Rc2 47. Qh5+ Kg8 48. Qf5 R2c5 49. Qe4 Kh8 50. Qe2 Rc3+ 51. Kh2 R3c5 52. Qe6 R5c6 53. Qd7 (53. Qe4 {looks sharper.} Rc3 54. Qe5 Kg8 55. Qd5+ Kh7 56. Qf5+) 53... R6c7 54. Qd1 Rc5 55. Kh3 Rc3+ 56. g3 R3c5 57. Qf3 Rc3 58. Qf7 R3c5 59. Kg2 Rc2+ 60. Kf1 R2c3 61. g4 R3c7 62. Qd5 {Precision: White = 52%, Black = 48%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Grabinsky, Aaron"]
[Black "Torella, Rodolfo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2296"]
[BlackElo "2016"]
[Annotator "RC"]
[PlyCount "83"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 d5 {[%emt 0:04:31]} 2. Nc3 {[%emt 0:00:17]} dxe4 {[%emt 0:00:21]} 3. Nxe4 {[%emt 0:00:05]} Bf5 {[%emt 0:00:49]} 4. Ng3 {[%emt 0:00:18]} Bg6 {[%emt 0:00:07]} 5. Nf3 {[%emt 0:00:17]} Nf6 {[%emt 0:01:56]} 6. Ne5 {[%emt 0:01:20]} e6 {[%emt 0:00:30]} 7. d4 {[%emt 0:01:24]} Nbd7 {[%emt 0:04:24]} 8. Nxg6 {[%emt 0:00:54]} hxg6 {[%emt 0:00:08]} 9. Bd3 {[%emt 0:00:30]} Bd6 {[%emt 0:00:30]} 10. Qf3 {[%emt 0:00:58]} c6 {[%emt 0:05:15]} 11. Be3 {[%emt 0:01:28]} Qa5+ {[%emt 0:08:57]} 12. c3 {[%emt 0:03:02]} Qd5 {[%emt 0:02:12]} 13. Ne4 {[%emt 0:01:30]} Nxe4 {[%emt 0:02:28]} 14. Bxe4 {[%emt 0:00:06]} Qh5 {[%emt 0:00:36]} 15. O-O-O {[%emt 0:03:18]} Qxf3 {[%emt 0:03:28]} 16. Bxf3 {[%emt 0:00:05]} Nb6 {[%emt 0:07:53]} 17. Kc2 {[%emt 0:00:49]} Nd5 {[%emt 0:01:36]} 18. Bc1 {[%emt 0:00:14]} O-O-O {[%emt 0:12:16]} 19. h4 {[%emt 0:00:17]} b5 {[%emt 0:04:29]} 20. g3 {[%emt 0:03:31]} Kc7 21. Bg2 a6 {[%emt 0:03:27]} 22. Rd3 {[%emt 0:07:41]} Rh5 {[%emt 0:03:21]} 23. Bf3 {[%emt 0:01:14]} Rhh8 {[%emt 0:01:18]} 24. a3 {[%emt 0:02:14]} Nb6 {[%emt 0:05:07]} 25. b3 c5 {[%emt 0:13:03]} 26. dxc5 {[%emt 0:09:39]} Bxc5 {[%emt 0:05:35]} 27. Bf4+ {[%emt 0:03:36]} Kc8 28. Rhd1 {[%emt 0:00:01]} Rxd3 {[%emt 0:01:12]} 29. Rxd3 {[%emt 0:00:35]} Be7 30. Be3 Nd7 {[%emt 0:03:05]} 31. Bb7+ {[%emt 0:01:44]} Kc7 {[%emt 0:00:33]} 32. Bxa6 {[%emt 0:00:28]} Rb8 33. b4 {[%emt 0:06:19]} f6 {[%emt 0:05:46]} 34. f4 {[%emt 0:00:56]} Kc6 {[%emt 0:00:30]} 35. c4 {[%emt 0:00:24]} bxc4 {[%emt 0:00:49]} 36. Bxc4 {[%emt 0:00:06]} e5 {[%emt 0:00:30]} 37. Be6 {[%emt 0:00:30]} Nb6 {[%emt 0:00:33]} 38. fxe5 {[%emt 0:01:11]} fxe5 {[%emt 0:00:30]} 39. Bf7 {[%emt 0:00:30]} Bf6 {[%emt 0:01:27]} 40. Bxg6 {[%emt 0:00:16]} Kb5 {[%emt 0:30:25]} 41. Kb3 {[%emt 0:31:03]} Rc8 {[%emt 0:00:49]} 42. Rd6 {[%emt 0:00:31]} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Betaneli, Alexander"]
[Black "Gemy, Jose Daniel"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2246"]
[BlackElo "2393"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,58,9,20,-16,5,-13,-34,-37,-33,-41,-52,-41,-35,-64,-54,-96,-64,-176,-172,-175,-150,-199,-167,-172,-172,-181,-183,-199,-179,-171,-170,-169,-175,-174,-170,-174,-177,-213,-218,-241,-179,-1383,-1357,-1410,-1358,-29997,-29998]} 1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nc6 5. Bf4 Nf6 6. e3 a6 7. Rc1 Bf5 {LiveBook: 110 Partien. D10: Damengambit (Slawische Verteidigung)} 8. h3 (8. Nf3 e6 9. Nd2 Bd6 10. Bg3 O-O 11. Be2 Qe7 12. O-O Rad8 13. Nb3 Bxg3 14. hxg3 e5 15. dxe5 Nxe5 16. Nd4 Bc8 17. Qb3 Rd6 18. Rfd1 Rfd8 19. a3 g6 20. Rd2 Kg7 21. Qb4 {½-½ (21) Cordova,E (2645)-Ortiz Suarez,I (2570) Matanzas 2017}) 8... e6 9. Nf3 Qb6 $146 {Die Stellung ist ausgeglichen.} ({Vorgänger:} 9... Bd6 10. Bxd6 Qxd6 11. Bd3 Bg6 12. O-O O-O 13. a3 Rac8 14. Na4 Rc7 15. Qe2 Rfc8 16. Bxg6 hxg6 {½-½ (25) Calder,D (1953)-Williamson,R (2157) London 2011}) 10. Bd3 Bxd3 11. Qxd3 Qxb2 12. O-O Qa3 13. Rb1 Na5 $1 {[#] Droht ...Tc8 und aus.} 14. Nd2 Bb4 15. Nb3 (15. Rbc1 $1 $15 Nc6 16. Qc2) 15... Rc8 $36 {[%mdl 2048] Schwarz hat starke Initiative.} 16. Ne2 Ne4 ({Und nicht} 16... Qxa2 17. Nxa5 Qxa5 18. Qb3 $11) 17. Rfd1 {beabsichtigt Sxa5.} b5 18. Nxa5 Qxa5 19. f3 Nc3 20. Rdc1 O-O 21. Nxc3 Rxc3 ({Jedoch nicht} 21... Bxc3 22. Bd6 $17) 22. Rxc3 Bxc3 23. Bd6 Rc8 24. a3 Rc4 25. Rb3 h5 {[%cal Bh7h5,Bh5h4][%mdl 32]} 26. Bc5 h4 {Und weiter mit ...Lxd4! wäre nett.} 27. e4 $2 {[#]} (27. Kf1) 27... Bxd4+ $1 {[%mdl 512]} 28. Bxd4 Rc1+ 29. Kh2 Qe1 {Precision: Weiß = 14%, Schwarz = 76%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Cabrera Pando, Ramiro"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "2196"]
[BlackElo "2378"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,53,9,25,0,38,0,-7,-32,-29,-74,-9,-19,-21,-21,34,26,57,46,55,19,41,47,63,-68,-82,-67,-87,-150,-147,-133,-125,-194,-192,-187,-193,-235,-245,-375]} 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3 Nxe5 5. Nh3 d6 6. Nf4 {A52: Budapest Gambit} g6 7. Be2 Bg7 8. O-O O-O 9. Nc3 a5 {[%cal Ba7a5,Ba5a4][%mdl 32] LiveBook: 10 Games} 10. Qd2 (10. Qc2 Na6 11. b3 a4 12. Ba3 Bf5 13. Qd2 axb3 14. axb3 {½-½ (23) Fridman,D (2604)-Al Modiahki,M (2549) Riga 2014}) 10... a4 $146 ({Predecessor:} 10... Nbd7 11. b3 a4 12. Ba3 axb3 13. axb3 b6 {0-1 (36) Patino Romaris,J (2202)-Garcia Castro,P (2336) Vilagarcia de Arousa 2006}) 11. Rd1 Nbd7 {[%cal Bb8d7,Bd7c5,Bc5a6][%mdl 32]} 12. Qc2 Nc5 13. Rb1 {[#]} c6 ({Black should play} 13... Nc6 $1 $17 {White must now prevent ...Bf5.} 14. f3 Bf5) 14. b4 axb3 $1 15. axb3 Qc7 (15... Re8 $11) 16. b4 $14 Na6 17. h3 Re8 18. e4 f5 19. c5 dxc5 20. Bxa6 ({White has to play} 20. bxc5 $14 Nxc5 21. Ncd5 cxd5 22. Nxd5) 20... Rxa6 $15 21. bxc5 Qf7 22. Qb3 (22. Nd3 $142) 22... Qxb3 $17 23. Rxb3 Nd7 24. exf5 (24. Nd3 $17 {was called for.}) 24... Nxc5 $19 {Black is clearly better.} 25. Ra3 Bxf5 {And now ...Bc2 would win.} 26. Rxa6 Nxa6 ({Resist} 26... bxa6 27. Ba3) 27. Nce2 {Precision: White = 29%, Black = 46%.} (27. Bd2 $142) 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Carvalho, Guillermo"]
[Black "Varacalli, Francisco"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2195"]
[BlackElo "2312"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,82,19,11,8,13,4,6,-21,-19,-23,-18,-39,-28,-25,-37,-32,-30,-57,-50,-46,-33,-58,-65,-70,-65,-74,-66,-75,-58,-75,-56,-76,-76,-90,-70,-99,-99,-124,-122,-122,-132,-135,-125,-158,-150,-149,-144,-142,-135,-139,-115,-135,-121,-146,-117,-132,-117,-119,-103,-122,-78,-108,-89,-87,-87,-116,-78,-79,-47]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O d6 5. c3 Bb6 6. h3 {C50: Hungarian Defence and Giuoco Pianissimo} Nf6 7. d3 Ne7 (7... h6 8. Re1 O-O 9. a4 a6 10. Nbd2 Ne7 11. d4 exd4 12. cxd4 d5 13. e5 Nh5 14. Bf1 Nf4 15. a5 Ba7 {0-1 (44) Fressinet,L (2712)-Hammer,J (2665) Oslo 2015}) 8. Re1 Ng6 {LiveBook: 3 Games} 9. a4 {[#] a5 is the strong threat.} c6 10. Bb3 $146 ({Predecessor:} 10. Be3 O-O 11. Nbd2 Bxe3 12. fxe3 d5 13. exd5 Nxd5 14. Bxd5 Qxd5 {0-1 (36) Rahls,P (2238)-Karpatchev,A (2464) Bad Woerishofen 2014}) 10... O-O 11. Na3 Re8 12. Nc4 Bc7 13. Be3 d5 14. Ncd2 $1 h6 15. Bc2 a5 16. Nf1 Be6 17. Ng3 Qc8 18. Kh2 Qd7 19. Qd2 Rad8 20. Rad1 b6 21. Qc1 Qc8 22. Bd2 c5 23. Ng1 d4 24. N1e2 Bd6 25. c4 Qc7 26. Ng1 Kh7 27. Rf1 Nf4 28. N3e2 g5 29. g3 Ng6 30. f3 Nh5 31. Rf2 Kg7 32. Rdf1 Rf8 33. Rg2 Kh7 34. b3 Rg8 35. Qe1 Rdf8 36. Kh1 {Black is better.} Qd7 37. Rh2 Kg7 38. Rff2 Kf6 39. g4 Nhf4 40. Ng3 Kg7 41. N1e2 Rh8 {Precision: White = 43%, Black = 65%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.03"]
[Round "4"]
[White "Balzano, Ivan"]
[Black "Foisor, Sabina-Francesca"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2142"]
[BlackElo "2301"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,111,22,0,46,46,55,46,46,47,38,46,51,39,68,53,55,56,64,43,58,49,96,91,129,118,145,137,289,152,167,78,156,158,166,168,163,154,150,156,152,141,171,158,144,137,608,124,687,681,1033,828,833,812,792,775,1170,1164,1144,1133,1118,1111,29963,29963,6924,6383,5461,981,958,931,1145,1137,1043,899,870,862,5121,2505,2088,1840,1839,947,1139,1140,1172,1076,6931,5359,29979,29980,29981,5373,29973,29974,29981,29982,29982,29983,29984,29985,29987,29988,29993,29994]} 1. e4 c6 2. Nc3 d5 3. Nf3 g6 4. d4 Bg7 5. exd5 cxd5 6. Bb5+ {[%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32] LiveBook: 33 Games} Kf8 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6} (6... Nc6 7. Ne5 Bd7 8. Nxd7 Qxd7 9. Be3 a6 10. Be2 Rd8 11. Bf3 e6 12. Ne2 Nge7 13. c3 Nf5 14. Bg5 Rc8 15. Ng3 Nd6 16. O-O Nc4 {0-1 (49) Tryggestad,A (2302)-Maze,S (2614) Fornebu 2017}) 7. O-O a6 8. Ba4 Bg4 {White is slightly better.} 9. h3 Bxf3 10. Qxf3 e6 11. Ne2 {[%cal Bc3e2,Be2f4,Bf4d3,Bd3c5][%mdl 32]} b5 12. Bb3 Nc6 13. c3 $40 {[%mdl 128] White is up to no good.} Nge7 $146 ({Predecessor:} 13... Rc8 14. Nf4 {0-1 (47) Macko,M (2123)-Petran,P (2277) Slovakia 2013}) 14. Nf4 {Black must now prevent Nxe6+.} Kg8 15. Re1 Qd7 16. Nd3 Rf8 17. Bf4 Qc8 18. Nc5 Nf5 $2 {[#]} (18... h5 $16 19. Rac1 Bh6 20. Bxh6 Rxh6) 19. Rac1 ({White must play} 19. Nxe6 $1 $18 fxe6 20. Rxe6) 19... h5 $16 20. Qd3 (20. Bc2 $18) 20... Bh6 ({Black should try} 20... e5) 21. Bxh6 Rxh6 22. a4 Na5 {[%cal Bc6a5,Ba5c4,Bc4d6][%mdl 32]} 23. Bc2 Nc4 24. b3 Ncd6 25. Ra1 g5 26. axb5 axb5 27. Ra6 g4 $2 {[%mdl 8192] [#]} (27... Ne4 $16 28. Qxb5 Nxc3) 28. Qd2 $2 (28. Rxd6 $1 $18 {[%mdl 512]} Nxd6 29. Qd2) 28... Kg7 $2 {[%mdl 8192] [#]} (28... Rd8 $16) 29. Rxd6 $1 $18 {[%mdl 512]} Rf6 (29... Nxd6 30. Qg5+) 30. Nd7 Nxd6 31. Qg5+ Rg6 32. Qe5+ f6 33. Qxd6 Rf7 34. Nc5 f5 35. Rxe6 Rgf6 36. Rxf6 Rxf6 37. Qe7+ Kg6 38. h4 (38. Nd7 $142 Qh8 39. Ne5+ Kh6 40. Nf7+ Rxf7 41. Qxf7) 38... Qf8 39. Qe3 Qh6 40. Qe8+ Kg7 41. Qe7+ Kg8 42. Qe5 f4 43. Qxd5+ Kg7 44. b4 f3 45. Qg5+ Qxg5 46. hxg5 Rf7 47. Be4 fxg2 48. Kxg2 Ra7 49. d5 {[%cal Bd4d5,Bd5d6,Bd6d7][%mdl 32]} h4 50. Bf5 (50. d6 $142 Kf8 51. d7 Rxd7 52. Nxd7+ Kf7 53. Ne5+ Kg7 54. Nxg4 Kf8 55. Kh3) 50... h3+ 51. Kh2 {White mates.} Rf7 52. Ne6+ Kg8 53. Nd4 Kg7 54. d6 Kf8 55. d7 Ke7 56. Nc6+ {Precision: White = 52%, Black = 21%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Shankland, Samuel"]
[Black "Moradiabadi, Elshan"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2717"]
[BlackElo "2549"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,121,52,28,72,70,76,79,83,34,38,34,27,29,21,23,41,0,0,0,32,27,18,18,22,-9,29,19,18,21,25,13,13,9,9,9,66,64,63,83,90,21,24,14,33,0,0,0,12,12,21,11,12,12,20,8,8,8,17,14,20,8,16,0,22,22,35,35,35,28,29,29,27,10,10,10,10,8,30,27,27,27,31,30,43,22,72,69,441,421,5837,5561,5469,5323,4986,4614,3937,3937,2071,1852,1870,1784,5891,5497,2592,2081]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. a4 d6 7. O-O h6 8. Re1 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} Ba7 9. Nbd2 g5 10. b4 {LiveBook: 4 Games. White is slightly better.} Ne7 $146 ({Predecessor:} 10... Nh5 11. Nb3 g4 12. b5 gxf3 13. Qxf3 Qf6 14. Qxf6 Nxf6 15. bxc6 bxc6 {½-½ (30) Karjakin,S (2760)-Carlsen,M (2837) London 2017}) 11. Nf1 Be6 12. Bxe6 fxe6 13. Be3 (13. h3 {seems wilder.} Ng6 14. d4 Qd7 15. Qb3 Qf7 16. b5) 13... Bxe3 14. Nxe3 Ng6 15. d4 g4 16. Nd2 h5 $1 17. b5 axb5 18. Qb3 Qd7 {[%cal Rb5a4]} 19. axb5 O-O 20. Rxa8 Rxa8 21. Nec4 exd4 22. cxd4 d5 23. exd5 Qxd5 24. Qe3 {[#] Strongly threatening Ne5.} Nh4 {[%csl Gh4][%cal Rd5g2]} 25. Qg3 Nf5 26. Qxc7 {Black must now prevent Nb6.} Qxb5 ({Black should try} 26... Ne8 $11 27. Qe5 Nxd4) 27. Qf4 $14 ({Much weaker is} 27. Rxe6 Nd5 $11) 27... Nd5 $1 {[%cal Rd5f4]} 28. Qg5+ Ng7 29. g3 (29. h3 $16 gxh3 30. gxh3) 29... Nc3 $11 30. Qe3 Qb4 31. Rc1 Nd5 32. Qd3 Rc8 {[#] Hoping for ...b5.} 33. Rb1 Qc3 34. Qxc3 Nxc3 35. Rxb7 Nf5 36. Kg2 Nxd4 37. h3 {Black should prevent hxg4.} gxh3+ 38. Kxh3 Rf8 39. f4 Rf7 40. Rb2 Rg7 41. Nd6 Nf5 42. Nxf5 exf5 $14 {[%mdl 4096] Endgame KRN-KRN} 43. Rb3 Ne2 44. Re3 Nd4 45. Nc4 Rc7 46. Ne5 Rc1 47. Rd3 Ne6 48. Rd6 Nc5 49. Rc6 Nb3 50. Rg6+ Kh7 51. Kh4 Nd4 {...Nf3+! is the strong threat.} 52. Kg5 {aiming for Rd6.} h4 $2 {[%mdl 8192]} (52... Rc7 $1 $14) 53. Nd7 $18 {White is clearly winning.} Nf3+ ({Stronger than} 53... hxg3 54. Nf6+ Kh8 55. Rg8#) (53... Kh8 $142 54. Nf6 Ne6+ 55. Kxf5 Nd4+ 56. Ke4 Rc8 57. Kxd4 h3) 54. Kxf5 {White wants to mate with Nf6+.} Nd4+ 55. Kg5 {White threatens Nf6+ and mate.} Nf3+ 56. Kh5 {Threatening mate with Nf6+.} Kh8 57. Nf6 {[%csl Gf6][%cal Rg6g8]} Rc8 58. Kg4 Nd4 59. Kxh4 Rf8 60. g4 Ne6 61. f5 {Precision: White = 67%, Black = 57%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Cori, Jorge"]
[Black "Martinez Alcantara, Jose Eduardo"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2659"]
[BlackElo "2539"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,85,10,0,0,0,0,0,0,0,0,15,8,18,70,73,68,58,123,116,120,125,115,119,164,133,162,127,150,133,207,159,283,275,433,545,523,417,392,212,475,497,536,229,441,406,381,310,310,295,288,289,402,358,362,293,354,353,370,292,300,293,287,277,628,539]} 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d5 7. e5 Nfd7 8. Bd3 {E11: Bogo-Indian} c5 9. h4 (9. O-O Nc6 10. Re1 a5 11. Qc2 h6 12. Nb3 dxc4 13. Bxc4 cxd4 14. Qe4 a4 15. Bxh6 axb3 16. Bxg7 Kxg7 17. Qg4+ Kh8 18. Qh5+ Kg7 19. Qg4+ Kh8 20. Qh5+ Kg7 21. Qg4+ {½-½ (21) Vitiugov,N (2740)-Tomashevsky,E (2714) Sochi 2018}) 9... g6 10. h5 cxd4 11. cxd5 exd5 12. Nb3 {LiveBook: 5 Games} Nc6 13. Bf4 g5 14. Bg3 f5 $146 {White must now prevent ...f4.} ({Predecessor:} 14... g4 15. e6 fxe6 16. Nfxd4 {0-1 (36) Javakhishvili,L (2478)-Socko,M (2470) Erfurt 2014}) 15. exf6 $1 Bxf6 16. O-O Nb6 17. Qc2 $36 {[%mdl 2048] White fights for an advantage.} Rf7 (17... Qd7 $11) 18. Rae1 $14 {Strongly threatening Bxh7+!} Bg4 19. Nc5 $1 Qc8 (19... Bxf3 $14 20. gxf3 Nc4) 20. Nh2 Bxh5 {[#]} 21. Bf5 $1 {[%cal Rf5c8]} Qf8 {[#] Black wants to play ...d3!} 22. Nxb7 $1 {[%mdl 512]} Nb4 (22... Rxb7 23. Qxc6) 23. axb4 Rxb7 24. Ng4 Bxg4 25. Bxg4 d3 (25... Kh8 $16) 26. Qxd3 $18 Kh8 (26... Qxb4 $16 27. Qf5 Qf8) 27. Re6 Bg7 (27... Rd8 $142 28. Rfe1 Rg7) 28. Rfe1 Qf7 29. b3 Rf8 30. Bd1 (30. R1e3 $142) 30... Rd7 $2 (30... Nd7 {was necessary.} 31. Re7 (31. Qxd5 Rb6 $18) 31... Nc5 32. Rxf7 Nxd3 33. Rxb7 Nxe1 34. Rxa7 Nd3) 31. Bc2 {[%csl Gc2][%cal Rd3h7]} Qh5 32. Re8 (32. Bd6 $142) 32... Rd8 $2 (32... Kg8) 33. R8e7 Rd7 34. Rxd7 Nxd7 35. Qxd5 Nf6 36. Qb7 Qh6 37. Bd6 Rd8 38. Qe7 Rd7 39. Qe6 g4 40. Bf5 Rd8 41. g3 Qd2 42. Bc5 Nd5 $2 (42... a6 43. Qe2 Qxe2 44. Rxe2 Bf8) 43. Bxg4 {Precision: White = 69%, Black = 33%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Xiong, Jeffery"]
[Black "Alonso, Salvador"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2656"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,65,41,38,55,55,56,11,53,43,45,48,69,57,42,17,53,51,69,6,20,8,143,123,170,172,193,186,186,191,217,210,281,260,386,383,347,400,664,366,29988,29980,29989,29974,2287,501]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. O-O Be7 9. e3 O-O {D23: Angenommenes Damengambit} 10. Qe2 Ne4 (10... Qa5 11. Nc3 Ne4 12. Bd2 Nxd2 13. Nxd2 Rfd8 14. Rfd1 Rac8 15. e4 Bg6 {½-½ (25) Bu,X (2725)-Shankland,S (2671) Liaocheng 2018}) 11. Rd1 Qc7 12. Nfd2 {LiveBook: 5 Partien} Ndf6 $146 ({Vorgänger:} 12... Nxd2 13. Bxd2 e5 14. e4 Be6 15. d5 cxd5 16. exd5 Bf5 17. Nc3 {1-0 (42) Lenderman,A (2611)-Andriasian,Z (2585) chess.com INT 2018}) 13. Nf1 Nd6 14. f3 {[%cal Bf2f3,Bf3e4,Be4e5][%mdl 32]} Bg6 (14... Bxb1 $5 15. Rxb1 Qa5 $11) 15. e4 Nd7 16. Nc3 Rae8 17. Bf4 f5 18. Ne3 fxe4 19. fxe4 Qd8 20. Rf1 (20. Rac1 $14) 20... Nf7 $11 {Schwarz will ...c5 spielen.} 21. Rad1 Qa5 (21... c5 $11) 22. e5 $1 $16 Nb6 23. h4 $1 {[%cal Rh4h5] Und weiter mit h5 wäre nett.} h6 24. Qg4 $36 {[%mdl 2048] Schwarz steht unter starkem Druck.} Bh7 25. Qxe6 Bxh4 26. Qg4 $1 Bd8 27. Be4 $1 Ng5 {[#]} (27... Nd5 {ist eine bessere Verteidigung.} 28. Bxh7+ (28. Bxd5 cxd5 29. Nexd5 Qa6 $16) 28... Kxh7) 28. Bxh7+ $1 $18 Kxh7 {[#]} 29. Nf5 $1 Nc4 (29... Nd5 $142 30. Ne4 (30. Nd6 Nxc3 31. bxc3 Qxc3 $16) 30... Ne6 31. Bxh6 gxh6) 30. Bxg5 hxg5 $2 (30... Bxg5 $18 31. Ne4 Qd8) 31. Qh5+ Kg8 32. Qg6 {[%csl Gf5][%cal Rg6g7]} Qc7 33. Nh6+ {Precision: Weiß = 62%, Schwarz = 38%.} (33. Ne4 $142 Ne3 34. Nxe3) 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Cordova, Emilio"]
[Black "Escalante Ramirez, Brian Sebasti"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2621"]
[BlackElo "2422"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,95,41,21,16,12,0,-9,-11,0,0,-4,-33,77,45,47,47,79,73,81,82,79,78,79,79,79,65,67,68,64,64,62,70,83,30,50,52,61,12,26,25,25,25,22,24,21,14,72,75,71,69,127,124,124,124,127,8,128,128,189,187,202,217,235,235,333,333,332,332,325,330,306,300,459,444,537,532,840,820]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O e5 7. d4 Nc6 8. dxe5 dxe5 9. Bg5 Be6 10. Nd2 Qc8 {LiveBook: 4 Games. E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6} 11. Bxf6 $146 ({Predecessor:} 11. Nd5 Nd7 12. b4 h6 13. Be3 Re8 14. Rc1 Nd4 15. Bxd4 exd4 16. Nb3 c5 17. bxc5 Nxc5 18. Nxd4 {1-0 (41) Banusz,T (2613)-Radjabov,T (2722) Monzon 2016}) 11... Bxf6 12. Nd5 Bg7 {The position is equal.} 13. Ne4 Qd8 14. Nc5 Bc8 $1 15. Qa4 Ne7 (15... Nd4 $15 {stays ahead.} 16. Nc3 c6) 16. Rfd1 $36 {[%mdl 2048] [#] Hoping for Nf6+! White is more active.} (16. Nxb7 $5 Bxb7 17. Nxe7+ Qxe7 18. Bxb7 $14) 16... Nxd5 17. cxd5 Qd6 18. Rac1 Rd8 19. Qc2 Qe7 20. Qc4 Kh8 21. Na6 Bf5 22. Nxc7 Rac8 23. d6 Rxd6 24. Rxd6 Qxd6 25. Bxb7 Rb8 26. Bd5 ({White should try} 26. Qxf7 $16 {Strongly threatening Ne8.} Qd2 27. Rf1) 26... Bh6 27. e3 Rxb2 28. Qh4 ({Don't go for} 28. Bxf7 $2 {[#]} Bxe3 $1 {[%mdl 512]} 29. Nd5 (29. fxe3 {leads to mate.} Qd2 30. Rc2 Qxe3+ 31. Kg2 Bxc2 32. h4 Bf5+ 33. Kh1 Qf3+ 34. Kg1 Qg2#) 29... Bxc1 $19) 28... g5 29. Qh5 Qg6 30. Bxf7 Qxh5 31. Bxh5 Rxa2 32. Rd1 {next g4 is good for White.} Bf8 (32... g4 $11 {keeps the balance.}) 33. g4 Rc2 34. Rd8 Rc1+ (34... Kg8 $1 $14) 35. Kg2 $16 Be4+ 36. f3 Rxc7 37. Rxf8+ {[%mdl 4096] Endgame KRB-KRB} Kg7 38. Re8 Rc2+ (38... Bd3 $16) 39. Kg3 $18 Bd3 40. Rxe5 Kf6 41. Rd5 Rd2 (41... Bg6 $142 42. Rd6+ Kf7 43. Bxg6+ hxg6 44. Rd7+ Kf6 45. Rxa7 Rc1 46. Ra6+ Kf7) 42. h4 gxh4+ 43. Kxh4 Rd1 44. Kg3 Be2 45. Rc5 Ra1 (45... Ke6 {is a better defense.} 46. g5 Kd6) 46. g5+ {White is clearly winning.} Ke6 47. Rc7 Kf5 48. Bg4+ {Precision: White = 74%, Black = 49%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Delgado Ramirez, Neuris"]
[Black "Terry, Renato"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2613"]
[BlackElo "2503"]
[Annotator "TA"]
[PlyCount "149"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,149,12,27,2,8,19,54,45,47,43,51,49,58,11,16,11,48,41,45,58,54,57,72,85,97,43,40,8,12,8,13,13,20,0,0,0,14,23,15,25,28,38,66,61,58,17,64,64,70,61,108,108,112,95,114,103,125,115,114,112,114,72,73,74,75,75,141,141,141,141,141,141,141,141,148,149,156,156,169,157,153,141,141,127,133,117,117,117,117,117,117,107,107,5,93,93,93,93,93,93,93,93,12845,12845,12290,93,93,93,93,93,93,93,93,93,93,0,93,93,93,93,93,93,93,0,93,93,93,93,93,93,12848,12848,29981,29982,29983,29984,29987,29985,29988,29989,29989,29990]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Bd7 6. Nc3 {B12: Caro-Kann: Advance Variation} (6. Be3 Qb6 7. Nd2 e6 8. Nb3 Na6 9. h5 c5 10. dxc5 Nxc5 11. Nf3 Qc7 12. c3 b6 13. Nbd4 a6 {½-½ (56) Nepomniachtchi,I (2767)-Dreev,A (2652) Doha 2016}) 6... e6 7. Be3 Qc7 8. h5 {White is slightly better.} c5 9. f4 cxd4 $146 ({Predecessor:} 9... c4 10. Bg2 Qb6 11. Nge2 Na6 12. O-O Nc7 13. f5 O-O-O {1-0 (37) Bogomolov,A (1678)-Celan,M (1547) LSS email 2014}) 10. Qxd4 a6 11. Nge2 Nc6 12. Qb6 Qxb6 13. Bxb6 f6 14. exf6 $1 Nxf6 15. Bh3 Be7 16. O-O-O $1 Bd8 17. Bxd8 (17. Bc5 $16) 17... Rxd8 $14 18. Nd4 O-O 19. Rhe1 Nxd4 20. Rxd4 Rde8 21. Kd2 Bc6 22. g5 Ne4+ 23. Nxe4 dxe4 24. gxh6 gxh6 25. Rd6 $36 {[%mdl 2048] White has good play.} Rxf4 26. Bxe6+ Kf8 27. Bb3 Rf2+ 28. Ke3 Rf3+ 29. Kd4 e3 {Threatening ...e2.} 30. Rxh6 Re4+ 31. Kd3 {And now Rxc6! would win.} Re5 32. Re6 Rxh5 33. R1xe3 Rxe3+ 34. Rxe3 $16 {[%mdl 4096] Endgame KRB-KRB} Rh4 35. c4 Kf7 36. Kc3 Kf6 37. Bc2 Rf4 (37... a5 $142) 38. b4 Rh4 39. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Bh1 40. a5 Bc6 41. Bd3 Bh1 42. Bb1 Bc6 43. Bc2 Rf4 44. Bd1 Kf7 45. Bh5+ Kf6 46. Be8 {Hoping for Bxc6.} Be4 47. Bd7 Ke5 48. Bc8 Rf3 49. Rxf3 Bxf3 {KB-KB} 50. c5 Bc6 51. b5 ({White should play} 51. Bg4 $16) 51... Bxb5 (51... axb5 $11 52. Kb4 Kd4) 52. Bxb7 Bf1 53. Bf3 Bb5 54. Kb4 Bd3 55. Bd1 Bf5 $2 {[%mdl 8192]} (55... Bf1 $16 56. Bb3 Kd4) 56. Be2 $18 Bc8 57. Bf3 $2 (57. Bc4 $18 Bb7 58. c6 $1 {[%mdl 512]} Bxc6 59. Kc5 (59. Bxa6 Kd6 $11)) 57... Bh3 $16 58. Bb7 Bf1 59. Bc8 Be2 60. Bd7 Bf1 61. Ba4 Bh3 62. Bd1 (62. Bc2 $16 Kd5 63. Bd3) 62... Bc8 (62... Bf5 $1 $11) 63. Be2 {aiming for Bc4.} Kd5 64. Bf3+ Ke5 {[#]} 65. Kc3 $1 {[%cal Rc3b4] Strongly threatening Kb4.} Bh3 66. Be2 (66. Ba8 $16) 66... Bc8 (66... Kd5 $11 {remains equal.}) 67. Bf1 Kd5 68. Kb4 {Bg2+ is the strong threat.} Ke5 69. Bc4 Bb7 $2 {[%mdl 8192] [#]} (69... Ke4 $16 70. c6 Ke5) 70. c6 $1 $18 {[%cal Rc6b7][%mdl 512]} Bxc6 71. Kc5 {White mates.} ({And not} 71. Bxa6 Kd6 $11) 71... Bf3 72. Bxa6 Ke6 73. Bb5 Ke7 74. a6 Kd8 75. Bc6 {Precision: White = 60%, Black = 48%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Liang, Awonder"]
[Black "Slipak, Sergio"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2571"]
[BlackElo "2420"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,94,24,22,18,29,27,27,31,25,28,0,0,0,-17,-11,-18,-18,-26,-24,-23,-18,0,-16,0,-116,-16,-9,-19,-22,0,0,0,0,24,27,26,23,43,40,62,70,105,105,94,71,74,50,64,0,88,70,70,70,116,10,15,8,14,9,9,5,15,14,18,-48,-48,-50,-50,-59,-56,-56,-55,-82,-67]} 1. c4 e6 2. g3 d5 3. Nf3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. cxd5 exd5 8. d4 Nc6 9. Bb2 cxd4 10. Nxd4 Qb6 11. Nxc6 bxc6 12. Nc3 {LiveBook: 4 Games} Bf5 {D34: Tarrasch Defence: 6 g3 Nf6 7 Bg2 Be7} (12... Be6 13. Na4 Qb5 14. Rc1 Rac8 15. Bd4 c5 16. Nc3 Qa5 17. Bxf6 Bxf6 18. Nxd5 Qxa2 19. Nxf6+ gxf6 20. Bd5 Bxd5 21. Qxd5 Qxe2 {0-1 (33) Aronian,L (2792)-Kramnik,V (2801) Zuerich 2016}) 13. e3 Rac8 14. Rc1 Rfd8 {White has an edge.} 15. Na4 $146 ({Predecessor:} 15. Qe2 Qa5 16. Rfd1 Ba3 17. h3 h6 18. Bxa3 Qxa3 19. Bf1 c5 20. Kh2 {½-½ (55) Stehlik,J (2115)-Petr,J (2250) Czechia 1996}) 15... Qb5 16. Qd4 c5 17. Qe5 Be6 18. Rfd1 Bd6 19. Qg5 h6 20. Qh4 $1 Be7 21. Nc3 Qb6 22. Na4 Qb5 23. Be5 (23. Nc3 $11 {keeps the balance.} Qb6 24. Ba3) 23... Qe8 (23... d4 $17 24. exd4 cxd4 25. Rxc8 Rxc8 26. Qxd4 Rd8 27. Qxd8+ Bxd8 28. Rxd8+ Kh7 29. Bxf6 Qf5) 24. Bxf6 $1 $11 Bxf6 25. Qh5 c4 26. Bxd5 Qb5 27. e4 {[%cal Be3e4,Be4e5][%mdl 32]} cxb3 28. Rxc8 Rxc8 29. axb3 Rb8 30. e5 Be7 31. Nc3 Qa5 32. Bxe6 fxe6 33. Ne4 Qb5 34. Rc1 Rf8 35. Rc7 ({White should try} 35. Rc3 $14) 35... Qxb3 (35... Qa5 $1 $11 36. Rc1 Kh7) 36. Qg4 Rf7 37. Rxa7 Qb8 38. Ra5 (38. Ra6 $16) 38... Rf5 $1 39. Kg2 {Hoping for f4.} Rxe5 40. Ra6 {Threatening Qg6.} Qc8 41. Ra7 Qf8 42. Qe2 $36 {[%mdl 2048] White has some pressure.} Bc5 43. Ra2 {[#]} ({Better is} 43. Ra4 $11) 43... Bxf2 $1 $15 {[%mdl 512]} 44. Qc4 (44. Qxf2 Rxe4) 44... Bb6 45. Qc6 Qf5 46. Re2 Bd4 47. Qc2 Kh7 {Precision: White = 65%, Black = 63%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Erenburg, Sergey"]
[Black "Bick, Gabriel"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2563"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "127"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,127,29,43,5,18,11,11,12,17,0,0,0,22,33,18,18,8,11,12,26,47,42,67,14,38,29,31,31,26,34,37,4,5,7,45,41,68,39,23,39,45,26,47,21,644,642,609,602,537,463,353,170,425,81,514,504,504,504,859,236,294,192,345,205,236,236,236,236,226,226,251,236,295,192,218,192,192,192,213,213,213,218,403,226,235,208,207,0,234,210,258,218,236,242,216,212,218,213,244,243,355,336,351,236,236,236,535,497,820,605,570,481]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Rb8 8. c3 d6 9. d4 Bb6 10. a5 {C78: Ruy Lopez: Archangelsk and Möller Defences} Ba7 $1 11. h3 (11. Be3 exd4 12. cxd4 Bg4 13. Qc1 Qd7 14. Nbd2 O-O 15. e5 dxe5 16. Nxe5 Nxe5 17. dxe5 Bxe3 18. fxe3 Rbd8 19. exf6 Qxd2 20. fxg7 Kxg7 21. Qc5 Rd6 22. Qe5+ Kg6 23. Rf2 f6 24. Qf4 {1-0 (24) Yu,Y (2760)-Shankland,S (2671) Liaocheng 2018}) 11... O-O 12. Be3 {The position is equal.} Ra8 13. Re1 h6 14. Nbd2 Re8 15. Qc2 exd4 16. Bxd4 Bd7 17. Bxa7 $146 ({Predecessor:} 17. Ba2 Ne5 18. Bxa7 Rxa7 19. Nxe5 dxe5 {½-½ (26) Zemlyanov,S (2355)-Volodarsky,Y (2323) ICCF email 2015}) 17... Rxa7 18. Nf1 Be6 19. Bxe6 Rxe6 20. N1d2 (20. Ng3 $14) 20... Qd7 21. Re3 Ne5 22. Nxe5 Rxe5 23. Nf3 Re7 24. Rd1 Qe8 {[%cal Re7e4]} 25. Rde1 Ra8 26. b4 Rc8 27. e5 Nd5 28. Re4 $36 {[%mdl 2048] White fights for an advantage.} Qc6 29. c4 Rce8 30. exd6 (30. Qc1 {is interesting.} bxc4 31. Rxc4 Qb7 32. exd6 Rxe1+ 33. Nxe1 cxd6 34. Nc2) 30... Nxb4 $2 {[%mdl 8192] [#]} (30... cxd6 $11 31. Rxe7 Nxe7) 31. Rxe7 $18 Nxc2 32. Rxe8+ Kh7 33. cxb5 Qxd6 34. Rc1 (34. R1e7 $142) 34... Nb4 $2 {[#]} (34... Qd7 {keeps fighting.}) 35. bxa6 $2 (35. Ne5 $18 {is more deadly.} Qd2 36. Rxc7 Qe1+ 37. Kh2) 35... Qxa6 $2 {[%mdl 8192]} (35... Nxa6 $16 {is a better chance.} 36. Ree1 c5) 36. Rxc7 Qxa5 37. Rxf7 Nd5 (37... Nc6 $142 38. Rff8 Qa2) 38. Re5 $2 (38. Ne5 h5 39. Rff8) 38... Qb5 39. Kh2 Qc4 $2 (39... Kg8 40. Rfe7 Kh7) 40. Rd7 (40. Re8 $142 Nf6 41. Ree7 Qf4+ 42. Kh1 Qc1+ 43. Ng1) 40... Qf4+ 41. Kg1 Qc1+ 42. Re1 Qc6 43. Rf7 Qg6 44. Rf8 Qd6 45. Rc8 Nb6 46. Rce8 Nd5 47. g3 Qf6 48. Ne5 {Threatens to win with Rc1.} Qf5 49. Ng4 Nc3 $2 (49... h5 {might work better.}) 50. R8e3 (50. R1e5 $142 Qg6 51. R8e7) 50... Nb5 51. Re5 Qd3 52. R5e3 Qf5 $1 53. Re4 Nc3 54. Re5 Qf3 55. R5e3 Qc6 56. Ne5 Qc7 57. Rd3 Nb5 58. Rd7 Qc3 (58... Qc8 $142 59. Re3 Nc3) 59. Re3 Qa1+ 60. Kg2 Nd4 61. Nf3 Nc6 $2 (61... Nxf3 {was worth a try.} 62. Rxf3 Qa8) 62. Re4 {White is clearly winning.} Nb8 (62... Qb2 $142 63. Re6 Qb5) 63. Rb7 Nc6 64. Rg4 {Precision: White = 49%, Black = 30%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Di Berardino, Diego Rafael"]
[Black "Flores, Diego"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2525"]
[BlackElo "2614"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,92,39,53,37,33,41,41,37,38,-22,-12,-22,-22,-12,-17,-18,-19,-14,-18,-8,-26,-10,-14,-14,-9,-18,-19,-6,0,0,0,0,0,-36,-13,-47,-21,-138,-112,-137,-138,-125,-119,-152,-157,-160,-172,-141,-180,-211,-206,-205,-193,-171,-183,-297,-214,-458,-282,-363,-347,-475,-286,-330,-268,-266,-266,-262,-258,-327,-316,-306,-295,-283,-214,-216,-216,-216,-209]} 1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 f5 5. Bd3 Bd6 6. O-O Nh6 {A84: Dutch Defence: 2 c4 Miscellaneous} (6... Nf6 7. b3 Qe7 8. Bb2 b6 9. Nc3 O-O 10. Ne2 Bb7 11. Nf4 Nbd7 12. Be2 c5 13. Ng5 Bxf4 14. exf4 cxd4 15. Qxd4 h6 16. Nf3 dxc4 17. bxc4 {½-½ (33) Sadzikowski,D (2588)-Krasenkow,M (2628) Warsaw 2018}) 7. b3 Qe7 8. Bb2 Nd7 {LiveBook: 4 Games. White is slightly better.} 9. Nc3 O-O 10. Ne2 b6 $146 ({Predecessor:} 10... Nf7 11. cxd5 cxd5 12. Rc1 b6 13. Bb5 Bb7 14. Nf4 {0-1 (42) Besso,G (2017)-Anino,S (2132) Vicente Lopez 2016}) 11. Rc1 Bb7 12. Ne5 (12. Nf4 $14) 12... Bxe5 $11 13. dxe5 Ng4 14. cxd5 exd5 15. Ng3 g6 $1 16. e4 {aiming for exd5.} Qh4 {[%csl Gg4][%cal Rh4h2]} 17. h3 fxe4 18. Nxe4 Ndxe5 19. Be2 Ne3 $1 {[%cal Re3d1]} ({Much weaker is} 19... dxe4 $6 20. hxg4 Rae8 21. Qd4 $14) 20. fxe3 Qxe4 21. Qd2 {Rf4 is the strong threat.} c5 {White must now prevent ...d4!} 22. Rf4 Rxf4 $40 {[%mdl 128] Black attacks.} 23. exf4 d4 {[%csl Gb7][%cal Re4g2]} 24. Bb5 Nf7 {next ...Nd6 is good for Black.} 25. Re1 Qf5 26. Re7 {[#]} (26. Bc4 $11 Kf8 27. Bd3 (27. Qe2 Qf6 $17)) 26... Bd5 $1 $17 27. Bd3 {[#]} Qf6 $1 {[%cal Rf6e7]} 28. Qe1 Kf8 29. Re2 a5 30. Bc1 a4 31. bxa4 Rxa4 32. Re8+ Kg7 33. a3 Ra8 34. Rxa8 Bxa8 35. Qe8 (35. a4 $142) 35... Bc6 36. Qb8 $2 (36. Qe2) 36... Bd5 37. Qc7 Qd6 38. Qc8 Qc6 39. Qg4 Qe6 40. Qd1 Be4 41. Bf1 Qa2 42. Qe1 Qc2 43. f5 Bxf5 44. Bf4 Qe4 45. Qxe4 Bxe4 46. Bc7 d3 {Precision: White = 50%, Black = 75%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Henriquez Villagra, Cristobal"]
[Black "Balzano, Ivan"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2518"]
[BlackElo "2142"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,107,52,43,58,31,44,33,44,30,30,36,22,18,30,0,12,-30,-27,-77,-68,-85,-81,-96,-96,-106,-103,-106,-24,-25,-32,-170,-174,-210,-8,-22,-18,-214,-211,-342,-345,-1075,-333,-320,0,0,532,532,532,501,604,597,463,463,503,463,463,463,428,411,618,618,604,590,541,508,439,353,739,736,708,701,701,693,579,474,439,401,770,783,773,732,704,678,852,815,741,676]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qd1 Nf6 9. Nc3 d6 10. Be2 {B32: Sicilian: Löwenthal and Kalashnikov Variations} (10. Bc4 Be6 11. Bb3 h6 12. Be3 O-O 13. O-O Rac8 14. Qd2 Na5 15. Rad1 Nc4 16. Bxc4 Rxc4 17. Qxd6 Qxd6 18. Rxd6 {½-½ (39) Sarana,A (2577)-Sjugirov,S (2652) Batumi 2018}) 10... h6 11. Be3 O-O 12. O-O {LiveBook: 8 Games. White is slightly better.} b5 13. a4 $146 ({Predecessor:} 13. Qd2 Be6 14. Rfd1 Rac8 15. a4 b4 16. Nd5 Bxd5 17. exd5 Nb8 18. Qxb4 Rxc2 {1-0 (43) Mencinger,V (2401)-Mestek,I (2199) Ljubljana 2010}) 13... b4 14. Nd5 Nxd5 15. exd5 Nd4 $1 16. Bxd4 exd4 17. Re1 {Threatening Bxa6!} Qf6 18. Qd2 Bf5 19. Rad1 Rfc8 20. Rc1 a5 21. Bb5 Rc5 $1 22. Bc6 Rb8 23. h3 b3 24. cxb3 Rxb3 (24... Rxc1 $17 25. Qxc1 Rxb3) 25. Rxc5 $1 $11 dxc5 26. Qf4 (26. Bb5 $1 $15) 26... g5 $1 $19 {[%cal Rg5f4]} ({Inferior is} 26... Rxb2 27. g4 $16) 27. Qc7 Rxb2 $2 (27... d3 $1 $19 28. Rf1 d2) 28. d6 $1 $11 d3 {Strongly threatening ...Qd4.} 29. Bf3 $2 (29. Bd5 $1 $11) 29... d2 $1 $19 {[%cal Rd2e1]} 30. Re8+ (30. Rd1 {only move.} Qe5 31. Bh5) 30... Kg7 31. Kh2 $2 {[#]} (31. Qe7 Qxe7 32. dxe7) 31... Rb1 $2 ({Less strong is} 31... Qd4 32. d7 $17) (31... Bd7 $1 {[%mdl 512] ( -> ...Qf4+)} 32. Re4 {[#]} (32. Qxd7 Qf4+) 32... Qxf3 $1 {[%mdl 512]} 33. gxf3 d1=Q 34. Qxc5 Qxf3 35. Qd4+ Kg6 36. Qxb2 Bxh3) 32. Qe7 d1=Q $2 ({Black should play} 32... Qxe7 $19 33. dxe7 Kf6) 33. Bxd1 $11 Rxd1 $4 {[%mdl 8192] [#]} (33... Qxe7 $11 {and Black is okay.} 34. dxe7 Kf6) 34. Rg8+ $1 $18 {[%mdl 512]} Kxg8 35. Qxf6 {[%mdl 4096] Endgame KQ-KRB} Be6 36. Qxh6 Rd5 37. Qf6 c4 38. Qd8+ Kg7 39. Qc7 Kg6 40. f3 Kh7 (40... Rd3 $142 41. Qxa5 Rxd6) 41. Qxc4 Rxd6 42. Qe4+ Kh6 43. Qa8 Rd5 44. Qg8 Rf5 $2 (44... Rd2 45. Qb8 Rd5) 45. g4 Rxf3 46. Qh8+ Kg6 47. Qh5+ Kf6 48. Qh6+ Ke5 49. Qxg5+ Ke4 (49... f5 $142 50. Qd2 fxg4 51. Qxa5+ Kf6 52. hxg4 Bxg4 53. Qd8+ Ke5 54. Qb8+ Ke4 55. Qb4+ Kf5) 50. Qxa5 {White is clearly winning.} Bd5 51. Qb4+ Ke5 52. Qb2+ Kf4 53. Qd2+ Ke5 54. a5 {Precision: White = 50%, Black = 46%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Vera Siguenas, Deivy"]
[Black "Cimer, Emanuel"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2516"]
[BlackElo "2262"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,69,41,31,60,27,84,-2,84,66,84,86,87,86,104,25,17,-13,-22,-11,67,70,75,78,77,78,113,79,73,-25,45,36,33,37,35,42,40,40,85,80,91,97,66,75,100,79,134,131,166,27,314,315,304,260]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 Nbd7 7. Nf3 e5 8. d5 Nc5 9. Qc2 a5 10. Be2 {LiveBook: 17 Games} a4 {E93: King's Indian: Classical: Petrosian System with 7...Nbd7} (10... Nh5 11. g3 f5 12. Bxc5 dxc5 13. Nd2 Nf6 14. Bd3 Ne8 15. O-O-O f4 16. g4 f3 17. Rdg1 Bh6 18. Kb1 {½-½ (48) Eingorn,V (2525)-Kozul,Z (2614) Bad Wiessee 2015}) 11. g4 Re8 $146 (11... c6 $11) ({Predecessor:} 11... c6 12. Nd2 Bd7 13. a3 cxd5 14. Bxc5 dxc5 15. exd5 Ne8 16. Nde4 b6 17. g5 f5 18. gxf6 Bh6 19. f7+ Rxf7 20. h4 {½-½ (34) Enescu,C (2371)-Laghetti,G (2425) ICCF email 2015}) 12. a3 ({White should play} 12. Nd2 $16) 12... Bd7 (12... Nb3 $1 $11 {remains equal.} 13. Rd1 Bd7) 13. Nd2 $16 Rf8 14. O-O-O c6 15. Rdg1 Ne8 16. g5 (16. h4 $16) 16... cxd5 $1 $11 17. exd5 Bf5 18. Nde4 b5 (18... Nxe4 $11 19. Nxe4 b5) 19. Bxc5 $14 (19. cxb5 $2 Nxe4 20. Nxe4 Rc8 $19) 19... dxc5 20. cxb5 Nd6 21. f3 Qb6 22. Kb1 c4 23. Qc1 (23. Ka1 $16) 23... Nxb5 (23... Rfc8 $11) 24. Nxb5 Qxb5 25. Bxc4 Qb6 26. Qd2 Rab8 27. Rc1 Rb7 28. Rhd1 Rfb8 {[%cal Rb6b2]} 29. Rc2 Bf8 {[#] White must now prevent ...Bxa3.} 30. d6 Rd8 31. Bd5 Rbb8 (31... Rxd6 $142 32. Ka1 Bxe4 33. fxe4 Rdd7) 32. Rc6 Qb5 {Threatens to win with ...Bxd6.} 33. Rc7 (33. Ka1 $18) 33... Bxe4+ $2 {[%mdl 8192] [#]} (33... Rxd6 $1 $11 {and Black is okay.} 34. Ka1 (34. Bxf7+ $2 Kh8 $19) 34... Rxd5 35. Nf6+ Kg7 36. Nxd5 Bd6) 34. fxe4 $18 Rxd6 35. Qf2 {Precision: White = 48%, Black = 25%.} ({Not} 35. Rxf7 Rxd5 36. Rxf8+ Kxf8 $16) ({Less strong is} 35. Bxf7+ Kh8 $16) 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Morovic Fernandez, Ivan"]
[Black "Grabinsky, Aaron"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2513"]
[BlackElo "2296"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,78,13,21,23,16,0,28,16,14,11,32,17,37,24,77,35,29,2,17,4,-7,-18,-19,-36,-37,-81,-52,-72,-25,-67,-46,-61,-47,-91,-80,-70,-82,-97,-68,-108,-34,-116,8,23,56,-112,-113,-127,-118,-217,-219,-286,-202,-393,-388,-518,-515,-657,-634,-597,-331,-945,-939]} 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 O-O 6. Nd5 Bc5 {A28: English Opening: Four Knights Variation} (6... Be7 7. a3 d6 8. Be2 Be6 9. Ng5 Bxd5 10. cxd5 Nb8 11. Qb3 Nbd7 12. d3 h6 13. Nf3 c6 14. dxc6 bxc6 {½-½ (39) Cheparinov,I (2710)-Kryvoruchko,Y (2689) Riadh 2017}) 7. Ng5 g6 8. Nxf6+ Qxf6 9. Ne4 Qe7 {LiveBook: 8 Games} 10. Be2 d6 11. a3 a5 12. b3 Ba7 13. Bb2 Be6 14. Nc3 Bf5 $146 15. d3 Qg5 (15... Nb8 $11) 16. g3 Bh3 17. Nd5 Qd8 18. Bf3 Nb8 {[%cal Bc6b8,Bb8d7,Bd7f6][%mdl 32]} 19. Nc3 c6 20. b4 Nd7 21. Rc1 axb4 22. axb4 Nf6 23. Ra1 Qd7 24. Ra5 {next Qa4 is good for White.} Qf5 25. Qe2 Bb6 26. Rxa8 Rxa8 27. Kd2 h6 28. Ne4 Ra2 (28... d5 $17 29. g4 Qe6 30. Nxf6+ Qxf6) 29. Kc2 (29. Rb1 $1 $15) 29... Bc7 {[#]} (29... d5 $17 30. c5 dxe4 31. dxe4 Qe6 32. cxb6 Nd7) 30. g4 $1 $11 {[%mdl 512]} Qe6 (30... Nxg4 31. Bxg4) 31. Nc3 $2 (31. Kb3 $1 $14 Ra8 32. Nxf6+ Qxf6 33. Rg1) 31... Ra8 $17 32. Rg1 d5 $36 {[%mdl 2048] Black has strong initiative.} 33. Rg3 (33. cxd5 $17 {was worth a try.} cxd5 34. Rg3) 33... e4 $19 34. cxd5 exf3 35. Qxf3 $2 (35. Rxf3 {was the only defense.} Qxg4 36. Rxf6 Qxb4 37. d6 Bxd6 38. Qf3) 35... Nxd5 36. Nxd5 cxd5 37. Rxh3 {White wants to play Qf6.} Be5 {[#] And now ...Qc6+ would win.} 38. d4 Qc6+ 39. Kb1 $2 (39. Kd1 Qa4+ 40. Ke1 Qxb4+ 41. Kf1) 39... Qc4 {Precision: White = 21%, Black = 41%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Hoffman, Alejandro"]
[Black "Carvalho, Guillermo"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2475"]
[BlackElo "2195"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,105,21,25,28,31,29,36,19,28,6,39,31,38,43,38,39,59,58,55,39,74,47,53,50,38,18,40,32,29,0,29,12,29,-5,22,11,2,2,17,3,43,46,40,0,0,0,0,0,133,172,151,77,97,87,140,119,110,112,133,112,214,226,349,353,364,198,449,141,143,141,141,141,183,148,156,30,82,82,118,272,124,162,651,405,12825,12830,12835,12835,12849,12849]} 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 b6 7. cxd5 exd5 8. Nc3 Bb7 9. Bf4 c6 10. Qc2 {E18: Queen's Indian: Old Main Line (4 g3 Bb7 5 Bg2 Be7 6 0-0 0-0 7 Nc3)} Na6 11. Rad1 Re8 $146 ({Predecessor:} 11... Nc7 12. Ng5 g6 13. Rfe1 Nfe8 14. h4 Nd6 15. e4 dxe4 16. Ngxe4 Nxe4 17. Bxe4 {1-0 (27) Ghaem Maghami,E (2574)-Mousavi,S (2422) Sareyn 2017}) 12. a3 {White is slightly better.} Nc7 13. Be5 Bd6 14. e3 Qe7 15. Rfe1 Bxe5 16. Nxe5 Nd7 17. Nd3 Nf6 18. b4 g6 19. Qb3 Nb5 20. Nxb5 cxb5 21. Ne5 Rec8 22. Bh3 Rc7 23. f3 Bc8 24. Bf1 a6 25. a4 Bd7 26. Nxd7 Qxd7 27. axb5 axb5 28. Qd3 Ra4 29. Qxb5 Rc2 30. Qd3 Qc7 31. b5 Raa2 32. Re2 Rc3 (32... Rxe2 $11 {remains equal.} 33. Bxe2 Qe7) 33. Rxa2 $16 Rxd3 34. Rxd3 (34. Bxd3 $142 Qc3 35. Kf2) 34... g5 35. g4 h5 (35... Kg7 $142 36. Rda3 Qc1) 36. gxh5 Nxh5 37. Rg2 f6 38. f4 Kg7 (38... Qc1 $16 {keeps fighting.} 39. fxg5 Kf7) 39. fxg5 $18 fxg5 (39... f5 $142 40. Be2 Qc1+ 41. Kf2 Qc2) 40. Rxg5+ Kh6 41. Rxd5 (41. Rf5 $142) 41... Nf6 $2 {[#]} (41... Ng3) 42. Rf5 $2 (42. Re5 $1 $18 {is the precise move to win.}) 42... Ng4 $16 {[%csl Gg4][%cal Rc7h2]} 43. Rf4 Nxe3 44. Rf3 ({Much worse is} 44. Rxe3 $6 Qxf4 45. Rd3 Qg5+ 46. Kf2 Qf4+ 47. Kg2 Qg5+ 48. Kf2 Qf4+ 49. Kg1 Kg7 $11) 44... Nxf1 45. Rxf1 {[%mdl 4096] Endgame KQ-KRR} Qc4 46. Rh3+ (46. Rff3 $16) 46... Kg5 (46... Kg7 $1 $11) 47. Rg3+ Kh4 48. Rf4+ Kh5 49. Rgf3 Qg8+ $2 (49... Kg6 50. Rg4+ Kh5) 50. Kf2 {[#] Intending Rh3+ and mate.} Qa2+ (50... Qc4 $142 51. Kg3 Kg6 52. Rg4+ Kh6) 51. Kg3 $18 {White is clearly winning.} Qg8+ 52. Kh3 {White threatens Rh4+ and mate.} Qc4 53. Rf6 {Precision: White = 42%, Black = 32%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Panjwani, Raja"]
[Black "Kapitanchuk, Tomas"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2456"]
[BlackElo "2253"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,86,31,20,32,56,51,63,60,64,57,47,47,61,47,53,45,46,55,56,56,43,39,41,41,56,59,68,42,37,32,26,32,32,32,29,27,58,58,58,64,236,236,281,256,297,279,288,293,283,274,289,202,439,420,461,461,452,439,464,524,721,651,12834,12830,12835,12835,29988,29989,29989,29990,29990,29991,29992,29993,29999]} 1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nf3 d6 5. Nc3 exd5 6. cxd5 g6 7. h3 Bg7 8. e4 {A61: Modern Benoni: Nf3 without early e4} a6 (8... O-O 9. Bd3 b5 10. Nxb5 Re8 11. Nc3 Nxe4 12. Bxe4 f5 13. O-O fxe4 14. Ng5 e3 15. Nce4 exf2+ 16. Nxf2 h6 17. Ne6 Bxe6 18. dxe6 Nc6 {½-½ (35) Mamedyarov,S (2768)-Matlakov,M (2694) Doha 2016}) 9. a4 Nbd7 10. Bd3 {White is slightly better.} Nh5 11. Bg5 Bf6 12. Bh6 Ne5 13. Be2 Nxf3+ 14. Bxf3 Ng7 15. Bf4 $146 O-O 16. O-O Qe7 17. Qd2 Bd7 18. a5 Be5 19. Bxe5 Qxe5 20. Na4 f5 21. Nb6 Bb5 22. Rfe1 Rae8 23. exf5 Qxf5 24. Bg4 $36 {[%mdl 2048] White has good play.} Qf7 25. Rxe8 Rxe8 26. Re1 Nf5 $2 (26... Rxe1+ $14 27. Qxe1 Qf6) 27. Rxe8+ $18 Bxe8 28. Nc8 Qd7 29. Bxf5 $1 gxf5 30. Qg5+ Bg6 31. Nb6 Qe8 32. h4 {[#] Threatens to win with h5.} Qe1+ $2 (32... Kf8 33. Qg3 Qd8) 33. Kh2 Qe5+ 34. f4 Qg7 35. Nc4 h6 36. Qd8+ Kh7 37. Nxd6 Qxb2 {[#]} 38. h5 $1 {[%mdl 512]} Bxh5 39. Nxf5 Qe2 40. Qd7+ {White mates.} Kg6 41. Ng3 Qg4 42. Qe8+ Kf6 43. Nxh5+ Kf5 44. Qe6# {Precision: White = 91%, Black = 48%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Vazquez, Guillermo"]
[Black "Arias Bouzada, Jorge"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2436"]
[BlackElo "2097"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 29,49,54,55,40,53,42,54,0,0,0,0,0,116,17,164,206,429,445,528,487,520,526]} 1. Nf3 c5 2. c4 Nf6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. e4 Nc6 7. Be3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3 Nd7 14. Bf2 Nc5 15. Rab1 h5 {LiveBook: 4 Games. B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0} 16. Bd1 {[#]} Qb8 $146 ({Predecessor:} 16... Qc7 17. a3 Rfc8 18. b4 axb4 19. axb4 Ra3 20. Rc1 Nb3 21. Bxb3 Rxb3 22. Rc2 Rxc3 23. Rxc3 Bxc3 24. Qxc3 {0-1 (38) Henrichs,T (2480)-Kuzubov,Y (2627) Reykjavik 2011}) 17. a3 {[%cal Ba2a3,Ba3b4,Bb4b5][%mdl 32]} Rc8 {White is slightly better.} 18. b4 (18. a4 $14) 18... axb4 $11 19. axb4 Ra3 20. Rc1 Na4 {[#]} (20... Nb3 $1 $11 {keeps the balance.} 21. Bxb3 Rxb3) 21. Bxa4 (21. Nb1 $1 $16 {[%cal Rb1a3]} Ra1 22. Bd4 Bxd4+ 23. Qxd4) 21... Bxa4 (21... Rxc3 $1 $11 {and Black has nothing to worry.} 22. Rxc3 Bxc3 23. Qxc3 Bxa4) 22. Nd5 $18 Kf8 $2 (22... Re8 23. Qg5 e6 24. Nf6+ Bxf6 25. Qxf6 e5) 23. b5 {White is clearly winning.} Bb3 24. Nb6 Rc7 25. Qb4 {Precision: White = 51%, Black = 34%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Fernandez Cardoso, Alexey"]
[Black "Mareco, Sandro"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2429"]
[BlackElo "2643"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,64,27,0,10,0,0,-10,-11,-16,16,14,15,15,10,7,4,10,12,-33,-18,-37,-26,-76,-76,-77,-77,-84,-62,-137,-155,-268,-277,-272,-235,-345,-350,-333,-320,-354,-218,-480,-483,-460,-459,-516,-518,-510,-333,-1370,-1302,-1560,-1480,-6545,-3506]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O c5 7. c3 Nec6 {B12: Caro-Kann: Advance Variation} 8. Nbd2 (8. a3 Be7 9. b4 cxd4 10. cxd4 a6 11. Be3 O-O 12. Nbd2 Nd7 13. Ne1 b5 14. f4 Bg6 15. g4 {0-1 (48) Inarkiev,E (2727)-Hammer,J (2621) Moscow 2017}) 8... Nd7 9. dxc5 Bxc5 {The position is equal.} 10. Nb3 Be7 $146 ({Predecessor:} 10... O-O 11. Nxc5 {½-½ (11) Reprun,N (2010)-Yakovleva,T (2001) Beer Sheva 2015}) 11. Nfd4 Bg6 12. f4 O-O 13. Be3 Nb6 14. Nd2 Rc8 {[%cal Ba8c8,Bc8c7,Bc7b7,Bb7b2][%mdl 32]} 15. Nxc6 bxc6 {[%cal Bb7c6,Bc6c5,Bc5c4][%mdl 32]} 16. Ba6 Rc7 17. a4 c5 18. a5 Nd7 19. Bb5 Nb8 20. Nf3 {[#]} ({White should play} 20. a6 $15) 20... Rb7 $1 $17 {[%cal Rb7b5]} 21. Qe2 {[#]} (21. c4 $17 {was worth a try.}) 21... c4 $1 $19 {And now ...Bd3 would win.} 22. Nd4 Bd3 23. Qg4 (23. Qe1 $142) 23... Bc5 24. Ba4 Rxb2 25. f5 Bxf5 26. Rxf5 $2 (26. Nxf5 {was the only chance.} exf5 27. Qg3) 26... exf5 27. Qg3 Qxa5 28. Bh6 {[%csl Gh6][%cal Rg3g7]} g6 29. e6 Nc6 30. e7 $2 (30. Qe3 Rbb8 31. Bxf8 Rxf8 32. g3) 30... Re8 {Black is clearly winning.} 31. Kf1 Nxd4 32. Re1 Qxa4 {Precision: White = 26%, Black = 84%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Quintiliano Pinto, Renato R"]
[Black "Pichot, Alan"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2423"]
[BlackElo "2564"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,37,47,61,0,0,0,0,0,0,2,0,0,5,11,14,16,25,10,21,23,32,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e4 b5 6. e5 {D24: Queen's Gambit Accepted: 3 Nf3 Nf6 4 Nc3} Nd5 7. Nxb5 Nb6 8. Be2 Nc6 9. O-O Be7 {LiveBook: 14 Games} 10. Na3 (10. Be3 $14) (10. Be3 O-O 11. Qd2 Rb8 12. Rfd1 Bb7 13. b3 {0-1 (55) Wojtaszek,R (2750)-Duda,J (2724) Warsaw 2018}) 10... Bxa3 $1 $11 11. bxa3 O-O 12. Be3 Bb7 13. Rc1 Qd5 $146 14. Qc2 {aiming for Ng5.} Ne7 15. Rfd1 ({Much worse is} 15. Bxc4 Qxc4 16. Qxc4 Nxc4 $17) 15... Rab8 16. Bf1 Nf5 17. Bxc4 Nxc4 18. Qxc4 Qe4 19. d5 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Thavandiran, Shiyam"]
[Black "Cruz, Cristhian"]
[Result "1/2-1/2"]
[ECO "C24"]
[WhiteElo "2417"]
[BlackElo "2576"]
[Annotator "TA"]
[PlyCount "98"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,98,19,7,30,7,33,25,64,31,37,20,31,31,36,32,42,18,28,28,29,12,12,22,46,-7,8,-7,-7,0,0,-9,91,89,178,104,244,139,151,147,183,92,133,49,97,62,83,0,60,-14,-17,-17,-13,-20,0,0,0,-23,0,0,0,0,25,25,25,25,25,0,8,8,14,8,11,14,15,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Nge2 Be7 6. a4 {C28: Vienna Game: 2...Nf6 3 Bc4 Nc6} Nxc4 7. dxc4 O-O 8. O-O d6 9. b3 {LiveBook: 11 Games} (9. Qd3 Be6 10. b3 c6 11. Ba3 Qc7 12. Rfd1 Rfd8 13. Qe3 h6 14. h3 {1-0 (48) Anand,V (2783)-Santos Latasa,J (2542) Leon 2017}) 9... Kh8 $146 ({Predecessor:} 9... c6 10. Ba3 Qc7 11. Qd3 Rd8 12. Ng3 Bf8 13. Rfd1 Be6 14. h3 {0-1 (33) Chigaev,M (2531)-Vavulin,M (2604) Moscow 2017}) 10. Bb2 Ng8 11. Nd5 c6 12. Ne3 Nh6 13. Ng3 f6 14. Qd3 Be6 15. Rad1 Qc7 16. Kh1 Rad8 {[%cal Ba8d8,Bd8d7,Bd7e7][%mdl 32]} 17. Qe2 Rd7 18. Nh5 Re8 19. f4 Bf8 20. Rf2 ({White should try} 20. f5 $14 Bf7 21. Ng3) 20... Bf7 21. Rdf1 exf4 22. Rxf4 Rde7 23. Ng3 d5 (23... Bg6 $11 {keeps the balance.}) 24. Qf2 $1 $16 Kg8 {[#]} (24... d4 $16 {was necessary.} 25. Bxd4 Rd7) 25. cxd5 (25. Rh4 $1 $18) 25... cxd5 {[#]} (25... Bg6 $16) 26. Nxd5 (26. Rh4 $1 $18) 26... Bxd5 27. exd5 Qd7 28. Nh5 (28. c4 $18) 28... f5 29. Ng3 (29. c4 $16) 29... Ng4 30. Qd4 Ne3 $1 {[%cal Re3f1]} 31. Rg1 (31. Nxf5 $16 {White wants to mate with Nh6+!} Nxf5 32. Rxf5 Qxf5 33. Rxf5 Re1+ 34. Qg1) 31... Nxc2 ({Better is} 31... Rf7 $11) 32. Qd3 (32. Qf2 $1 $14 Ne1 33. Nxf5 (33. Rxf5 Nd3 $15)) 32... Ne3 $11 33. Nxf5 Rf7 {[%cal Rf7f5]} 34. g4 Qxd5+ 35. Qxd5 Nxd5 36. Rd4 Nf6 37. g5 Ng4 38. Rf4 Re2 {[%csl Gg4][%cal Re2h2]} 39. Rgxg4 g6 40. Bf6 {Black must now prevent Nd4.} gxf5 41. Rg2 Re1+ {The position is equal.} 42. Rg1 Rxg1+ 43. Kxg1 {[%mdl 4096] Endgame KRB-KRB} h6 {And now ...hxg5 would win.} 44. Rxf5 Be7 45. h4 Kh7 46. Kg2 hxg5 47. hxg5 Kg6 48. Rb5 Bxf6 49. gxf6 Kxf6 {Precision: White = 36%, Black = 36%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Gemy, Jose Daniel"]
[Black "Perez Ponsa, Federico"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2393"]
[BlackElo "2556"]
[Annotator "TA RC"]
[PlyCount "67"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,67,-37,-61,18,12,22,12,22,8,24,0,0,0,7,0,0,-23,-22,-16,-16,-40,-32,-33,-24,-34,-35,-95,-89,-134,-87,-122,-109,-107,-79,-79,-79,-78,-63,-77,-56,-78,-82,-135,-99,-175,-83,-77,-40,-35,0,0,0,-12,0,0,0,-8,0,0]} 1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. d4 cxd4 6. cxd4 d5 {B50: Sicilian: 2...d6, Miscellaneous} (6... Nxe4 $15 7. Nc3 d5) (6... Nxe4 7. d5 Qa5+ 8. Nc3 Nxc3 9. bxc3 Ne5 10. Qb3 Nd7 11. Be3 Qc7 12. Be2 Nf6 13. Bd4 g6 14. Bb5+ {½-½ (31) Okhotnik,V (2467)-Koepke,C (2404) Austria 2012}) 7. exd5 $11 Nxd5 8. Nc3 e6 9. Bc4 $146 ({Predecessor:} 9. Bd3 Be7 10. O-O O-O 11. Bc2 b6 12. Re1 Nxc3 13. bxc3 Ba6 14. Ne5 Nxe5 15. Rxe5 {0-1 (21) Bongartz,P (2143)-Sulzbach,S (2195) Germany 2014}) 9... Bb4 10. Bd2 O-O 11. a3 Be7 12. O-O Bf6 13. Be3 Nxc3 14. bxc3 b6 15. Qe2 Bb7 16. Rfd1 Na5 17. Ba2 Rc8 18. Ne5 (18. Rac1 $15) 18... Rxc3 $17 19. Bd2 Rc7 ({Stronger than} 19... Rxa3 20. Bb4 $11) ({Much weaker is} 19... Qxd4 $6 20. Bxc3 Qxc3 21. Nd7 $11) 20. Bxa5 bxa5 21. Qb5 Bxe5 22. Qxe5 Rd7 23. Rac1 Qa8 24. Rd3 Bd5 25. Rg3 {[%csl Gg3][%cal Re5g7] [#]} g6 $1 26. Bb1 (26. Bb3 $142) 26... Qb8 27. Qf6 (27. Bd3 $17 {was worth a try.}) 27... Qb2 (27... Rc8 $19 {has better winning chances.} 28. Rxc8+ Qxc8) 28. Rgc3 Qb7 29. h4 $1 {[%cal Bh3h4,Bh4h5][%mdl 32] Black must now prevent h5!} Qb8 ({Don't play} 29... Bxg2 $6 {[#]} 30. h5 $1 $16 {[%mdl 512]}) 30. h5 {White wants to mate with h6.The position is equal.} Qd8 31. Qe5 Qb8 32. Qf6 {White threatens h6 and mate.} Qd8 33. Qe5 Qb8 34. Qf6 {Precision: White = 46%, Black = 39%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Santarius, Erik"]
[Black "Mekhitarian, Krikor Sevag"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2387"]
[BlackElo "2546"]
[Annotator "TA"]
[PlyCount "159"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,159,20,28,32,28,32,18,22,27,41,7,8,5,4,8,5,7,10,10,5,-87,-85,-88,-87,-90,-89,-90,-92,-91,-80,-81,-81,-81,-83,-82,-87,-87,-75,-76,-71,-83,-77,-99,-99,-99,-99,-99,-99,-102,-92,-92,-92,-92,-92,-92,-92,-92,-92,-92,0,-92,-92,-92,-92,-92,-92,-92,-92,-92,-92,-92,-92,-92,-92,-92,-92,-92,-45,-45,0,-92,-92,-115,-115,-115,-92,-115,-115,-115,-92,-115,-115,-115,-92,-92,-92,-92,-92,-92,-92,-92,-92,-92,-92,-92,0,-92,-92,-92,0,-92,0,-29972,-29971,-5069,-115,-115,-92,-115,0,-115,-92,-92,0,-115,-92,-92,0,-115,-92,-92,-92,-92,-92,-92,-82,-82,-82,-82,-8,-8,8,8]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2 Ne4 9. Bf4 c6 10. h4 {LiveBook: 3 Games. E08: Closed Catalan: Main Line: 7 Qc2} f5 (10... Ndf6 11. Nbd2 Nxd2 12. Nxd2 Nh5 13. Be3 f5 14. Bf3 Qe8 15. Bg5 Nf6 16. e3 b6 17. Rac1 Ba6 {½-½ (43) Meier,G (2648)-Carlsen,M (2843) Karlsruhe/Baden-Baden 2018}) 11. Nc3 Bf6 12. Rad1 {White is slightly better.} h6 13. Ne5 $146 ({Predecessor:} 13. Bc1 Qe7 14. Nh2 Nd6 {0-1 (47) Abbakumov,Y (2360)-Shankovsky,A (2252) Alushta 2008}) 13... g5 14. Nxd7 (14. hxg5 {is interesting.} hxg5 15. Nxe4 dxe4 16. Bd2 Kg7 17. Bc3) 14... Bxd7 15. hxg5 hxg5 16. Nxe4 gxf4 17. Nxf6+ Qxf6 18. gxf4 Kf7 19. Qb3 (19. cxd5 $11 exd5 20. Rd3) 19... Rh8 $1 $17 20. Rd3 (20. Qxb7 $2 Qh4 $19) 20... dxc4 21. Qxc4 Rag8 $1 22. Rfd1 Qh4 {[%csl Gh8][%cal Rh4h1] [#]} 23. Rg3 $1 {[%mdl 512] Threatening Qb3.} Rxg3 24. fxg3 Qxg3 25. Qb3 Qh2+ (25... Qxf4 $6 26. Qxb7 Qe3+ 27. Kf1 $11) 26. Kf2 Qxf4+ 27. Qf3 Qxf3+ 28. Bxf3 {[%mdl 4096] Endgame KRB-KRB} Kf6 29. e3 Rh7 30. Rh1 Rxh1 31. Bxh1 {KB-KB} e5 32. dxe5+ Kxe5 33. Bf3 a5 34. a3 a4 35. Ke2 b6 36. Kd3 c5 37. Kc3 Bb5 38. Bd1 Bd7 39. Bf3 $1 b5 40. Bg2 Kf6 41. Bh3 Kg5 42. Kd2 Kh4 43. Bf1 Kg3 44. Bd3 Kf2 45. Bc2 b4 46. axb4 cxb4 47. Bd3 Be6 48. Bc2 $1 Bd7 (48... b3 {keeps more tension.} 49. Bb1 Bd7 50. Bd3 Kf3 51. Be2+ Kg3) 49. Bd3 Kf3 50. Bc2 Kg3 51. Bd3 Kh4 52. Bc2 Kg5 53. Bd3 Kf6 54. Kc1 Ke5 55. Kd2 Kd6 56. Kc1 Kd5 57. Kd2 Kc5 58. Kc2 Bc8 59. Kd2 Be6 60. Kc2 Kb6 ({Don't play} 60... a3 $6 61. bxa3 bxa3 62. Kc3 $11) 61. Kd2 Kc5 62. Kc2 Kd6 ({Much weaker is} 62... a3 $6 63. bxa3 bxa3 64. Bxf5 $1 $11 {[%mdl 512]}) 63. Kd2 Bd7 (63... Kc6 $17 {White must now prevent ...Kd5.} 64. Bc2 Kb5) 64. Bc2 (64. Kc1 $1 $11 {keeps the balance.}) 64... Ke5 ({Much worse is} 64... a3 $6 65. bxa3 bxa3 66. Kc3 $11) ({Black should try} 64... Ke6 $17 {Threatens to win with ...Ke5.} 65. Bd1 Ke5) 65. Bb1 $2 {[%mdl 8192]} (65. Bd3 $11) 65... Bb5 $1 {[%cal Rb5c4]} 66. Bc2 {[#]} Be8 $2 (66... b3 $1 $19 {[%cal Rb3c2] has better winning chances.} 67. Bd1 Ke4) 67. Bd3 Bc6 68. Bf1 Bd7 69. Bd3 Be6 70. Bc2 Bb3 (70... a3 $17 {( -> ...a2)} 71. bxa3 bxa3) 71. Bd3 (71. Bxb3 $11 axb3 72. Ke1) 71... Ba2 72. Bb5 Bb3 73. Bd3 Bd5 74. Bb5 a3 75. bxa3 bxa3 76. Kc3 a2 77. Kb2 Ke4 78. Bd7 {[#]} Kxe3 (78... Bb3 $1 $17 {[%mdl 512]}) 79. Bxf5 $11 {[#]} a1=Q+ $1 {[%mdl 512]} 80. Kxa1 {Precision: White = 73%, Black = 50%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "El Debs, Felipe De Cresce"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "2378"]
[BlackElo "2537"]
[Annotator "TA RC"]
[PlyCount "92"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,92,61,43,68,80,66,67,89,75,51,56,87,70,143,121,137,107,172,173,153,133,136,131,117,123,163,171,259,257,252,241,223,226,316,304,322,98,268,274,266,158,195,0,0,0,0,-107,-59,-58,0,0,0,-5,-11,-11,0,0,0,0,0,-639,-649,-628,-626,-671,-668,-643,-627,-544,-507]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Nxc6 Bxc6 11. Qe3 Be7 {B67: Sicilian: Richter-Rauzer: 7...a6 8 0-0-0 Bd7, lines without 9 f4 Be7} 12. Bxf6 gxf6 13. f5 {LiveBook: 7 Games} b4 {White is slightly better.} (13... Qa5 14. Kb1 b4 15. Ne2 Qe5 16. Qb6 Qb5 17. Qf2 Qe5 18. Qb6 Qb5 19. Qf2 Qe5 {½-½ (19) Motylev,A (2698)-Giri,A (2750) Biel 2014}) 14. Ne2 e5 15. Ng3 h5 {Black wants to play ...h4.} 16. h4 $146 ({Predecessor:} 16. Bc4 h4 17. Ne2 Bf8 18. Kb1 Qc7 19. g3 {1-0 (35) Suradiradja,H (2330)-Batres,F Buenos Aires 1978}) 16... Qa5 17. Bc4 {[%cal Bf1c4,Bc4b3,Bb3d5][%mdl 32]} Rc8 18. Kb1 Ba4 ({Better is} 18... Rg8 $14) 19. Bb3 Bb5 20. Qf3 Qb6 (20... Qc7 $16) 21. Nxh5 $18 a5 22. Qg4 Rf8 23. Rd2 {Rhd1 is the strong threat.} a4 24. Bd5 Qe3 25. Qd1 $1 Rh8 (25... Rg8 {is a better defense.} 26. a3 Bc4) 26. Rh3 Qc5 27. g4 Bc4 28. g5 Bxd5 29. Rxd5 Qc4 30. gxf6 $2 (30. Nxf6+ $18 {and the rest is easy.} Bxf6 31. gxf6) 30... Bf8 $2 (30... Rxh5 $16 31. fxe7 Rh6) 31. Ng7+ Kd7 32. Qd3 (32. Rxe5 $18 Rh6 33. b3 axb3 34. cxb3 (34. axb3 Qa6 $16) 34... Qc1+ 35. Qxc1 Rxc1+ 36. Kxc1 dxe5 37. h5) 32... Qxd3 33. Rdxd3 $2 (33. cxd3 $18 {aiming for Rb5.} Rc5 34. h5) 33... Rc4 $1 $11 {[%cal Rc4e4]} 34. Rde3 d5 35. b3 (35. exd5 $11 Rcxh4 36. Rxh4 Rxh4 37. a3) 35... axb3 (35... Rc6 {is more complex.} 36. Rd3 d4 37. Rdg3 axb3 38. axb3 Rxf6 39. Rg5 Rh7) 36. axb3 Rxe4 (36... Rd4 $15 37. Re1 Rxe4 38. Rxe4 dxe4) 37. Rxe4 dxe4 $17 {[%mdl 4096] Endgame KRB-KRN} 38. h5 Rh6 39. Kc1 $1 Rxf6 40. h6 {Strongly threatening Kd2.} Rd6 {And now ...e3! would win.} 41. f6 Rxf6 {White must now prevent ...Bxg7.} 42. Kd2 $2 {[%mdl 8192]} (42. Rh5 $11) 42... Bxg7 $1 $19 {Black is clearly winning.} 43. hxg7 Rg6 44. Rh7 {[#]} Rg2+ $1 45. Ke3 Ke6 46. Kxe4 {[#] intending Kf3.} Rg3 $1 {Precision: White = 63%, Black = 48%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "De Dovitiis, Alejo"]
[Black "Rodriguez Vila, Andres"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2343"]
[BlackElo "2483"]
[Annotator "TA RC"]
[PlyCount "76"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,76,0,0,0,0,0,2,-15,-15,-31,-31,-29,-22,-36,-37,-143,-130,-129,-137,-133,-144,-149,-159,-193,-169,-298,-250,-213,-160,-291,-298,-303,-313,-290,-289,-390,-362,-534,-587,-576,-578,-608,-534,-639,-618,-854,-831,-867,-845,-970,-965,-945,-937,-911,-889,-952,-997,-992,-957,-1110,-973]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. dxe5 Nxe5 10. Nxe5 {C78: Ruy Lopez: Archangelsk and Möller Defences} dxe5 11. Qxd8+ Kxd8 12. Bg5 {The position is equal.} (12. Bxf7 Rf8 13. Bd5 Nxd5 14. exd5 Bb7 15. Bg5+ Kd7 16. Nd2 h6 17. Be3 Bxe3 18. fxe3 Bxd5 19. e4 Bf7 20. Rf5 Be6 21. Rxe5 Kd6 22. Rh5 c6 23. Nb3 Rae8 24. Rd1+ {½-½ (24) Kononenko,D (2563)-Inarkiev,E (2664) Ohrid 2009}) 12... Ke7 13. a4 Bb7 14. Nd2 $146 ({Predecessor:} 14. axb5 axb5 15. Nd2 h6 16. Bh4 g5 17. Bg3 Nd7 {0-1 (28) Peraza Alvarez,R (2054)-Alvarez Fernandez,D (2168) San Jose 2013}) 14... h6 15. Bh4 Rhd8 $36 {[%mdl 2048] White is under pressure.} 16. Rad1 {[#]} (16. Rfd1 $15) 16... g5 $1 $17 {[%cal Rg5h4]} 17. Bg3 {[#]} Nd7 $1 18. Bc2 f6 19. b4 c5 20. axb5 axb5 {[%cal Ba6b5,Bb5c4][%mdl 32]} 21. c4 (21. Nb1 $142) 21... Bc6 22. Bd3 bxc4 23. b5 (23. bxc5 $17 {was worth a try.} Nxc5 24. Nxc4) 23... cxd3 $19 ({Less strong is} 23... Bxb5 24. Nxc4 Bxc4 25. Bxc4 $17) 24. bxc6 Nb8 25. Nc4 Bc7 26. Ne3 Nxc6 27. Nd5+ {[#]} (27. f3 $142) 27... Rxd5 $1 {Black is clearly winning.} 28. exd5 Nb4 29. Rb1 Kd6 30. f3 Nxd5 31. Rfc1 Ra4 32. Be1 c4 33. h4 Bb6+ 34. Kh2 Be3 35. Rd1 Ra2 36. hxg5 hxg5 37. Kh3 f5 38. g3 d2 {Precision: White = 19%, Black = 92%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Varacalli, Francisco"]
[Black "Manzi, Luiz Antonio Bardar"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2312"]
[BlackElo "2030"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,71,54,43,53,43,67,60,56,53,60,52,60,63,48,50,76,4,7,4,14,11,10,30,142,134,140,129,127,131,151,141,137,151,173,146,222,203,381,385,473,475,441,447,494,489,508,491,584,581,596,583,743,735]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 O-O 9. b3 e6 {B03: Alekhine's Defence: Four Pawns Attack} (9... Bf5 10. d5 e5 11. dxe6 Bxe6 12. Nge2 d5 13. c5 Nc6 14. Nd4 Bxd4 15. Bxd4 Re8 16. cxb6 Qh4 17. Ne2 axb6 {1-0 (38) Xiong,J (2618)-Kamsky,G (2678) Saint Louis 2016}) 10. Nf3 Nc6 11. Be2 {LiveBook: 4 Games} Bd7 {White is slightly better.} 12. Qd2 e5 $146 ({Predecessor:} 12... d5 13. c5 Nc8 14. h4 N8e7 15. g4 e5 16. Nxe5 Nxe5 17. dxe5 Bxe5 {1-0 (39) Di Berardino,D (2252)-Teixeira,R (2263) Rio de Janeiro 2002}) 13. dxe5 dxe5 14. c5 Nc8 $1 {[%cal Bb6c8,Bc8e7,Be7f5][%mdl 32]} 15. Rd1 Bg4 16. h3 (16. Qc1 {is interesting.} Qa5 17. a3 Bxf3 18. b4 Qc7 19. Bxf3 Nd4 20. Be4) 16... Qxd2+ 17. Rxd2 Bxf3 18. gxf3 ({White should play} 18. Bxf3 $16 {Threatening Rd7.} f5 19. Bd5+ Kh8 20. Bxc6 bxc6 21. Rd7) 18... N8e7 19. Rd7 $36 {[%mdl 2048] White has good play.} Rab8 20. O-O Nf5 21. Bc4 Nb4 (21... e4 $11 22. Nxe4 Ne5) 22. Rfd1 $16 Nc2 23. Bg5 Ncd4 24. Kg2 b6 25. Rxa7 bxc5 26. Ne4 Rbc8 27. Rd3 h5 (27... h6 $16 {was worth a try.}) 28. a4 $18 {[%cal Ba2a4,Ba4a5,Ba5a6,Ba6a7][%mdl 32]} Rc6 $2 {[#]} (28... Bh6 {was called for.} 29. Be7 Ra8) 29. a5 h4 30. Bd5 {White is clearly winning.} Rcc8 31. a6 Bh6 32. Bxh6 Nxh6 33. Rd2 Kg7 34. Rd7 Nc6 35. a7 Nd4 36. Ra2 {Precision: White = 86%, Black = 26%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Muniz, Rafael"]
[Black "Hungaski, Robert"]
[Result "0-1"]
[ECO "C09"]
[WhiteElo "2290"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 32,137,38,41,42,48,37,18,26,10,18,19,22,22,29,0,35,23,18,10,22,21,26,0,31,10,25,0,0,-61,0,-24,-16,-29,-25,-13,-19,-36,-45,-60,-35,-97,-95,-96,-100,-90,-97,-135,-135,-137,-143,-127,-83,-83,-84,-99,-83,-84,-84,-101,-90,-101,-99,-146,-106,-106,-106,-99,-87,-135,-135,-155,-146,-146,-135,-135,-135,-135,-20,-145,-8,-580,-580,-1208,-213,-580,-579,-1508,-1118,-5579,-5049,-5418,-5189,-5085,-2441,-29971,-29973,-29978,-29979,-29979,-29979,-29981,-29982,-29984,-29985,-29986,-29982,-29982]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. O-O Nge7 9. Nb3 Bd6 10. Re1 O-O 11. Bg5 Qc7 12. c3 Bg4 13. h3 {C09: Französische Verteidigung (Tarrasch-Variante)} Bh5 14. Be2 a6 15. Bxe7 Nxe7 16. Nfd4 Bg6 17. Bd3 {LiveBook: 4 Partien} Rad8 (17... Rfd8 18. Bxg6 hxg6 19. Nf3 b5 20. Nbd4 Nc6 21. Nxc6 {½-½ (21) Azarov,S (2596)-Fridman,D (2645) Bad Wiessee 2010}) 18. Bxg6 hxg6 19. Qg4 Nc6 20. Re2 $146 ({Vorgänger:} 20. Nf3 Ne5 21. Nxe5 {½-½ (21) Ost Hansen,J-Ogaard,L (2490) Bremen 1976}) 20... Rfe8 21. Rae1 Rxe2 22. Rxe2 Ne5 {[%cal Bc6e5,Be5d7,Bd7f6,Bf6e4][%mdl 32]} 23. Qh4 Nd7 24. Nf3 {[%cal Bd4f3,Bf3d2,Bd2f1,Bf1e3][%mdl 32]} Nf6 25. Qd4 Ne4 26. Kf1 Bf8 27. Kg1 b5 28. Nfd2 Nf6 (28... Nc5 {keeps more tension.} 29. g3 a5 30. Kg2 b4 31. Qe3 Nxb3 32. Nxb3 bxc3 33. Qxc3 Qxc3 34. bxc3 Rc8) 29. Nf1 a5 30. a4 (30. a3 $11) 30... Rb8 (30... b4 $15) 31. Ne3 Qd7 32. axb5 Qxb5 33. Nc1 Bc5 34. Qd3 Qc6 35. Rd2 {[%cal Re3d5]} Ne4 (35... Bxe3 {is more complex.} 36. fxe3 Ne4 37. Rc2 Qa4 38. b3 Qe8) 36. Qxd5 ({Lieber} 36. Rc2 $15) 36... Qxd5 $17 37. Rxd5 Bxe3 38. fxe3 Rxb2 $15 {[%mdl 4096] Endspiel Und ...Tb1 würde nun gewinnen. KTS-KTS} 39. Nd3 Rd2 40. Re5 Rd1+ 41. Kh2 Rxd3 42. Rxe4 Rxc3 $17 {KT-KT} 43. Re8+ Kh7 44. Ra8 Rc5 45. h4 g5 46. hxg5 Rxg5 47. Kg1 Kg6 48. Kf2 f6 49. Ra7 Kh5 50. e4 Kg4 $1 51. e5 Rf5+ 52. Kg1 Rxe5 {Weiss muss nun ...g5 beachten.} 53. Rxg7+ Kf4 54. Kf2 Ke4 (54... f5 $17 {...Tb5 ist eine echte Drohung.} 55. Rd7 Re4 56. g3+ Ke5) 55. Ra7 {[#]} (55. g4 $1 $11 {war der einzige Weg, das Gleichgewicht zu behalten.}) 55... Kd3 ({Günstiger ist} 55... f5 $1 $17 {Droht stark ...Kd3.} 56. Rh7 Kd3) 56. Ra6 $2 {[%mdl 8192] [#]} (56. g4 $1 $11) 56... f5 $1 $19 57. Rc6 Kd4 $2 (57... a4 58. Ra6 Re4) 58. Kf3 $2 (58. Rc7 {leistet mehr Widerstand.}) 58... Rc5 59. Rb6 Kc4 60. Ke3 Rd5 61. Rb8 a4 {[%cal Ba5a4,Ba4a3,Ba3a2][%mdl 32]} 62. Ra8 Kb4 63. g4 fxg4 {Schwarz setzt Matt.} 64. Rg8 a3 65. Rxg4+ Kb3 66. Rg8 a2 67. Ra8 Rb5 68. Kd3 Kb2 69. Kd4 {Precision: Weiß = 24%, Schwarz = 59%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Coro, Lucas"]
[Black "Tristan, Leonardo"]
[Result "1/2-1/2"]
[ECO "C96"]
[WhiteElo "2269"]
[BlackElo "2459"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,48,16,24,55,31,54,46,70,50,49,36,50,43,55,47,47,38,29,41,38,22,29,-16,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. a4 b4 {C96: Closed Ruy Lopez: Chigorin Defence: 11 d4, replies other than 11...Qc7} 13. cxb4 (13. Nbd2 Rb8 14. Nf1 b3 15. Bd3 exd4 16. cxd4 c4 17. Be2 c3 18. Ng3 Nf6 19. Bd3 Nc6 20. d5 {0-1 (37) Quesada Perez,Y (2627)-Caruana,F (2811) chess.com INT 2018}) 13... cxb4 14. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32] LiveBook: 11 Games} Bb7 {[#] White has an edge.} 15. d5 $146 ({Predecessor:} 15. Nf1 exd4 16. Nxd4 g6 17. Ne3 Ne5 18. f4 Nec4 19. Nxc4 Nxc4 20. b3 {1-0 (34) Ter Sahakyan,S (2598)-Anton Guijarro,D (2660) Minsk 2017}) 15... Rc8 16. Nf1 $1 b3 17. Bxb3 Nxb3 18. Qxb3 Nc5 19. Qd1 a5 20. Ng3 Ba6 21. Ra3 g6 22. Bh6 Re8 23. Nh2 Rb8 24. Bc1 Bg5 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Pacheco, Daniel"]
[Black "Cori Quispe, Kevin Joel"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2256"]
[BlackElo "2468"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,68,6,12,15,50,51,49,52,65,63,60,54,61,33,94,40,65,-31,38,38,44,36,34,36,74,52,31,12,14,-26,-16,-16,-15,-17,-16,-12,-11,-21,-4,0,0,0,0,-66,-73,-87,-31,-254,-68,-616,-627,-1152,-1128,-1130,-1045,-1194,-906,-1366,-887]} 1. d4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 b5 5. O-O Be7 6. Nbd2 {A46: Damenbauernspiele} (6. Qd3 O-O 7. Bg5 c6 8. Nbd2 a5 9. e4 Ba6 10. Rfe1 h6 11. Bxf6 Bxf6 12. c3 b4 13. c4 dxc4 14. Nxc4 {½-½ (52) Vachier Lagrave,M (2789)-Meier,G (2648) Karlsruhe/Baden-Baden 2018}) 6... Nbd7 {LiveBook: 8 Partien} 7. e4 {[%cal Be2e4,Be4e5][%mdl 32]} O-O 8. e5 $146 {Weiß steht etwas besser.} ({Vorgänger:} 8. Ne5 Bb7 9. exd5 Nxd5 10. c4 bxc4 11. Ndxc4 c5 12. Bd2 cxd4 13. Ba5 {0-1 (42) Pountzas,H (2128)-Kapnisis,S (2455) Nikaia 2015}) 8... Ne8 $1 9. Nb3 c5 10. dxc5 Nxc5 11. Nfd4 Bd7 12. Be3 {zielt auf Sxc5 ab.} Qc7 (12... Na4 $14) 13. f4 (13. Nf5 $16 exf5 14. Bxc5 (14. Qxd5 $2 Rc8 $19) 14... Bxc5 15. Qxd5 Bxf2+ 16. Rxf2) 13... a5 14. f5 (14. Qe2 $14) 14... exf5 (14... Qxe5 $15 15. Bf4 Qf6) 15. Nxf5 $14 Bxf5 16. Rxf5 Nxb3 17. axb3 Bc5 18. Bxc5 Qxc5+ 19. Kh1 Nc7 20. c4 Rad8 21. Qf1 bxc4 22. bxc4 Qb6 23. Rd1 {[%cal Rc4d5]} d4 24. Qf2 a4 25. h4 a3 26. bxa3 Qb3 $36 {[%mdl 2048] Schwarz drückt.} 27. Qf3 (27. Rd2 $11) 27... Qxc4 $15 28. Bf1 Qe6 (28... Qa4 $17 29. Rc1 Ne6) 29. Bd3 $2 {[#]} (29. Kh2 $15) 29... g6 $2 ({Lieber} 29... Nd5 $1 $19 {Droht ...Se3 und aus.} 30. Bc4 g6) 30. Qg4 $2 {[%mdl 8192]} (30. Rf4 $15) 30... Nd5 $19 {Schwarz steht klar auf Gewinn.} 31. Rdf1 Ne3 32. Qg5 h6 33. Qxh6 gxf5 34. Qh5 Qg6 {Precision: Weiß = 31%, Schwarz = 41%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Teixeira, Ricardo da Silva"]
[Black "Roselli Mailhe, Bernardo"]
[Result "*"]
[ECO "E92"]
[WhiteElo "2235"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "29"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,29,6,31,14,24,15]} 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Nbd7 10. O-O-O Rf8 11. Ne1 Nc5 12. f3 c6 13. Nc2 {E92: King's Indian: Classical: 6 Be2 e5: 7 dxe5, 7 Be3 and Petrosian System without 7...Nbd7} a5 {LiveBook: 4 Games} 14. b3 Re8 15. Kb2 $146 ({Predecessor:} 15. Rd2 Be6 16. Kb2 Nfd7 17. g4 f6 18. Be3 Bf8 19. Rhd1 Rec8 20. Bf1 Nb6 {½-½ (59) Banas,J (2360)-Kristiansen,J (2450) Stary Smokovec 1984}) *

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Donoso Diaz, Sebastian"]
[Black "Sosa, Tomas"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2184"]
[BlackElo "2453"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,109,72,78,69,62,62,59,62,64,81,81,69,64,59,-3,24,25,15,15,52,59,63,62,52,51,58,56,75,56,62,67,71,25,23,-111,-112,-118,-108,-110,93,92,84,84,86,83,82,68,68,68,68,60,68,63,66,39,68,68,75,78,155,166,129,111,121,0,137,130,243,210,206,0,187,178,306,103,244,144,260,260,258,254,233,232,214,214,214,171,445,439,404,402,1374,558,450,212,29969,29970,29967,29968,29973,29960]} 1. d4 Nf6 2. c4 d6 3. Nf3 Bg4 4. Nc3 Bxf3 5. exf3 e6 (5... g6 6. Be3 Bg7 7. Qb3 Qc8 8. Be2 O-O 9. O-O c6 10. d5 Nbd7 11. Rac1 Qc7 12. Rfd1 Rfc8 13. f4 Nc5 {½-½ (44) Gelfand,B (2741)-Romanov,E (2573) Skopje 2015}) 6. d5 {LiveBook: 6 Games. A53: Old Indian Defence without Nf3} exd5 7. Nxd5 $146 ({Predecessor:} 7. cxd5 Be7 8. Be2 O-O 9. O-O c6 10. Be3 Nbd7 11. a4 Nb6 12. dxc6 bxc6 13. a5 {1-0 (96) Chabot,R (2144)-Duong,T (2157) Montreal 2017}) 7... Nxd5 8. cxd5 {White is slightly better.} Be7 9. Qb3 O-O 10. Qxb7 Nd7 {[%cal Bb8d7,Bd7c5,Bc5a4,Ba4c3][%mdl 32]} 11. Be2 Rb8 12. Qa6 (12. Qxa7 $14 Bf6 13. O-O) 12... Bf6 13. Rb1 Bc3+ 14. Kf1 Nc5 15. Qc4 $1 {[%cal Rc4c3]} Qf6 {White must now prevent ...Rb4.} 16. b4 $1 a5 {[%cal Ra5b4]} 17. a3 Rfe8 18. g3 $1 axb4 19. axb4 Na4 20. Rb3 {Threatens to win with Ra3.} Bd4 21. Rd3 Nc3 22. Bb2 (22. Bd1 $11 {keeps the balance.} Nxd1 23. Qxd4 Qxd4 24. Rxd4) 22... Rxe2 $17 (22... Nxe2 $6 23. Bxd4 Qf5 24. Kg2 $11) 23. Bxc3 Rxf2+ 24. Kg1 {[#]} Bxc3 $2 (24... Bb6 $1 $17 {stays on course.} 25. Bxf6 Rc2+ 26. Bd4 Rxc4 27. Bxb6 Rxb6) 25. Kxf2 $16 Bxb4 26. Rb3 Bc5+ 27. Kg2 Ra8 28. Rhb1 Bb6 29. Qe2 $36 {[%mdl 2048] White is more active.} g6 30. h4 h5 31. Rd3 Kh7 32. Kh2 Qf5 33. Rb4 Ra1 {( -> ...Rh1+!)} 34. Rd1 Ra8 {[#]} (34... Ra3 $142 35. Rf4 Qd7) 35. Rf4 $1 {[%cal Rf4f5]} Qd7 36. Re4 Qf5 37. Rf4 Qd7 38. Re1 Kg7 (38... Ra3 $16) 39. Qb2+ $18 Kh7 40. Qe2 $2 (40. Rfe4 $18) 40... Ra5 $2 (40... Kg7 $1 $11 {and Black has nothing to worry.}) 41. Qc4 Rc5 (41... Kg8 $142 42. g4 hxg4) 42. Qd3 $2 (42. Qe4 $18 {is the precise move to win.}) 42... Ra5 (42... Ba5 $16 {was necessary.} 43. Re2 Bc3) 43. Re2 (43. g4 $18) 43... Ra1 (43... Ra4 $16 44. Rxa4 Qxa4) 44. g4 Ra4 45. Rfe4 Rxe4 46. Qxe4 ({Don't do} 46. Rxe4 hxg4 47. fxg4 Qd8) 46... hxg4 47. fxg4 {[%mdl 4096] Endgame KQR-KQB} Qb5 48. Qf3 Kg8 $2 (48... Kg7 49. h5 (49. Re7 Qb2+ 50. Kh3 Qf6 $18) 49... Bd4) 49. Re7 Qb2+ 50. Kh3 Qg7 (50... f6 $142 51. g5 Bd4) 51. g5 (51. Re8+ $142 Kh7 52. g5) 51... Kf8 52. Re4 Bd4 $2 (52... Ba5 $18 53. Qe2 Qc3+ 54. Re3 Qd4) 53. Qg4 {[%cal Rg4c8] White mates.} Kg8 54. Rxd4 Kh7 55. Qf4 {Precision: White = 53%, Black = 49%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Cervantes Landeiro, Thalia"]
[Black "Pierrot, Facundo"]
[Result "0-1"]
[ECO "E48"]
[WhiteElo "2087"]
[BlackElo "2392"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,80,-10,-1,-4,-6,-9,-9,-28,-15,-36,-18,-42,-24,-14,-13,-15,0,-37,-37,-25,-27,-64,-60,-62,-56,-62,-45,-45,-54,-43,-45,-59,-48,-92,-70,-67,-68,-116,-115,-118,-118,-112,-100,-140,-144,-142,-146,-181,-175,-208,-215,-213,-213,-324,-316,-847,-843,-838,-842,-1134,-1134,-12824,-12823,-12807,-6724,-5822,-5818]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. cxd5 exd5 7. Nge2 Re8 8. O-O Bd6 9. Bd2 {E48: Nimzo-Indian: Rubinstein: 5 Bd3 d5 including 6 Ne2, but excluding 6 a3} Nbd7 10. Rc1 a6 11. Nf4 {The position is equal.} (11. Ng3 Nf8 12. Nf5 Bxf5 13. Bxf5 c6 14. f3 Ne6 15. Be1 c5 16. Kh1 cxd4 17. exd4 {½-½ (52) Navara,D (2739)-Kryvoruchko,Y (2714) Chartres 2017}) 11... c6 12. h3 Nf8 13. Qf3 Ng6 14. Nxg6 hxg6 15. Rfe1 $146 ({Predecessor:} 15. Rce1 Bc7 16. g4 Ne4 {½-½ (40) Sorm,D (2312)-Delorme,A (2501) Barcelona 2014}) 15... Bc7 (15... Be6 {looks sharper.} 16. g4 Nh7 17. e4 dxe4 18. Bxe4 Ng5) 16. e4 (16. g4 {seems wilder.} Be6 17. Qg2 Nh7 18. Na4 Bc8 19. Nc3) 16... dxe4 17. Nxe4 Nxe4 18. Rxe4 Rxe4 19. Qxe4 Bf5 20. Qe3 Be6 21. Bc4 Bxc4 22. Rxc4 Qd7 $36 {[%mdl 2048] Black fights for an advantage.} 23. Rc1 Re8 24. Qc3 Re4 (24... Qd6 {keeps more tension.} 25. g3 Qd7 26. Qb3 Re2 27. Qd3 Re5) 25. Be3 Qd6 {And now ...Qh2+ would win.} 26. g3 {[#]} Qe6 $1 {[%cal Re6h3]} 27. Kg2 Qxa2 28. b3 Qe2 29. Re1 Qb5 30. Qc4 Qf5 31. Qe2 Bb6 32. Qd2 Qd5 33. f3 Re6 34. b4 (34. Qc3 $142) 34... a5 $19 {[%cal Ba6a5,Ba5a4][%mdl 32]} 35. Bf2 $2 (35. Rd1) 35... Rxe1 {Black is clearly winning.} 36. Qxe1 a4 37. Qe8+ Kh7 38. Qa8 Qa2 {[#] ( -> ...Bxd4)} 39. Kg1 Qb1+ 40. Kg2 Qb2 {Precision: White = 41%, Black = 84%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Sauvageot Ledezma, Diego"]
[Black "Salinas Herrera, Pablo"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2084"]
[BlackElo "2463"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,100,-29,-41,-27,-49,-16,-11,-34,-21,27,-2,51,-24,0,-79,-81,-79,-77,-120,-97,-124,-89,-126,0,-134,-99,-177,-153,-198,-162,-256,-177,-295,-180,-233,-239,-308,-297,-309,-282,-348,-341,-331,-334,-519,-491,-671,-643,-743,-735,-727,-723,-857,-794,-1131,-1104,-1098,-1104,-1372,-878,-1462,-1031,-1512,-1471,-1659,-1626,-1994,-1908,-2063,-2085,-2950,-2797,-2565,-2415,-29981,-29983]} 1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Nf3 a6 5. e3 dxc4 6. Bxc4 b5 7. Bb3 Bb7 8. O-O Nbd7 9. Qe2 c5 10. Rd1 Qb8 11. e4 cxd4 12. Nxd4 Bd6 13. h3 O-O {D29: Angenommenes Damengambit (Hauptvariante 7.De2 nebst Sbd7)} 14. a3 {LiveBook: 5 Partien} Rc8 15. Bg5 {[#]} Rxc3 $146 {[%mdl 512] Schwarz steht etwas besser.} ({Vorgänger:} 15... h6 16. Bxf6 Nxf6 17. Rd3 Bh2+ 18. Kh1 Be5 19. Rad1 Kh8 20. Kg1 Qa7 21. Qe3 {½-½ (51) Almeida Quintana,O (2538)-Macieja,B (2616) Merida 2011}) 16. bxc3 Nxe4 17. Bd2 Ndf6 18. Be1 $1 Nc5 ({Günstiger ist} 18... g6 $11) 19. Bc2 (19. c4 $14) 19... Bd5 20. Rab1 (20. a4 $11 {hält das Gleichgewicht.}) 20... Qc7 $17 {[%mdl 1024] Schwarz hat starke Kompensation.} 21. Bd2 Rc8 22. Rb4 Ncd7 23. Bd3 Nb6 24. Bg5 Nbd7 25. Bd2 $1 Qa7 26. Be3 (26. Nc2 $17) 26... Qa8 $19 27. Qf1 Rxc3 28. Rc1 (28. Rbb1 $142) 28... Rxa3 29. Nc2 (29. Rbb1 $142) 29... Rc3 30. Rh4 (30. Rbb1 $142) 30... Rc8 31. Ne1 Rxc1 32. Bxc1 Ne5 33. Bb2 Ng6 34. Bxg6 hxg6 ({Jedoch nicht} 34... fxg6 35. Qe2 $19) 35. Qd3 (35. Nf3 $142) 35... g5 36. Bxf6 {Beabsichtigt Dh7+ und Matt.} gxh4 ({Nicht} 36... gxf6 37. Rh6 $17) 37. Bxh4 Qc6 38. Bg3 Bf8 39. Kh2 b4 {[%cal Bb5b4,Bb4b3][%mdl 32]} 40. Qd4 b3 41. Nd3 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 42. Qa7 Qa8 43. Qd7 Bc6 44. Qc7 a4 45. Be5 Bxg2 46. Nf4 Be4 47. Qc3 Qc6 48. Qg3 Qc1 {[%csl Ge4][%cal Rc1h1]} 49. f3 {[#]} Bg6 $1 50. Nxg6 Qc2+ {Precision: Weiß = 34%, Schwarz = 61%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Sauvageot Ledezma, Diego"]
[Black "Salinas Herrera, Pablo"]
[Result "*"]
[ECO "D37"]
[WhiteElo "2084"]
[BlackElo "2463"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,20,-26,-28]} 1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Nf3 a6 5. e3 dxc4 6. Bxc4 b5 7. Bb3 Bb7 8. O-O Nbd7 9. Qe2 c5 10. Rd1 Qb8 {Vorgänger:} 11. d5 $146 exd5 12. Nxd5 Nxd5 13. Bxd5 Bxd5 14. Rxd5 Be7 15. e4 Qb7 16. Bg5 f6 17. Bf4 O-O 18. Rad1 Nb6 19. R5d2 Rad8 20. Rxd8 Rxd8 21. Rxd8+ Bxd8 22. e5 Qc6 23. Kf1 {½-½ (23) Postny,E (2618)-Nielsen,P (2681) Khanty-Mansiysk 2011} *

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Andrade, Roberto Luiz Costa"]
[Black "Soto Vega, Jorge"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2060"]
[BlackElo "2357"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,70,35,81,79,110,54,39,27,45,50,112,64,100,67,100,90,93,108,86,78,88,91,83,65,76,20,36,16,21,-23,0,-87,36,0,55,29,50,55,55,17,56,0,0,-354,-346,-306,-112,-316,-284,-412,-416,-415,-401,-395,-231,-352,-333,-376,-375]} 1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. g4 (5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 a5 9. b3 exd4 10. Nxd4 Ne5 11. Bf1 Re8 12. Ba3 Qb6 13. Qd2 Bd7 14. Rad1 Rad8 15. f3 h6 16. Qf2 Bf8 17. Nde2 Qc7 18. h3 b5 19. axb5 cxb5 {0-1 (53) Zhou,W (2603)-Yu,Y (2760) China 2018}) 5... Nxg4 6. Rg1 {C41: Philidor Defence} exd4 7. Nxd4 Nge5 {LiveBook: 3 Games} 8. Bg5 {White is better.} Nf6 9. Bxf6 (9. Qe2 $16) 9... gxf6 $14 10. Qh5 c6 11. O-O-O {[%mdl 1024] White has compensation.} a6 $146 (11... Ng6 $14) ({Predecessor:} 11... Qc7 12. Qh4 Be7 {1-0 (28) Hnydiuk,A (2387)-Bebel,A (2187) Polanica Zdroj 2008}) 12. Kb1 Qc7 13. Be2 Bd7 14. f4 Ng6 15. Bc4 O-O-O 16. Bxf7 Nxf4 17. Qh4 d5 18. exd5 Bd6 19. Qxf6 (19. dxc6 $16 Bxc6 20. Nxc6 (20. Qxf6 Be5 $16) 20... bxc6 21. Qxf6) 19... cxd5 20. Bxd5 Kb8 21. Bb3 Be5 22. Qh4 {[#]} (22. Qh6 $11 {remains equal.}) 22... Ng6 ({Black should play} 22... h5 $1 $17 {aiming for ...Bg4.} 23. h3 Nxh3) 23. Qh5 Bxh2 (23... Nf4 $11 24. Qf3 h5) 24. Rh1 {Hoping for Nd5.} Be5 {With the idea ...Nf4.} 25. Nd5 Qc5 26. Nf3 Bd6 27. Nf6 (27. Ng5 $14 Nf4 28. Qf3) 27... Bc6 $36 {[%mdl 2048] Black is more active.} 28. Bd5 $2 {[%mdl 8192]} (28. Qxc5 $11 {and White is okay.} Bxc5 29. Bd5) 28... Nf4 $19 29. Qg5 {[#] Ne4 is the strong threat.} h6 $2 (29... Nxd5 $19 {is more deadly.} 30. Rxd5 Bxd5 31. Qxd5 Rhf8 32. Qxc5 Bxc5) 30. Rxh6 $2 (30. Bxc6 $17 Qxc6 31. Qg4) 30... Rxh6 31. Ne4 (31. Qxh6 $142 Nxd5 32. Nd4) 31... Qa5 32. Qxh6 Bxd5 33. Nc3 Bc7 ({Not} 33... Bxf3 34. Rxd6 Ng2 35. a3 $19) (33... Be5 $142 34. Nxd5 Nxd5) 34. Nd4 (34. a3 {is a better defense.}) 34... Bg2 35. Nc6+ Bxc6 {Precision: White = 33%, Black = 28%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Mariani, Daniel Brandao"]
[Black "Lujan, Carolina"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2055"]
[BlackElo "2341"]
[Annotator "TA"]
[PlyCount "91"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,91,20,8,45,44,27,37,91,113,158,145,146,143,230,122,152,84,262,246,249,269,271,36,514,500,514,513,512,512,506,495,472,493,883,883,883,873,861,859,1053,606,883,883,858,847,846,839,806,795,1093,1015,2747,2542,2308,2202,1820,1335,29967,29968,29960,1963,12801,0,7654,5933,5916,2642,7054,7026,29963,29961,6087,4863]} 1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3 Bg7 7. Nf3 O-O 8. O-O c5 9. Rb1 Nc6 10. Qa4 Qc7 11. Qh4 {LiveBook: 7 Partien} Ne5 {A34: Englische Eröffnung (Symmetrische Variante)} 12. d4 Nxf3+ $146 ({Vorgänger:} 12... Nc4 13. Bh6 Nd6 14. Bxg7 Kxg7 15. e4 Rb8 16. Rfe1 c4 17. g4 b5 18. e5 Ne8 19. Re3 {1-0 (32) Shoker,S (2489)-Kigigha,B (2344) Kampala 2016}) 13. Bxf3 Qa5 (13... Rb8 $14) 14. Qxe7 $16 Bh3 15. Rd1 ({Minderwertig wäre} 15. Qxb7 Bxf1 16. Kxf1 cxd4 $11) 15... cxd4 16. cxd4 Rae8 (16... Rad8 $16) 17. Qh4 (17. Qa3 $18 Qf5 18. Rxb7) 17... Qxa2 18. Rxb7 (18. Bh6 $142 Bxh6 19. Qxh3 (19. Qxh6 Bf5 $16)) 18... Rxe2 $2 (18... Qa4 $16 19. e4 Bc8) 19. Qxh3 $18 Rxf2 20. g4 Re8 {[#] Schwarz will ...Lxd4 spielen.} 21. Rxa7 $2 ({Weiss kommt nicht vorbei an} 21. Rd7 $1 $18) 21... Qc2 $2 {[%mdl 8192] [#]} (21... Rxf3 $1 $14 22. Rxa2 Rxh3) 22. Rxf7 $1 {[%mdl 512]} Kxf7 23. Bd5+ Ke7 {[#]} 24. Qa3+ $1 Kd7 25. Qa7+ Kd6 {[#]} 26. Qc5+ $1 {[%mdl 512]} Kd7 (26... Qxc5 $142 27. dxc5+ Kxc5) 27. Bc6+ Kc8 28. Bxe8+ Qxc5 29. dxc5 Rc2 30. Be3 Re2 31. Bd7+ Kc7 32. Bf4+ Be5 33. Bxe5+ Rxe5 {[%mdl 4096] Endspiel KTL-KT} 34. c6 h5 35. h3 h4 36. Kf2 Rc5 37. Rd3 Rc2+ 38. Kf3 Rh2 39. Kf4 Rg2 40. Ke4 (40. Be8 $142 Rf2+ 41. Kg5 Rf8 42. Bxg6 Kxc6 43. Kxh4 Rg8 44. Kg5 Rb8 45. h4) 40... Rg1 41. Kf4 Rg2 $1 42. Rc3 Rg1 43. Rf3 Kd6 44. Kg5 Rg3 45. Rf6+ Ke7 46. Re6+ {Precision: Weiß = 40%, Schwarz = 24%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.04"]
[Round "5"]
[White "Garmendia Vega, Gabriel"]
[Black "Colas, Joshua"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2029"]
[BlackElo "2285"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,88,42,45,48,50,40,49,32,41,48,42,37,29,-79,-74,-76,-52,-93,-91,-116,-126,-117,-70,-66,-83,-118,-24,-92,-83,-259,-282,-267,-255,-435,-347,-412,-410,-397,-447,-450,-436,-438,-452,-445,-442,-467,-447,-529,-535,-606,-595,-956,-953,-772,-678,-692,-737,-1637,-1466,-29991,-29992,-29992,-6057,-5810,-5728,-1556,-648,-591,-595,-635,-605,-597,-595]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Qe2 d6 8. f4 Nc6 {B42: Sizilianisch (Paulsen-Variante)} 9. Nxc6 bxc6 {LiveBook: 8 Partien} 10. Nd2 d5 $146 {Weiß steht etwas besser.} ({Vorgänger:} 10... e5 11. b3 Be7 12. Bb2 Be6 13. Kh1 a5 14. fxe5 dxe5 15. Bc4 Bxc4 16. Nxc4 Nd7 17. Qh5 O-O 18. Nxe5 Nxe5 19. Bxe5 Qc8 20. Bxg7 {1-0 (20) Wei,Y (2607)-Galego,L (2465) Caleta 2014}) 11. c4 Bc5+ 12. Kh1 O-O 13. e5 Nd7 $1 14. Nf3 {Und weiter mit Lxh7+! wäre nett.} g6 15. f5 (15. g4 $11 {bleibt in der Remisbreite.}) 15... exf5 $17 16. Bf4 Nb6 17. Ng5 {Droht e6.} Qe7 18. Rae1 dxc4 19. Bxc4 Nxc4 20. Qxc4 a5 {Weiss muss nun ...La6 beachten.} 21. Rf3 Ba6 (21... Bb4 $17 22. Rc1 h6) 22. Qc1 {[#]} (22. Qc2 $1 $11 {hält das Gleichgewicht.}) 22... Bb4 $1 $36 {[%cal Rb4e1][%mdl 2048] Weiss steht unter starkem Druck.} 23. Nxh7 $2 (23. Rg1 $17 {war erzwungen.}) 23... Kxh7 $19 24. Rh3+ Kg8 25. Bg5 $2 {[#]} (25. Bg3 {war nötig.} f4 26. Qxf4) 25... f6 $1 {[%cal Rf6g5]} 26. Bxf6 Rxf6 27. Qh6 {Beabsichtigt Dh8+ und Matt.} Qg7 28. Qxg7+ Kxg7 29. exf6+ Kxf6 30. Rc1 Bb5 31. a3 Bd2 32. Rd1 Re8 33. Kg1 Re2 34. Rh8 Be3+ 35. Kh1 Rxb2 36. h4 Bc5 37. Rdd8 Bf1 38. h5 Bxg2+ 39. Kh2 gxh5 (39... f4 $142 40. Rb8 Re2 41. Rhf8+ Kg5 42. Rbe8 Be4+ 43. Kh3 Bxf8 44. Rxe4 Rxe4 45. h6 Bxh6 46. a4 Rxa4 47. Kg2 Kg4 48. Kf1 Ra2 49. Kg1 Kg3 50. Kf1 f3 51. Kg1 Ra1#) 40. Kg3 {Schwarz steht klar auf Gewinn.} Bd5 41. Rxh5 Bf2+ 42. Kf4 Ke7 43. Ra8 Be1 44. Kxf5 Rf2+ {Precision: Weiß = 28%, Schwarz = 66%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Mareco, Sandro"]
[Black "Rodriguez Vila, Andres"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2643"]
[BlackElo "2483"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,51,25,33,8,41,37,45,39,42,33,40,17,30,6,33,23,31,29,47,27,38,29,40,4,2,2,111,112,112,110,146,25,16,20,107,-6,-11,-4,0,0,0,0]} 1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. O-O c6 (5... O-O 6. Re1 Nbd7 7. e4 e5 8. Nc3 Re8 9. h3 b6 10. a4 a6 11. d5 a5 12. Nd2 Re7 13. Nc4 Nc5 14. Bg5 h6 15. Be3 Ba6 16. Na3 Nh7 17. Qd2 {1-0 (37) Aronian,L (2797)-Rapport,R (2700) Caleta 2018}) 6. c4 {A49: 1 d4 Nf6 2 Nf3 g6 3 g3: Anti-King's Indian systems} Bf5 {LiveBook: 10 Games} 7. Ne1 $146 ({Predecessor:} 7. Nc3 Ne4 8. Nxe4 Bxe4 9. b3 O-O 10. Bb2 a5 11. e3 a4 12. Qe2 Qa5 13. Rfc1 Nd7 14. Bf1 Bxf3 15. Qxf3 e5 16. Qd1 f5 17. Bc3 Qc7 18. bxa4 {½-½ (36) Gagunashvili,M (2540)-Krasenkow,M (2663) Mainz 2005}) 7... Qd7 8. Nc3 {White is slightly better.} Bh3 9. e4 Bxg2 10. Kxg2 e5 11. Nc2 O-O 12. f3 exd4 13. Nxd4 Na6 14. Bg5 h6 15. Be3 $36 {[%mdl 2048] Black is under pressure.} Rfe8 16. Qd2 d5 {[%cal Rd5e4]} 17. cxd5 (17. Bxh6 {is more complex.} dxe4 18. Bxg7 e3 19. Qe2 Kxg7 20. Rad1) 17... cxd5 18. Bxh6 Bxh6 (18... dxe4 $11 {keeps the balance.} 19. Rad1 Nc5) 19. Qxh6 $16 {[#] Strongly threatening Nf5!} dxe4 20. Rad1 exf3+ 21. Nxf3 (21. Rxf3 $16 Ng4 22. Qf4) 21... Qc6 $11 {Threatens to win with ...Ng4.} 22. Rd4 {Hoping for Rh4.} Rad8 (22... Re5 $1 $11) 23. Kg1 (23. Rh4 $16 {[%csl Gh4][%cal Rh6h8]} Nh5 24. Kg1 Qc5+ 25. Rf2) 23... Rxd4 {The position is equal.} 24. Nxd4 Qc4 25. Qf4 Ne4 26. Ndb5 {Precision: White = 40%, Black = 62%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Flores, Diego"]
[Black "Shankland, Samuel"]
[Result "0-1"]
[ECO "E54"]
[WhiteElo "2614"]
[BlackElo "2717"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,94,91,87,85,97,-298,-18,-65,1364,-138,-145,-139,-125,-288,-258,-283,-283,-288,-289,-273,-277,-5082,-3195]} 1. c4 e6 2. d4 Nf6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 c5 8. O-O cxd4 9. exd4 b6 10. Bg5 Bb7 11. Rc1 Nc6 12. a3 Be7 13. Ba2 Rc8 14. Re1 {LiveBook: 10 Games} h6 {E54: Nimzo-Indian: Rubinstein: Main Line: 7...dxc4 8 Bxc4} 15. Bh4 (15. Bf4 Bd6 16. Ne5 Bb8 17. Nxf7 Rxf7 18. Bxb8 Rxb8 19. Bxe6 Nxd4 20. Bxf7+ Kxf7 21. Qa4 Qd6 22. Qc4+ Kf8 23. Rcd1 Qc6 24. Qxc6 Nxc6 25. Nd5 {½-½ (25) Haugen,A (2482)-Karachurin,S (2483) ICCF email 2013}) 15... Nh5 16. Bg3 $146 ({Predecessor:} 16. Bxe7 Nxe7 17. Ne5 Nf4 18. Qg4 Ned5 19. Nxd5 Nxd5 20. Rxc8 Qxc8 {½-½ (53) Baumegger,S (2159)-Egoshin,G (2175) ICCF email 2010}) 16... Nxg3 {The position is equal.} 17. hxg3 Bf6 {[%cal Rc6d4]} 18. d5 exd5 19. Nxd5 Bxb2 20. Rc2 {[%cal Bc1c2,Bc2d2,Bd2d7][%mdl 32]} Bxa3 21. Rd2 $1 Bc5 (21... Ba8 $11 {keeps the balance.}) 22. Nc3 $1 $16 {[%mdl 1024] White has strong compensation.} Qc7 {...Rcd8 is the strong threat.} 23. Rd7 Qb8 {Strongly threatening ...Rcd8.} 24. Ng5 $2 {[%mdl 8192]} (24. Ne4 $1 $16) 24... Nd8 $2 ({Weaker is} 24... hxg5 25. Qh5 $11) (24... Ne5 $1 $19 {[%cal Re5d7]} 25. Rxb7 Qxb7 26. Rxe5 hxg5) 25. Nge4 Rc7 $2 {[%mdl 8192] [#]} (25... Qe5 $15 26. Nd5 Bxd5 27. Nxc5 Qf6 28. Bxd5 Rxc5) 26. Qg4 $2 ({Inferior is} 26. Nxc5 Rxc5 27. Nd5 Bxd5 $15) (26. Nf6+ $1 $18 {[%mdl 512]} gxf6 27. Qg4+ Kh8 28. Qf4 Rxd7 29. Qxh6+ Kg8 30. Qg6+ Kh8 31. Qxf6+ Kg8 32. Qg5+ Kh8 33. Qh5+ Kg8 34. Qg5+ Kh7 35. Qh5+ Kg8 36. Qg5+) 26... Rxd7 $17 27. Nf6+ Kh8 28. Qf5 $2 (28. Nxd7 $17 Bc8 29. Nxb8 Bxg4 30. Na6) 28... g6 ({But not} 28... gxf6 $2 29. Bb1 $18) 29. Qh3 {[%cal Rh3h6] [#]} Bxf2+ $1 30. Kxf2 {[%cal Rh3h6]} Rd2+ 31. Ke3 {[%cal Rh3h6]} Qe5+ 32. Nce4 $2 (32. Kxd2 Qxf6 33. Qxh6+ Kg8 {[#]} 34. Rf1 $1 {[%mdl 512]}) 32... Qd4+ {Precision: White = 38%, Black = 37%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Delgado Ramirez, Neuris"]
[Black "Cori, Jorge"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2613"]
[BlackElo "2659"]
[Annotator "TA"]
[PlyCount "174"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,174,16,18,28,33,29,48,25,35,35,33,33,37,39,33,33,29,14,14,12,12,13,31,31,33,35,41,35,43,43,43,46,50,46,46,54,58,52,64,55,64,53,50,44,49,36,131,37,37,41,87,58,64,67,67,61,62,59,86,81,75,75,83,70,93,76,81,72,73,69,74,68,75,48,75,67,83,83,83,83,83,75,83,83,83,83,83,83,83,83,83,83,83,83,83,0,83,83,83,83,83,83,83,83,315,287,287,268,303,76,76,80,85,68,68,68,68,68,68,68,68,68,68,68,68,0,68,68,68,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. Qe2+ Qe7 7. Qxe7+ Kxe7 8. O-O {C01: French: Exchange Variation} h6 (8... Nc6 9. Re1+ Kf8 10. c3 Bg4 11. Nh4 Ne7 12. g3 Re8 13. Nd2 g6 14. Ndf3 Kg7 15. Ne5 Be6 {½-½ (30) Kovalev,V (2636)-Duda,J (2706) Heraklio 2017}) 9. Re1+ Be6 10. Nh4 $146 {White is slightly better.} ({Predecessor:} 10. Ne5 c5 11. c3 cxd4 12. cxd4 Nc6 13. Nxc6+ bxc6 14. f4 Kd8 15. Bd2 Rb8 {0-1 (73) Merkuriev,V (1980)-Kuryshev,A (2031) Novosibirsk 2010}) 10... Kd8 11. Nf5 Bxf5 12. Bxf5 Nc6 13. c3 Re8 14. Rxe8+ Kxe8 15. Be3 Ne7 16. Bh3 Ne4 17. g3 Kf8 (17... Ng5 {seems wilder.} 18. Bg2 c6 19. h4 Ne6 20. Nd2 f5) 18. Nd2 Nxd2 19. Bxd2 Rd8 20. Bf1 Nc8 21. Bd3 Nb6 22. b3 c5 23. dxc5 Bxc5 24. Rd1 Be7 25. Be2 Bf6 26. Be1 Rc8 27. Rd3 d4 {[%cal Rd4c3]} 28. cxd4 Rc1 29. Rd1 Rc2 (29... Rxd1 $14 30. Bxd1 Bxd4) 30. Rd2 (30. Bf3 $16) 30... Rc1 $14 31. Kf1 Nc8 32. Rd1 (32. Rd3 {is interesting.} Nd6 33. a4 Nf5 34. d5 Nd4 35. Rd1) 32... Rxd1 33. Bxd1 Bxd4 {[%mdl 4096] Endgame KBB-KBN} 34. Ke2 Nd6 35. Kd3 Bc5 36. b4 Bb6 37. a4 a6 38. Bb3 f6 39. f3 Bg1 40. h3 {[%cal Bh2h3,Bh3h4][%mdl 32]} Ke7 41. Bd5 Kd7 42. g4 Bh2 43. Bd2 g5 44. Be1 Be5 45. h4 b5 46. a5 Kc7 47. Bf2 Kd7 48. h5 Kc7 49. Be6 Kd8 50. Bc5 Ke8 51. Kc2 Kd8 52. Kb3 Bg3 53. Kc3 Be5+ 54. Kd3 Ke8 $1 55. Bb6 Ke7 56. Bd5 Kd7 57. Ba8 Ke6 58. Bc6 f5 $2 (58... Ke7 $16 59. Kc2 Nc4) 59. Bc5 fxg4 60. fxg4 Bg3 {[#]} 61. Kc3 $2 (61. Bd4 $1 $18 {and the rest is easy.}) 61... Be1+ $16 62. Kb3 {Bd4 is the strong threat.} Ke5 63. Bxd6+ Kxd6 {KB-KB} 64. Bb7 Kc7 65. Bxa6 Kc6 66. Bc8 Kc7 67. Bf5 Kb7 68. Be4+ Ka6 69. Bf5 (69. Bb1 $14) 69... Bd2 (69... Kb7 $1 $11) 70. Bc8+ Ka7 71. a6 ({White should play} 71. Bd7 $14) 71... Kb6 $11 {The position is equal.} 72. Kc2 Bxb4 73. Kd3 Bf8 74. Ke4 b4 $1 75. Kf5 b3 {[#] And now ...b2 would win.} 76. Kg6 b2 77. Bf5 {aiming for Bd3.} Kxa6 78. Kf7 Bb4 79. Kg7 Kb6 80. Kxh6 Bd2 81. Kg7 Kc5 82. h6 Kd6 83. Kf6 Be3 84. Bb1 Bd2 85. Bf5 Be3 86. h7 Bd4+ 87. Kxg5 Ke7 {Precision: White = 64%, Black = 59%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Cruz, Cristhian"]
[Black "Donoso Diaz, Sebastian"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2576"]
[BlackElo "2184"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,80,10,6,0,-10,-5,31,32,30,31,45,40,41,41,41,32,59,59,63,69,70,75,81,71,72,71,81,30,28,8,8,8,13,7,8,0,2,3,54,37,70,20,30,25,28,0,1,2,6,-100,-101,-120,-118,-200,-200,-542,-502,-472,-443,-838,-817]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d4 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7 11. b3 {E05: Open Catalan: 5 Nf3 Be7} cxb3 {LiveBook: 3 Games} (11... Rd8 12. bxc4 c5 13. Ba3 Qc7 14. Bxc5 Ne4 15. Qb3 Bb7 16. Qa3 Rdc8 17. Rd1 e5 18. Nc3 Nxc3 19. Qxc3 exd4 20. Bxd4 {½-½ (82) Vallejo Pons,F (2710)-Harikrishna,P (2750) Moscow 2017}) 12. Ba3 {[#]} b2 $1 {[%mdl 512]} 13. Bxb2 {Ba3 is the strong threat.The position is equal.} Qd7 $146 ({Predecessor:} 13... Rd8 14. Qc2 Bb7 15. Nd2 Rd7 16. Nb3 Be4 17. Qc1 Bf5 18. Nc5 Rd6 {0-1 (51) Jumanov,E-Khamidov,K (1958) Vung Tau 2008}) 14. Nd2 {[%cal Bb1d2,Bd2b3,Bb3c5][%mdl 32]} Bb7 15. f3 Rfd8 16. Nb3 Bd5 17. Nc5 Qb5 18. Qc2 Rab8 19. Rfb1 Qc4 20. Rc1 Qxc2 21. Rxc2 Nd7 22. Na6 Rb6 23. Nxc7 Rc8 24. Rac1 (24. Bc1 $16) 24... Bxa2 $11 25. e4 Bb3 26. Rc3 h5 27. Ba3 a5 28. d5 a4 29. Kf2 Ne5 (29... exd5 $11 30. Nxd5 Rxc3 31. Rxc3 Rb5) 30. d6 Rcb8 31. h3 Nd7 32. f4 Ba2 33. R3c2 Bb1 34. Rc4 Nf6 35. Re1 (35. Na6 $11 {keeps the balance.} Rxa6 36. e5 Ne4+ 37. Kg2) 35... Rb3 $36 {[%mdl 2048] Black is really pushing.} 36. Na6 Rd8 {Hoping for ...Nxe4+.} 37. e5 {[#]} (37. Bc1 $17 {might work better.}) 37... Ne4+ $1 $19 {[%mdl 512]} 38. Kg2 $2 (38. Rexe4 Bxe4 39. Rxe4 Rxa3 40. Nc5) (38. Rcxe4 Bxe4) 38... Rxg3+ {Black is clearly winning.} 39. Kh2 Rxa3 40. Rd1 (40. Rxb1 $142 Nd2 41. Rbc1 Nxc4 42. Rxc4) 40... Bd3 {Precision: White = 49%, Black = 70%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Pichot, Alan"]
[Black "Gemy, Jose Daniel"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2564"]
[BlackElo "2393"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,79,29,17,29,35,62,67,60,22,27,19,19,25,57,50,72,66,78,51,76,76,225,58,186,108,325,339,448,377,352,355,335,50,50,52,81,55,73,65,133,137,240,238,206,207,228,66,66,71,98,92,92,30,41,32,106,93,499,498,470,462,526,503,29994,29995]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Bb3 d6 7. O-O Ba7 8. Nbd2 O-O 9. h3 Kh8 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3} (9... Re8 10. Re1 Be6 11. Bc2 h6 12. Nf1 d5 13. exd5 Bxd5 14. Ng3 Qd7 15. Ne4 Nxe4 16. dxe4 Be6 17. Qxd7 Bxd7 18. a4 f6 19. Nd2 Be6 {½-½ (33) Onischuk,V (2637)-Anand,V (2782) Riadh 2017}) 10. Re1 Nh5 11. Nf1 Qf6 {White is slightly better.} 12. Be3 Nf4 13. d4 g5 $146 ({Predecessor:} 13... Qg6 14. Bxf4 exf4 15. Qd3 Ne7 16. Bc2 c5 17. N1h2 {1-0 (32) Ganguly,S (2646)-Wohl,A (2334) Canberra 2016}) 14. dxe5 dxe5 15. N3h2 Ne7 16. Ng4 Bxg4 17. Qxg4 Rfd8 18. Ng3 Qg6 (18... Ng8 $16) 19. h4 $2 ({Only move:} 19. Bxa7 $18 Rxa7 20. Rad1) 19... h6 (19... gxh4 $14 20. Qxh4 Bxe3 21. fxe3 Ne6) 20. hxg5 ({Better is} 20. Rad1 $1 $18 {Hoping for Bxa7.} Bxe3 21. fxe3) 20... hxg5 $2 (20... Bxe3 $16 {is a better defense.} 21. fxe3 Ne6) 21. Rad1 $18 Nd3 22. Nf5 Nxf5 23. exf5 Qh6 24. Re2 $2 ({Not} 24. Bxf7 Bxe3 25. Rxe3 Qh1+ 26. Kxh1 Nxf2+ 27. Kg1 Nxg4 $14) (24. Bxa7 $18 Nxe1 25. Bc5 (25. Rxe1 Rxa7 26. Bxf7 Raa8 $16) 25... Rxd1 26. Qxd1) 24... Bxe3 $14 25. fxe3 Nc5 26. Red2 $1 {[%cal Rd2d8]} Rxd2 27. Rxd2 Qf6 (27... Nxb3 $14 28. axb3 Kg7) 28. Bc2 $1 $16 {b4 is the strong threat.} Rd8 (28... b5 $16) 29. Rxd8+ $18 Qxd8 30. b4 $1 Nd7 31. f6 $2 (31. Qc4 $1 $18) 31... Nxf6 $14 32. Qxg5 Qd6 {[#]} 33. Bb3 $1 $36 {[%cal Rb3f7][%mdl 2048] Keeping Black busy.} Qe7 34. Qh6+ (34. a4 $16) 34... Kg8 $11 35. g4 {[%cal Bg2g4,Bg4g5,Bg5g6,Bg6f7][%mdl 32]} e4 {[#]} (35... c6 $14) 36. g5 $1 $16 {[%cal Rg5f6]} Ng4 $2 {[%mdl 8192]} (36... Nh7 $16 {is more resistant.}) 37. Qg6+ $1 $18 Kf8 38. Qh7 {[%cal Rh7h8]} Ke8 39. g6 {[%cal Rg6f7]} Qg5 (39... Qf6 $18 40. gxf7+ Ke7 41. f8=Q+ Kxf8 42. Qg8+ Ke7 43. Qxg4 Qxc3 44. Qxe4+ Kd8) 40. gxf7+ {Precision: White = 50%, Black = 21%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Erenburg, Sergey"]
[Black "Xiong, Jeffery"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2563"]
[BlackElo "2656"]
[Annotator "TA"]
[PlyCount "54"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,54,-5,-5,-5,-3,-7,-6,-6,3,-22,31,30,22,25,23,0,0,0,0,-6,0,0,0,-17,0,0,0,0,0,-51,-47]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. h3 Bd7 {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4} (9... Ke8 10. Nc3 h5 11. Rd1 Be7 12. Ne2 Be6 13. Nf4 Bc8 14. Ne2 Be6 15. b3 a5 16. a4 Rd8 17. Bg5 Bd5 18. Bxe7 Kxe7 {1-0 (49) Vachier Lagrave,M (2793)-Nakamura,H (2781) Caleta 2018}) 10. Rd1 Be7 11. Nc3 Kc8 12. g4 Nh4 13. Nxh4 Bxh4 {LiveBook: 3 Games} 14. Bf4 b6 15. Kg2 h5 16. f3 Be7 $146 ({Predecessor:} 16... Be6 17. Bg3 {½-½ (32) Djukic,N (2529)-Codenotti,M (2385) Skopje 2015}) 17. Ne4 Be6 (17... c5 $11) 18. Bg5 $14 Re8 19. Bxe7 Rxe7 20. Ng3 ({Much worse is} 20. gxh5 Bd5 $15) 20... hxg4 21. hxg4 g6 22. b3 a5 23. a4 Kb7 24. Rd2 c5 25. c4 Bd7 26. Re1 Bc6 27. Kf2 (27. Re3 $11) 27... Rh8 {Precision: White = 50%, Black = 51%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Perez Ponsa, Federico"]
[Black "Vazquez, Guillermo"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2556"]
[BlackElo "2436"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,97,33,32,32,31,33,25,31,25,30,21,60,63,59,62,73,65,89,85,103,93,139,133,117,139,141,160,149,93,93,93,156,124,124,118,156,104,156,153,149,134,169,165,178,147,187,190,227,233,231,231,280,272,289,289,277,274,275,275,289,281,299,297,279,215,268,239,410,406,404,389,377,349,29972,29970]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Ne7 8. O-O Nbc6 9. Bb5 {B12: Caro-Kann (Vorstoß-Variante)} a6 10. Bxc6+ bxc6 (10... Nxc6 11. Nxf5 exf5 12. c3 Be7 13. Nd2 Nxe5 14. Bd4 f6 15. Re1 Nc6 16. Nf1 Kf7 {½-½ (25) Bruzon Batista,L (2664)-Dreev,A (2653) Havana 2018}) 11. c4 Qd7 12. Nc3 dxc4 13. Na4 {[#] LiveBook: 11 Partien. Und weiter mit Sb6 wäre nett.} Nd5 14. Nxf5 exf5 15. Rc1 Be7 16. Bc5 $146 ({Vorgänger:} 16. Rxc4 O-O {½-½ (55) Fetisov,A (2357)-Suto,J (2426) ICCF email 2012}) 16... O-O 17. Rxc4 Qe6 18. Re1 Rfd8 {Droht ...Se3! und aus.} 19. Qc1 h6 20. Bxe7 Nxe7 21. Nc5 Qd5 22. e6 Qd2 23. exf7+ Kxf7 24. Qb1 Rd5 25. Rc2 Qf4 {[#]} 26. Rce2 (26. g3 $142 $1 {[%cal Rg3f4]} Qd6 27. b4) 26... Rxc5 $16 27. Rxe7+ Kf8 (27... Kg8 $142) 28. Qd1 Rc1 29. Qd7 $36 {[%mdl 2048] Droht Matt per Te8+. Schwarz muss aufpassen.} Rxe1+ 30. Rxe1 {[%mdl 4096] Endspiel KDT-KDT} Qb4 ({Lieber} 30... Kg8) 31. Qxf5+ Kg8 {[%cal Rb4e1]} 32. Re2 Kh8 33. g3 a5 34. Qf3 Qc4 35. b3 Qb5 36. Re6 Rc8 37. Qc3 Kh7 38. Re5 c5 39. Re7 {[%csl Ge7][%cal Rc3g7]} Rg8 40. Rc7 Qe2 41. a4 ({Nicht} 41. Qxa5 Qd1+ 42. Kg2 Qd5+ 43. f3 Re8 $11) ({Bloß nicht} 41. Qxc5 $6 Qxa2 42. Qf5+ Kh8 $16) 41... Qd1+ 42. Kg2 Qd5+ 43. Qf3 Qe5 44. Rf7 Kh8 45. Ra7 c4 $2 (45... Qe1 46. Qf4 Rd8) 46. bxc4 $18 Qc5 47. Ra8 Qxc4 48. Rxa5 Qb4 $2 (48... Qc8 $18 49. Rf5 Rd8) 49. Ra8 {Precision: Weiß = 88%, Schwarz = 38%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Mekhitarian, Krikor Sevag"]
[Black "Varacalli, Francisco"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "2546"]
[BlackElo "2312"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,85,22,22,19,27,24,9,13,21,35,39,40,45,44,35,31,29,48,33,37,28,52,43,55,64,39,39,52,15,20,35,68,41,56,58,60,32,54,25,23,0,120,37,164,164,239,237,396,391,621,602,551,475,843,622,687,0,669,0,687,682,675,667,4898,1142,5118,5106,2162,1981]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. Nc3 Bd7 6. d4 exd4 7. Nxd4 Be7 8. Bxc6 bxc6 9. Qf3 O-O 10. h3 {LiveBook: 7 Games} c5 {C66: Ruy Lopez: Steinitz Defence} 11. Nf5 Bxf5 12. Qxf5 Nd7 {The position is equal.} 13. Bd2 $146 ({Predecessor:} 13. Nd5 Nb6 14. Ne3 Re8 15. e5 Qc8 16. Qxc8 Raxc8 17. exd6 cxd6 18. Rd1 {½-½ (47) Smeets,J (2615)-Marin,M (2534) Porto Carras 2011}) 13... Nb6 14. b3 Bf6 15. Rad1 Qc8 16. Qf3 Re8 17. a4 Qe6 18. Nb5 Qd7 19. Rfe1 Qc6 20. e5 Qxf3 21. gxf3 Rxe5 22. Nxc7 Rd8 23. Bf4 Rxe1+ 24. Rxe1 h5 25. a5 Nc8 26. Nd5 $36 {[%mdl 2048] White has some pressure.} Kh7 27. Re4 Kg6 28. Kf1 Rd7 29. b4 cxb4 (29... Ne7 $11 {remains equal.} 30. Nxf6 Kxf6) 30. Rxb4 (30. a6 $1 $16) 30... Kf5 {[#]} (30... Ne7 $14 31. Nxe7+ (31. Nxf6 Kxf6 32. a6 Ke6 $11) 31... Rxe7) 31. a6 $1 $18 Ke6 {[#]} (31... Ne7 $142 32. Rb7 Nxd5 33. Rxd7 Kxf4) 32. Rb7 $1 Bd8 $2 (32... Bd4 33. Nc7+ Ke7 34. Bg5+ f6) 33. Be3 Bb6 (33... g6 $142 34. Ke2 Ba5) 34. Bxb6 axb6 {[%mdl 4096] Endgame KRN-KRN} 35. Nc7+ Ke5 (35... Ke7 $142 36. Nd5+ Kd8) 36. Nb5 Ke6 37. Nc7+ Ke5 $1 38. Nb5 Ke6 $1 39. Nd4+ {White is clearly winning.} Ke7 40. c4 Kd8 41. Nc6+ Ke8 42. Rb8 Rc7 43. a7 {Precision: White = 63%, Black = 47%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "El Debs, Felipe De Cresce"]
[Black "Panjwani, Raja"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2537"]
[BlackElo "2456"]
[Annotator "TA"]
[PlyCount "112"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,112,26,11,15,8,9,3,16,0,6,0,0,0,0,0,16,-63,29,37,44,33,28,27,32,40,42,32,39,38,116,116,118,125,125,125,147,155,143,143,156,156,156,127,127,127,140,127,156,156,156,156,150,132,156,156,156,121,109,120,107,110,119,119,120,116,109,84,112,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. O-O Bg7 6. c3 Nf6 7. Re1 O-O 8. h3 d5 {B31: Sizilianisch (Rossolimo-Variante)} (8... Rb8 9. d4 cxd4 10. cxd4 d6 11. Nc3 Nd7 12. b3 a5 13. Be3 Ba6 14. Qd2 c5 15. Rac1 c4 16. bxc4 Bxc4 {½-½ (61) Harikrishna,P (2753)-Li,C (2751) Huaian 2016}) 9. e5 {LiveBook: 3 Partien} Nd7 10. d4 cxd4 $146 ({Vorgänger:} 10... e6 11. Bg5 Qb6 12. Qc1 Re8 13. Bh6 cxd4 14. Bxg7 Kxg7 15. cxd4 c5 16. Qe3 Ba6 17. b3 Rac8 18. Nc3 Rc7 19. Na4 cxd4 20. Qd2 Qb7 21. Nxd4 Rec8 22. Rac1 Bb5 {½-½ (22) Rasmussen,E (2314)-Kural,A (2349) ICCF email 2014}) 11. cxd4 c5 12. Nc3 cxd4 13. Qxd4 e6 $1 14. b3 f6 15. exf6 $1 Nxf6 {[#] Droht stark ...Se4.} 16. Bb2 (16. Bg5 $11) 16... Ne4 (16... Nh5 $1 $15 17. Qd2 Nf4) 17. Qe3 $1 $11 Qb6 18. Rad1 Qxe3 19. Rxe3 Nxf2 20. Kxf2 {Und Sa4 würde nun gewinnen.} d4 $1 {[%cal Rd4e3]} 21. Red3 dxc3 22. Bxc3 Bxc3 ({Besser ist} 22... e5 $14) 23. Rxc3 $16 Bb7 {[#]} 24. Rd7 $1 Bxf3 25. gxf3 {Schwarz muss nun Tcc7 beachten.} Rf7 26. Rxf7 Kxf7 {[%mdl 4096] Endspiel KT-KT} 27. Rc7+ Kf6 28. Rxh7 a5 29. Rc7 Rd8 30. Ke3 Rd5 31. Rc4 Rh5 32. h4 Rd5 33. Rf4+ Ke7 34. Rg4 Kf6 35. Rg5 {zielt auf Txd5 ab.} e5 36. f4 exf4+ 37. Kxf4 Rd4+ 38. Ke3 Rxh4 39. Rxa5 Rb4 40. Rc5 g5 {[%cal Bg6g5,Bg5g4,Bg4g3][%mdl 32]} 41. Rc4 Rb8 42. b4 ({Lieber} 42. Kf3 $16) 42... Ra8 $11 {Die Stellung ist ausgeglichen.} 43. Rc2 Ke5 44. Kd3 g4 45. Ke3 Kd5 46. b5 g3 47. Kf3 Ra5 48. Rb2 Ra8 49. Rc2 Ra5 (49... g2 {seems wilder.} 50. Rxg2 Ra3+ 51. Kf4 Kc5 52. b6 Kxb6 53. Rg6+ Kb5) 50. Rb2 (50. Rd2+ {with more complications.} Kc5 51. Kxg3 Rxb5 52. Rh2 Rb4 53. Rh5+) 50... Ra8 51. Kxg3 Kc5 52. Kf4 Kb6 53. Ke5 Ra5 54. Kd5 Rxb5+ 55. Rxb5+ Kxb5 56. a4+ Kxa4 {Precision: Weiß = 73%, Schwarz = 79%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Alonso, Salvador"]
[Black "Quintiliano Pinto, Renato R"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2519"]
[BlackElo "2423"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,111,17,22,0,0,8,12,0,0,0,24,20,29,21,24,0,0,16,47,0,9,-14,14,0,66,-54,-55,-54,-52,-54,-45,-46,-44,-494,-417,-291,-68,-94,-75,-82,-35,-76,-31,-10,0,-48,-37,-78,-15,-77,-64,-45,-8,-17,-8,-11,-2,-31,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 O-O 9. O-O Be6 10. Bb3 Nc6 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} 11. Qe2 Na5 12. Rfd1 Nxb3 13. cxb3 Qe8 {LiveBook: 5 Games} 14. Ne1 {[%cal Bf3e1,Be1c2,Bc2b4][%mdl 32]} Ng4 15. Nc2 f5 {[#]} 16. exf5 $146 ({Predecessor:} 16. f3 Nxe3 17. Nxe3 fxe4 18. Nxe4 {0-1 (50) Carlsen,M (2698)-Karjakin,S (2672) Cap d'Agde 2006}) 16... Bxf5 17. Nb4 Qg6 18. Nbd5 Rae8 19. f3 $36 {[%mdl 2048] Qc4 is the strong threat. White is more active.} Nxe3 20. Nxe7+ Rxe7 21. Qxe3 Ref7 22. Kh1 h5 {[%cal Bh7h5,Bh5h4][%mdl 32]} 23. Rd2 h4 (23... e4 $5) 24. Rg1 Kh8 (24... h3 $11) 25. Ne4 ({White should play} 25. h3 $1 $14) 25... Bxe4 $1 $15 26. fxe4 Rf4 27. Re2 Rf1 28. h3 R8f4 29. Rxf1 $4 {[%mdl 8192]} ({Better is} 29. a4 $15) 29... Rxf1+ {[%mdl 4096] Endgame KQR-KQR} 30. Kh2 {[#]} Kh7 $2 (30... d5 $1 $19 {[%cal Rd5d4][%mdl 512]} 31. Rf2 (31. exd5 {leads to mate.} Qb1 32. Re1 Rxe1 33. Qxe1 Qxe1 34. d6 e4 35. d7 Qd2 36. Kg1 e3 37. b4 Qxd7 38. Kh2 e2 39. g3 e1=Q 40. Kg2 Qxg3+ 41. Kh1 Qdxh3#) 31... d4) 31. Rd2 Qf6 32. b4 Qg6 33. a3 Rf4 34. Re2 Rf1 35. Rd2 Qf6 36. a4 Kg8 (36... b5 $17 37. b3 Rb1) 37. b5 (37. a5 $11 {remains equal.}) 37... axb5 $17 38. axb5 Kh7 39. b6 Qg6 40. Re2 Kg8 41. Rd2 Kh8 42. Rf2 {The position is equal.} Rxf2 43. Qxf2 Qxe4 $11 {White must now prevent ...Qf4+. KQ-KQ} 44. Qf8+ Kh7 {And now ...Qf4+ would win.} 45. Qxd6 Qf4+ 46. Kh1 Qc1+ 47. Kh2 Qg5 48. Qd3+ Kh6 49. Qd5 Qe7 50. Qe4 g6 51. b4 Kg7 52. Kg1 Kh6 53. Kf1 Qg5 54. Ke2 Qf4 55. Qxb7 {Hoping for Qd5.} Qc4+ 56. Kf2 {Precision: White = 54%, Black = 45%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Vera Siguenas, Deivy"]
[Black "Santarius, Erik"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2516"]
[BlackElo "2387"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,95,0,30,22,70,25,31,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,40,40,40,40,40,35,36,35,45,43,37,18,18,18,24,23,21,23,31,24,28,31,37,37,33,17,25,31,59,59,40,31,92,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c6 2. d4 d5 3. Nc3 {[%cal Bb1c3,Bc3e4,Be4g5][%mdl 32]} dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 {B17: Caro-Kann: Modern Line (4...Nd7)} Nxe4 10. Qxe4 Qe7 {LiveBook: 4 Games} (10... Qc7 11. O-O b6 12. Qg4 Kf8 13. Re1 c5 14. Qh4 Bb7 15. Be4 Be7 16. Qh3 Bxe4 17. Rxe4 Rd8 18. c3 Qb7 19. Re2 Kg8 {½-½ (75) Duda,J (2707)-Ivanchuk,V (2728) Tbilisi 2017}) 11. O-O {White has an edge.} Nf6 12. Qe2 O-O 13. b3 b6 14. Ne5 $146 ({Predecessor:} 14. a4 Bb7 15. Ne5 c5 16. dxc5 Bxc5 17. Bb2 Rfd8 18. Rad1 Rac8 19. h3 Nd5 {0-1 (35) Zambrana,O (2495)-Aguero Jimenez,L (2263) Havana 2007}) 14... c5 15. dxc5 Bxc5 16. Bb2 Bb7 17. Rad1 Rfd8 18. c4 Rd6 19. Bc2 Rad8 20. Nd3 R6d7 (20... Bd4 {is interesting.} 21. Ba3 Ne4 22. Bxd6 Rxd6 23. Qh5 Nc3) 21. Nxc5 Qxc5 22. Rxd7 Rxd7 23. Rd1 Rxd1+ 24. Qxd1 {Qd8+ is the strong threat.} Be4 25. Bxe4 Nxe4 26. Qd4 Qxd4 27. Bxd4 $11 {[%mdl 4096] Endgame KB-KN} f6 28. f3 Nc5 29. b4 Nd7 30. f4 Kf7 31. Kf2 Ke7 32. Kf3 Kd6 33. Ke4 a5 34. a3 {[%cal Ba2a3,Ba3b4][%mdl 32]} axb4 35. axb4 Kc6 36. g4 b5 37. Kd3 ({Better is} 37. c5 $16) 37... g6 {The position is equal.} 38. h3 f5 39. gxf5 gxf5 40. Kc3 h5 41. Kd3 Nf8 42. Be3 Ng6 43. Kd4 Kb6 44. cxb5 Kxb5 45. Bd2 h4 46. Kc3 e5 47. fxe5 Nxe5 48. Bg5 {Precision: White = 77%, Black = 82%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Hungaski, Robert"]
[Black "Thavandiran, Shiyam"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2510"]
[BlackElo "2417"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,87,55,77,35,36,27,29,27,24,25,29,-6,34,24,41,32,60,54,84,106,104,83,79,79,104,62,96,86,115,112,172,150,177,170,127,141,142,154,202,52,168,152,153,145,153,112,158,0,0,0,14,8,53,-44,243,240,242,265,259,84,1314,820,784,718,1002,979,940,915,1343,1217,1435,1325]} 1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 a6 5. Bg2 Qc7 6. O-O {A30: Symmetrical English: Double Fianchetto and Hedgehog} d6 (6... Nc6 7. d4 cxd4 8. Nxd4 Be7 9. Be3 Ng4 10. Bf4 e5 11. Nd5 Qd8 12. Nxc6 dxc6 13. Nxe7 Qxe7 {0-1 (35) Buhmann,R (2609)-Lubbe,N (2500) Karlsruhe 2017}) 7. b3 Be7 8. Bb2 b6 9. e3 Bb7 {LiveBook: 8 Games} 10. Rc1 O-O 11. d4 Ne4 12. Ne2 Nd7 13. Nf4 Rfe8 $146 ({Predecessor:} 13... Rae8 14. Qe2 Bd8 15. Rfd1 g5 16. Nh5 f5 17. Ne1 cxd4 18. exd4 {1-0 (38) Solana Suarez,E (2316)-Cruz Ramirez,N (1922) Las Palmas 2016}) 14. Ne1 Nef6 15. d5 exd5 16. cxd5 Rac8 17. Nc2 Qb8 18. e4 Bf8 19. Nh5 Nxh5 20. Qxh5 g6 21. Qh4 Ne5 22. Rcd1 Bg7 23. Ba1 c4 (23... Nd7 $16) 24. f4 $1 $18 {[%cal Rf4e5]} cxb3 25. Ne3 Nf3+ 26. Rxf3 ({Don't do} 26. Bxf3 b2 $14) 26... b2 27. Bxb2 $1 Bxb2 28. f5 ({Better is} 28. e5 $18 dxe5 29. fxe5 Qxe5 30. Ng4) 28... Qc7 ({Black should try} 28... Rc7 $1 $14) 29. f6 h5 30. Nf5 $1 Re5 ({Much weaker is} 30... Qc2 31. Rff1 $16) 31. g4 Rxe4 {aiming for ...Kf8.} 32. Ne7+ (32. Rf2 $16 Rb4 33. Qg5) 32... Kf8 $11 {...Qc2 is the strong threat.} 33. Nxc8 Bxc8 34. Qf2 $36 {[%mdl 2048] White has the initiative.} Be5 35. gxh5 (35. h3 $1 $14) 35... gxh5 $2 {[%mdl 8192] [#]} (35... Bg4 $1 $15 {keeps the upper hand.}) 36. Qd2 $1 $18 Qc5+ 37. Kh1 Bg4 38. Rc1 $2 (38. Qh6+ $18 {is more deadly.} Ke8 39. Rff1 Bxd1 40. Bxe4) 38... Rc4 $2 {[%mdl 8192]} (38... Bxf3 $16 39. Rxc5 Bxg2+ 40. Kxg2 Rg4+ 41. Kf3 bxc5) 39. Rff1 {White is clearly winning.} Bf4 {[#]} 40. Qe1 $3 {[%cal Re1e7][%mdl 512] Threatening mate with Qe7+.} Be5 41. Rxc4 Qxc4 42. Qe3 Ke8 43. Qh6 ({Less strong is} 43. Qxb6 Qb5 $18) 43... Be2 44. Rc1 {Precision: White = 56%, Black = 41%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Terry, Renato"]
[Black "Coro, Lucas"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2503"]
[BlackElo "2269"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,71,12,10,6,9,-11,25,32,31,28,53,56,38,44,52,41,43,53,60,50,83,55,62,37,50,48,36,44,58,31,81,0,0,0,0,0,18,15,25,0,0,0,0,0,16,16,16,14,20,20,23,33,852,815]} 1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 d6 6. Bd3 g6 {A45: Trompowsky Attack} 7. Ne2 Bg7 8. O-O e5 9. f4 Qe7 10. Nd2 O-O {LiveBook: 45 Games} 11. Nf3 Nd7 12. Qd2 exd4 13. cxd4 c5 14. Rae1 Qd8 15. Kh1 Re8 16. b4 cxd4 17. Nexd4 Nf6 18. e5 dxe5 19. fxe5 Nd5 {[#]} 20. e6 $1 {[%mdl 512]} Bxe6 $1 21. Nxe6 Rxe6 22. Rxe6 fxe6 23. Bxg6 Qf6 24. Bc2 {And now Qd3 would win.} (24. Bb1 {looks sharper.} Rf8 25. Qd3 Qf5 26. Qe2 Qg4 27. a3) 24... Qc3 {[#] Strongly threatening ...Qxd2.} 25. Qxc3 (25. Qe2 $1 $16 {[%cal Re2e6]} Ne3 26. Bd3 Nxf1 27. Qxe6+ Kh8 28. Qg6) 25... Bxc3 $11 26. Bb3 Kg7 27. b5 a6 28. Rc1 {aiming for Bxd5.} Bf6 29. Bxd5 exd5 {[%mdl 4096] Endgame KRB-KRN} 30. Rc7+ Kg6 31. b6 Rb8 32. g4 h5 33. h3 {[%cal Bh2h3,Bh3g4][%mdl 32]} hxg4 34. hxg4 d4 35. Rd7 {[#]} Rd8 $2 {[%mdl 8192] [#]} (35... d3 $1 $14 {[%mdl 512]}) 36. Ne5+ $1 {[%mdl 512] Precision: White = 82%, Black = 47%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Cori Quispe, Kevin Joel"]
[Black "Mariani, Daniel Brandao"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2468"]
[BlackElo "2055"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 33,113,38,23,23,21,0,0,-23,-19,-29,-11,-88,-78,-70,-81,-85,-74,-70,0,0,0,0,0,0,0,0,0,0,0,0,11,11,20,20,21,25,20,15,23,39,42,18,32,31,262,256,243,237,400,400,400,382,11936,12421,9812,9664,6170,43,6083,5800,5297,5302,5370,4790,1615,1539,2805,2384,5281,2503,1770,1573,2854,1370,12835,12835,12837,12837,12839,12837,12839,12839]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. Bb5 Nxd4 12. Bxd4 Bb4 13. Rb3 {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4} (13. O-O a6 14. Rb3 Qa5 15. Rfb1 Be7 16. Bxd7+ Bxd7 17. Rxb7 Bc5 18. Rb8+ Ke7 19. R1b5 Bxd4+ 20. Qxd4 Qa3 21. Rxh8 {½-½ (21) Edouard,R (2679)-Meier,G (2632) Helsingor 2014}) 13... Qa5 14. a3 Be7 15. f5 exf5 16. Nxd5 Bh4+ 17. Kd1 Qxd2+ {LiveBook: 5 Games} 18. Kxd2 {Hoping for Nc7+.} Bd8 19. Rg3 {Threatens to win with e6.} a6 $1 {[%cal Ra6b5] [#]} 20. Ba4 $146 ({Predecessor:} 20. Bxd7+ Bxd7 21. Rxg7 Rc8 {½-½ (57) Allerberger,P (2526)-Nogler,S (2391) Remote email 2011}) 20... b5 21. Bb3 Nf8 $1 22. Bb6 (22. Nf4 $11 {remains equal.}) 22... Be6 $17 23. Bc5 ({But not} 23. Rxg7 $2 Bxb6 24. Nf6+ (24. Nxb6 $2 Rb8 $19) 24... Ke7 $19) 23... Ng6 24. Bd6 Ba5+ 25. Kc1 Rc8 ({Black should try} 25... O-O-O $15) 26. Kb2 $11 Kd7 27. h4 {And now h5 would win.} h5 28. Rd1 Ke8 29. Nf6+ gxf6 30. Bxe6 fxe6 31. Rxg6 Bc3+ 32. Kb3 fxe5 {[#]} 33. Bxe5 $1 {[%mdl 512]} Bxe5 34. Rxe6+ Kf7 35. Rxe5 {[%mdl 4096] Endgame KRR-KRR} Rc4 36. Rxf5+ Ke6 37. Rg5 Rhc8 38. Rd2 Rc3+ $2 (38... Rxh4 $14 39. Rg6+ Ke7) 39. Kb2 $18 R8c5 40. Rg6+ Kf5 $2 (40... Ke7 41. Re2+ (41. Rxa6 Rg3 $16) 41... Kf7 42. Rxa6 Rg3) 41. Rxa6 R3c4 42. Rf2+ $1 Kg4 $2 {[#]} (42... Ke4 43. Raf6 Ke3 44. R2f3+ Ke4) 43. Rg6+ $1 Kxh4 {[#]} 44. Rf3 $1 {[%csl Gg2][%cal Rf3h3]} Rg5 45. Rh3+ Kg4 {[#]} 46. Rg3+ $1 {[%mdl 512] White is clearly winning.} Kxg3 47. Rxg5+ {KR-KR} Kh4 48. Rxb5 Rc8 49. Rd5 Rg8 50. Rd2 Kg3 51. a4 h4 52. Ka3 Kh2 53. a5 (53. c4 $142 Rc8 54. Rc2) 53... Rg4 54. Kb3 Kg1 55. c4 Kf1 56. Kb4 Ke1 57. Ra2 {Precision: White = 83%, Black = 44%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Salinas Herrera, Pablo"]
[Black "Vergara Jofre, Felipe"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2463"]
[BlackElo "2245"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,85,6,0,48,51,37,41,39,20,45,48,41,41,37,43,36,35,39,37,38,35,38,35,45,0,49,0,0,0,0,0,0,-61,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,52,60,66,51,396,393,1342,1317,1929,1940,29990,29991,29991,29989,29995,29996,29996,29997,29997,626]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Bg5 Be6 {B92: Sizilianisch (Najdorf-Variante mit 6.Le2)} 9. Bxf6 Bxf6 10. Nd5 {LiveBook: 11 Partien} (10. O-O Be7 11. Nd5 Nd7 12. Bc4 Rc8 13. Qe2 Nb6 14. Nxb6 Qxb6 15. Bb3 O-O 16. Rfd1 {1-0 (55) Caruana,F (2794)-Grischuk,A (2785) Saint Louis 2017}) 10... Nc6 {[%cal Bb8c6,Bc6e7,Be7d5,Bd5f4,Bf4h3][%mdl 32] Die Stellung ist ausgeglichen.} 11. c3 O-O 12. O-O Ne7 13. Bc4 Rc8 $146 ({Vorgänger:} 13... Nxd5 14. Bxd5 Qb6 15. Qb3 Qxb3 16. Bxb3 {1-0 (39) Kuipers,S (2468)-Bekker,S (2273) Wijk aan Zee 2018}) 14. Nxf6+ gxf6 15. Bb3 d5 16. exd5 Nxd5 17. Qd2 Nf4 18. Qe3 Qd3 19. Rfd1 Qg6 {[%csl Gf4][%cal Rg6g2] [#]} 20. g3 Rfd8 21. Kh1 Nh3 22. Kg2 Qg4 23. Bxe6 fxe6 24. Rxd8+ Rxd8 25. Ng1 ({Günstiger ist} 25. Kf1 $1 $11) 25... Rd3 ({Besser ist} 25... Nf4+ $1 $15 26. Kh1 Nd3) 26. Qc5 $11 Nf4+ ({Ein No Go ist} 26... Ng5 $6 27. Qc8+ Kg7 28. Qxb7+ Kg6 29. Re1 $16) 27. Kh1 Nd5 28. Qc8+ Kg7 29. Qxb7+ Kh6 30. Qxa6 Qe4+ 31. f3 Rxf3 $1 {[%cal Rf3f1] [#]} 32. Qe2 $1 $36 {[%cal Re2e4][%mdl 2048] Weiss hat gut koordiniertes Spiel.} Re3+ 33. Qg2 {Droht Dxe4 und aus.} Qd3 ({Lieber} 33... Qc4 $11) 34. a4 $14 f5 35. a5 {Schwarz muss nun a6 beachten.} f4 $2 {[%mdl 8192]} (35... Nc7 $1 $14) 36. a6 $18 f3 $2 (36... fxg3 37. a7 Nf4) 37. Qh3+ Kg5 38. a7 Nb6 39. a8=Q {Weiß setzt Matt.} Nxa8 40. Rxa8 Qd5 41. Qh4+ Kg6 42. Rg8+ Kf7 43. Qxh7+ {Precision: Weiß = 70%, Schwarz = 40%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Tristan, Leonardo"]
[Black "Moradiabadi, Elshan"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2459"]
[BlackElo "2549"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,113,23,37,35,30,28,27,23,42,22,27,24,33,38,26,23,47,7,22,20,41,0,0,23,70,74,77,15,16,16,16,14,15,17,23,28,16,19,31,0,0,0,11,10,6,0,0,0,0,0,0,0,0,0,8,8,168,190,179,180,194,194,202,195,430,415,316,197,190,239,262,248,242,233,235,177,177,162,1840,1374,1689,1761,1864,1764,1753,1770,1872,1724,1737,1565,1670,1670,1588,1536,29981,29982,29983,29983,5628,4702]} 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Bd3 Bxf4 6. exf4 Qd6 {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} 7. Qd2 c5 (7... b6 8. Nc3 O-O 9. O-O Ba6 10. Ne5 c5 11. Bxa6 Nxa6 12. Rfe1 Rac8 13. Rad1 Nb4 14. f5 exf5 {½-½ (24) Nabaty,T (2610)-Nisipeanu,L (2668) Ortisei 2016}) 8. dxc5 Qxc5 {LiveBook: 3 Games. White has an edge.} 9. O-O O-O 10. Nc3 {[%cal Bb1c3,Bc3a4,Ba4c5][%mdl 32]} Nc6 11. Rfe1 Bd7 12. a3 Rad8 $146 ({Predecessor:} 12... a6 13. Qe3 {½-½ (25) Volkov,A (2144)-Glukhovtsev,S (2271) ICCF email 2008}) 13. b4 Qb6 14. Na4 Qc7 15. Nc5 Bc8 16. Ne5 b6 17. Nb3 Ne7 18. Qe3 Ne4 19. c4 Nf5 20. Qc1 f6 {[#]} 21. cxd5 ({White should play} 21. Nf3 $1 $16) 21... Qxc1 $11 22. Raxc1 {Threatens to win with Nc6.} fxe5 23. Bxe4 exf4 24. Bxf5 exf5 25. Nd4 {Black must now prevent Nc6.} Rxd5 26. Nc6 Kf7 27. Re7+ Kf6 28. Rxa7 Re8 29. h4 Rd2 30. Ra8 Bd7 31. Rxe8 Bxe8 {[%mdl 4096] Endgame KRB-KRN} 32. b5 f3 33. gxf3 Rd3 34. a4 Rxf3 35. Nb4 {Hoping for Nd5+.} Ke6 $2 (35... Bf7 $1 $11) 36. Re1+ $18 Kf7 37. Nd5 Rh3 38. Re7+ ({Resist} 38. Nxb6 $6 Rxh4 39. Re5 Re4) 38... Kf8 39. Re5 Rxh4 $2 (39... g6 {was called for.} 40. h5 (40. Nxb6 Rxh4 41. a5 Rg4+ 42. Kh2 Rh4+ 43. Kg3 Rg4+ 44. Kh3 Rb4 $16) 40... gxh5 41. Rxf5+ (41. Nxb6 Ra3 $18) 41... Kg7 42. Nxb6 Ra3) 40. Rxf5+ Bf7 41. a5 Ra4 42. a6 ({Stronger than} 42. Nxb6 Rxa5 43. Re5 Ra1+ 44. Kg2 Be8 $11) 42... g6 43. Rf4 Ra1+ 44. Kh2 Kg7 45. Nxb6 Be8 46. Rb4 Ra5 $2 {[#]} (46... Bxb5 47. Rxb5 h5) 47. Nd7 $1 {[%mdl 512]} Bxd7 {KRB-KR} 48. b6 Rh5+ 49. Kg2 Rg5+ {[#]} 50. Kf3 $1 Bc6+ 51. Ke3 Re5+ 52. Kd4 Re8 53. Kc5 Bg2 54. b7 h5 55. a7 Re5+ 56. Kd6 Rd5+ 57. Ke6 {Precision: White = 68%, Black = 48%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Sosa, Tomas"]
[Black "Teixeira, Ricardo da Silva"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2453"]
[BlackElo "2235"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,83,0,0,14,0,0,0,37,37,278,254,441,207,197,181,377,220,212,83,70,61,109,38,109,130,276,272,256,258,528,521,506,499,452,458,575,556,525,467,681,636,807,788,793,702,858,810,847,833,833,801,840,826,825,807,29983,29984,29984,398]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd8 7. O-O Nc6 8. Nb3 Nf6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} Be7 (11... Bc5 12. Be3 O-O 13. Bb3 Qc7 14. c3 Bd6 15. h3 b6 16. Bg5 Bb7 17. Bc2 Bh2+ 18. Kh1 Bf4 19. Bxf6 gxf6 20. Rxe6 fxe6 21. Nxe6 {1-0 (45) Naiditsch,A (2586)-Huebner,R (2640) Saarbruecken 2002}) 12. b3 $146 ({Predecessor:} 12. Bg5 O-O 13. c3 Qc7 14. Bd3 b6 15. Qe2 Ra7 16. Rad1 Nd5 17. Bxe7 Nxe7 18. Qh5 g6 19. Qh6 e5 20. Nf3 f6 {½-½ (51) Kovtunenko,A (2195)-Fominykh,M (2292) Moscow 2014}) 12... O-O 13. Bb2 Qc7 14. Qf3 {LiveBook: 5 Games} b5 15. Bd3 {Threatens to win with Nc6.} (15. Qxa8 Bb7 $17) 15... Bb7 16. Qh3 g6 17. a4 e5 $2 {[#]} (17... Qb6 $14) 18. Nf5 $1 $18 {[%mdl 512]} gxf5 $2 (18... Rfe8 19. axb5 (19. Bxe5 Qc6 $18) 19... Bf8 20. bxa6 Bxa6) 19. Bxe5 (19. Rxe5 $142 Bc8 20. Rxe7 $1 {[%mdl 512]}) 19... Qc6 20. Bxf5 {And now Bxf6 would win.} Rfe8 $2 {[#]} (20... h5 {is a better defense.} 21. Qg3+ Ng4) 21. Re3 (21. Re4 $142 $3 {[%mdl 512] White wants to mate with Rg4+!} Qxe4 (21... Nxe4 22. Qxh7+) 22. Qg3+ Kf8 23. Bxe4 Bxe4 24. Qg5) 21... h5 22. Qg3+ (22. Rg3+ $18 {and White stays clearly on top.} Kf8 23. Bf4) 22... Ng4 $16 {White must now prevent ...Bh4!} 23. axb5 axb5 24. Rxa8 (24. Bxg4 $16 {Be6+ would kill now.} Bh4 25. Bd7+ Bxg3 26. Rxg3+ (26. Bxc6 Bxe5 27. Rxa8 Rxa8 $17) 26... Qg6 27. Bxe8 (27. Rxg6+ fxg6 28. Bxe8 Rxe8 $16) 27... Rxe8 28. Bd4 (28. Rxg6+ fxg6 29. Bd4 Ra8 $16)) 24... Bxa8 (24... Rxa8 $14 25. Bxg4 h4) 25. Bxg4 {Threatening mate with Be6+.} hxg4 (25... Bh4 $16 {was worth a try.} 26. Bd7+ Bxg3 27. Rxg3+ (27. Bxc6 Bxf2+ 28. Kxf2 Bxc6 $16) 27... Kh7 28. Bf5+ (28. Bxc6 Bxc6 29. f4 Rg8 $16) 28... Qg6 $1 {[%mdl 512]} 29. Bxg6+ (29. Rxg6 $2 {is the wrong capture.} fxg6 30. Bd3 Rxe5 $19) 29... fxg6) 26. Qxg4+ $18 Qg6 {[#]} 27. Qh3 $1 $40 {[%csl Ge5][%cal Rh3h8][%mdl 128] White wants a kill.} Bh4 $2 (27... Qxg2+ 28. Qxg2+ Bxg2) 28. Rg3 $1 {[%cal Rg3g6]} Rxe5 {[%cal Re5e1]} 29. Rxg6+ fxg6 {[%cal Re5e1] [#]} 30. Kf1 $1 Bxg2+ 31. Kxg2 {[%mdl 4096] Endgame KQ-KRB} Be7 {[#]} 32. b4 $1 Rf5 (32... Rg5+ $142 33. Kf1 Rf5) (32... Bxb4 33. Qb3+) 33. Qb3+ Kg7 34. c4 bxc4 35. Qxc4 Kh6 36. Qe4 Bd6 37. Qd4 Be5 38. Qd2+ Bf4 39. Qd8 {White threatens Qh8+ and mate.} Be5 40. b5 Bxh2 41. Kxh2 Rxb5 42. Qh8+ {Precision: White = 67%, Black = 12%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Roselli Mailhe, Bernardo"]
[Black "Cordova, Emilio"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2433"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,48,0,0,0,0,-70,-77,-61,-27,-72,-65,-99,-47,-83,24,27,18,18,37,0,50,56,76,83,82,41,109,71,65,0,0,0,0,-78,-21,-166,-152,-603,-605]} 1. d4 e6 2. c4 b6 3. e4 Bb7 4. f3 f5 5. exf5 Nh6 6. fxe6 {A40: Unusual replies to 1 d4} (6. Be3 Nxf5 7. Bf2 Bb4+ 8. Nc3 O-O 9. Qb3 Be7 10. O-O-O Bh4 11. Qc2 Qg5+ 12. Kb1 Bxf2 13. Qxf2 {0-1 (34) Gonzalez Acosta,B (2476)-Lenderman,A (2614) San Salvador 2016}) 6... Nf5 {LiveBook: 5 Games. Threatens to win with ...Qh4+.} 7. exd7+ Nxd7 (7... Kxd7 $6 8. g3 $16) 8. Ne2 $146 (8. Nc3 $1 $11) ({Predecessor:} 8. Bd3 Nxd4 9. Be4 Bxe4 10. Qxd4 Bg6 11. Ne2 Bc5 12. Qd5 c6 {½-½ (26) Franco Alonso,A (2427)-Larino Nieto,D (2484) Bilbao 2016}) 8... Bd6 $1 $15 {[%mdl 1024] Black has compensation.} ({But not} 8... Qe7 $6 9. Nbc3 $14) 9. Nbc3 O-O 10. Qd3 Qh4+ 11. Kd1 Bc5 (11... Rad8 $1 $17 12. Kc2 Be5 $1 {[%mdl 512]}) 12. Kc2 Nxd4+ (12... Bxd4 $17 13. g3 Qf6) 13. Nxd4 $11 Bxd4 14. Be3 Bxe3 15. Qxd7 {And now Qe6+ would win.} Rf7 16. Qe6 Qf2+ 17. Kb3 {Hoping for Nd1.} a5 18. a4 {Black must now prevent Nd1.} Bg5 (18... Bd2 $14) 19. Bd3 {aiming for Ne4.} Raf8 20. Ne4 ({Better is} 20. Rad1 $14) 20... Bxe4 $1 21. Qxe4 {[%csl Gd3][%cal Re4h7]} g6 $40 {[%mdl 128] Black is up to no good.} 22. Rae1 {[#]} (22. Rad1 $11 {remains equal.}) 22... Rd8 ({Black should play} 22... Bf6 $1 $17 {[%csl Gf6][%cal Rf2b2]} 23. Qe2 Qc5) 23. Re2 (23. c5 $1 $11 {and White has nothing to worry.} Kf8 24. Re2 Qxc5 25. Qc4) 23... Qc5 $19 24. Ka2 $2 (24. f4 $17 Rxf4 25. Qe6+ Kg7 26. Bc2) 24... Re7 {Precision: White = 23%, Black = 52%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Escalante Ramirez, Brian Sebasti"]
[Black "Borges, Guilherme Deola"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2422"]
[BlackElo "2219"]
[Annotator "TA"]
[PlyCount "47"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,47,29,35,0,8,0,14,9,40,40,32,28,78,1,263,254,403,410,419,420,414,414,489,469,615,571,664,652,1001,988]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. f4 d6 9. Qf3 Be7 10. O-O-O {B82: Sizilianisch (Scheveninger System)} O-O {LiveBook: 10 Partien} 11. Nxc6 bxc6 12. g4 {[%cal Bg2g4,Bg4g5][%mdl 32] Die Stellung ist ausgeglichen.} d5 13. g5 Nd7 14. h4 Rb8 15. h5 Qa5 $146 {[#] ...Txb2! ist eine echte Drohung.} ({Vorgänger:} 15... f6 16. Qh3 Bc5 17. h6 g6 18. gxf6 Bxe3+ 19. Qxe3 Nxf6 {1-0 (49) Staroske,U (2473)-Bjuhr,A (2495) ICCF email 2014}) 16. Nb1 ({Und nicht} 16. exd5 Rxb2 17. Rd3 Qxa3 $17) (16. Bf2 $16) 16... Nc5 $2 {[%mdl 8192]} (16... Qc7 $11) 17. b4 dxe4 (17... Rxb4 {war nötig.} 18. axb4 Qxb4) 18. Qf2 $18 (18. bxa5 $2 {geht unter.} exf3 19. Rg1 {[#]} e5 $1 $17 {[%mdl 512]}) 18... Rxb4 19. axb4 Qxb4 {und die Idee ...e5 ließe Schwarz weiter hoffen.} 20. Rd4 Qa5 21. Qd2 {Weiß steht klar auf Gewinn.} ({Schwächer ist} 21. Rc4 Nb7 $18) 21... Qc7 22. Rc4 Nb7 23. h6 {Und hxg7 würde nun gewinnen.} g6 24. Qc3 {Precision: Weiß = 68%, Schwarz = 32%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Slipak, Sergio"]
[Black "Di Berardino, Diego Rafael"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2420"]
[BlackElo "2525"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,40,0,6,0,6,3,22,0,20,0,27,23,24,17,26,13,101,0,0,0,11,-14,7,0,30]} 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 O-O 5. Be2 c5 6. c3 b6 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} 7. O-O Bb7 8. Nbd2 d6 9. a4 a6 {LiveBook: 19 Games} 10. b4 (10. Ne1 Nbd7 11. Bf3 d5 12. Nd3 h6 13. Bxf6 Bxf6 14. a5 cxd4 15. exd4 {1-0 (57) Megaranto,S (2535)-Andreikin,D (2743) Almaty 2016}) 10... Nbd7 11. Qb3 Qc7 12. Rfc1 h6 $146 ({Predecessor:} 12... e5 13. Qd1 h6 14. Bxf6 Bxf6 15. dxc5 bxc5 {½-½ (59) Quinteros,M-Ribli,Z Amsterdam 1973}) 13. Bh4 g5 14. Bg3 Nh5 15. Nf1 e6 16. N3d2 Ndf6 {[#]} (16... Nxg3 $11 17. Nxg3 Rfb8) 17. Rab1 (17. Bxd6 $1 $16 Qxd6 18. bxc5) 17... Nxg3 $11 {The position is equal.} ({And not} 17... Qc6 18. Bf3 $18) 18. Nxg3 {Black must now prevent bxc5.} Rab8 19. Bf3 d5 20. Qd1 Qe7 {Precision: White = 44%, Black = 34%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Pierrot, Facundo"]
[Black "Martinez Alcantara, Jose Eduardo"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2392"]
[BlackElo "2539"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,95,16,16,20,7,43,56,46,52,73,62,83,69,50,65,62,62,73,71,93,0,0,0,0,0,0,-6,-4,-12,-4,-39,-36,-72,-69,-90,-86,-90,-9,-1,0,0,0,0,0,0,0,0,0,-17,-18,-18,-8,-8,0,-8,-8,-8,-8,-25,-25,-25,-25,-25,-25,-47,-25,-25,-25,-25,-25,-25,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. Nc3 e5 8. Qd3 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} h6 (8... Rc8 9. O-O Qc7 10. a4 Be7 11. Rd1 h6 12. Nd2 Nf6 13. Nf1 O-O 14. Ne3 Be6 15. a5 Rfd8 {½-½ (58) Demchenko,A (2660)-Vachier Lagrave,M (2789) Riadh 2017}) 9. Nd2 Rc8 10. Nc4 Qc7 11. Ne3 Nf6 12. Bd2 {LiveBook: 3 Games} Be6 13. Rc1 Qc6 $146 ({Predecessor:} 13... Qc5 14. O-O Be7 15. Rfd1 O-O {½-½ (39) Erzhanov,A (2273)-Sychev,K (2407) Moscow 2014}) 14. Ncd5 Bxd5 15. exd5 Qa4 16. O-O g6 17. c4 Bg7 18. b3 Qd7 $1 19. b4 O-O 20. c5 $1 Qb5 21. Qxb5 ({White should try} 21. Qc2 $1 $16) 21... axb5 $11 22. c6 bxc6 23. dxc6 Ra8 24. c7 Rfc8 $1 25. Rc6 Rxa2 26. Bc3 Ra7 27. Rxd6 {[#]} Ne8 $1 {[%cal Re8d6]} 28. Rd5 Nxc7 29. Rc5 {[#]} Re8 ({Black should play} 29... Bf8 $1 $17 {[%cal Rf8c5]} 30. Rxe5 Ra3) 30. Rd1 $1 {[%cal Rd1d7] Strongly threatening Rd7.} e4 31. Bxg7 Kxg7 32. h4 Re7 33. h5 Ra4 34. hxg6 fxg6 35. Rdc1 Na6 36. Rxb5 {Black must now prevent Nd5.} Rxb4 37. Ra5 Re6 38. Rc8 Rb7 39. Nd5 Nb4 {next ...Re5 is good for Black.} 40. Nxb4 (40. Nf4 {is more complex.} Rf6 41. g3 Nd3 42. Raa8 h5 43. Rg8+) 40... Rxb4 {[%mdl 4096] Endgame KRR-KRR} 41. Rc2 h5 42. Ra3 Kf6 43. f3 Kf5 44. fxe4+ Rexe4 45. Rc5+ Kf6 46. Ra6+ Kg7 {aiming for ...Rb1+.} 47. Rg5 Rb1+ 48. Kh2 {Precision: White = 74%, Black = 67%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Bick, Gabriel"]
[Black "Hoffman, Alejandro"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2391"]
[BlackElo "2475"]
[Annotator "TA"]
[PlyCount "148"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,148,33,23,22,20,17,41,45,37,10,14,9,9,15,25,0,8,5,2,0,-4,-3,-4,-11,20,-15,-9,-8,32,-9,0,0,9,0,0,0,25,-28,-15,-20,-10,-16,0,-13,-4,-10,-15,-46,-35,-51,-41,-47,-43,-79,-31,-182,-200,-206,-101,-98,-100,-89,-83,-67,-70,-98,-80,-102,-102,-156,-156,-155,-148,-203,-150,-262,-262,-262,-262,-262,-262,-262,-262,-262,-262,-303,-313,-842,-580,-580,-571,-816,-404,-404,-404,-404,-404,-404,-404,-411,-404,-29959,-11013,-1135,-29966,-29968,-404,-404,0,-29967,-29966,-29959,-5065,-29969,-29970,-29969,-29960,-29960,-29958,-29962,-29954,-29944,0,-6024,-5065,-5065,-1488,-1481,-411,-735,-645,-1518,-1497,-5065,-2079,-1590,-894,-829,-576]} 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 O-O 7. Bf4 {C41: Philidor Defence} Re8 8. Qd2 Bf8 9. f3 {White is slightly better.} c6 (9... Nc6 10. O-O-O Nxd4 11. Qxd4 Be6 12. Kb1 Nd7 13. g4 a6 14. h4 b5 {0-1 (44) Grischuk,A (2750)-Rapport,R (2698) chess.com INT 2017}) 10. O-O Nbd7 11. Rad1 Ne5 12. Kh1 Ng6 13. Be3 d5 14. exd5 $146 ({Predecessor:} 14. Nb3) 14... Nxd5 15. Nxd5 Qxd5 16. c4 Qe5 17. Bf2 Qf6 18. Rfe1 Rd8 {White must now prevent ...c5.} 19. Qc3 Bd6 20. Bg3 Bxg3 21. hxg3 Bd7 22. c5 h5 23. Bc4 h4 24. gxh4 ({White should try} 24. g4) 24... Qxh4+ $11 25. Kg1 Qg5 26. Kf2 Qh4+ 27. Kg1 Re8 28. Ne2 Be6 29. Bxe6 Rxe6 30. Nd4 Rxe1+ 31. Rxe1 {Threatening Nf5.} Qg5 32. Re4 Rd8 $40 {[%mdl 128] Strongly threatening ...Nf4. Black attacks.} 33. b4 $2 (33. Rg4 $15 Qf6 34. Ne2) 33... Nf4 $19 {[%csl Gf4][%cal Rg5g2]} 34. Qc2 f5 (34... g6 $19 35. g4 f5 36. Qb3+ Nd5) 35. Nxf5 $17 {Threatens to win with Qc4+.} Rd2 $1 ({Reject} 35... Rd1+ $6 36. Kh2 $11) 36. Qxd2 Nh3+ $1 37. Kh2 {White wants to mate with Ne7+.} Qxd2 38. Kxh3 Qxa2 $15 {[%mdl 4096] Endgame KQ-KRN} 39. Rg4 {[#]} Qb1 $1 {[%cal Rb1f5]} 40. Nxg7 ({White should play} 40. Re4) 40... Kf7 $17 41. Kh2 {[#]} a5 $1 {[%mdl 512]} 42. bxa5 Qc1 43. f4 (43. Nh5 $17 {keeps fighting.}) 43... Qxc5 $19 44. Rg5 {[#]} Qf2 $1 {[%cal Rf2f4]} 45. Nh5 c5 46. Ng3 c4 47. Rb5 Ke8 48. Rxb7 {aiming for a6.} Qxf4 49. a6 $2 (49. Rh7 Qf6 50. Rh3) 49... Qh6+ 50. Kg1 Qxa6 51. Rb1 c3 (51... Qe6 $142 52. Ra1 Qe3+ 53. Kh2 c3) 52. Re1+ Kf7 {...Qb6+ is the strong threat.} 53. Ne2 c2 54. Nc1 Qd6 55. Kf1 Qd2 56. Na2 (56. Ne2 $19) 56... Kf6 57. Nc1 Kf5 58. Ne2 Qd1 (58... Ke4 $142 59. Nc1+ Kd5 60. Ne2 Kc4 61. Nc1 Qh6 62. g3 Kc3 63. Kf2 Qd2+ 64. Ne2+ Kd3 65. Kf1 Qd1 66. Kf2 Qd2 67. Kf1 Ke3 68. g4 Qd3 69. Kg2 Qe4+ 70. Kh3 Kf2 71. Rf1+ Kxe2 72. Ra1 Qf3+ 73. Kh4 Qf6+ 74. Kh5 Qxa1 75. g5 c1=Q 76. Kh6 Qf6+ 77. Kh7 Qc2+ 78. Kg8 Qcg6#) 59. Kf2 Qd2 (59... Ke5 $19 60. Rf1 Qd2) 60. Kf1 $1 Ke4 61. Nc1+ Kd5 62. Na2 Kc4 63. Nc1 Qd1 64. Kf2 Qd4+ 65. Kf1 Qf4+ 66. Kg1 Qd2 (66... Qg5 $142 67. Rf1 Qe3+ 68. Kh2 Kd4 69. Kh1 Qe4 70. Kg1 Qe5 71. Kh1 Qh5+ 72. Kg1 Qe5 73. Rf3 Kc4 74. Rf1 Qd6 75. Kf2 Kc3 76. g3 Qd4+ 77. Ke2 Qd2+ 78. Kf3 Qd5+ 79. Ke3 Qd4+ 80. Kf3 Qd5+ 81. Ke3 Qe6+ 82. Kf3 Qc4 83. Kg2 Kd2 84. Rg1 Qe4+ 85. Kh3 Qf3 86. Kh4 Qd1 87. Rg2+ Kxc1 88. Rf2 Kb1 89. Rxc2 Kxc2 90. Kg5 Qd5+ 91. Kf6 Qd6+ 92. Kf7 Qxg3 93. Ke7 Qc7+ 94. Ke6 Qb6+ 95. Ke7 Qc7+ 96. Ke6 Kd3 97. Kf5 Qd6 98. Kg4 Ke4 99. Kg5 Qe7+ 100. Kg4 Qg7+ 101. Kh5 Kf4 102. Kh4 Qh8#) 67. Kf1 Kb4 68. Ne2 Kb3 (68... Qd3 $142 69. Kf2 Qf5+ 70. Kg1 Kc4) 69. Kf2 Kb2 (69... Qd1 $142 70. Nc1+ Kc4 71. Re4+ Kd5) 70. Rf1 (70. Rh1 $142) 70... Qd1 {Black is clearly winning.} 71. Re1 Kb3 72. Kf1 Qd3 (72... Qd5 $142 73. Kf2 Qf5+ 74. Kg1 Qc5+ 75. Kf1 Kc4) 73. Kf2 Kc4 74. Rf1 Qf5+ {Precision: White = 45%, Black = 55%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Soto Vega, Jorge"]
[Black "Henriquez Villagra, Cristobal"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2357"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,69,27,20,12,10,18,52,34,22,30,31,-116,31,33,39,39,45,25,40,43,77,85,100,79,105,60,57,34,33,18,21,6,30,27,23,15,42,40,241,50,118,80,79,79,81,0,0,-23,0,0,7,0,33,21,57,62,64,39,67,7]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 Ngf6 6. Bg5 a6 7. Bxd7+ {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} Nxd7 8. Nc3 Qb6 9. Nd5 $146 ({Predecessor:} 9. Qd2 e6 10. O-O-O Qa5 11. Qe1 Nb6 12. b3 h6 13. Bd2 Qc5 14. Be3 Qc7 {1-0 (39) Ashley,M (2445)-Kempinski,R (2530) Bad Wiessee 1997}) 9... Qxd4 10. Nxd4 Rb8 11. Nc7+ Kd8 12. Nd5 $36 {[%mdl 2048] White is more active.} Nc5 13. f3 Bd7 14. O-O-O h6 15. Bh4 g5 16. Bg3 e6 17. Ne3 Rc8 18. Rd2 b5 19. Kb1 h5 20. h3 Nb7 21. b3 Bg7 22. Rhd1 Rc3 23. Bf2 Rc7 24. c4 Ke7 $2 {[#]} (24... Be5 $14) 25. cxb5 $2 (25. Ndf5+ $1 $18 {[%mdl 512]} Kf8 (25... exf5 26. Nd5+) 26. Nxd6) 25... Bxd4 ({Black should play} 25... Bxb5 $14 26. Nxb5 axb5) 26. Rxd4 axb5 27. h4 g4 28. f4 (28. fxg4 $16 hxg4 29. Bg3) 28... Bc6 $11 29. Nf1 f5 30. exf5 exf5 31. Ne3 {Hoping for Nd5+.} Ke6 32. Nd5 Rf7 33. R4d2 {White is slightly better.} g3 34. Bd4 Rh6 35. Re1+ {Precision: White = 39%, Black = 52%.} (35. Ne3 $14) 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Grabinsky, Aaron"]
[Black "Liang, Awonder"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "2296"]
[BlackElo "2571"]
[Annotator "TA"]
[PlyCount "166"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,166,23,8,72,72,72,72,72,72,72,72,70,70,70,69,76,72,82,78,79,81,81,91,91,91,125,125,118,125,125,111,116,119,134,133,129,103,101,57,55,50,50,50,51,52,52,58,59,62,99,100,119,126,132,127,127,110,123,118,111,0,0,0,25,0,0,0,93,74,141,153,189,200,205,205,371,36,36,36,36,36,36,36,36,36,36,36,36,8,8,8,8,8,8,8,1043,1043,1015,897,821,8,8,8,8,8,25,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,7,8,8,8,0,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 Be7 7. c4 O-O 8. Nc3 {B55: Sicilian: 2...d6 3 d4 cxd4 4 Nxd4 Nf6 5 f3} a5 9. Be3 a4 10. Nc1 {LiveBook: 12 Games. White has an edge.} a3 (10... Qa5 $11) 11. b3 $16 Nc6 12. Bd3 Qa5 13. Qd2 Bd8 14. O-O Bb6 15. Bxb6 Qxb6+ 16. Kh1 Nb4 17. N1e2 Bd7 18. Rac1 Bc6 19. Bb1 Rfd8 20. Ng3 Bd7 21. Nb5 Qc5 22. Qxd6 ({Worse is} 22. Nxd6 Bc8 $15) 22... Qxd6 23. Nxd6 b6 24. Rfd1 g6 25. Ne2 {[%cal Bg3e2,Be2c3,Bc3b5][%mdl 32]} Bc6 26. Nc3 Nh5 27. g3 Ng7 28. Kg1 Ne6 29. Ndb5 Bxb5 30. Nxb5 Rxd1+ 31. Rxd1 Nd4 $1 32. Nxd4 Rd8 $1 33. f4 exd4 $14 {[%mdl 4096] Endgame KRB-KRN} 34. e5 f6 35. exf6 {aiming for g4.} Kf7 36. Kf2 Kxf6 37. Rd2 h6 38. Re2 g5 39. fxg5+ (39. Ke1 $16) 39... hxg5 $11 40. Kf3 Rd7 41. h3 Rd8 42. Re1 Rd7 (42... d3 $11 {remains equal.}) 43. h4 $1 $16 gxh4 (43... d3 $142) 44. gxh4 Rd8 45. h5 d3 {[#]} 46. Ke3 $1 Rg8 $2 (46... Nc2+ 47. Bxc2 dxc2) 47. Kd2 $2 ({Better is} 47. Rf1+ $18 Ke7 48. Rh1) 47... Rg2+ $14 48. Kc3 Nxa2+ 49. Bxa2 Rxa2 {KR-KR} 50. Rh1 Rg2 51. Kxd3 {Hoping for h6.} a2 $1 52. Kc3 Rh2 53. Re1 Rxh5 54. Kb2 Rh2+ 55. Ka3 {[#]} Re2 $1 {[%mdl 512]} 56. Ra1 (56. Rxe2 a1=Q+) 56... Ke6 $2 {[%mdl 8192]} (56... Ke5 $11) 57. Rxa2 $18 Re5 {[#]} 58. Rd2 $1 b5 59. cxb5 $2 (59. Rd3 $18 {And now Kb4 would win.} bxc4 60. bxc4) 59... Rxb5 $11 60. Ka4 Rb8 61. Rd3 Ke5 62. b4 {Strongly threatening b5.} Ra8+ $1 {The position is equal.} 63. Kb3 Rb8 64. Rd1 Ke6 $1 65. Rd4 {next Kc4 is good for White.} Ke5 66. Kc3 Rc8+ 67. Rc4 Rb8 68. Rc5+ Kd6 69. Kc4 {Threatening b5.} Ra8 70. Kb5 Rb8+ $1 71. Ka4 Ra8+ 72. Kb3 Rb8 73. Kc3 Ra8 74. Kc4 Rg8 75. Kb3 Rb8 76. Rc1 Kd5 77. Rc4 Kd6 78. Ka4 {Black must now prevent b5.} Kd5 79. Rc5+ (79. Rh4 {keeps more tension.} Kc6 80. Rh5 Kb6 81. Rh6+ Kb7 82. Kb5) 79... Kd6 80. Rb5 Kc7 81. Rf5 Rh8 82. Ka5 Kb8 83. b5 Rh6 {Precision: White = 70%, Black = 68%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Colas, Joshua"]
[Black "Morovic Fernandez, Ivan"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2285"]
[BlackElo "2513"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,132,42,-27,0,-27,34,-10,-8,-14,0,0,-13,-12,-3,-5,13,14,14,0,0,0,0,0,0,2,0,0,14,8,9,0,20,13,25,14,25,0,0,0,4,0,5,0,16,13,13,6,6,0,0,0,0,0,0,0,0,0,26,-25,-31,-25,-18,-18,-23,-23,-23,-21,-21,-13,0,0,0,0,-10,-12,0,0,0,0,0,0,0,0,0,0,0,0,3,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 b6 10. Bf4 Bb7 11. Ne5 Nh5 12. Bc1 Nhf6 13. Bf4 Rc8 14. Nc3 b5 {E08: Closed Catalan: Main Line: 7 Qc2} (14... Nh5 15. Bd2 f5 16. Qa4 Nxe5 17. dxe5 a6 18. cxd5 cxd5 19. e3 b5 20. Qb3 g6 21. Ne2 Bc6 22. Nd4 {1-0 (42) Inarkiev,E (2709)-Riazantsev,A (2671) Doha 2016}) 15. b3 {LiveBook: 3 Games} ({White should play} 15. Nxd7 $14 Nxd7 16. c5) 15... bxc4 $146 ({Predecessor:} 15... Nxe5 16. dxe5 Nd7 17. e4 dxc4 18. bxc4 Qc7 19. cxb5 cxb5 20. Qd3 Nc5 21. Qe3 Qa5 22. Rac1 {0-1 (36) Kobo,O (2298)-Akesson,R (2447) Caleta 2014}) 16. bxc4 c5 (16... Nxe5 $11 17. dxe5 Nd7) 17. Qb3 cxd4 18. Qxb7 {[%cal Rc3d5]} Nc5 19. Qb2 $1 dxc3 20. Qxc3 Ncd7 21. Rac1 Nxe5 22. Bxe5 Qb6 23. Qb3 dxc4 24. Rxc4 Qxb3 25. axb3 Rxc4 26. bxc4 Rc8 27. Ra1 Bc5 28. e3 Bb6 29. Bf1 Nd7 30. Bd4 Nc5 31. Ra2 f6 32. Bc3 Kf7 33. Be2 Ke7 34. h4 Rc7 35. Kg2 Rd7 36. g4 e5 37. Bb4 Ke6 38. Bf3 e4 39. Be2 g6 40. Bc3 Nd3 41. Ra6 Rd6 42. Kf1 Nc1 43. Bb4 (43. c5 $142 Bxc5 44. Bc4+ Ke7 45. Rxd6 Bxd6 46. Bg8) 43... Bc5 $1 $11 {[%cal Rc5b4]} 44. Ra1 $1 Nb3 45. Ra4 Bxb4 46. Rxb4 {[%mdl 4096] Endgame KRB-KRN} Rb6 47. Ra4 $1 a6 {The position is equal.} 48. f3 exf3 49. Bxf3 Nc5 50. Ra5 Kd6 51. Ra2 Kc7 52. Bd5 Rb1+ 53. Kg2 Kd6 54. g5 fxg5 55. hxg5 Ke5 56. Ra5 Rb2+ 57. Kf3 Kd6 58. e4 Rb3+ 59. Ke2 {[#] e5+! is the strong threat.} Rb2+ 60. Kf3 Rb3+ 61. Ke2 Rb2+ 62. Ke3 {And now e5+! would win.} Rb3+ 63. Kd2 {[#] Threatens to win with e5+!} Rb2+ 64. Ke3 Rb3+ 65. Kd2 {Strongly threatening e5+!} Rb2+ 66. Ke3 {Hoping for e5+!} Rb3+ {Precision: White = 47%, Black = 61%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Kapitanchuk, Tomas"]
[Black "Lopez Falcon, Jorge"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2253"]
[BlackElo "2120"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,71,22,26,29,22,47,44,71,-12,-4,-16,30,0,22,-30,-28,-41,0,-14,-4,0,0,0,47,43,46,62,46,51,200,98,121,75,95,44,134,114,103,87,112,54,38,-149,89,99,118,130,199,140,135,65,60,36,87,81,108,133,136,114,484,471]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O a6 5. Bd3 g6 (5... Ngf6 6. Re1 b5 7. c3 Bb7 8. Bc2 c4 9. a4 e6 10. axb5 axb5 11. Rxa8 Qxa8 12. Na3 Bxe4 13. Bxe4 Nxe4 {½-½ (35) Mamedov,R (2704)-Karjakin,S (2778) Shamkir 2018}) 6. Re1 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} Bg7 7. c3 {LiveBook: 7 Games} e5 8. Bf1 $146 {White has an edge.} ({Predecessor:} 8. a4 Ne7 9. Bc4 O-O 10. d3 h6 11. Nbd2 Kh7 12. b4 b6 13. bxc5 bxc5 14. Rb1 Qc7 15. Nf1 f5 16. Ne3 Nf6 17. Qb3 Bd7 18. exf5 {½-½ (18) Suran,J (2355)-Trichkov,V (2339) Czechia 2014}) 8... Ne7 9. d4 O-O 10. a4 (10. dxe5 $16 Nxe5 11. Nxe5 Bxe5 12. Bg5) 10... exd4 $11 11. cxd4 Nc6 {[%cal Rc5d4]} 12. Be3 (12. Bg5 $5 {[%cal Rg5d8]} Qb6 13. d5 $11) 12... Qb6 {[%cal Rc5d4]} 13. Nbd2 (13. d5 $142 Nce5 14. Nbd2) 13... cxd4 14. Nc4 Qc5 (14... Qa7 $5 {[%cal Rd4e3]} 15. Bf4 Nde5 $17) 15. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} Qa7 $1 16. Bf4 Nde5 17. Nxd6 Be6 18. b5 Nxf3+ 19. Qxf3 Ne5 20. Qg3 Nd7 (20... f6 $14) 21. Rac1 (21. a5 $1 $18) 21... axb5 $16 22. Bxb5 Nc5 23. Be5 (23. Nf5 $16) 23... b6 ({Black should try} 23... Bxe5 $1 $14 24. Qxe5 Nxa4) 24. Bxg7 Kxg7 25. Rcd1 d3 26. f4 ({Better is} 26. Bxd3 $16 Nxd3 27. Qxd3 (27. Rxd3 Qxa4 28. e5 b5 $16)) 26... Bb3 $14 27. Rc1 $2 (27. Rd2 $1 $14 {stays ahead.}) 27... Bxa4 $2 (27... Qb8 $17 28. Nc4 (28. f5 $2 Rd8 $19) 28... Bxa4 29. Bxa4 Rxa4) 28. Bxd3 $16 Nxd3 29. Qxd3 Bd7 (29... b5+ $16 30. Kh1 Kh8) 30. Qc3+ (30. f5 $18) 30... Kg8 31. Ra1 ({White should play} 31. f5 $16) 31... Qb8 $14 32. Rad1 b5 33. f5 $1 $40 {[%cal Bf4f5,Bf5f6][%mdl 160] Black is in trouble.} b4 {[#]} 34. Qd2 $1 {Strongly threatening f6.} Qd8 35. Rf1 {aiming for f6.} Ba4 $2 {[%mdl 8192] [#]} (35... Qf6 $16) 36. f6 $1 {Precision: White = 37%, Black = 35%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Carbone, Diego"]
[Black "Fernandez Cardoso, Alexey"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2242"]
[BlackElo "2429"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,94,31,106,89,78,86,95,88,91,91,89,84,100,101,131,77,152,147,136,149,146,152,138,136,139,138,136,138,137,147,137,129,126,116,122,112,245,222,233,207,197,188,172,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,791]} 1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. g3 Nd7 5. Bg2 e5 6. Nc3 Ne7 {[%cal Bg8e7,Be7c6,Bc6e5,Be5d7,Bd7c5][%mdl 32]} 7. O-O O-O 8. e4 exd4 9. Nxd4 Nc6 10. Nde2 Re8 11. h3 a5 12. Be3 Nce5 13. b3 Nf6 14. Nd4 c6 (14... a4 $14) 15. Qc2 $16 {E69: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4 c6 9 h3} Ned7 16. Rad1 Qc7 17. Rfe1 {White is better.} Bf8 $146 ({Predecessor:} 17... Nc5 18. Kh2 Bd7 19. Rd2 Rad8 20. Red1 Bc8 21. Nde2 h6 22. a3 Bf8 23. Bd4 {1-0 (44) Milenkovic,M (2169)-Madic,Z (2155) Jagodina 2011}) 18. f4 Nc5 19. Bf2 Bd7 20. Nf3 Rad8 21. Kh2 (21. g4 $142) 21... h5 ({Better is} 21... Bc8) 22. Nh4 Bc8 23. Bxc5 dxc5 24. e5 Nh7 25. Nxg6 fxg6 26. Qxg6+ Qg7 27. Qxh5 Be7 28. Be4 {[%cal Bg2e4,Be4c2,Bc2g6,Bg6e8][%mdl 32]} Nf8 29. Bc2 Ne6 30. Bg6 Rxd1 31. Rxd1 Rd8 (31... Rf8 $16) 32. Rxd8+ $18 Bxd8 33. Ne4 Nf8 34. Be8 {And now Nd6 would win.} Be7 35. f5 $2 (35. a3 $18) 35... Qxe5 $11 {The position is equal.} 36. Qf7+ Kh8 37. Qh5+ Kg8 ({Reject} 37... Nh7 $6 38. Bg6 $16) (37... Nh7 $5 38. Bg6 $8 Qb2+ 39. Kg1 Qd4+ 40. Nf2 Qg7 $16) 38. Qf7+ Kh8 39. f6 {[%csl Gf6][%cal Rf7g7] [#]} Qb2+ 40. Kg1 {[%csl Gf6][%cal Rf7g7]} Qd4+ 41. Kh2 {[%csl Gf6][%cal Rf7g7]} Qb2+ 42. Kg1 {[%csl Gf6][%cal Rf7g7]} Qb1+ 43. Kh2 {[%csl Gf6][%cal Rf7g7] [#]} Qxa2+ 44. Kg1 {[%csl Gf6][%cal Rf7g7]} Qb1+ 45. Kh2 {[%csl Gf6][%cal Rf7g7]} Qc2+ 46. Kg1 {[%csl Gf6][%cal Rf7g7]} Qd1+ 47. Kg2 {[%csl Gf6][%cal Rf7g7]} Qc2+ $2 {[%mdl 40960] Precision: White = 78%, Black = 63%. . An unexpected result.} (47... Bxh3+ $11 48. Kh2 Qe2+ 49. Kxh3 Qf1+ 50. Kg4 Qd1+ 51. Kg5 Qc1+ 52. Kg4 Qd1+ 53. Kf5 Qf1+ 54. Ke5 Qa1+ 55. Kf4 Qc1+ 56. Kf3 Qh1+ 57. Kf2 Qh2+ 58. Ke3 Qh6+ 59. Kd3 Bd8 60. Qxb7 Bxf6 61. Qxc6 Nh7) 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Cabrera Pando, Ramiro"]
[Black "De Dovitiis, Alejo"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2196"]
[BlackElo "2343"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,94,8,6,-13,-19,-33,8,8,12,23,38,17,17,23,44,40,60,34,68,68,98,93,118,94,101,92,205,122,92,118,169,180,482,470,335,247,196,76,98,92,111,100,222,226,210,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-1260,-990,-12849,-12849,-12850,-12850,-29978,-29979]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Rb1 Be7 {D35: Queen's Gambit Declined: Exchange Variation} 8. Nf3 O-O {LiveBook: 35 Games} 9. h4 {[%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32]} cxd4 {The position is equal.} 10. cxd4 Nc6 11. h5 Bb4+ $146 ({Predecessor:} 11... f5 12. exf5 Qa5+ 13. Bd2 Qxf5 14. Bc3 h6 15. Bd3 {1-0 (41) Karjakin,S (2763)-Kramnik,V (2800) Berlin 2018}) 12. Bd2 a5 13. Bxb4 axb4 14. h6 $36 {[%mdl 2048] Threatens to win with hxg7. White is pushing.} g6 15. Qd2 Ra3 16. Bb5 Rxf3 17. Bxc6 $1 (17. gxf3 Nxd4 18. Be2 Qf6 $11) 17... Ra3 18. Bb5 (18. Qxb4 Rd3 $17) 18... f5 19. Qxb4 Rxa2 20. Bc4 Rc2 (20... Ra7 $16) 21. Bb3 (21. O-O $1 $18) 21... Rc7 $16 22. d5 Qf6 (22... fxe4 $16 {was worth a try.} 23. Qxe4 (23. dxe6 Qe7 $11) 23... Qf6) 23. O-O $18 f4 $2 {[#]} (23... fxe4 {is more resistant.} 24. Qb6 (24. Qxe4 exd5 25. Bxd5+ Kh8 $16) 24... Re7) 24. e5 $1 {[%mdl 512]} Qg5 (24... Qxe5 25. dxe6) 25. dxe6 Re7 26. Qd6 (26. Rfd1 $1 $18 {[%cal Rd1d7] Rd7 is the strong threat.} f3 27. g3 Qxh6 28. Qg4 (28. Qxe7 {gets mated.} Qh3 29. Qf7+ Rxf7 30. exf7+ Kg7 31. f8=Q+ Kxf8 32. Rd8+ Kg7 33. Rg8+ Kh6 34. Rxg6+ hxg6 35. Bg8 Qg2#)) 26... f3 {[%csl Gf3][%cal Rg5g2]} 27. g3 Qxh6 {( -> ...Qh3!)} 28. Bd5 $1 (28. Qxe7 {leads to mate.} Qh3 29. Qxf8+ Kxf8 30. e7+ Kxe7 31. Bg8 Qg2#) 28... Qg5 (28... Rfe8 $16 {was necessary.}) 29. Rfc1 $1 {And now Ra1 would win.} Rfe8 {[%cal Rc8e6]} 30. Rxc8 $2 ({Don't take} 30. Bxf3 $6 Bxe6 31. Rc7 Rxc7 $16) ({White should play} 30. Rc7 $18) 30... Rxc8 $11 31. Bxf3 Rc1+ 32. Rxc1 Qxc1+ {[%mdl 4096] Endgame KQR-KQB} 33. Kg2 {Qd8+ would kill now.} Qc7 34. Bd5 {White threatens Qxc7 and mate.} Kf8 35. Kh3 b5 36. f4 h6 37. Qb4 Qb6 38. Qd6 Qc7 39. Qa3 Qb8 40. Qb4 Qb6 41. Qe4 Rxe6 42. Bxe6 Qxe6+ {KQ-KQ} 43. g4 {Hoping for Qb4+.} h5 44. f5 $2 {[%mdl 8192]} (44. Qa8+ $11 Kg7 45. Kh2) 44... hxg4+ $19 45. Kxg4 {[#]} Qc4 $1 {[%cal Rc4e4]} 46. Kf3 {[#]} Qxe4+ $1 47. Kxe4 g5 {Precision: White = 52%, Black = 58%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Cerda Albornoz, Guillermo"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2195"]
[BlackElo "2378"]
[Annotator "ChessBase"]
[PlyCount "140"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:04:34]} 2. Nf3 {[%emt 0:00:16]} e6 {[%emt 0:00:06]} 3. e3 {[%emt 0:00:09]} c5 {[%emt 0:00:06]} 4. c4 {[%emt 0:02:03]} cxd4 {[%emt 0:00:08]} 5. exd4 {[%emt 0:00:22]} d5 {[%emt 0:00:04]} 6. Nc3 {[%emt 0:00:34]} Bb4 {[%emt 0:00:59]} 7. cxd5 {[%emt 0:01:41]} Nxd5 {[%emt 0:00:06]} 8. Bd2 {[%emt 0:00:30]} O-O {[%emt 0:01:04]} 9. Bd3 {[%emt 0:01:16]} Nc6 {[%emt 0:00:14]} 10. O-O {[%emt 0:00:44]} Be7 {[%emt 0:01:04]} 11. Rc1 {[%emt 0:05:30]} Nf6 {[%emt 0:09:47]} 12. Be3 {[%emt 0:05:07]} Nb4 {[%emt 0:02:34]} 13. Bb1 {[%emt 0:00:26]} b6 {[%emt 0:00:06]} 14. Ne5 {[%emt 0:03:56]} Bb7 {[%emt 0:03:12]} 15. a3 {[%emt 0:08:18]} Nbd5 {[%emt 0:00:07]} 16. Ba2 {[%emt 0:00:06]} Rc8 {[%emt 0:03:29]} 17. Nxd5 {[%emt 0:03:44]} Bxd5 {[%emt 0:05:13]} 18. Rxc8 {[%emt 0:00:35]} Qxc8 {[%emt 0:00:08]} 19. Bxd5 {[%emt 0:00:05]} Nxd5 {[%emt 0:00:04]} 20. Qa4 {[%emt 0:00:43]} Qb7 {[%emt 0:03:21]} 21. Bd2 {[%emt 0:07:43]} b5 {[%emt 0:05:55]} 22. Qb3 {[%emt 0:01:11]} Rc8 {[%emt 0:00:05]} 23. Rc1 {[%emt 0:01:39]} a6 {[%emt 0:09:15]} 24. h3 {[%emt 0:04:36]} Rxc1+ {[%emt 0:03:25]} 25. Bxc1 {[%emt 0:00:01]} Qc7 {[%emt 0:00:19]} 26. Bd2 {[%emt 0:00:20]} Bd6 {[%emt 0:00:06]} 27. Nf3 {[%emt 0:07:03]} Qc6 {[%emt 0:00:34]} 28. Ne5 {[%emt 0:00:53]} Qc7 {[%emt 0:08:59]} 29. Nf3 {[%emt 0:01:02]} Nb6 {[%emt 0:00:03]} 30. Kf1 {[%emt 0:12:37]} h6 {[%emt 0:00:40]} 31. Qd3 {[%emt 0:06:50]} Na4 {[%emt 0:06:01]} 32. b3 {[%emt 0:03:49]} Nb6 {[%emt 0:10:34]} 33. a4 {[%emt 0:04:17]} bxa4 {[%emt 0:03:43]} 34. bxa4 {[%emt 0:00:04]} Qc4 {[%emt 0:00:01]} 35. Qxc4 {[%emt 0:00:21]} Nxc4 {[%emt 0:00:01]} 36. Ke2 {[%emt 0:00:34]} Kf8 {[%emt 0:00:08]} 37. Bc3 {[%emt 0:01:00]} Nb6 {[%emt 0:00:04]} 38. a5 {[%emt 0:01:07]} Nd5 {[%emt 0:00:03]} 39. Bd2 {[%emt 0:00:13]} Ke7 {[%emt 0:00:25]} 40. Ne5 {[%emt 0:02:29]} f6 {[%emt 0:30:41]} 41. Ng6+ {[%emt 0:32:18]} Kf7 {[%emt 0:02:38]} 42. Nh8+ {[%emt 0:00:12]} Ke8 {[%emt 0:00:08]} 43. Ng6 {[%emt 0:00:07]} Kf7 {[%emt 0:07:20]} 44. Nh8+ {[%emt 0:00:35]} Kg8 {[%emt 0:00:01]} 45. Ng6 {[%emt 0:00:14]} Kh7 {[%emt 0:00:00]} 46. Nh4 g5 47. Nf3 {[%emt 0:00:19]} Kg6 {[%emt 0:00:02]} 48. g3 {[%emt 0:00:31]} Kf7 {[%emt 0:00:05]} 49. Kd3 {[%emt 0:00:06]} Ke7 {[%emt 0:00:23]} 50. Kc4 {[%emt 0:00:11]} Kd7 {[%emt 0:00:06]} 51. h4 {[%emt 0:00:30]} Kc6 {[%emt 0:01:10]} 52. hxg5 {[%emt 0:04:15]} hxg5 {[%emt 0:03:00]} 53. Nh2 {[%emt 0:02:22]} Bc7 {[%emt 0:02:25]} 54. Nf3 {[%emt 0:02:26]} Ne7 {[%emt 0:02:13]} 55. Ne1 {[%emt 0:04:58]} Nf5 {[%emt 0:00:44]} 56. Nd3 {[%emt 0:01:50]} Nd6+ {[%emt 0:00:08]} 57. Kb3 {[%emt 0:00:38]} Ne4 {[%emt 0:00:39]} 58. Be1 {[%emt 0:00:00]} Kb5 59. f3 {[%emt 0:00:00]} Nxg3 {[%emt 0:00:00]} 60. Nc5 Nf5 61. Nxe6 {[%emt 0:00:00]} Bxa5 {[%emt 0:00:00]} 62. Bxa5 {[%emt 0:00:00]} Kxa5 {[%emt 0:00:00]} 63. Kc4 {[%emt 0:00:00]} Nh4 {[%emt 0:00:00]} 64. f4 {[%emt 0:00:00]} g4 {[%emt 0:00:00]} 65. d5 {[%emt 0:00:00]} Kb6 {[%emt 0:00:00]} 66. Kd3 {[%emt 0:00:00]} a5 {[%emt 0:00:00]} 67. Ke2 {[%emt 0:00:00]} Nf5 {[%emt 0:00:00]} 68. Nf8 {[%emt 0:00:00]} Kc7 {[%emt 0:00:00]} 69. Nh7 {[%emt 0:00:00]} a4 {[%emt 0:00:00]} 70. d6+ {[%emt 0:00:00]} Kd8 {[%emt 0:00:00]} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Januario, Severino Pereira"]
[Black "Foisor, Sabina-Francesca"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2175"]
[BlackElo "2301"]
[Annotator "TA"]
[PlyCount "146"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 38,146,44,51,52,47,58,28,24,27,27,23,41,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-88,-88,-88,-88,-88,-88,-88,-88,-88,-87,-87,-72,-88,-88,-97,-87,-88,-88,-110,-88,-166,-113,-159,-80,-90,-77,-80,-70,-70,-70,-157,-157,-152,-145,-131,-80,-80,-62,-125,-128,-144,-142,-150,-106,-135,-80,-80,-80,-125,-27,-77,-62,-60,-59,-141,-145,-29976,-29977,-29977,-313,-29978,-29979,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29983,-29984,-29980,-29985,-29979,-29985,-29986,-29986,-29987,-29987,-29987,-29987,-29988,-29988,-29989]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 h6 7. h4 e6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Nf6 11. Bd2 Nbd7 12. O-O-O Qc7 13. Kb1 O-O-O 14. Ne4 Nxe4 15. Qxe4 Nf6 {B19: Classical Caro-Kann: 4...Bf5 main line} (15... Bd6 16. c4 Nf6 17. Qc2 c5 18. d5 exd5 19. cxd5 Kb8 20. Bc3 Rhe8 21. Bxf6 gxf6 22. Rhe1 Qd7 23. Nh4 Rxe1 24. Rxe1 {1-0 (62) Plat,V (2569)-Fontaine,R (2563) chess.com INT 2018}) 16. Qe2 Bd6 17. c4 c5 18. Bc3 {[%cal Bd2c3,Bc3d4,Bd4e5][%mdl 32]} Rhe8 19. Ne5 cxd4 20. Bxd4 {LiveBook: 15 Games} Bxe5 21. Bxe5 Qc5 22. a3 (22. f3 {keeps more tension.} Rxd1+ 23. Rxd1 Rd8 24. Rxd8+ Kxd8 25. g4) 22... Rxd1+ 23. Rxd1 Rd8 24. Rxd8+ Kxd8 25. Bxf6+ $146 ({Predecessor:} 25. b4 Qc6 26. g4 Qh1+ {½-½ (26) Traczewski,W-Somogyi,G LSS email 2007}) 25... gxf6 $11 {[%mdl 4096] Endgame KQ-KQ} 26. Qd2+ Ke7 27. Qxh6 Qxf2 28. Qh8 Qf1+ 29. Ka2 Qxc4+ 30. Ka1 e5 31. h6 e4 {aiming for ...e3.} 32. h7 (32. Qb8 $11 Qf1+ 33. Ka2 Qc4+ 34. Ka1 Qf1+ 35. Ka2 Qc4+ 36. Ka1) 32... e3 $1 $17 {Hoping for ...Qe4.} 33. Qg8 e2 {[%cal Re2e1]} 34. Qg3 Qc1+ 35. Ka2 e1=Q 36. Qxe1+ Qxe1 37. h8=Q {KQ-KQ} Qg3 38. Qh1 f5 39. Qf1 Qe5 40. Qf2 b6 41. Ka1 Qe4 42. g3 (42. Qg3 $17 {was worth a try.}) 42... Ke6 (42... Kf6 $1 $19 43. Qd2 Kg6) 43. Ka2 {[#]} f6 (43... Kf6 $142 $1 44. Qd2 Qe6+ 45. Kb1 Qe4+ 46. Ka2 Kg6) 44. Ka1 Ke5 45. Ka2 f4 46. gxf4+ Qxf4 47. Qe2+ ({Better is} 47. Qc2 $15) 47... Qe4 48. Qh2+ Kd5 49. Qd2+ Qd4 (49... Ke6 $142 {Strongly threatening ...Qd5+.} 50. Qc1 Qd5+ 51. Ka1 Qc5 52. Qe1+ Qe5) 50. Qg2+ Kc5 51. Qh3 (51. Qg7 $15) 51... Qd5+ 52. Ka1 {[#]} f5 $1 53. Qe3+ Kc6 54. Qc3+ Kb7 (54... Qc5 $142 55. Qg7 a5 56. Qg6+ Kb5 57. Qe8+ Kc4) 55. Qg7+ Ka6 {White must now prevent ...f4.} 56. Qf8 Qc5 ({Black should play} 56... Qe4 $17 57. Qc8+ Kb5 58. Qd7+ Kc4 59. Qxa7 f4 60. Qa4+ Kd3 61. Qd1+ Ke3 62. Qe1+ Kd4 63. Qd1+ Kc5 64. Qg1+ Kc4 65. Qf1+ Kc5 66. Qg1+ Kb5 67. Qf1+ Kc6) 57. Qe8 Qc1+ 58. Ka2 Qc4+ 59. Ka1 (59. b3 $1 $15 Qc2+ 60. Ka1) 59... f4 {[%cal Bf5f4,Bf4f3][%mdl 32]} 60. b4 $2 {[%mdl 8192]} (60. Qa8 $17) 60... Qc1+ 61. Ka2 Qc2+ 62. Ka1 f3 {Black mates.} 63. b5+ Ka5 64. Qe1+ Kxb5 65. Qf1+ Qe2 66. Qb1+ Ka6 67. Qb3 Qe4 68. a4 Qd4+ 69. Ka2 f2 70. Qb5+ Kb7 71. Qf1 Qxa4+ 72. Kb2 Qb4+ 73. Kc2 Qe1 {Precision: White = 40%, Black = 64%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Balzano, Ivan"]
[Black "Muniz, Rafael"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2142"]
[BlackElo "2290"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,113,0,0,-7,0,-20,0,0,7,24,26,-2,0,-15,-6,-6,-6,-6,-14,-6,0,0,0,-12,0,0,0,-70,-7,-12,-10,-40,0,0,0,-5,0,0,0,-5,-5,-5,0,0,18,17,37,23,18,18,36,36,43,36,37,36,36,28,28,28,40,0,0,0,52,52,51,52,50,51,245,254,277,260,317,305,467,450,492,468,464,450,1002,1008,912,867,1231,1231,1994,1815,1155,916,1709,1705,2627,2608,5616,1432,1945,1930]} 1. e4 c5 2. Be2 Nc6 3. f4 g6 4. Nf3 Bg7 5. d3 d6 6. c3 Nf6 7. O-O O-O 8. Kh1 {B22: Sicilian: 2 c3} c4 {LiveBook: 9 Games} (8... b5 9. a3 Bb7 10. Be3 a5 11. Nbd2 b4 12. d4 bxc3 13. bxc3 a4 14. Rb1 cxd4 15. cxd4 Na5 {1-0 (60) Kovalev,V (2639)-Moiseenko,A (2667) Riadh 2017}) 9. Be3 cxd3 10. Bxd3 {The position is equal.} b6 $146 ({Predecessor:} 10... Qc7 11. Nbd2 e5 12. f5 d5 13. fxg6 hxg6 14. Qe1 {1-0 (85) Pedersen,E (2400)-Schandorff,L (2511) Denmark 2000}) 11. Nbd2 Bb7 12. Qe1 e5 13. Qh4 d5 (13... exf4 {is more complex.} 14. Bxf4 Ne5 15. Bc2 Nfg4 16. Bg5 f6) 14. Rad1 dxe4 15. Nxe4 Nxe4 16. Bxe4 Qxh4 17. Nxh4 Rad8 18. fxe5 Bxe5 19. Bh6 Rxd1 20. Rxd1 Rd8 {[%cal Rd8d1]} 21. Bd5 ({White should play} 21. Rxd8+ $11 Nxd8 22. Bxb7 Nxb7 23. Nf3) 21... Rd7 (21... Bf6 $1 $15 22. Nf3 Ne5 23. Nxe5 Bxd5) 22. Nf3 Bg7 23. Ng5 {Black must now prevent Bxf7+.} Rxd5 24. Rxd5 Bxh6 {[#]} 25. Nxf7 $1 {[%mdl 512]} Kxf7 26. Rd7+ Ke6 27. Rxb7 Bc1 28. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} h6 29. b5 Na5 30. Rxa7 Be3 31. Rg7 Kf6 32. Rc7 Bc5 33. g4 Nc4 34. h3 Kg5 35. Rc6 h5 36. gxh5 gxh5 37. a4 h4 38. Rc8 Kf4 $1 39. Rg8 {Strongly threatening Rg4+.} Ne5 (39... Kf3 $1 $11) 40. Kg2 $14 Ke4 41. Re8 Kd5 42. Rh8 Ng6 $2 (42... Be7 $14) 43. Rh5+ $1 $18 Kc4 {[#] ...Nf4+ is the strong threat.} 44. Kf3 $1 {[%cal Rf3e4]} Be7 45. Ke4 Bc5 (45... Nf8 $142 46. Kf5 Bc5 47. Rxh4+ Kxc3) 46. Rh6 {White is clearly winning.} Ne7 47. Rxh4 Kxc3 {[#]} 48. Rg4 $1 Nc8 (48... Bd4 $142 49. h4 Kc4) 49. Kd5 Nd6 50. Rf4 Nb7 51. h4 {[%cal Bh3h4,Bh4h5,Bh5h6][%mdl 32]} Kd2 52. h5 Be3 53. Rh4 Bg5 54. Rh2+ Kc3 55. h6 Bf6 56. Kc6 (56. Rf2 $142 Bh8 57. Rf8) 56... Nc5 57. a5 {Precision: White = 58%, Black = 41%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.05"]
[Round "6"]
[White "Curi, Gabriel"]
[Black "Larrea, Manuel"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2141"]
[BlackElo "2268"]
[Annotator "TA"]
[PlyCount "116"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,116,64,60,59,-1,0,0,0,0,0,-37,-27,-27,-9,-19,-16,-15,-8,-9,0,-82,-68,-85,0,0,0,-31,-21,-31,-8,-8,0,-26,-28,-33,-29,-37,-40,-51,-13,-35,-29,-56,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 a6 7. Qd2 Nbd7 8. Nge2 c5 9. dxc5 Nxc5 10. Nd4 Ne6 11. Be2 Nxd4 12. Bxd4 Be6 13. O-O Nd7 {B38: Sizilianisch (Maroczy-Aufbau)} 14. Bxg7 Kxg7 15. f4 Rc8 16. b3 {LiveBook: 4 Partien} f6 17. f5 $146 (17. Rf3 $14) ({Vorgänger:} 17. Nd5 Bf7 18. Rac1 Nc5 19. Qe3 e6 20. Nc3 {0-1 (59) Leiva,G (2384)-Cori Tello,J (2596) Lima 2016}) 17... Bf7 $11 18. Rf3 Ne5 19. Rh3 {[#] jetzt Dh6+ und aus.} g5 20. Nd5 b5 (20... h5 {looks sharper.} 21. a4 h4 22. a5 Bxd5 23. exd5 Qd7) 21. cxb5 axb5 22. a4 bxa4 23. bxa4 Bxd5 24. exd5 Rc5 25. Rc3 (25. a5 $11) 25... Qa5 26. Rc2 Qxd2 (26... Qa7 $17 {( -> ...Txc2+)} 27. Rxc5 dxc5) 27. Rxd2 Ra8 28. Raa2 g4 29. Bb5 Rac8 30. Be2 Ra8 31. Bb5 Kh6 32. Rac2 Rac8 33. Rxc5 Rxc5 {[%mdl 4096] Endspiel KTL-KTS} 34. Kf2 Kg5 35. Rb2 Kxf5 36. a5 Nc4 (36... Ke4 $15) 37. Bxc4 {Die Stellung ist ausgeglichen.} Rxc4 {KT-KT} 38. Ra2 Rc7 39. a6 {Und a7 würde nun gewinnen.} Ra7 40. Ke3 Ke5 41. Ra5 f5 42. g3 h5 {[%cal Bh7h5,Bh5h4,Bh4g3,Bg3g2][%mdl 32]} 43. Kd3 f4 44. gxf4+ Kxf4 45. Kc4 {Droht Kb5 und aus.} h4 46. Kb5 {Und weiter mit Kb6 wäre nett.} g3 47. hxg3+ hxg3 48. Kb6 {[#]} g2 $1 {[%mdl 512]} 49. Ra1 Ra8 50. Kb7 Rf8 51. a7 Ke4 52. Rg1 Kxd5 53. Rxg2 e5 54. Rd2+ Kc5 55. Rc2+ Kd4 56. Rc8 Rf7+ 57. Rc7 $1 {[%cal Rc7f7]} Rf8 58. Rc8 Rf7+ {Precision: Weiß = 70%, Schwarz = 74%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Shankland, Samuel"]
[Black "Cori, Jorge"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2717"]
[BlackElo "2659"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,100,34,22,26,22,21,22,28,20,28,27,35,24,29,19,25,24,41,28,37,25,38,27,35,28,28,17,60,29,35,34,43,25,33,31,61,17,26,0,20,11,13,0,45,45,74,55,89,83,121,-113,-119,-145,-148,-138,-140,-155,-153,-245,-246,-176,-169,-172,-98,-97,-96,-96,-89,-99,-93,-98,-75,-75,-50,-50,-50,-50,-50,-50,-50,-50,-50,-50,-50,-75,-46]} 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. c4 g6 5. b3 Bg7 6. Bb2 O-O 7. O-O Re8 8. d4 Ne4 {D78: Fianchetto Grünfeld: 6 0-0 c6} (8... a5 9. Nc3 Ne4 10. e3 Bg4 11. Ne2 Nd6 12. Rc1 e6 13. h3 Bxf3 14. Bxf3 Nd7 15. Nf4 a4 16. c5 {0-1 (64) Yu,Y (2750)-Nguyen,N (2629) Ashkhabad 2017}) 9. e3 {LiveBook: 5 Games} Bg4 10. h3 Bxf3 {The position is equal.} 11. Bxf3 $146 ({Predecessor:} 11. Qxf3 f5 12. Rc1 e6 13. Nc3 Nxc3 14. Bxc3 Nd7 15. cxd5 cxd5 16. Qe2 {½-½ (25) Nguyen,P (2321)-Neuman,P (2464) Prague 2015}) 11... e6 12. Nd2 Nxd2 13. Qxd2 Nd7 {[%cal Bb8d7,Bd7f6,Bf6e4][%mdl 32]} 14. Rfd1 Nf6 15. Rac1 a6 16. Qe2 Qe7 17. Bc3 Rad8 18. Bg2 Ne4 19. Be1 Nd6 20. a4 f5 21. Rc2 g5 22. Bb4 Kh8 23. Qh5 Rg8 24. Bf1 Qf6 25. Bd3 Ne4 26. Kg2 Bf8 27. Be1 g4 28. hxg4 Rg5 29. Qh1 fxg4 {[#] ...Qf3+ is the strong threat.} 30. Kg1 Qf3 31. Rdc1 Qf7 32. Bxe4 Rh5 33. Qxh5 $2 (33. Qg2 $16 dxe4 34. Qxe4) 33... Qxh5 $17 34. Bg2 Qf5 35. b4 h5 36. Bc3 Kg8 37. b5 (37. cxd5 $17 {was worth a try.} exd5 38. Bf1) 37... axb5 $19 ({Less strong is} 37... dxc4 38. bxc6 bxc6 39. Bf1 $17) 38. axb5 Ba3 ({Much less strong is} 38... dxc4 39. bxc6 bxc6 40. Ra2 $17) 39. Bb2 Bxb2 (39... Be7 $19 40. cxd5 cxd5) 40. Rxb2 $17 Rf8 41. bxc6 bxc6 42. cxd5 cxd5 43. Rc6 Kg7 44. e4 dxe4 {Strongly threatening ...Qd5.} 45. Rc5 Qf6 46. Re5 {[#]} e3 $1 47. Rxe3 Qxd4 48. Rbe2 $1 Rf6 49. Rxe6 Rxe6 50. Rxe6 Kf7 {Precision: White = 37%, Black = 62%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Xiong, Jeffery"]
[Black "Hungaski, Robert"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2656"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,56,19,18,12,20,21,18,12,10,7,16,11,6,-4,18,10,5,-15,0,0,6,-9,-16,-33,-22,-33,-25,-32,0,-32,-23,-32,-26,-39,-32,-41,-42,-63,0,0,0,-8,0,0,0,-22,0,-14,0]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Na3 {[%cal Bb1a3,Ba3c2,Bc2e3][%mdl 32] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} (6. Ne2 Nf6 7. Bf4 e5 8. dxe5 Nxe5 9. Bb5+ Kd8 10. O-O Bd6 11. Nd2 Be6 12. Nd4 a6 13. Re1 axb5 14. Nxb5 {0-1 (22) Carlsen,M (2832)-So,W (2815) chess.com INT 2017}) 6... a6 7. Nc2 Nf6 8. Ne2 Bg4 9. Bg5 e6 10. Ne3 {aiming for Bxf6.} Bh5 11. Qc2 $146 ({Predecessor:} 11. Bf4 Qxf4 12. Nxf4 Bxd1 13. Rxd1 Bd6 14. Ne2 O-O 15. O-O {½-½ (15) Biehl,T (2024)-Klein,C (2114) Germany 2016}) 11... Bg6 12. Bxf6 gxf6 13. f4 {With the idea f5.} Bxd3 14. Qxd3 f5 15. O-O h5 {[%cal Bh7h5,Bh5h4][%mdl 32]} 16. b4 Bg7 17. a4 Bf6 18. Rac1 Qb6 19. Ng3 Kf8 20. Kh1 h4 21. Ne2 Rd8 22. Rb1 Ne7 23. b5 a5 (23... axb5 $15 24. Rxb5 Qa6) 24. Rbc1 $11 {The position is equal.} Rd7 25. Ng1 Ng6 26. Ne2 Ne7 27. Ng1 Ng6 28. Ne2 Ne7 {Precision: White = 45%, Black = 50%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Cordova, Emilio"]
[Black "Erenburg, Sergey"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2621"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,44,17,23,27,0,19,18,25,22,18,-13,-10,-22,-9,-18,-16,-29,-29,-27,-23,-22,-32,-13,-7,-50,-43,-77,-79,-92,-97,-95,-105]} 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nf6 5. d3 Nbd7 6. Nbd2 {[%cal Bb1d2,Bd2c4,Bc4b2][%mdl 32]} e5 7. e4 dxe4 8. dxe4 h6 {A07: Réti Opening: New York and Capablanca Systems} (8... Bc5 9. h3 Bh5 10. Qe1 O-O 11. b3 a5 12. a3 Re8 13. Bb2 Qc7 14. Nh4 {½-½ (14) Grigoryan,K (2581)-Petrosian,T (2606) Yerevan 2018}) 9. Qe1 Bc5 10. Nc4 Qc7 {The position is equal.} 11. b4 Be7 $146 ({Predecessor:} 11... Be6 12. Ncxe5 Nxe5 13. bxc5 Bc4 14. Bf4 Nxf3+ 15. Bxf3 Qd7 16. Be2 Bxe2 17. Qxe2 {0-1 (43) Barczay,L (2370)-Roeder,F (2325) Augsburg 1986}) 12. a4 Be6 13. Nb2 $1 c5 14. b5 O-O 15. c4 a6 16. Bd2 axb5 17. cxb5 c4 18. Bc3 Bd6 $36 {[%mdl 2048] Black is more active.} 19. Nh4 Rfe8 20. Qe2 Nc5 {Black is better.} 21. Nf5 {[#]} Bf8 $1 22. Qc2 Nb3 {Precision: White = 23%, Black = 81%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Cruz, Cristhian"]
[Black "Tristan, Leonardo"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2576"]
[BlackElo "2459"]
[Annotator "TA"]
[PlyCount "183"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,183,33,0,0,0,33,2,2,0,5,0,6,10,14,15,10,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,10,8,11,12,9,0,0,0,0,0,4,0,66,59,59,59,63,70,95,93,93,81,93,88,93,88,88,88,91,0,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,80,81,81,81,81,81,81,81,81,91,73,73,73,77,77,77,77,77,73,73,73,74,66,66,66,96,59,59,59,58,58,58,58,152,144,137,49,290,288,255,285,271,283,277,266,266,250,212,154,191,177,281,279,273,273,652,655,511,534,698,562,1067,1054,1380,848,1478,1416,1635,1537,1955,1717,2468,2332,1368,1335,7204,7339,6203,5252,29975,29976,29974,29977,29982,29983,29983,29984,29984,29985,29985,29984]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 a6 5. cxd5 exd5 6. Bg5 {D37: Damengambit (5.Lf4)} Be6 7. e3 Nbd7 8. Bd3 Bd6 9. Qc2 (9. Bf4 Qe7 10. O-O O-O 11. h3 c6 12. Qc2 Rfe8 13. Rae1 g6 {1-0 (40) Aronian,L (2801)-Oleksienko,M (2615) Germany 2018}) 9... c6 10. Bh4 {LiveBook: 4 Partien} h6 11. Bg3 Qc7 12. O-O Bxg3 13. hxg3 O-O 14. Na4 b6 $146 15. Rac1 Rfc8 16. Qe2 Qa7 17. Rc2 c5 18. dxc5 $1 Nxc5 19. b3 Nxa4 20. bxa4 Rxc2 21. Qxc2 Rc8 {[%cal Ba8c8,Bc8c5,Bc5a5][%mdl 32]} 22. Qb2 Bd7 23. Qb3 Rc5 24. Rb1 Qc7 25. Bxa6 Bxa4 26. Qxa4 Ra5 27. Qd1 {Droht stark Ld3.} Rxa6 28. Rc1 Qd8 29. Rc2 Ra4 30. Qc1 {Schwarz muss nun Tc8 beachten.} Rc4 ({Lieber} 30... Qe7 $11) 31. Rxc4 $14 dxc4 32. Qxc4 Qd1+ 33. Kh2 b5 34. Qc8+ Kh7 35. Qf5+ Kg8 36. g4 Qe2 37. g5 hxg5 38. Qc8+ Kh7 39. Qf5+ Kg8 40. Nxg5 {Weiss will mit Dc8+ Matt setzen.} Qh5+ 41. Kg3 {jetzt Dc8+ und aus.} Ne4+ 42. Qxe4 {[%cal Re4e8]} Qxg5+ $16 {[%mdl 4096] Endspiel KD-KD} 43. Qg4 Qe5+ 44. Kh3 Qb2 45. Qc8+ Kh7 46. Qf5+ Kg8 47. Kg3 g6 48. Qd5 Qe2 49. a3 Kg7 50. Qc5 Kg8 51. Qd4 Qh5 52. f3 Qh1 53. Qd8+ Kg7 54. Qd2 Qg1 55. Qc3+ Kg8 56. e4 Qb6 57. e5 Qe6 58. Qd4 Qe7 59. Qe3 Qc7 60. Qg5 Qc3 61. Qd8+ Kg7 62. Qe7 Qe1+ 63. Kh2 Qe3 (63... Qa1 $14) 64. Qf6+ $1 Kg8 65. Kh3 (65. e6 $1 $16 fxe6 66. Qxg6+ Kf8 67. Qh5) 65... Qh6+ $2 {[#]} (65... Qd4 $14) 66. Kg3 $1 $18 Qe3 {[#]} 67. e6 $1 fxe6 68. Qxg6+ Kf8 69. Qf6+ Ke8 70. Kg4 Kd7 71. Qb2 Kc6 72. Qb4 {De4+ ist eine echte Drohung.} Qf2 (72... Qh6 $142 73. Qe4+ Kb6) 73. g3 {[%cal Bg2g3,Bg3g4,Bg4g5,Bg5g6][%mdl 32]} Qa2 74. Qf8 Qc4+ $2 (74... Qe2 75. Kg5 Qe3+ 76. Kh4 Qe1 77. Qa8+ Kd6 78. Qd8+ Kc6) 75. Kh5 Qd5+ 76. Kh4 Qd4+ 77. g4 e5 78. Kh5 Qd3 79. Kh6 Qd2+ 80. g5 Qh2+ 81. Kg7 Kd5 82. g6 Qh3 83. Kg8 Kd4 84. Qd6+ Kc4 85. Qb4+ Kd3 86. Qxb5+ Kd4 87. Qc6 {Weiß setzt Matt.} Ke3 88. g7 Qh5 89. Kf8 Qf5+ 90. Ke7 Qg5+ 91. Qf6 Qg3 92. Kf8 {Precision: Weiß = 76%, Schwarz = 58%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Liang, Awonder"]
[Black "Pierrot, Facundo"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2571"]
[BlackElo "2392"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,69,-6,9,-6,-6,-13,0,0,0,1,5,1,29,17,37,42,41,33,33,33,36,35,60,49,56,33,66,56,66,66,61,62,63,33,33,33,33,33,33,33,33,33,33,33,66,67,54,0,0,0,512,466]} 1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. Nd2 (5. Bd3 O-O 6. Qf3 c5 7. dxc5 Bxc5 8. Nc3 Be6 9. O-O-O Nc6 10. Nxd5 Ne5 11. Qe4 Nxd3+ 12. Qxd3 Qa5 13. Qc3 Qxa2 14. Qxc5 {1-0 (25) Mamedyarov,S (2808)-Ding,L (2791) Stavanger 2018}) 5... O-O 6. g3 {D00: 1 d4 d5: Unusual lines} Nd7 7. Bg2 c6 8. Ne2 f5 9. c4 Nf6 10. O-O Be6 {LiveBook: 10 Games} 11. cxd5 Nxd5 12. Rc1 $146 ({Predecessor:} 12. Nc3 Bc7 {1-0 (57) Creixell Robert,F (1850)-Bayon Palomino,J (2118) Llinars del Valles 2014}) 12... Re8 13. Nb3 Nf6 14. Nc5 Bxc5 15. Rxc5 Qb6 16. Qc2 Bd5 17. Bxd5 Nxd5 18. Nc3 Nxc3 19. Qxc3 g6 20. b4 h5 21. h4 Qa6 22. Qc2 Re4 23. Rb1 {[%cal Bf1b1,Bb1b3,Bb3c3,Bc3a3][%mdl 32]} Rae8 24. Kg2 R4e7 25. a4 Qb6 26. Qc4 a6 27. Rb3 Rd7 28. b5 cxb5 29. axb5 a5 30. Rc3 Kg7 31. Ra3 Qd8 32. b6 f4 33. gxf4 (33. exf4 $14 Rxd4 34. Qc3) 33... Qxh4 $11 34. Rg5 {[#] Strongly threatening Ra1.} Re4 $2 {[%mdl 8192]} (34... Re5 $1 $11 {[%mdl 512] and Black stays safe.}) 35. Qd3 {Precision: White = 57%, Black = 43%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Moradiabadi, Elshan"]
[Black "Coppola, Claudio"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "2549"]
[BlackElo "2228"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,73,0,0,0,0,0,10,11,18,6,29,18,30,11,0,8,13,0,15,1,18,18,18,29,16,8,22,20,32,29,53,52,56,39,45,16,45,48,75,96,131,112,110,81,198,167,205,189,153,134,134,132,135,125,238,264,196,238,507,503,521,499,517,511,468,435]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2 Bf5 5. Nh4 Be4 (5... Be6 6. e3 g6 7. b3 Bg7 8. Bb2 O-O 9. Be2 Ne4 10. O-O c5 11. Nxe4 dxe4 12. Qc2 f5 {0-1 (54) Svane,R (2595)-Van Foreest,J (2609) Germany 2017}) 6. Qb3 {D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4} Qc7 7. Nxe4 Nxe4 8. Nf3 {The position is equal.} e6 9. Nd2 Nd6 10. e3 g6 $146 ({Predecessor:} 10... Nd7 11. Bd3 dxc4 12. Nxc4 Nxc4 13. Qxc4 {½-½ (56) Galliamova,A (2492)-Girya,O (2371) Moscow 2011}) 11. g3 Bg7 12. Bg2 O-O 13. O-O Nd7 14. Qc2 Rac8 15. c5 Nf5 16. Nf3 Rfe8 17. Bh3 b6 {Black wants to play ...bxc5.} 18. b4 bxc5 19. bxc5 Rb8 20. Bd2 Nf6 21. Rfb1 Ne4 22. Be1 h5 23. Rb3 Rxb3 24. axb3 Nh6 25. Qa2 Re7 26. Qa5 Ng4 (26... Qb8 $16) 27. Qxc7 $18 Rxc7 28. Ra6 e5 29. Bf1 exd4 30. exd4 Nh6 31. Ba5 Rb7 {[#]} (31... Rc8 $16) 32. b4 $1 {[%cal Rb4b5]} ({Less strong is} 32. Rxc6 Rxb3 33. Nd2 Nxd2 $11) 32... Nf5 33. Rxc6 {aiming for Rc8+.} Nxd4 $2 (33... Rb8 34. Ra6 Nxd4) 34. Rc8+ {White is clearly winning.} Kh7 35. Nxd4 Bxd4 36. c6 {[%cal Bc5c6,Bc6c7][%mdl 32]} Re7 37. c7 {Precision: White = 74%, Black = 34%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Martinez Alcantara, Jose Eduardo"]
[Black "Soto Vega, Jorge"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2539"]
[BlackElo "2357"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,95,-20,0,0,0,0,40,24,20,33,30,25,8,6,8,0,-13,-43,-20,-24,91,0,0,0,0,0,7,0,14,9,9,6,24,0,0,0,0,0,0,-108,-108,-108,0,-87,-87,-87,-87,-87,-88,-407,-389,-361,-352,-846,-786,-29989,-29990,-29990,-29991,-29991,-29992,-29992,-87,-87,-91,-95,-87,-29971,-87,-87,-87,-87,-87,-87,-75,-29984]} 1. c4 c5 2. Nf3 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. O-O d6 7. Ne1 Nge7 8. Nc2 O-O 9. Ne3 Rb8 10. d3 {A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3} (10. a3 a6 11. b4 cxb4 12. axb4 Nxb4 13. Ba3 a5 14. Rb1 Nec6 15. Ned5 Be6 16. Bxb4 axb4 17. Nb5 Kh8 {1-0 (40) Duda,J (2717)-Ponkratov,P (2613) Riadh 2017}) 10... a6 11. a4 h6 {LiveBook: 3 Games} 12. Ned5 {The position is equal.} Nxd5 13. Nxd5 b5 14. axb5 axb5 15. Nc3 $146 ({Predecessor:} 15. b3) 15... Nd4 16. e3 b4 17. Nd5 Nc6 18. f4 exf4 19. gxf4 Ne7 20. Ra7 Nf5 (20... Rb7 $11 {keeps the balance.} 21. Ra8 Nxd5 22. Bxd5 Rc7) 21. Be4 (21. e4 $1 $16 {[%cal Re4f5]} Nh4 22. f5) 21... Kh8 22. b3 Be6 23. Nc7 Bc8 24. Qe2 Rb7 25. Ne6 fxe6 26. Bxb7 {Threatens to win with Be4.} Rf7 {[%cal Bf8f7,Bf7a7,Ba7a1][%mdl 32]} 27. Bxc8 Rxa7 28. Bxe6 Qf6 $36 {[%mdl 2048] Black has some pressure.} 29. Bd5 Ra1 {Hoping for ...Qc3.} 30. e4 (30. d4 $11 {remains equal.}) 30... Nd4 $1 $17 {[%cal Rd4e2]} 31. Qg4 Kh7 (31... h5 $1 $17 {[%cal Rh5g4]} 32. Qg2 Nxb3) 32. Bb2 (32. f5 $11 gxf5 33. exf5) 32... h5 $1 33. Qg2 {[#]} Rxf1+ $1 34. Qxf1 {[#]} Qxf4 $1 35. Bxd4 $4 {[%mdl 8192]} ({But not} 35. Bg8+ $2 Kxg8 36. Qxf4 Ne2+ 37. Kf1 Nxf4 $19) (35. Qxf4 $17 {was the crucial defense.} Ne2+ 36. Kf2 Nxf4 37. Bxg7 Kxg7 38. Ke3 Ng2+ 39. Kf2) 35... Bxd4+ $19 36. Kg2 Qd2+ 37. Kh1 $2 (37. Kf3) 37... Be5 {[%csl Ge5][%cal Rd2h2]} 38. Qf7+ Kh6 {[%csl Ge5][%cal Rd2h2]} 39. Qf8+ Kg5 {[%csl Ge5][%cal Rd2h2]} 40. Qe7+ Kg4 {[%csl Ge5][%cal Rd2h2]} 41. Qe6+ Kf3 $2 (41... Kh4 {mates} 42. Qe7+ g5 43. Qxe5 dxe5 44. Kg1 g4 45. Be6 g3 46. hxg3+ Kxg3 47. Bh3 Qh2+ 48. Kf1 Qf2#) 42. Qh3+ $17 Ke2 {( -> ...Qd1+)} 43. Qg2+ Kxd3 (43... Ke3 {is interesting.} 44. Qxd2+ Kxd2 45. Bc6 Kc3 46. Ba4 g5) 44. Qxd2+ Kxd2 45. Bc6 {Black is better.} g5 46. h3 Kc2 47. Ba4 Kc3 48. Bc6 $2 {[%mdl 40960] Precision: White = 45%, Black = 48%. . An unexpected result.} (48. Kg2 $17) 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Di Berardino, Diego Rafael"]
[Black "Colas, Joshua"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2525"]
[BlackElo "2285"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,93,19,52,52,52,55,65,61,82,27,34,25,27,18,27,24,32,26,23,21,24,39,20,37,74,85,80,0,60,65,64,55,66,66,66,66,66,66,66,68,78,47,60,61,101,99,104,102,211,206,190,209,208,198,176,146,146,28,14,9,112,112,112,82,100,97,473,459,904,888,845,822,703,701,5069,2368,29972,5210,29976,29977,29975,11472]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Be7 6. e3 Nbd7 {[%cal Bb8d7,Bd7f8,Bf8e6][%mdl 32]} 7. Qc2 Qa5 8. cxd5 {D53: Damengambit (Hauptvariante, Abweichungen)} exd5 9. Bd3 Nf8 10. O-O {Weiß steht etwas besser.} Ne6 11. Bxf6 $146 ({Lieber} 11. Bh4 $1 $16) ({Vorgänger:} 11. Bh4 h5 12. Rab1 Rg8 13. Bh7 Rh8 14. Bf5 g6 15. Bxg6 Rg8 16. Bf5 Rg7 {1-0 (33) Alvarez Ibarra,R (2413)-Pallardo Lozoya,J (2173) Manises 2002}) 11... Bxf6 $11 12. Rab1 Qd8 13. b4 a6 14. a4 g6 15. b5 axb5 16. axb5 c5 17. dxc5 Nxc5 {zielt auf ...Ta3 ab.} 18. Rbd1 {[%cal Bb1d1,Bd1d3,Bd3c3][%mdl 32] Droht Le4! und aus.} Nxd3 19. Rxd3 O-O 20. Qb3 (20. Nxd5 $16 {Und Sc7 würde nun gewinnen.} Bf5 21. Nxf6+ Qxf6 22. Qc3) 20... Bxc3 ({Besser ist} 20... d4 $1 $11) 21. Rxc3 $14 Be6 {Und weiter mit ...d4 wäre nett.} 22. Nd4 Qd6 23. Rfc1 Rfc8 24. Rxc8+ Rxc8 25. Rxc8+ Bxc8 26. Qc3 Bd7 27. h4 b6 28. Qa1 Bg4 29. Qa7 Be6 30. Nc6 Qc5 (30... d4 $16) 31. Qb8+ $18 Kg7 32. Qe5+ Kg8 33. Nd4 Bg4 34. Kh2 h5 35. Qe8+ (35. Qb8+ $16 Kh7 36. Qd8) 35... Qf8 $11 36. Qc6 Qb8+ (36... Qd8 $11 {hält das Gleichgewicht.}) 37. Kg1 $16 Qd8 {[#]} 38. Qb7 $1 {Droht stark Sc6.} Qd6 39. Nc6 Qc5 $2 {[%mdl 8192] [#]} (39... d4 $16 40. Nxd4 (40. exd4 Qf4 $11) 40... Kg7) 40. Nd8 $1 $18 Be6 (40... Qd6 $142) 41. Nxe6 fxe6 {[%mdl 4096] Endspiel KD-KD} 42. Qc6 Qb4 43. Qxe6+ Kg7 44. Qxb6 Qe1+ 45. Kh2 Qxf2 46. Qd4+ Kh7 47. b6 {Precision: Weiß = 79%, Schwarz = 40%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Henriquez Villagra, Cristobal"]
[Black "Kapitanchuk, Tomas"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2518"]
[BlackElo "2253"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,69,47,37,41,36,44,32,35,32,61,0,97,93,103,78,94,56,95,100,132,115,115,118,140,140,105,66,174,177,200,207,600,599,604,595,726,741,707,651,648,666,1265,1252,1290,1268,29981,29982,29982,29983,29977,29978,29990,29991]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. Be2 Bb7 {B49: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 7 Be2} 10. Qd2 {LiveBook: 3 Games} (10. O-O Rc8 11. Bd4 Qc7 12. Qd3 Nf6 13. f4 Be7 14. Bf3 O-O 15. e5 Ne8 16. f5 Bxf3 17. Rxf3 Qc4 18. Qd2 f6 19. exf6 Nxf6 20. Kh1 a5 21. Bxf6 Bxf6 22. Qxd7 exf5 23. Rxf5 Bxc3 {½-½ (23) Kobalia,M (2599)-Najer,E (2683) Batumi 2018}) 10... d6 11. f4 $146 ({Predecessor:} 11. O-O Nf6 12. f3 Be7 13. a4 b4 14. Na2 d5 15. e5 Nd7 16. Nxb4 Qc7 17. f4 {1-0 (43) Schroeder,J (2516)-Doeserich,J (2013) Ditzingen 2017}) 11... Be7 {White is slightly better.} 12. O-O-O Nf6 13. Bf3 Qc7 14. g4 (14. h4 $14) 14... O-O-O (14... d5 $11) 15. g5 $36 {[%mdl 2048] Keeping Black busy.} Nd7 16. Qd4 g6 17. a4 bxa4 18. Nxa4 Qc6 19. Rd3 Nc5 20. Rc3 Kb8 21. Nxc5 dxc5 22. Qc4 Rc8 (22... h6 $14) 23. Rb3 $18 Ka7 24. Rd1 Rhd8 $2 {[#]} (24... Rc7 25. Bg1 e5) 25. Rxd8 $1 Rxd8 26. e5 $1 {[%csl LRb7,LRc6]} Rd5 27. Qe2 Qa4 {[#]} 28. Rxb7+ $1 {[%mdl 512]} Kxb7 {[%cal Ra4a1] [#]} 29. c4 $1 Qa2 30. cxd5 {Threatening mate with d6+.} exd5 31. Qd3 Kc6 32. b3 {White mates.} Qa1+ 33. Kc2 Qa2+ 34. Kd1 Kb6 35. Qxd5 {Precision: White = 73%, Black = 25%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Morovic Fernandez, Ivan"]
[Black "Carvalho, Guillermo"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2513"]
[BlackElo "2195"]
[Annotator "TA"]
[PlyCount "151"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,151,48,60,72,38,69,40,37,24,27,14,25,10,32,39,53,23,22,8,76,61,69,36,50,15,35,36,34,34,34,38,42,42,29,7,25,12,22,16,26,8,35,35,52,41,44,14,19,14,19,18,20,9,15,9,19,17,23,7,7,8,16,7,85,85,85,85,85,85,85,85,116,116,141,141,142,141,142,142,155,164,556,149,502,149,462,454,12829,12831,12829,12831,12835,12837,12838,12837,12837,12838,12840,0,12833,629,12836,12837,12837,12836,12838,12836,12840,12835,12836,12837,12837,12837,12839,12837,12841,12837,12841,12841,12841,12842,12841,12843,12843,12842,12847,12847,12848,12847,12847,12847,12849,12847,12848,12847,12847,12847,12848,12848,12849,12849]} 1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. dxc5 d4 7. Na4 Bxc5 {D32: Tarrasch Defence: Sidelines and lines without g3} 8. Nxc5 {[#] Nb3 is the strong threat.} Qa5+ 9. Bd2 {[%cal Bc1d2,Bd2c3,Bc3d4][%mdl 32]} Qxc5 {White is slightly better.} 10. b4 (10. e3 dxe3 11. Bxe3 Qb4+ 12. Qd2 Qxd2+ 13. Bxd2 Nge7 14. O-O-O Be6 15. b3 {½-½ (24) Anand,V (2792)-Sadler,M (2653) London 2014}) 10... Nxb4 {aiming for ...Nc2+.} 11. Rc1 Qd6 12. e3 Nc6 13. Nxd4 Nge7 14. Bc3 (14. Nb5 $5 {[%cal Rb5d6]} Qd8 15. Bc3 $14) 14... O-O 15. Bd3 $146 ({Predecessor:} 15. Be2) 15... Qh6 (15... Nxd4 $11 {remains equal.} 16. Bxd4 Bf5) 16. O-O $16 Rd8 17. Be4 Be6 18. Qa4 {[%cal Rd4c6]} Nxd4 19. Bxd4 Bd5 20. Bxd5 Nxd5 21. Rfd1 Qe6 22. h3 h6 23. Qb5 Rd7 24. a4 a6 25. Qb2 f6 26. a5 Re8 27. Rd3 b5 28. axb6 Nxb6 29. Qa1 {next Ra3 is good for White.} Nc4 30. Rdc3 Rc8 31. Qa2 {[%cal Rc3c4]} Rdc7 32. Rb1 Rc6 33. Rb7 Qd5 34. Qb3 $36 {[%mdl 2048] White has the initiative.} Kh8 35. Rb8 Qg8 36. Rxc8 Qxc8 37. Qb4 Nd6 {[#]} (37... Qe6 $11 {keeps the balance.}) 38. Qxd6 $1 Rxc3 39. Bxc3 Qxc3 40. Qxa6 {[%mdl 4096] Endgame KQ-KQ} Qe1+ 41. Qf1 Qc3 42. Qd1 f5 43. g3 {[%cal Bg2g3,Bg3g4][%mdl 32]} Qc4 44. Qf3 Qd3 45. Kg2 Qc2 46. g4 g6 $2 (46... fxg4 {is more resistant.} 47. hxg4 Qg6) 47. Qd5 $2 (47. gxf5 $18 {Black must now prevent f6.} gxf5 48. Qb7) 47... Kg7 $2 {[%mdl 8192]} (47... fxg4 $16 {is tougher.} 48. hxg4 Kg7) 48. Kf3 $2 (48. Qd7+ $18 {has better winning chances.} Kf6 49. Qd6+ Kf7 50. Qf4) 48... Kf6 $2 {[%mdl 8192]} (48... fxg4+ $16 49. hxg4 Qc1) 49. Qd6+ $18 Kf7 (49... Kg7 $142 50. Qe5+ Kg8 51. gxf5 gxf5) 50. gxf5 gxf5 51. Qxh6 Qd1+ 52. Kf4 Qf1 53. Qh5+ Ke7 54. Qg5+ Ke8 55. Qh5+ Ke7 56. Qf3 (56. Qh7+ $142 Kd6 57. f3 (57. Qxf5 Qxf2+ 58. Kg4 Qxe3 $16)) 56... Kf6 57. Qc6+ Ke7 58. Qc5+ Ke8 59. Qe5+ Kd8 60. Qh8+ Ke7 61. f3 Qc4+ 62. Qd4 Qe2 63. Qe5+ Kd8 64. Qd5+ Ke7 65. Kxf5 Qf1 66. h4 {[%cal Bh3h4,Bh4h5,Bh5h6,Bh6h7][%mdl 32]} Qh3+ 67. Kg6 Qf1 68. h5 Ke8 69. Kf6 Qf2 70. h6 Qh4+ 71. Qg5 Qh1 72. Qe5+ Kd8 73. Kg6 {Intending h7 and mate.} Qb1+ 74. e4 {White wants to mate with h7.} Kd7 75. h7 Qg1+ 76. Kf7 {Precision: White = 44%, Black = 34%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Terry, Renato"]
[Black "Mareco, Sandro"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2503"]
[BlackElo "2643"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,88,-16,-10,-38,-36,-43,-25,-47,-18,-17,-15,-52,-3,-21,-29,-34,-38,-26,-21,-12,12,10,11,0,58,0,138,21,30,-68,-69,-87,-83,-81,-89,-80,-88,-97,-88,-149,-147,-158,-136,-182,-147,-207,-114,-116,-43,-41,-77,-81,-37,-31,-29,-41,-39,-46,-54,-48,-13,-128,-152,-158,-155,-162,-154,-164,-165,-225,-233,-442,-454,-435,-422,-516,-482,-573,-576,-533,-520]} 1. c4 e5 2. e3 Nf6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 Re8 (5... Nc6 6. Nd5 Bd6 7. Bd3 g6 8. Nxf6+ Qxf6 9. a3 a5 10. O-O Re8 11. Be4 Bf8 12. b3 d6 13. Bb2 Bg7 14. Rfe1 {1-0 (62) Usmanov,V (2431)-Motylev,A (2663) Sochi 2016}) 6. a3 {A21: English Opening: 1...e5 2 Nc3} Bxc3 7. Qxc3 d5 8. cxd5 {Black has an edge.} Nxd5 9. Qc2 Bg4 $146 ({Predecessor:} 9... e4 10. Nd4 Bg4 11. h3 Bh5 12. b4 Nd7 {0-1 (37) Lou,Y (2398)-Xiu,D (2494) Lishui 2009}) 10. Bd3 h6 11. h3 (11. Bh7+ {keeps more tension.} Kh8 12. Be4 Nc6 13. h3 Bh5 14. d3) 11... Bxf3 12. gxf3 Nd7 13. b3 N7f6 14. Bb2 c5 15. Rg1 Qd6 16. O-O-O Rac8 (16... Rad8 $11) 17. Kb1 (17. Rg2 $14) 17... a6 {[#]} (17... Rcd8 $11 {keeps the balance.}) 18. f4 $1 {[%mdl 512]} exf4 $11 19. e4 (19. Rg2 $11) 19... Nb6 $1 $15 20. e5 Rxe5 21. Bxe5 Qxe5 22. Qc3 Qd6 23. Bc4 Rd8 24. Be2 (24. d3 $142) 24... Nbd5 $17 25. Qb2 b5 26. Bf3 {Threatens to win with Bxd5.} Ne7 27. Be4 (27. Qc3 $17) 27... Kf8 (27... c4 $19 28. d3 cxb3) 28. d3 Nc6 ({Black should play} 28... Rc8 $17) 29. Bxc6 $1 $15 Qxc6 30. Qe5 Qd5 (30... Qb6 {is more complex.} 31. Rc1 Rd5 32. Qxf4 Rxd3 33. Rg3 Rd4) 31. Qxd5 Rxd5 {[%mdl 4096] Endgame KRR-KRN} 32. Kc2 Nd7 33. Kc3 Ne5 34. Rge1 a5 {[%cal Ba6a5,Ba5b4][%mdl 32]} 35. Re4 (35. b4 $1 $11) 35... b4+ $1 $17 36. axb4 axb4+ 37. Kc2 Nc6 38. Rxf4 Nd4+ 39. Kb2 {[#]} (39. Kd2 $142) 39... f5 $1 $19 {[%cal Bf7f5,Bf5f4][%mdl 32]} 40. Re1 $2 (40. Rc1 {might work better.} Ne2 41. Rf3 Nxc1 42. Kxc1) 40... g5 {Black is clearly winning.} 41. Rxd4 Rxd4 42. Re5 Rf4 43. Rxc5 Rxf2+ 44. Kc1 f4 {Precision: White = 36%, Black = 55%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Rodriguez Vila, Andres"]
[Black "Flores, Diego"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2483"]
[BlackElo "2614"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,58,8,14,0,5,0,0,-41,-38,-28,-35,-43,-5,-28,-24,-55,-4,-9,68,-223,-202,-227,-227,-217,-215,-527,-527,-1021,-1010,-29974,-29973,-2057,-1548,-29990,-29991,-29991,-29992,-29992,-29993,-29993,-29994,-29994,-29995]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nbd2 {[%cal Bb1d2,Bd2e4,Be4g5][%mdl 32]} d5 8. exd5 Nxd5 9. O-O {C54: Italienische Partie (Hauptvariante)} O-O {LiveBook: 47 Partien} 10. Ne4 (10. a3 Bxd2 11. Bxd2 Bg4 12. h3 Bh5 13. g4 Bg6 14. Re1 Qd6 15. Qb3 Rad8 16. Rac1 h5 17. Bxd5 Qxd5 18. Qxb7 Qxf3 {½-½ (46) Trent,L (2427)-Kramnik,V (2803) Douglas 2017}) 10... Bg4 11. a3 $146 {Die Stellung ist ausgeglichen.} ({Vorgänger:} 11. Be3 Nb6 12. Be2 Re8 13. Nc3 Nd5 14. Bd2 Nf6 15. Be3 Ne7 16. Ne5 Bxe2 17. Qxe2 {1-0 (31) Ulrich-Goergen Germany 1991}) 11... Be7 12. Ba2 Bxf3 13. Qxf3 {Droht stark Lxd5.} Nxd4 14. Qd3 Nf6 15. Ng5 {Droht Sxf7.} c5 $36 {[%mdl 2048] Schwarz hat gut koordiniertes Spiel.} 16. Re1 Bd6 ({Besser ist} 16... Qc7 $15) 17. b4 $11 cxb4 (17... Qc7 $11) 18. Bb1 $2 {[%mdl 8192] [#]} (18. Nxf7 $1 $14 {bleibt weiter vorne.} Rxf7 19. Bxf7+ Kxf7 20. Bb2) 18... Re8 $1 $19 {[%cal Re8e1]} 19. Rxe8+ Qxe8 20. Be3 Rd8 {zielt auf ...Lf4! ab.} 21. Kf1 $2 (21. Ba2 {leistet mehr Widerstand.} Ne6 22. Qb3 Nxg5 23. Bxg5) 21... Be5 22. Nxh7 Ng4 {Und ...Sc2 würde nun gewinnen.} 23. Qe4 Nxh2+ 24. Ke1 f5 25. Qxb7 {[#]} Ndf3+ $1 {[%mdl 512] Schwarz setzt Matt.} 26. gxf3 Bc3+ 27. Ke2 Rd2+ 28. Ke1 Ra2+ 29. Kd1 Qa4+ {Precision: Weiß = 25%, Schwarz = 68%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Hoffman, Alejandro"]
[Black "Pichot, Alan"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "2475"]
[BlackElo "2564"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 32,102,49,44,49,22,27,28,30,33,51,47,48,65,70,43,43,54,70,46,71,60,89,89,103,15,13,12,18,18,22,0,0,0,0,0,0,0,0,0,0,0,36,8,6,8,8,8,8,0,0,0,-8,0,0,-33,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 O-O 6. Be3 c5 7. dxc5 dxc5 8. Qxd8 Rxd8 9. Bxc5 Nc6 {[%cal Bb8c6,Bc6b4,Bb4c2][%mdl 32]} 10. Nge2 Nd7 11. Be3 Nde5 12. Nf4 Nb4 {E81: King's Indian: Sämisch: 6th move deviations (including 6 Be3 c6)} (12... b6 13. Rc1 Bb7 14. b3 e6 15. Be2 Nd4 16. Kf2 Nxe2 17. Kxe2 Nc6 18. Rhd1 Nd4+ 19. Kf2 Rac8 20. Nfe2 {1-0 (42) Ivanchuk,V (2726)-Kovalev,V (2639) Riadh 2017}) 13. Rd1 Nc2+ 14. Kf2 Rxd1 15. Nxd1 {[%cal Bc3d1,Bd1e3,Be3c2][%mdl 32]} Nxe3 16. Nxe3 Nc6 17. b3 {LiveBook: 3 Games} e6 18. Bd3 a5 19. Nc2 b6 20. Rd1 Kf8 $146 21. Ne2 Ke7 22. f4 Nb4 23. Nxb4 axb4 24. Bb1 Bd7 25. g3 Ra5 26. Nd4 e5 27. Nc2 exf4 28. Nxb4 (28. gxf4 $16 Bg4 29. Rd3) 28... fxg3+ $11 29. hxg3 Rh5 30. Nd5+ Ke8 31. Kg2 Bh3+ 32. Kg1 Rg5 33. Kf2 Be5 34. Nf4 Bd7 35. Bc2 h5 36. Rd3 Bb8 37. Bd1 Ra5 38. a4 {Nd5 is the strong threat.} h4 39. Nd5 {[#] Threatens to win with Nf6+.} Bxg3+ 40. Kg1 {Strongly threatening Nf6+.} Bc6 41. b4 Ra7 42. Nxb6 Bxe4 43. Re3 Re7 44. Bf3 {The position is equal.} Bxf3 $1 45. Rxf3 {[%mdl 4096] Endgame KRB-KRN} Re1+ 46. Rf1 {[#] Black must now prevent Rxe1+.} Re2 47. a5 h3 48. a6 Rg2+ 49. Kh1 Rh2+ 50. Kg1 Rg2+ 51. Kh1 Rh2+ {Precision: White = 59%, Black = 67%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Cori Quispe, Kevin Joel"]
[Black "Perez Ponsa, Federico"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2468"]
[BlackElo "2556"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,40,0,0,0,-6,6,-38,-16,-114,-114,-111,-91,-117,-48,-64,-50,-66,-55,-59,-49,-43,-46,-48,0,0,-4]} 1. e4 c6 {[%cal Bc7c6,Bc6c5][%mdl 32]} 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O c5 7. c4 Nbc6 8. Nc3 {B12: Caro-Kann (Vorstoß-Variante)} dxc4 9. Bg5 {LiveBook: 3 Partien} Qd7 $146 {[%cal Rc6d4]} ({Vorgänger:} 9... a6 10. Nd2 Qxd4 11. Be3 Qd8 12. Nxc4 Nd5 13. Bf3 Nxe3 14. fxe3 Bd3 15. Qa4 Qc7 {1-0 (29) Sjugirov,S (2652)-Esipenko,A (2571) Moscow 2018}) 10. dxc5 Nd5 11. Na4 h6 12. Bh4 (12. Bd2 $11) 12... g5 $17 13. Bg3 {[#]} h5 $1 {[%cal Rh5h4] Weiss muss nun ...h4 beachten.} 14. h3 h4 ({Besser ist} 14... Be7 $17 15. Rc1 g4 16. hxg4 hxg4) 15. Bh2 $15 g4 16. hxg4 Bxg4 17. Nd2 Bxe2 18. Qxe2 h3 {...Sd4 ist eine echte Drohung.} 19. g4 $1 Na5 20. Nc3 $1 Nxc3 {Precision: Weiß = 59%, Schwarz = 68%.} ({Bloß nicht} 20... Bxc5 21. Nde4 $17) 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Panjwani, Raja"]
[Black "Mekhitarian, Krikor Sevag"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2456"]
[BlackElo "2546"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,81,9,14,17,27,30,29,30,30,25,25,24,24,24,24,29,23,0,6,0,0,0,0,-8,0,0,-4,-13,0,0,0,0,0,0,0,0,0,0,0,-12,-11,-34,-29,-46,-44,-23,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qb3 c5 6. dxc5 Na6 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4)} 7. a3 Bxc3+ 8. Qxc3 Nxc5 9. cxd5 Qxd5 10. Be3 Nce4 {LiveBook: 24 Games} 11. Qe5 Qxe5 12. Nxe5 Nd5 13. Bc1 Bd7 14. f3 {[#]} Nc5 $146 15. e4 Nb3 16. Rb1 Nb6 17. Be3 Rc8 18. Be2 Ba4 19. Bxb6 axb6 20. Nc4 Rc6 21. Nd2 {Black must now prevent Nxb3.} Ke7 22. Nxb3 Bxb3 23. Kd2 Rd8+ 24. Ke3 e5 25. Rhc1 Bc2 26. Ra1 Rd4 27. b4 g6 28. Kf2 Kd6 29. Ke1 Ba4 30. Rxc6+ bxc6 31. Bd1 Bxd1 32. Rxd1 Rxd1+ 33. Kxd1 $15 {[%mdl 4096] Endgame KP-KP. The position is equal.} c5 34. Kc2 cxb4 35. axb4 Kc6 36. Kc3 Kb5 {[#] aiming for ...Ka4.} 37. Kb3 g5 38. g4 h6 39. h3 Kc6 {Threatens to win with ...Kb5.} 40. Kc4 b5+ 41. Kd3 {Precision: White = 65%, Black = 82%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Vazquez, Guillermo"]
[Black "Madeira, Wagner Martins"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2436"]
[BlackElo "2171"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,81,0,0,0,-3,-8,0,-2,12,0,6,0,0,0,0,0,0,0,-4,-5,0,-12,175,171,160,172,177,169,167,170,195,193,223,171,175,175,268,273,215,173,255,254,262,265,283,278,283,277,275,274,265,236,310,290,491,338,319,292,243,247]} 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. h3 Bg7 6. Nf3 O-O 7. Bd3 Nbd7 8. O-O e5 9. dxe5 dxe5 10. Qd2 Qe7 11. Ne2 {B08: Pirc Defence: Classical System} (11. a4 a5 12. Ne2 Nh5 13. Rfd1 Nc5 14. Qc3 Ne6 15. Bc4 Nef4 16. Nxf4 Nxf4 17. Bc5 Qf6 18. Bxf8 Kxf8 {1-0 (54) Dominguez Perez,L (2732)-Onischuk,V (2612) Berlin 2015}) 11... Nc5 12. Qb4 Nfd7 {LiveBook: 4 Games} 13. a4 {The position is equal.} a5 14. Qa3 Bf6 15. Qc3 $146 ({Predecessor:} 15. Ng3 Nxd3 16. Qxd3 Re8 17. Rfd1 Nf8 18. b3 Ne6 {½-½ (60) Siebrecht,S (2366)-Kindermann,S (2536) Bad Wiessee 2004}) 15... Ne6 16. Bc4 Re8 17. Bxe6 Qxe6 18. Rfd1 Be7 19. Ng5 {[%cal Bf3g5,Bg5f7,Bf7h6][%mdl 32]} Qf6 $1 20. Nc1 Bb4 21. Qc4 $36 {[%mdl 2048] White has good play.} b6 22. Nd3 Ba6 $2 {[#]} (22... Bf8 $11) 23. Qxf7+ $1 $18 {[%mdl 512]} Qxf7 24. Nxf7 Bxd3 25. Rxd3 Nc5 {[#]} 26. Nh6+ $1 Kh8 27. Rd6 Rac8 28. Rdd1 {Threatens to win with Nf7+.} Nxe4 29. Bxb6 Kg7 (29... Nf6 {was necessary.} 30. Nf7+ Kg8) 30. Ng4 Re7 31. Ne3 Bc5 (31... Rb8 $142) 32. Bxc5 ({Much less strong is} 32. Bxa5 $6 Bd4 $16) 32... Nxc5 33. Nc4 Nb7 34. Ra3 e4 35. Rg3 Kf6 36. Rc3 Rce8 37. Rd4 c5 38. Rd1 Rc8 $2 (38... Rd8 {keeps fighting.}) 39. Rb3 Rc6 40. Rxb7 Rxb7 41. Nxa5 {Precision: White = 70%, Black = 41%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Fernandez Cardoso, Alexey"]
[Black "Curi, Gabriel"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "2429"]
[BlackElo "2141"]
[Annotator "TA"]
[PlyCount "144"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,144,35,25,-21,92,88,134,128,122,129,119,127,127,127,118,114,169,185,173,180,155,173,163,180,183,191,195,55,122,96,139,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,20,21,6,13,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-29,0,0,0,0,0,-346,-342,-600,-553,-12839,-12840,-12840,-738,-849,-781,-12843,-12843]} 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Be7 8. g3 Qb6 9. Ne2 cxd4 10. cxd4 f6 11. Bh3 fxe5 12. fxe5 O-O {C11: French: Classical System: 4 e5 and 4 Bg5 dxe4} 13. Rf1 (13. Nf4 Kh8 14. Rf1 Nd8 15. Bg4 Nb8 16. h4 Bd7 17. h5 Be8 18. Kf2 a5 19. Kg2 a4 20. Ng5 {1-0 (38) Jansa,V (2443)-Kindermann,S (2506) Germany 2014}) 13... Kh8 {LiveBook: 4 Games} 14. Bg4 Bb4+ $146 ({Don't play} 14... h5 $6 15. Bxh5 Bb4+ 16. Bd2 $18) (14... Qb4+ $11 {remains equal.} 15. Bd2 Qxb2) ({Predecessor:} 14... Qb4+ 15. Nc3 Qc4 16. Bxe6 Ndxe5 17. Bxd5 Nd3+ 18. Kd2 Qa6 19. Be4 Ndb4 20. Qe2 {0-1 (28) Bocksberger,S-Thiemonds,U Germany 1988}) 15. Bd2 $16 Rxf3 16. Bxf3 Nxd4 17. Nxd4 Qxd4 18. Bxb4 Qxb4+ 19. Qd2 Qe7 20. Qd4 b6 (20... Nb8 $16) 21. Be2 $18 Bb7 22. Rc1 $1 {[%cal Rc1c7] aiming for Rc7.} Nc5 23. Qh4 Qd7 {[#]} 24. Qf4 $1 {[%cal Rf4f8] Qf8+! would kill now.} Kg8 {[#]} 25. b4 $1 {[%cal Rb4c5]} Ne4 26. Bd3 ({White should play} 26. Bh5 $18 g6 27. Bxg6 hxg6 28. Qh6) 26... Qe7 ({Better is} 26... a5 $14) 27. Ke2 $16 h6 28. b5 (28. a3 $16) 28... a6 $1 $11 29. a4 axb5 $1 30. axb5 Ra4 {Hoping for ...Nc5.} 31. Qe3 d4 32. Qf4 Nc5 33. Ra1 {Black must now prevent Rxa4.} Nxd3 34. Kxd3 Ra3+ 35. Rxa3 Qxa3+ 36. Kxd4 {[%mdl 4096] Endgame KQR-KQB} Qc5+ 37. Kd3 Qxb5+ 38. Kc3 Bd5 39. Rc1 Qe2 40. Rc2 Qb5 41. Qb4 Qf1 42. Kb2 Qf5 43. Qd4 Kh7 44. Rf2 Qh5 $1 45. h4 b5 {[%cal Bb6b5,Bb5b4][%mdl 32]} 46. Kc3 {Threatens to win with Rf8.} Qe8 47. g4 Qe7 48. h5 b4+ 49. Kb2 b3 50. Rf1 Qh4 51. Qd3+ Kg8 52. Qe2 Qd8 53. Rc1 {Strongly threatening Qa6.} Qa8 {( -> ...Qa2+)} 54. Ra1 Qb8 55. Ra4 Qc7 56. Ra6 Qc5 57. Ra4 Qc7 58. Ra1 Qb8 59. Qe3 Qc7 {...Qc2+ is the strong threat.} 60. Rc1 Qd8 61. Qd2 Qa8 {And now ...Qa2+ would win.} 62. Ra1 Qb8 63. Qc3 Qb6 64. Qd3 Qb8 65. Qd4 Qb5 66. Qe3 Qc4 67. Qf2 $2 {[%mdl 8192]} (67. Rc1 $1 $11 {and White has nothing to worry.} Qa6 68. Ra1) 67... Qxg4 $19 68. Ra7 $2 (68. Qe3) 68... Qxh5 {Black is clearly winning.} 69. Ka3 Qxe5 70. Rd7 Qa1+ (70... Qc3 $142 71. Rxd5 exd5) 71. Kb4 Qf6 72. Qg1 b2 {Precision: White = 57%, Black = 65%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Quintiliano Pinto, Renato R."]
[Black "Betaneli, Alexander"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "2423"]
[BlackElo "2246"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,111,34,61,-7,-2,0,0,0,0,18,23,-16,0,0,0,-2,16,14,35,13,31,28,33,12,5,12,11,-6,-10,-116,-114,-113,-104,-113,-100,-104,-82,-89,-83,-103,-109,-108,-37,-40,-51,-54,-25,-19,-31,-43,-8,-8,-8,-9,-8,-8,-8,-12,-6,-8,-6,-27,-40,-34,-38,-27,-18,-38,-35,-18,-8,-8,-8,-8,-8,-8,-8,-9,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. O-O g6 7. d4 Bg7 8. Re1 Nf6 9. Nbd2 O-O 10. h3 Re8 {C60: Ruy Lopez: Unusual Black 3rd moves and 3...g6} (10... h6 11. Nf1 Re8 12. Ng3 b5 13. Bc2 exd4 14. cxd4 Nb4 15. Bb1 c5 16. d5 a5 17. a3 Na6 18. Bf4 {1-0 (57) Ivanchuk,V (2726)-Mamedyarov,S (2799) Huaian 2017}) 11. Bc2 Qe7 {LiveBook: 8 Games} 12. dxe5 (12. d5 $14 Nd8 13. Nb3) 12... Nxe5 $11 13. Nxe5 Qxe5 14. Nf3 Qh5 $146 ({Predecessor:} 14... Qe7 15. e5 dxe5 16. Rxe5 Be6 17. Bb3 Rad8 {0-1 (55) Stern,D-Timmerman,G Germany 1986}) 15. Bf4 Bc6 {[%cal Rc6e4]} 16. Nd2 (16. Qb1 {looks sharper.} Nd7 17. Nd4 a5 18. a4 Bh6 19. Qc1) 16... Qxd1 17. Raxd1 b5 18. f3 Re7 19. Nb3 Rae8 20. Nd4 Bb7 21. a4 b4 $1 22. cxb4 Nd5 $1 {[%cal Rd5f4]} 23. Bg5 Nxb4 24. Bb1 Rd7 25. Nb3 (25. Nc2 $11 Nxc2 26. Bxc2) 25... Bc6 $17 26. Na5 {Black should prevent Bd2.} Bxa4 27. b3 {[#] aiming for Bd2.} Bb5 28. Bd2 Nd3 29. Bxd3 Bxd3 30. Rc1 c5 {Threatens to win with ...Bb2.} 31. Bc3 Bb5 (31... f5 $17 {[%cal Rf5e4]} 32. Bxg7 Kxg7 33. exf5 Rxe1+ 34. Rxe1 Bxf5) 32. Bxg7 $15 Kxg7 33. Red1 f5 34. exf5 gxf5 35. Rd5 Re5 36. Rxe5 dxe5 37. Rxc5 $11 {[%mdl 4096] Endgame KRB-KRN} Rd1+ 38. Kf2 Rd2+ 39. Kg1 Kf6 40. Nc4 Rc2 41. g4 fxg4 42. hxg4 Kg5 {White must now prevent ...Kf4.} 43. Rxe5+ Kf4 44. Rh5 Kg3 {[%cal Rc2c1] [#]} 45. Kf1 Kxf3 {[%cal Rc2c1] The position is equal.} 46. Rh3+ Kxg4 47. Rxh7 Rc3 48. Rg7+ Kf4 (48... Kf5 {is more complex.} 49. Ke1 Rxb3 50. Nd6+ Kf6 51. Rb7 Re3+) 49. Rf7+ Ke4 50. Ke1 Kd4 51. Rf4+ Kd3 52. Rf3+ Kc2 53. Rxc3+ Kxc3 54. Kd1 Kxb3 55. Kc1 Bxc4 56. Kb1 {Precision: White = 62%, Black = 54%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Slipak, Sergio"]
[Black "Balzano, Ivan"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2420"]
[BlackElo "2142"]
[Annotator "TA"]
[PlyCount "31"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,31,22,19,31,8,12,0,0,0,0,-13,4,0]} 1. c4 Nf6 2. Nc3 c5 3. g3 Nc6 4. Bg2 e6 5. Nf3 Be7 6. O-O O-O 7. d4 cxd4 8. Nxd4 d5 9. cxd5 Nxd5 10. Nxc6 bxc6 11. Bd2 Ba6 {A33: Symmetrical English: 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6 5 Nc3 Nc6} 12. Na4 Rb8 {The position is equal.} 13. Rc1 {[#]} c5 $146 ({Predecessor:} 13... Bb5 14. Bf3 Bxa4 15. Qxa4 Rxb2 16. Rfd1 Qa8 17. Rxc6 Rxa2 18. Qxa2 Qxc6 19. Qxa7 {½-½ (28) Macieja,B (2470)-Vaulin,A (2530) Koszalin 1997}) 14. b3 Rc8 15. Nb2 Nb6 16. Nc4 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Thavandiran, Shiyam"]
[Black "Alonso, Salvador"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2417"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "149"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 38,149,44,46,58,44,39,31,47,37,49,44,54,46,64,51,71,79,79,67,52,62,54,67,112,107,123,88,140,136,191,201,184,189,239,202,254,255,293,264,295,213,228,216,198,147,151,151,150,151,158,156,200,200,196,184,184,181,161,135,275,235,409,0,312,0,394,375,337,201,206,192,173,249,251,251,259,247,254,191,246,247,365,297,439,411,337,310,310,310,310,175,202,175,252,197,214,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 {[%cal Bc1e3,Be3d4,Bd4e5,Be5c3][%mdl 32]} Bb4 9. Na4 Be7 10. Nxc6 bxc6 11. Nb6 Rb8 12. Nxc8 Qxc8 13. Bd4 c5 14. Be5 Rb6 15. Qd3 d6 {B49: Sicilian: Taimanov: 5 Nc3 Qc7 6 Be3 a6 7 Be2} 16. Bc3 O-O 17. b3 (17. Rad1 Qc6 18. e5 Nd5 19. Bf3 c4 20. Qd2 dxe5 21. Bxe5 Rd8 22. b3 Rb5 23. bxc4 Qxc4 {1-0 (88) Ponomariov,R (2709)-Neiksans,A (2631) Tallinn 2016}) 17... d5 18. exd5 Nxd5 19. Be5 Bf6 20. Bxf6 {LiveBook: 25 Games} Nxf6 21. Rad1 Qc7 22. Rd2 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 23. Rfd1 a4 $146 24. Bf3 h6 25. g3 Rc8 26. Qc4 Rb4 27. Qa6 axb3 28. cxb3 Rcb8 29. Rc2 R4b5 30. Rd6 Ra5 31. Rc6 $1 Qd8 32. Qc4 Rb4 (32... Nd7 $142) 33. Qc3 $16 Rd4 (33... Qd4 $16) 34. Rxc5 $18 Rxc5 35. Qxc5 Kh7 36. Qc7 Qf8 37. Kg2 Rd7 38. Qc5 Qd8 39. Qc8 Qa5 40. Qc3 Qf5 41. Rd2 ({White should play} 41. Qc5 $18) 41... Ne4 $16 42. Bxe4 $1 Qxe4+ 43. f3 Rxd2+ 44. Qxd2 {[%mdl 4096] Endgame KQ-KQ} Qb1 45. b4 f5 46. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} e5 47. a5 e4 48. fxe4 Qxe4+ (48... fxe4 $16 {keeps fighting.} 49. a6 e3) 49. Kg1 Qb1+ $2 (49... h5 50. a6 h4) 50. Kg2 Qe4+ 51. Kg1 Qb1+ $1 52. Kf2 Qh1 53. Qf4 (53. Qd3 $142) 53... Qxh2+ $18 54. Ke3 $1 Qc2 55. Kd4 g5 56. Qe3 Qb2+ 57. Kc4 Qa2+ 58. Kc5 {Kb6 is the strong threat.} Qc2+ {[#]} (58... Qf7 $142 59. Qd3 Qe7+ 60. Kc4 Qe6+ 61. Kc3 Kg6) 59. Kd5 $1 Qa2+ (59... Kg6 $142 60. Qe8+ Kg7) 60. Ke5 Kg6 (60... Qf7 {is a better defense.} 61. Qd3 Kg6 62. Qd6+ Kg7) 61. Qb6+ Kh5 62. Kxf5 {[%csl Gf5][%cal Rb6g6]} Qd5+ 63. Kf6 Qf3+ 64. Ke6 (64. Ke7 $142) 64... Qxg3 {[#]} 65. a6 $1 {[%cal Ra6a7]} Qg4+ (65... Qd3 $142 66. Qb7 Kg4) 66. Kd6 {Threatens to win with a7.} Qf4+ 67. Kd7 $2 (67. Ke7 $18) 67... Qf7+ $11 {The position is equal.} 68. Kc6 {Hoping for b5.} Qe6+ 69. Kc7 Qe7+ 70. Kc6 {aiming for b5.} Qe6+ 71. Kc5 Qe3+ 72. Kb5 Qe2+ 73. Kc6 {Strongly threatening b5.} Qe6+ 74. Kc7 Qe7+ 75. Kc6 {Precision: White = 73%, Black = 53%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Gemy, Jose Daniel"]
[Black "Carvalho, Herbert Abreu"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2393"]
[BlackElo "2149"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,61,19,16,0,38,36,43,36,63,22,50,55,64,55,270,265,275,270,296,300,343,345,322,338,453,443,416,412,487,469,479,479,464,466,465,463,466,454,650,643,632,595,595,595,572,545]} 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. h3 Nf6 5. Bd3 O-O 6. O-O c5 7. c3 Qc7 8. Re1 e5 {B07: Pirc-Ufimzew-Verteidigung} 9. dxe5 dxe5 {LiveBook: 9 Partien} 10. Bc4 Nbd7 $146 {Die Stellung ist ausgeglichen.} ({Vorgänger:} 10... Nc6 11. Bg5 Nh5 12. a4 h6 13. Be3 Na5 14. Bf1 c4 15. Na3 Rd8 16. Qe2 {0-1 (52) Trabert,B (2220)-Tseitlin,M (2530) Biel 1997}) 11. a4 Nb6 12. Bf1 Bd7 13. Nbd2 Bc6 14. b4 a5 15. bxc5 Nxa4 $2 {[#]} (15... Nbd7 $14) 16. Rxa4 $18 Bxa4 17. Qxa4 Nd7 18. Nb3 Rfc8 19. Be3 Bf8 20. Rd1 Nxc5 21. Nxc5 Bxc5 22. Rd7 Qb6 23. Qc4 {Weiß steht klar auf Gewinn.} ({Nicht} 23. Bxc5 Rxc5 24. Bc4 Kh8 $18) 23... Qe6 24. Qxe6 ({Schlechter ist} 24. Bxc5 Qxd7 25. Nxe5 Qe6 $17) 24... fxe6 25. Bc4 Bxe3 26. Bxe6+ Kh8 27. fxe3 Rc6 (27... Re8 $142) 28. Bd5 {[#] jetzt Sg5 und aus.} Rac8 29. Bxc6 Rxc6 30. Rxb7 Rxc3 31. Ra7 {Precision: Weiß = 77%, Schwarz = 26%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Santarius, Erik"]
[Black "Salinas Herrera, Pablo"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2387"]
[BlackElo "2463"]
[Annotator "TA"]
[PlyCount "191"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,191,-13,5,-41,22,-29,28,0,15,0,45,-12,-13,-96,-105,-90,-83,-134,-16,-114,-86,-205,-43,-47,-2,-60,0,0,8,16,22,18,95,88,70,80,79,66,91,70,93,39,22,16,138,131,123,10,10,-49,6,-143,-160,-156,-134,-141,0,0,50,58,73,70,52,0,0,0,0,0,0,0,0,-8,0,0,0,0,0,-17,-14,-46,0,0,0,-8,-8,-12,-8,-8,-7,-8,-8,-56,-56,-56,-49,-49,-49,-60,-60,-60,-60,-60,-45,-45,0,-60,-32,-45,-42,-45,-45,-60,-52,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-73,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-72,-8,-8,-8,-8,-8,-8]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. b4 {E11: Damenindisch (Bogoljubow-Variante)} (9. Rc1 b6 10. a4 Ne4 11. Be1 a5 12. Nbd2 Nxd2 13. Nxd2 Bf6 14. cxd5 cxd5 15. e4 Bxd4 16. Nb3 Bf6 17. exd5 exd5 18. Bxd5 {½-½ (28) Grischuk,A (2767)-Karjakin,S (2763) Berlin 2018}) 9... Ne4 10. Be1 f5 {LiveBook: 4 Partien} 11. b5 Bd6 $146 (11... cxb5 $15 12. cxb5 g5) ({Vorgänger:} 11... cxb5 12. cxd5 Nb6 13. Ba5 exd5 14. Qb3 Qd6 15. Nc3 Nxc3 16. Bxc3 b4 {0-1 (30) Thorfinnsson,B (2390)-Thesing,M (2425) Eforie Nord 2010}) 12. Nbd2 (12. Nc3 $142) 12... Ndf6 ({Lieber} 12... cxb5 13. c5 Bc7) 13. bxc6 bxc6 14. Nb3 Qe8 15. a3 (15. c5 $14 Bb8 16. Rc1) 15... Ba6 $11 16. Na5 (16. cxd5 $11 cxd5 17. Ne5) 16... Rc8 $17 17. c5 Bc7 18. Nb3 (18. a4 $142) 18... g5 (18... f4 $17 19. Bh3 fxg3 20. fxg3 Kh8) 19. Ba5 (19. Ne5 $11 Bxe5 20. dxe5) 19... Bb8 $1 20. Nc1 {[#]} (20. Ne5 $17 {war angesagt.} g4 21. Rfb1) 20... Ng4 $2 (20... f4 $1 $19 {[%cal Rf4g3]} 21. Nd2 Nxd2 22. Qxd2 Qh5) 21. Nd3 $15 Qh5 22. Rab1 (22. Be1 $1 $11) 22... Nh6 (22... Rf6 $1 $15) 23. Nfe5 $11 Bxe5 24. Nxe5 Bxe2 25. Rfe1 Ba6 (25... Ng4 $1 $11 26. Nxg4 (26. Rxe2 Qxh2+ 27. Kf1 Nexf2 $14) 26... Bxg4) 26. f3 $16 ({Schwächer ist} 26. Bxe4 fxe4 27. Rb2 Ng4 $17) 26... Nf6 27. Bd2 $36 {[%mdl 2048] Schwarz muss aufpassen.} g4 28. Qa4 Bb5 $1 {[%cal Rb5a4]} 29. Qxa7 {Und weiter mit a4 wäre nett.} gxf3 30. Bxf3 (30. Nxf3 $16 Ne4 31. Bf4) 30... Nhg4 $14 {[%csl Gg4][%cal Rh5h2]} 31. h4 {a4 ist eine echte Drohung.} Ne4 (31... Qe8 $11 {bleibt in der Remisbreite.}) 32. Bf4 $16 Ra8 33. Qb6 (33. Qc7 $16) 33... Qe8 $1 $11 {zielt auf ...Sxe5 ab.} 34. Rxb5 (34. Nxg4 $11 fxg4 35. Bxe4 dxe4 36. Qc7) 34... cxb5 (34... Nxe5 $1 $15 35. Rb3 (35. Bxe5 cxb5 36. Re3 Nd2 $15) 35... Nc4) 35. c6 {[#]} (35. Nxg4 $11 {hält das Gleichgewicht.} fxg4 36. Bxg4) 35... Nxe5 $1 $17 36. Bxe5 Nd2 37. Be2 f4 (37... Rxa3 $17 38. h5 Nc4 39. Bxc4 bxc4) 38. gxf4 $11 ({Natürlich nicht} 38. Bxf4 Rxf4 39. gxf4 Qg6+ 40. Kh2 Qe4 $17) 38... Qe7 (38... Rxa3 $5 39. Kh2 $8 Qg6 $11) 39. Qb7 Ra7 $1 {[%cal Ra7b7]} 40. Qxe7 Rxe7 41. Kh1 ({Günstiger ist} 41. Kf2 $1 $14 Ne4+ 42. Ke3) 41... Rc8 $1 {[%cal Rc8c6]} 42. Rg1+ Kf8 43. Bd6 {Und Lb4 würde nun gewinnen.} Rxc6 44. Bxe7+ Kxe7 45. Bxb5 {[%mdl 4096] Endspiel KTL-KTS} Rc3 46. Rg7+ Kf6 47. Rxh7 Rxa3 48. Be8 Kf5 49. Kg2 Kxf4 50. Rf7+ Kg4 51. Rg7+ Kxh4 {Droht stark ...Sb3.} 52. Rg6 Nf3 53. Rxe6 Nxd4 54. Rh6+ Kg4 55. Bd7+ Kf4 56. Rh4+ Ke5 57. Rh5+ Kd6 58. Be8 Ra7 59. Kf2 Re7 60. Bg6 Re2+ 61. Kf1 Re7 62. Kf2 $1 Ne6 63. Rf5 Nd8 64. Bh5 Nc6 65. Bf3 Ne5 {[#]} 66. Bxd5 $1 {[%mdl 512]} Kxd5 $15 {KTS-KT} 67. Ke3 Rg7 68. Rf8 Rg3+ 69. Kd2 Nc4+ 70. Kc2 Nb6 71. Rb8 Kc5 72. Rf8 Re3 73. Kd2 Nc4+ 74. Kc2 Nd6 75. Rd8 Ne4 76. Rc8+ Kd4 77. Rd8+ Ke5 78. Re8+ Kf4 79. Rf8+ Kg3 80. Kb2 Nf2 81. Kc2 Kg2 82. Kd2 Rg3 83. Kc2 Kf1 84. Re8 Rf3 85. Kd2 Ra3 86. Re1+ Kg2 87. Re8 Rd3+ 88. Ke2 Rd4 89. Ke3 Ra4 90. Rg8+ Kf1 91. Kf3 Nd3 92. Rh8 {[%cal Rh8h1]} Ne1+ 93. Ke3 Rh4 (93... Ra3+ $17 94. Kd4 Kf2) 94. Rxh4 $11 {Die Stellung ist ausgeglichen.} Ng2+ 95. Kf3 {[%cal Rh4h1]} Nxh4+ 96. Ke4 {Precision: Weiß = 43%, Schwarz = 54%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Vera Siguenas, Deivy"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2378"]
[BlackElo "2516"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,46,44,24,24,1,20,0,0,0,6,0,0,0,0,0,0,0,0,0,48,7,0,8,7,0,0,0,0,-17,22,22,22,0,0]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Nd7 7. cxd5 cxd5 8. Bg5 Qb6 {B12: Caro-Kann: Advance Variation} (8... Be7 9. Qd2 a6 10. Nge2 Bxg5 11. hxg5 Ne7 12. Nf4 Qb6 13. Rxh5 O-O-O 14. Rc1 Nc6 15. Ncxd5 exd5 16. Rxh8 Rxh8 17. Nxd5 {1-0 (28) Maiwald,J (2484)-Rausis,I (2520) Austria 2008}) 9. Qd2 Ne7 10. Na4 Qc6 11. Nc3 {[#] Hoping for Nb5.} a6 12. Rc1 Qb6 13. Be2 Nc6 14. Nf3 Bg4 {[#] Strongly threatening ...Bxf3.} 15. Be3 Be7 16. g3 O-O-O $146 ({Predecessor:} 16... O-O 17. O-O Qd8 18. Ng5 Bxe2 19. Qxe2 {1-0 (25) Berch,N-Foulon,D ICCF email 1999}) 17. Na4 Qb4 {The position is equal.} 18. Qxb4 Bxb4+ 19. Nd2 Bxe2 20. Kxe2 Kb8 21. Nb3 Na5 22. Nxa5 Bxa5 23. Nc5 Nxc5 {Precision: White = 36%, Black = 73%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "De Dovitiis, Alejo"]
[Black "Sosa, Tomas"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2343"]
[BlackElo "2453"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,60,29,22,0,-2,-31,-18,-19,-32,-42,-50,-108,-117,-122,-125,-126,-118,-118,-98,-104,-96,-111,43,0,12,16,4,0,0,0,0,0,0,0,0,-61,-12,-12,125,-12,-12,-12,-12]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Bd6 (5... Be7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2 c6 9. Rc1 b6 10. cxd5 cxd5 11. Bf4 Bb7 12. Qb3 Rc8 13. Rxc8 Qxc8 14. Nc3 Nh5 15. Bg5 Bxg5 16. Nxg5 Qb8 {½-½ (36) Karjakin,S (2753)-Wei,Y (2743) Wijk aan Zee 2018}) 6. Bg2 {E01: Catalan: Early deviations} O-O 7. O-O Nbd7 8. Qc2 c6 9. Bg5 h6 10. Bxf6 Nxf6 {LiveBook: 67 Games} 11. Nc3 dxc4 12. Rfd1 b5 13. Ne5 $146 Qb6 14. a4 Bb7 15. a5 {[#]} (15. Ne4 $15 Nxe4 16. Qxe4) 15... Qa6 $1 $17 16. Ne4 Nxe4 17. Qxe4 Rac8 18. Nd7 Rfd8 19. Nc5 Bxc5 $1 20. dxc5 b4 $2 ({Black should play} 20... Rxd1+ $17 21. Rxd1 Qxa5) 21. Rd6 Rxd6 22. cxd6 {Hoping for Qh4.} Rd8 23. Qe5 Ba8 24. Qc5 Qb5 25. Qxa7 {Threatens to win with Qe7.} Qe5 26. Rd1 Qxe2 27. Rc1 ({White should try} 27. Rd4 $1 $11 c5 28. Qc7 Bxg2 29. Qxd8+ Kh7 30. Kxg2 cxd4 31. d7 Qe4+ 32. Kg1) 27... Qxb2 $15 28. Rxc4 {Qb6 is the strong threat.} Qb3 {[#]} (28... Qe5 $11 {remains equal.}) 29. Qe7 (29. Rd4 $1 $16 c5 30. Qxc5 Qb1+ 31. Bf1) 29... Qd1+ $11 30. Bf1 Qxd6 {Precision: White = 23%, Black = 56%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Varacalli, Francisco"]
[Black "Saralegui, Mario"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2312"]
[BlackElo "2069"]
[Annotator "RC"]
[PlyCount "83"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 e5 {[%emt 0:00:27]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:13]} 3. Bc4 {[%emt 0:00:23]} Nf6 {[%emt 0:00:12]} 4. d3 {[%emt 0:00:35]} Be7 {[%emt 0:00:10]} 5. Bb3 {[%emt 0:00:30]} d6 {[%emt 0:00:30]} 6. c3 {[%emt 0:00:30]} O-O {[%emt 0:00:00]} 7. O-O {[%emt 0:00:38]} Na5 {[%emt 0:00:05]} 8. Bc2 {[%emt 0:00:06]} c5 {[%emt 0:00:06]} 9. Re1 {[%emt 0:01:13]} Nc6 {[%emt 0:00:17]} 10. Nbd2 {[%emt 0:01:22]} Re8 {[%emt 0:00:31]} 11. Nf1 {[%emt 0:00:07]} Be6 {[%emt 0:00:09]} 12. h3 {[%emt 0:00:58]} h6 {[%emt 0:00:21]} 13. Ng3 {[%emt 0:11:01]} Bf8 {[%emt 0:01:26]} 14. d4 {[%emt 0:00:30]} cxd4 {[%emt 0:00:30]} 15. cxd4 {[%emt 0:00:30]} Bd7 {[%emt 0:00:30]} 16. d5 {[%emt 0:00:30]} Nb4 {[%emt 0:00:30]} 17. Bb1 {[%emt 0:00:30]} a5 {[%emt 0:00:30]} 18. a3 {[%emt 0:00:30]} Na6 {[%emt 0:00:30]} 19. Bc2 {[%emt 0:00:30]} Nc5 {[%emt 0:00:30]} 20. b3 {[%emt 0:00:30]} Rc8 {[%emt 0:00:30]} 21. b4 {[%emt 0:00:30]} axb4 {[%emt 0:00:30]} 22. axb4 {[%emt 0:00:30]} Na6 {[%emt 0:00:30]} 23. Bd2 {[%emt 0:00:30]} g6 {[%emt 0:00:30]} 24. Bd3 {[%emt 0:00:30]} Ra8 {[%emt 0:29:12]} 25. Be3 {[%emt 0:22:30]} Nc7 {[%emt 0:07:57]} 26. Qe2 {[%emt 0:00:55]} Qe7 {[%emt 0:00:23]} 27. Ra5 Rxa5 {[%emt 0:07:53]} 28. bxa5 {[%emt 0:06:33]} Ncxd5 {[%emt 0:00:11]} 29. exd5 {[%emt 0:22:24]} e4 {[%emt 0:05:18]} 30. Qb2 {[%emt 0:00:24]} exf3 {[%emt 0:01:11]} 31. Qxb7 {[%emt 0:06:10]} Qd8 {[%emt 0:12:53]} 32. Ra1 {[%emt 0:01:09]} fxg2 {[%emt 0:00:25]} 33. a6 {[%emt 0:01:54]} Bc8 {[%emt 0:04:15]} 34. Qb3 {[%emt 0:04:11]} Qd7 {[%emt 0:01:32]} 35. Be2 {[%emt 0:01:06]} Qxh3 {[%emt 0:14:16]} 36. Bf3 {[%emt 0:02:42]} Bxa6 {[%emt 0:02:20]} 37. Rxa6 {[%emt 0:00:27]} Ng4 {[%emt 0:00:08]} 38. Bxg4 {[%emt 0:00:10]} Qxg4 39. Kxg2 h5 {[%emt 0:00:34]} 40. Qa4 {[%emt 0:02:10]} Qc8 {[%emt 0:35:34]} 41. Ra7 {[%emt 0:32:10]} h4 {[%emt 0:00:00]} 42. Qxh4 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Foisor, Sabina-Francesca"]
[Black "Roselli Mailhe, Bernardo"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "2301"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,125,65,75,58,89,51,115,110,126,127,138,139,133,101,112,125,158,116,137,126,157,154,138,146,175,158,160,125,162,151,192,158,217,223,253,208,196,187,193,192,182,170,186,160,234,168,185,171,408,403,386,391,360,322,337,342,308,187,158,-8,0,-8,-8,-8,-8,-50,-50,-50,-50,-56,-8,-8,-12,-14,0,0,0,0,0,0,0,0,0,0,6,6,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. Nc3 Nbd7 7. O-O e5 8. e4 c6 9. h3 exd4 10. Nxd4 Qb6 11. Nde2 Ne8 {LiveBook: 9 Partien. E69: Königsindisch (Hauptvariante des g3-Systems mit e2-e4 und h2-h3)} (11... Nc5 12. Qc2 Nfd7 13. Be3 a5 14. Rad1 Qb4 15. Rxd6 Ne5 16. a3 Qb3 17. Qb1 Na4 18. Nxa4 Qxa4 19. Rd4 {0-1 (45) Alavi,S (2457)-Harutjunyan,G (2414) Teheran 2016}) 12. Qc2 a5 13. Bg5 $146 ({Vorgänger:} 13. Rb1 Qa6 14. b3 Nc5 15. Be3 f5 16. Bd4 Bxd4 17. Nxd4 fxe4 18. Nxe4 Nxe4 19. Qxe4 {1-0 (44) Rohde,W (2198)-Jaeger,A (2019) Berlin 2008}) 13... f6 (13... Qc5 $14 14. Be7 Qxc4) 14. Be3 Qc7 15. Na4 b6 16. Nd4 Nc5 17. Nc3 Bb7 18. Rad1 Rc8 19. Na4 Rf7 20. Nxc5 bxc5 21. Ne6 Qe7 22. Nxg7 Kxg7 23. f4 {[%cal Bf2f4,Bf4f5][%mdl 32]} d5 24. Bd2 ({Schlechter ist} 24. cxd5 cxd5 25. Rfe1 d4 $11) 24... d4 25. Rde1 (25. Bxa5 $6 Ra8 $14) 25... Ra8 26. f5 Bc8 (26... g5 $16) 27. g4 $18 {[%cal Bg3g4,Bg4g5][%mdl 32]} Ra7 {Jetzt ...g5 und Schwarz darf weiter klammern.} 28. h4 Qd8 29. g5 gxf5 30. exf5 Rae7 31. Rxe7 Rxe7 32. Qd1 (32. Bxc6 $6 Qd6 $14) 32... Re5 (32... Bd7 $16 {ist eine bessere Verteidigung.} 33. Bf4 Bxf5) 33. Qg4 ({Keinesfalls} 33. Bxc6 $6 fxg5 34. hxg5 Rxf5) 33... Kh8 34. h5 {[%cal Bh4h5,Bh5h6][%mdl 32]} Ng7 $2 (34... Qd7 35. h6 (35. Bxa5 Nd6 $16) 35... Qe7 36. Bxc6 Re2) 35. gxf6 Qxf6 {[%cal Rg7f5]} 36. Bg5 Qf7 37. h6 Nxf5 38. Bxc6 Qg6 39. Bd5 Re8 {[#]} 40. Kh1 $2 (40. Qf4 $1 $16) 40... Ne3 $36 {[%mdl 2048] Schwarz hat Initiative.} 41. Qh4 {jetzt Lf6+ und aus.} Nxd5 42. cxd5 Bb7 $1 {[%cal Rb7d5]} 43. Qf4 {Droht Matt per Df8+!} Bxd5+ 44. Kg1 Kg8 45. Qf5 Qxf5 (45... Qe6 {keeps more tension.} 46. Qxe6+ Rxe6 47. Rf5 Bxa2 48. Rxc5 a4) 46. Rxf5 {Die Stellung ist ausgeglichen.} Bxa2 {Droht ...Tc8 und aus.} 47. Rxc5 $15 {[%mdl 4096] Endspiel KTL-KTL} Re1+ 48. Kf2 Rb1 49. Bc1 {[#]} Bd5 $1 {[%mdl 512]} 50. Ke2 (50. Rxd5 Rxc1) 50... Be4 51. Kd2 Ra1 52. Rc4 Bg6 (52... Bf5 {is more complex.} 53. Rxd4 Kf7 54. Rd5 Ke6 55. Rc5 Be4) 53. Rxd4 Kf7 54. Rf4+ Ke6 55. Rf1 Ra4 56. Kc3 Kd5 57. Rd1+ Kc6 58. Be3 Re4 59. Kd2 Rc4 60. Rc1 Rxc1 61. Kxc1 Kb5 62. Kd2 Kc4 63. Bg5 {Precision: Weiß = 60%, Schwarz = 51%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Grabinsky, Aaron"]
[Black "El Debs, Felipe De Cresce"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2296"]
[BlackElo "2537"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,120,0,0,0,6,0,16,14,15,11,29,12,20,0,13,-9,10,10,31,26,49,56,54,-21,-29,-23,0,0,11,-103,34,0,0,0,47,55,98,79,76,0,0,0,0,0,0,0,0,0,0,25,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,-77,-68,-76,-76,-76,-76,-70,-69,-69,-77,-74,-69,-69,-69,-62,-69,-69,-77,-77,-76,-76,-67,-85,-8,-95,-100,-230,-227,-228,-228,-211,-180,-142,-43,-353,-291,-29985,-29986,-29986,-29987,-29987,-29988,-29988,-29989]} 1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 cxd4 5. exd4 Bf5 (5... Nf6 6. Bd3 Bg4 7. Qb3 Qc8 8. Nd2 e6 9. Ngf3 Bh5 10. O-O Be7 11. Rae1 a6 12. Qc2 Bg6 13. Ne5 Nxd4 14. Qa4+ Nc6 15. Nxg6 hxg6 16. Nf3 b5 17. Qd1 Qd7 18. a4 bxa4 19. Qxa4 {1-0 (84) Nakamura,H (2780)-Topalov,V (2749) Saint Louis 2017}) 6. Nf3 {B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack} e6 7. Nbd2 Bd6 8. Bxd6 {The position is equal.} Qxd6 9. Nh4 Bg6 (9... Nf6 {seems wilder.} 10. Bb5 Bg6 11. O-O a6 12. Be2 O-O) 10. Nxg6 hxg6 11. g3 Nf6 12. Bd3 O-O-O $146 ({Predecessor:} 12... g5 13. Qe2 Nd7 14. Nf3 Qe7 15. O-O-O g4 16. Nh4 Qg5+ 17. Kb1 O-O-O 18. h3 gxh3 19. Rxh3 e5 20. Nf3 {½-½ (21) Dille,J-Gosztola,I ICCF corr 1987}) 13. f4 Rh5 14. Nf3 Ne4 15. Bxe4 dxe4 16. Ne5 (16. Ng5 $14 Rf8 17. Nxe4) 16... Nxe5 $11 17. fxe5 Qd5 18. O-O Rdh8 19. Qe2 (19. h4 $11 {remains equal.}) 19... Rf5 (19... Rxh2 $17 20. Qxh2 Rxh2 21. Kxh2 f5) 20. Rae1 Qxa2 21. Ra1 Rxf1+ 22. Rxf1 {[%mdl 4096] Endgame KQR-KQR} Rh5 23. g4 $1 {[%cal Rg4h5]} ({Reject} 23. Rxf7 $6 Rf5 $11) 23... Rh3 24. Rxf7 (24. Qb5 $16 {Threatening mate with Qc5+.} Rf3 25. Rxf3 exf3 26. Kf2) 24... Rxc3 25. Qb5 {[%cal Rb5e8]} ({But not} 25. Rxg7 $2 Qb1+ 26. Kf2 Rc2 $19) 25... Qb1+ 26. Rf1 Rc1 27. Qe8+ Kc7 28. Qe7+ Kc6 $1 29. Qxe6+ Kb5 30. Qb3+ Ka6 $1 31. Qa3+ Kb5 32. Qb3+ Ka6 $1 33. Qa4+ Kb6 34. Qb4+ Ka6 35. Qa3+ Kb5 36. Qc5+ Rxc5 37. Rxb1 {KR-KR} Rd5 38. Rd1 {Black must now prevent Kf2.} Kc6 $1 39. e6 (39. Rd2 $11 {keeps the balance.}) 39... Kd6 $17 40. Kf2 Kxe6 {Hoping for ...Rb5.} 41. Ke3 Rb5 {Threatens to win with ...Kd5.} 42. Kxe4 Rxb2 43. Ra1 a6 $1 44. h4 Re2+ 45. Kf3 Rc2 46. Ke4 Kd6 47. Ra5 Re2+ 48. Kd3 Re6 49. Rg5 Ke7 50. h5 b6 (50... Kd6 $17) 51. Kc4 (51. d5 $11 Rf6 52. Re5+ Kd6 53. Ke4 gxh5 54. gxh5) 51... Kd6 52. hxg6 (52. Kd3 $17 {is a better defense.}) 52... Rf6 $1 $19 53. Kd3 {[#]} Kc6 $1 54. Ke4 a5 55. Ke5 {[#]} a4 ({Black should play} 55... Rd6 $1 $17 {[%cal Rd6d5] ...Rd5+ is the strong threat.} 56. Rf5 b5) 56. d5+ $2 {[%mdl 8192]} (56. Rf5 $1 $15 Rxf5+ 57. gxf5) 56... Kc5 57. Rf5 $2 (57. Rh5 $19 Rd6 58. Ke4) 57... Rxf5+ {Black mates.} 58. gxf5 a3 59. f6 a2 60. f7 a1=Q+ {Precision: White = 41%, Black = 55%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Jodorcovsky Werjivker, Paulo"]
[Black "Escalante Ramirez, Brian Sebasti"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2249"]
[BlackElo "2422"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,82,29,22,38,37,45,44,33,15,20,25,44,33,52,43,41,46,33,29,29,8,52,6,11,45,41,0,0,0,0,0,0,-71,-81,-86,-97,-258,-247,-211,-14,-372,-351,-359,22,22,22,22,22,22,22,22,22,22,25,25,25,23,25,25,26,26,26,26,26,8,8,8,10,0,0,0,0]} 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. b3 b6 {A81: Holländische Verteidigung (Leningrader Variante)} (6... d6 7. Bb2 c6 8. c4 a5 9. Nbd2 Na6 10. a3 Re8 11. Qc2 Qc7 12. e4 fxe4 13. Nxe4 Nxe4 14. Qxe4 Bf5 15. Qe3 e5 16. dxe5 dxe5 17. Ng5 Bh6 18. h4 {0-1 (55) Georgiev,K (2596)-Cheparinov,I (2693) Kozloduy 2018}) 7. Ne5 {LiveBook: 3 Partien} d5 $146 ({Vorgänger:} 7... c6 8. Bb2 Bb7 9. c4 Qc8 10. Nd2 c5 11. d5 e6 12. e4 fxe4 13. dxe6 dxe6 14. Qe2 {½-½ (36) Stella,A (2506)-David,A (2570) Cosenza 2017}) 8. c4 Bb7 {Weiß steht etwas besser.} 9. Nc3 e6 10. Ba3 Re8 $1 11. Rc1 a6 12. e3 Nbd7 13. Qe2 Ne4 14. f4 Ndf6 15. Nxe4 dxe4 16. g4 fxg4 17. Nxg4 (17. Rf2 {keeps more tension.} a5 18. Nxg4 Nxg4 19. Qxg4 Qf6 20. Qg3) 17... Nxg4 18. Qxg4 c5 19. Rcd1 cxd4 20. exd4 Bxd4+ 21. Kh1 Qf6 22. Qe2 (22. Rfe1 $11) 22... e5 $17 23. fxe5 Qxe5 24. Rxd4 $2 {[#]} (24. Bc1 $17) 24... Qxd4 $19 25. Bb2 Qc5 $2 (25... Qd7 $19 {zielt auf ...e3 ab.} 26. Qe3 Rf8) 26. Qe1 $2 {[%mdl 8192]} (26. Qd2 $11 Rf8 27. Qd7 Rxf1+ 28. Bxf1) 26... Rf8 27. Rxf8+ Rxf8 $2 (27... Qxf8 $19 28. Bc1 Rd8) 28. Qc3 $11 {[%csl Gb2][%cal Rc3g7] [#]} Qe7 {Und ...Td8 würde nun gewinnen.} 29. Qh8+ Kf7 30. Qxh7+ Ke8 31. Qxe7+ Kxe7 {[%mdl 4096] Endspiel KTL-KL} 32. Ba3+ Kf7 33. Bxf8 Kxf8 {KL-KL} 34. Kg1 Ke7 35. Kf1 Kd6 36. Ke2 Ke5 37. Ke3 g5 38. Bh3 a5 {Die Stellung ist ausgeglichen.} 39. a3 Bc6 40. b4 axb4 41. axb4 Be8 {Precision: Weiß = 46%, Schwarz = 59%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Mesias Rojas, Rabindranath"]
[Black "Campora, Daniel H."]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2203"]
[BlackElo "2424"]
[Annotator "TA"]
[PlyCount "122"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,122,10,10,10,10,10,24,9,18,21,36,33,47,47,74,72,98,68,94,84,93,65,89,79,96,85,79,81,85,50,60,61,65,58,57,20,49,44,50,38,51,0,16,-31,0,-38,-22,-22,-19,-245,-242,-336,-316,-327,-316,-315,-344,-332,-344,-306,-326,-450,-446,-392,-291,-293,-293,-467,-581,-597,-597,-581,-591,-567,-566,-520,-479,-845,-863,-787,-479,-479,-378,-310,-310,-461,-457,-404,-399,-363,-245,-343,-312,-633,-628,-582,-583,-539,-534,-522,-503,-397,-410,-904,-888,-888,-888,-852,-810,-29973,-29979,-29979,-29979,-29979,-29979]} 1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. Nb5 Bd6 (4... Na6 5. e3 c6 6. Nc3 Nc7 7. Nf3 Bd6 8. Ne5 O-O 9. Qf3 Bb4 10. Bd3 Nb5 11. O-O Nxc3 12. bxc3 Bxc3 {0-1 (33) Jobava,B (2690)-Anand,V (2782) Riadh 2017}) 5. Nxd6+ cxd6 6. e3 {D00: 1 d4 d5: Unusual lines} Nc6 7. Nf3 O-O 8. Be2 {White has an edge.} Qe7 9. O-O Ne4 $146 ({Predecessor:} 9... e5 10. Bg5 Bf5 11. c3 Be4 {½-½ (70) Tologontegin,S (2393)-Sadorra,J (2574) Ashkhabad 2017}) 10. h3 f5 11. c4 Kh8 12. Bh2 a6 13. Rc1 Bd7 14. Nd2 Nf6 15. Bf3 Be8 16. cxd5 exd5 17. Qb3 Bf7 18. Qa3 Rad8 19. Nb3 g5 20. Na5 Be8 21. Nxc6 Bxc6 22. Bd1 Qd7 23. Qa5 Rg8 24. a4 Rg7 25. b4 Rdg8 $1 26. Qb6 Ne4 {[%cal Bf6e4,Be4f2,Bf2h3][%mdl 32]} 27. Re1 g4 28. hxg4 fxg4 {[%cal Bf5g4,Bg4g3][%mdl 32] aiming for ...g3.} 29. Bf4 $2 {[#]} (29. Bg3 $1 $11 {and White is okay.}) 29... g3 $1 $19 {[%cal Rg3f2]} 30. f3 Nf2 31. b5 axb5 32. axb5 {[#]} Nh3+ $1 {[%mdl 512]} 33. Kf1 ({Not} 33. gxh3 $2 Qxh3 34. Rc2 g2 $19) 33... Bxb5+ 34. Be2 Bc6 35. Qb4 Nxf4 36. exf4 Qe7 {( -> ...Qe3)} 37. Bb5 Qh4 38. Bxc6 (38. Ke2 $142 Qxf4 39. Bxc6 bxc6 40. Rxc6) 38... Qh1+ (38... bxc6 $2 39. Ke2 $19) 39. Ke2 Qxg2+ 40. Kd3 bxc6 41. Qxd6 Qxf3+ 42. Re3 Qg4 43. Qe5 (43. Qf6 $142 g2 44. Rg1) 43... g2 44. Rg1 Rf8 45. Re2 Qf3+ 46. Kc2 Qxf4 ({Don't play} 46... Kg8 47. Qe6+ Kh8 48. Qe5 $19) 47. Rexg2 (47. Qxf4 {only move.} Rxf4 48. Re8+ Rg8 49. Rxg8+ Kxg8 50. Rxg2+ Kf7 51. Kd3) 47... Qxe5 48. dxe5 Rxg2+ 49. Rxg2 {[%mdl 4096] Endgame KR-KR} Rg8 50. Rh2 Rg4 51. Rh6 $2 (51. Kd3) 51... Kg7 52. Rd6 h5 53. Kd3 Rc4 54. Ke3 Kf7 55. Kf3 h4 56. Rh6 (56. Kg2 $142) 56... c5 {[%cal Bc6c5,Bc5c4,Bc4c3][%mdl 32]} 57. Rd6 Rd4 58. Rh6 c4 {And now ...c3 would win.} 59. Rd6 c3 {Black mates.} 60. Ke3 Rc4 61. Rf6+ Ke7 {Precision: White = 41%, Black = 70%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Donoso Diaz, Sebastian"]
[Black "Delgado Ramirez, Neuris"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2184"]
[BlackElo "2613"]
[Annotator "TA"]
[PlyCount "178"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,177,10,23,37,10,39,17,28,21,47,0,0,0,0,0,1,3,0,0,0,0,0,-27,0,-7,0,0,0,0,32,-67,-63,-70,-75,-85,-87,-79,-27,-104,0,0,0,0,0,0,0,0,77,79,91,0,0,0,15,22,116,114,152,154,457,-40,-41,-44,-44,-44,-6,-6,-6,-6,-7,-52,-7,-44,-44,-44,-44,-44,-45,-60,-32,-78,-44,-44,-48,-48,0,-58,-20,-77,0,-74,-74,-74,-75,-88,-73,-119,-27,-35,-27,-216,-216,-393,-381,-367,-358,-345,-319,-297,-296,-286,-283,-241,-216,-216,-216,-216,-216,-216,-216,-216,-216,-216,-216,-216,-216,-216,-216,-216,-216,-216,0,-216,0,-216,-216,-216,-216,-216,-216,-297,-216,-297,-231,-29973,-29975,-29976,0,0,0,-29976,-29977,-29976,-29978,-29984,-29985,-29985,-29986,-29999]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Bd6 6. Bg2 Nbd7 7. O-O c6 8. Qc2 O-O 9. Bg5 h6 10. Bxf6 Nxf6 11. Nbd2 {LiveBook: 78 Games} Be7 $146 {E01: Catalan: Early deviations} ({Predecessor:} 11... b6 12. e4 Be7 13. Rfd1 Bb7 14. Rac1 Rc8 15. Ne5 dxc4 16. Ndxc4 b5 17. Qb3 a6 18. Ne3 Nd7 19. N3g4 Nxe5 20. Nxe5 {0-1 (59) Moroni,L (2559)-Wojtaszek,R (2738) Batumi 2018}) 12. a3 a5 13. Rfc1 a4 {The position is equal.} 14. c5 {[%cal Bc4c5,Bc5b6][%mdl 32]} b6 15. cxb6 Bb7 16. b4 axb3 17. Qxb3 {With the idea a4.} Ra6 18. e3 Nd7 19. a4 Rxb6 20. Qa2 Ra6 21. Nb3 Qc7 22. a5 Rb8 23. Ne1 Bb4 24. Bf1 Ra7 25. Nc2 {[#]} (25. a6 $14) 25... Bxa5 $1 $15 {[%mdl 512]} 26. Nxa5 Rba8 27. Qa3 Rxa5 28. Qe7 Qc8 (28... c5 $17 29. dxc5 Rxc5 30. Rxa8+ Bxa8) 29. Rab1 (29. Rxa5 $11 Rxa5 30. Ra1 Rxa1 31. Nxa1) 29... R5a7 (29... c5 $17 30. Bb5 Bc6 31. Bxc6 Qxc6) 30. Nb4 $11 Nb8 31. Qd6 Qf8 32. Qf4 Qe7 33. h4 Ra4 (33... Nd7 $11) 34. Nd3 $16 Na6 35. Nb2 ({Better is} 35. Rb6 $1 $16) 35... Rb4 $11 36. Nd3 {[%cal Bb2d3,Bd3e5,Be5g6][%mdl 32]} Rxb1 37. Rxb1 Rc8 (37... Ra7 $11 {remains equal.}) 38. Ne5 $1 $16 f6 39. Ng6 Qf7 $2 (39... Qc7 $16) 40. Rxb7 $2 (40. Qd6 $18 Re8 41. Rb6) 40... Qxb7 $15 41. Bxa6 $1 Qxa6 $18 {[%mdl 4096] Endgame KQR-KQN} 42. Ne7+ Kf7 43. Nxc8 Qxc8 $11 {KQ-KQ} 44. Qd6 Qe8 45. Qc7+ Kg6 46. Qd6 Kh7 47. Kf1 e5 48. dxe5 fxe5 49. Kg2 Kg8 50. Kg1 Kf7 51. Qc7+ Kf6 52. h5 Qe6 53. Kg2 ({White should try} 53. f3 $11) 53... d4 {Black wants to play ...Qd5+.} 54. e4 (54. Qd8+ $11 Kf5 55. Qf8+ Qf6 56. Qc8+ Ke4 57. Qb7) 54... Qe8 (54... Kg5 $1 $17 55. f4+ Kxh5 56. Qxg7 exf4 57. Qxd4 Kg6) 55. f4 (55. Qd6+ $11 {keeps the balance.} Qe6 56. Qf8+ Kg5 57. f4+ Kxh5 58. Qxg7 exf4 59. Qxd4) 55... exf4 $17 ({Much worse is} 55... Qxh5 56. Qxc6+ Ke7 57. Qb5 $11) 56. Qd6+ Kf7 57. Qxd4 fxg3 58. Kxg3 Qe7 (58... Kg8 $17 59. Kg4 Qe6+ 60. Kg3 Kf7) 59. e5 $11 Ke6 {Strongly threatening ...Qg5+.} 60. Qc4+ $2 (60. Kf3 $11) 60... Kxe5 $19 61. Qc3+ $2 (61. Qxc6 Qg5+ 62. Kh2) 61... Kd6 62. Qd4+ Ke6 63. Qe3+ Kd7 64. Qa7+ Ke8 $1 ({Don't take} 64... Ke6 65. Qa2+ Kd7 66. Qa7+ Ke8 67. Qb8+ Kf7 68. Qf4+ Kg8 69. Qb8+ Kf7 70. Qf4+ Kg8 71. Qb8+ Qf8 72. Qe5 $19) 65. Qb8+ Kf7 66. Qf4+ Kg8 67. Qc4+ Kh8 68. Qxc6 Qg5+ 69. Kh2 Qxh5+ 70. Kg3 Qg5+ 71. Kh2 h5 72. Qc8+ Kh7 {And now ...Qh4+ would win.} 73. Qc2+ Qg6 74. Qc4 Qf5 75. Qd4 Qg6 76. Qc4 $1 {[#]} h4 $1 77. Kh1 $2 (77. Qxh4+ $11 Qh6 78. Kh3 Qxh4+ 79. Kxh4) 77... Qg5 78. Qe4+ Kh6 79. Qe6+ g6 80. Qc8 {[%cal Rc8h8]} Qf4 {...Qe4+ is the strong threat.} 81. Qh8+ Kg5 {aiming for ...Kg4.} 82. Qh7 $2 {[#]} (82. Qe8 $19) 82... h3 $1 83. Qe7+ (83. Qxh3 Qh4) 83... Kh6 $2 (83... Kg4 $1 {mates} 84. Qe6+ Qf5 85. Qa2 Qf3+ 86. Kh2 Qg2+ $1 {[%mdl 512]} 87. Qxg2+ hxg2 88. Kxg2 g5 89. Kf2 Kh3 90. Kf1 g4 91. Kg1 Kg3 92. Kf1 Kh2 93. Ke2 g3 94. Kd3 g2 95. Kc4 g1=Q 96. Kb5 Qg6 97. Kc5 Kg3 98. Kb5 Kf4 99. Kc4 Qc6+ 100. Kd3 Qc5 101. Kd2 Ke4 102. Ke2 Qc2+ 103. Ke1 Kf3 104. Kf1 Qf2#) 84. Qe2 $1 $11 Kg5 $2 {[%mdl 8192]} (84... Kg7 $11 85. Qd3 Qg4) 85. Qe7+ {[#]} Kg4 $1 {Black mates.} 86. Qe6+ Qf5 87. Qc4+ Kg3 88. Qc7+ Qf4 89. Qc2 Qf1# {Precision: White = 43%, Black = 50%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Mafra, Kaiser Luiz"]
[Black "Bick, Gabriel"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2116"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,59,0,-18,52,-11,0,0,0,-18,-15,-24,-15,-26,-14,-18,18,23,17,-18,-17,-19,-10,-22,-8,-31,-15,-41,-37,-37,-37,-62,-16,-34,-14,-14,-15,-47,16,-15]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. Nxe5 Nxe5 8. d4 Bxd4 9. Qxd4 d6 10. f4 Nc6 {C78: Ruy Lopez: Archangelsk and Möller Defences} (10... c5 11. Qd2 c4 12. fxe5 Qb6+ 13. Qe3 Qxe3+ 14. Bxe3 dxe5 15. Bxc4 bxc4 16. Nc3 Rb8 17. b3 Bb7 18. Rf5 {0-1 (47) Mosadeghpour,M (2469)-Shirov,A (2656) Bandar e Anzali 2017}) 11. Qd3 O-O 12. Nc3 {LiveBook: 3 Games} Na5 (12... Re8 $11) 13. Nd5 $146 ({White should play} 13. e5 $14 Nd7 14. exd6) ({Predecessor:} 13. e5 Nxb3 14. axb3 dxe5 15. Qxd8 Rxd8 16. fxe5 Ne8 17. Nxb5 Rd5 18. Nc3 Rxe5 {1-0 (28) Hietanen,P (2375)-Gutzeit,A (2365) ICCF email 1997}) 13... Nxb3 14. axb3 Re8 15. Nxf6+ Qxf6 16. Bd2 Bb7 17. Rae1 Qe7 {[%cal Rb7e4]} 18. e5 $1 Qh4 19. exd6 cxd6 20. Qg3 (20. h3 {with more complications.} Qd8 21. Rxe8+ Qxe8 22. Bc3 Be4 23. Qxd6 Bxc2 24. b4) 20... Qxg3 21. hxg3 Be4 $36 {[%mdl 2048] Black has the initiative.} 22. c3 a5 23. Ra1 Bd5 24. b4 axb4 {White must now prevent ...Rxa1.} 25. Rxa8 Bxa8 26. cxb4 $15 {KRB-KRB} h5 27. Kf2 f6 28. Bc3 Kf7 29. Rh1 Rh8 ({Black should try} 29... Kg6 $15) 30. Ra1 {Precision: White = 29%, Black = 28%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "7"]
[White "Arias Bouzada, Jorge"]
[Black "Lujan, Carolina"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2097"]
[BlackElo "2341"]
[Annotator "RC"]
[PlyCount "81"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:13]} e5 {[%emt 0:06:12]} 2. Nc3 {[%emt 0:00:15]} Nc6 {[%emt 0:00:50]} 3. g3 {[%emt 0:00:26]} g6 {[%emt 0:00:13]} 4. Bg2 {[%emt 0:00:12]} Bg7 {[%emt 0:00:05]} 5. e3 {[%emt 0:01:08]} d6 {[%emt 0:00:42]} 6. Nge2 {[%emt 0:01:04]} Nf6 {[%emt 0:00:44]} 7. d4 {[%emt 0:07:50]} exd4 {[%emt 0:07:56]} 8. Nxd4 {[%emt 0:00:12]} Bd7 {[%emt 0:04:59]} 9. b3 {[%emt 0:01:23]} O-O {[%emt 0:02:41]} 10. Bb2 {[%emt 0:01:12]} Ne5 {[%emt 0:22:50]} 11. O-O {[%emt 0:15:14]} Bg4 {[%emt 0:07:25]} 12. f3 {[%emt 0:03:38]} Bd7 {[%emt 0:01:04]} 13. Qd2 {[%emt 0:01:24]} a6 {[%emt 0:07:43]} 14. f4 {[%emt 0:09:32]} Nc6 {[%emt 0:00:25]} 15. Nxc6 {[%emt 0:10:17]} Bxc6 {[%emt 0:00:59]} 16. e4 {[%emt 0:01:18]} Nd7 {[%emt 0:07:29]} 17. Rac1 {[%emt 0:12:52]} a5 {[%emt 0:00:34]} 18. Nd5 {[%emt 0:02:44]} f6 {[%emt 0:05:20]} 19. Rfd1 {[%emt 0:04:11]} Nc5 {[%emt 0:01:13]} 20. Bc3 {[%emt 0:05:11]} b6 {[%emt 0:01:46]} 21. Qb2 {[%emt 0:00:48]} Bxd5 {[%emt 0:05:07]} 22. cxd5 {[%emt 0:00:18]} Re8 {[%emt 0:01:10]} 23. Qc2 {[%emt 0:00:27]} Re7 {[%emt 0:00:46]} 24. Bd4 {[%emt 0:03:02]} Qd7 {[%emt 0:01:28]} 25. Bxc5 {[%emt 0:00:54]} bxc5 {[%emt 0:00:09]} 26. Qc4 {[%emt 0:00:19]} Ree8 {[%emt 0:01:24]} 27. Qf1 {[%emt 0:04:45]} Qe7 {[%emt 0:02:39]} 28. Re1 {[%emt 0:00:20]} Reb8 {[%emt 0:01:28]} 29. Rc4 {[%emt 0:02:18]} Rb4 {[%emt 0:01:02]} 30. Bh3 {[%emt 0:00:42]} Rab8 {[%emt 0:00:42]} 31. Be6+ {[%emt 0:00:07]} Kh8 {[%emt 0:00:15]} 32. f5 {[%emt 0:00:50]} Bh6 {[%emt 0:00:59]} 33. Rxb4 {[%emt 0:03:25]} axb4 {[%emt 0:00:39]} 34. Qa6 {[%emt 0:00:52]} Qd8 {[%emt 0:02:43]} 35. Re2 {[%emt 0:00:11]} Qe8 {[%emt 0:03:32]} 36. Kf2 {[%emt 0:02:03]} Rb6 {[%emt 0:01:31]} 37. Qa7 {[%emt 0:00:39]} Qd8 {[%emt 0:00:39]} 38. Qa4 {[%emt 0:00:12]} Rb8 {[%emt 0:00:31]} 39. Qd7 {[%emt 0:00:09]} Qxd7 {[%emt 0:00:23]} 40. Bxd7 {[%emt 0:00:05]} Kg7 {[%emt 0:30:20]} 41. Rc2 {[%emt 0:30:58]} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Cori, Jorge"]
[Black "Flores, Diego"]
[Result "0-1"]
[ECO "A61"]
[WhiteElo "2659"]
[BlackElo "2614"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,103,39,31,27,25,37,22,39,26,41,75,-15,-15,-39,7,-71,-62,-74,-77,-81,-81,-92,-88,-69,-80,-86,-79,-77,-58,-91,-60,-103,-94,-94,-106,-98,-76,-156,-160,-158,-109,-102,-89,-88,-90,-177,-177,-171,-154,-181,-182,-182,-182,-182,-182,-191,0,0,0,-188,-187,-187,-187,-218,-215,-216,-220,-264,-252,-256,-257,-284,-291,-439,-371,-366,-343,-296,-232,-220,-203,-331,-313,-313,-164,-164]} 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bf4 Bg7 8. Qa4+ Bd7 9. Qb3 b5 10. Bxd6 Qb6 11. Be5 $1 {White wants to play a4. A61: Modern Benoni: Nf3 without early e4} O-O 12. e3 {[%cal Rc3b5]} b4 (12... c4 13. Qd1 b4 14. Nb1 Rc8 15. Nbd2 Bb5 16. a4 bxa3 17. Rxa3 Bf8 18. Bd4 Qb7 19. Ra1 Nxd5 20. Be2 Nc6 {½-½ (59) Nakamura,H (2791)-Caruana,F (2807) Saint Louis 2016}) 13. Nb1 {[%cal Bc3b1,Bb1d2,Bd2c4,Bc4d6][%mdl 32] The position is equal.} Bf5 14. Nbd2 Nbd7 15. Bg3 ({Better is} 15. Nc4 $16 Qd8 16. Bd6) 15... a5 $11 {[%cal Ba7a5,Ba5a4][%mdl 32]} 16. Nc4 $146 ({Predecessor:} 16. Nh4 Be4 17. d6 a4 18. Qd1 Bc6 {1-0 (51) Grigore,G (2430)-Erdogan,H (2325) Mangalia 1992}) 16... a4 17. Qd1 (17. Nxb6 $11 axb3 18. Nxa8 Rxa8 19. Bc4) 17... Qb7 $17 {Hoping for ...Ne4.} 18. Nd6 Qxd5 19. Bc4 Qxd1+ 20. Rxd1 Nb6 21. Nd2 Nxc4 22. N2xc4 Be6 23. Be5 Rfd8 24. a3 Rab8 25. O-O Ne8 26. Bxg7 {Be5 is the strong threat.} Nxd6 ({Don't play} 26... Nxg7 $6 27. Ne5 $11) 27. Nxd6 Kxg7 28. Ne4 (28. h4 $142) 28... Rdc8 29. Rc1 c4 {Threatens to win with ...c3!} 30. axb4 Rxb4 31. Nc3 {[#]} Bd7 $1 32. Rfd1 (32. Rc2 $17 {is a better defense.}) 32... Be8 $19 33. Rd2 Rcb8 34. Nd1 {[#]} a3 $1 {[%mdl 512]} 35. bxa3 Rb1 36. Rxc4 {[#]} R8b2 $1 {[%cal Rb2d2][%mdl 512]} 37. Rd8 (37. Rxb2 Rxd1#) 37... Rb8 $2 (37... Bb5 $19 38. Rcd4 Be2) 38. Rd2 $2 {[#]} (38. Rd6 $11) 38... R8b2 $1 {[%cal Rb2d2][%mdl 512]} 39. Rd8 $1 (39. Rxb2 Rxd1#) 39... Bb5 $36 {[%mdl 3072] Black has strong compensation. White is under strong pressure.} 40. Rcd4 Be2 41. h4 Rc2 42. Kh2 Rcc1 43. a4 {If White can now play a5 this consolidates a bit.} Bxd1 44. a5 Ra1 45. Ra8 Bb3 46. g4 (46. Rd2 $142) 46... Ra2 47. g5 {With the idea Rdd8.} Rxf2+ 48. Kg3 Rcc2 49. Rdd8 {[%csl Ga8][%cal Rd8g8]} Rg2+ 50. Kf3 (50. Kf4 $142 f6 51. Ra7+ Bf7 52. gxf6+ Kxf6 53. Rd6+ Kg7 54. a6) 50... Rcf2+ 51. Ke4 {[%csl Ga8][%cal Rd8g8]} Bc2+ ({Not} 51... Rg4+ 52. Kd3 $17) (51... f5+ $142 52. gxf6+ Rxf6 53. Ra7+ Kh6) 52. Kd4 {Precision: White = 45%, Black = 77%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Mareco, Sandro"]
[Black "Erenburg, Sergey"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2643"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,41,23,41,30,27,32,35,18,49,21,23,24,35,15,17,7,46,0,62,59,52,60,55,50,53,52,47,50,63,43,60,49]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O Bg6 7. c3 {B12: Caro-Kann: Advance Variation} (7. Nbd2 Nf5 8. Nb3 Nd7 9. Bd2 h5 10. a4 h4 11. h3 Rc8 12. a5 c5 13. dxc5 Bxc5 14. Nxc5 Nxc5 15. Bb5+ {½-½ (58) Sarana,A (2577)-Dreev,A (2653) chess.com INT 2018}) 7... Nd7 8. Nh4 Nf5 9. Nxg6 hxg6 10. Nd2 f6 11. Nf3 Qb8 {[%cal Rf6e5]} 12. exf6 $146 ({Predecessor:} 12. Bf4 g5 13. Bg3 Nxg3 14. fxg3 Qc7 15. Bd3 {1-0 (60) Kilichenko,A (2372)-Borowiec,J (2303) ICCF email 2015}) 12... gxf6 13. c4 Qc7 (13... Qd6 {is more complex.} 14. h3 O-O-O 15. c5 Qc7 16. b4 e5) 14. h3 Bd6 ({Black should play} 14... Nb6 $11) 15. Re1 {White is slightly better.} Bb4 16. Bd2 Bxd2 17. Qxd2 Qd6 18. cxd5 cxd5 19. Rac1 Kf7 20. Rc3 Rae8 21. Rec1 {Precision: White = 67%, Black = 59%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Delgado Ramirez, Neuris"]
[Black "Shankland, Samuel"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2613"]
[BlackElo "2717"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,16,25,21]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nxe5 8. Rxe5 O-O {Predecessor:} 9. d4 $146 Bf6 10. Re1 Nf5 11. d5 Re8 12. Bd3 Rxe1+ 13. Qxe1 Qe7 14. Qxe7 Nxe7 15. d6 cxd6 16. Na3 d5 17. Nb5 d6 18. Nxd6 {½-½ (32) Caruana,F (2784)-Aronian,L (2794) Karlsruhe/Baden-Baden 2018} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Pichot, Alan"]
[Black "Cori Quispe, Kevin Joel"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2564"]
[BlackElo "2468"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,94,40,33,30,25,64,39,46,12,39,20,11,11,81,0,31,0,77,62,97,109,150,149,133,141,165,166,159,154,154,148,140,142,137,89,83,70,77,19,20,19,19,18,23,22,14,8,8,9,21,8,8,8,8,8,9,8,8,8,8,8,8,4,1,0,8,8,8,5,8,0,0,0,8,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 {[%cal Bb8c6,Bc6e5,Be5g4][%mdl 32]} 5. Nc3 Qc7 6. Be3 a6 7. Qf3 {B48: Sizilianisch (Paulsen-Variante)} Nf6 8. O-O-O Ne5 9. Qg3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 10. f4 (10. a3 Bb7 11. Bxb5 Rc8 12. Ba4 Nxe4 13. Nxe4 Bxe4 14. Bf4 Qc4 15. Bxe5 Qxa4 {1-0 (38) Vachier Lagrave,M (2789)-Anand,V (2776) Karlsruhe/Baden-Baden 2018}) 10... Neg4 11. Bg1 {LiveBook: 41 Partien. e5 ist eine echte Drohung.} h5 12. Bd3 $146 ({Vorgänger:} 12. e5 b4 13. Na4 Nd5 14. h3 Nh6 {0-1 (62) Kotronias,V (2529)-Bellaiche,A (2485) Moscow 2018}) 12... b4 13. Na4 Bb7 14. e5 (14. h3 $5 {[%cal Rh3g4]} h4 15. Qf3 $14) 14... Nd5 15. h3 Nh6 $1 16. f5 h4 (16... Be7 $11 {hält das Gleichgewicht.}) 17. Qe1 (17. Qxh4 $16 {Schwarz muss nun fxe6 beachten.} Qxe5 18. Qe4 Qf4+ 19. Rd2) 17... Be7 18. Kb1 Rc8 {[#]} (18... Nf4 $11) 19. g4 $1 $16 Bg5 20. Nb3 Nf4 21. Be4 Bxe4 22. Qxe4 {Droht Sb6 und aus.} Qc6 23. Qxc6 dxc6 {[#]} 24. fxe6 $1 fxe6 25. Nac5 Nf7 26. Nxa6 Be7 27. Be3 Nd5 28. Bc5 Ng5 29. Nd4 (29. Bxe7 $16 Kxe7 30. Nac5) 29... Rf8 $11 30. Bd6 Bxd6 31. exd6 {Droht stark Sc5.} Kd7 32. Rhe1 {und nun wäre Sc5+ stark für Weiss.} Nf3 {Die Stellung ist ausgeglichen.} 33. Nxf3 Rxf3 34. Nc5+ Kxd6 35. Nxe6 {Mit der Idee Sg5.} Rxh3 36. Nxg7 Rg8 37. Nf5+ Kc5 38. Rh1 Rxh1 39. Rxh1 Rxg4 40. Nxh4 {[%mdl 4096] Endspiel KTS-KTS} Rg3 41. Nf5 Rf3 42. Nh4 Rg3 43. Kc1 Ne3 44. Re1 Kd5 45. Kd2 Nc4+ 46. Kc1 Ne3 47. Kd2 Nc4+ {Precision: Weiß = 54%, Schwarz = 70%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Perez Ponsa, Federico"]
[Black "Hoffman, Alejandro"]
[Result "1/2-1/2"]
[ECO "B75"]
[WhiteElo "2556"]
[BlackElo "2475"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,67,65,66,66,59,57,41,41,46,46,46,46,46,46,46,46,43,41,19,37,26,32,33,59,60,56,68,263,89,114,110,343,320,331,331,256,287,292,306,204,127,118,112,329,312,286,0,53,57,50,-20,0,0,-12,-15]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 h5 {B75: Sicilian Dragon: Yugoslav Attack, Miscellaneous} 9. Be2 Nbd7 10. Nd5 $146 ({Predecessor:} 10. O-O b6 11. Nd5 Bb7 12. c4 O-O 13. Rfd1 Rc8 14. Rac1 Re8 15. Bg5 e6 16. Nxf6+ Bxf6 17. Bxf6 Qxf6 {1-0 (54) Kryvoruchko,Y (2711)-Zubarev,A (2548) Lvov 2015}) 10... e5 {Threatens to win with ...Nxd5.White is slightly better.} 11. Nb3 Nxd5 12. Qxd5 Nf6 13. Qd2 Be6 14. O-O-O Bf8 15. Bg5 Be7 {Black wants to play ...Nxe4.} 16. h4 Qc7 17. Kb1 O-O-O 18. c4 {[%cal Bc2c4,Bc4c5,Bc5c6][%mdl 32]} Kb8 19. Rc1 Ng8 20. Be3 $36 {[%mdl 2048] White fights for an advantage.} f5 $2 (20... Nf6 $14) 21. Bf2 $2 (21. Qb4 $18) 21... Nf6 22. Qe3 {And now Qa7+ would win.} Kc8 $2 {[#]} (22... b6 $16) 23. c5 $1 $18 {[%cal Rc5d6] Hoping for cxd6.} d5 {[#]} 24. c6 $1 {[%cal Rc6b7][%mdl 512]} b5 {aiming for ...d4.} (24... bxc6 25. Rxc6) 25. Nc5 d4 26. Qa3 (26. Nxe6 dxe3 27. Nxc7 exf2 $14) 26... Qb6 {With the idea ...fxe4.} 27. Bd3 ({Inferior is} 27. Qxa6+ Qxa6 28. Nxa6 d3 $11) 27... fxe4 28. fxe4 Bc4 $2 (28... Rhe8 $16 {was necessary.}) 29. Bxc4 bxc4 30. Qh3+ $2 (30. Rxc4 $18 Bxc5 31. Rxc5 Nxe4 32. Qh3+ Kc7 33. Rxe5 Qxc6 34. Re6) 30... Kb8 ({Black should play} 30... Ng4 $11 31. Nd7 Rxd7 32. cxd7+ Kb7) 31. c7+ $1 $14 Kxc7 32. Nb3 (32. Ne6+ $14 Kb8 33. Nxd8 Rxd8 34. Rxc4) 32... Nxe4 33. Rxc4+ Kb8 34. Bg3 $1 {Precision: White = 55%, Black = 44%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Moradiabadi, Elshan"]
[Black "Panjwani, Raja"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2549"]
[BlackElo "2456"]
[Annotator "TA"]
[PlyCount "189"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,189,23,25,43,26,35,-29,-50,-39,-30,-29,69,63,68,92,77,82,77,73,161,170,344,318,343,195,202,211,195,208,196,202,205,196,203,198,199,171,325,329,383,381,372,319,400,69,207,212,319,266,307,296,285,284,396,397,396,393,390,339,347,300,563,563,563,563,563,531,531,515,515,515,515,515,515,515,515,515,515,515,515,515,515,515,515,515,515,515,515,515,515,515,515,515,515,515,515,515,515,515,515,515,83,83,83,83,83,83,83,83,83,83,83,83,83,83,447,8,83,83,83,83,83,83,83,8,83,83,136,8,136,176,8,8,8,8,8,8,8,8,8,0,8,0,8,8,8,8,8,8,8,0,8,0,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8]} 1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Qc2 Nf8 9. Nge2 Ne6 10. Bh4 g6 11. f3 O-O 12. O-O-O {LiveBook: 3 Games. D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2)} a5 (12... b6 13. g4 Bb7 14. Kb1 Rc8 15. Bxf6 Bxf6 16. h4 c5 17. h5 Qe7 18. f4 Rfe8 19. hxg6 fxg6 {1-0 (33) Wojtaszek,R (2738)-Yilmaz,M (2619) Batumi 2018}) 13. g4 b5 14. Bxf6 $146 (14. Kb1 $14) ({Predecessor:} 14. Bg3 a4 15. h4 a3 16. b3 b4 17. Na4 Ba6 18. Nf4 Nxf4 19. Bxf4 Bxd3 20. Qxd3 Rc8 21. h5 c5 22. dxc5 Bxc5 23. Kb1 Bd6 {½-½ (23) Lester,G (2017)-Solomon,S (2401) Melbourne 2013}) 14... Bxf6 $11 {[#]} 15. h4 $1 {[%mdl 512]} b4 (15... Bxh4 16. Rh2) 16. Na4 $1 Ba6 ({Better is} 16... Bxh4 $11 17. Rh2 Bf6) 17. Bxa6 $14 Rxa6 18. Kb1 Re8 19. h5 Ng5 20. hxg6 fxg6 {[#]} (20... hxg6 $16 {was called for.} 21. Nc5 Ra7) 21. e4 $1 $18 {[%mdl 512]} Ne6 $2 (21... Ra7) (21... dxe4 22. Qc4+) 22. f4 dxe4 23. Qc4 (23. f5 $142) 23... Ra7 24. f5 Qd5 25. Qxd5 cxd5 26. fxe6 Rxe6 27. Rc1 Bg5 28. Rc5 (28. Rc8+ $6 Kg7 $16) 28... Rd6 29. Kc2 Rf7 $2 (29... h6 30. Rf1 Kg7) 30. Rxa5 Rf2 31. Kd1 h6 32. Rb5 Rf3 {intending ...Rd3+.} 33. Rb6 $2 (33. Nc5 $18) 33... Rxb6 (33... Rd3+ $1 $14 34. Ke1 Bd2+ 35. Kf1 Rd8) 34. Nxb6 b3 (34... Rd3+ {was worth a try.} 35. Ke1 Rd2 36. Nxd5 Rxb2) 35. axb3 ({Wrong is} 35. Nxd5 $2 Rd3+ 36. Ke1 Bh4+ 37. Ng3 (37. Rxh4 $2 bxa2 38. Nf6+ Kg7 $19) (37. Kf1 $2 Rd1+ 38. Kg2 Rxh1 $19) 37... bxa2 $19) 35... Rxb3 36. Nxd5 Rxb2 {Hoping for ...Rb1+.} 37. Ndc3 Be3 38. Rh3 Rd2+ 39. Ke1 Rd3 40. Kf1 h5 41. gxh5 ({Don't take} 41. Nxe4 hxg4 42. Nf6+ Kf7 $18) 41... Bxd4 $2 (41... Bd2 {keeps fighting.}) 42. Rxd3 $1 exd3 43. Nxd4 gxh5 44. Nf3 h4 45. Nd2 h3 46. Kg1 h2+ 47. Kxh2 Kf7 48. Kg3 Ke6 49. Kf4 Kf6 50. Ke4 Ke6 51. Nd5 Kd6 52. Nf4 Ke7 53. Ke5 Kf7 54. Nd5 Kg6 55. Ne7+ Kf7 56. Nf5 Kg6 57. Nd6 Kg5 58. Nf7+ Kg6 59. Ke6 Kg7 60. Ne5 Kg8 61. Kf6 Kf8 62. Nf7 Kg8 63. Nd6 Kf8 64. Ke6 Kg7 65. Kf5 Kg8 66. Kg6 Kf8 67. Kf6 Kg8 68. Nf5 Kf8 $2 {[%mdl 8192]} (68... Kh7 $16) 69. Ng7 $2 (69. Ne3 $1 $18 {and the rest is easy.} Ke8 70. Ke6) 69... Kg8 $16 70. Ne6 $1 Kh7 71. Kg5 Kg8 {[#]} 72. Kg6 $1 Kh8 73. Kf7 Kh7 {[#]} 74. Ng7 $1 Kh6 75. Kf6 Kh7 76. Nf5 Kg8 77. Ke7 {The position is equal.} Kh7 78. Kf7 Kh8 79. Kg6 Kg8 80. Ng7 Kf8 $1 81. Kf6 Kg8 82. Ne6 Kh7 $1 83. Kf5 Kh6 84. Nd8 Kg7 85. Ke6 Kg6 86. Nf7 Kg7 87. Ne5 Kf8 88. Kd7 Kg8 89. Ke8 Kg7 90. Ke7 Kg8 91. Nd7 Kg7 92. Nf8 Kh6 93. Kf6 Kh5 94. Kf5 Kh6 95. Ke4 {Precision: White = 79%, Black = 29%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Mekhitarian, Krikor Sevag"]
[Black "Donoso Diaz, Sebastian"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2546"]
[BlackElo "2184"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,65,6,17,7,10,6,85,98,73,69,89,81,93,87,78,85,72,74,81,91,95,56,78,84,238,231,231,238,311,245,218,159,111,156,203,211,236,235,237,237,237,237,230,230,446,435]} 1. Nf3 d5 {[%cal Bd7d5,Bd5c4][%mdl 32]} 2. c4 dxc4 3. Qa4+ Nd7 4. g3 g6 5. Bg2 Bg7 6. O-O Ngf6 7. Qxc4 O-O 8. d4 Nb6 {D73: Fianchetto Grünfeld: 5 Nf3} 9. Qb3 (9. Qc5 Bf5 10. Bf4 Ne4 11. Qxc7 Nd5 12. Qxb7 Nxf4 13. gxf4 Qd6 14. Qb3 Qxf4 15. Nc3 Rab8 16. Qa3 {½-½ (32) Van Wely,L (2647)-Giri,A (2791) Amsterdam 2015}) 9... Be6 10. Qd1 Qc8 11. Nc3 Bh3 {LiveBook: 3 Games} 12. e4 Bxg2 13. Kxg2 Nfd7 $146 (13... c5 $11 {remains equal.}) ({Predecessor:} 13... c5 14. d5 e6 15. d6 Nfd7 16. Qe2 {0-1 (48) Gupta,A (2634)-Aravindh,C (2444) Glasgow 2014}) 14. Bf4 $16 Rd8 15. Qe2 Bxd4 16. Nxd4 {[#] Hoping for Nf3.} e5 17. Be3 exd4 18. Bxd4 c5 19. Be3 $36 {[%mdl 2048] Black is under strong pressure.} Qc6 20. Rad1 Nf8 21. a4 Nxa4 22. Nd5 Qe6 $2 (22... Re8 $16 {keeps fighting.}) 23. Bg5 $18 {Strongly threatening Nc7.} Rxd5 24. Rxd5 Re8 {aiming for ...Qxd5!} 25. Re1 Qc6 26. Qc2 Ne6 27. Be3 Nc7 28. Rdd1 Rxe4 {[#]} 29. Rd6 $3 {[%mdl 512]} Qxd6 30. Qxe4 Qd5 31. Qxd5 Nxd5 32. b3 Nb2 $2 (32... Nxe3+ 33. Rxe3 (33. fxe3 Nc3 $16) 33... Nb2) 33. Bxc5 {Precision: White = 78%, Black = 37%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Martinez Alcantara, Jose Eduardo"]
[Black "Thavandiran, Shiyam"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2539"]
[BlackElo "2417"]
[Annotator "TA"]
[PlyCount "123"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,123,54,66,37,50,37,45,20,20,34,46,20,49,43,58,65,53,62,64,85,96,95,104,8,28,29,31,29,168,155,166,157,160,158,169,124,121,129,134,136,134,138,138,138,138,138,136,131,271,164,319,299,509,498,566,518,695,558,721,287,951,943,935,882,818,747,635,671,549,599,773,643,923,840,1254,1047,4133,2781,29947,5097,12609,5666,5612,4694,4745,2240,29966,29968,29976,29977,29980,29981,29980,29982,29982,29983,29985,29985,29986,29987,29989,29990]} 1. c4 c5 2. Nf3 Nf6 3. g3 e6 4. Bg2 a6 5. Nc3 Qc7 6. O-O d6 7. b3 Be7 8. Bb2 b6 9. d4 cxd4 10. Nxd4 Bb7 11. e4 Nbd7 12. Qe2 O-O {LiveBook: 19 Games} 13. h3 {A30: Symmetrical English: Double Fianchetto and Hedgehog} (13. Rad1 Rfe8 14. f4 Bf8 15. Nf3 Rad8 16. Kh1 g6 17. e5 dxe5 18. fxe5 Ng4 19. Ne4 Bxe4 20. Qxe4 h5 {0-1 (55) Rotstein,A (2534)-Bromberger,S (2510) Austria 2010}) 13... Rfe8 14. Rac1 Rac8 15. Kh2 {White is slightly better.} Bf8 16. f4 Qb8 17. Rce1 $146 {aiming for e5.} ({Predecessor:} 17. Nf3 b5 18. e5 Bxf3 19. Rxf3 dxe5 20. fxe5 Nxe5 {0-1 (41) Van Riemsdijk,D (2280)-Milos,G Nova Friburgo 1980}) 17... g6 18. e5 Bxg2 19. Kxg2 Nh5 20. Ne4 dxe5 21. fxe5 Qxe5 22. Qf2 $36 {[%mdl 2048] White is really pushing.} f6 23. Qd2 (23. g4 $16 Nf4+ 24. Qxf4 Qxf4 25. Rxf4) 23... Qc7 {White must now prevent ...Nc5.} 24. g4 Nc5 $1 {[%cal Rc5e4]} 25. gxh5 Nxe4 (25... Qb7 $1 $11 {and Black is okay.}) 26. Rxe4 $18 Qb7 {[#]} 27. Rfe1 $1 {Strongly threatening Nf3.} f5 28. Nxf5 $1 gxf5 29. Qg5+ Bg7 {[#]} 30. Bxg7 $1 {[%mdl 512]} Qxg7 31. Qxg7+ Kxg7 32. Rxe6 Rxe6 33. Rxe6 $16 {[%mdl 4096] Endgame KR-KR} b5 34. cxb5 axb5 35. Kf3 Rc2 (35... Ra8 $16 36. Re5 b4) 36. Ra6 b4 $2 (36... h6 37. Rg6+ Kh7) 37. h6+ $18 Kg8 $2 (37... Kf7 38. Kf4 Rc5) 38. Kf4 Rh2 39. Kxf5 Rxh3 40. Ke5 Rd3 41. Ra7 $2 (41. Ke6 Re3+ 42. Kf6 Rf3+ 43. Ke7 Re3+ 44. Kd6) 41... Rd2 $2 (41... Rh3 42. Rg7+ Kh8) 42. Ke6 {Threatening mate with Ra8+.} Re2+ 43. Kd5 Rc2 44. Kd6 Rh2 45. Kc5 Rxh6 46. Kxb4 Rf6 47. Re7 h5 48. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} h4 49. a5 Rh6 50. Re1 Kf7 51. Kb5 Rh5+ 52. Kb6 Rh6+ 53. Kc7 h3 54. b4 {[%cal Bb3b4,Bb4b5,Bb5b6][%mdl 32]} h2 55. Rh1 {White mates.} Ke6 56. a6 Rh4 57. b5 Kd5 58. a7 Rh7+ 59. Kb6 Rh6+ 60. Kb7 Rh7+ 61. Ka6 Rh6+ 62. b6 {Precision: White = 71%, Black = 35%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "El Debs, Felipe De Cresce"]
[Black "Xiong, Jeffery"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2537"]
[BlackElo "2656"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,51,31,25,36,36,40,33,39,37,39,32,34,35,25,22,42,34,32,45,27,37,82,78,88,84,81,79,87,33,42,53,56,30,21,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. Nc3 Rc8 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} (7... e5 8. Qd3 Rc8 9. O-O Qc7 10. a4 Be7 11. Rd1 h6 12. Nd2 Nf6 13. Nf1 O-O 14. Ne3 Be6 15. a5 Rfd8 {½-½ (58) Demchenko,A (2660)-Vachier Lagrave,M (2789) Riadh 2017}) 8. e5 {LiveBook: 3 Games} Bc6 $146 ({Predecessor:} 8... dxe5 9. Nxe5 Nf6 10. Bf4 Bb5 11. Qxd8+ Rxd8 12. a4 Bc6 13. Nxc6 bxc6 14. Ke2 e6 15. Rhd1 {1-0 (52) Jovanovic,Z (2536)-Palac,M (2551) Pozega 2018}) 9. exd6 Qxd6 {White is slightly better.} 10. Qxd6 exd6 11. Bf4 Bxf3 12. gxf3 Rc4 13. Be3 Ne7 14. O-O-O Nf5 15. Rhe1 $36 {[%mdl 2048] White has some pressure.} Be7 16. Nd5 Bd8 17. b3 Rc8 18. Bf4+ Kd7 {[#]} 19. Ne3 $1 {[%cal Re3f5]} Rc5 20. Nxf5 Rxf5 21. Bxd6 ({Better is} 21. Rxd6+ $16 Kc8 22. Re4 Rxf4 {[#]} 23. Rxd8+ $1 {[%mdl 512]} (23. Rxf4 Bg5 $14) 23... Kxd8 24. Rxf4) 21... Kc6 $14 22. Re4 b5 23. Be5 {And now Rd6+ would win.} Bg5+ $1 24. Kb1 {Rd6+ is the strong threat.The position is equal.} Rd8 25. Rxd8 Bxd8 26. Re3 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Di Berardino, Diego Rafael"]
[Black "Cruz, Cristhian"]
[Result "1/2-1/2"]
[ECO "E44"]
[WhiteElo "2525"]
[BlackElo "2576"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,100,15,42,-35,-33,-42,-32,-58,-75,-58,-45,-47,-45,-60,-7,-21,-12,-12,-12,-15,-18,-10,-6,-31,-4,-4,0,-8,0,0,14,0,0,-20,-11,-35,-29,-29,-25,-46,-34,-32,-34,-38,-25,-33,-33,-33,-18,-33,-33,-43,-17,-18,-19,-20,-27,-28,-32,-31,-31,-24,-39,-64,-51,-77,-21,-14,-15,-35,-8,-8,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 c5 6. a3 Ba5 7. Rb1 Qe7 {LiveBook: 95 Partien} 8. g3 {E42: Nimzoindisch (Rubinstein-System)} ({Günstiger ist} 8. d5 $14) (8. Bd2 O-O 9. Ng3 cxd4 10. exd4 Bxc3 11. Bxc3 Nc6 12. Be2 {½-½ (12) Peralta,F (2587)-Ortiz Suarez,I (2564) Badalona 2016}) 8... cxd4 $146 ({Vorgänger:} 8... Bb7 9. d5 Ne4 10. Bg2 Nxc3 11. bxc3 d6 12. O-O O-O 13. e4 Nd7 14. Bf4 Rad8 15. h4 h6 16. dxe6 Qxe6 17. Bxd6 {0-1 (25) Frayna,J (2204)-Antonio,R (2478) Manila 2015}) 9. exd4 Bb7 10. d5 {[#] Und b4 würde nun gewinnen.Schwarz steht etwas besser.} Bxc3+ 11. bxc3 O-O {[%cal Re6d5]} 12. Bg2 {d6 ist eine echte Drohung.} d6 13. O-O Qc7 (13... e5 $15) 14. Nd4 $11 Qxc4 15. Rb4 Qc8 16. dxe6 {[#] Droht stark Sf5.} Bxg2 17. exf7+ Rxf7 18. Kxg2 Na6 19. Rb2 Qxc3 20. Re2 Qc7 21. Rfe1 Qd7 22. Bb2 Nc5 23. f3 Raf8 24. Qd2 Nd5 25. Ba1 Ne7 26. Kg1 Nc6 27. f4 Nxd4 28. Qxd4 Nb3 29. Qd5 Nxa1 30. Rxa1 Qc7 31. Kg2 Qc5 32. Rd2 Rd8 (32... Re8 {feels hotter.} 33. Kh3 Rd8 34. a4 Kf8 35. Rad1 Rc7) 33. a4 Qxd5+ 34. Rxd5 {[%mdl 4096] Endspiel KTT-KTT} Rc7 35. Rad1 Rc2+ 36. Kf3 Kf7 37. h4 $1 Ke7 38. h5 Rc5 39. g4 {[%cal Bg3g4,Bg4g5][%mdl 32]} Ke6 (39... Rxd5 $17 40. Rxd5 Rc8) 40. f5+ Ke7 41. g5 Rxd5 42. Rxd5 $15 {KT-KT. Die Stellung ist ausgeglichen.} Rc8 43. Rd4 h6 44. Re4+ Kd7 45. gxh6 gxh6 46. Re6 Rc3+ 47. Kg4 Rc4+ 48. Kg3 Rc5 49. Kg4 Rc4+ 50. Kg3 Rc5 {Precision: Weiß = 64%, Schwarz = 60%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Alonso, Salvador"]
[Black "Santarius, Erik"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2519"]
[BlackElo "2387"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,87,12,12,14,6,7,38,16,16,16,24,0,0,0,78,93,94,27,29,16,104,91,138,134,143,129,128,-78,-49,-78,-75,-70,-71,-84,-64,-54,-47,-125,-77,-88,-88,-77,-87,-99,-30,-30,-30,-30,-30,-31,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-29987]} 1. e4 c6 2. d4 d5 3. Nd2 {[%cal Bb1d2,Bd2e4,Be4g5][%mdl 32]} dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. Qe2 Bd6 8. N1f3 h6 9. Ne4 {B17: Caro-Kann: Modern Line (4...Nd7)} Nxe4 10. Qxe4 Qe7 (10... Qc7 11. O-O b6 12. Qg4 Kf8 13. Re1 c5 14. Qh4 Bb7 15. Be4 Be7 16. Qh3 Bxe4 17. Rxe4 Rd8 18. c3 Qb7 19. Re2 Kg8 {½-½ (75) Duda,J (2707)-Ivanchuk,V (2728) Tbilisi 2017}) 11. Bd2 {White is slightly better.} e5 12. dxe5 $146 ({Predecessor:} 12. O-O-O Nf6 13. Qh4 Ng4 14. Qxe7+ Bxe7 15. Rhf1 exd4 16. h3 Nf6 17. Nxd4 {1-0 (49) Wen,Y (2327)-Garnelius,J (2103) Agneaux 2005}) 12... Nxe5 13. O-O-O {Nxe5 is the strong threat.} Nxd3+ 14. Qxd3 {aiming for Qd4.} Be6 (14... Bc5 $1 $11) 15. Qd4 $1 $36 {[%mdl 2048] Black is under strong pressure.} Rg8 16. Bf4 (16. Be3 $16 Bc7 17. Rhe1) 16... Bc5 $11 17. Qd3 Qf6 (17... g5 $11 {keeps the balance.} 18. Be3 Bxe3+ 19. Qxe3 g4) 18. Be5 $16 Qg6 {[#]} 19. Qc3 $1 {[%cal Rc3c5]} Bxf2 20. Rd2 Bb6 21. a4 $2 {[#]} (21. Re1 $16 {keeps the pressure on.}) 21... Qe4 $1 $17 {Strongly threatening ...Be3.} 22. Bd4 {next Re1 is good for White.} O-O-O 23. Re1 Bxd4 24. Rxd4 Qg6 25. a5 a6 26. b3 (26. g3 $15) 26... Rxd4 27. Nxd4 Qxg2 28. Nxe6 fxe6 29. Rxe6 {[%mdl 4096] Endgame KQR-KQR} Rd8 (29... Qxh2 $17 30. Kb2 Kb8) 30. Kb2 $11 Qxh2 31. Qxg7 Qd2 32. Qe5 Qd4+ 33. Qxd4 {The position is equal.} Rxd4 34. Rxh6 {KR-KR} Rd5 35. b4 c5 36. c4 Rd2+ 37. Kc3 Ra2 38. Rh8+ Kc7 39. Rh7+ Kc6 {With the idea ...Ra3+.} 40. Rh6+ Kc7 41. Rh7+ Kc6 42. Rh6+ Kc7 {Black wants to play ...Ra3+.} 43. Rh7+ Kc6 {Threatening ...Ra3+.} 44. Rh3 $2 {[%mdl 40960] Precision: White = 45%, Black = 64%. . An unexpected result.} (44. b5+ $11 axb5 45. cxb5+ Kxb5 46. Rxb7+ Ka6 47. Rb8) 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Henriquez Villagra, Cristobal"]
[Black "Liang, Awonder"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2518"]
[BlackElo "2571"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,110,-5,-22,0,-33,-27,-35,-37,-38,-33,-55,-40,-58,-16,-20,-13,-20,-4,-20,-10,-16,0,0,0,0,0,0,0,0,2,2,4,3,3,4,23,0,0,0,0,0,0,-12,0,0,0,-11,0,-14,0,-32,-32,-32,-35,-51,-37,-103,-100,-91,-91,-132,0,0,0,0,0,0,0,0,0,0,0,0,0,-15,0,-502,-506,-519,-502,-519,-495,-511,-480,-553,0,0,0,-708,-659,-783,-770,-729,-706,-962,-920,-5361,-5361]} 1. c4 Nf6 2. g3 e6 3. Bg2 d5 {[%cal Bd7d5,Bd5d4][%mdl 32]} 4. Nf3 Be7 5. O-O O-O 6. d3 c5 7. Nc3 d4 8. Na4 {LiveBook: 6 Partien. A14: Reti-Eröffnung} a6 $146 ({Vorgänger:} 8... Nc6 9. e4 e5 10. Ne1 a6 11. b3 b5 12. Nb2 Bg4 13. Qd2 Bd7 14. Qe2 Bg4 15. Qd2 Qd7 {½-½ (33) Berkes,F (2648)-Iovcov,V (2421) Reykjavik 2015}) 9. b3 (9. b4 $5) 9... b5 10. Nb2 {Schwarz hat minimalen Vorteil.} Bb7 11. e4 dxe3 12. fxe3 Nc6 13. Qe2 Qc7 14. Nd1 Nd7 15. Bb2 Bf6 16. Bxf6 Nxf6 17. Rc1 {[%cal Ba1c1,Bc1c2,Bc2d2,Bd2d4][%mdl 32]} Ne5 18. Nxe5 Bxg2 19. Kxg2 {Und d4 würde nun gewinnen.} Qxe5 20. Nf2 Rfd8 21. Rc2 b4 22. Rd1 a5 23. d4 Qc7 24. Qf3 a4 25. Rcd2 axb3 26. axb3 cxd4 27. Rxd4 Rf8 28. e4 {Droht e5! und aus.} h6 29. R1d2 Ra3 30. R4d3 Rfa8 31. Qf4 Qc6 32. Kh3 Nh7 {[%cal Bf6h7,Bh7f8,Bf8g6][%mdl 32]} 33. Rd8+ Nf8 $1 34. Ng4 {Droht stark Se5.} Qc5 35. Qe5 (35. Rxa8 $15 Rxa8 36. Ne5) 35... Qe7 $1 $17 36. Rxa8 Rxa8 37. Kg2 Ng6 ({Günstiger ist} 37... Ra3 $1 $17 38. Rb2 Qa7) 38. Qb5 $11 Ra3 39. Rd7 $1 $36 {[%cal Rd7e7][%mdl 2048] Schwarz steht unter Druck.} Ra2+ 40. Kg1 Ra1+ 41. Kg2 Ra2+ 42. Kf1 Qf8 43. Qb6 {Und weiter mit Td8 wäre nett.} Ra8 44. c5 h5 {[%cal Bh6h5,Bh5g4][%mdl 32]} 45. c6 $2 {[%mdl 8192]} (45. Nf2 $1 $11) 45... hxg4 $19 46. c7 {Schwarz muss nun Td8 beachten.} Kh7 (46... Ra1+ 47. Ke2 $11) 47. Rd8 Ra1+ 48. Ke2 {[#]} Qe7 $1 {[%cal Re7f6] ...Df6 ist eine echte Drohung.} 49. Qb5 {[%cal Rb5h5] [#]} (49. c8=Q Qf6) 49... Nf4+ $1 {[%mdl 512]} 50. gxf4 $11 {[%cal Rb5h5][%mdl 4096] Endspiel KDT-KDT} Qh4 $1 {( -> ...Te1+)} 51. Qxb4 $2 {[%mdl 8192]} ({Nur nicht} 51. c8=Q $2 Qe1+ 52. Kd3 Qf1+ 53. Ke3 Re1+ 54. Kd2 Qf2+ 55. Kd3 Qe2+ 56. Kd4 Qxb5 $19) ({Aber nicht} 51. Rh8+ $2 Kxh8 52. c8=Q+ Kh7 $19) (51. Qe5 $11 Qxh2+ 52. Kd3 Qh3+ 53. Kc4 Qf1+ 54. Kd4 (54. Kxb4 Qe1+ 55. Kc4 Qf1+ 56. Kd4 Qf2+ 57. Kc4 Qf1+ 58. Kd4 Qf2+ 59. Kd3 Qf1+ 60. Ke3 Qc1+ 61. Kd3 Qf1+ 62. Kd2 Qd1+ 63. Kc3 Qc1+ 64. Kd3 Qf1+ $11) 54... Qf2+ 55. Kc4 Qf1+ 56. Kxb4 Qe1+ 57. Kc4 Qf1+ 58. Kd4 Qf2+ 59. Kd3 Qf1+ 60. Ke3 Qc1+ 61. Kd3 Qf1+ 62. Ke3 Qc1+ 63. Kd3 Qf1+) 51... Qxh2+ $19 {Schwarz steht klar auf Gewinn.} 52. Kd3 {zielt auf Dd2 ab.} Rd1+ 53. Kc4 Rc1+ 54. Qc3 Qe2+ 55. Kd4 Qf2+ {Precision: Weiß = 50%, Schwarz = 76%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Vera Siguenas, Deivy"]
[Black "Gemy, Jose Daniel"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2516"]
[BlackElo "2393"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,73,-13,54,23,23,25,32,14,27,26,281,0,20,27,24,29,49,43,57,50,54,33,58,54,75,63,100,78,87,84,127,112,112,79,91,18,2,20,16,0,321,333,321,321,341,324,749,736,1021,525,579,567,29992,29993]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Be7 10. f3 Nc5 11. f4 f5 ({Better is} 11... O-O $11) 12. b4 {C56: Two Knights: 4 d4 exd4 5 0-0 Nxe4} Ne4 13. e6 Bc8 $1 14. Bb2 {White is slightly better.} Bf6 $146 ({Predecessor:} 14... Qd6 15. Nxf5 Qxb4 16. Bxg7 Rg8 17. Qh5+ Kd8 18. c3 Qb6+ 19. Bd4 Qb2 20. g3 Bxe6 21. c4 Nxg3 22. Qxh7 Ne2+ 23. Kh1 Nxd4 24. Qxe7+ Kc8 25. Ne3 Bh3 {0-1 (25) Schweitzer,W (2056)-Matt,F (2188) Linz 2011}) 15. Nd2 {[%cal Bb1d2,Bd2f3,Bf3e5][%mdl 32]} c5 $2 {[%mdl 8192]} (15... Bb7 $11) 16. bxc5 $2 (16. Nc6 $18 Qd6 17. Nxe4 dxe4 18. Bxf6 Bxe6 19. Bxg7) 16... Bxd4+ (16... O-O {is more complex.} 17. Nxf5 Bxe6 18. Nd4 Bd7 19. Nxe4 dxe4 20. Qe2 Bxd4+ 21. Bxd4 Bb5) 17. Bxd4 O-O 18. Nf3 Bxe6 19. Ne5 Qe7 20. Qd3 a5 21. Rfd1 a4 22. Rab1 {[%cal Ba1b1,Bb1b3,Bb3b7,Bb7c7][%mdl 32]} a3 23. Qe3 Ra6 24. Rb3 Rfa8 25. Rdb1 {[%cal Bd1b1,Bb1b4,Bb4b7][%mdl 32]} Qe8 26. Rb7 Qc8 27. Nd3 h6 28. Be5 (28. R1b4 $16) 28... d4 $1 $11 {[%cal Rd4e3]} 29. Qxd4 Bxa2 30. R1b4 Bf7 $2 {[%mdl 8192]} (30... Rc6 $1 $11 {and Black has nothing to worry.}) 31. Rxc7 $18 Qe6 {[#]} 32. Rbb7 $1 ({Not} 32. Bxg7 Qd5 $16) 32... a2 33. Qa1 Rf8 $2 (33... Nf6 34. Re7 Qc4 35. Rxf7 Qxf7 36. Rxf7 Kxf7) 34. Bxg7 {[%cal Be5g7,Bg7f8,Bf8c5][%mdl 32]} Nxc5 35. Bxf8 {[%csl Gf8][%cal Ra1g7]} Qe3+ 36. Kf1 {[%csl Gf8][%cal Ra1g7] [#]} Rg6 37. Bxc5 {Precision: White = 47%, Black = 35%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Hungaski, Robert"]
[Black "Cordova, Emilio"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2510"]
[BlackElo "2621"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,95,26,24,30,22,33,31,30,27,31,20,43,20,28,10,26,12,27,18,21,14,10,21,16,2,6,8,16,5,28,0,0,0,0,0,0,0,0,0,0,-5,-12,-23,-17,-13,-10,-33,-33,-72,-72,-77,-87,-78,0,0,0,0,0,-17,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 c5 2. c4 b6 3. g3 Bb7 4. Bg2 Nf6 5. O-O d6 6. b3 g6 7. Bb2 Bg7 8. d4 cxd4 9. Qxd4 Nbd7 10. Nc3 O-O 11. Ne1 {A30: Symmetrical English: Double Fianchetto and Hedgehog} (11. Qd2 a6 12. Rfd1 Rc8 13. Rac1 Re8 14. Ne1 Qc7 15. Nd5 Qb8 16. Bh3 Ne4 17. Qc2 Bxb2 18. Qxb2 e6 {½-½ (41) Svidler,P (2760)-Gelfand,B (2695) Moscow 2018}) 11... Bxg2 12. Nxg2 {LiveBook: 3 Games} a6 13. Ne3 {White has an edge.} Rb8 14. Rfd1 $146 ({Predecessor:} 14. Ncd5 b5 15. Rfc1 Ne5 16. Nxf6+ Bxf6 17. Qd2 Bg7 18. cxb5 Rxb5 {0-1 (51) Filep,T (2246)-Feher,G (2394) Hungary 2000}) 14... Re8 15. Rac1 Qc8 16. Ncd5 h5 17. Rc2 Qb7 18. Qf4 Rbc8 19. Qf3 Qb8 20. Bxf6 Nxf6 21. Nxf6+ Bxf6 22. Nd5 Bg7 23. Rdc1 Bh6 24. e3 Bg7 25. a4 Kf8 26. b4 Qb7 {Black wants to play ...e6.} 27. Kg2 e6 28. Nf4 Qxf3+ 29. Kxf3 Rc7 30. Ke2 Rec8 31. Kd3 Ke8 32. h4 Bf8 33. Ne2 Be7 34. Nd4 e5 35. Nb3 d5 36. c5 bxc5 37. Nxc5 {[#]} Bxc5 ({Much worse is} 37... a5 $6 38. Na6 $14) (37... e4+ $1 $17 38. Kd2 Bxc5 39. bxc5 (39. Rxc5 Rxc5 40. bxc5 Kd7 $17) 39... Ke7) 38. Rxc5 $11 {The position is equal.} Rxc5 39. bxc5 $17 {[%mdl 4096] Endgame KR-KR} Kd7 40. e4 Ke6 41. Rb1 Rxc5 {[#] ...dxe4+ is the strong threat.} 42. Rb6+ Kd7 43. Rxa6 d4 44. Kd2 Rc3 45. Ra7+ Ke6 46. Ra6+ Ke7 47. Ra7+ Ke6 48. Ra6+ {Precision: White = 56%, Black = 63%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Rodriguez Vila, Andres"]
[Black "Varacalli, Francisco"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2483"]
[BlackElo "2312"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,92,0,4,14,9,10,0,0,-18,0,-25,-27,-22,0,9,18,18,40,34,32,13,21,-8,18,5,32,35,16,11,25,9,45,0,0,-58,-39,-75,-35,-95,-11,-131,-140,-275,-270,-252,425,416,762,728,838,841,829,828,29980,741,677,706,679,630,597,543,29980,12831,12814,9009,1486,62,32,0,0,0,0,0,0,0,0,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. a4 a5 {C50: Hungarian Defence and Giuoco Pianissimo} 7. c3 h6 8. Na3 O-O 9. Re1 {LiveBook: 5 Games} Be6 10. Bxe6 fxe6 11. Nc2 Ba7 $146 ({Predecessor:} 11... Qe8 12. Be3 Bxe3 13. Nxe3 Qg6 {1-0 (66) Aronian,L (2795)-Tomashevsky,E (2731) Moscow 2016}) 12. d4 exd4 13. cxd4 Qd7 14. Be3 Ne7 (14... Nxe4 15. d5 $16) 15. Nd2 {[%cal Bf3d2,Bd2f1,Bf1g3,Bg3h5][%mdl 32]} d5 16. e5 Ne8 {[%cal Bf6e8,Be8c7,Bc7a6,Ba6c5,Bc5e4][%mdl 32]} 17. f4 c6 18. Kh1 Nc7 19. Nf1 Rf7 20. Qd2 Bb6 21. g4 Na6 22. Ng3 c5 23. Nh5 {And now f5 would win.} cxd4 24. Nxd4 Nc5 25. Rad1 (25. f5 $11 exf5 26. Bg1) 25... Ne4 $15 (25... Nxa4 $2 26. f5 $1 $18 {[%mdl 512]}) 26. Qg2 Bxd4 (26... Ng6 {looks sharper.} 27. Rf1 Raf8 28. f5 Bxd4 29. Bxd4 exf5 30. Nf6+ Nxf6 31. e6 Qxe6 32. gxf5 Qe4) 27. Bxd4 (27. Rxd4 $15 Nc6 28. Rdd1) 27... Nc6 ({Better is} 27... Qxa4 $17 {Strongly threatening ...Rc8.} 28. f5 Rc8 29. Nf6+ gxf6 30. fxe6 Rff8 31. exf6 Rc2 32. fxe7 Rxg2 33. exf8=R+ Kxf8 34. Kxg2 Ke7) 28. g5 (28. Bc3 $11 {remains equal.} Qc7 29. Rf1) 28... hxg5 $17 29. fxg5 (29. Bc3 $17 Qc8 30. Rxe4 dxe4 31. Qxg5) 29... Nxd4 $19 30. Rxd4 Rf2 $4 {[%mdl 8192]} (30... Qe8 $19 {avoids the disaster. aiming for ...Rc8.} 31. g6 Rf5) 31. Qg1 $1 $18 ({Stronger than} 31. Qxe4 Qf7 $17) 31... Qf7 {[#]} (31... Rc8 $142 32. Rexe4 Qf7) 32. Nf6+ $1 {[%mdl 512]} Nxf6 (32... gxf6 33. gxf6+) 33. gxf6 ({Less strong is} 33. Qxf2 Ne4 $14) 33... Rf5 34. Rg4 {[%cal Rg4g7]} g5 35. Rf1 (35. Rxg5+ $142 Rxg5 36. Qxg5+ Kf8 37. Qh6+ Ke8 38. Rg1 Rc8 39. Rg7 Qf8 40. Qg6+ Kd8 41. Rg8 Qxg8 42. Qxg8+ Kc7 43. Qxe6) 35... Rxf1 36. Rxg5+ ({Not} 36. Qxf1 Qh7 $18) 36... Kf8 37. Qxf1 {[%mdl 4096] Endgame White threatens Qh3 and mate. KQR-KQR} Qh7 38. Qc1 {Black must now prevent Qc5+.} Rd8 {If only Black now had time for ...Qe4+....} 39. Kg1 (39. Qc5+ $142 Ke8 40. Rg8+ $1 {[%mdl 512]} Kf7 41. Rg7+ Qxg7 42. Qe7+ Kg6 43. fxg7 Rg8 44. Qxe6+ Kxg7 45. Qxd5) 39... b6 40. Rg7 Qh4 {[#]} 41. Qe3 $2 (41. h3 $1 $18 {[%mdl 512]} Qh5 (41... Qxh3 42. Rg8+) 42. Qe3) 41... Rc8 $1 $14 42. Rg2 Rc4 {The position is equal.} 43. h3 Rxa4 44. Kh1 Re4 45. Qa3+ Rb4 {...Qe1+ is the strong threat.} 46. Qc3 {Intending Qc8+ and mate.} Rc4 $1 {Precision: White = 33%, Black = 41%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Salinas Herrera, Pablo"]
[Black "De Dovitiis, Alejo"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2463"]
[BlackElo "2343"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 28,67,81,81,84,92,84,74,88,75,97,56,54,46,80,77,170,182,195,172,204,192,260,247,406,398,384,322,371,266,462,461,437,353,357,356,344,343,350,262,609,501]} 1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c5 7. d5 Na6 8. Re1 Nc7 9. a4 Bg4 10. Bf1 a6 11. h3 Bxf3 12. Qxf3 Nd7 13. Qd1 {A43: Schmid Benoni} Rb8 14. a5 b5 15. axb6 $1 {LiveBook: 3 Games. White is better.} Nxb6 16. Nb1 $146 {[%cal Bc3b1,Bb1d2,Bd2f3][%mdl 32]} ({Predecessor:} 16. Ra3 Qd7 17. Be3 f5 {0-1 (51) Vigoa Apecheche,Y (2333)-Ortiz Suarez,I (2608) Merida 2013}) 16... e6 17. dxe6 fxe6 18. c3 d5 19. exd5 exd5 20. Nd2 Qd7 21. Nf3 d4 (21... Qc6 $16) 22. cxd4 $18 cxd4 23. Bg5 (23. Bxa6 $6 Ra8 $14) 23... Ne6 24. Rxa6 ({Don't play} 24. Bxa6 $6 Nxg5 25. Nxg5 Qf5 $16) 24... Kh8 (24... d3 $142) 25. Bh4 Nc5 $2 {[#]} (25... d3 26. Ra3 (26. Qxd3 Qxd3 27. Bxd3 Nc5 $14) 26... Nd4 27. Rxd3 Nxf3+ 28. Rxf3 (28. gxf3 Qf5 $18) 28... Qxd1 29. Rxf8+ (29. Rxd1 Rxf3 30. gxf3 Bxb2 $16) 29... Rxf8 30. Rxd1 Bxb2) 26. Re7 Qd5 27. Raa7 Nbd7 28. Ra5 Rf7 $2 (28... Qb3 29. Qxb3 Rxb3) 29. Qc1 d3 30. Rxf7 Qxf7 31. Rxc5 Nxc5 32. Qxc5 Qd7 {intending ...d2.} 33. Ne5 Qa4 $2 {[#]} (33... Qf5) 34. Qd5 {Precision: White = 72%, Black = 25%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Tristan, Leonardo"]
[Black "Foisor, Sabina-Francesca"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2459"]
[BlackElo "2301"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,117,34,45,60,70,78,79,77,76,68,96,54,166,162,153,136,207,207,205,214,218,208,213,220,217,211,227,257,252,232,230,249,223,206,225,231,228,194,241,212,213,188,171,149,268,265,268,265,310,254,329,312,364,337,343,337,335,346,328,328,356,341,450,424,508,514,508,502,458,437,683,450,449,421,688,534,706,673,1152,1078,1743,1595,1921,1776,1618,1558,1414,1401,29969,29969,29975,29975,29975,29976,29978,29979,29970,29969,29987,29988,29988,29989,29989,29990]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bg5 (4. Bf4 Nc6 5. e3 Nf6 6. Nc3 a6 7. Be2 e6 8. Rc1 Be7 9. h3 O-O 10. Nf3 b5 11. O-O Bb7 12. Bd3 Rc8 13. Qe2 Qa5 14. a3 b4 15. axb4 Nxb4 {1-0 (75) Li,C (2732)-Duda,J (2724) Liaocheng 2018}) 4... h6 5. Bh4 Nc6 6. Nc3 {D10: Slav Defence: 3 cxd5 (without early Nf3) and 3 Nc3} g5 7. Bg3 Bg7 8. e3 Nf6 {LiveBook: 3 Games} 9. Bd3 a6 10. Rc1 Be6 $146 ({Predecessor:} 10... Bd7 11. Nf3 b5 12. Ne5 {1-0 (56) Young,A (2381)-Stamnov,A (2239) Chicago 2008}) 11. h3 Rc8 12. Nf3 b5 13. Ne5 Nd7 ({Black should try} 13... Nxe5 $14 14. Bxe5 O-O) 14. Nxc6 $18 Rxc6 15. O-O Nb6 {[#]} (15... O-O $16) 16. Nxb5 $1 Rxc1 17. Qxc1 axb5 18. Bc7 {[%cal Bg3c7,Bc7b6,Bb6c5][%mdl 32]} Qd7 {Hoping for ...Nc4.} 19. Bxb6 O-O 20. Bc5 g4 21. hxg4 Bxg4 22. Qd2 Rb8 23. Qb4 Rb7 24. Qa5 Bf6 25. Rc1 Kg7 26. Qa6 b4 27. Bc2 Qb5 28. Qxb5 Rxb5 29. Bb3 e5 (29... e6 $16 30. Ba4 Rb7) 30. Bxd5 exd4 31. exd4 Be6 32. Bb3 Bxb3 33. axb3 {[%mdl 4096] Endgame KRB-KRB} Rb7 34. Rc4 Be7 35. Kf1 Kf6 36. Ke2 Ke6 37. Kd3 Bxc5 38. Rxc5 {KR-KR} ({Don't take} 38. dxc5 Kd5 $18) 38... Ra7 39. Rc6+ Kf5 40. Rxh6 Ra2 41. Kc2 Ra1 42. Rh5+ Ke6 (42... Ke4 $142 43. Rh4+ Kf5) 43. Re5+ Kd6 44. Rf5 Ke6 (44... Rg1 $142 45. g3 Ke6) 45. g4 Rg1 46. f3 {[%cal Bf2f3,Bf3f4][%mdl 32]} Rg2+ 47. Kd3 Rxb2 48. Kc4 Rd2 49. d5+ Kd6 50. f4 Rc2+ 51. Kxb4 f6 52. Rxf6+ {White mates.} Kxd5 53. g5 {[%cal Bg4g5,Bg5g6,Bg6g7][%mdl 32]} Rc8 54. g6 Kd4 55. g7 Rb8+ 56. Ka3 Kc3 57. Rf8 Rxb3+ 58. Ka4 Rb4+ 59. Ka5 {Precision: White = 81%, Black = 42%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Sosa, Tomas"]
[Black "Grabinsky, Aaron"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2453"]
[BlackElo "2296"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,57,26,30,0,22,16,20,18,19,12,28,31,43,45,75,76,74,71,74,57,58,45,45,8,84,92,307,295,275,283,263,270,367,339,301,245,501,499,577,570,1283,1283,5481,5389,2508,2571,1721,1491]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 {B12: Caro-Kann: Advance Variation} Be7 8. Nf3 Nh6 9. Nc3 {The position is equal.} Nf5 (9... Nd7 10. Ne2 c5 11. Nf4 cxd4 12. Nxh5 Qa5+ 13. Bd2 Qb6 14. Nxg7+ Kf8 {0-1 (41) Saric,I (2664)-Le,Q (2737) chess.com INT 2018}) 10. Ne2 Qa5+ 11. c3 Qa6 12. Qd2 Nd7 13. Bxe7 Nxe7 14. O-O c5 15. Ng3 $146 Qb6 16. Qg5 g6 17. Rfe1 Rc8 (17... Qxb2 $11 18. Rab1 Qxa2) 18. c4 $16 dxc4 $2 {[#]} (18... cxd4 $16 {was called for.} 19. cxd5 Nxd5) 19. Ne4 $18 Nf5 20. d5 O-O 21. Rad1 Rcd8 22. dxe6 Qxe6 {[#]} 23. Nxc5 $1 {[%mdl 512]} Qc6 $2 (23... Nxc5 {is a better defense.} 24. Rxd8 b5) 24. Ne4 {White is clearly winning.} Kg7 25. Nd6 Nh6 26. Nd4 Qb6 27. N4f5+ Nxf5 28. Nxf5+ Kg8 29. Rd6 {Precision: White = 73%, Black = 27%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Roselli Mailhe, Bernardo"]
[Black "Coro, Lucas"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2433"]
[BlackElo "2269"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,49,26,44,63,75,65,56,59,0,0,-26,-27,-64,-67,-98,0,0,-13,0,-4,-35,-32,-35,-31,-25,-39,-48,-20,-23,-37,-34,-13,-14]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 a6 6. a4 b6 {D24: Angenommenes Damengambit} 7. Bxc4 Bb7 8. O-O Bb4 9. Qe2 Nbd7 (9... O-O 10. Rd1 Qe7 11. Na2 Bd6 12. Nc3 Bb4 13. Na2 Bd6 14. Nc3 {½-½ (14) Mamedyarov,S (2799)-Grischuk,A (2772) Huaian 2017}) 10. Bd3 {LiveBook: 16 Partien} O-O 11. e4 $1 {[%cal Be3e4,Be4e5][%mdl 32]} Be7 $146 ({Vorgänger:} 11... c5 12. e5 Ne8 13. Bg5 Bxf3 14. Qxf3 Qxg5 15. Qxa8 cxd4 {1-0 (27) Avalyan,A (2117)-Danielyan,V (2282) Moscow 2017}) 12. e5 Nd5 $1 13. Ne4 (13. Qe4 $14 g6 14. Bh6) 13... c5 $11 14. dxc5 Nxc5 15. Bb1 Nb3 16. Nd6 Nxc1 ({Günstiger ist} 16... Nxa1 $17 17. Nxb7 Qd7) 17. Qc2 {[%csl Gb1][%cal Rc2h7] [#]} g6 18. Nxb7 Qc8 19. Qxc1 Qxb7 20. Qh6 Rac8 21. Be4 Rc4 22. Rfe1 Rfc8 23. Ng5 Bxg5 $1 24. Qxg5 Qe7 25. Qxe7 {Precision: Weiß = 53%, Schwarz = 72%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Campora, Daniel H"]
[Black "Larrea, Manuel"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2424"]
[BlackElo "2268"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,63,10,10,26,14,29,18,33,16,14,0,0,0,0,0,0,0,0,0,83,65,63,80,99,116,201,207,203,203,265,245,255,255,341,328,395,385,391,375,351,288]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. O-O Nf6 {[%cal Bg8f6,Bf6e8,Be8c7,Bc7e6][%mdl 32]} 7. h3 O-O 8. Nc3 {[%cal Bb1c3,Bc3e4,Be4g5,Bg5f7][%mdl 32]} b6 9. Re1 Ne8 10. e5 Nc7 11. Bd2 Ne6 12. Ne4 a5 {B31: Sizilianisch (Rossolimo-Variante)} 13. a4 {LiveBook: 5 Partien} Ba6 $146 ({Vorgänger:} 13... Qd5 14. Be3 Nd4 15. Bg5 Qd8 16. Bf4 Ra7 17. b3 h6 18. Nxd4 cxd4 19. Qd2 Kh7 20. Bg3 Be6 {½-½ (47) Tauber,H (2526)-Oreopoulos,K (2494) ICCF email 2015}) 14. b3 Nd4 {Die Stellung ist ausgeglichen.} 15. Neg5 Bc8 16. Nxd4 cxd4 17. e6 f6 18. Nf7 $36 {[%mdl 2048] Weiss steht aktiver.} Qd5 19. Qe2 c5 20. Qg4 Bb7 21. Re2 Rxf7 (21... Rac8 $11) 22. exf7+ $16 Kxf7 23. Rae1 e5 24. f4 Re8 (24... f5 $16 25. Qg3 Qe6) 25. fxe5 $18 Rxe5 26. Bf4 h5 27. Qg3 Rxe2 28. Rxe2 g5 29. Bb8 Bf8 30. Qc7+ {Weiß steht auf Gewinn.} Kg6 31. Qxb6 g4 32. Qe6 {Precision: Weiß = 87%, Schwarz = 43%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Escalante Ramirez, Brian Sebasti"]
[Black "Curi, Gabriel"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2422"]
[BlackElo "2141"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,107,6,14,0,16,30,16,0,5,0,45,36,50,48,74,61,65,69,62,64,62,63,71,0,63,48,36,42,55,0,0,0,0,0,0,0,-3,-1,0,0,15,15,16,8,15,4,0,0,0,-13,0,-26,-14,-14,-5,-15,0,0,0,0,43,32,112,144,144,80,184,195,209,229,752,729,784,573,977,997,873,960,1452,820,1260,1209,1414,1377,2319,1622,29983,29985,29983,29984,29996,29997,29997,913]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Kf8 8. Bd2 Qe8 {LiveBook: 3 Games. C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4} (8... Qc7 9. Bd3 b6 10. h4 Ba6 11. h5 h6 12. Rh3 Bxd3 13. cxd3 Nbc6 14. Qf4 Kg8 15. Ne2 Rf8 16. Kf1 Nf5 17. g4 Nfe7 {1-0 (42) Leko,P (2691)-Akobian,V (2647) Riadh 2017}) 9. dxc5 Nd7 (9... h5 $5 {[%cal Rh5g4]} 10. Qf4 Nd7 $11) 10. Nf3 Nxc5 {White has an edge.} 11. Bd3 (11. Qb4 {feels hotter.} b6 12. a4 Kg8 13. Be3 Nc6 14. Qa3) 11... Bd7 12. O-O Nxd3 $146 ({Predecessor:} 12... Rc8 13. Nd4 h5 14. Qg5 Qd8 15. Qe3 a6 16. f4 {½-½ (42) Rudolf,H (2361)-Boetzer,D (2286) Germany 2011}) 13. cxd3 h6 14. a4 b6 15. a5 bxa5 16. Rxa5 Nc6 17. Ra6 Kg8 18. Rfa1 Kh7 19. R6a4 (19. Qf4 $16) 19... Kg8 (19... a5 $11) 20. h3 a5 21. Qf4 Qd8 22. Qg3 (22. R4a3 $14) 22... Ne7 $11 23. R4a3 a4 24. Qf4 Qc7 25. c4 dxc4 26. dxc4 Ng6 27. Qd4 Kh7 28. Bb4 Rhc8 29. Rc1 Bc6 30. Bd6 Qb7 31. Ne1 Kg8 32. Rca1 Rd8 33. Qc5 Rac8 34. Qd4 Ne7 35. g4 Ra8 36. Kh2 Nc8 37. Nd3 Nxd6 38. exd6 Qb8 (38... f6 $14) 39. c5 $16 f6 40. f4 (40. Nb4 $142 Bb5 41. Re3) 40... Ra5 {[#]} (40... Qb5 $16) 41. g5 $1 $18 {[%mdl 512]} hxg5 (41... fxg5 42. fxg5) 42. fxg5 Rf8 $2 (42... Rxc5 43. Qxc5 Rxd6) 43. g6 {White threatens Qh4 and mate.} Rb5 44. Rxa4 Rb3 {...Rxd3 is the strong threat.} 45. R4a2 {White wants to mate with Qh4.} Be8 46. Rg1 Qb5 47. Nf4 {[%cal Bd3f4,Bf4d5,Bd5e7][%mdl 32]} Rb4 48. Qe3 e5 49. Nd5 {Ne7+ would kill now.} Rh4 50. Ra8 Qb7 51. Ne7+ {White mates.} Kh8 52. Rd8 Rd4 {[#]} 53. Qh6+ $1 {[%mdl 512]} gxh6 54. g7+ {Precision: White = 61%, Black = 34%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Pierrot, Facundo"]
[Black "Jodorcovsky Werjivker, Paulo"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2392"]
[BlackElo "2249"]
[Annotator "TA"]
[PlyCount "142"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,142,38,27,36,31,35,25,28,27,34,30,24,22,27,31,36,7,46,41,45,40,74,76,80,84,82,61,108,61,72,27,29,22,22,18,27,25,42,26,29,7,10,9,39,27,30,13,49,34,35,13,12,5,7,0,0,-36,0,-19,-5,-33,-34,-191,-166,-168,-194,-235,-244,-381,-400,-348,-160,-210,-204,-216,-212,-244,-247,-397,-229,-220,-126,-124,-108,-258,-141,-143,-139,-143,-42,-62,-64,-108,-135,-156,-160,-212,-195,-255,-253,-309,-222,-464,-458,-454,-426,-455,-438,-463,-466,-439,-315,-294,-290,-328,-242,-238,-26,-237,-237,-237,-233,-217,-206,-243,-247,-255,-213,-349,-233,-1845,-1114]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. c4 (7. Qe2 {seems wilder.} d6 8. O-O Nf6 9. c4 e5 10. Be3) 7... d6 {B42: Sicilian: Kan Variation: 5 Bd3} 8. Qe2 (8. O-O Nf6 9. Nc3 e5 10. Be3 Bxe3 11. fxe3 Be6 12. Be2 Qb6 13. c5 dxc5 14. Na4 Qa7 15. Nbxc5 {1-0 (52) Naiditsch,A (2715)-Kamsky,G (2681) Bilbao 2014}) 8... Ne7 9. O-O Nbc6 {White has an edge.} 10. Be3 e5 11. Bxa7 Rxa7 12. Nc3 O-O 13. Rfd1 Be6 14. Nd5 Ng6 15. Qe3 a5 16. Rac1 a4 17. Na1 Ra8 $146 18. Nc2 Bxd5 19. cxd5 Nce7 20. g3 f5 21. exf5 Nxf5 22. Bxf5 Rxf5 23. Qe4 Qf6 24. Ne3 $1 Rf3 25. Ng4 Qf7 26. Rd3 (26. Rc3 {is interesting.} Rf5 27. Qc2 Rf8 28. Rc7 Ne7 29. Rd2) 26... Rxd3 27. Qxd3 h5 28. Ne3 Rf8 29. Rc2 Qf6 30. Qe4 b5 31. h4 Ne7 32. Kg2 g6 33. f3 Nf5 34. Rf2 Nd4 35. f4 Kg7 36. Rf1 Nf5 37. Nd1 $2 (37. Nxf5+ $15 Qxf5 38. Qb4) 37... exf4 $1 $19 38. Rxf4 {[#]} Nxh4+ $1 {[%mdl 512]} 39. Kh3 (39. Rxh4 Qf1+) 39... Nf5 40. Qd3 (40. Ne3 $142 Qe5 41. Qxe5+ dxe5 42. Nxf5+ gxf5 43. Rh4) 40... Qg5 41. Nf2 {[#]} Kg8 (41... h4 $1 $19 {[%cal Rh4g3][%mdl 512] is more deadly.} 42. Rg4 (42. gxh4 Qxf4) 42... Qc1 43. gxh4 Qe3+ 44. Qxe3 Nxe3) 42. Ne4 Qe7 $1 43. Rf2 Qe5 $1 44. Nc3 b4 45. Nxa4 (45. Ne4 $142) 45... Re8 (45... g5 $142 46. Re2 Qf6) 46. Nb6 Qe3 ({Better is} 46... Qf6 $19 47. Qc4 Re3) 47. Qxe3 $17 Rxe3 {[%mdl 4096] Endgame KRN-KRN} 48. Rg2 (48. Kh2 $17 {was called for.}) 48... Rd3 (48... h4 $1 $19 {[%cal Rh4g3]} 49. Nc4 Rd3) 49. Kh2 Ne3 50. Re2 Nxd5 (50... Kg7 $17 {Threatens to win with ...Nf1+.} 51. Nc8 Nf5) 51. Nc4 $1 $15 Nf6 52. Kg2 Ng4 53. a4 bxa3 $1 54. Nxa3 (54. bxa3 $17 d5 55. Ne5 Nxe5 56. Rxe5) 54... d5 55. Nb1 (55. Nc2 $142) 55... Ne3+ 56. Kf3 Nc4+ 57. Kf4 $2 (57. Kf2 {might work better.}) 57... Kf7 $19 58. g4 {Now gxh5 and White clings on.} Rd4+ 59. Kf3 Rxg4 60. b3 Nd6 61. Nc3 Rb4 62. Nxd5 Rxb3+ 63. Kf4 Nf5 64. Ra2 Rb7 $2 (64... Kg7 $19 {And now ...Kh6 would win.} 65. Ra1 Kh6) 65. Ra6 $2 {[#]} (65. Kg5 $11) 65... Ne7 $1 {[%cal Re7d5]} 66. Nc3 Kg7 67. Ne4 Rd7 68. Nc5 Rd5 69. Ne6+ {[#]} Kh6 $1 70. Ra7 (70. Ra8 $142 g5+ 71. Ke4) 70... Rf5+ 71. Ke4 $2 (71. Kg3 Nd5 72. Ra5) 71... Nc6 {Precision: White = 44%, Black = 53%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Bick, Gabriel"]
[Black "Teixeira, Ricardo da Silva"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2391"]
[BlackElo "2235"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,69,95,87,371,366,372,371,371,371,374,370,364,374,436,431,428,427,491,484,479,479,493,500,494,486,556,551,601,594,586,562,1137,747,740,484,484,480,519,489,490,492,483,464,620,630,617,623,662,654,804,791,811,827]} 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 {[%cal Bg1e2,Be2f4,Bf4g6][%mdl 32]} f6 8. Nf4 Qe7 9. Nf3 {C06: French Tarrasch: 3...Nf6 4 e5 Nfd7 5 Bd3 main lines} (9. exf6 Nxf6 10. Nf3 cxd4 11. cxd4 Qb4+ 12. Bd2 Qxb2 13. O-O Be7 14. Rb1 Qa3 15. Rb3 Qd6 16. Qb1 Ne4 17. Bxe4 dxe4 18. Qxe4 {1-0 (28) Pruijssers,R (2490)-Maenhout,T (2392) Belgium 2016}) 9... fxe5 10. dxe5 {LiveBook: 3 Games} g6 $2 {[%mdl 8192] [#]} (10... Ncxe5 $16 {was worth a try.} 11. Nxe5 Nxe5) 11. Nxg6 $146 {[%mdl 512] White is winning.} ({Predecessor:} 11. Qe2 Bg7 12. Bxg6+ hxg6 13. Nxg6 Qf7 14. Nxh8 Bxh8 15. Ng5 Qg6 16. f4 Nb6 {½-½ (32) Lingur,Z (2099)-Begjanyan,H (2099) Gorodovikovsk 2016}) 11... Qg7 (11... hxg6 12. Bxg6+) 12. Nxh8 Ndxe5 13. O-O Nxd3 14. Qxd3 Qxh8 15. Re1 Bd7 16. Qxd5 {White is clearly winning.} O-O-O 17. Qe4 Bd6 18. Bf4 Bxf4 19. Qxf4 Rf8 20. Qe3 Qg7 21. Rad1 b6 22. Rd6 Kc7 23. Red1 Bc8 24. Qe4 Nd8 25. Qa4 a6 26. Qh4 {[%cal Rd6d8]} Nb7 27. R6d3 e5 28. Qg5 Qxg5 29. Nxg5 h6 30. Rf3 Rg8 31. Rf7+ Kb8 32. Ne4 Be6 33. Rf6 Bxa2 34. Rxb6 Ka7 35. Rxh6 {Precision: White = 75%, Black = 27%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Morovic Fernandez, Ivan"]
[Result "*"]
[ECO "C91"]
[WhiteElo "2378"]
[BlackElo "2513"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,50,39,21,116,33,45,-12,46,25,33,-4,0,-6,0,-6,47,-9,1,0,85,0,72,65,46,-132,39,9,178,-13,60,20,60,-173,12,-32,78]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 {LiveBook: 3164 Games} Nb8 {C91: Closed Ruy Lopez: 7...d6 8 c3 0-0 9 d4} (9... Re8 $11) (9... Bg4 10. Be3 exd4 11. cxd4 Na5 12. Nbd2 Nxb3 13. axb3 c5 14. Qc2 Nd7 15. e5 cxd4 16. Bxd4 dxe5 17. Nxe5 Nxe5 18. Bxe5 Re8 19. Bc3 {0-1 (84) Fedoseev,V (2718)-Carlsen,M (2837) Riadh 2017}) 10. Nbd2 (10. dxe5 $16 dxe5 11. Qxd8 (11. Nxe5 Qxd1 12. Rxd1 c5 $16) 11... Bxd8 12. Nxe5) 10... Nbd7 11. d5 (11. Nf1 $14) 11... c5 (11... Bb7 $11) 12. Bc2 c4 13. Nf1 Qc7 $146 ({Predecessor:} 13... Nc5 14. Ng3 g6 15. Be3 {0-1 (32) Cunha,E (2228)-Maia,J (2193) Rio de Janeiro 2006}) 14. Ng3 a5 15. Nh4 Nc5 (15... g6 $11) 16. Nf3 (16. Nhf5 $14) 16... g6 17. Bh6 $36 {[%mdl 2048] Black is under pressure.} b4 (17... Rd8 $11) 18. Nd2 ({White should try} 18. Bxf8 $16 Bxf8 19. Nd2) 18... Re8 (18... bxc3 $11 {keeps the balance.} 19. bxc3 (19. Nxc4 cxb2 20. Nxb2 Rd8 $11) 19... Re8) 19. cxb4 axb4 {[#] Threatens to win with ...Ng4.} 20. Rc1 $2 (20. Nxc4 $14 Ba6 21. Ne3) 20... Qa5 $2 ({Don't play} 20... Rxa2 21. Nxc4 Ba6 22. Bb1 $11) (20... Ng4 $17 {And now ...c3 would win.} 21. Be3 Nxe3 22. fxe3 Rxa2 23. Nxc4 h5) 21. Bb1 Na4 $2 (21... c3 $11 {and Black is okay.} 22. bxc3 bxc3) 22. b3 $2 (22. Nxc4 $18 Qa6 23. h3) 22... Nc3 (22... cxb3 $11 23. axb3 (23. Nxb3 Qb6 $11) 23... Nc3) 23. Qf3 (23. Nxc4 $5 {[%cal Rc1c3]} Qa7 24. Qf3 $14) 23... Nxb1 24. Nxb1 $2 {[#]} (24. Nxc4 $14 {is the one way to stay ahead.} Bg4 25. Qd3 Qxa2 26. Rxb1) 24... Qxa2 $2 ({Better is} 24... c3 $19 {aiming for ...Ng4.} 25. a3 Ng4) 25. bxc4 Nd7 {Precision: White = 13%, Black = 11%.} (25... Bg4 $15 {stays ahead.} 26. Qe3 Bd7) *

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Soto Vega, Jorge"]
[Black "Terry, Renato"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2357"]
[BlackElo "2503"]
[Annotator "TA"]
[PlyCount "25"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,25,0,0]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5 {[%cal Bh7h5,Bh5g4][%mdl 32]} 7. c3 Qd3 8. hxg4 hxg4 9. Nxe5 Bd6 10. Nxd3 Bh2+ 11. Kh1 Bg3+ $146 12. Kg1 Bh2+ 13. Kh1 {LiveBook: 313 Games} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Lujan, Carolina"]
[Black "Borges, Guilherme Deola"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2341"]
[BlackElo "2219"]
[Annotator "RC"]
[PlyCount "73"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:03:48]} c5 {[%emt 0:00:07]} 2. Ne2 {[%emt 0:00:25]} Nc6 {[%emt 0:00:24]} 3. Nbc3 {[%emt 0:00:09]} e6 {[%emt 0:01:06]} 4. g3 {[%emt 0:00:20]} a6 {[%emt 0:01:12]} 5. Bg2 {[%emt 0:01:28]} d6 {[%emt 0:09:11]} 6. O-O {[%emt 0:00:28]} Nf6 {[%emt 0:01:28]} 7. d3 {[%emt 0:06:39]} Be7 {[%emt 0:00:46]} 8. h3 {[%emt 0:00:19]} Qc7 {[%emt 0:06:40]} 9. Be3 {[%emt 0:03:17]} b5 {[%emt 0:04:47]} 10. f4 {[%emt 0:03:49]} Bb7 {[%emt 0:03:45]} 11. a3 {[%emt 0:09:46]} O-O {[%emt 0:25:14]} 12. g4 {[%emt 0:02:19]} b4 {[%emt 0:03:16]} 13. Na4 {[%emt 0:03:56]} Nd7 {[%emt 0:00:56]} 14. g5 {[%emt 0:07:44]} Nd8 {[%emt 0:06:11]} 15. Ng3 {[%emt 0:06:37]} f5 {[%emt 0:09:56]} 16. Qe2 {[%emt 0:09:39]} Bc6 {[%emt 0:03:56]} 17. exf5 {[%emt 0:04:13]} exf5 {[%emt 0:01:01]} 18. axb4 {[%emt 0:00:11]} cxb4 {[%emt 0:01:09]} 19. Bd4 {[%emt 0:04:39]} Bxg2 {[%emt 0:03:04]} 20. Qxg2 {[%emt 0:04:48]} Qb7 {[%emt 0:09:12]} 21. Qe2 {[%emt 0:02:31]} Nc6 {[%emt 0:01:32]} 22. Qe6+ {[%emt 0:01:34]} Kh8 {[%emt 0:00:07]} 23. Qd5 {[%emt 0:01:09]} Nc5 {[%emt 0:00:43]} 24. Bxc5 {[%emt 0:08:05]} dxc5 {[%emt 0:00:02]} 25. Nxf5 {[%emt 0:01:04]} Rad8 {[%emt 0:02:58]} 26. Qe4 {[%emt 0:00:27]} Rxf5 {[%emt 0:00:10]} 27. Qxf5 {[%emt 0:00:20]} Nd4 {[%emt 0:00:05]} 28. Qe4 {[%emt 0:02:04]} Qd7 {[%emt 0:00:07]} 29. Qg2 {[%emt 0:01:11]} b3 {[%emt 0:00:50]} 30. cxb3 {[%emt 0:01:58]} Nxb3 {[%emt 0:00:51]} 31. Rae1 {[%emt 0:00:15]} Bf8 {[%emt 0:02:57]} 32. Nc3 {[%emt 0:00:24]} c4 {[%emt 0:01:54]} 33. dxc4 {[%emt 0:01:50]} Nd2 {[%emt 0:00:11]} 34. Rd1 {[%emt 0:01:01]} Bc5+ {[%emt 0:00:06]} 35. Kh1 {[%emt 0:00:54]} Be3 {[%emt 0:00:43]} 36. Ne4 {[%emt 0:03:43]} Qf5 {[%emt 0:00:11]} 37. Nxd2 {[%emt 0:00:16]} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Colas, Joshua"]
[Black "Mafra, Kaiser Luiz"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2285"]
[BlackElo "2116"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,85,31,14,26,25,100,82,76,64,65,77,56,46,46,45,51,50,52,50,52,45,70,45,52,44,108,45,69,49,43,54,91,86,88,75,61,53,72,66,127,132,151,150,143,144,170,217,259,245,257,236,202,87,210,206,195,195,911,879,5517,5388,2162,1904,29975,29976,29974,29977,29977,29972,12226,29962,5676,5095]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Nge2 a6 8. a4 {LiveBook: 19 Partien. E81: Königsindisch (Sämisch-Angriff)} (8. c5 b5 9. cxd6 exd6 10. Nf4 Re8 11. Be2 b4 12. Na4 Nd5 13. Bc1 Nb6 14. Nxb6 Qxb6 15. Be3 d5 16. Qd3 dxe4 17. fxe4 {1-0 (61) Carlsen,M (2881)-Grischuk,A (2792) Dubai 2014}) 8... e5 9. d5 c5 (9... a5 $11) 10. a5 $146 {Weiß steht besser.} ({Vorgänger:} 10. g4 Bxg4 11. fxg4 Nxg4 12. Qd2 Qh4+ 13. Kd1 f5 14. Bg5 Qf2 15. Kc2 f4 {1-0 (64) Filip,M (2041)-Turek,L (1910) Murska Sobota 2007}) 10... Ne8 11. g3 f5 12. exf5 gxf5 13. Qd2 Nd7 14. Bg2 b5 15. axb6 Nxb6 16. b3 Nf6 17. O-O Ra7 18. h3 h5 19. Bg5 Rff7 ({Besser ist} 19... Qe8 $14) 20. f4 ({Lieber} 20. g4 $16) 20... e4 $14 21. g4 (21. Ra2 {with more complications.} Qf8 22. Nd1 Rfb7 23. Ne3 Nh7 24. Rb1) 21... hxg4 22. hxg4 fxg4 23. Nxe4 Qf8 24. Nxf6+ (24. Rae1 {is more complex.} Nh5 25. N4c3 Bf5 26. Be4 Bxc3 27. Nxc3 Ng3 28. Rf2) 24... Bxf6 25. Bxf6 Rxf6 26. Ng3 Bf5 (26... Qh6 $14) 27. Be4 Bxe4 28. Nxe4 Rh6 29. Ng5 Qf6 30. Rae1 Nd7 31. Re6 Qh8 {[#] Und ...Th1+ würde nun gewinnen.} 32. Rxh6 Qxh6 33. Qe2 (33. Re1 $18) 33... Nf8 (33... Rb7 $16) 34. Qxg4 $18 Rg7 35. Re1 Qf6 $2 (35... Rg6 36. Re8 Qg7) 36. Re8 Qa1+ 37. Kg2 {[#] Weiss will mit De6+ Matt setzen.} Qb2+ 38. Kh3 {jetzt De6+ und aus.} Qxb3+ 39. Kh4 Qb7 40. Qe6+ Rf7 41. Qxf7+ Qxf7 42. Nxf7 Kxf7 43. Ra8 {Precision: Weiß = 62%, Schwarz = 40%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Betaneli, Alexander"]
[Black "Slipak, Sergio"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "2246"]
[BlackElo "2420"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,46,-10,3,3,3,0,18,0,0,-11,-14,-26,-25,-170,-97,-86,-35,-53,-33,-45,0,0,0]} 1. Nf3 d5 2. d4 Nf6 3. e3 c5 4. dxc5 e6 5. c4 Bxc5 6. Nc3 O-O 7. cxd5 exd5 8. Be2 Nc6 9. O-O Re8 10. b3 a6 11. Bb2 {D32: Damengambit (Tarrasch-Verteidigung)} Ba7 12. Rc1 {[%cal Ba1c1,Bc1c2,Bc2d2][%mdl 32]} Qd6 13. Rc2 Bg4 {LiveBook: 8 Partien} 14. h3 $146 ({Vorgänger:} 14. Rd2 Rad8 15. Qa1 Rxe3 16. fxe3 Bxe3+ 17. Rf2 Bxf2+ 18. Kxf2 d4 19. h3 Bxf3 20. Bxf3 Qf4 21. Qd1 Re8 22. Re2 dxc3 23. Rxe8+ Nxe8 24. Bxc3 Nd6 25. Qd5 Qh6 {½-½ (26) Gaprindashvili,V (2405)-Bagaturov,G (2540) Ubeda 1999}) 14... Be6 15. Rd2 Rad8 16. Qc1 Bb8 17. Ba3 Qc7 {Und ...Se4 würde nun gewinnen.} 18. Rfd1 $1 Rc8 19. Na4 {[#]} (19. Bb2 $11 {und Weiss ist OK.}) 19... Ne4 (19... d4 $1 $19 {[%cal Rd4e3][%mdl 512] Droht stark ...dxe3.} 20. Bc5 (20. exd4 Bd5) 20... Ne5 21. Rxd4 (21. Nxd4 $2 Ned7 $19) 21... Nxf3+ 22. Bxf3 Nd7) 20. Rc2 $17 {[#]} Ng5 $1 {[%mdl 512]} 21. Kf1 $15 (21. Nxg5 Qh2+) 21... Nxf3 22. Bxf3 Qh2 {...Se5 ist eine echte Drohung.} 23. Nb6 Rcd8 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Carbone, Diego"]
[Black "Quintiliano Pinto, Renato R"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2242"]
[BlackElo "2423"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,126,23,23,11,20,25,18,-48,-37,-25,-30,-41,-41,-102,-80,-89,60,56,38,0,24,-32,-48,-54,-47,-62,-56,-59,-56,-55,-64,-163,-48,-48,-58,-48,-17,-106,-16,-16,-16,-112,-112,-118,-116,-116,-115,-115,-112,-112,-112,-112,-112,-105,-96,-118,-96,-137,-137,-168,-162,-286,-105,-112,0,-96,-87,-93,-93,-96,-56,-55,-52,-93,-93,-99,-93,-93,-100,-127,-95,-95,-82,-94,-93,-125,-100,-101,-101,-112,-98,-254,0,-104,-108,-184,-170,-446,-445,-29980,-439,-415,-407,-29948,-29951,-12220,-6079,-29996,-29997,-29997,-29998]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 b6 {E05: Open Catalan: 5 Nf3 Be7} (7... c6 8. Qxc4 b5 9. Qc2 Bb7 10. Nc3 Nbd7 11. Rd1 Qb6 12. Ne5 Rfd8 13. Be3 Nd5 14. Nxd5 cxd5 15. Rac1 Rac8 16. Qd3 b4 17. Rxc8 Bxc8 {½-½ (41) So,W (2799)-Mamedyarov,S (2809) Berlin 2018}) 8. Bg5 Nd5 9. Bxe7 Qxe7 {LiveBook: 20 Games. White has an edge.} 10. Ne5 Ba6 $146 ({Predecessor:} 10... Nd7 11. Nc6 Qd6 12. Qxc4 b5 13. Qxb5 a5 14. Bxd5 Ba6 15. Qxa5 exd5 16. Qxd5 Bxe2 17. Qxd6 cxd6 {1-0 (36) Bosiocic,M (2619)-Gharamian,T (2626) Heraklio 2017}) 11. Nd2 Rc8 12. Nexc4 (12. Ne4 $11) 12... c5 $1 $15 13. dxc5 Rxc5 {White must now prevent ...Bxc4.} 14. e4 {[%cal Be2e4,Be4e5][%mdl 32]} Nf6 15. b4 (15. e5 $1 $15 Nd5 16. Qe4) 15... Rc7 $1 $17 16. Qb3 Nbd7 ({Black should play} 16... Nc6 $1 $17 {[%cal Rc6d4] Strongly threatening ...Nd4.} 17. b5 Nd4) 17. e5 $1 $14 {[%cal Re5f6]} Nd5 18. b5 Bb7 (18... Nc5 $5 {[%cal Rc5b3]} 19. Qb2 Na4 $11) 19. Rfe1 ({White should try} 19. Ne4 $11) 19... Nc5 $15 20. Qb1 Nc3 21. Qb2 Bxg2 22. Kxg2 Nd5 {aiming for ...Nd3.} 23. Qa3 a6 $36 {[%mdl 2048] Black has the initiative.} 24. Rab1 (24. bxa6 $15 Rxa6 25. Qf3) 24... Rca7 ({Better is} 24... Qd8 $19 25. bxa6 Rxa6) 25. bxa6 Rxa6 26. Qf3 Rxa2 {White should prevent ...R8a4.} 27. Nxb6 Nxb6 (27... Rxd2 $17 28. Nxa8 Qd8) 28. Rxb6 $11 Rd8 29. Nc4 (29. Ne4 $11 {remains equal.}) 29... Nd3 $17 30. Re2 Rxe2 $1 31. Qxe2 Qc5 32. Rd6 Rxd6 33. Nxd6 Nxe5 34. Ne4 Qd5 {And now ...f5 would win.} 35. f3 h6 36. Nf2 f5 37. Nd1 Kf7 38. Nc3 Qc5 39. Qd2 {[#]} (39. Nd1 $142) 39... Ke7 $2 (39... Qg1+ $1 $19 {[%mdl 512] is more deadly.} 40. Kxg1 Nxf3+ 41. Kf1 Nxd2+ 42. Ke2 Nc4) 40. Ne2 Kf7 (40... g5 $17 {Threatens to win with ...g4.} 41. Qd4 Qxd4 42. Nxd4 Kd6) 41. h4 (41. Nc3 $1 $11) 41... Qc6 42. Qe3 Nd7 43. Qb3 Nc5 44. Qc3 Qd6 45. Nd4 Qd5 46. Qe3 Nd7 47. Ne2 e5 48. Qa7 Qd3 49. Kf2 Kg6 50. Qc7 Kh7 51. Qa5 Qd6 52. Kg2 Nf6 53. Qb5 Nd5 54. Qe8 $2 (54. Qd3 $17) 54... Nf6 (54... Ne3+ $19 55. Kf2 Qb6) 55. Qb5 Qd5 56. Qb6 (56. Qxd5 $17 {might work better.} Nxd5 57. Nc1) 56... Qd2 57. Qb5 $2 (57. Kf1 {keeps fighting.}) 57... Nd5 $1 $19 58. Kh3 (58. h5 $19 Nc3 59. Qc6 Qxe2+ 60. Kh3) 58... Qd1 (58... Qe1 $142 59. g4 Qf1+ 60. Kg3 Nf4 $1 {[%mdl 512]} 61. Qxe5 Nxe2+ 62. Qxe2 Qxe2 63. Kf4 fxg4 64. Kxg4 h5+ $1 {[%mdl 512]} 65. Kg3 g5 $1 {[%mdl 512]} 66. hxg5 Kg6 67. Kf4 h4 68. Kg4 Qf2 69. Kh3 Qg3#) 59. Kg2 {[#]} f4 $1 60. h5 (60. Kf2 $19 fxg3+ 61. Nxg3) 60... fxg3 61. Kxg3 Qe1+ 62. Kg2 Ne3+ 63. Kh2 Qf2+ {Precision: White = 35%, Black = 49%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Fernandez, Maria Florencia"]
[Black "Muniz, Rafael"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2203"]
[BlackElo "2290"]
[Annotator "TA"]
[PlyCount "151"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,151,16,12,11,20,14,15,10,10,9,65,65,60,56,51,58,77,-45,0,0,70,65,86,83,106,95,133,91,110,86,201,200,212,195,190,0,0,-10,0,-10,-12,-14,0,0,0,-95,-95,-95,-53,-95,-95,-95,-95,-95,-63,-95,-63,-63,-63,-122,-122,-281,-122,-148,-122,-130,-130,-130,-122,-122,-122,-366,-349,-355,-335,-405,-377,-439,-434,-680,-627,-1728,-429,-429,-429,-422,-299,-1181,-106,-106,-107,-107,-107,-108,-108,-113,-115,-370,-362,-362,-362,-314,-274,-352,-181,-189,-135,-107,0,-81,12831,12832,2404,12833,12834,12833,12830,12800,12835,12836,12839,3589,1744,0,0,0,0,0,12851,12851,29957,12851,12851,29951,12851,29975,12851,29982,12851,29983,12851,29982]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 c5 5. a3 Bxd2+ 6. Qxd2 cxd4 7. Qxd4 {E11: Bogo-Indian} (7. g3 b6 8. b4 Bb7 9. Qxd4 Nc6 10. Qf4 d6 11. Bb2 e5 12. Qd2 a5 13. b5 Ne7 14. Bg2 Qc7 15. O-O O-O {½-½ (121) Bluebaum,M (2642)-Andreikin,D (2712) Dortmund 2017}) 7... Nc6 8. Qc3 d5 9. e3 {The position is equal.} O-O 10. b4 Ne4 ({Better is} 10... Re8 $11) 11. Qc2 $14 Bd7 $146 ({Predecessor:} 11... Qf6 12. Bb2 Qg6 13. Bd3 f6 14. O-O Bd7 {1-0 (73) Bellahcene,B (2438)-Le Ruyet,L (2240) Wasselonne 2015}) 12. Bd3 Rc8 13. Bb2 f5 14. Qb3 (14. O-O $16) 14... dxc4 (14... Na5 $5 15. bxa5 dxc4 16. Bxc4 Qxa5+ 17. Qb4 Qxb4+ 18. axb4 Rxc4 $15) 15. Bxc4 Qe7 (15... Na5 $1 $11 16. Bxe6+ (16. bxa5 Qxa5+ 17. Bc3 Qxc3+ 18. Qxc3 Nxc3 $15) 16... Kh8 17. bxa5 Bxe6) 16. Rd1 {Strongly threatening Rxd7!} Nd6 17. Be2 {aiming for Qd3.} Ne4 18. O-O Be8 19. Ne5 Kh8 20. Bc4 b5 (20... Nxe5 $16 21. Bxe5 b5) 21. Nxc6 $1 $18 ({Inferior is} 21. Bxb5 Nxe5 22. Bxe8 Nc4 $11) 21... Bxc6 22. Bxe6 Rcd8 23. Bd5 $2 ({White should try} 23. Rxd8 $18 Rxd8 24. Rc1 (24. Bxf5 Nd2 $14)) 23... Bxd5 $11 24. Rxd5 {Threatens to win with Qd3.} Nd2 25. Rxd2 $1 Rxd2 26. Bd4 $1 f4 27. Bc5 Qf7 28. Qxf7 (28. Qc3 $1 $11 Rfd8 29. Bd4 fxe3 30. fxe3) 28... Rxf7 $17 29. exf4 $11 {[%mdl 4096] Endgame KRR-KRB} Ra2 30. Rd1 {White wants to mate with Rd8+.} Rd7 {[%cal Rd7d1]} 31. Re1 {[%cal Re1e8]} Re2 {[%cal Re2e1]} 32. Kf1 Rxe1+ 33. Kxe1 $17 {KR-KB} a6 34. Ke2 Kg8 {[%mdl 1024] Black has compensation.} 35. g4 (35. Be3 $15) 35... g6 36. Ke3 $2 (36. h3 $17) 36... Kf7 (36... Rd1 $19 {and Black stays clearly on top.} 37. Bd4 Rh1) 37. Bd4 Ke6 38. Ke4 Rf7 39. Be5 Rf8 40. Bd4 Re8 41. Bc5 $2 (41. Be3 $17) 41... Kf7+ $19 42. Kd5 {intending Kc6.} Re2 43. Kc6 Ra2 44. Kb6 Rxa3 45. h4 (45. Be3 $142 Ke6 46. Kc5) 45... h5 46. f3 Ke6 (46... Rxf3 $142 47. gxh5 gxh5 48. Kxa6 Rxf4 49. Kxb5 Rxh4) 47. f5+ gxf5 48. gxh5 Kf7 49. Bd4 $2 (49. h6) 49... Ra4 $2 (49... f4 $19 {has better winning chances.} 50. Be5 Rxf3 51. Kxa6 Rf2 52. Kxb5 f3) 50. Bc3 $17 Kg8 51. h6 Kh7 52. Bd2 Ra2 53. Bg5 Ra3 54. f4 $2 {[%mdl 8192]} (54. Bc1 $17 {is a better defense.} Rxf3 55. Kxa6) 54... Ra2 55. Kc5 Re2 56. Kb6 {[#]} Re6+ $1 57. Kc5 Re3 (57... Rg6 $142 58. Kd5 Rg8) 58. Kb6 {[#]} Ra3 $1 59. Kc5 Re3 60. Kb6 $1 {[%cal Rb6a6]} Kg6 $2 {[%mdl 8192]} (60... Re4 $17 61. Kxa6 Rxb4) 61. Kxa6 $18 Re8 62. Kxb5 Rb8+ 63. Kc5 Rc8+ 64. Kd5 Rb8 65. Be7 Kxh6 66. Ke6 (66. Bd6 $142 Rb6 67. Kc5) 66... Kg6 67. h5+ $2 (67. Bd6 $18 Rb6 68. Kd5) 67... Kxh5 $11 68. Kxf5 Rb6 69. Bc5 Rc6 $2 {[%mdl 8192]} (69... Ra6 $11) 70. Ke5 $18 Kg6 71. Kd5 Ra6 72. b5 {[%cal Bb4b5,Bb5b6,Bb6b7][%mdl 32]} Ra5 73. b6 Rb5 74. Kc6 Rb1 75. b7 Kf5 76. Bd6 {Precision: White = 47%, Black = 47%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Cabrera Pando, Ramiro"]
[Black "Kimelman, Gabriel"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "2196"]
[BlackElo "2279"]
[Annotator "NA"]
[PlyCount "36"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 e6 2. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:01:39]} 3. Nc3 {[%emt 0:00:25]} Bb4 {[%emt 0:00:04]} 4. Nf3 {[%emt 0:00:09]} b6 {[%emt 0:00:05]} 5. Bg5 {[%emt 0:00:24]} Bb7 {[%emt 0:00:34]} 6. e3 {[%emt 0:00:10]} h6 7. Bh4 {[%emt 0:00:22]} g5 {[%emt 0:00:07]} 8. Bg3 {[%emt 0:00:05]} Ne4 {[%emt 0:00:03]} 9. Nd2 {[%emt 0:00:13]} Nxg3 10. hxg3 {[%emt 0:00:11]} Bxc3 {[%emt 0:02:12]} 11. bxc3 {[%emt 0:01:02]} Qe7 {[%emt 0:03:59]} 12. f3 {[%emt 0:01:30]} d6 {[%emt 0:07:24]} 13. Bd3 {[%emt 0:04:15]} Nd7 14. Qc2 h5 {[%emt 0:13:23]} 15. O-O-O {[%emt 0:01:20]} O-O-O {[%emt 0:04:42]} 16. Rh2 {[%emt 0:08:06]} Rh7 {[%emt 0:00:30]} 17. Rdh1 {[%emt 0:00:30]} Rdh8 {[%emt 0:00:06]} 18. Nf1 $2 {[%emt 0:00:30]} (18. Bxh7 $18 Nf6 19. Bd3) 18... e5 $18 {[%emt 0:00:30]} (18... f5 $15 {stays ahead.}) 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.07"]
[Round "8"]
[White "Balzano, Ivan"]
[Black "Vazquez, Guillermo"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2142"]
[BlackElo "2436"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,94,-20,-14,-27,-20,-28,-12,0,-10,-74,-61,-81,-75,-114,-84,-213,-219,-197,-208,-270,-256,-283,-258,-269,-280,-359,-342,-313,-217,-210,-212,-210,-210,-214,-210,-337,-337,-310,-330,-377,-386,-399,-394,-394,-392,-370,-387,-447,-450,-434,-426,-406,-408,-450,-406,-605,-587,-1551,-1506,-1204,-1119,-806,-366,-983,-566,-481,-279,-549,-552,-1366,-1043,-4818,-4818,-29976,-29977,-29976,-29977,-29976,-29977]} 1. e4 c6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Ne4 5. Ne2 Qb6 6. d4 {B11: Caro-Kann: Two Knights Variation} e6 7. Ng3 c5 8. Bd3 Nxg3 9. hxg3 cxd4 {LiveBook: 23 Games} 10. Rxh7 $146 ({Predecessor:} 10. g4 Nc6 11. a3 Bd7 12. Kf1 f6 13. Qe2 {1-0 (43) Carlsen,M (2855)-Grischuk,A (2747) ICC INT 2016}) 10... Rxh7 11. Bxh7 Nc6 12. Bd3 Bd7 13. a3 (13. Rb1 $11) 13... O-O-O $17 14. Kf1 {[#]} f6 $1 15. Qe1 Be7 16. b4 (16. exf6 $17 {keeps fighting.} gxf6 17. b4) 16... Rh8 $19 17. Kg1 Nxe5 18. Nxe5 fxe5 19. Qxe5 {Threatens to win with Bf4.} Bf6 20. Qe1 e5 21. c4 dxc3 22. Qxc3+ Kb8 {White must now prevent ...e4.} 23. Bg5 e4 24. Bxf6 gxf6 25. Bf1 d4 26. Qc5 (26. Qd2 $142 f5 27. Rd1) 26... Qxc5 27. bxc5 {[%mdl 4096] Endgame KRB-KRB} Ba4 28. f3 f5 29. g4 Bc2 30. gxf5 e3 {[%cal Be4e3,Be3e2][%mdl 32]} 31. g4 d3 32. Bxd3 Bxd3 {KRB-KR} 33. Re1 e2 34. Kf2 Kc7 35. Ke3 Ba6 36. g5 (36. Kf2 $142 Rf8 37. Rc1) 36... Kd7 37. f4 Ke7 38. Kf2 Rf8 39. f6+ Ke6 (39... Kf7 $142 40. Rh1 Kg6) 40. Rc1 $2 (40. c6 bxc6 41. Rc1) 40... Rc8 41. Rc3 Kf5 (41... Rh8 $142 {( -> ...Rh2+)} 42. Re3+ Kf5) 42. Re3 $2 (42. c6 {was forced.} bxc6 43. f7) 42... Rh8 43. f7 {[#]} Kg6 $1 {[%cal Rg6f7]} 44. Re8 Rh2+ 45. Ke1 Kxf7 {Black mates.} 46. Re3 Rh1+ 47. Kd2 Rd1+ {Precision: White = 30%, Black = 86%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Shankland, Samuel"]
[Black "Mareco, Sandro"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2717"]
[BlackElo "2643"]
[Annotator "TA"]
[PlyCount "52"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,52,30,48,35,49,43,61,20,17,0,0,0,38,51,34,41,34,31,39,39,58,62,58,46,57,56,59,15,10,0,6,0,12,0,0,0,0,0,0]} 1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. Nc3 Nf6 5. d3 {[%cal Bd2d3,Bd3d4][%mdl 32]} Bc5 6. e3 d6 {A25: English Opening vs King's Indian with ...Nc6 but without early d3} 7. Nge2 a6 8. d4 $146 ({Predecessor:} 8. a3 O-O 9. b4 Ba7 10. d4 Qe8 11. c5 Ne7 12. dxe5 dxe5 13. e4 c6 14. O-O {½-½ (45) Nigalidze,G (2486)-Medancic,R (2311) Rijeka 2010}) 8... Ba7 {LiveBook: 11 Games. White has an edge.} 9. b3 Qe7 10. O-O Nd8 11. dxe5 dxe5 12. e4 O-O 13. Be3 c6 14. Bxa7 Rxa7 15. Qd3 $36 {[%mdl 2048] White has some pressure.} Nf7 16. exf5 Nh6 17. Rad1 Bxf5 18. Qe3 Raa8 19. h3 Bg6 20. g4 {g5 is the strong threat.} Qc7 $1 21. Qc5 {[#] aiming for g5.} Nd7 $1 {[%cal Rd7c5] The position is equal.} 22. Qe7 Rad8 23. Be4 Rfe8 24. Qh4 Nf8 25. Qg3 Nf7 26. Qe3 Bxe4 {Precision: White = 57%, Black = 78%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Cori, Jorge"]
[Black "Tristan, Leonardo"]
[Result "1-0"]
[ECO "E58"]
[WhiteElo "2659"]
[BlackElo "2459"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,100,7,7,16,10,0,0,0,2,10,10,14,0,19,19,19,7,17,9,16,14,6,8,20,20,7,16,30,30,30,19,28,24,12,20,128,118,109,109,109,110,109,109,109,109,114,109,109,109,109,110,131,137,137,140,418,419,643,643,616,575,661,552,661,393,393,393,386,386,903,800,2850,2850,2241,447,2647,2496,2535,1879,29972,29973,29972,29973,29984]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. Re1 {LiveBook: 3 Games. E58: Nimzo-Indian: Rubinstein: Main Line: 7...Nc6 8 a3 Bxc3} (10. Bb2 dxc4 11. Bxc4 e5 12. h3 Bf5 13. Qe2 Rad8 14. Bb5 e4 15. Nd2 Bg6 16. Nb3 Bh5 17. g4 Bg6 18. Nxc5 h5 19. f4 exf3 20. Qxf3 hxg4 21. hxg4 {0-1 (30) Korobov,A (2687)-Hou,Y (2649) Bastia 2016}) 10... Na5 11. cxd5 exd5 12. Ne5 {The position is equal.} c4 13. Bc2 Ne4 14. f3 Nxc3 15. Qd2 Nb5 16. a4 Nd6 17. Ba3 $146 {Hoping for Bxd6.} ({Predecessor:} 17. Qc3 Re8 {½-½ (52) Bensiek,N (2348)-Reichert,T (2316) ICCF email 2011}) 17... f6 18. Bxd6 Qxd6 19. Qxa5 {And now Ng4 would win.} fxe5 20. dxe5 Qxe5 21. Rad1 b6 22. Rxd5 Qf6 23. Qd2 Be6 {Threatens to win with ...c3.} 24. Rd6 Rad8 25. Rd1 {[%cal Rd6d8]} Rxd6 26. Qxd6 Bf5 (26... g6 $11 {keeps the balance.}) 27. Qxf6 Rxf6 $16 {[%mdl 4096] Endgame KRB-KRB} 28. Rd8+ Kf7 29. e4 {[%cal Be3e4,Be4e5][%mdl 32]} Be6 30. Ra8 a5 31. Ra7+ Kf8 {[#]} 32. e5 $1 {[%cal Re5f6]} Rf4 33. Be4 c3 34. Rc7 ({Worse is} 34. Bxh7 Rxa4 35. Kf2 Ra2+ 36. Ke3 Rxg2 $15) 34... Bb3 35. Rxc3 Bxa4 36. g3 Rxe4 $4 {[%mdl 8192]} (36... Rf7 $16 {was worth a try.}) 37. fxe4 {KR-KB} Be8 (37... Ke7 $142 38. Rc7+ Bd7) 38. Kf2 $18 b5 39. Rc8 a4 40. Rb8 a3 41. Ra8 b4 42. Ke3 Ke7 43. Kd4 Bc6 $2 (43... Bf7 44. Kc5 Ke6 45. Kxb4 Kxe5 46. Rxa3 Bg6) 44. Ra7+ Ke6 45. Ra6 Kd7 {[#]} 46. Kc5 (46. e6+ $142 $1 Kc7 (46... Kxe6 47. Rxc6+) 47. e7) 46... Bxe4 (46... Bb7 $142 47. Ra5 Ke6 48. Kxb4 Bxe4 49. Kxa3 Bd5) 47. Kxb4 a2 48. Kc5 Bb1 49. Kd5 Bc2 50. Ra7+ Kd8 {Precision: White = 90%, Black = 35%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Xiong, Jeffery"]
[Black "Mekhitarian, Krikor Sevag"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2656"]
[BlackElo "2546"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,83,7,21,0,15,0,19,0,0,-22,-19,-39,-16,-14,0,0,0,0,0,0,11,11,11,11,8,0,0,0,0,0,0,0,0,0,0,0,0,0,17,3,58,63,72,43,39,0,22,22,22,1,22,0,22,22,33,33,33,26,33,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. cxd5 exd5 6. Qa4+ Nc6 7. Bg5 h6 8. Bxf6 Qxf6 9. e3 O-O 10. Be2 Be6 11. a3 {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4)} (11. O-O a6 12. Rac1 Bd6 13. Qc2 Rfe8 14. Na4 Ne7 15. Nc5 Bxc5 16. Qxc5 c6 17. Qb6 Rab8 18. Qc7 Bg4 19. Rfe1 Bxf3 20. Bxf3 {½-½ (80) Dreev,A (2653)-Vachier Lagrave,M (2789) Riadh 2017}) 11... Bxc3+ 12. bxc3 Ne7 {[%cal Bc6e7,Be7c8,Bc8d6][%mdl 32] LiveBook: 4 Games} 13. Rb1 $146 ({Predecessor:} 13. O-O Nc8 14. Rfc1 Nd6 15. Nd2 Rfc8 16. Qb4 b6 17. a4 c5 18. Qa3 Qd8 {0-1 (59) Riazantsev,A (2646)-Alekseev,E (2642) Khanty-Mansiysk 2015}) 13... Rfb8 14. O-O Nc8 15. Ne5 Nd6 16. Qa5 Rc8 17. Bf3 b6 18. Qa6 c5 19. Nd3 Ne4 20. Bxe4 $1 dxe4 21. Nf4 cxd4 22. Nxe6 Qxe6 23. cxd4 Qc4 24. Qb7 Qc6 25. Qa6 Qc4 26. Qb5 Qxb5 27. Rxb5 $11 {[%mdl 4096] Endgame KRR-KRR} Rc3 28. a4 Ra3 29. Rb4 Rc8 30. g4 Rc6 31. d5 Rg6 ({Black should try} 31... Rc5 $11) 32. Rd1 $1 $14 ({Much worse is} 32. Rxe4 f5 $11) 32... Rxg4+ 33. Kf1 {Black must now prevent d6.} Rc3 $1 {[#]} 34. a5 $1 {[%mdl 512]} Kf8 (34... bxa5 35. Rb8+) 35. axb6 axb6 36. Rxb6 Rc8 37. Rb4 f5 38. d6 Rg6 39. Rb5 Rf6 40. Kg2 Rd8 41. Kg3 f4+ 42. exf4 {Precision: White = 54%, Black = 44%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Cordova, Emilio"]
[Black "El Debs, Felipe De Cresce"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2621"]
[BlackElo "2537"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,97,-4,-18,-18,-36,-25,-27,-6,-39,-13,-14,0,0,0,-2,28,17,16,39,45,-12,37,72,51,40,108,87,152,152,135,114,164,152,156,156,169,154,143,162,227,166,178,195,195,191,195,195,181,180,209,211,211,207,204,200,197,187,217,216,226,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. e3 Nc6 {[%cal Bb8c6,Bc6e7,Be7f5,Bf5d6][%mdl 32] A22: English Opening: 1...e5 2 Nc3 Nf6} 7. Nge2 h5 8. d4 h4 9. d5 Ne7 10. e4 {LiveBook: 5 Games} c6 (10... hxg3 11. hxg3 Rxh1+ 12. Bxh1 Ng8 13. Be3 Nf6 14. Qc2 {0-1 (57) Ponkratov,P (2613)-Karjakin,S (2760) Riadh 2017}) 11. Qb3 $146 ({Predecessor:} 11. Qd3 cxd5 12. exd5 Bf5 13. Qb5+ Bd7 14. Qd3 {½-½ (26) Laine,J (2205)-Haapamaeki,M (2263) ICCF email 2016}) 11... cxd5 12. exd5 Nf5 13. a4 a5 14. O-O hxg3 15. hxg3 Bb4 16. Ne4 Nd6 (16... Nxd5 $6 17. Rd1 $16) 17. Bg5 $36 {[%mdl 2048] White fights for an advantage.} Qd7 {[#] Hoping for ...Nxe4.} 18. N2c3 {And now Nxd6+ would win.} Nbc4 19. Rac1 (19. Rfe1 $14) 19... O-O 20. Nxd6 Nxd6 21. Na2 $1 b5 {[#]} ({Black should try} 21... Re8 $14) 22. axb5 $1 $16 (22. Nxb4 $6 bxa4 23. Qa3 axb4 $11) 22... Nxb5 (22... Rb8 $142) 23. Nxb4 axb4 24. Be3 Bb7 25. Qxb4 Rab8 26. Rfd1 Ba8 27. Qd2 Rfd8 28. b4 Qb7 (28... Qg4 $142 29. Bc5 e4) 29. Qb2 Qe7 30. Bc5 Qf6 31. f4 Nd4 32. Bxd4 exd4 33. Qxd4 ({Don't do} 33. Rxd4 Bxd5 34. Rd2 (34. Bxd5 Rxd5 35. Rcd1 Qb6 $11) 34... Qxb2 $16) 33... Qg6 34. Kf2 Rb6 35. Rc5 Ra6 36. Ra5 Rb6 37. Rd2 Qd6 38. Qc5 Qf6 39. d6 $2 (39. Bf3 $18 Qh6 40. Kg2) 39... Rbxd6 $11 {The position is equal.} 40. Re2 ({Don't blunder} 40. Rxd6 $2 Qb2+ 41. Ke3 Re8+ 42. Be4 (42. Kd3 Bxg2 43. Qe5 Bf1+ 44. Ke4 Qe2+ 45. Kf5 Bh3+ 46. g4 Rxe5+ 47. Rxe5 Bxg4+ 48. Kg5 Qg2 $19) 42... Bxe4 $19) 40... Bxg2 41. Kxg2 Rd3 {aiming for ...Qg6.} 42. Qc4 g6 43. Rae5 Kg7 44. b5 R8d4 45. Qc1 Qb6 46. Qc5 Qb7+ 47. Kh2 Rd1 {[%csl Gb7][%cal Rd1h1]} 48. Qc6 Qxc6 $1 49. bxc6 {Precision: White = 67%, Black = 57%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Flores, Diego"]
[Black "Delgado Ramirez, Neuris"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2614"]
[BlackElo "2613"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,77,34,43,19,65,63,93,82,78,86,75,60,75,66,68,55,91,94,95,85,87,89,156,149,166,130,162,165,170,150,175,157,194,180,184,191,200,200,211,187,237,233,233,170,273,262,257,267,262,234,260,245,215,142,126,131,127,111,379,369,404,406,736,736,736,736]} 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. O-O Nbd7 {[%cal Bb8d7,Bd7b6,Bb6d5,Bd5b4][%mdl 32]} 6. Qc2 a6 {A13: English Opening: 1...e6} (6... Nb6 7. a4 a5 8. Na3 Bxa3 9. Rxa3 O-O 10. e4 e5 11. Nxe5 Qd4 12. Qc3 Qxc3 13. Rxc3 Be6 14. d4 Nxa4 {1-0 (40) Wei,Y (2738)-Ponomariov,R (2699) Danzhou 2017}) 7. a4 a5 {LiveBook: 3 Games} 8. Na3 Nb6 $146 {The position is equal.} ({Predecessor:} 8... Bxa3 9. Rxa3 Nb6 10. d3 cxd3 11. Rxd3 Qe7 12. Be3 Nfd5 13. Bc5 Nb4 14. Qc3 {1-0 (48) Mayer,F (2331)-Vatter,H (2322) Saarbruecken 2009}) 9. Nxc4 Nbd5 10. d3 Be7 11. Bd2 c6 12. Qb3 O-O 13. Nfe5 Nb4 14. Rfd1 Nd7 15. d4 Nxe5 16. dxe5 Qc7 17. Nd6 c5 (17... Ra6 $142) 18. Rac1 $16 Bd7 19. Nxb7 Rab8 {[#] ...Nd5 is the strong threat.} 20. Bxb4 $1 axb4 21. Nd6 Qa7 22. Qe3 Bxd6 23. exd6 Bxa4 24. b3 Bb5 25. Rxc5 ({But not} 25. Qxc5 Qxc5 26. Rxc5 Bxe2 $16) 25... Bxe2 26. Rdc1 Bb5 27. Qe5 Qb6 28. Bc6 Ba6 (28... Bxc6 $142 29. Rxc6 Qb7) 29. Ba4 $18 Rbd8 30. Rc6 Qb7 {[#]} 31. d7 $1 {[%mdl 512]} Bd3 (31... Qxd7 32. Rxa6) 32. Rc7 Qf3 {intending ...Be4.} 33. Qf4 $36 {[%mdl 2048] White has strong initiative.} Qxf4 34. gxf4 f6 35. f3 e5 $2 {[%mdl 8192]} (35... Kf7 $16 {was necessary.}) 36. fxe5 {And now e6 would win.} fxe5 37. Re1 Rxf3 (37... g5 $142 38. Rxe5 Bg6) 38. Rc8 Rff8 39. Rxd8 {Precision: White = 84%, Black = 39%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Cruz, Cristhian"]
[Black "Sosa, Tomas"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2576"]
[BlackElo "2453"]
[Annotator "TA"]
[PlyCount "76"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,76,0,-9,-8,-37,-37,-29,-8,-31,0,0,0,-9,10,0,25,17,56,12,38,0,14,0,50,60,58,0,0,0,0,0,0,0,0,0,0,0,15,-20,0,-89,-14,-36,-34,-216,-284,-246,-227,-1031,-495,-2710,-2599,-5795,-4205,-29986,-29987,-29987,-29988]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Bd2 b6 7. cxd5 exd5 8. Bd3 Nbd7 9. O-O Bb7 10. Rc1 a6 {E52: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5 6 Bd3 b6} (10... Be7 11. Be1 c5 12. Ne5 cxd4 13. Nxd7 Qxd7 14. Nb5 Rfc8 15. Rxc8+ Rxc8 16. Nxd4 g6 17. f3 Ne8 18. Bb5 {½-½ (34) Sandipan,C (2573)-Short,N (2656) Kolkata 2018}) 11. Qc2 {LiveBook: 4 Games} Re8 12. Qb1 $146 ({Predecessor:} 12. Ne2 Bd6 13. Ng3 g6 14. Bc3 Qe7 15. b3 h5 16. Ne5 {1-0 (26) Klekowski,M (2498)-Goessler,M (2209) Katowice 2017}) 12... Bd6 {Black is slightly better.} 13. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} Ne4 14. a4 Re6 15. Rfd1 Ndf6 16. Be1 Qe7 17. b5 a5 18. Ne2 Nh5 19. Rc2 Rh6 20. Rdc1 f6 21. Nc3 g5 {[%cal Bg7g5,Bg5g4][%mdl 32]} 22. Qa2 Nxc3 23. Bxc3 (23. Rxc3 $14 Ng7 24. h3) 23... g4 $1 $11 {[%cal Rg4f3]} 24. Nh4 $1 {[%cal Rh4f5] Nf5 is the strong threat.} Ng7 {[%cal Bh5g7,Bg7e6,Be6f4,Bf4h3][%mdl 32]} 25. g3 Rxh4 $1 26. gxh4 f5 27. Be1 Rf8 28. Rc3 Ne6 29. Rc6 Bxc6 30. Rxc6 {[#]} (30. bxc6 $11 Qd8 31. Bf1) 30... Kh8 (30... Nf4 $1 $17 {[%cal Rf4d3][%mdl 512]} 31. Bf1 (31. exf4 Qxe1+) 31... Kh8) 31. Qxd5 Nf4 $1 $36 {[%cal Rf4d5][%mdl 2048] Black is pushing.} 32. Qb3 $2 (32. Qc4 $15) 32... Nh3+ $1 $19 ({Don't take} 32... Nxd3 33. Qxd3 Qxh4 34. Rxd6 $17) 33. Kf1 {[#]} f4 $1 {[%cal Rf4e3]} 34. e4 $2 (34. exf4 Re8 35. Qc3 Nxf4 36. Rxd6 cxd6 37. Bd2 Nxd3 38. Qxd3) 34... f3 (34... g3 $142 35. Be2 f3 36. hxg3 fxe2+ 37. Kxe2 Qxe4+ 38. Qe3 Qg4+ 39. Kd2 Qg6 40. Qe5+ Bxe5 41. Rxg6 {[#]} Bf4+ $1 {[%mdl 512]} 42. gxf4 hxg6) 35. Bd2 (35. d5 $142 Qxh4 36. Bc4) 35... Qxh4 {[%csl Gh3][%cal Rh4f2]} 36. Be3 {[#]} Nxf2 $1 {[%mdl 512]} 37. Rxd6 (37. Bxf2 Qxh2) 37... Nxd3 38. Qxd3 Qh3+ {Precision: White = 31%, Black = 48%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Liang, Awonder"]
[Black "Hungaski, Robert"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2571"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,92,-52,-8,-13,-24,-26,0,0,0,-5,0,0,0,0,0,0,26,-66,0,0,0,-68,-40,-116,-120,-141,-121,-122,-136,-216,-125,-139,-122,-271,-276,-219,-283,-278,-254,-266,-275,-264,-200,-207,-196,-186,-182,-231,-237,-239,-239,-259,-265,-246,-240,-278,-274,-268,-269,-262,-259,-272,-266,-248,-259,-261,-244,-275,-278,-478,-483,-860,-469,-394,0,-761,-695,-2827,-2002,-1110,-846,-6211,-1513,-6127,-5498]} 1. b3 d5 2. Bb2 c5 3. Nf3 f6 4. e3 e5 5. Nh4 (5. d4 cxd4 6. exd4 e4 7. Nfd2 f5 8. c4 Nf6 9. Nc3 Be6 10. c5 Nc6 11. Na4 f4 12. Qe2 Be7 13. g3 O-O 14. gxf4 {0-1 (49) Sochacki,C (2471)-Zubov,A (2623) Paris 2017}) 5... Be6 6. Bb5+ {A06: Zukertort-Eröffnung} Nc6 7. f4 exf4 $146 ({Vorgänger:} 7... e4 8. c4 dxc4 9. f5 Bf7 10. Bxc4 Bxc4 11. bxc4 Nh6 12. O-O Qd3 {1-0 (46) Rethy,P-Barcza,G Budapest 1936}) 8. Bxc6+ {Die Stellung ist ausgeglichen.} bxc6 9. exf4 Bd6 10. Qe2 Kd7 11. O-O Nh6 12. Nc3 Qa5 13. a3 (13. Qf2 $11) 13... Nf5 ({Günstiger ist} 13... Rae8 $15) 14. Nxf5 $11 Bxf5 15. Kh1 ({Lieber} 15. d3 $11) 15... Rhe8 $15 16. Qh5 (16. Qd1 $15) 16... Bxc2 $17 17. Qg4+ f5 18. Qxg7+ Re7 19. Qg5 (19. Qf6 $17 {kämpft weiter.}) 19... Bxb3 ({Besser ist} 19... d4 $19 20. b4 Qb6) 20. Qxf5+ Kc7 21. Qh3 (21. d3 $17 {war nötig.}) 21... d4 $19 22. Ne4 Rxe4 23. Qxb3 Qxd2 24. Rab1 Rc8 (24... Rxf4 25. Rg1 $17) 25. Ba1 Re7 26. Qa4 {[#]} Kd8 $1 ({Aber nicht} 26... Bxf4 $2 27. Rbd1 $18) 27. Rbd1 Qe2 $40 {[%mdl 128] Schwarz greift entschieden an.} 28. Bxd4 cxd4 29. Qxd4 Rd7 30. Rfe1 Qg4 31. Rf1 h5 32. h3 Qf5 33. Qc4 Bxa3 34. Rxd7+ Kxd7 ({Bloß nicht} 34... Qxd7 35. Qc3 $19) 35. Qd4+ Bd6 36. Rd1 Qg6 37. Qxa7+ Rc7 38. Qd4 Rb7 39. Rd2 $2 (39. Qa1) 39... h4 40. Qe3 (40. g4 $142 hxg3 41. Kg2) 40... Qf6 41. Qe5 Qg6 $2 ({Nicht} 41... Rb1+ 42. Kh2 $11) (41... Qf8 42. Qe4 Kc7) 42. Qe3 $1 Kc7 {Schwarz steht klar auf Gewinn.} 43. Kh2 Qf6 44. Rf2 c5 45. Rf1 {[#]} Rb4 (45... Rb1 $142 $1 {[%mdl 512]} 46. Kg1 (46. Rxb1 Bxf4+) 46... Rxf1+ 47. Kxf1 Qxf4+ 48. Ke2 Qc4+ 49. Qd3 Qe6+ 50. Kd1 c4) 46. Qa3 Rxf4 {Precision: Weiß = 53%, Schwarz = 73%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Erenburg, Sergey"]
[Black "Pichot, Alan"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2563"]
[BlackElo "2564"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,97,12,47,32,28,18,20,14,29,16,34,37,41,35,31,19,25,25,18,28,45,0,44,0,10,0,43,35,46,46,38,39,71,14,46,46,46,46,32,32,32,32,32,32,46,32,32,32,32,32,28,39,39,53,54,22,38,8,8,8,10,13,20,0,1,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. g3 {B33: Sicilian: Pelikan and Sveshnikov Variations} O-O 14. Bg2 Bg5 15. O-O Be6 (15... Ne7 16. Nce3 Bxe3 17. Nxe3 Be6 18. Rc1 Nc6 19. Nf5 {1-0 (54) Harikrishna,P (2744)-Yu,Y (2751) Huaian 2017}) 16. b3 Ne7 {LiveBook: 5 Games} 17. h4 Bh6 18. Nxe7+ Qxe7 19. Qd3 Qc7 20. Rad1 $146 ({Predecessor:} 20. Rfd1 Rfd8 {½-½ (34) Barlow,J (2450)-Martello,J (2422) ICCF email 2008}) 20... Rad8 21. Ne3 g6 22. Nd5 Qc5 23. Qe2 a4 24. Rd3 axb3 25. axb3 Ra8 26. Kh2 Kh8 27. Nf6 Bg7 28. Nd5 Bh6 29. Bh3 f5 30. exf5 gxf5 31. Qh5 Kg7 32. Ne7 (32. Rf3 $16) 32... Ra2 33. Rf3 e4 34. Nxf5+ Bxf5 35. Rxf5 Rxf5 36. Qxf5 Qxf5 37. Bxf5 $14 {[%mdl 4096] Endgame KRB-KRB} e3 38. Kg2 Rb2 39. g4 {[%cal Bg3g4,Bg4g5][%mdl 32] [#] aiming for g5.} Kh8 40. g5 Bg7 41. Kf3 exf2 42. Rxf2 Rxb3+ 43. Kg4 Rb2 44. Rf3 Bd4 $1 {The position is equal.} 45. Rf4 Be5 46. Rf1 {next Be6 is good for White.} Rd2 47. Be6 {[#] White threatens Rf8+ and mate.} Rd4+ 48. Kh5 {Rf8+ would kill now.} Rf4 $1 {[%cal Rf4f1]} 49. Rxf4 {Precision: White = 49%, Black = 69%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Morovic Fernandez, Ivan"]
[Black "Cabrera Pando, Ramiro"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2513"]
[BlackElo "2196"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,67,43,34,34,41,18,21,14,21,0,24,19,15,8,8,4,0,0,23,23,16,18,25,0,0,0,14,22,50,48,54,50,103,108,99,59,49,61,84,96,123,117,187,196,181,190,308,306,299,297,301,260,1354,1369,1285,1047,1047,1047]} 1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Qb3 (5. Nf3 Nf6 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 Bd6 9. O-O c6 10. Bf4 Qc7 11. Bxd6 Qxd6 12. Qc2 {½-½ (12) Lenic,L (2659)-Berkes,F (2688) Velky Cetin 2018}) 5... Nc6 6. Nf3 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} Bb4 {LiveBook: 7 Games} 7. a3 Bxc3+ 8. bxc3 {White is slightly better.} Na5 9. Qb4 $146 ({Predecessor:} 9. Qc2 Ne7 10. e3 Bf5 11. Bd3 Bxd3 12. Qxd3 Qd6 13. a4 {0-1 (22) Basson,H (1961)-Sanchez Carol,J (2056) ICCF email 2016}) 9... Nc6 10. Qb3 (10. Qb2 {with more complications.} Nf6 11. e3 O-O 12. Bd3 Na5 13. Ne5) 10... Na5 11. Qa4+ c6 12. e3 Ne7 {[%cal Bg8e7,Be7f5,Bf5d6,Bd6e4][%mdl 32]} 13. Be2 O-O 14. O-O Nf5 15. Bd3 Nd6 16. Qc2 g6 17. Nd2 Bf5 18. Bxf5 gxf5 19. a4 $36 {[%mdl 2048] White is more active.} Re8 20. Ba3 Ne4 21. Bb4 $1 c5 (21... Re6 $14) 22. Bxa5 $16 ({Of course not} 22. Bxc5 $6 Nxd2 23. Qxd2 b6 $15) 22... Qxa5 23. Rfc1 cxd4 24. Nxe4 fxe4 25. cxd4 Re7 26. Qe2 Rc7 (26... Qb6 $16 27. Qg4+ Kh8) 27. Qg4+ $18 Kh8 28. Qf5 Rxc1+ (28... Rac8 {was worth a try.} 29. Rxc7 Qxc7) 29. Rxc1 {KQR-KQR} Kg8 30. h4 Qxa4 31. Qxd5 Qb4 $2 {[#]} (31... Qb5 32. Qxe4 Qb6 33. Qg4+ Kh8) 32. Qg5+ {White is clearly winning.} Kf8 33. Qf6 Kg8 34. Rc5 {Precision: White = 79%, Black = 56%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Terry, Renato"]
[Black "Cimer, Emanuel"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2503"]
[BlackElo "2262"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,85,10,25,0,2,10,19,18,29,20,82,82,77,76,85,71,88,78,78,74,110,81,83,86,72,85,82,65,89,92,86,50,64,54,69,81,186,175,184,185,185,175,255,254,231,251,263,253,271,267,251,252,348,348,332,311,327,317,332,314,349,338,354,316,985,976,29992,29993,29993,29994,29994,29995]} 1. Nf3 g6 2. d4 Nf6 3. b3 Bg7 4. Bb2 O-O 5. g3 d6 6. Bg2 c6 7. O-O Nbd7 8. Nbd2 Re8 {LiveBook: 10 Partien} 9. a4 {A49: Königsindisch (ohne c2-c4)} (9. e4 e5 10. dxe5 dxe5 11. Re1 Qc7 12. Nc4 Rd8 13. Qd6 Qxd6 14. Nxd6 Ne8 15. Nxc8 Raxc8 16. Bh3 Nc7 {½-½ (68) Meier,G (2512)-Guseinov,G (2585) ICC INT 2007}) 9... e5 10. dxe5 Nxe5 11. Nxe5 {Die Stellung ist ausgeglichen.} dxe5 12. Nc4 Qxd1 $146 (12... Bg4 $11) ({Vorgänger:} 12... Qc7 13. Qd6 Qxd6 14. Nxd6 Re7 15. Nxc8 Rxc8 16. Rfd1 e4 17. e3 Nd5 18. Bxg7 Kxg7 19. Rd4 f5 20. Rad1 Rcc7 21. Kf1 Rcd7 22. Ke1 {½-½ (22) Vogt,A-Stillger,B (2250) Germany 1991}) 13. Rfxd1 $16 Bf5 14. Rac1 e4 15. Nd6 Re7 16. Nxf5 gxf5 17. e3 Nd5 18. c3 Nf6 19. Ba3 Rc7 20. c4 Ng4 21. Rc2 Bf8 22. Bb2 Bg7 23. Bc1 Bf6 24. Rcd2 Rcc8 25. h3 Nh6 (25... Ne5 $16 {ist wohl besser.}) 26. Ba3 Rd8 27. Rd7 Kg7 28. Bf1 Ng8 (28... Rab8 $142 29. Be2 a5) 29. Be2 $18 b6 30. Bh5 Nh6 31. c5 bxc5 32. Bxc5 a5 33. Be2 Ng8 34. Bc4 Nh6 35. Bb6 Rdb8 36. Bc7 Rb7 {[#] Und ...Taa7 würde nun gewinnen.} 37. Bf4 Raa7 38. R7d6 Ng8 39. Rxc6 Ne7 $2 {[#]} (39... Bb2 40. Rd8 Rd7) 40. Rxf6 $1 {[%mdl 512]} Kxf6 41. Rd6+ {Weiß setzt Matt.} Kg7 42. Be5+ f6 43. Bxf6+ {Precision: Weiß = 82%, Schwarz = 34%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Hoffman, Alejandro"]
[Black "Escalante Ramirez, Brian Sebasti"]
[Result "0-1"]
[ECO "E84"]
[WhiteElo "2475"]
[BlackElo "2422"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,60,17,22,-43,0,-10,-12,-13,-11,-33,-29,-45,-38,-39,-47,-47,-33,-112,-120,-138,-115,-216,-190,-218,-243,-280,-283,-390,-387,-389,-362,-416,-408,-560,-524,-703,-708,-1513,-1518,-1496,-1459,-29992,-29993,-29996,-1406]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Qd2 a6 8. Nge2 Rb8 9. d5 Ne5 {LiveBook: 23 Games} 10. Nc1 {E84: King's Indian: Sämisch Panno: 7 Nge2 a6 8 Qd2 Rb8} (10. b3 $11) (10. Ng3 c5 11. a4 Qa5 12. Be2 Qb4 13. Nb1 Qxd2+ 14. Kxd2 b5 15. cxb5 axb5 16. Bxb5 Bd7 17. Na3 Bxb5 18. axb5 {0-1 (38) Gunina,V (2490)-Iturrizaga Bonelli,E (2650) Caleta 2013}) 10... c5 11. a4 e6 12. Be2 {The position is equal.} exd5 13. exd5 $146 ({Predecessor:} 13. cxd5 Bd7 14. a5 b5 15. axb6 Qxb6 16. Rxa6 {½-½ (26) Collier,D (2130)-Gwaze,R (2409) West Bromwich 2005}) 13... Nh5 {Hoping for ...Nxc4!} 14. g4 Qh4+ 15. Kd1 $1 Qh3 16. Rf1 $1 Nf6 17. g5 (17. Bf4 $15) 17... Nh5 $17 18. Ne4 Rd8 19. Rf2 (19. Ra3 $17 {was necessary.}) 19... Bf5 $19 20. Ra3 Qh4 21. Qc2 Re8 {[%cal Bd8e8,Be8e4,Be4c4][%mdl 32]} 22. Rb3 {[#]} Nxf3 $1 {[%mdl 512]} 23. Bxf3 Bxe4 24. Bxe4 Rxe4 (24... Qxe4 $2 25. Qxe4 Rxe4 26. Rc2 $19) 25. Qd2 Rxc4 26. Rb6 Bd4 27. Rxd6 Re8 28. Re2 Qg4 29. Ke1 Bxe3 30. Rxe3 Rxe3+ {Precision: White = 12%, Black = 75%.} (30... Qg1+ $142 31. Ke2 Nf4+ 32. Kf3 Rxe3+ 33. Qxe3 Qg2#) 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Cori Quispe, Kevin Joel"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2468"]
[BlackElo "2378"]
[Annotator "TA"]
[PlyCount "135"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,135,45,-1,-7,-8,37,42,54,50,75,28,36,14,0,10,25,14,34,38,30,4,59,60,59,61,63,63,72,43,45,30,43,0,0,0,10,10,8,8,0,-49,10,16,38,31,81,79,86,77,121,49,45,46,54,56,46,54,108,103,132,133,173,167,180,133,147,118,306,298,285,277,262,0,173,181,192,120,179,170,171,0,177,151,253,252,231,138,293,268,359,337,1030,1072,1025,940,752,1121,2125,2087,1962,1656,1609,453,1578,1168,1378,1193,1369,1307,1257,1139,1121,1092,993,822,1520,1077,1678,1378,1845,1592,5820,5485,5065,2120]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6 7. Bxe7 Qxe7 {C14: French: Classical System: 4 Bg5 Be7 main line} 8. f4 Qb4 9. a3 Qb6 $146 {White is slightly better.} ({Predecessor:} 9... Qxb2 10. Na4 {1-0 (10) Warszawski,B (2277)-Wajda,M (1893) Mrzezyno 2011}) 10. b4 a5 11. Rb1 Nc6 12. Nb5 axb4 13. axb4 h5 14. Nf3 Ne7 15. Bd3 Nb8 16. Qd2 g6 (16... Bd7 $11 17. Nc3 Nbc6) 17. Qc3 Na6 18. O-O Bd7 19. Na3 Nb8 20. Ra1 {aiming for Nc4.} Ra4 21. Rfb1 O-O {Black wants to play ...Nbc6.} 22. Qc5 Nbc6 23. Nb5 Rxb4 24. Qxb6 cxb6 25. Nd6 Rb8 26. Ng5 Rxb1+ (26... Rxd4 $15 27. g3 Nf5) 27. Rxb1 $11 Nxd4 28. Ndxf7 Rf8 29. Nd6 $1 $36 {[%mdl 2048] Keeping Black busy.} Rxf4 30. Rxb6 Ndc6 {[#]} 31. Nf3 (31. Bb5 $1 $16 Nc8 32. Rxb7 Nxe5 33. Bxd7 Nxd6 34. Rb8+ (34. Bxe6+ Kf8 $11) 34... Rf8 35. Bxe6+ Kg7 36. Rb6) 31... Rb4 $14 32. Rxb7 Rxb7 33. Nxb7 Bc8 34. Nc5 Nd8 ({Black should play} 34... Nb4 $1 $14) 35. Kf2 $16 Kg7 36. Ke3 Ng8 37. Nd4 Ne7 38. Kf4 Nec6 39. Nb5 {Strongly threatening Nd6.} Bb7 $2 (39... Nb7 $16 40. Nb3 Bd7) 40. Nd6 $18 Ba8 41. Ne8+ Kf7 42. Nd6+ Kg7 43. c3 Ne7 44. g3 (44. Nb5 $18) 44... Nec6 (44... Bc6 $16 {was necessary.}) 45. Bf1 Kf8 46. Bd3 Kg7 47. Bc2 d4 (47... Ne7 $16 48. Bd1 Kh7) 48. c4 Nb4 {[#]} 49. Be4 (49. Bb1 $1 $18) 49... Bc6 $2 (49... Bxe4 $16 50. Kxe4 Kg8 51. Kxd4 Kf8) 50. Nb5 Bxe4 51. Kxe4 Nbc6 $2 (51... d3 52. Nxd3 Nbc6) 52. Nxd4 {White is clearly winning.} Nxd4 53. Kxd4 {[%mdl 4096] Endgame KN-KN} Nc6+ 54. Ke4 Kf7 55. Nb3 Ke7 56. Nd4 Nb4 57. Ne2 (57. c5 $142 Kd7 58. Kf4) 57... Kf7 (57... Nc6 $142 58. Nd4 Na5) 58. Nf4 Nc6 59. Nd3 Ne7 60. Kf4 Nc6 61. c5 {[%cal Bc4c5,Bc5c6,Bc6c7][%mdl 32]} Kf8 62. Ke4 Kf7 63. Nf4 Ne7 64. Ne2 Nc6 65. Nd4 Nb4 66. c6 {Intending c7 and mate.} Ke7 67. c7 Kd7 {[#]} 68. Nxe6 $1 {[%mdl 512] Precision: White = 71%, Black = 31%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Panjwani, Raja"]
[Black "Perez Ponsa, Federico"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2456"]
[BlackElo "2556"]
[Annotator "TA"]
[PlyCount "111"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,111,17,18,16,14,13,13,0,12,12,13,4,13,12,20,7,28,8,17,0,60,60,55,52,79,57,82,85,85,87,85,84,87,86,93,85,93,95,106,103,99,100,109,101,103,87,143,152,161,161,161,161,164,166,168,162,169,160,161,157,145,145,151,148,154,110,110,110,102,108,102,107,100,104,130,130,143,135,191,191,191,187,191,191,243,242,236,236,243,243,242,227,347,230,399,363,547,447,418,425,616,597,550,529]} 1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 Nf6 6. Bf4 {D37: Queen's Gambit Declined: 5 Bf4} (6. Bg5 Be6 7. e3 h6 8. Bxf6 Qxf6 9. Qb3 Ra7 10. Bd3 Nd7 11. O-O Bd6 12. Rae1 O-O 13. Bb1 Qd8 {1-0 (40) Matlakov,M (2707)-Nabaty,T (2690) Batumi 2018}) 6... Bd6 7. Bxd6 Qxd6 8. Qc2 {The position is equal.} O-O 9. e3 Nc6 10. Be2 $146 ({Predecessor:} 10. a3 Bg4 11. Be2 Rae8 12. O-O Ne4 13. Rac1 Kh8 {½-½ (30) Popov,M (2374)-Lintchevski,D (2562) Pardubice 2017}) 10... Bg4 11. O-O Rfe8 12. Rfc1 Ne7 13. Na4 c6 14. Nc5 Rab8 (14... Qc7 $11) 15. b4 $14 Ng6 16. a4 Re7 17. Rab1 Rbe8 18. b5 axb5 19. axb5 Ne4 20. bxc6 bxc6 21. Nd3 Rc7 22. Rb6 Rec8 23. Nb4 Ne7 24. Ba6 {Hoping for Ne5.} Ra8 25. Ne5 Bd7 26. Nxd7 Qxd7 27. Bd3 $36 {[%mdl 2048] White is on the roll.} Rb7 (27... Nf6 $142) 28. Ra6 $16 Rxa6 29. Nxa6 Rb6 30. Bxe4 Rxa6 31. Bxh7+ Kf8 {Black wants to play ...g6.} 32. Bd3 Ra3 33. Be2 g6 34. Qc5 Ra2 35. Bf3 Kg7 36. h4 Rb2 37. g4 Qe6 38. Qa3 Rb8 39. Kg2 Rh8 40. Rh1 Qf6 {[#]} 41. Kg3 $1 Rh7 42. Qc5 Rh8 43. Qb4 Rh7 (43... Rf8 $16 44. Qb7 Qd6+ 45. Kg2 Rb8) 44. Qb8 $18 Rh8 45. Qf4 Qxf4+ 46. Kxf4 {[%mdl 4096] Endgame KRB-KRN} Kf6 (46... Ra8 $142 47. Rb1 Ra2) 47. g5+ Kg7 {[#]} 48. Ke5 $1 Nc8 49. Bg4 Re8+ 50. Kf4 Ne7 (50... Na7 {is a better defense.} 51. Ra1 Re4+ 52. Kg3 Re7) 51. Rb1 Ra8 $2 (51... Rh8 {was called for.} 52. Rb7 Re8) 52. Rb7 Kf8 (52... Re8 $142 53. Bh3 Ng8) 53. Bd7 Ra2 54. f3 Rh2 (54... Ra8 $142 55. e4 Kg7) 55. Rb8+ Kg7 56. Re8 {Precision: White = 76%, Black = 48%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Vazquez, Guillermo"]
[Black "Martinez Alcantara, Jose Eduardo"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "2436"]
[BlackElo "2539"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,62,16,0,-2,24,12,11,22,18,16,17,20,20,16,18,18,20,0,0,0,0,0,0,0,0,-33,0,0,0,0,0,0,0,-435,-426,-902,-902,-1152,-1145]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. e3 h6 9. Bh4 d6 {E32: Nimzoindisch (4.Dc2)} 10. Ne2 (10. f3 Nbd7 11. Nh3 c5 12. dxc5 bxc5 13. Nf2 Qb6 14. Be2 d5 15. O-O a5 16. Rfd1 a4 17. Rac1 Ba6 18. Rd2 Rfc8 19. h3 Ra7 20. Ng4 Nxg4 21. hxg4 Bxc4 22. Bxc4 dxc4 23. Qxc4 {1-0 (55) Sjugirov,S (2670)-Bocharov,D (2581) Khanty-Mansiysk 2016}) 10... Nbd7 11. Qc2 c5 12. Rd1 cxd4 13. Rxd4 Qe7 {LiveBook: 5 Partien} 14. Nc3 Rfc8 15. f3 d5 16. cxd5 exd5 17. Bf2 $146 Nc5 {Droht ...Se6.} 18. Be2 Ne6 19. Rd2 d4 20. exd4 Nd5 21. Nxd5 Bxd5 22. Qf5 Rc1+ $1 23. Rd1 Rxd1+ 24. Kxd1 Rd8 $36 {[%mdl 2048] ...Sxd4! ist eine echte Drohung. Schwarz hat gut koordiniertes Spiel.} 25. Bd3 {[#] Weiss will mit Dh7+ Matt setzen.} g6 {[%mdl 1024] Schwarz hat Kompensation.} 26. Qe5 f6 27. Qg3 g5 {Weiss muss nun ...Sf4 beachten.} 28. Re1 Qf7 29. Kc1 $2 {[%mdl 8192] [#]} (29. Be3 $11) 29... Nf4 $1 $19 {[%cal Rf4d3] Schwarz steht klar auf Gewinn.} 30. Bf5 (30. Kd2 $142 Ba2 31. Rc1) 30... Ba2 {Droht ...Tc8+ und aus.} 31. Qg4 h5 {Precision: Weiß = 58%, Schwarz = 85%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Campora, Daniel H."]
[Black "Di Berardino, Diego Rafael"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2424"]
[BlackElo "2525"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 32,79,-15,-40,-18,-37,0,0,6,10,13,9,13,23,60,10,10,10,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 c5 2. c4 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc6 6. O-O e5 7. Nc3 Nc7 8. d3 Be7 9. Nd2 Bd7 10. Nc4 f6 11. f4 b5 12. Ne3 exf4 13. gxf4 Rb8 14. Ned5 O-O {A34: Englische Eröffnung (Symmetrische Variante)} 15. Nxc7 Qxc7 16. Nd5 Qd8 17. f5 {LiveBook: 3 Partien} Bd6 18. Bf4 Be5 $146 ({Vorgänger:} 18... Ne5 19. Bg3 Re8 20. Rc1 Rc8 21. e4 Qa5 22. d4 cxd4 23. Qxd4 Bb8 24. a3 Rcd8 25. Kh1 Nc6 26. Qd3 {½-½ (26) Sega,C (2235)-Stamenkovic,D (2440) Santos 2008}) 19. Rc1 Bxf5 20. Bxe5 fxe5 21. Rxc5 Nd4 {[#] Und weiter mit ...Lg4 wäre nett.} 22. e3 Ne6 23. Rc2 Bh3 {zielt auf ...Lxg2 ab.Die Stellung ist ausgeglichen.} 24. Rxf8+ Nxf8 25. Qf3 Bxg2 26. Qxg2 Ng6 27. Rc5 Kh8 28. Qg4 Qf8 29. Rc7 Rd8 30. e4 {[%cal Be3e4,Be4f5][%mdl 32]} a5 31. Qf5 Qxf5 32. exf5 Nf4 33. Nxf4 exf4 $11 {[%mdl 4096] Endspiel KT-KT} 34. Rc5 Kg8 35. Rxb5 Rxd3 36. Rxa5 Rd1+ $1 37. Kf2 Rd2+ 38. Kf3 {Droht Tb5 und aus.} Rxb2 39. h4 Rh2 40. Kxf4 {Precision: Weiß = 75%, Schwarz = 91%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Quintiliano Pinto, Renato R"]
[Black "Vera Siguenas, Deivy"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2423"]
[BlackElo "2516"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,49,12,0,51,31,35,9,18,25,29,18,37,10,11,11,7,0,0,0,9,0,0,0,0,0,1,0,20,-10,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. Qa4+ Nc6 8. e3 O-O {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4)} 9. Rc1 a6 (9... Rd8 10. h4 e5 11. cxd5 Rxd5 12. dxe5 Bxc3+ 13. Rxc3 Nxe5 14. Qe8+ Kh7 15. Ng5+ Kg6 16. f4 hxg5 17. fxe5 {1-0 (112) Li,C (2732)-Le,Q (2737) Riadh 2017}) 10. a3 Bxc3+ 11. Rxc3 {LiveBook: 7 Games} Rd8 ({Better is} 11... dxc4 $11 12. Bxc4 e5) 12. cxd5 exd5 13. Be2 Qd6 $146 ({Predecessor:} 13... Qg6 14. O-O Bh3 15. Ne1 Bf5 16. Bd3 {0-1 (51) Islam,K (2287)-Rahman,Z (2477) Dhaka 2013}) 14. Qc2 Ne7 15. Bd3 c6 16. O-O Qf6 {The position is equal.} 17. b4 Bf5 18. a4 Bxd3 19. Qxd3 Qf5 20. Ne5 (20. Qb1 {feels hotter.} Qxb1 21. Rxb1 Nf5 22. Ne5 g5 23. Nd3) 20... f6 21. Qxf5 Nxf5 22. Nd3 Nd6 23. Nc5 Re8 24. Rb1 Re7 25. g3 {Precision: White = 65%, Black = 48%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Slipak, Sergio"]
[Black "Gauche, Charles"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2420"]
[BlackElo "2235"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,82,0,0,0,0,-2,22,6,22,7,10,0,3,-18,-25,-54,-58,-54,-15,-10,18,-12,-17,-14,-9,-22,0,0,0,0,0,0,0,0,0,0,-7,-1,0,-4,-22,-36,-37,-68,-49,-143,-142,-100,-127,-126,-116,-167,-144,-129,-128,-532,-234,-295,-288,-268,-285,-289,-272,-273,-275,-1165,-697,-29975,-887,-29976,-5266,-5252,-5252,-5243,279]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 h6 5. Bh4 c5 6. d5 {E61: King's Indian: Early deviations for White, including Smyslov System} (6. e3 O-O 7. Nf3 cxd4 8. exd4 g5 9. Bg3 d5 10. h4 g4 11. Ne5 Nc6 12. Nxc6 bxc6 13. Be5 Be6 14. c5 Rb8 15. Qc2 Nh5 16. Bxg7 Nxg7 {0-1 (57) Ivanisevic,I (2619)-Topalov,V (2774) Kozloduy 2013}) 6... g5 7. Bg3 Nh5 8. e3 {The position is equal.} Nxg3 9. hxg3 d6 10. Bd3 Qa5 $146 ({Predecessor:} 10... Nd7 11. f4 Nf6 12. Nf3 Bg4 13. Qc2 {0-1 (53) Lindgren,P (2260)-Hagen,A (2400) Copenhagen 2013}) 11. Nge2 Nd7 12. f4 Nf6 $1 13. Qd2 gxf4 14. gxf4 Bg4 15. O-O-O O-O-O {[%cal Be8c8,Bc8b8,Bb8a8][%mdl 32]} 16. Kb1 Kb8 17. Rde1 b5 18. Qc2 bxc4 19. Bxc4 Ka8 20. Nc1 Rb8 21. Nb3 Qb4 22. Qd3 Bd7 23. e4 Ng4 24. a3 Qb6 {And now ...Nf2 would win.} 25. Re2 Rb7 26. Rh4 h5 {[%cal Bh6h5,Bh5h4][%mdl 32]} 27. Rc2 {[#]} ({Better is} 27. Ka1 $15) 27... f5 $1 $17 {[%mdl 512]} 28. exf5 Bf6 29. Rh1 h4 30. Ka2 (30. Ka1 $17) 30... Nh6 31. Ne4 Bxf5 {White must now prevent ...a5.} 32. Ba6 $2 {[%mdl 8192] [#]} (32. Qe2 $17 {is tougher.}) 32... Rbb8 (32... Qxb3+ $142 $1 {[%mdl 512]} 33. Qxb3 Rxb3 34. Kxb3 Bxe4) 33. Re1 Rhg8 34. Bc4 {[#]} Rg3 $1 {[%mdl 512]} 35. Re3 (35. Nxg3 Bxd3) 35... Ng4 36. Rxg3 hxg3 37. Nbd2 $2 (37. Qe2 a5 38. Nxf6 Bxc2 39. Qxc2 exf6 40. Qe2) 37... Nf2 38. Qf3 {[#] White hopes to continue with b3.} Nxe4 (38... Qxb2+ $142 $1 {[%mdl 512]} 39. Rxb2 Rxb2+ 40. Ka1 Nxe4 41. Nxe4 Bxe4 42. Qxe4 Re2+ 43. Kb1 Rxe4 44. Bd3 Rxf4 45. Kc1 c4 46. Be2 Rf2 47. Bxc4 Rxg2 48. Bd3 Bg5+ 49. Kb1 Rg1+ 50. Kb2 Re1 51. Be2 Rxe2+ 52. Kc3 g2 53. Kd3 Re3+ 54. Kc4 g1=Q 55. a4 Qc1+ 56. Kb5 Qc5+ 57. Ka6 Qb6#) 39. Nxe4 {[#]} Bxe4 (39... Qxb2+ $142 $1 {[%mdl 512]} 40. Rxb2 Rxb2+ 41. Ka1 Bxe4 42. Qxe4 Re2+ 43. Kb1 Rxe4 44. Bb5 Rxf4 45. Ka2 Rf2+ 46. Kb3 Rb2+ 47. Ka4 Rxg2 48. Bf1 Rf2 49. Bh3 g2 50. Bxg2 Rxg2 51. Kb3 Rg3+ 52. Ka2 c4 53. Kb1 Rg2 54. Kc1 c3 55. a4 Bg5+ 56. Kb1 Rb2+ 57. Ka1 Bf6 58. a5 c2 59. a6 c1=Q#) 40. Qxe4 $19 {[#]} Qxb2+ $1 {[%mdl 512]} 41. Rxb2 Rxb2+ {[%mdl 32768] Precision: White = 31%, Black = 68%. . Loss on Time!?} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Thavandiran, Shiyam"]
[Black "Coppola, Claudio"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2417"]
[BlackElo "2228"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 32,53,0,0,0,-10,-10,-10,-10,-19,-6,-38,-19,-29,-21,-22,71,66,188,181,1818,1813,29994,29995]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. h3 Bg7 7. g3 Nc6 8. Nde2 O-O 9. Bg2 Rb8 10. a4 a6 11. O-O b5 12. axb5 axb5 13. Bg5 {B70: Sizilianisch (Drachen-Variante)} Nd7 14. Qc1 Nc5 15. Nd5 Re8 16. Rd1 b4 17. Be3 {LiveBook: 5 Partien} Bd7 18. Nd4 Qc8 19. Nxc6 Bxc6 {[#]} 20. Ra7 $146 {[#] Tc7 ist eine echte Drohung.} ({Vorgänger:} 20. Bd4 Bxd5 21. exd5 {½-½ (32) Al Modiahki,M (2550)-Tiviakov,S (2631) Bled 2002}) 20... Rb7 21. Ra5 Bxd5 22. Rxd5 {[%cal Re3c5]} Qc7 23. Ra2 Rc8 {[#]} (23... Nxe4 $11 24. Rda5 (24. Bxe4 Qc4 $17) 24... Qc4) 24. e5 $1 $16 Nb3 (24... b3 $14 25. cxb3 Rxb3) 25. Qd1 $18 ({Schlechter ist} 25. cxb3 Qxc1+ 26. Bxc1 Rxc1+ 27. Kh2 Rbc7 $11) 25... Qxc2 $2 (25... Nc5 26. exd6 exd6 27. Rxd6 Rb6) 26. Qxc2 Rxc2 27. Ra8+ 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Gemy, Jose Daniel"]
[Black "Mesias Rojas, Rabindranath"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2393"]
[BlackElo "2203"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,55,72,71,4,29,-2,59,49,126,117,182,185,183,203,226,196,191,171,293,293,302,291,295,282,449,446,444,414,590,575,603,535,674,679,686,686,656,651]} 1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. c3 {[%cal Bc2c3,Bc3d4][%mdl 32]} cxd4 5. cxd4 d5 6. e5 Nc6 7. Bb5 Bg4 8. Bxc6+ bxc6 9. Nbd2 Nh6 {B27: Sizilianisch (Frühes Fianchetto)} 10. h3 Bxf3 {LiveBook: 3 Partien} 11. Qxf3 $146 (11. Nxf3 $16 f6 12. O-O) ({Vorgänger:} 11. Nxf3 O-O 12. O-O f6 13. e6 Nf5 14. Bf4 Qb6 15. Rc1 Rac8 16. g4 Nd6 17. Bxd6 exd6 {1-0 (44) Delchev,A (2640)-Skalski,M (2327) San Marino 2006}) 11... Nf5 {Die Stellung ist ausgeglichen.} 12. Nb3 Qb6 ({Besser ist} 12... c5 $11) 13. Qc3 $14 O-O (13... f6 $14) 14. g4 $16 Nh6 (14... Nh4 $16) 15. Nc5 $18 Rfd8 16. Bf4 Kh8 17. Qd2 Ng8 18. h4 h6 (18... e6 {kämpft weiter.} 19. Rc1 Bf8) 19. Rh3 Rdc8 20. g5 h5 21. e6 fxe6 (21... f6 $142 22. Rb3 Qd8) 22. Rb3 Qd8 {Schwarz hofft, mit ...e5 fortzusetzen.} 23. Qe2 Qe8 (23... Kh7 {ist eine bessere Verteidigung.} 24. Nxe6 Qd7) 24. O-O-O {Weiß steht klar auf Gewinn.} Qf7 25. Rf3 Rf8 {beabsichtigt ...e5.} 26. Nxe6 Qf5 27. Rdd3 Qg4 28. Be5 {Precision: Weiß = 82%, Schwarz = 29%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Bick, Gabriel"]
[Black "Betaneli, Alexander"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2391"]
[BlackElo "2246"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,79,39,40,50,49,43,40,33,29,36,-8,-10,-12,-8,-16,22,0,19,18,52,50,52,54,50,43,42,6,6,6,6,6,8,6,6,6,7,4,7,0,0,0,2,0,4,4,8,4,6,6,43,0,0,0,0,0,0,0,0,-1,-1,-1,-1,-1]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 c6 6. h3 {B01: Scandinavian Defence} Bf5 (6... Nbd7 7. Bd3 g6 8. O-O Bg7 9. Re1 O-O 10. Qe2 e6 11. Bg5 b6 12. Rad1 Bb7 13. Ne5 c5 14. dxc5 Qxe5 15. Qxe5 Nxe5 16. Rxe5 {1-0 (90) Guseinov,G (2645)-Carlsen,M (2832) chess.com INT 2017}) 7. Ne5 Nbd7 8. Nc4 Qc7 9. Qf3 Be6 10. Bf4 {LiveBook: 5 Games} Qd8 11. Ne3 $146 ({Predecessor:} 11. O-O-O Nb6 12. Nxb6 Qxb6 13. Be5 O-O-O {1-0 (31) Edouard,R (2662)-Danielsen,H (2510) Helsingor 2013}) 11... Nb6 12. O-O-O {Strongly threatening d5!} Nbd5 13. Ncxd5 Nxd5 14. c4 Nxf4 15. Qxf4 Qd6 16. Qf3 Bd7 17. Ng4 Bxg4 18. hxg4 {[%cal Bh3g4,Bg4g5][%mdl 32]} g6 19. c5 Qd5 $1 20. Qxd5 cxd5 21. Bb5+ Kd8 22. g5 Bg7 23. Rh3 e6 24. Kc2 Ke7 25. Kd3 h6 (25... a6 $5 26. Ba4 $8 h6 $11) 26. gxh6 Rxh6 27. Rxh6 Bxh6 $11 {[%mdl 4096] Endgame KRB-KRB} 28. Ba4 a5 29. Rh1 Bg7 30. a3 Rh8 31. Rxh8 Bxh8 {KB-KB} 32. b4 axb4 33. axb4 e5 34. dxe5 Bxe5 {The position is equal.} 35. Bb3 Ke6 36. Ba2 g5 37. g4 Bc7 38. f3 b6 39. cxb6 Bxb6 40. Bb3 {Precision: White = 64%, Black = 65%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Santarius, Erik"]
[Black "Fernandez, Maria Florencia"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "2387"]
[BlackElo "2203"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,70,83,76,87,75,95,47,55,58,52,39,49,0,73,79,77,100,162,0,0,-1,0,-1160,-545,-507,-493,-488,-480,-608,-608,-622,-614,-616,-615,-608,-602,-601,-589,-743,-733,-737,-651,-1700,-1225,-29986,-29987,-29988,-29989,-29992,-29993,-29993,-29994]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. Ng3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8 10. O-O {A65: Benoni} h5 (10... a6 11. a4 Nbd7 12. Be3 Rb8 13. Qc2 h5 14. Rfe1 h4 15. Nf1 h3 16. g3 b5 17. axb5 axb5 {½-½ (46) Bocharov,D (2611)-Chigaev,M (2551) Sochi 2016}) 11. Bg5 {LiveBook: 7 Partien} Nbd7 12. f4 {Weiß steht besser.} Qb6 $146 ({Vorgänger:} 12... Nf8 13. Qc2 N8h7 14. Bh4 a6 15. Rae1 Qc7 16. h3 b5 17. Bf3 Rb8 {1-0 (46) Kunin,V (2451)-Alber,H (2387) Offenbach 2005}) 13. Rb1 Nh7 14. Bh4 Bf6 15. Bxf6 Ndxf6 16. Bb5 h4 (16... Re7 $11) 17. Bxe8 $16 hxg3 18. Bb5 {Schwarz muss nun h3 beachten.} ({Bitte nicht} 18. hxg3 c4+ 19. Rf2 Nxe8 $15) 18... Ng4 {[#]} (18... c4+ $16 19. Kh1 Ng4) 19. hxg3 $2 ({Günstiger ist} 19. Bc4 $1 $18) 19... c4+ $1 $11 20. Kh1 Nhf6 21. f5 $2 {[%mdl 8192]} ({Viel schwächer ist} 21. Bxc4 $6 Ne3 $16) (21. Rf3 $11 Nxe4 22. Nxe4) 21... Kg7 (21... Bxf5 $142 22. Na4 Qe3) 22. Ne2 $19 {beabsichtigt Sd4.} Qxb5 23. Qd4 Qe8 {( -> ...Dh8+)} 24. Rf4 {[#] und nun wäre Txg4 stark für Weiss.} Bxf5 $1 {[%mdl 512]} 25. Kg1 (25. exf5 Qxe2) 25... Bxe4 26. Rc1 Bd3 27. Rxg4 Qxe2 28. Rf4 Qe5 29. Qf2 Re8 30. b3 b5 31. Qxa7 g5 32. Rf2 Re7 {Schwarz setzt Matt.} 33. Qa5 Ng4 34. Rf3 Qd4+ 35. Kh1 Re8 {Precision: Weiß = 30%, Schwarz = 79%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "De Dovitiis, Alejo"]
[Black "Januario, Severino Pereira"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2343"]
[BlackElo "2175"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,67,39,40,130,123,129,135,147,127,167,127,209,208,209,156,164,154,164,156,154,112,120,115,116,79,95,43,61,46,405,410,423,400,408,383,339,133,333,209,575,589,697,681,1100,1013,1091,510,1012,1015,2605,2579]} 1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. c4 Bg7 5. Nc3 c5 6. d5 e6 7. Nf3 exd5 8. exd5 O-O 9. O-O Bg4 10. h3 {LiveBook: 108 Partien. E90: Königsindisch (Klassisches System)} Bd7 $146 (10... Bxf3 $14 11. Qxf3 Nbd7) ({Vorgänger:} 10... Bxf3 11. Qxf3 Nfd7 12. Qd1 Re8 13. Bd2 Na6 14. a3 Qh4 15. Qg4 Qxg4 16. hxg4 Nc7 17. Rfe1 h6 18. Rxe8+ Nxe8 19. g3 Nef6 {½-½ (46) Ding,L (2777)-So,W (2810) Tbilisi 2017}) 11. Bf4 Qc7 12. Qd2 {Weiß steht besser.} Re8 13. Rac1 a6 14. a4 {[%cal Ba2a4,Ba4b5][%mdl 32]} b5 (14... a5 $16 {ist wohl besser.} 15. Ng5 Nh5) 15. cxb5 $18 axb5 16. axb5 Bc8 17. Rfe1 Rxe1+ 18. Rxe1 ({Jedoch nicht} 18. Nxe1 Bb7 $16) 18... Bb7 19. Bc4 Nbd7 20. b3 Nb6 21. g4 Qd7 22. Nh2 (22. Ne4 $16) 22... h5 $1 $14 {[%cal Rh5g4]} 23. Bg5 hxg4 $2 {[%mdl 8192]} (23... Re8 $1 $14) 24. Bxf6 $1 $18 Bxf6 25. Nxg4 Bg7 26. Ne4 Kf8 {beabsichtigt ...Te8.} 27. Qf4 $2 (27. Nef6 $18 {und Weiss behält klar die Oberhand.} Bxf6 28. Nxf6 Qxh3 29. Qg5) 27... Re8 $2 (27... Qe7 $16 {war angesagt.}) 28. Re3 Re5 $2 {[#]} (28... Rxe4 29. Qxe4 Bd4) 29. Nxc5 $1 {[%mdl 512] Weiß steht klar auf Gewinn.} Qe7 {Und ...Txe3 würde nun gewinnen.} (29... dxc5 30. Nxe5) 30. Nxe5 dxe5 {[#]} 31. d6 $1 Qe8 {[#]} (31... Qxd6 32. Qxf7#) 32. Qxf7+ $1 Qxf7 33. Bxf7 Bc8 34. Be6 {Precision: Weiß = 53%, Schwarz = 39%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Lujan, Carolina"]
[Black "Moradiabadi, Elshan"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2341"]
[BlackElo "2549"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,62,12,35,0,3,4,12,-35,-39,-171,-170,-201,-120,-308,-293,-595,-587,-632,-446,-702,-719,-719,-715,-709,-716,-646,-682,-737,-634,-596,-507,-695,-712,-655,-695,-1097,-900,-1335,-1327,-1295,-1227,-29989,-2054,-2147,-2089,-2014,-1939,-2012,-1981]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 e6 7. N1e2 Bd6 8. Nf4 Qh4 {LiveBook: 17 Games} 9. Qf3 {B18: Classical Caro-Kann: 4...Bf5 sidelines} (9. Nge2 Nd7 10. O-O O-O-O 11. g3 Qe7 12. c3 Bf5 13. Bd3 Bxd3 14. Nxd3 Ngf6 15. Re1 Rhe8 16. Nef4 Kb8 {½-½ (31) Kasimdzhanov,R (2700)-Palo,D (2562) Tromsoe 2014}) 9... Nf6 10. Bb3 Nbd7 11. Bd2 {The position is equal.} a5 $146 ({Predecessor:} 11... O-O 12. Nxg6 hxg6 13. Ne2 c5 14. g3 Qe4 15. Qxe4 Nxe4 16. Be3 cxd4 17. Nxd4 {½-½ (24) Maedler,J-Golz,W Zinnowitz 1964}) 12. Bxe6 (12. a4 $15) 12... fxe6 $19 13. Nxe6 {[#]} Qg4 (13... Bxc2 14. Nxg7+ Kf7 15. N7f5 $17) (13... Kf7 $1 $19 14. Ng5+ Kg8 15. Qb3+ Nd5) 14. Qe3 $2 (14. Nxg7+ $17 Kf7 15. N7f5 Rhe8+ 16. Kf1 Qxf3 17. Nxd6+ Ke7 18. gxf3 Kxd6 19. c3) 14... Nd5 ({Inferior is} 14... Bxc2 15. h3 $14) 15. Nxg7+ $2 (15. Qe2 Qxe2+ 16. Kxe2) 15... Kf7 16. Qh6 Qxd4 17. Qh3 {[#]} (17. N7f5 $142 Rhe8+ 18. Kf1 Qc4+ 19. Kg1) 17... Rhe8+ $1 {[%mdl 512]} 18. Nxe8 Rxe8+ 19. Ne2 N7f6 20. Qb3 b5 21. Be3 Qg4 {aiming for ...a4.} ({Weaker is} 21... Rxe3 22. Qxe3 Qxe3 23. fxe3 $17) 22. a4 Bh5 {[%csl Gh5][%cal Rg4e2]} 23. Qd3 Nb4 24. Qb3+ Nfd5 {[%csl Gh5][%cal Rg4e2]} 25. O-O-O Qxe2 26. axb5 a4 27. Qxa4 {[#]} Ra8 $1 {[%mdl 512]} 28. Ba7 (28. Qxa8 Qxc2#) 28... cxb5 (28... Bf4+ $142 29. Kb1 Bg6 30. Rd3 Bxd3 31. Ka1 Qxc2 32. Qa3 cxb5 33. h3 Be5 34. h4 {[#]} Qxb2+ $1 {[%mdl 512]} 35. Qxb2 Rxa7#) 29. Rhe1 {Black is clearly winning.} bxa4 {[%csl Gb4][%cal Re2c2]} 30. Rxe2 Bxe2 31. Re1 Bd3 {Precision: White = 21%, Black = 73%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Varacalli, Francisco"]
[Black "Alonso, Salvador"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "2312"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 31,110,-18,-20,-20,0,-38,-40,-43,-44,-62,-20,-41,-29,-34,0,0,1,-6,-6,-8,-6,-7,-6,-6,-6,-11,0,-5,9,0,-3,-14,-16,-38,-35,-47,-8,-14,-11,-26,-22,-54,-47,-47,-47,-47,-47,-48,-48,-88,-88,-96,-96,-96,-96,-96,-88,-88,-47,-47,-47,-1670,-1412,-29964,-29971,-29971,-29972,-29972,-29973,-29974,-29975,-29976,-29977,-29977,-29979,-29987,-29988,-29989,0,-29990,-29991]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be2 Nf6 7. O-O Be7 8. f4 O-O 9. Kh1 Qc7 10. Be3 Nxd4 11. Bxd4 e5 12. Be3 a6 13. a4 exf4 14. Bxf4 Be6 15. Qd3 Nd7 16. Qg3 Ne5 {[#] LiveBook: 5 Partien. B85: Sizilianisch (Scheveninger System)} 17. Rac1 $146 ({Vorgänger:} 17. Be3 Rfe8 18. Bd4 Bf8 19. Qf2 Rac8 20. Rfd1 g6 21. h3 Bg7 22. Bb6 Qe7 23. Bd4 Rc6 24. a5 {0-1 (49) Movsesian,S (2667)-Navara,D (2732) Czech Republic 2018}) 17... Rac8 18. Nd1 Ng6 {Schwarz steht etwas besser.} 19. Ne3 Nxf4 20. Qxf4 Qa5 {zielt auf ...Lg5 ab.} 21. Nf5 Bf6 22. b3 Bxf5 (22... Qe5 {is more complex.} 23. Qxe5 dxe5 24. c4 Rfd8 25. Rcd1 Bg5) 23. Qxf5 Qxf5 24. Rxf5 Bb2 25. Rcf1 g6 26. R5f3 Kg7 27. Bc4 {[%cal Rf3f7]} f6 28. c3 Rc5 29. Rb1 b5 30. axb5 axb5 31. Rxb2 {Und weiter mit Ld5 wäre nett.} bxc4 32. bxc4 Rxc4 $11 {[%mdl 4096] Endspiel KTT-KTT} 33. h3 Rc6 34. Rd3 Rf7 35. Rbd2 Rd7 36. c4 Rxc4 37. Rxd6 Rxd6 38. Rxd6 Rxe4 $15 {KT-KT} 39. Rd7+ Kh6 40. Kh2 g5 41. Kg3 Kg6 42. Kf3 Rf4+ 43. Ke3 h6 44. g3 Rf1 45. Rd4 $1 h5 46. h4 $2 {[%mdl 8192]} (46. Rb4 $15) 46... g4 $1 $19 47. Rf4 Rxf4 $1 48. Kxf4 {K3B-KBB} Kg7 49. Ke4 {[#]} Kf8 $1 {[%cal Rf8e7]} 50. Kf5 Kf7 51. Ke4 Ke6 52. Kf4 f5 {[%cal Bf6f5,Bf5f4][%mdl 32]} 53. Kg5 {[#]} Ke5 $1 54. Kxh5 Kf6 55. Kh6 {[#] beabsichtigt Kh5.} f4 $1 {[%mdl 512] Precision: Weiß = 41%, Schwarz = 70%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Foisor, Sabina-Francesca"]
[Black "Cervantes Landeiro, Thalia"]
[Result "1/2-1/2"]
[ECO "D80"]
[WhiteElo "2301"]
[BlackElo "2087"]
[Annotator "TA"]
[PlyCount "138"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,138,21,24,20,20,14,0,37,14,16,22,20,9,14,10,15,8,8,9,14,19,25,26,86,65,91,91,91,93,139,135,140,146,149,145,145,100,87,50,50,56,146,131,171,162,177,99,173,162,187,151,350,372,350,335,498,497,693,688,604,1460,1293,1327,1333,639,711,92,630,445,1781,1042,5493,9953,29967,29969,29976,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,29988]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bf4 Nxc3 6. bxc3 Bg7 7. e3 O-O 8. Nf3 c5 9. cxd5 Qxd5 10. Be2 Nc6 11. O-O cxd4 12. cxd4 Bf5 13. Qa4 {D80: Grünfeldindisch (4.Lg5)} Rac8 (13... Qa5 14. Qxa5 Nxa5 15. Nd2 Rfc8 16. Rfc1 Rxc1+ 17. Rxc1 Rc8 18. Rxc8+ Bxc8 19. Bf3 Be6 20. a3 Ba2 {1-0 (54) Fedoseev,V (2658)-Xiong,J (2674) Saint Louis 2017}) 14. Rfc1 Qa5 15. Qxa5 Nxa5 16. Nd2 {LiveBook: 5 Partien} Nc6 17. g4 Be6 18. Bf3 $146 ({Vorgänger:} 18. a3 Bd5 19. Bf3 Bxf3 20. Nxf3 b6 21. Bg3 Rfd8 22. Kg2 Na5 23. Rab1 Nc4 24. a4 {½-½ (24) Kolanek,R (2078)-Smirnovs,A (2147) LSS email 2012}) 18... Rfd8 19. Nb3 Bd5 $1 {[%cal Rd5f3]} 20. Bxd5 Rxd5 21. Rc4 e5 22. Bxe5 Bxe5 23. dxe5 Rxe5 24. Rd1 Rb8 25. Rd7 Ree8 26. Rc7 h6 (26... Ne5 $11 {bleibt in der Remisbreite.}) 27. h3 Kf8 28. Nc5 $1 {[%cal Rc5d7] Schwarz muss nun Sd7+ beachten.} Ne5 29. Re4 $1 {[%cal Re4e5] Droht Txe5! und aus.} Nf3+ 30. Kg2 Rxe4 31. Nxe4 $16 {[%mdl 4096] Endspiel KTS-KTS} Ne5 32. f4 Nc6 33. Nc5 Rd8 34. Nxb7 Rd2+ 35. Kf3 Nb4 (35... Ne7 $14) 36. Nc5 Rxa2 37. Nd7+ $1 Ke8 38. Ne5 ({Besser ist} 38. Nf6+ $1 $18 Kf8 39. Rc8+ Ke7 40. Ng8+ Ke6 41. Re8+ (41. Nxh6 Nd3 $18) 41... Kd7 42. Re7+ Kc6 43. Rxf7 (43. Nxh6 Nd5 $18)) 38... a5 (38... Rh2 $16) 39. Nxf7 a4 40. Nd6+ ({Lieber nicht} 40. Nxh6 a3 $11) 40... Kf8 $2 (40... Kd8 $16 41. Ra7 Nc6 42. Ra8+ Kc7) 41. f5 $18 gxf5 42. gxf5 {zielt auf f6 ab.} (42. Nxf5 a3 $11) 42... Ra1 (42... Rc2 $142 43. Rf7+ Kg8) 43. Ke4 $1 Rd1 44. Ke5 Rc1 45. Rxc1 {Weiss droht Tc8+ und Matt.} Nd3+ {[#]} 46. Kf6 $1 {[%cal Rc1c8]} Nxc1 {KS-KS} 47. Nc4 (47. Nb5 $142 Ne2 48. e4) 47... Ne2 {beabsichtigt ...Sc3.} 48. e4 $2 (48. Nb6 $18 {ist viel giftiger.} Ng1 49. Nxa4) 48... Nc3 $2 {[%mdl 8192]} (48... Ng3 $16) 49. e5 Nb5 (49... Nd5+ $142 50. Ke6 Nc7+ 51. Kd7 Ne8) 50. Kg6 a3 {[#]} 51. Nxa3 $1 {[%mdl 512]} Nxa3 52. Kxh6 {KS-K3B} Kf7 {[#]} 53. e6+ $2 (53. Kg5 $1 {setzt Matt} Nc4 54. e6+ Kg8 55. h4 Nb6 56. h5 Na8 57. Kg6 Kf8 58. h6) 53... Kf6 $11 {Die Stellung ist ausgeglichen.} 54. e7 Kxe7 {KS-KBB} 55. Kg7 Nb5 56. f6+ Kd7 $1 57. f7 Nd4 58. h4 Ne6+ 59. Kf6 Nf8 60. h5 Kd6 61. h6 Kd7 62. Kg7 Ke7 63. Kg8 Nh7 64. Kg7 Nf8 65. Kg8 Nh7 66. Kxh7 {Beabsichtigt Kg6 und Matt.} Kxf7 67. Kh8 Kf8 68. Kh7 Kf7 69. Kh8 Kf6 $4 {[%mdl 40960] Precision: Weiß = 63%, Schwarz = 35%. . An unexpected result.} (69... Kf8 $11) 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Grabinsky, Aaron"]
[Black "Balzano, Ivan"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2296"]
[BlackElo "2142"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,67,15,26,6,6,3,12,6,13,-11,17,13,34,31,65,71,58,52,53,44,83,7,111,105,157,156,145,138,164,182,176,170,329,320,324,328,310,317,420,390,428,385,372,158,241,245,251,175,419,306,452,447,418,422,1442,897,29990,29991]} 1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bd3 (5. Bc4 b5 6. Bd3 Nc6 7. O-O g6 8. a4 b4 9. Nd5 Bg7 10. c3 e6 11. Re1 Nge7 12. Nxe7 Qxe7 {1-0 (41) Grischuk,A (2772)-Mamedov,R (2709) Huaian 2017}) 5... Nc6 6. Be2 {B23: Closed Sicilian: Lines without g3} e5 {LiveBook: 3 Games} 7. d3 Be7 8. Nd5 {The position is equal.} d6 9. c3 Nf6 10. Nxe7 $146 ({Predecessor:} 10. O-O O-O 11. a4 Be6 12. Nxe7+ Qxe7 13. Ng5 Rad8 {½-½ (69) Eichinger,G (1868)-Wolf,R (1773) Bergen 2010}) 10... Nxe7 11. Bg5 Ng6 12. Nh4 Nf4 13. Bxf4 exf4 14. Nf3 O-O 15. Qd2 Qb6 16. O-O-O ({White should play} 16. O-O $16) 16... c4 (16... Be6 $11) 17. Nd4 ({But not} 17. dxc4 $6 Qxf2 18. Rhf1 Qxg2 $11) 17... cxd3 ({Black should try} 17... Qa5) 18. Bxd3 $16 ({Much weaker is} 18. Qxd3 $6 Bd7 $11) 18... Be6 19. Bb1 Rac8 20. Qxf4 Rfd8 21. f3 {[%cal Bf2f3,Bf3f4,Bf4f5,Bf5f6][%mdl 32]} d5 $2 {[#]} (21... Qc5 {keeps fighting.} 22. Bc2 b5) 22. e5 $18 Nd7 23. Qh4 Nf8 24. f4 Rc4 25. f5 Bd7 {Black hopes to continue with ...Rdc8.} 26. f6 Re8 27. Rde1 (27. Rhf1 $18 {and White stays clearly on top.}) 27... Ng6 (27... Rec8 $16 28. Qg5 Ng6) 28. Bxg6 $1 hxg6 29. Rhf1 $40 {[%mdl 128] White has strong attack.} Qd8 $2 (29... Bf5 30. Rxf5 Qxd4 31. Qxd4 Rxd4) 30. e6 Bxe6 {[#]} (30... Rxe6 $142 31. Rxe6 (31. Nxe6 Bxe6 32. Qg3 Rg4 $16) 31... Rxd4 32. Qxd4 Bxe6 33. fxg7 Qg5+ 34. Qd2 Qh5) 31. Rxe6 $1 {[%mdl 512]} Rxe6 32. Nxe6 Qa5 (32... Qe8 $142 33. Nf4 Qe3+ 34. Kb1 Qe4+ 35. Ka1 Qe2 36. Qh8+ Kxh8 37. fxg7+ Kg8 38. Nxe2 b5) 33. Nd4 {Threatening mate with fxg7.} Qxa2 34. fxg7 {Precision: White = 57%, Black = 17%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Colas, Joshua"]
[Black "Henriquez Villagra, Cristobal"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2285"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,83,46,42,51,60,68,64,70,69,77,70,71,55,56,61,77,87,104,103,86,70,80,71,72,65,71,71,74,64,54,22,23,31,44,0,0,0,0,6,20,0,0,0,0,0,0,0,0,0,0,-63,-74,-220,-218,-257,-211,-233,-231,-235,-243,-215,-220,-250,-158,-148,-113,-119]} 1. Nf3 d5 2. c4 d4 3. b4 g6 4. g3 Bg7 5. d3 e5 6. Bg2 Ne7 {[%cal Bg8e7,Be7f5,Bf5d4,Bd4b3][%mdl 32]} 7. O-O O-O 8. a4 {A09: Réti Opening: 1 Nf3 d5 2 c4} a5 9. b5 c5 10. Ra2 {LiveBook: 18 Games. White is slightly better.} Nf5 (10... h6 11. e3 Be6 12. exd4 cxd4 13. Re2 Nd7 14. Ba3 Re8 15. Rfe1 {½-½ (60) Maghsoodloo,P (2584)-Wen,Y (2617) Bandar e Anzali 2017}) 11. e3 dxe3 12. fxe3 Ra7 $146 ({Predecessor:} 12... Be6 13. Nc3 h6 14. Re2 Nd7 15. Nd2 {½-½ (96) Brzezinski,A (2165)-Todorovic,G (2476) Skopje 2014}) 13. Nc3 b6 14. e4 Nd4 15. Nd5 Bg4 16. Qe1 Nb3 17. Be3 f6 18. Raf2 Raf7 19. h3 Be6 20. Qd1 Nd4 21. Nxd4 cxd4 22. Bc1 Nd7 23. Ba3 Re8 24. Qd2 Bf8 25. Bc1 Bd6 26. g4 Ref8 27. Qd1 Kg7 28. h4 Nc5 29. g5 Bxd5 30. gxf6+ Rxf6 31. Bg5 $1 Rxf2 32. Bxd8 Rxf1+ 33. Bxf1 Rxd8 34. exd5 ({White should try} 34. cxd5 $11 h5 35. Be2) 34... h5 $1 $15 35. Qc2 {[#]} (35. Kg2 $17 {might work better.}) 35... Rf8 $1 $19 36. Qg2 Rf5 37. Qc2 Rf4 38. Be2 Rxh4 39. Bd1 Rf4 40. Qg2 Rf5 41. Qh3 Kf6 42. Bc2 {[%mdl 32768] Precision: White = 56%, Black = 71%. . Loss on Time!?} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Coro, Lucas"]
[Black "Rodriguez Vila, Andres"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2269"]
[BlackElo "2483"]
[Annotator "TA"]
[PlyCount "162"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,162,55,104,77,87,49,60,56,95,61,125,93,102,102,143,133,133,133,704,690,702,701,693,686,693,693,677,628,726,719,677,626,620,620,633,443,431,437,435,429,631,632,624,613,592,452,592,381,381,388,377,375,390,385,372,367,375,362,588,545,2336,2387,2224,1895,1561,1350,1579,1206,12834,12835,11123,12525,6618,9427,2672,5509,1802,1586,1221,940,12810,6303,2566,2392,2386,2239,2551,2257,1453,523,452,492,404,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 d6 2. d4 g6 3. Nc3 a6 4. a4 Bg7 5. Nf3 {[%cal Bg1f3,Bf3d2,Bd2c4][%mdl 32]} Bg4 6. Be2 Nd7 7. O-O c5 8. d5 Ngf6 9. Nd2 Bxe2 10. Qxe2 O-O 11. Nc4 Ne8 12. a5 Nc7 13. Na4 {A43: Schmid Benoni} f5 $146 ({Predecessor:} 13... Rb8 14. Bf4 f5 15. f3 Rf7 16. Rad1 fxe4 17. fxe4 Qf8 18. Bg3 Rd8 19. c3 Nf6 20. Nxc5 Nh5 {1-0 (52) Rotstein,A (2495)-Hommeles,T (2400) Germany 2008}) 14. exf5 Rxf5 15. Nab6 {White is slightly better.} Rb8 16. Ra3 Nf8 (16... Nxb6 $14 17. Nxb6 Qe8) 17. Rf3 Rxf3 18. Qxf3 Qe8 19. Re1 {[#] Threatens to win with Bg5.} Qf7 20. Bg5 $36 {[%mdl 2048] White has strong initiative.} Re8 $2 {[%mdl 8192]} (20... Qxf3 $16 21. gxf3 e6) 21. Qxf7+ $18 Kxf7 {[#]} 22. Rxe7+ $1 {[%mdl 512]} Rxe7 23. Nxd6+ Kg8 {[%cal Re7e1]} 24. Bxe7 Bxb2 25. Nxb7 Kf7 26. Bxc5 Bc3 27. d6 Nce6 28. d7 Bf6 29. Nd6+ Kg8 30. Be3 Nd8 31. Ne4 Be5 (31... Kf7 $142 32. Nc5 Nc6) 32. Bg5 Nfe6 33. Bxd8 Nxd8 {[%mdl 4096] Endgame KBN-KNN} 34. Nc4 Bd4 35. Kf1 Kf8 36. Ke2 Ke7 37. Kd3 Nc6 38. c3 Ba7 39. f4 Bg1 40. h3 h5 $2 (40... Bh2 41. Nc5 Bxf4 42. d8=Q+ Nxd8 43. Nxa6 Kd7 44. Nb6+ Kc6) 41. Ne5 Nxe5+ 42. fxe5 Kxd7 {KB-KN} 43. Kc4 Kc6 44. Ng5 Ba7 45. Ne6 Bb8 46. Nd4+ Kd7 47. Kd5 Bc7 48. e6+ Ke7 49. Nc6+ Kf6 50. e7 Kf7 51. c4 {[%cal Bc3c4,Bc4c5][%mdl 32]} Bg3 52. Kc5 Bc7 53. h4 Ke8 54. Kd5 Kd7 55. c5 Bg3 56. Ne5+ (56. Nb4 $142 Bxh4 57. Nxa6 Bxe7 58. Nb4) 56... Kxe7 57. c6 {Intending c7 and mate.} Kd8 58. Nd7 $2 ({White has to play} 58. Nxg6 $18 Kc7 59. Nf8) 58... Bxh4 $11 {The position is equal.} 59. Nc5 Be1 60. Nxa6 {Black must now prevent Nc5.} Bxa5 61. Ke6 Bd2 62. Nc5 Kc7 63. Kd5 h4 64. Ne6+ Kc8 65. Ke5 Bc3+ 66. Kf4 Bf6 67. Kg4 {next Nf4 is good for White.} g5 $1 68. Kf5 Be7 69. Kg4 Kb8 70. Kh5 Kc8 71. Nxg5 Kc7 72. Nf3 Kxc6 73. Nxh4 Kd5 74. g4 {[%cal Bg2g4,Bg4g5][%mdl 32]} Ke6 75. Nf5 Ba3 76. Nd4+ Kf7 77. g5 Bb2 78. g6+ Kg8 79. Ne6 Ba1 80. Kh6 Bb2 81. g7 Bxg7+ {Precision: White = 75%, Black = 58%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Larrea, Manuel"]
[Black "Torella, Rodolfo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2268"]
[BlackElo "2016"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,59,48,44,16,20,14,9,18,16,13,17,-20,0,-8,-4,-6,0,-18,0,0,0,0,0,0,0,0,0,0,0,0,0,0,11,0,0,-23,-14,-40,0,0,6,0,0,0,0,0,5,0]} 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 c6 6. Bd2 Bf5 {B01: Scandinavian Defence} 7. Nd5 Qd8 {LiveBook: 66 Games} 8. Ne3 (8. Nxf6+ gxf6 9. Nf3 e6 10. O-O Nd7 11. Re1 Nb6 12. Bf1 Bg7 13. Nh4 Bg6 14. c3 O-O 15. g3 Rc8 16. a4 Re8 17. Qb3 Rc7 18. Bg2 Rd7 19. a5 Nd5 20. c4 Ne7 {½-½ (20) Gharamian,T (2660)-Bauer,C (2625) Germany 2016}) 8... Bg6 9. Nf3 e6 10. Qe2 Be7 11. h4 Nbd7 12. g4 $146 ({Predecessor:} 12. Bb3 Qc7 13. Nc4 O-O-O 14. Nfe5 {0-1 (82) Sanli,E-Borer,R (2015) Elista 1998}) 12... h5 13. g5 Nd5 14. Nxd5 cxd5 15. Bb5 {[#] Hoping for Ne5.} Bd6 16. Ne5 Bxe5 $1 17. Qxe5 O-O 18. Qd6 Nb6 19. Bb4 Qxd6 20. Bxd6 Rfc8 21. c3 Nc4 22. Bxc4 $1 Rxc4 23. Kd2 Rc6 24. Be5 Rac8 25. Rhc1 Kf8 26. a4 {The position is equal.} Kg8 27. Ra3 f6 28. gxf6 gxf6 29. Bf4 Re8 30. Re1 {[%mdl 32768] Precision: White = 36%, Black = 57%. . Loss on Time!?} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Kapitanchuk, Tomas"]
[Black "Roselli Mailhe, Bernardo"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2253"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,62,10,12,0,0,-13,-4,-35,-28,-34,-18,-35,-37,-71,-73,-89,-63,-60,-59,-51,-53,-186,-184,-181,-193,-257,-178,-188,-178,-374,-372,-388,-388,-380,-386,-484,-482,-999,-991,-985,-560,-986,-985,-1004,-992,-1941,-1770,-3258,-926,-2287,-2029,-2770,-2768]} 1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 c5 5. exd5 exd5 6. c3 Nc6 7. Be2 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} Nf6 8. O-O cxd4 9. cxd4 {The position is equal.} Bd6 10. Nb3 $146 ({Predecessor:} 10. Re1 O-O 11. Nf1 Re8 12. Bg5 h6 13. Bh4 Bf4 14. Bd3 Rxe1 15. Qxe1 {½-½ (76) Kryvoruchko,Y (2627)-Hussein,H (2354) Beijing 2008}) 10... h6 11. Nc5 O-O 12. a3 Re8 13. Nd3 Bg4 14. Be3 Ne4 15. Re1 Qf6 $36 {[%mdl 2048] [#] Black is more active.} 16. Nc5 {[#]} (16. Nde5 $1 $15 {[%mdl 512]} Be6 (16... Nxe5 17. dxe5) 17. Qb3) 16... Bxc5 $1 $19 ({Much less strong is} 16... Bxf3 17. Bxf3 Bxc5 18. dxc5 $11) 17. dxc5 Qxb2 {Threatens to win with ...Nc3.} 18. Qa4 (18. Kf1 $142) 18... Qf6 19. Rac1 Rad8 20. Nd4 $2 (20. h3 {was worth a try.} Bxf3 21. Bxf3) 20... Bxe2 21. Rxe2 {[#]} Nc3 $1 {[%mdl 512]} 22. Rxc3 {Hoping for Rd3.} Nxd4 23. Bxd4 Rxe2 {[%cal Re2e1] Black is clearly winning.} 24. h3 (24. g3 $142 Qf5 25. Rc1) 24... Qf4 {[%cal Re2e1]} 25. Rg3 Re1+ 26. Kh2 Rde8 27. Qb4 R1e4 28. Qxb7 Rxd4 29. Qd7 Rf8 30. c6 h5 31. c7 Rc4 {Precision: White = 22%, Black = 79%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Jodorcovsky Werjivker, Paulo"]
[Black "Salinas Herrera, Pablo"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2249"]
[BlackElo "2463"]
[Annotator "TA"]
[PlyCount "84"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,84,-10,0,-18,23,24,19,22,54,68,67,64,59,62,66,16,12,0,0,7,2,0,0,0,0,-11,0,-16,-8,-6,-19,-31,-9,0,0,-223,-18,-16,-8,-106,-91,-79,-12,-10,0,-9,0,0,51,-102,25,22,23,14,36,-114,-88,-81,-15,-22,0,-83,-40,-39,-33,-81,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nge2 Re8 6. a3 Bf8 7. Ng3 d5 8. Be2 {E46: Nimzo-Indian: Rubinstein: 4 e3 0-0 5 Ne2 without early Bd3} c5 (8... b6 9. cxd5 exd5 10. O-O Bb7 11. b4 Nbd7 12. Qb3 c6 13. Bf3 a5 14. b5 c5 15. Nxd5 a4 {½-½ (53) Shankland,S (2671)-Ding,L (2778) Liaocheng 2018}) 9. dxc5 Bxc5 10. O-O Nc6 11. b4 Bd6 12. Bb2 a6 13. Rc1 $146 ({Predecessor:} 13. cxd5 exd5 14. Bf3 Be5 15. Na4 Bxb2 16. Nxb2 {1-0 (29) Iljiushenok,I (2491)-Aleksandrov,A (2606) St Petersburg 2015}) 13... Be5 14. cxd5 (14. Qc2 {with more complications.} dxc4 15. Bxc4 Qe7 16. Rfd1 Bd7 17. Nge4) 14... exd5 15. Na4 Bxb2 16. Nxb2 d4 17. Nc4 Be6 18. exd4 Nxd4 19. Re1 b5 20. Na5 Qb6 21. Rc5 Rad8 22. Qc1 Nd7 23. Rc3 $1 Ne5 24. Qb2 $2 (24. Bf1 $11 Bd5 25. Rd1) 24... f6 $2 (24... Bg4 $1 $19 25. Bf1 h5) 25. Bf1 $11 Bf7 $36 {[%mdl 2048] Black is more active.} 26. Rec1 (26. Qc1 $11) 26... h5 $1 $17 27. h3 h4 (27... Bg6 $1 $17) 28. Ne4 $11 Ng6 29. Nc5 Rd5 (29... Nf4 $5 30. Re3 $8 Re5 $11) 30. Rd3 Nf5 (30... Qd6 $11 31. Rcd1 Nf3+ 32. gxf3 Ne5) 31. Rcd1 $2 (31. Rxd5 $14 Bxd5 32. Bd3) 31... Nfe7 ({Better is} 31... Rxc5 $1 $17 32. bxc5 Qxa5) 32. Rxd5 Nxd5 33. Nab3 Ndf4 34. Rd7 (34. Nd4 $14 {keeps the upper hand.}) 34... Ne5 35. Rd4 {[#]} g5 (35... Nxh3+ $1 $17 {[%mdl 512]} 36. gxh3 Nf3+ 37. Kg2 Nxd4 38. Qxd4 Bxb3 39. Nxb3 Qxd4 40. Nxd4 Rc8) 36. Qc3 Kg7 37. Nd7 (37. Rd1 $11 {keeps the balance.}) 37... Qb7 38. Nxe5 Rxe5 ({Much worse is} 38... fxe5 $6 39. Rd2 $16) 39. Nc5 {[#]} Qc6 ({Black should play} 39... Qxg2+ $1 $17 {[%mdl 512]} 40. Bxg2 Ne2+ 41. Kh2 Nxc3) 40. Qd2 {The position is equal.} Bd5 {[%cal Rd5g2]} 41. Nd3 Nxd3 42. Rxd3 Bf7 {Precision: White = 53%, Black = 36%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.08"]
[Round "9"]
[White "Donoso Diaz, Sebastian"]
[Black "Soto Vega, Jorge"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2184"]
[BlackElo "2357"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,51,31,102,114,161,156,165,150,175,168,156,99,235,227,277,296,622,610,886,870,880,866,868,882,852,838]} 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 Nbd7 9. g3 g6 10. Nf3 Bg7 11. Kg2 O-O 12. Qe2 Qa5 {A59: Benko/Volga Gambit: White castles by hand} 13. a4 Rfb8 14. Ra3 Ng4 {[#] LiveBook: 3 Games} (14... Rb4 $14) 15. Nd2 $146 ({Predecessor:} 15. Bg5 Kf8 16. h4 h5 17. Bc1 Nge5 18. Nd2 Nb6 19. f4 Ng4 20. Rf1 {0-1 (38) Dragun,K (2530)-Andriasian,Z (2610) Warsaw 2013}) 15... h5 16. h3 Ngf6 17. Nc4 Qb4 {[#]} 18. a5 $1 {[%cal Ba4a5,Ba5a6][%mdl 32]} Ne8 19. Bg5 (19. f4 $142) 19... Kf8 (19... Ne5 $16 20. Ra4 Qb3) 20. Rha1 $18 Nc7 21. a6 Nb5 $2 {[#]} (21... Ne5) 22. Nxb5 {White is clearly winning.} Qxb5 23. Ra5 Qb4 24. R1a4 Qb3 25. Ra3 Qb4 26. Bd2 {Precision: White = 88%, Black = 15%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Xiong, Jeffery"]
[Black "Shankland, Samuel"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2656"]
[BlackElo "2717"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,82,12,14,0,2,-47,-36,-31,-35,-95,-108,-131,-89,-72,-62,-87,-100,-95,-91,-220,-237,-224,-243,-234,-229,-285,-238,-333,-332,-315,-292,-295,-286,-267,-182,-274,-280,-276,-275,-294,-281,-455,-440,-465,-450,-549,-549,-537,-543,-523,-529,-525,-520,-774,-865,-854,-845,-904,-887,-29980,-29981,-29981,-29982,-29983,-29983,-29980,-29976]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 g6 7. g4 Bg7 8. Be3 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5} O-O 9. Qd2 b5 {LiveBook: 3 Games} 10. Bg2 {Strongly threatening e5!The position is equal.} Bb7 11. a3 $146 ({Predecessor:} 11. O-O Nbd7 12. e5 dxe5 13. Ne6 fxe6 14. Bxb7 Rb8 15. Bg2 e4 16. Rad1 Ne5 17. Qxd8 Rbxd8 18. Nxe4 {½-½ (18) Mokry,K (2485)-Georgiev,K (2590) Warsaw 1987}) 11... Nbd7 {[%cal Bb8d7,Bd7e5,Be5f3][%mdl 32]} 12. g5 Nh5 13. Bf3 (13. O-O $15) 13... Ne5 $17 14. Bxh5 gxh5 15. O-O-O Rc8 16. Kb1 Rxc3 17. Qxc3 Bxe4 18. f3 (18. Rhf1 $17 {is a better defense.}) 18... Nxf3 $19 {And now ...Qa8 would win.} 19. Rhf1 Qd7 {Hoping for ...Rc8.} 20. Qb3 Ne5 (20... Qxh3 21. Nxf3 Bxf3 22. Bd4) 21. Rf4 Bg6 22. Rdf1 e6 (22... Qxh3 23. Nf5 $17) 23. Rf6 Rc8 ({Don't play} 23... Bxf6 24. gxf6 Nc4 25. Bc1 $19) 24. Bc1 Rc4 ({Don't do} 24... Bxf6 25. gxf6 Qc7 26. Rf2 $19) 25. Qe3 Qa7 ({Don't take} 25... Bxf6 26. gxf6 Qc8 27. Ka2 $19) 26. Nf5 (26. b3 $142 Rxd4 {[#]} 27. Rxg6 $1 {[%mdl 512]} hxg6 28. c3) 26... Qxe3 27. Nxe3 Rh4 28. R6f4 Rxh3 29. a4 $2 (29. Ng2 {was worth a try.}) 29... h6 30. axb5 axb5 31. Rb4 {[#]} Nd3 $1 {[%mdl 512]} 32. cxd3 Bxd3+ 33. Ka2 Bxf1 34. Nxf1 Rh1 35. Rf4 hxg5 36. Rf2 Bd4 37. Be3 {[#]} Rxf1 $1 {[%mdl 512]} 38. Bxd4 (38. Rxf1 Bxe3) 38... Rxf2 {Black mates.} 39. Bxf2 h4 {[%cal Bh5h4,Bh4h3][%mdl 32]} 40. Kb3 f5 41. Kb4 h3 {Precision: White = 39%, Black = 92%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Mareco, Sandro"]
[Black "Martinez Alcantara, Jose Eduardo"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2643"]
[BlackElo "2539"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,71,19,23,25,25,25,25,23,25,14,94,94,120,130,125,128,243,235,236,179,210,204,220,213,217,196,237,254,247,241,218,107,433,417,608,608,613,611,606,601,925,897,1471,1433,1248,1241,1164,1168]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2 c6 9. Bf4 b6 10. Ne5 Bb7 11. Rd1 Qc8 {E08: Closed Catalan: Main Line: 7 Qc2} (11... Nh5 12. Bd2 Nhf6 13. cxd5 cxd5 14. Nc6 Bxc6 15. Qxc6 a6 16. a4 Rc8 17. Qb7 Nb8 18. Na3 Qc7 19. Qxc7 Rxc7 {½-½ (52) Cheparinov,I (2710)-Kuzubov,Y (2699) Riadh 2017}) 12. Nc3 Nxe5 13. dxe5 Nd7 {LiveBook: 3 Games. The position is equal.} 14. Qd2 Rd8 15. cxd5 cxd5 16. Rac1 {[%cal Rc3d5] [#] Threatens to win with Nxd5.} Qb8 $146 ({Predecessor:} 16... Bb4 17. Bg5 Re8 {1-0 (30) Quesada Vera,L (2445)-Garcia,R (2162) Porlamar 2016}) 17. Nb5 {next Nc7 is good for White.} Nc5 (17... a5 $11) 18. b4 $16 Na6 19. a3 $36 {[%mdl 2048] Black is under strong pressure.} Rd7 20. e4 d4 (20... Qe8 $16 {was worth a try.} 21. exd5 Bxd5) 21. Nd6 $18 ({Don't take} 21. Nxd4 $6 Qe8) 21... Nc7 22. Qxd4 g5 23. Be3 Ne8 24. Qd2 h6 {[%cal Re8d6]} 25. h4 {[%cal Bh2h4,Bh4g5][%mdl 32]} Nxd6 26. hxg5 ({But not} 26. exd6 $6 Rxd6 27. Qe2 a5) 26... Rd8 {[#] And now ...Nc4! would win.} 27. exd6 Rxd6 28. Qc3 (28. Qe2 $18 {and White stays clearly on top.}) 28... Rc6 $2 {[%mdl 8192]} (28... Bxg5 $16 29. f4 Be7) 29. Qa1 Bxg5 (29... Qf8 $142 30. gxh6 Rd8) 30. Bxg5 {White is clearly winning.} hxg5 31. Rxc6 Bxc6 32. Qc1 Ba4 33. Qxg5+ Kh8 34. Qf6+ Kg8 35. Rd4 e5 36. Rd5 {Precision: White = 83%, Black = 37%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Cruz, Cristhian"]
[Black "Bick, Gabriel"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2576"]
[BlackElo "2391"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,81,30,25,13,14,18,16,14,13,0,3,-6,12,0,22,15,16,0,19,10,29,33,27,22,57,43,79,50,60,23,33,29,30,22,33,33,29,29,25,31,15,17,31,25,31,32,33,20,22,35,108,114,125,34,63,36,272,265,429,429,580,581,504,455,458,448]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Qc2 Nbd7 8. Bd3 h6 9. Bh4 Nh5 10. Bxe7 {D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2)} Qxe7 11. Nf3 Nf4 12. Bf1 {The position is equal.} O-O 13. g3 $146 (13. O-O-O {looks sharper.} Ne6 14. Kb1 b5 15. Bd3 Bb7 16. Ne2) ({Predecessor:} 13. O-O-O Ng6 14. h4 Qf6 15. Bd3 Nb6 16. h5 Ne7 17. Rh4 {1-0 (72) Karjakin,S (2771)-Kramnik,V (2783) Stavanger 2014}) 13... Ne6 14. Bg2 Re8 15. O-O Ng5 16. Nxg5 Qxg5 17. b4 {[%cal Bb2b4,Bb4b5][%mdl 32]} a6 18. a4 Nf6 19. b5 Bf5 20. Qd2 a5 21. Rfc1 h5 22. bxc6 bxc6 23. Ne2 Ne4 $1 {[%cal Re4d2]} 24. Qe1 Qh6 25. h4 g5 26. f3 Nd6 27. Rxc6 Rxe3 {[#] Hoping for ...Rae8.} 28. Qd2 $1 {[%cal Rd2e3]} Rae8 29. hxg5 Qxg5 {Threatens to win with ...Nc4.} 30. Rxd6 Qe7 31. Rxd5 Rxe2 32. Qf4 $36 {[%mdl 2048] White fights for an advantage.} Bg6 33. Bf1 Qe3+ (33... Re1 $14 34. Rxe1 Qxe1) 34. Qxe3 $16 R2xe3 35. Rxa5 ({White should try} 35. Bg2 $16) 35... Rxf3 $14 36. Rg5 {[#] aiming for a5.} Rd8 $2 (36... Kh7 $14) 37. a5 $18 {[%cal Ba4a5,Ba5a6][%mdl 32]} Kg7 $2 (37... Rd7 38. a6 Ra7) 38. a6 {White is clearly winning.} f6 39. Bg2 Rc3 40. Rc5 Rxg3 41. Kf2 {Precision: White = 66%, Black = 44%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Pichot, Alan"]
[Black "Campora, Daniel H"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2564"]
[BlackElo "2424"]
[Annotator "TA"]
[PlyCount "103"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,103,62,52,68,81,104,55,60,51,48,56,66,62,59,55,78,0,15,0,0,0,32,0,20,-21,97,93,181,173,199,181,196,189,202,188,201,193,207,191,215,241,274,176,255,141,163,161,187,173,214,208,206,195,187,174,229,175,204,175,180,142,139,156,130,107,105,99,95,85,177,140,163,73,114,102,143,135,145,145,131,117,530,525]} 1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. a4 O-O 7. O-O c6 8. h3 b6 9. Qe2 a6 10. Rd1 Qc7 {C41: Philidor Defence} 11. Ba2 Bb7 (11... Rb8 12. d5 cxd5 13. Bxd5 Nc5 14. Bg5 Bd7 15. Ra3 b5 16. axb5 axb5 17. b4 {1-0 (40) Najer,E (2683)-Bologan,V (2600) Batumi 2018}) 12. Nh4 {LiveBook: 15 Games} b5 {White is slightly better.} 13. Nf5 Rae8 14. dxe5 Nxe5 15. axb5 $146 ({Predecessor:} 15. Bg5 b4 16. Nb1 Ng6 17. Qf3 {0-1 (31) Belov,A-Gelman,A (2390) Moscow 1996}) 15... axb5 16. Bg5 b4 17. Na4 Bc8 {With the idea ...Bxf5.} 18. Bxf6 gxf6 19. Qh5 (19. Nxe7+ $16 Qxe7 20. Qd2) 19... Kh8 $11 20. Nh6 {[%cal Rh6f7]} Be6 21. Bb3 Rb8 22. Kh1 Rb5 {...Ng4 is the strong threat.} 23. Qe2 Kg7 {[#]} (23... Ng6 $11 {remains equal.}) 24. Nf5+ $1 $16 Kh8 {[#]} (24... Bxf5 $16 {was called for.} 25. exf5 d5) 25. Bxe6 $1 $18 fxe6 26. Nd4 Qb7 27. b3 (27. Nxb5 cxb5 28. b3 (28. f4 Ng6 $11) 28... bxa4 $11) 27... Ra5 28. Nxe6 Rfa8 29. Nd4 d5 30. Nf5 dxe4 31. Qxe4 Bf8 32. Rd4 Ng6 (32... Qc8 $142 33. Rad1 Nd3 34. R4xd3 (34. R1xd3 Re5 $18) (34. Qxd3 Qxf5 35. Rd7 Qxd3 $16) 34... Re5) 33. Nd6 (33. Qe6 $18 c5 34. Qxf6+ Bg7 35. Rd8+ (35. Qxg7+ Qxg7 36. Nxg7 cxd4 $15) 35... Nf8 36. Rxa8 Rxa8 37. Nxg7 Qxg7 38. Qxg7+ Kxg7 39. Re1) 33... Qe7 {and if ...Qxe4 works, Black does fine.} 34. Qxe7 ({Worse is} 34. Qxc6 R8a6 $17) 34... Bxe7 35. Re1 f5 36. Nc4 R5a7 37. Re6 c5 38. Rd1 Rg8 (38... Ra6 {might work better.} 39. Re2 R8a7) 39. Rde1 Bf8 40. g3 f4 41. Re8 fxg3 42. fxg3 Rf7 43. Nab2 Rf3 44. R8e3 Rf2 45. R3e2 Rf3 (45... Rxe2 $16 46. Rxe2 Ne7) 46. Rg2 $36 {[%mdl 2048] White is really pushing.} Bg7 47. Nd2 (47. Nd3 $18) 47... Rf7 48. Nd3 Bd4 49. Ne4 Re8 50. Rge2 Rfe7 51. h4 Kg7 $2 {[%mdl 8192]} (51... h5 $16 {is a better chance.} 52. Kg2 Kg7) 52. Nd6 {Precision: White = 52%, Black = 29%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Perez Ponsa, Federico"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2556"]
[BlackElo "2378"]
[Annotator "TA"]
[PlyCount "89"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,89,18,10,17,0,11,2,11,8,11,2,9,1,74,69,62,60,70,66,92,86,88,82,90,91,90,87,95,47,37,50,74,81,101,26,76,65,113,103,94,62,93,89,129,123,147,160,157,160,158,138,164,104,245,245,318,301,577,556,585,550,945,951,939,937,969,968,960,952,845,868]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3 Ngf6 5. Qe2 a6 6. Ba4 Qc7 7. Bc2 {B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7} (7. O-O e5 8. d4 b5 9. Bc2 cxd4 10. cxd4 Be7 11. Nc3 O-O 12. Bg5 h6 13. Bh4 Bb7 14. Rad1 Rac8 {1-0 (56) Carlsen,M (2835)-Topalov,V (2770) Wijk aan Zee 2012}) 7... e6 8. O-O b5 9. d4 $146 ({Predecessor:} 9. a4 b4 10. d4 a5 11. c4 cxd4 12. Nxd4 Ba6 13. b3 d5 14. exd5 Nxd5 {1-0 (33) Privalov,I (1916)-Kalashnikova,E (1722) Samara 2017}) 9... Bb7 10. Re1 Be7 11. Bd3 {LiveBook: 4 Games} e5 12. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1e3,Be3d5][%mdl 32]} O-O 13. dxe5 dxe5 14. c4 b4 15. Nf1 Rfe8 16. Bg5 Ng4 {[#]} (16... Bd8 $11) 17. Bxe7 $1 $16 Rxe7 18. Nh4 Ngf6 19. Ne3 g6 20. Nd5 Bxd5 21. cxd5 Qb6 22. Nf3 Ne8 23. a3 Nd6 24. axb4 Qxb4 25. Nd2 Nb6 26. b3 ({Reject} 26. Bxa6 Rea7 $17) 26... a5 27. Qe3 (27. Rec1 $16) 27... Rc7 28. Rec1 f6 29. h4 $36 {[%mdl 2048] White has strong initiative.} Kg7 30. g3 Rac8 31. Kg2 h6 32. Rc2 Ra8 33. Rac1 Rac8 34. Ba6 Ra8 35. Be2 ({Worse is} 35. Rxc5 Rxc5 36. Qxc5 Rxa6 $11) 35... Nd7 36. h5 ({White should try} 36. Nc4 $18 Nb5 37. f4) 36... g5 {[#]} (36... Qd4 $16 {was necessary.}) 37. Bg4 $1 $18 a4 38. bxa4 Rxa4 $2 {[#]} (38... Qxa4 {is a better defense.} 39. Nc4 Ra6 40. Nxd6 Rxd6 41. Bxd7 Rdxd7) 39. Nc4 $1 {[%mdl 512] White is clearly winning.} Nxc4 40. Rxc4 Qxc4 41. Rxc4 Rxc4 42. Bxd7 Rxd7 {KQ-KRR} 43. Qf3 Rf7 44. Qf5 Kf8 45. Qg6 {Precision: White = 72%, Black = 32%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Moradiabadi, Elshan"]
[Black "Quintiliano Pinto, Renato R"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2549"]
[BlackElo "2423"]
[Annotator "TA"]
[PlyCount "64"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,64,0,28,25,19,24,29,25,35,28,29,0,0,0,0,0,0,0,0,-9,-20,-10,-8,-33,-46,-41,0,-11,-23,-23,0,0,0,0,-15,-89,-88,-92,-78,-70,-35,-47,-32,-252,-229,-351,-320,-494,-484,-662,-694,-2122,-462,-2827,-2834]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 h6 5. Bxf6 Qxf6 6. Nbd2 {D30: Queen's Gambit Declined: Systems without Nc3} g6 {LiveBook: 5 Games} 7. Qb3 c6 $146 ({Predecessor:} 7... dxc4 8. Qxc4 Qe7 9. Rc1 c6 10. e4 Bg7 11. e5 O-O 12. Bd3 b6 13. O-O Rd8 {1-0 (33) Andreikin,D (2727)-Kramnik,V (2784) Dortmund 2013}) 8. e4 {[%cal Rc4d5] The position is equal.} Bg7 9. e5 Qe7 10. Bd3 O-O 11. O-O c5 12. dxc5 Nc6 13. Rfe1 Qxc5 14. Rac1 Qa5 15. cxd5 exd5 16. Qb5 Qd8 17. e6 fxe6 18. Bxg6 e5 19. Rcd1 Bg4 {Hoping for ...e4.} 20. Qxb7 Qf6 21. Be4 Rad8 $1 $36 {[%mdl 2048] Black is pushing.} 22. Rc1 $1 {[%cal Rc1c6]} Ne7 {[%cal Bc6e7,Be7g6,Bg6f4][%mdl 32]} 23. h3 (23. Rc7 $11 Rf7 24. Bc2) 23... Bxf3 $17 24. Bxf3 {[#] Rc7 is the strong threat.} e4 25. Rc7 Rb8 26. Qxa7 Rxb2 27. Nb3 $2 (27. Nxe4 $15 dxe4 28. Bxe4) 27... Ng6 $19 28. Be2 (28. Bg4 {might work better.} Rxf2 29. Be6+ Kh8 30. Rxg7 (30. Rf7 $2 Rxf7 31. Qxf7 Qxf7 $19) 30... Qxg7 31. Qxg7+ Kxg7 32. Bxd5) 28... Kh8 29. Nc1 (29. Rxg7 $142 Qxg7 30. Qxg7+ Kxg7 31. Nd4) 29... d4 {Black is clearly winning.} 30. Rf1 {[#]} Nf4 $1 31. Bg4 e3 (31... Nxh3+ $142 32. Bxh3 Rxf2) 32. Qa3 (32. Kh1 $142 Rxf2 33. Rg1) 32... Rxf2 {Precision: White = 40%, Black = 76%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Mekhitarian, Krikor Sevag"]
[Black "Cori Quispe, Kevin Joel"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2546"]
[BlackElo "2468"]
[Annotator "TA"]
[PlyCount "163"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,163,24,24,29,21,29,28,39,37,58,44,31,16,33,30,43,42,29,37,29,21,63,63,63,63,63,75,74,63,64,100,87,67,115,106,110,85,90,91,91,36,30,17,91,91,91,91,90,75,73,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,63,0,63,63,63,63,63,63,63,63,63,63,63,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,38,0,0,0,27,0,0,0,27,27,27,27,27,27,27,27,27,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. a3 Bxd2+ 6. Qxd2 b6 {E11: Bogo-Indian} 7. Nc3 Bb7 8. Qf4 (8. g3 O-O 9. Bg2 Ne4 10. Nxe4 Bxe4 11. O-O a4 12. Qe3 Bb7 13. Qd3 f5 14. Ne5 Bxg2 15. Kxg2 {0-1 (38) So,W (2822)-Carlsen,M (2838) chess.com INT 2017}) 8... d6 {White has an edge.} 9. e4 Qe7 $146 ({Predecessor:} 9... O-O 10. Be2 Nfd7 11. O-O Na6 12. Rad1 Qf6 13. Qe3 Rfd8 14. Ne1 {½-½ (35) Stagl,M (2137)-Radnetter,G (2259) Austria 2014}) 10. Be2 O-O 11. O-O Nbd7 12. e5 dxe5 13. dxe5 Nh5 14. Qe3 f5 15. Nd4 f4 16. Qh3 $36 {[%mdl 2048] White has the initiative.} f3 $1 {Strongly threatening ...Nf4.} 17. Qxh5 fxe2 18. Qxe2 ({Don't play} 18. Ncxe2 c5 $15) 18... c5 {[#]} 19. Ndb5 $1 {aiming for Rad1.} ({And not} 19. Nf3 Bxf3 20. gxf3 Qg5+ 21. Kh1 Nxe5 $17) 19... Qg5 {[%csl Gb7][%cal Rg5g2]} 20. Ne4 Qxe5 21. Rfe1 Bc6 22. Rad1 Rad8 23. f3 Bxb5 24. cxb5 {Black must now prevent Qc4.} Nf6 25. Rxd8 (25. Nxf6+ $16 gxf6 26. Rxd8 (26. Qxe5 fxe5 27. Kf2 Kf7 $14) 26... Rxd8 27. Qxe5 fxe5 28. Rxe5) 25... Rxd8 $14 26. Nxf6+ Qxf6 (26... gxf6 $11 {keeps the balance.} 27. Qxe5 fxe5) 27. Qxe6+ $16 Qxe6 28. Rxe6 {[%mdl 4096] Endgame KR-KR} Rd2 29. Rxb6 {Threatens to win with Rc6.} Rxb2 30. a4 Rb4 31. Rc6 {b6 is the strong threat.} Rxa4 32. Rxc5 Rb4 33. b6 a4 34. Ra5 Rxb6 35. Rxa4 Rb5 36. h4 h5 37. Kf2 Kf7 38. Ra6 Rb2+ 39. Kg3 Rc2 40. Ra5 g6 41. Re5 Kf6 42. Re1 (42. Rg5 {is more complex.} Ra2 43. Rb5 Rc2 44. Rb4 Ra2 45. Re4) 42... Rb2 43. Re4 Rc2 44. Re1 Rb2 $1 45. Rf1 Rc2 46. Rf2 Rc4 47. Rb2 Ra4 48. Kh3 Ra3 49. Rf2 Rb3 50. g3 Ra3 51. Kg2 Rb3 52. Rd2 Ra3 53. Kf2 Rb3 54. Ke2 Ra3 55. Rd3 Ra4 56. Ke3 Kf5 57. Rd5+ Kf6 58. Rd4 Ra6 59. Kf4 Rb6 60. Ke4 Ra6 61. g4 hxg4 62. fxg4 Ra5 63. Rd6+ Kf7 64. Rd5 Ra4+ (64... Ra1 {is interesting.} 65. Kf4 Kg7 66. Kg5 Ra7 67. Rb5 Ra4) 65. Rd4 Ra5 66. Rc4 Kf6 67. g5+ Ke6 68. Rc6+ Kf7 69. Rd6 Ra4+ {The position is equal.} 70. Ke5 Rxh4 71. Rd7+ Kg8 72. Kf6 Rb4 73. Re7 Ra4 74. Re6 Kh7 75. Re7+ Kg8 76. Rg7+ Kh8 {[#] Hoping for ...Ra6+.} 77. Rxg6 Ra6+ 78. Kf5 Ra5+ 79. Kg4 Kh7 80. Kh5 Ra1 {( -> ...Rh1+)} 81. Rh6+ Kg7 82. Rg6+ {Precision: White = 67%, Black = 77%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "El Debs, Felipe De Cresce"]
[Black "Cori, Jorge"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2537"]
[BlackElo "2659"]
[Annotator "TA"]
[PlyCount "58"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,58,0,0,12,25,47,41,44,41,71,62,66,0,13,-99,-87,-109,-79,-100,-68,-111,-137,-137,-109,-132,-120,-104,0,-583,-604,-568,-561,-510,-346,-1652,-1670,-1660,-1644,-1635,-1559,-1304,-909]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. a3 dxe5 8. dxe5 Nd7 9. Bd3 Be7 {B22: Sicilian: 2 c3} (9... Nc5 10. Bc2 a5 11. O-O Bd7 12. Re1 Rc8 13. Bd2 Be7 14. Nc3 O-O 15. Nxd5 exd5 16. Nd4 Re8 17. Bc3 {0-1 (26) Ulybin,M (2531)-Vachier Lagrave,M (2686) Biel 2012}) 10. O-O {LiveBook: 17 Games} Nc5 11. Bc2 a5 {White has an edge.} 12. Nd4 Qc7 13. Re1 b6 $146 ({Predecessor:} 13... O-O 14. f4 Rd8 15. Nc3 Nxc3 16. bxc3 {½-½ (41) Rasmussen,K-Soderberg,K Groningen 1980}) 14. Qg4 Bb7 15. Bg5 ({Better is} 15. h4 $14) 15... h5 $11 16. Qh4 {[#]} (16. Qg3 $11 {keeps the balance.}) 16... f6 $1 $36 {[%cal Rf6g5][%mdl 2048] Black is in control.} 17. exf6 gxf6 {[%cal Bg7f6,Bf6f5][%mdl 32]} 18. Bd2 {[#]} O-O-O $1 {Strongly threatening ...Rhg8.} 19. Nxe6 Nxe6 20. Bf5 Kb8 21. Bxe6 f5 $1 22. Qh3 Nf6 (22... Nf4 $17 23. Bxf4 Qxf4) 23. Bc3 $2 {[%mdl 8192]} ({Much worse is} 23. Qxf5 Ng4 $17) (23. Bg5 $11) 23... Ng4 $19 24. Nd2 Bc5 25. Rf1 Rhe8 26. Bxf5 $2 (26. Rae1 Rd6 27. b4 axb4 28. axb4 Bxf2+ 29. Rxf2 Nxf2 30. Kxf2 Rdxe6 31. Rxe6 Rxe6 32. Qg3) 26... Nxf2 {Black is clearly winning.} 27. Rxf2 Bxf2+ 28. Kh1 Re3 29. Nf3 Qf4 {Precision: White = 39%, Black = 73%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Alonso, Salvador"]
[Black "Colas, Joshua"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2519"]
[BlackElo "2285"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 35,107,40,38,27,19,23,31,14,25,23,29,18,46,21,54,42,45,37,47,50,55,45,46,35,32,27,36,27,25,18,19,14,20,0,0,0,0,0,0,-23,-37,-35,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-14,-8,-43,-8,-22,-8,0,0,-8,-8,-8,-8,-8]} 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 {[%cal Bh2h4,Bh4h5][%mdl 32]} h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7 13. Kb1 O-O 14. Ne4 Nxe4 {B19: Classical Caro-Kann: 4...Bf5 main line} (14... c5 15. g4 Nxg4 16. Qe2 Qb6 17. Ne5 Ndxe5 18. dxe5 f5 19. exf6 Nxf6 20. Nc3 Rad8 21. Rhg1 Kh8 22. Rg6 {½-½ (38) Saric,I (2662)-Nisipeanu,L (2672) Heraklio 2017}) 15. Qxe4 Nf6 16. Qe2 Qd5 17. Ne5 Qe4 18. Qxe4 Nxe4 {LiveBook: 91 Games} 19. Be1 Rfd8 20. f3 Nf6 21. Bf2 Nd7 22. Nd3 Bd6 $146 ({Predecessor:} 22... Kf8 23. g4 Rac8 {1-0 (48) Drenchev,P (2511)-Bailet,P (2469) Chambery 2014}) 23. Rhe1 b6 24. c3 Rac8 25. Kc2 Kf8 26. g4 Re8 27. Re2 Nf6 28. Be1 Nd5 29. Bd2 c5 30. dxc5 Bxc5 31. Nxc5 Rxc5 32. a4 Rec8 33. Kb3 b5 34. axb5 Rxb5+ 35. Kc2 Nb4+ 36. Kb1 Nd3 37. Bxh6 (37. Kc2 {with more complications.} Nxb2 38. Rb1 Nc4 39. Rxb5 Na3+ 40. Kd3) 37... Rxc3 38. Red2 Rcb3 {[%cal Rb3b2] [#]} 39. Bxg7+ $1 {[%mdl 512]} Kxg7 40. Rxd3 Rxb2+ $11 {[%mdl 4096] Endgame KRR-KRR} 41. Kc1 a5 42. R1d2 Rb1+ 43. Kc2 a4 44. Ra3 R1b2+ 45. Kd1 R2b3 46. Rda2 Kh6 47. Rxa4 Rxf3 48. Ke2 Rh3 49. R4a3 Rh2+ (49... Rh4 {is interesting.} 50. Ra4 Kg5 51. Kf3 Rb3+ 52. Kg2 Rxg4+ 53. Rxg4+ Kxg4 54. Rf2 f5) 50. Kf3 {The position is equal.} Rxa2 51. Rxa2 Kg5 52. Ra3 f5 53. gxf5 exf5 54. h6 {Precision: White = 45%, Black = 59%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Henriquez Villagra, Cristobal"]
[Black "Kimelman, Gabriel"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2518"]
[BlackElo "2279"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,53,46,62,41,59,57,89,60,59,54,129,119,129,129,124,123,119,116,156,134,225,205,270,270,331,329,348,348,537,522,659,650,596,630]} 1. d4 e6 2. c4 Nf6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. e3 d6 8. Be2 Nbd7 9. O-O O-O 10. b4 Ne4 11. Qc2 c5 {LiveBook: 19 Games. E14: Queen's Indian: Classical Variation (4 e3)} (11... f5 12. d5 exd5 13. Bb2 c5 14. cxd5 Bxd5 15. Rad1 Bb7 16. Bc4+ Kh8 17. Be6 Qe7 18. Qb3 b5 19. Bxd7 Qxd7 20. bxc5 Nxc5 {1-0 (34) Bok,B (2598)-Moiseenko,A (2657) Doha 2016}) 12. Rd1 Qe7 13. Nd2 $146 ({Predecessor:} 13. Bb2 f5 14. dxc5 dxc5 15. Ne5 Nxe5 16. Bxe5 Rad8 17. f3 Nf6 18. Qa4 a6 19. Qb3 cxb4 20. Qxb4 Qxb4 21. axb4 {1-0 (42) Zhao,X (2551)-Smith,R (2273) Queenstown 2012}) 13... Ndf6 {White is slightly better.} 14. Nxe4 Bxe4 15. Qc3 d5 (15... Bg6 $14) 16. f3 Bg6 17. dxc5 bxc5 18. b5 Rfd8 19. Bb2 Ne8 20. a4 f6 (20... Rac8 $16 21. a5 Nf6) 21. Ba3 Rac8 22. cxd5 exd5 23. Rac1 d4 24. Bc4+ Bf7 (24... Kh8 $142 25. exd4 Nd6 26. Bxc5 Qd7) 25. exd4 $18 {White is clearly winning.} Bxc4 26. Qxc4+ Kh8 {[#] Threatens to win with ...Qe3+.} 27. Re1 {Precision: White = 78%, Black = 14%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Vera Siguenas, Deivy"]
[Black "Jodorcovsky Werjivker, Paulo"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2516"]
[BlackElo "2249"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 46,105,79,64,134,129,128,134,120,131,133,126,125,126,125,115,142,123,135,139,134,147,161,111,149,146,163,133,196,201,170,155,183,116,168,108,104,91,90,95,220,226,266,259,712,761,1000,943,1608,1472,2276,1201,1683,1652,5625,3449,3173,3059,2556,2411,29987,29988]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Qc7 6. O-O Nf6 7. Nc3 d6 8. Be3 Be7 9. a4 Nc6 10. f4 O-O 11. Kh1 Re8 12. Bf3 Rb8 13. g4 Nxd4 14. Bxd4 e5 15. fxe5 dxe5 16. Ba7 Ra8 17. g5 Rd8 18. Qe2 Ne8 19. Be3 Be6 20. Qf2 Qc4 {B85: Sizilianisch (Scheveninger System)} 21. Nd5 Bxd5 22. b3 Qc3 23. exd5 Nd6 24. Rac1 {LiveBook: 5 Partien} (24. Ra2 b5 25. Bg2 f5 26. gxf6 Bxf6 27. Bd2 Qc7 28. axb5 axb5 29. Rxa8 Rxa8 {½-½ (57) Harika,D (2539)-Akopian,V (2675) Sharjah 2017}) 24... b5 (24... g6 $14) 25. Bd2 $16 {[#]} Qd4 $146 {[#]} ({Vorgänger:} 25... Qb2 26. c4 e4 27. Bg2 Qxb3 28. c5 Qxd5 29. cxd6 Bxd6 {1-0 (35) Kozlov,V (2327)-Lastin,A (2558) Moscow 1999}) 26. c4 $1 {[%mdl 512] Droht Dxd4 und aus.} Qxf2 (26... bxc4 27. Qxd4) 27. Rxf2 {Droht stark c5.} bxc4 28. bxc4 {c5 ist eine echte Drohung.} e4 29. Bg2 {zielt auf c5 ab.} Nb7 30. Bxe4 {Und d6 würde nun gewinnen.} Nc5 31. Bc2 Bd6 32. Rcf1 Rd7 33. Re2 Rdd8 34. Rfe1 Rab8 35. Kg2 Rf8 36. h4 Rb2 (36... Rfc8 $16 {ist eine bessere Verteidigung.} 37. a5 g6) 37. Bc3 $18 Rbb8 38. Kf3 Rbc8 39. Bf5 $36 {[%mdl 2048] Schwarz muss aufpassen.} ({Lieber} 39. Re3 $18) 39... Rb8 (39... Rc7 $16) 40. Rb2 (40. a5 $18) 40... Nxa4 $16 41. Rxb8 Rxb8 42. Bd4 Nc5 {[#]} (42... g6 $16 {war einen Versuch wert.}) 43. Be5 $1 $18 {[%cal Re5d6]} Bxe5 44. Rxe5 {[%mdl 4096] Endspiel KTL-KTS} g6 $2 (44... Nb7 45. Ke3 Kf8) 45. d6 {[%cal Bd5d6,Bd6d7][%mdl 32]} Rb3+ 46. Kf4 Nb7 47. d7 ({Und nicht} 47. Bc2 Rc3 $11) 47... Rc3 48. Re8+ Kg7 49. Rb8 gxf5 50. Rxb7 Rxc4+ 51. Ke5 Re4+ 52. Kd5 Re1 53. Rb4 {Precision: Weiß = 81%, Schwarz = 20%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Hungaski, Robert"]
[Black "Flores, Diego"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2510"]
[BlackElo "2614"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,120,23,27,25,17,29,32,32,31,31,31,26,27,38,37,37,37,35,35,47,0,0,0,0,0,0,0,0,0,0,-7,-7,-7,-14,-7,0,-4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. Nc3 g6 6. O-O Bg7 7. d4 cxd4 8. Qxd4 d6 9. b3 O-O 10. Bb2 Nbd7 11. Ne1 {LiveBook: 4 Games. A30: Symmetrical English: Double Fianchetto and Hedgehog} (11. Qd2 a6 12. Rfd1 Rc8 13. Rac1 Re8 14. Ne1 Qc7 15. Nd5 Qb8 16. Bh3 Ne4 17. Qc2 Bxb2 18. Qxb2 e6 {½-½ (41) Svidler,P (2760)-Gelfand,B (2695) Moscow 2018}) 11... Qb8 $146 ({Predecessor:} 11... Bxg2 12. Nxg2 Qc8 13. Nd5 Re8 14. Rac1 Qb7 15. Nge3 Rac8 16. Rfd1 a6 17. Qd2 Rc5 18. Bd4 Rc6 {1-0 (34) Meier,G (2648)-Baldauf,M (2431) Germany 2017}) 12. Rc1 Ne4 13. Qe3 {White has an edge.} Nxc3 14. Bxc3 Bxc3 15. Rxc3 Re8 16. Nd3 Bxg2 17. Kxg2 Qb7+ 18. f3 Rac8 19. Rfc1 Nf6 20. Qd4 e5 {The position is equal.} 21. Qxd6 Rc6 {[%cal Bc8c6,Bc6e6,Be6e2][%mdl 32]} 22. Qa3 e4 23. Nf2 Rce6 24. Rf1 h5 25. Qc1 exf3+ 26. exf3 Re2 {[#] aiming for ...Ng4.} 27. Kg1 $1 Rxa2 {Black wants to play ...Ree2.} 28. Re3 Re2 29. Ne4 Rxe3 30. Nxf6+ Kg7 31. Nxe8+ Rxe8 $11 {[%mdl 4096] Endgame KQR-KQR} 32. Qc3+ Kh7 33. Kg2 Re2+ 34. Rf2 Qe7 35. Rxe2 Qxe2+ {KQ-KQ} 36. Kg1 a5 37. Qf6 Qe3+ 38. Kg2 Kg8 39. Qb2 Kf8 40. Qa3+ Ke8 41. Qa4+ Kd8 42. Qb5 Qd2+ 43. Kf1 Qd3+ 44. Kf2 Qd2+ 45. Kf1 Kc7 46. Qe8 Qd7 47. Qe5+ Qd6 48. Qe8 Qd3+ 49. Kf2 Qc2+ 50. Ke1 Qc1+ 51. Ke2 Qb2+ 52. Ke1 Qf6 53. Ke2 g5 54. h4 Qb2+ 55. Ke1 Qc1+ 56. Ke2 Qc2+ 57. Ke1 Qc1+ 58. Ke2 Qc2+ 59. Ke1 Qc1+ 60. Ke2 Qc2+ {Precision: White = 91%, Black = 90%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Rodriguez Vila, Andres"]
[Black "Grabinsky, Aaron"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2483"]
[BlackElo "2296"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,95,25,20,0,2,0,0,0,34,39,43,43,35,-10,85,78,82,79,77,66,66,67,70,40,51,18,61,18,60,64,64,59,72,30,23,16,52,47,75,74,68,68,69,64,72,70,71,68,68,68,135,124,158,108,183,179,205,206,197,200,286,258,320,267,266,260,313,309,584,556,607,351,631,604,893,485,868,856,847,826,5021,5021,4921,2505]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd7 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} (6... Qd8 7. Nb3 Qc7 8. Qxd4 Nc6 9. Qh4 Bd6 10. Bd2 Bd7 11. O-O-O Nge7 12. Kb1 O-O-O 13. Bc3 f6 14. Nfd2 Ne5 {½-½ (43) Adams,M (2701)-Predojevic,B (2630) Baden-Baden 2018}) 7. O-O Nf6 {LiveBook: 31 Games} 8. Ne5 Qc7 {The position is equal.} 9. Ndf3 Bc5 $146 ({Predecessor:} 9... Nc6 10. Nxc6 Qxc6 11. Qxd4 Bc5 12. Qh4 Qe4 13. Bb5+ Bd7 14. Bxd7+ Kxd7 {0-1 (75) Solomon,S (2404)-Hague,B (2308) Auckland 2013}) 10. Bf4 {And now Ng6! would win.} Bd6 (10... Nh5 $5 {[%cal Rh5f4]} 11. Ng6 Nxf4 12. Nxh8 Kf8 $14) 11. Qxd4 Nc6 12. Nxc6 Bxf4 13. Nxa7 {aiming for Nb5.} Bd7 (13... e5 $1 $11 14. Bb5+ Bd7 15. Nxe5 Bxe5) 14. Nb5 $16 Bxb5 15. Bxb5+ Ke7 16. Bd3 Rhd8 17. Qb4+ Bd6 {[%cal Bf4d6,Bd6e5,Be5d4][%mdl 32]} 18. Qh4 h6 19. g3 Kf8 20. Nd2 Be5 21. Qb4+ $1 Kg8 22. a4 Bd4 23. Ne4 Ng4 24. Rad1 Qc6 25. c3 Rxa4 {[#]} 26. Qb3 $1 Bxf2+ 27. Nxf2 (27. Rxf2 Rxd3 28. Rxd3 Rxe4 $17) 27... Ne3 {[%csl Ge3][%cal Rc6g2]} 28. Be4 $1 Rxd1 29. Qxd1 $40 {[%mdl 128] White threatens Qd8+ and mate. White mounts an attack.} Qe8 $1 30. Qb3 {Hoping for Re1.} Nxf1 31. Kxf1 Ra1+ (31... b5 $14) 32. Ke2 Ra5 33. Nd3 Rb5 (33... b5 $16) 34. Qc4 $18 Rh5 35. h4 ({And not} 35. Bxb7 Rxh2+ 36. Ke3 Qe7 $11) 35... Rd5 36. Qb4 Rb5 (36... Rd8 {was worth a try.}) 37. Qd6 f5 38. Bg2 Qc8 39. Kd2 Qc4 40. Qd7 b6 $2 (40... Kh7 {is a better defense.} 41. Bxb7 Rb6) 41. Bf3 Kh7 42. Qe8 {Threatening mate with Bh5.} f4 $2 (42... Rd5 43. Bxd5 Qxd5) 43. gxf4 {White is clearly winning.} Rf5 44. Qa8 g6 (44... Rxf4 $142 45. Nxf4 Qxf4+ 46. Kd3 g6 47. Qb7+ Kg8) 45. Qb7+ Kg8 46. Be4 Rf6 47. h5 Rf7 {[#]} 48. Qxf7+ $1 {[%mdl 512] Precision: White = 58%, Black = 35%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Hoffman, Alejandro"]
[Black "Coro, Lucas"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2475"]
[BlackElo "2269"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,105,-12,-10,-23,-23,-29,-37,-25,-31,-25,-17,-24,10,0,0,0,32,0,45,-34,-31,-28,48,53,47,42,50,35,45,68,61,50,68,70,139,123,129,116,124,124,124,124,127,124,127,122,125,125,125,124,121,121,126,93,93,93,96,93,93,95,96,93,168,159,168,118,264,263,260,245,222,205,541,583,1484,1316,902,73,107,87,819,718,2075,1663,1372,951,2360,6506,12842,12841,12843,12843,12844,12844,12845,12845]} 1. g3 e5 2. Bg2 d5 3. c4 d4 4. d3 Nc6 5. Nf3 Bb4+ 6. Bd2 a5 7. Bxb4 {A09: Réti Opening: 1 Nf3 d5 2 c4} (7. O-O Nf6 8. Na3 O-O 9. Nb5 h6 10. e3 dxe3 11. Bxe3 Ng4 12. Bd2 Bf5 13. Bxb4 Nxb4 14. Nh4 Bc8 {½-½ (47) Mareco,S (2632)-Alekseenko,K (2609) Moscow 2018}) 7... axb4 8. O-O Nf6 9. Nbd2 {Black is slightly better.} O-O 10. Nb3 Qe7 11. Ne1 Rd8 12. Nc2 Bf5 13. Qd2 e4 $146 ({Predecessor:} 13... Ra4 14. a3 bxa3 15. Rxa3 Rxa3 16. bxa3 {½-½ (52) Barria Zuniga,D (2435)-Ducarmon,Q (2456) Roquetas de Mar 2014}) 14. Rfd1 Bg6 15. Qg5 (15. f3 $14) 15... Ne5 $15 16. dxe4 Nxc4 (16... h6 $11 17. Qh4 Nxc4 18. Rxd4 Rxd4 19. Ncxd4 c5) 17. Rxd4 $14 Rxd4 18. Ncxd4 Bxe4 19. Bxe4 Qxe4 20. Rc1 $40 {[%mdl 128] Black needs to defend precisely.} h6 21. Qc5 $1 {[%cal Rc5c4]} Nxb2 22. Qxb4 {Threatens to win with Nc5.} Na4 (22... Rxa2 $14 23. Rxc7 Na4) 23. Rxc7 $16 b6 24. Rc2 Nc5 25. Nxc5 bxc5 26. Qxc5 Rxa2 27. Rxa2 Qb1+ 28. Kg2 Qxa2 29. Qc8+ Kh7 30. Qc2+ Qxc2 31. Nxc2 {[%mdl 4096] Endgame KN-KN} Kg6 32. f3 Nd7 33. Kf2 f5 34. Ke3 Kf6 35. Kd4 Ke6 36. Nb4 Nf6 (36... Kd6 $16 37. Nd3 Nf8) 37. Nd3 $18 Kd6 38. Nc5 Ne8 (38... Ke7 $16 {was worth a try.} 39. Ke5 g6) 39. e4 fxe4 40. fxe4 {[%cal Bf3e4,Be4e5][%mdl 32]} Nc7 {intending ...Nb5+.} 41. e5+ Kc6 $2 (41... Ke7 42. Nd3 Nb5+ 43. Ke4 Kf7) 42. Nd3 Ne6+ 43. Ke4 g6 {[#]} 44. Nf4 $2 (44. h4 $1 $18 {is the precise move to win. And now g4 would win.} Nf8 45. Nf4) 44... Nc5+ $16 45. Kd4 g5 $2 {[%mdl 8192]} (45... Nb3+ $16 46. Kc3 Nc5) 46. Ne2 $18 {White is clearly winning.} Nb3+ {[#]} 47. Ke4 $1 Nd2+ 48. Kf5 Nf3 49. h3 h5 50. Kf6 Kd7 51. e6+ Ke8 52. Nc3 h4 53. g4 {Precision: White = 70%, Black = 31%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Salinas Herrera, Pablo"]
[Black "Donoso Diaz, Sebastian"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2463"]
[BlackElo "2184"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,69,-14,-14,-33,-40,-25,-41,-40,-40,-107,-102,-104,-90,-134,-141,-127,-123,-130,-131,-138,-132,-131,-131,-118,-71,-75,-39,-26,-35,-37,0,0,32,26,104,89,168,158,290,79,85,68,86,65,70,47,1506,1243,5177,2499,29985,29986,29986,29987]} 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 c5 5. c3 Bd6 6. Bg3 {D00: 1 d4 d5: Unusual lines} O-O 7. Ngf3 Qc7 8. dxc5 (8. Bd3 Nbd7 9. O-O b6 10. e4 Bxg3 11. hxg3 dxe4 12. Nxe4 Bb7 13. Qe2 Rfd8 14. Rad1 cxd4 15. Nxd4 a6 16. Rfe1 h6 {½-½ (37) So,W (2815)-Carlsen,M (2832) chess.com INT 2017}) 8... Qxc5 9. Bd3 Nbd7 {LiveBook: 4 Games} 10. Rc1 Bxg3 11. hxg3 e5 {Threatens to win with ...e4.} 12. e4 Qb6 $146 ({Predecessor:} 12... dxe4 13. Bxe4 {½-½ (13) Reichmann,H (2370)-Grandadam,P (2186) Wunsiedel 2012}) 13. b4 ({White should try} 13. O-O $15) 13... Ng4 $17 {[%csl Gg4][%cal Rb6f2]} 14. O-O {[#]} Ne3 $1 {[%cal Re3d1][%mdl 512]} 15. Qb3 (15. fxe3 Qxe3+) 15... Nxf1 16. Rxf1 dxe4 $1 17. Nxe4 Nf6 18. Nxe5 Nxe4 19. Bxe4 Be6 20. Qc2 f5 21. Bd3 Rac8 {...Qc7 is the strong threat.} 22. Re1 g6 23. a3 Rf6 24. c4 {[%cal Bc3c4,Bc4c5][%mdl 32]} Qc7 25. c5 Kg7 (25... Kh8 $11) 26. Qc3 $16 Re8 {[#]} (26... Rcf8 $16) 27. g4 $1 $18 {[%mdl 512]} h6 {[#]} (27... fxg4 $16 {keeps fighting.} 28. Nxg4 Qd8) 28. gxf5 $2 (28. Nxg6 $1 $18 {[%mdl 512] is the precise move to win.} fxg4 (28... Kxg6 29. gxf5+) 29. Bb5 Kxg6 30. Bxe8+ Bf7 31. Qd4) 28... Bxf5 $16 29. Bxf5 gxf5 30. f4 Kh7 31. Re3 {[%mdl 1024] White has compensation.} Rg8 $2 {[%mdl 8192] [#]} (31... Rff8 $14) 32. Ng4 $1 $18 {[%cal Rg4f6][%mdl 512]} Rff8 (32... fxg4 33. Qxf6) 33. Nf6+ Kg6 34. Rg3+ Kf7 35. Nxg8 {Precision: White = 64%, Black = 36%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Tristan, Leonardo"]
[Black "Larrea, Manuel"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2459"]
[BlackElo "2268"]
[Annotator "TA"]
[PlyCount "159"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,159,24,10,17,12,0,-6,33,-2,51,53,37,41,48,38,67,8,68,65,82,75,138,108,146,100,93,115,90,0,0,0,8,0,81,72,72,72,73,79,79,72,66,76,66,69,81,81,88,88,88,81,88,88,88,88,88,88,88,88,88,72,71,67,62,61,125,116,123,100,106,98,194,160,160,152,145,144,152,145,881,493,493,493,493,493,493,493,469,423,423,423,423,393,423,393,393,393,393,393,859,493,864,416,876,864,927,920,843,917,920,927,912,923,941,939,927,877,905,838,905,920,895,476,925,893,12841,12841,12841,12842,12842,12843,12843,12843,12850,12850,12850,29978,12851,29980]} 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Be2 O-O 6. O-O Nbd7 7. h3 c5 8. c3 b6 9. Nbd2 Bb7 10. a4 a6 11. Bh2 Qc7 12. Qb3 Bc6 {A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems} 13. c4 cxd4 (13... Ne4 14. d5 Nxd2 15. Nxd2 Bb7 16. e4 e6 17. Qc2 Rae8 18. Rfe1 Bc8 19. Nf3 e5 20. a5 {1-0 (71) Nguyen,N (2629)-Flores,D (2579) Doha 2016}) 14. exd4 e5 {The position is equal.} 15. Qa3 $146 (15. a5 $5) ({Predecessor:} 15. d5 Bb7 16. a5 b5 17. Rfc1 bxc4 18. Bxc4 Qb8 19. Rd1 Ra7 20. Rac1 {½-½ (62) Khotenashvili,B (2486)-Mkrtchian,L (2378) Bad Kissingen 2018}) 15... Ne4 (15... Rfe8 $11) 16. d5 $14 Nxd2 17. Nxd2 Bb7 18. a5 $1 f5 19. b4 (19. axb6 $14 Qxb6 20. b4) 19... Rae8 (19... bxa5 $1 $11 20. Qxa5 Rfc8) 20. Rfc1 Bh6 21. Rd1 e4 (21... Rf7 $142) 22. axb6 $16 Qxb6 23. c5 dxc5 24. Nc4 Qxb4 25. Qg3 ({White should try} 25. Qa2 $1 $16 {Strongly threatening Rab1.} Qc3 26. Rab1) 25... f4 $11 26. Qh4 $1 f3 27. gxf3 $1 {Hoping for Rab1.} exf3 {[#]} (27... Bg7 $1 $11 28. Rab1 exf3 29. Bxf3 (29. Rxb4 fxe2 30. Rbb1 exd1=N $15) (29. Bf1 Qa4 $15) 29... Qc3) 28. Bf1 $1 $36 {[%mdl 2048] White has strong initiative.} Bg7 {[#]} 29. Rdb1 $1 {[%cal Rb1b4]} ({Don't play} 29. Rab1 Qa4 $15) 29... Bxa1 30. Rxb4 cxb4 31. Nd6 Bxd5 {Threatens to win with ...a5.} 32. Nxe8 Rxe8 33. Qxb4 Be5 34. Bxa6 Bxh2+ 35. Kxh2 {Qd6 is the strong threat.} Nf6 36. Bb5 {[%mdl 1024] White has strong compensation.} Rf8 37. Qe7 Rf7 38. Qe5 Rf8 39. Bd3 Rf7 40. Qg5 Kg7 41. h4 {And now h5! would win.} Be6 42. Kg1 Rd7 43. Qe3 Bg4 (43... Bd5 $14) 44. Bb5 Rf7 45. Bc6 h5 46. Qe5 Rf8 (46... Kh7 $16) 47. Bd5 {Qe7+ would kill now.} Re8 48. Qc7+ Kh6 49. Bf7 Re1+ 50. Kh2 {aiming for Qc3.} Be6 $2 {[%mdl 8192]} (50... Re4 $16) 51. Qc3 Re5 52. Kg1 Kg7 53. Qxe5 Kxf7 54. Qc7+ Nd7 55. Qf4+ Bf5 56. Qxf3 Ke7 57. Qe3+ Kf7 58. Qa7 Ke7 59. Kg2 Ke6 60. Kg3 Ke7 $2 (60... Ne5 61. Kf4 Nd3+ 62. Ke3 Kd6 63. Qb6+ Kd5 64. Qb3+ Kc5 65. Qc3+ Kd5) 61. Kf4 Ke6 (61... Kd6 $142 62. Qd4+ Kc6 63. Qc4+ Kd6 64. Qd4+ Kc6 65. Qc4+ Kd6 66. Qd4+) 62. Ke3 (62. Qd4 $142 Ke7 63. Qd5) 62... Ke7 (62... Ne5 $142 63. Qb6+ Kd5 64. Qd4+ Ke6 65. Qb6+ Kd5 66. Qd4+ Ke6 67. Qb6+) 63. Kd4 Kd6 64. Qa6+ Ke7 65. f3 Be6 66. Qc6 Bf5 67. Qc7 Ke6 68. Qd8 Kd6 69. Qa5 Ke6 70. Qb4 Kf7 71. Kd5 Nf6+ 72. Kd6 Ne8+ (72... Ng8 $142 73. Qb7+ Kf8) 73. Ke5 $18 Nf6 74. Qb7+ Nd7+ 75. Kd6 Bh3 76. Qb3+ Kf8 77. Qc2 Bf5 78. Qxf5+ gxf5 79. Kxd7 Kf7 80. f4 {Precision: White = 70%, Black = 34%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Panjwani, Raja"]
[Black "Cordova, Emilio"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "2456"]
[BlackElo "2621"]
[Annotator "TA RC"]
[PlyCount "102"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,102,0,0,0,22,17,21,14,42,35,51,16,60,59,111,95,83,87,78,68,108,116,113,0,21,0,12,8,39,36,27,0,0,0,0,0,0,0,0,0,3,16,9,0,0,-105,-110,-112,-89,-93,-77,-263,-123,-127,-118,-182,-154,-288,-277,-256,-187,-214,-233,-302,-291,-530,-416,-1688,-1636,-1576,-1499,-2197,-1855,-29971,-29969,-5385,-5273]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 c5 7. O-O O-O 8. Na4 cxd4 9. exd4 Re8 10. a3 Bf8 11. b4 {E43: Nimzo-Indian: Rubinstein: 4...b6} (11. Bf4 Bxf3 12. Qxf3 Nc6 13. Be5 Rc8 14. Rfd1 d6 15. Bxf6 Qxf6 16. Qxf6 gxf6 17. Bf1 f5 18. Rab1 Bg7 {½-½ (30) Sadler,M (2685)-Howell,D (2676) London 2017}) 11... d6 12. Bb2 Nbd7 13. Re1 Rc8 14. Nc3 a6 {LiveBook: 4 Games} 15. d5 e5 16. Nd2 g6 17. Nb3 $146 ({Predecessor:} 17. Rc1 Bg7 18. g3 e4 {1-0 (44) Duchardt,A (2215)-Giobbi,C (2181) ICCF email 2015}) 17... Bg7 18. Bf1 e4 19. Nd2 h5 20. h3 Re7 (20... Nxd5 $14 21. cxd5 e3 22. Rxe3 Rxe3 23. fxe3 Bxc3 24. Bxc3 Rxc3) 21. Qb3 (21. Rb1 {keeps more tension.} e3 22. fxe3 Bh6 23. e4 Ne5 24. Na4) 21... e3 22. Rxe3 Rxe3 23. fxe3 Qe7 24. Re1 Ne5 25. Nd1 (25. Na4 $16) 25... Bh6 (25... b5 $5) 26. Nf3 Nxf3+ $1 27. gxf3 Nd7 28. Qc3 {[%csl Gb2][%cal Rc3h8] [#]} Kh7 {...Ne5 is the strong threat.} 29. f4 Bxd5 30. Qd4 $1 {[%cal Rd4d5]} Bf3 {Hoping for ...Qh4.} 31. Bg2 Bxg2 $1 32. Kxg2 Rg8 33. Qd5 b5 34. cxb5 Nb6 $132 {[%mdl 2048] Black is fighting back} 35. Qd3 axb5 $1 36. Nf2 (36. Qxb5 $11 Qe4+ 37. Kf2 (37. Kg1 g5 $17)) 36... Nc4 $17 37. Bc3 Re8 {[%cal Rc4e3]} 38. Qd5 Nxa3 39. Kf3 $2 (39. Re2 $17 {keeps fighting.}) 39... Bg7 (39... Nc2 $19 40. Re2 Nxe3) 40. Bxg7 Kxg7 41. e4 (41. Ne4 $17) 41... Qf6 {aiming for ...Nc2.} 42. Qc6 (42. Rd1 $17) 42... Re6 $19 43. Rd1 Qb2 44. Qc1 Qxb4 45. Qa1+ Kh7 46. f5 $2 (46. Qd4 Nc4 47. Kg2) 46... gxf5 47. exf5 {[#]} (47. Qd4 $142 Nc4 48. exf5) 47... Re3+ $1 {[%mdl 512]} 48. Kg2 (48. Kxe3 Nc2+) 48... Qh4 49. Qa2 Nc4 50. Qa7 Qg5+ 51. Kf1 Re7 {Precision: White = 38%, Black = 59%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Sosa, Tomas"]
[Black "Delgado Ramirez, Neuris"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "2453"]
[BlackElo "2613"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,81,25,20,25,26,37,14,24,19,35,39,43,55,50,43,65,69,68,64,54,58,91,83,147,143,146,152,152,146,222,214,200,170,190,153,189,185,166,131,131,131,131,133,132,125,127,123,129,137,130,45,63,63,328,317,317,309,303,297,340,319,565,536,870,862,1280,1245,2220,2110]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 h6 8. Be3 Bd7 {B95: Sicilian Najdorf: 6 Bg5 e6, unusual White 7th moves} (8... Qc7 9. O-O-O Nbd7 10. Qg3 b5 11. a3 Bb7 12. f3 Rc8 13. Kb1 h5 14. Bd3 Be7 15. Rhe1 Ne5 16. Bg5 {1-0 (50) Iotov,V (2567)-Dunlop,G (2578) GER email 2016}) 9. Bd3 Nc6 10. O-O Nxd4 $146 {The position is equal.} ({Predecessor:} 10... Ne5 11. Qg3 Nh5 12. Qh3 Nxd3 13. cxd3 g6 14. Nde2 Bg7 15. f4 Rc8 16. Rae1 {0-1 (32) Pecka,J (2285)-Lounek,J (2320) Czech email 2003}) 11. Bxd4 e5 12. Be3 Bg4 13. Qg3 $36 {[%mdl 2048] Black is under pressure.} Be6 14. Rae1 Be7 15. Nd5 Nh5 16. Qf3 Bxd5 $1 17. exd5 g6 18. Qe2 Ng7 (18... Nf4 $142 19. Bxf4 exf4) 19. f4 $1 $16 f5 20. fxe5 dxe5 21. c4 Qc7 (21... O-O $16) 22. Qf2 $18 Qd6 23. Kh1 Rc8 24. Qg3 Nh5 25. Qh3 $1 {Threatens to win with c5.} Nf6 26. Bd4 exd4 27. Re6 Qd7 28. Rfe1 $1 {[%csl LRe7,LRf6]} O-O {aiming for ...Bb4.} 29. Bxf5 (29. Qxh6 $6 Bc5 $11) 29... Bb4 {[#]} (29... Rxc4 $2 30. Qxh6 gxf5 31. Rxe7 $18) 30. Rxf6 $1 {[%mdl 512]} Rxf6 31. Bxd7 Bxe1 {[%cal Rf6f1] [#]} 32. Qd3 (32. g3 $1 $16 Rd8 33. Be6+ Kg7 34. Qh4) 32... Rcf8 $1 $14 {( -> ...Rf1+)} 33. g3 Bf2 $2 {[%mdl 8192]} (33... Kh7 $14 34. Bh3 (34. Qxd4 Rf1+ 35. Kg2 R8f2+ 36. Kh3 Rh1 $17) 34... Bb4) 34. c5 $18 Be3 35. c6 bxc6 36. dxc6 {[%cal Bd5c6,Bc6c7][%mdl 32]} Kg7 {[#] Hoping for ...Rf1+.} 37. Qe4 $1 ({Stronger than} 37. c7 Rf1+ 38. Qxf1 (38. Kg2 $2 R8f2+ 39. Kh3 Rh1 $19) 38... Rxf1+ $11) 37... Rf1+ $2 (37... h5 {was necessary.} 38. Be8 Kh6) 38. Kg2 {White is clearly winning.} R1f7 39. Be8 Rf2+ 40. Kh3 R2f6 41. c7 {Precision: White = 82%, Black = 42%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Roselli Mailhe, Bernardo"]
[Black "Liang, Awonder"]
[Result "0-1"]
[ECO "D92"]
[WhiteElo "2433"]
[BlackElo "2571"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,56,-34,-20,-26,-19,-27,-21,-145,-132,-179,-172,-167,-179,-439,-453,-465,-462,-450,-458,-409,-410,-452,-457,-450,-420,-444,-429,-464,-429,-451,-428,-407,-381,-719,-675,-693,-697,-1471,-1474,-969,-969,-1443,-1445,-29992,-29991]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Nf3 O-O 6. Rc1 Be6 {D92: Grünfeld: 4 Nf3 Bg7 5 Bf4} 7. Ng5 c5 {[%cal Bc7c5,Bc5d4][%mdl 32] LiveBook: 11 Games. Threatening ...cxd4.} 8. e3 $146 ({Predecessor:} 8. dxc5 d4 9. Nb5 Nc6 10. Nc7 Bf5 11. Nxa8 e5 12. Bd2 e4 13. e3 h6 14. Nh3 Bxh3 15. gxh3 {½-½ (31) Grischuk,A (2761)-Caruana,F (2770) Moscow 2012}) 8... Bg4 {Black has an edge.} 9. f3 cxd4 10. Nxd5 (10. exd4 $11 Bc8 11. cxd5) 10... e5 $1 $17 {[%cal Re5f4]} 11. Bxe5 Nxd5 {[%cal Bf6d5,Bd5f4,Bf4g2,Bg2e3][%mdl 32]} 12. Bxg7 Qxg5 13. Bxf8 $2 (13. Qxd4 Nc6 14. h4) 13... Qxe3+ $19 14. Be2 Nf4 15. fxg4 {[#] Strongly threatening Bh6.} Kxf8 16. Qd2 Nxg2+ 17. Kd1 Qe4 {Hoping for ...Ne3+.} 18. Qd3 {[#]} Ne3+ $1 19. Kd2 Qf4 20. Rcg1 Na6 {[%cal Bb8a6,Ba6c5,Bc5e4,Be4d2][%mdl 32]} 21. Kc1 Nc5 22. Qd2 Ne4 23. Qb4+ $2 (23. Rf1 Qxf1+ 24. Bxf1 Nxd2 25. Kxd2) 23... Kg8 24. Kb1 a5 25. Qe7 Nd2+ 26. Kc1 Ndxc4 27. Qxb7 Rb8 28. Qf3 Qc7 {Precision: White = 30%, Black = 94%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Escalante Ramirez, Brian Sebasti"]
[Black "Erenburg, Sergey"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2422"]
[BlackElo "2563"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,69,14,21,21,13,10,18,0,15,12,8,0,29,13,20,11,47,49,47,38,64,73,97,90,112,95,106,111,90,95,119,116,113,118,230,224,231,205,791,793,741,726,1052,1031,1026,1045,1042,1040,29995,29996]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 {B12: Caro-Kann: Advance Variation} Be7 8. Nf3 Nh6 9. Nc3 Nf5 (9... Nd7 10. Ne2 c5 11. Nf4 cxd4 12. Nxh5 Qa5+ 13. Bd2 Qb6 14. Nxg7+ Kf8 {0-1 (41) Saric,I (2664)-Le,Q (2737) chess.com INT 2018}) 10. Ne2 c5 11. dxc5 Qa5+ {LiveBook: 4 Games} 12. c3 Qxc5 13. O-O {[#]} Nc6 $146 ({Predecessor:} 13... Bxg5 14. hxg5 g6 {1-0 (37) Sevian,S (2585)-Hernandez Carmenates,H (2510) Chicago 2017}) 14. b4 (14. Bxe7 {seems wilder.} Ncxe7 15. Rfd1 Qc7 16. Ned4 O-O 17. Qe2) 14... Qc4 15. Qxc4 dxc4 16. b5 Na5 17. Ned4 Nxd4 18. Nxd4 Ba3 19. Rab1 $36 {[%mdl 2048] White has the initiative.} O-O 20. Rfd1 Bc5 21. Ne2 f6 22. exf6 gxf6 23. Be3 Bxe3 24. fxe3 Rad8 25. Nf4 Kf7 26. Nxh5 Rd3 27. Nf4 Rxe3 (27... Rdd8 $16 {might work better.}) 28. Rd7+ $18 Kg8 29. Rbd1 {Rc7 is the strong threat.} Rxc3 $2 {[#]} (29... e5) 30. Rc7 ({Less strong is} 30. Nxe6 Re8 $16) 30... Rg3 31. Rdd7 e5 32. Ne6 Rb8 33. Ng7 {[#] White threatens Nf5 and mate.} Rg6 34. Nf5 {h5 would kill now.} Kf8 35. h5 {Precision: White = 88%, Black = 27%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Pierrot, Facundo"]
[Black "Kapitanchuk, Tomas"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2392"]
[BlackElo "2253"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,105,1,0,-6,0,-8,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,72,76,50,50,87,70,137,114,282,260,235,228,209,226,378,378,790,673,6817,5916,12837,12832]} 1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Bd6 5. Bd3 O-O 6. O-O b6 7. Nbd2 Bb7 8. c3 c5 9. Bxd6 Qxd6 10. Ne5 Nbd7 11. f4 Ne4 12. Nxd7 Qxd7 13. Nf3 {D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5} (13. Bxe4 dxe4 14. dxc5 Rfd8 15. Nb3 Qe7 16. Qe2 bxc5 17. Rfd1 Bd5 18. c4 Bb7 19. Rxd8+ Rxd8 20. Rd1 Rxd1+ 21. Qxd1 {½-½ (39) Stillger,B (2263)-Buckels,V (2234) Germany 2015}) 13... f6 14. Qc2 Qc6 15. Nd2 $146 {The position is equal.} ({Predecessor:} 15. Qe2 Qe8 16. Rad1 Nd6 17. Qc2 Qh5 18. Be2 Qh6 19. Rde1 Bc6 20. Bd3 Be8 21. dxc5 bxc5 {½-½ (47) Lomonos,W (2000)-Dobek,S (1800) Rabka 2000}) 15... a5 16. a4 Nxd2 17. Qxd2 Ba6 18. Bxa6 Rxa6 19. b4 axb4 20. cxb4 Rxa4 21. Rxa4 Qxa4 22. dxc5 bxc5 23. bxc5 $11 {[%mdl 4096] Endgame KQR-KQR} Rc8 24. Rc1 Qc6 25. Qb2 Re8 26. Qb6 Rc8 {Strongly threatening ...Qxb6.} 27. Qb3 Rc7 28. h3 Rb7 29. Qc3 Rc7 30. Kh2 Rc8 31. Qb2 Rc7 32. h4 Rc8 33. Kg1 Re8 34. Qb3 Kf8 35. Qb6 Rc8 {...Qxb6 is the strong threat.} 36. Qb1 Kg8 37. h5 h6 38. Qg6 Qb5 39. Qc2 Qc6 40. Qb3 Re8 41. Kf2 Ra8 42. Kg1 Kh8 (42... Rc8 $11) 43. Qb6 $16 Rc8 44. Qxc6 Rxc6 $14 {KR-KR} 45. Kf2 Kg8 {[#]} (45... g6 $14) 46. Kf3 $1 $16 f5 $2 {[#]} (46... Kf7 $16) 47. Ke2 $1 $18 {[%cal Re2d3]} Kf7 48. Kd3 Ke7 49. Kd4 Ra6 $2 (49... Rc7 50. Ke5 Ra7) 50. c6 {Hoping for c7.} Ra4+ $2 (50... Kd8 51. Ke5 Kc7) 51. Kc5 {White is clearly winning.} Ra3 52. c7 Kd7 {[#]} 53. c8=Q+ $1 {[%mdl 512] Precision: White = 87%, Black = 47%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Soto Vega, Jorge"]
[Black "Vergara Jofre, Felipe"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2357"]
[BlackElo "2245"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,85,-38,-36,-36,-36,-59,-44,-53,-50,-48,-45,-49,-37,-43,-40,-44,0,-38,-34,-34,-45,-64,-26,-20,-18,-32,-14,-72,-79,-70,-42,-70,-62,-64,-8,-21,81,79,66,38,37,18,41,15,52,44,86,41,116,115,82,98,79,81,127,134,134,129,134,138,149,105,134,127,191,155,187,193,269,238,562,572,569,560,630,629,999,635]} 1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 Nf6 5. Nd2 (5. Nc3 e6 6. e3 Bd6 7. Qd2 O-O 8. O-O-O c5 9. Nge2 Nc6 10. g4 a6 11. g5 Ne8 12. h4 b5 13. dxc5 Bxc5 {1-0 (40) Jobava,B (2701)-Tari,A (2596) chess.com INT 2017}) 5... c5 6. dxc5 {A45: Damenbauernspiele (Trompowski-Angriff)} Nc6 {Und weiter mit ...e5 wäre nett.} 7. Nb3 $146 ({Vorgänger:} 7. e3 e5 8. Bg5 Bxc5 9. Bb5 Qb6 10. Bxc6+ bxc6 11. Nb3 Bxe3 12. Bxe3 Qxe3+ {0-1 (34) Fodor,A (1835)-Szabolcsi,J (2363) Paks 2008}) 7... e5 8. Bg5 {[#]Schwarz steht etwas besser.} Bxc5 $1 {[%mdl 512]} 9. Nxc5 Qa5+ 10. Qd2 Qxc5 11. e3 Bf5 12. c3 h6 13. Bh4 (13. Bxf6 $5 gxf6 14. Ne2 $11) 13... O-O-O 14. Ne2 g5 15. Bf2 Qe7 16. Ng3 Bg6 17. Bb5 h5 18. Ne2 (18. Bxc6 $11 bxc6 19. h4) 18... h4 $17 19. h3 Qe6 20. Ba4 Kb8 21. b4 Nd7 (21... Ne8 $15) 22. Bb3 $1 $11 Nb6 (22... e4 $11 {hält das Gleichgewicht.} 23. Bxd5 Qf6 24. fxe4 Qe7) 23. e4 $1 $16 Nc4 24. exd5 Nxd2 25. dxe6 f6 26. Ba4 {Mit der Idee Lc5.} (26. b5 $5 {[%cal Rb5c6]} Ne7 27. O-O-O Nxb3+ 28. axb3 $14) 26... Rhe8 27. O-O-O Nc4 28. b5 N6a5 {[#]} (28... Ne7 $14) 29. b6 $1 $36 {[%cal Rb6a7][%mdl 2048] Weiss hat starke Initiative.} axb6 30. Bxe8 Rxe8 31. g3 hxg3 32. Nxg3 Rxe6 33. h4 gxh4 34. Rxh4 f5 35. Rh6 Kc7 36. Rg1 {Sh5 ist eine echte Drohung.} Rc6 {[#]} (36... Rd6 $16 37. Ne2 Be8 38. Rg7+ Kc6 39. Rxd6+ Nxd6) 37. f4 $1 {[%mdl 512] Und Se2 würde nun gewinnen.} exf4 38. Ne2 Ne5 (38... Be8 {ist eine bessere Verteidigung.} 39. Rh7+ Kb8 40. Nxf4 Rc8) 39. Nxf4 $18 Rxc3+ $2 (39... Kb8 {ist zäher.} 40. Bd4 Nf3 41. Rgxg6 Nxd4 42. Rh8+ Ka7 43. Rxc6 Ndxc6) 40. Kb1 {Weiß steht klar auf Gewinn.} Rf3 41. Bd4 Nec6 42. Ne6+ ({Weniger gut wäre} 42. Rgxg6 Rf1+ 43. Kb2 Rxf4 $16) (42. Rhxg6 Rxf4 43. Be3 Rb4+ 44. Kc1 f4 $16) ({Schwächer ist} 42. Nxg6 Nxd4 43. Ne5 Re3 $16) 42... Kd7 43. Rhxg6 {Precision: Weiß = 68%, Schwarz = 29%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "De Dovitiis, Alejo"]
[Black "Morovic Fernandez, Ivan"]
[Result "0-1"]
[ECO "B63"]
[WhiteElo "2343"]
[BlackElo "2513"]
[Annotator "TA"]
[PlyCount "70"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,70,47,30,69,43,28,0,132,128,147,95,100,109,93,96,100,109,135,112,207,178,199,56,74,14,18,0,95,46,62,-134,-175,-156,-153,-262,-267,-519,-526,-1395,-1310,-1313,-1289]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 h6 8. Bxf6 gxf6 9. O-O-O a6 10. f4 Bd7 11. Be2 h5 12. Kb1 Qb6 13. Nb3 O-O-O 14. Rhf1 {B63: Sizilianisch (Richter/Rauser-Angriff)} (14. Bf3 h4 15. Rhe1 Kb8 16. a3 Be8 17. Ne2 Rc8 18. f5 Ne5 19. Ned4 Bd7 20. Qe2 Bh6 21. Bh5 Bf4 {0-1 (71) Li,C (2720)-Adly,A (2599) Doha 2016}) 14... Kb8 15. Rf3 h4 16. Qe1 {LiveBook: 3 Partien. Weiß steht etwas besser.} Bc8 $146 ({Vorgänger:} 16... Ne7 17. Rfd3 Bc8 18. Qd2 f5 19. e5 d5 20. Na4 {1-0 (36) Golubka,P (2410)-Kalugin,S (2390) Belgorod 2011}) 17. Na4 Qb4 18. Nc3 {Und Dg1 würde nun gewinnen.} Be7 (18... Qb6 $1 $11 {bleibt in der Remisbreite.}) 19. Qg1 $16 Kc7 20. Nd5+ ({Bloß nicht} 20. a3 $6 Qb6 $14) (20. Nd4 $142) 20... exd5 21. exd5 {Und weiter mit Tc3 wäre nett.} Qb6 {zielt auf ...Dxg1 ab.} 22. Re3 $1 ({Viel schwächer wäre} 22. dxc6 Qxg1 23. Rxg1 bxc6 $11) 22... Rhe8 {Droht stark ...Lf8.} 23. dxc6 bxc6 24. Nd4 c5 (24... d5 $16) 25. Rb3 Qa5 26. Bf3 ({Finger weg von} 26. Nf3 $6 Be6 $14) (26. Rc3 $1 $18) 26... d5 $1 $14 27. Ra3 (27. Ne2 $16 d4 28. Qf2) 27... Qb6 $1 $11 28. Rb3 ({Lieber} 28. Ne2 $11 c4 29. Qxb6+ Kxb6 30. Re3) 28... Qa5 $1 $16 29. Rc3 c4 30. Ne6+ $2 (30. Qf1 $14 {behält die Oberhand.}) 30... Bxe6 $17 31. Qa7+ {[#]} Kc6 $1 {...Lc5 ist eine echte Drohung.} 32. Rxc4+ {[#]} (32. Rd4 $17 {ist eine bessere Verteidigung.} Rc8 33. Rdxc4+ Kd6 34. b4) 32... Bc5 $1 $19 33. a4 $2 (33. f5 Ra8 34. Rxc5+ Qxc5 35. Qxc5+ Kxc5 36. fxe6 fxe6 37. c3) 33... Rd7 {Schwarz steht klar auf Gewinn.} 34. Rxd5 Bxd5 35. Bxd5+ Kd6 {Precision: Weiß = 23%, Schwarz = 71%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Cimer, Emanuel"]
[Black "Fernandez Cardoso, Alexey"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2262"]
[BlackElo "2429"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,109,8,27,22,29,32,37,16,14,-14,18,0,0,0,0,0,47,47,48,72,72,59,82,85,76,54,81,73,89,82,97,31,166,178,171,175,171,124,173,168,177,169,172,159,137,-112,-112,-90,-110,-103,-94,-157,-150,-144,-66,-120,-41,-41,-41,-41,-41,-46,-23,-28,0,-47,0,-41,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-3]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 a6 6. Bf1 d5 7. exd5 Nxd5 8. d4 Nf6 9. Be3 Be7 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} (9... Nd5 10. Bg5 f6 11. c4 Nde7 12. d5 fxg5 13. dxc6 Qxd1 14. Rxd1 Nxc6 15. Nxg5 Nd4 16. Nc3 Be7 17. Nge4 {½-½ (63) Melkumyan,H (2654)-Lenic,L (2662) chess.com INT 2018}) 10. c4 O-O 11. Nc3 cxd4 12. Nxd4 Qc7 {LiveBook: 7 Games} 13. Nxc6 bxc6 14. g3 $146 ({Predecessor:} 14. c5 a5 15. Qf3 Ba6 16. Bxa6 Rxa6 17. Rad1 Raa8 18. b3 Rad8 19. Bf4 Rxd1 20. Rxd1 Qb7 21. Bd6 Nd5 22. Nxd5 exd5 {½-½ (22) Ljubicic,A (2484)-Felkel,S (2417) ICCF email 2015}) 14... e5 15. h3 Be6 16. b3 Nd7 17. Na4 f5 18. Bg2 e4 19. Bf4 Ne5 20. Bxe4 $1 fxe4 21. Rxe4 Bf6 22. Qe2 {[%cal Rf4e5]} Nf3+ 23. Qxf3 Bxa1 24. Rxe6 (24. Bxc7 $6 Rxf3 25. Rxe6 Bd4 $11) 24... Qf7 25. Qxc6 Bd4 26. Qe4 Rad8 27. Kg2 ({Avoid the trap} 27. Rxa6 $2 g5 $1 $19 {[%mdl 512]}) (27. h4 $16) 27... Qf5 (27... Bxf2 $14 28. Kxf2 g5) 28. Qxf5 $18 Rxf5 29. h4 ({Weaker is} 29. Rxa6 g5 $11) 29... a5 30. Nb6 Rf6 31. Rxf6 gxf6 {[%mdl 4096] Endgame KRB-KBN} 32. Nd5 Kf7 33. Bd2 a4 34. b4 $2 ({Don't play} 34. bxa4 $6 Rc8 $11) (34. Kf3 $16 {keeps the pressure on.}) 34... Rc8 $1 $17 {[%cal Rc8c4]} 35. c5 {Strongly threatening Nb6.} Rd8 36. Nb6 {And now Bf4 would win.} Bxc5 $1 37. Nxa4 (37. bxc5 $142 Rxd2 38. Nxa4) 37... Bxf2 $1 38. Bf4 {[#]} Bd4 (38... Ra8 $1 $17 {Threatens to win with ...Be1.} 39. Kxf2 Rxa4) 39. Nc5 {[#]} (39. Kf3 $15) 39... Ra8 (39... Rc8 $1 $17 40. Nd3 Rc3) 40. a4 $15 Bxc5 41. bxc5 Rxa4 {aiming for ...Rc4. KR-KB} 42. c6 $1 Rc4 43. c7 Ke6 {...Rc3 is the strong threat.} 44. Kf3 h5 45. Ke3 (45. g4 $5 {[%cal Rg4h5]} Rc3+ 46. Ke4 hxg4 47. h5 $11) 45... Kd5 46. Kd3 {The position is equal.} Rc6 47. Ke3 Rc3+ 48. Kd2 Rc4 49. Kd3 f5 50. Ke3 Re4+ 51. Kd3 Re8 52. Kc3 Kc6 53. Kd4 Re4+ 54. Kd3 Kd7 55. Kc3 {Precision: White = 58%, Black = 48%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Betaneli, Alexander"]
[Black "Vazquez, Guillermo"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2246"]
[BlackElo "2436"]
[Annotator "TA"]
[PlyCount "140"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,139,12,12,21,23,35,27,34,25,23,17,35,16,8,12,23,6,5,0,0,0,0,-1,0,-9,0,0,0,0,0,-15,0,-28,-26,-31,-30,-66,-75,-72,-64,-81,-84,-84,-82,-83,-92,-100,-70,-80,-65,-65,-64,-107,-70,-83,-24,-34,-25,-55,-62,-142,-134,-132,-134,-177,-83,-69,-52,-258,-258,-258,-258,-255,-258,-258,-258,-258,-258,-233,0,-248,-232,-258,-250,-250,-250,-250,-250,-350,-225,-335,-247,-583,-575,-535,-488,-29972,-1209,-29977,-29978,-29978,-29979,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29983,-29983,-29984,-29984,-29985,-29985,-29986,-29987,-29988,-29989,-29990,-29990,-29991,-29993,-29994,-29994,-29995,-29995,-29996,-29996,-29997,-29999]} 1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. b3 c5 5. Bb2 cxd4 6. exd4 Bb4+ {D05: Colle System with ...e6} 7. c3 (7. Nbd2 O-O 8. a3 Be7 9. Bd3 b6 10. Qe2 a5 11. Ne5 Ba6 12. c4 a4 13. b4 dxc4 14. Ndxc4 {½-½ (60) Moiseenko,V (2547)-Kazakovskiy,V (2397) Moscow 2018}) 7... Bd6 8. Bd3 b6 $146 {White has an edge.} ({Predecessor:} 8... Nc6 9. O-O O-O 10. Qe2 Qc7 11. Nbd2 Re8 12. c4 e5 {½-½ (12) Slipak,S (2446)-Lujan,C (2360) La Plata 2009}) 9. Nbd2 Bb7 10. O-O Ne4 11. Qe2 {[%cal Rd2e4]} Nxd2 12. Qxd2 O-O 13. Rfe1 Nd7 14. Qe2 Rc8 15. Rad1 Qe7 16. Ne5 Nf6 17. Qe3 Rc7 18. Qh3 Rfc8 19. Re3 g6 20. f3 Nd7 21. Nxd7 (21. f4 {feels hotter.} Nf6 22. f5 gxf5 23. Qh6 Kh8 24. Rh3) 21... Qxd7 22. g3 Bc6 23. Rde1 Bb5 24. Bb1 a5 25. a4 Bc6 26. Bc1 b5 27. axb5 Bxb5 28. Bd2 a4 29. bxa4 Bxa4 30. Bd3 Bb5 31. f4 Bxd3 32. Rxd3 Qb5 (32... Ra7 $17 {Black wants to play ...Rb8.} 33. Rf3 Rb8) 33. g4 $11 Re8 34. f5 exf5 35. Rxe8+ ({Better is} 35. gxf5 $15 Rce7 36. Rf1) 35... Qxe8 $17 36. gxf5 Qe2 37. fxg6 fxg6 (37... hxg6 $19 {and Black stays clearly on top. White must now prevent ...Ra7.} 38. Bh6 Re7) 38. Rf3 {[#]} Bxh2+ $1 $40 {[%mdl 640] Black has some attack.} 39. Qxh2 $2 (39. Kh1 $1 $15 Bd6 40. Be3) 39... Qxf3 $19 40. Qxc7 Qd1+ 41. Kf2 Qxd2+ {[%mdl 4096] Endgame KQ-KQ} 42. Kg1 Qe1+ 43. Kh2 Qf2+ 44. Kh1 Qe1+ 45. Kh2 $1 Qe6 46. Qb7 h5 47. Qc7 Qf7 48. Qe5 Kh7 49. Kg3 Qf5 {And now ...Qxe5+ would win.} 50. Qe8 (50. Qc7+ {only move.} Kh6 51. Qd6) 50... Kg7 51. Qe7+ $2 (51. Qd8 {nothing else works.}) 51... Kh6 {...Qg5+ is the strong threat.} 52. Qe8 Qf6 53. Qd7 {[#]} (53. Kg2 $19 Qg5+ 54. Kf1 Qf5+ 55. Kg2) 53... h4+ (53... Qg5+ $142 54. Kh2 Qd2+ 55. Kg1 Qxc3 56. Qxd5 Qe3+ 57. Kf1 h4 58. Kg2 Qe2+ 59. Kh1 g5 60. Kg1 Qe1+ 61. Kg2 Qg3+ 62. Kh1 Qh3+ 63. Kg1 Qg3+ 64. Kh1 Qe1+ 65. Kg2 Qe3 66. Qd7 Qe4+ 67. Kg1 Kg6 68. Qd8 h3 69. Qb6+ Kh5 70. Qb2 g4 71. d5 Qe3+ 72. Kh2 Kg6 73. Qb1+ Kf6 74. Qf1+ Kg5 75. d6 Qd2+ 76. Kh1 Qd5+ 77. Kg1 Qxd6 78. Qf2 Qd1+ 79. Kh2 Qf3 80. Qc2 Qf4+ 81. Kg1 Qg3+ 82. Kh1 Qe3 83. Qb2 Kf4 84. Qb8+ Qe5 85. Qf8+ Ke4 86. Qf2 Qd5 87. Kh2 Qd6+ 88. Kh1 Qc6 89. Qf1 Qc3 90. Kh2 Qd2+ 91. Kg3 Qd3+ 92. Qxd3+ Kxd3 93. Kh2 Ke4 94. Kg3 Kf5 95. Kh2 Kf4 96. Kh1 g3 97. Kg1 Ke3 98. Kh1 g2+ 99. Kg1 Ke2 100. Kh2 Kf2 101. Kxh3 g1=Q 102. Kh4 Qg6 103. Kh3 Qh5#) 54. Kh2 Qf2+ {Black mates.} 55. Kh1 Qf3+ 56. Kh2 h3 57. Qxh3+ Qxh3+ 58. Kxh3 {KPP-KPP} Kg5 59. Kg3 Kf5 60. Kf3 g5 {[%cal Bg6g5,Bg5g4,Bg4g3][%mdl 32]} 61. Kg3 g4 62. Kg2 Kf4 63. Kf2 g3+ 64. Kg2 Kg4 65. c4 dxc4 66. d5 c3 67. d6 c2 68. d7 c1=Q 69. d8=Q Qc2+ 70. Kf1 Qf2# {Precision: White = 44%, Black = 65%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Carbone, Diego"]
[Black "Thavandiran, Shiyam"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2242"]
[BlackElo "2417"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,90,55,37,24,39,29,34,10,22,8,38,40,42,29,160,181,186,192,193,191,188,105,123,110,110,106,116,114,123,86,95,91,94,93,102,63,61,27,35,20,24,0,63,57,160,47,120,120,125,131,122,0,0,0,12,12,12,12,11,9,7,0,0,0,8,0,0]} 1. Nf3 Nf6 2. c4 c5 3. g3 e6 4. Bg2 a6 5. Nc3 Qc7 6. O-O d6 7. d4 cxd4 8. Nxd4 Be7 9. b3 Bd7 10. Bb2 Nc6 11. Rc1 Nxd4 12. Qxd4 O-O 13. Rfd1 Rfd8 {LiveBook: 85 Partien} 14. b4 {A33: Englische Eröffnung (Symmetrische Variante)} (14. h3 Rac8 15. Qa7 b5 16. Qxa6 bxc4 17. bxc4 Qxc4 18. Qa3 Qc5 19. Nd5 Qxa3 20. Nxe7+ Kf8 21. Bxa3 Rxc1 22. Ng6+ hxg6 23. Bxd6+ {½-½ (52) Le,Q (2693)-Amin,B (2643) Istanbul 2012}) 14... Rac8 15. b5 Qb8 16. Ba3 $146 {Weiß steht etwas besser.} ({Vorgänger:} 16. a4 Be8 17. Ba3 Bf8 18. Bb4 axb5 19. axb5 Nd7 20. Bxd6 Bxd6 21. Qxd6 Qxd6 22. Rxd6 Rxc4 23. Bxb7 {1-0 (41) Donchenko,A (2449)-Simantsev,M (2479) Marianske Lazne 2014}) 16... axb5 17. cxb5 {[%cal Ra3d6]} Be8 18. Bb4 b6 19. a4 $36 {[%cal Ba2a4,Ba4a5,Ba5a6][%mdl 2080] Weiss drückt.} Rc7 (19... Rd7 $11) 20. a5 $16 d5 21. Bxe7 Rxe7 22. a6 $1 (22. Qxb6 $6 Rb7 $14) 22... Rc7 23. Ra1 (23. e4 $18) 23... Rdc8 24. Ra3 $1 Rc4 25. Qd3 Qa7 26. e3 h6 27. h3 Nd7 28. Qd2 R4c5 29. f4 $1 Nf6 {[%cal Bd7f6,Bf6e8,Be8d6][%mdl 32]} 30. Rb1 Bd7 31. Rb2 Ne8 32. Bf1 Nd6 33. Bd3 R8c7 (33... Qc7 $11 34. Rc2 Bxb5 35. Bxb5 Ne4) 34. Rab3 $14 Qa8 (34... Rc8 $14) 35. Ra2 ({Weiss kommt nicht vorbei an} 35. Na4 $1 $16 {[%cal Ra4b6]} Rc1+ 36. Kh2) 35... f6 (35... Nc4 $14 36. Bxc4 Rxc4) 36. Na4 $16 {[%cal Bc3a4,Ba4b6,Bb6a8][%mdl 32]} Rc1+ 37. Kh2 $1 d4 {[%csl Ga8][%cal Rc1h1]} 38. e4 (38. Qg2 $16 Qxg2+ 39. Rxg2) 38... Bxb5 $1 $11 {Die Stellung ist ausgeglichen.} 39. Nxb6 Bxd3 40. Nxa8 Bxe4 {[%csl Ge4][%cal Rc1h1]} 41. g4 $1 (41. Rb8+ Kf7 $17) 41... Rh1+ $1 42. Kg3 Rg1+ $1 43. Kh2 (43. Kh4 g5+ 44. Kh5 {[#]} Kh7 $3 {[%mdl 512]} 45. fxg5 (45. f5 $2 Ne8 46. Qxg5 hxg5 47. Nxc7 Ng7#) 45... Bg6+ 46. Kh4 Nf5+ $1 {[%mdl 512]} 47. gxf5 hxg5+ 48. Qxg5 fxg5#) 43... Rh1+ 44. Kg3 Rg1+ $1 45. Kh2 ({Vergiftet wäre} 45. Kh4 $2 g5+ 46. fxg5 (46. Kh5 {führt zum Matt.} Kh7 47. Qc2 Rxc2 48. Rb7+ Nxb7 49. f5 Rxa2 50. Nc7 Rh1 51. axb7 Rxh3#) 46... hxg5+ 47. Qxg5+ fxg5+ $19) 45... Rh1+ {Precision: Weiß = 47%, Schwarz = 44%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Gauche, Charles"]
[Black "Di Berardino, Diego Rafael"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2235"]
[BlackElo "2525"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,78,68,68,68,68,71,58,62,62,74,-10,-12,-6,0,-12,102,114,117,116,113,89,146,142,195,88,101,92,133,38,127,140,188,122,319,289,291,289,299,7,14,52,72,69,749,741,3559,3080,2810,2810,1838,0,0,0,23,-29994,-29995,-29999,0,-29980,29992]} 1. c4 g6 2. Nc3 Bg7 3. d4 {[%cal Bd2d4,Bd4d5][%mdl 32]} Nf6 4. e4 O-O 5. Be2 d6 6. Bg5 Na6 7. Qd2 e5 8. d5 Nc5 9. f3 a5 10. h4 h5 {E73: Königsindisch (Awerbach-Angriff)} 11. Nh3 {LiveBook: 3 Partien} c6 12. Nf2 cxd5 $146 {Weiß steht etwas besser.} ({Vorgänger:} 12... a4 13. Rb1 cxd5 14. cxd5 Bd7 15. O-O Qe8 16. b4 axb3 17. axb3 Nh7 18. Be3 {0-1 (38) Abatino,M (2275)-Cabrilo,G (2490) Cutro 1998}) 13. cxd5 Bd7 14. g4 hxg4 15. Nxg4 (15. fxg4 $16 b5 16. Bxb5) 15... Bxg4 $11 16. fxg4 b5 17. Bxb5 {zielt auf De2 ab.} Rb8 (17... Ncxe4 $11 {bleibt in der Remisbreite.} 18. Nxe4 Nxe4 19. Bxd8 Nxd2) 18. Qe2 $16 {Und weiter mit h5 wäre nett.} Qb6 19. Bxf6 Bxf6 20. g5 Bg7 ({Besser ist} 20... Be7) 21. h5 {[%cal Bh4h5,Bh5g6][%mdl 32]} f5 (21... gxh5 $16 {war angesagt.} 22. Qf3 (22. Qxh5 Rfc8 $16) (22. Rxh5 Na4 $16) 22... Rfc8) 22. gxf6 ({Schlechter ist} 22. hxg6 Nxe4 23. Nxe4 fxe4 $11) (22. h6 $1 $18 {[%cal Rh6g7]} Nxe4 23. hxg7 (23. Nxe4 fxe4 24. a4 Rf3 $11) 23... Kxg7 24. Nxe4 fxe4 25. a4) 22... Rxf6 23. hxg6 Rc8 24. Rd1 (24. Kd1 $16) 24... Rf4 {[#]} (24... Rxg6 $14 25. Kd2 Nd7) 25. Rd2 $1 Rcf8 26. Kd1 ({Günstiger ist} 26. Qh2 $18 {[%csl Gg6,Gh1][%cal Rh2h7]} R8f6 27. Rc2) 26... Rf2 $2 (26... R8f6 $16) 27. Qh5 {[%csl Gg6,Gh1][%cal Rh5h7]} Rxd2+ 28. Kxd2 {[%csl Gg6,Gh1][%cal Rh5h7]} Rf2+ 29. Kc1 $2 ({Der einzige Zug:} 29. Ke1 $18) 29... Nd3+ $1 $11 30. Kb1 Rxb2+ 31. Ka1 Rf2 $2 {[%mdl 8192]} (31... Rg2 $14 32. Rf1 Rf2 33. Qh7+ Kf8) 32. Qg4 $18 {Droht Matt per De6+.} Nc5 33. Qc8+ Rf8 34. Be8 {[%csl Gg6][%cal Re8f7]} Bh6 35. Bf7+ $2 (35. Qh3 $18 Qb4 36. Bf7+ Rxf7 37. gxf7+ Kxf7 38. Nb5) 35... Kg7 $11 36. Qh3 Rh8 37. Qf5 $2 {[%mdl 8192]} (37. Rb1 $11 Qa6 38. Nb5) 37... Bd2 {[%cal Rd2c3]} 38. Qc8 Bh6 $2 (38... Bxc3# {setzt Matt}) 39. Qc6 $2 {[%mdl 8192] [#]} (39. Qh3 $11) 39... Rf8 $4 {[%mdl 40960] Precision: Weiß = 30%, Schwarz = 29%. . Loss on Time!?} (39... Qb4 $1 40. Qb5 Bd2 41. Rh7+ Rxh7 42. Qxb4 Rh1+ 43. Kb2 axb4 44. Nb5 Bc3+ 45. Kc2 Rh2+ 46. Kb1 Nxe4 47. Be6 Kxg6 48. Bc8 Bd4 49. Bd7 Be3 50. Bc6 Nc3+ 51. Nxc3 bxc3 52. Be8+ Kf6 53. Ba4 Rb2+ 54. Ka1 e4 55. a3 Bd4 56. Bd1 e3 57. a4 c2 58. Bxc2 e2 59. Bh7 e1=Q+ 60. Bb1 Qxb1#) 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Fernandez, Maria Florencia"]
[Black "Terry, Renato"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2203"]
[BlackElo "2503"]
[Annotator "TA"]
[PlyCount "117"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,117,47,45,47,55,56,48,41,36,38,0,12,25,26,0,0,0,0,0,0,-32,-16,-16,-16,-32,-31,-38,-38,-36,-37,-37,-37,-52,-51,-51,-52,-43,-31,-26,-30,-16,-8,-21,-15,-26,-13,-43,-12,-12,0,0,0,0,29,41,210,167,201,174,275,269,297,310,294,301,292,293,537,535,522,439,459,454,522,537,537,530,535,528,521,510,786,765,5302,888,29974,29979,29976,29978,29949,5102,1784,1295,1260,1238,1231,1158,1086,1093]} 1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. d5 Be7 6. e4 Nc5 {A53: Old Indian Defence without Nf3} 7. Qc2 a5 8. Be2 c6 9. Be3 Qc7 10. Nd2 O-O 11. O-O {LiveBook: 3 Games} Bd7 $146 ({Predecessor:} 11... Ng4 12. Bxg4 Bxg4 13. f3 Bd7 14. a3 a4 15. Bxc5 dxc5 16. Nxa4 cxd5 17. Nc3 d4 {0-1 (45) Merino Garcia,R-Gomez Esteban,J (2450) Spain 1993}) 12. Rfc1 Rfc8 13. Qd1 Qb8 14. a3 cxd5 15. Nxd5 (15. cxd5 {keeps more tension.} a4 16. f3 b5 17. Qf1 Ra5 18. Rab1) 15... Nxd5 16. cxd5 a4 17. Bxc5 Rxc5 18. Rxc5 dxc5 19. Nc4 {aiming for Nb6.} b5 20. Ne3 Ra6 21. Bg4 Be8 22. Rc1 g6 23. Qc2 c4 24. Qe2 Bc5 25. Nc2 Qd8 26. Rf1 h5 {[%cal Bh7h5,Bh5h4][%mdl 32]} 27. Bh3 $1 Qh4 28. Bc8 Rf6 29. g3 Qg5 30. Kg2 h4 31. Bh3 Kf8 32. Bc8 Rd6 33. Ne1 Qe7 34. Nf3 hxg3 35. hxg3 Qc7 36. Bg4 Ra6 37. Qd2 $36 {[%mdl 2048] And now Rh1 would win. White has the initiative.} Ke7 $2 (37... Kg8 $14) 38. Rh1 $1 $18 Kd8 39. Rh7 Qe7 (39... Be7 $142 40. Ng5 Bxg5 41. Qxg5+ Qe7) 40. Ng5 $1 {Black must now prevent Be6!} Qf6 {[#]} 41. f4 $1 Bd6 {[%cal Re5f4]} 42. Qc3 Bc7 {[#]} 43. Nf3 $1 {[%cal Rf4e5]} exf4 $2 (43... Ba5 44. Qxe5 Qxe5 45. Nxe5 (45. fxe5 c3 $14) 45... f6) 44. e5 Qe7 45. d6 Bxd6 46. exd6 Qxd6 47. Ne5 f6 {[#]} 48. Rd7+ $1 {[%mdl 512]} Bxd7 49. Nf7+ Ke7 50. Nxd6 Bxg4 (50... Rxd6 $142 51. Qe1+ (51. gxf4 Bxg4 52. Qe1+ Kf7 $17) 51... Kf7) 51. Nxb5 fxg3 52. Qxc4 (52. Qb4+ $142 Kf7 53. Qxc4+ Kg7 54. Qxg4) 52... f5 53. Qc7+ Kf6 54. Qd8+ Kg7 55. Kxg3 (55. Nc7 $142 Be2 56. Qe7+ Kh6 57. Qe3+ g5 58. Nxa6 Bc4 59. Qd4 Bg8 60. Qf6+ Kh7 61. Qxf5+ Kg7 62. Qxg5+ Kf8 63. Nc5) 55... Re6 {White is clearly winning.} 56. Qd4+ Kf7 57. Qxa4 g5 58. Qa7+ Kg6 59. Qd7 {Precision: White = 63%, Black = 38%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Cabrera Pando, Ramiro"]
[Black "Slipak, Sergio"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2196"]
[BlackElo "2420"]
[Annotator "TA"]
[PlyCount "154"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,154,33,33,45,51,59,60,71,40,33,29,47,48,46,38,77,66,64,71,79,48,59,13,0,0,31,31,43,43,45,44,90,90,83,70,120,107,117,106,121,102,108,114,132,139,148,135,143,149,217,66,78,33,92,77,110,110,108,4,6,0,115,115,128,110,168,102,135,110,128,116,114,52,127,127,195,195,195,195,195,195,195,195,195,195,195,195,195,195,276,190,190,190,281,190,1167,1167,745,190,190,190,190,190,919,145,1167,1153,29974,29975,29974,29975,29976,728,365,0,29977,29978,29978,29979,29978,29979,29979,29978,29974,365,365,365,365,365,365,365,365,365,365,48,48,48,48,48,48,28,32,28,48,0,36]} 1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Qb3 (5. Nf3 Nf6 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 Bd6 9. O-O c6 10. Bf4 Qc7 11. Bxd6 Qxd6 12. Qc2 {½-½ (12) Lenic,L (2659)-Berkes,F (2688) Velky Cetin 2018}) 5... Nc6 6. Nf3 {LiveBook: 10 Games. D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} Nf6 7. Bg5 Bb4 $146 ({Predecessor:} 7... Be6 8. e3 Na5 9. Qc2 Be7 10. Bd3 h6 11. Bh4 O-O 12. O-O Rc8 13. Rad1 Nc4 {½-½ (39) Potkin,V (2574)-Timofeev,A (2549) Sochi 2017}) 8. e3 {White is slightly better.} Be6 9. Be2 h6 10. Bh4 g5 11. Bg3 Ne4 12. Ne5 Nxg3 13. Nxc6 bxc6 14. hxg3 Rb8 15. Bxa6 c5 16. Be2 (16. dxc5 $5 {[%cal Re1c1]} c6 17. Qc2 $14) 16... cxd4 17. exd4 c5 18. O-O $36 {[%mdl 2048] White has the initiative.} O-O 19. Nb5 Qe7 $1 20. dxc5 Bxc5 21. a4 {[%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} Rfc8 22. Qf3 Qd7 23. Rfd1 Bf8 24. Qd3 Bg7 25. Rd2 Qe7 26. a5 Bd7 27. Nd4 Qf6 28. a6 Rb4 {[%cal Rb4d4]} 29. Rad1 Ra8 (29... Bf8 $16 30. b3 Kg7) 30. Qf3 $2 (30. Nc2 $1 $18 {[%cal Rc2b4]} Rxb2 31. Qxd5) 30... Qxf3 $14 31. Nxf3 (31. gxf3 {looks sharper.} Rb6 32. Rc2 Bc8 33. a7 Bxd4 34. Rxd4 Ba6 35. Bxa6 Rxa6 36. b4) 31... Be6 (31... Ba4 $14) 32. Nd4 $16 Bxd4 33. Rxd4 Rxb2 34. R1d2 (34. R4d2 $16 Rxd2 35. Rxd2) 34... Rb1+ $11 35. Rd1 ({Better is} 35. Kh2 $11) 35... Rb2 $1 $16 {[%cal Rb2e2]} 36. R4d2 Rb6 37. Ra1 Ra7 (37... g4 $16 {was necessary.} 38. a7 h5) 38. f3 (38. Rdd1 $18) 38... Kf8 39. Kf2 Rb3 40. Ra5 Ke7 41. Rb5 ({White should try} 41. g4 $16) 41... Rxb5 (41... Ra3 $1 $14) 42. Bxb5 $14 {[%mdl 4096] Endgame KRB-KRB} Bc8 (42... Kd6 $16) 43. Ke3 $18 (43. Rxd5 Bxa6 44. g4 Ke6 $11) 43... Bxa6 44. Ra2 (44. Rxd5 Bxb5 45. Rxb5 Ra2 $11) 44... Bxb5 45. Rxa7+ {KR-KB} Kf6 46. Rb7 Bf1 47. Rb6+ Kg7 48. Kf2 Bd3 49. g4 f6 (49... Bc4 $142 50. g3 Kh7) 50. g3 Bg6 51. Rd6 Bf7 (51... h5 {is a better defense.} 52. gxh5 (52. Rxd5 hxg4 53. Rd7+ Kf8 $18) 52... Bxh5 53. Rxd5 Be8) 52. Ke3 Bg8 $2 (52... h5 53. gxh5 Bxh5 54. Rxd5 Be8) 53. Kd4 Bf7 54. Kc5 $2 (54. Rb6 h5 55. gxh5 Bxh5 56. g4 (56. Kxd5 Bxf3+ 57. Kd4 f5 $11)) 54... h5 55. gxh5 Bxh5 56. g4 ({Weaker is} 56. Kxd5 Bxf3+ 57. Kd4 f5 $14) 56... Bf7 $2 (56... Bg6 57. Kxd5 Bf7+ 58. Ke4 Bg6+ 59. Kd5 Bf7+ 60. Ke4 Bg6+ 61. Kd5) 57. Kc6 $2 (57. Rb6 $18 {and the rest is easy.} Bg8 58. Rc6) 57... Bg8 $2 {[%mdl 8192]} (57... d4 $16 58. Kc5 (58. Rxd4 f5 $18) 58... Bb3 59. Kxd4 Kf7) 58. Kd7 f5 59. gxf5 Kf7 60. Kc6 Ke7 61. Rg6 (61. Kc5 $142 Ke8 62. Rg6 Bf7 63. Rxg5 Ke7 {[#]} 64. Rg6 $1 {[%mdl 512]} Kd7 65. Rg7 Ke8 66. Rxf7 $1 {[%mdl 512]} Kxf7 67. Kxd5) 61... Bf7 62. Rd6 $2 (62. Rh6 $18) 62... Bh5 $2 {[%mdl 8192]} (62... Bg8 $11 63. f6+ Ke8 64. Rxd5 Bh7 65. Rxg5 Bc2) 63. Kxd5 Bxf3+ 64. Ke5 Be2 65. f6+ Kf8 66. Kf5 Bc4 67. Rd7 $2 (67. Rd8+ {mates} Kf7 68. Rd7+ Ke8 69. Rc7 Bd5 70. Kg6 g4 71. f7+ Kd8 72. f8=Q+ Kxc7 73. Qc5+ Bc6 74. Kf5) 67... Bb3 68. Rc7 {Black must now prevent Kg6.} Ba2 69. Kxg5 Bb1 70. Kf4 Ba2 71. Ke5 Bb3 72. f7 $2 (72. Rc3 $18 Ba2 73. Ra3) 72... Kg7 $1 $14 73. Kf5 Bxf7 74. Kg5 Kg8 $1 75. Kh6 {Rc8+ is the strong threat.} Ba2 76. Kg6 {[%cal Rc7c8]} Bb1+ 77. Kh6 Ba2 {Precision: White = 50%, Black = 53%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Madeira, Wagner Martins"]
[Black "Gemy, Jose Daniel"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "2171"]
[BlackElo "2393"]
[Annotator "TA"]
[PlyCount "142"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,142,31,31,91,2,5,0,-2,0,-7,0,23,0,11,16,16,9,6,8,7,4,17,0,0,0,0,0,0,0,0,0,0,-63,-50,-137,-127,-170,-154,-187,-181,-209,-174,-210,-183,-169,-152,-185,-183,-193,-185,-198,-84,-90,0,-169,-139,-125,-110,-83,-82,-456,-438,-430,-195,-200,0,-418,-415,-407,-390,-478,-475,-442,-274,-503,-503,-496,-493,-483,-483,-440,-418,-536,-437,-523,-239,-583,-572,-5668,-10400,-7011,-6645,-6829,-6333,-5816,-6302,-5791,-1847,-5716,-5695,-5285,-5067,-2432,-1738,-1490,-1371,-12838,-12838,-12839,-12838,-12840,-12839,-12851,-12851,-29972,-29973,-29973,-29974,-29974,-29975,-29975,-29976,-29978,-29978,-29978,-29979,-29980,-29981,-29982,-29983]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Nxc6 bxc6 7. Bd3 {C45: Scotch Game} d6 (7... Qh4 8. Qe2 Nf6 9. h3 d6 10. g3 Qh5 11. Qxh5 Nxh5 12. Nd2 a5 13. Nb3 Bb6 14. Nd4 Bd7 {0-1 (54) Ni,H (2670)-Alekseev,E (2662) Saratov 2011}) 8. O-O {LiveBook: 22 Games} Qh4 (8... Nf6 $14) 9. Qf3 $146 (9. b4 $16 Bb6 10. Nd2) ({Predecessor:} 9. Qd2 h6 10. Qf4 Qxf4 11. Bxf4 Be6 12. Re1 Kd7 13. Nd2 g5 14. Be3 Bxe3 15. Rxe3 Ne7 16. c4 Rab8 17. b3 c5 18. e5 Nc6 {½-½ (18) Hrvacic,P (2283)-Sudar,B (2153) Zagreb 2011}) 9... Ne7 $11 10. Nd2 Bg4 11. Qg3 Qxg3 12. hxg3 Ng6 13. Nc4 Ne5 14. Nxe5 dxe5 15. b4 Bb6 16. Ba6 Bc8 17. Bxc8 Rxc8 18. Bb2 Rd8 19. Rfd1 Ke7 20. c4 {aiming for c5.} Bd4 21. Bxd4 $1 Rxd4 22. Rxd4 exd4 {[%mdl 4096] Endgame KR-KR} 23. Rd1 (23. Kf1 $11) 23... Rb8 $15 24. Rxd4 (24. a3 $15) 24... Rxb4 $17 25. f3 Rb1+ 26. Kh2 Rb2 27. c5 Rxa2 28. g4 g5 29. Rb4 a5 30. Rb7 Kd7 31. Rb8 Rc2 32. Rf8 Ke6 (32... Rxc5 $19 {And now ...a4 would win.} 33. Rxf7+ Kd6) 33. Re8+ Kd7 (33... Kf6 $1 $17 34. Ra8 Rxc5) 34. Rf8 $1 $19 Ke7 35. Rc8 Rxc5 36. Rxc7+ Ke6 37. g3 $2 {[%mdl 8192]} (37. Kg3 $17) 37... Rc2+ 38. Kh3 Rc3 (38... a4 $142 {Strongly threatening ...a3.} 39. Ra7 Ra2) 39. Kg2 Rc2+ $2 (39... a4 $1 40. Kf2 a3) 40. Kh3 $1 a4 41. Ra7 Rc4 42. Kg2 h6 43. Kf2 Rc2+ 44. Ke3 $2 (44. Kf1 {was the only chance.} Ra2 45. Ra6) 44... Rc3+ 45. Kf2 a3 46. f4 f6 47. Ra5 Kd6 48. f5 Rb3 49. Kg2 Kc7 (49... c5 $142 50. Ra4 Ke5) 50. e5 $2 {[#]} (50. Ra7+ Kd6 51. Ra6) 50... fxe5 $1 51. Rxe5 Rb5 52. Re7+ {[#]} Kb6 $1 53. Re1 a2 {...Rb2+ is the strong threat.} 54. Ra1 Rb2+ 55. Kf3 Kc7 56. Ke4 Kd6 57. Rd1+ Ke7 58. Ra1 Kf6 59. Kd4 Rb4+ 60. Kc5 Rxg4 61. Rxa2 Kxf5 62. Rh2 Rxg3 63. Rxh6 Rd3 64. Kxc6 g4 {[%cal Bg5g4,Bg4g3][%mdl 32] Black mates.} 65. Kc5 g3 66. Rh8 Kg4 67. Rg8+ Kf3 68. Rf8+ Ke2 69. Kc4 Rf3 70. Rg8 Kf2 71. Kd4 g2 {Precision: White = 38%, Black = 62%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Markzon, Gregory"]
[Black "Santarius, Erik"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2144"]
[BlackElo "2387"]
[Annotator "TA"]
[PlyCount "94"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,94,0,-3,0,4,22,0,0,0,0,0,0,-17,0,-26,0,0,0,0,50,60,54,49,52,56,54,37,37,17,21,22,161,33,39,28,41,42,50,18,25,-5,-5,-5,-8,-54,-51,-57,-49,-47,-61,-63,-37,-119,-110,-257,-257,-257,-252,-464,-460,-452,-457,-458,-443,-422,-418,-411,-389,-519,-484,-465,-443,-6195,-5477,-12833,-7670,-6187,-5174]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 a6 5. cxd5 exd5 6. g3 Be7 7. Bg2 O-O 8. O-O c6 9. Bf4 Nbd7 10. Qc2 Nb6 {E08: Closed Catalan: Main Line: 7 Qc2} 11. Rad1 $146 ({Predecessor:} 11. Ne5 Nh5 12. Bd2 f6 13. Nd3 Nc4 14. Rad1 Nxd2 15. Qxd2 f5 16. f4 {½-½ (16) Adamski,J (2435)-Hawelko,M (2455) Slupsk 1989}) 11... g6 12. Rfe1 Bf5 {The position is equal.} 13. Qb3 a5 {[#] aiming for ...a4.} 14. a4 Bb4 15. Ne5 Nfd7 16. Bh6 Re8 17. e4 Be6 {...Nxe5 is the strong threat.} 18. exd5 cxd5 19. Nd3 Bxc3 $1 20. Qxc3 Qf6 {And now ...g5 would win.} 21. h4 Nxa4 22. Qb3 Qxd4 23. Nf4 Nac5 24. Qa3 Qc4 (24... Qb4 $1 $11) 25. Nxd5 (25. b3 $1 $18 {[%cal Rb3c4]} Nxb3 26. Nxd5) 25... Bxd5 $14 26. Rxe8+ Rxe8 27. Bxd5 Qe2 28. Bf3 {[%mdl 1024] White has compensation.} Qc2 29. Rc1 Qf5 {Threatens to win with ...Nd3.} 30. Qc3 $132 {[%csl Gh6][%cal Rc3g7][%mdl 2048] White has counterplay} Ne5 31. Bg2 Ne4 32. Qd4 Qxf2+ 33. Qxf2 Nxf2 34. Bxb7 Nfg4 35. Bf4 ({White should try} 35. Bg5 $15) 35... Nd3 $17 36. Rc8 (36. Rc7 $17 {might work better.}) 36... Rxc8 $19 37. Bxc8 Nxf4 38. Bxg4 $2 {[%mdl 4096] Endgame KB-KN} (38. gxf4 {only move.} Ne3 39. Ba6) 38... Nd3 39. b3 Nc5 40. Bd1 Kg7 41. Kf2 Kf6 42. Ke3 {[#]} Ke5 $1 43. h5 g5 {[%cal Bg6g5,Bg5g4][%mdl 32] Black is clearly winning.} 44. h6 f5 45. Bc2 (45. g4 $142 f4+ 46. Kf2) 45... g4 46. Kf2 Ne4+ 47. Kg2 Kd4 {Precision: White = 30%, Black = 61%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.09"]
[Round "10"]
[White "Lopez Falcon, Jorge"]
[Black "Lujan, Carolina"]
[Result "0-1"]
[ECO "D86"]
[WhiteElo "2120"]
[BlackElo "2341"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,63,45,0,37,39,62,59,69,2,13,2,2,3,53,0,0,-10,-9,-16,-28,-29,-26,-88,-83,-164,-115,-111,-111,-116,-104,-97,-71,-284,-100,-101,300,-93,-70,-210,-210,-284,-204,-284,-284,-405]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 O-O 9. O-O Nc6 10. Be3 Bd7 11. dxc5 {LiveBook: 4 Games. D87: Exchange Grünfeld: Classical Line: Variations without ...cxd4} (11. Rb1 Qc7 12. Qd2 Rad8 13. Rfc1 Bc8 14. Nf4 e6 15. Bb5 a6 16. Bxc6 bxc6 17. Ne2 e5 18. d5 cxd5 19. exd5 {1-0 (40) Korobov,A (2689)-Georgiev,K (2621) Novi Sad 2016}) 11... Qc7 (11... Ne5 $5 {[%cal Re5c4]} 12. Bd5 Bb5 $11) 12. Nd4 Ne5 $146 ({Predecessor:} 12... Na5 13. Be2 Rfd8 14. Qb1 Rac8 15. Qb4 Nc6 16. Qa3 h5 17. Rab1 h4 18. h3 Be5 19. f4 Bg7 20. f5 g5 21. Qc1 {1-0 (21) Li (1800)-Calvello,S (1655) FICGS email 2010}) 13. Be2 $1 {White is slightly better.} Bc6 14. f3 (14. Nxc6 $14 Qxc6 15. Rb1) 14... Nd7 $11 15. Nxc6 Qxc6 16. Qd5 Rac8 17. Rab1 (17. Qxc6 $14 Rxc6 18. Bb5) 17... Nxc5 18. Qxc6 Rxc6 19. Bb5 Rc7 20. Bd4 a6 $36 {[%cal Ba7a6,Ba6a5,Ba5a4][%mdl 2080] Black has good play.} 21. Bc4 (21. Be2 $11) 21... Na4 $17 22. Bd5 (22. Bb3 $17 Nxc3 23. Bxc3 Bxc3 24. g3) 22... b5 23. Bb3 Nxc3 24. Bxc3 Bxc3 25. Rfd1 a5 26. g3 $2 {[#]} (26. Rd5 $17) 26... Ra7 $2 (26... a4 $1 $19 {is more deadly.} 27. Bc2 {[#]} Bd4+ $1 {[%mdl 512]} 28. Rxd4 Rxc2) 27. Rd3 Rfa8 $2 {[%mdl 8192]} (27... Rc8 $17 {and life is bright. Hoping for ...a4.} 28. Kg2 a4) 28. Rbd1 $2 (28. Rxc3 $18 {Rc5 is the strong threat.} Rd7 29. f4) 28... a4 29. Rd8+ ({Better is} 29. Rxc3 $15 axb3 30. axb3) 29... Rxd8 $19 30. Rxd8+ Kg7 31. Bd1 b4 32. Rd3 {Precision: White = 20%, Black = 41%.} (32. Bc2 $142) 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Shankland, Samuel"]
[Black "Sosa, Tomas"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2717"]
[BlackElo "2453"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,66,33,10,46,39,54,44,43,36,43,40,38,32,29,33,39,27,39,42,69,65,64,34,56,48,111,117,120,124,104,99,335,334,314,0,335,330,299,324,335,333,748,726,2313,1070,2249,2227,29985,29986,29986,29987,29987,29988,29988,29989,29989,29990,29991]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Qb3 a5 (5... c5 6. dxc5 Qa5 7. Bd2 dxc4 8. Qxc4 Qxc5 9. Qxc5 Bxc5 10. Rc1 O-O 11. e3 Nc6 12. Be2 Bd7 13. O-O Rfd8 14. Rfd1 {½-½ (41) Wang,H (2709)-Mamedyarov,S (2799) Huaian 2017}) 6. a3 {LiveBook: 3 Partien. D38: Damengambit (Ragosin-Verteidigung)} Be7 7. Bf4 O-O $146 ({Vorgänger:} 7... c6 8. e3 a4 9. Qc2 Qa5 10. Bxb8 Rxb8 11. Qxa4 Qc7 12. Be2 dxc4 13. Qxc4 {1-0 (36) Bacrot,E (2696)-Lazarev,V (2362) Balagna 2017}) 8. e3 {Weiß steht etwas besser.} b6 9. Rc1 Bb7 10. cxd5 Nxd5 11. Nxd5 Bxd5 12. Bc4 Bxf3 13. gxf3 Bd6 {Weiss muss nun ...Lxf4 beachten.} 14. Bg3 Nd7 15. Bb5 Nf6 16. Ke2 Nh5 17. Rc6 Nxg3+ ({Günstiger ist} 17... g6 $14) 18. hxg3 $16 ({Bitte nicht} 18. fxg3 $6 e5 $11) 18... e5 19. dxe5 Bxe5 20. Bd3 g6 $2 {[#]} (20... h6 $16) 21. Bxg6 $1 $18 {[%mdl 512]} hxg6 22. Rxg6+ $40 {[%mdl 128] Weiss hat einigen Angriff.} Bg7 23. Rh4 $1 {[%cal Rh4g4] Droht Thg4 und aus.} a4 24. Qa2 Qd7 {[#] ...Tfd8 ist eine echte Drohung.} 25. Rhg4 $1 Qb5+ $2 (25... Rad8 26. Rxg7+ Kh8 27. Rh7+ Kxh7 28. Qb1+ {[#]} Qd3+ $1 {[%mdl 512]} 29. Qxd3+ Rxd3 30. Kxd3 b5) 26. Ke1 {[%cal Be2e1,Be1d1,Bd1d2,Bd2d3][%mdl 32]} Rad8 27. Rxg7+ Kh8 28. R7g5 {[%cal Rg4h4]} Rd1+ 29. Kxd1 {[%cal Rg4h4] Weiß setzt Matt.} Qf1+ 30. Kd2 {[%cal Rg5h5]} Rd8+ 31. Rd5 Qxf2+ 32. Kd3 $1 Qf1+ 33. Ke4 {[%cal Rd5h5]} f5+ {Precision: Weiß = 73%, Schwarz = 36%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Cori, Jorge"]
[Black "Hungaski, Robert"]
[Result "*"]
[ECO "D20"]
[WhiteElo "2659"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,27,0,0,0,-6,-12]} 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Bd6 6. Nf3 Nf6 7. O-O O-O 8. Nc3 Nc6 9. h3 h6 10. a3 Bf5 11. Re1 a6 {D20: Queen's Gambit Accepted: 3 e3 and 3 e4} 12. Be3 Qd7 {LiveBook: 7 Games} 13. d5 Ne5 14. Bf1 {[#]} {Predecessor:} Rfe8 $146 15. Bd4 Nxf3+ 16. Qxf3 Rxe1 17. Rxe1 Re8 18. Re3 Rxe3 19. fxe3 Bg6 20. Bxf6 gxf6 21. Qxf6 Qe8 22. Qd4 Qe7 23. Nd1 {½-½ (23) Timman,J (2635)-Morozevich,A (2575) Moscow 1994} *

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Cori, Jorge"]
[Black "Hungaski, Robert"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2659"]
[BlackElo "2510"]
[Annotator "TA"]
[PlyCount "65"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,65,0,0,0,0,0,0,-3,-4,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,-6,-6,-6,-8,-7,-20,0,0,0,-24,0,0,0,0,0,0]} 1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Bd6 6. Nf3 Nf6 7. O-O O-O 8. Nc3 Nc6 9. h3 h6 10. a3 Bf5 11. Re1 a6 {D20: Queen's Gambit Accepted: 3 e3 and 3 e4} 12. Be3 Qd7 {LiveBook: 7 Games} 13. d5 Ne5 14. Bf1 Nxf3+ 15. Qxf3 Rfe8 16. Bd4 Rxe1 17. Rxe1 Re8 {[#]} 18. Rxe8+ $146 ({Predecessor:} 18. Re3 Rxe3 19. fxe3 Bg6 20. Bxf6 gxf6 21. Qxf6 Qe8 22. Qd4 Qe7 23. Nd1 {½-½ (23) Timman,J (2635)-Morozevich,A (2575) Moscow 1994}) 18... Nxe8 19. g4 Bg6 20. Bd3 Bxd3 21. Qxd3 Bf8 22. Kg2 b5 23. b4 Nd6 24. Bc5 Nc4 25. Ne4 Bd6 26. Nxd6 cxd6 27. Be3 Qe7 28. Bd4 Qg5 29. Qe4 Qg6 30. Qf3 Qc2 31. h4 {The position is equal.} f6 32. h5 Kf7 33. Kh2 {Precision: White = 85%, Black = 63%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Cordova, Emilio"]
[Black "Mareco, Sandro"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2621"]
[BlackElo "2643"]
[Annotator "TA"]
[PlyCount "48"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,48,-15,-15,-8,-6,-15,-15,-29,-20,-19,-10,-37,-32,-21,-25,-25,-39,-101,-101,-108,-106,-94,-83,-83,-74,-78,-31,-19,0,0,0,0,0,0,0,-18,-5,-11,0,-36,-21]} 1. Nf3 d5 2. g3 c5 3. c4 d4 4. e3 Nc6 5. exd4 cxd4 6. Bg2 {A09: Réti Opening: 1 Nf3 d5 2 c4} Nf6 {[%cal Bg8f6,Bf6d7,Bd7c5][%mdl 32]} (6... g6 7. O-O Bg7 8. d3 Nf6 9. Re1 O-O 10. a3 a5 11. Nbd2 Bf5 12. Nh4 Bg4 13. Qc2 g5 14. Nhf3 h6 15. Rb1 Rc8 16. b4 axb4 17. axb4 {1-0 (40) Tomashevsky,E (2731)-Li,C (2746) Moscow 2016}) 7. O-O e5 8. d3 {The position is equal.} Nd7 9. Na3 Be7 10. Nc2 O-O 11. a3 a5 $36 {[%mdl 2048] White is under pressure.} 12. Bd2 $146 ({Predecessor:} 12. b3 Nc5 13. b4 axb4 14. axb4 Rxa1 15. Nxa1 Nxb4 16. Nxe5 {0-1 (37) Guisset,P-Chuchelov,V (2510) Huy 1993}) 12... Nc5 13. Bxa5 ({White should try} 13. b4 $15 axb4 14. Nxb4) 13... Nxa5 $17 14. b4 e4 15. dxe4 Be6 ({Much weaker is} 15... Nxe4 $6 16. Nfxd4 Nxg3 17. hxg3 $11) ({Don't play} 15... Nxc4 16. bxc5 Bxc5 17. Ncxd4 $11) 16. bxc5 Bxc4 17. Re1 d3 {[#] Hoping for ...Bb3.} 18. Ne3 Bxc5 19. Nxc4 Nxc4 20. Qb3 Nxa3 21. Red1 b5 {Strongly threatening ...Bxf2+!} 22. Qxd3 Qxd3 23. Rxd3 Rfd8 24. Rd5 Rxd5 {Precision: White = 69%, Black = 86%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Flores, Diego"]
[Black "Escalante Ramirez, Brian Sebasti"]
[Result "*"]
[ECO "A15"]
[WhiteElo "2614"]
[BlackElo "2422"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,26,24,39,47]} 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. e4 d6 6. Nge2 c5 7. O-O Nc6 {[%cal Bb8c6,Bc6d4,Bd4e2][%mdl 32]} 8. d3 a6 9. h3 Rb8 10. a4 Ne8 11. Be3 Nd4 12. Rb1 Nxe2+ {A36: Symmetrical English vs ...g6: 4 Bg2 Bg7} 13. Qxe2 {LiveBook: 4 Games} Nc7 {[#]} {Predecessor:} 14. Qd2 $146 Ne6 15. b4 Nd4 16. bxc5 dxc5 17. f4 Bd7 18. e5 b6 19. a5 f6 20. axb6 fxe5 {½-½ (70) Ehlvest,J (2524)-Firouzja,A (2481) Guilan 2016} *

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Flores, Diego"]
[Black "Escalante Ramirez, Brian Sebasti"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2614"]
[BlackElo "2422"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,69,27,17,42,39,40,31,39,29,117,119,133,123,120,116,118,112,206,162,187,140,187,181,184,183,166,174,167,185,184,123,206,122,181,21,22,16,41,0,0,-6,33,22,32,27,35,11]} 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. e4 d6 6. Nge2 c5 7. O-O Nc6 {[%cal Bb8c6,Bc6d4,Bd4e2][%mdl 32]} 8. d3 a6 9. h3 Rb8 10. a4 Ne8 11. Be3 Nd4 12. Rb1 Nxe2+ {A36: Englische Eröffnung (Botwinnik-Variante)} (12... Nc7 13. b4 Bd7 14. a5 Nce6 15. Nd5 Bc6 16. Nb6 cxb4 17. Rxb4 f5 18. Nxd4 Bxd4 19. exf5 Rxf5 20. Bd5 Bxd5 21. cxd5 {1-0 (55) Grigoryan,A (2580)-Gabuzyan,H (2560) Yerevan 2015}) 13. Qxe2 {LiveBook: 4 Partien} Nc7 14. Qd2 b5 15. b4 $146 {[%cal Bb2b4,Bb4c5,Bc5c6][%mdl 32]} ({Vorgänger:} 15. cxb5 axb5 16. b4 Na6 17. axb5 cxb4 18. bxa6 Bxc3 19. Qxc3 bxc3 20. Rxb8 {1-0 (59) Paehtz,T (2430)-Hargens,T (2255) Germany 1990}) 15... bxc4 16. bxc5 Rb3 (16... Rxb1 $1 $11 17. Rxb1 dxc5) 17. Rxb3 $16 cxb3 18. c6 Be6 19. Nd5 Bxd5 20. exd5 e6 (20... Qb8 $16 {war angesagt.}) 21. Qb4 Qb8 22. Bb6 Bc3 23. Qxb3 {[#] Schwarz muss nun Tb1 beachten.} ({Und nicht} 23. Qxc3 Qxb6 24. Rb1 Rb8 $11) 23... Ba5 24. Rb1 Qxb6 25. Qxb6 Bxb6 26. Rxb6 exd5 $18 {[%mdl 4096] Endspiel KTL-KTS} 27. a5 ({Günstiger ist} 27. d4 $18) 27... Kg7 {[#]} (27... d4 $16 28. g4 Kg7) 28. f4 ({Lieber} 28. d4 $1 $18) 28... Kf6 (28... d4 $16) 29. Kf2 $2 (29. h4 $18) 29... d4 $1 $11 30. Rb4 d5 31. Rxd4 Rb8 32. Ke3 Ke6 33. f5+ Kd6 34. Rh4 h5 35. Bf3 {Precision: Weiß = 37%, Schwarz = 41%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Delgado Ramirez, Neuris"]
[Black "Fernandez, Maria Florencia"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2613"]
[BlackElo "2203"]
[Annotator "TA"]
[PlyCount "41"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,41,39,35,42,39,43,52,45,86,94,102,90,66,60,102,72,168,168,259,235,209,176,524,515,776,774,778,761,29989,29990,29996,29997,29997,29998]} 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 g6 5. e5 dxe5 6. Nxe5 {[%csl Ge5][%cal Rc4f7] [#] B50: Sicilian: 2...d6, Miscellaneous} e6 $1 7. Qf3 (7. Bb5+ Bd7 8. Qf3 Bxb5 9. Qxb7 Nbd7 10. Qxb5 Rb8 11. Qa4 Rb4 12. Qc6 Rb6 13. Qa4 Rb4 14. Qc6 Rb6 15. Qa4 {½-½ (15) Bortnyk,O (2610)-Salem,A (2642) chess.com INT 2018}) 7... Nbd7 8. Bb5 {White is slightly better.} Bd6 9. Nc4 $146 ({Predecessor:} 9. Bxd7+ Bxd7 10. Nxd7 Nxd7 11. Qxb7 O-O 12. O-O Ne5 {1-0 (72) Popovic,D (2496)-Pitlagano,T (2161) Turin 2006}) 9... Be7 10. Bh6 a6 11. Bxd7+ Nxd7 12. Nc3 $36 {[%mdl 2048] White is really pushing.} f5 (12... Rb8 $16 {is a better defense.}) 13. O-O $18 Nb6 (13... Nf6 $142 14. h3 Kf7) 14. Rfe1 Nxc4 15. dxc4 {Threatens to win with Rad1.} Qd4 $2 {[#]} (15... Kf7 {is tougher.} 16. Rad1 Qb6) 16. Nd5 $1 {[%mdl 512]} Kf7 (16... Qh4 $142 17. Nc7+ Kf7) (16... exd5 17. Bg5) 17. Nxe7 Kxe7 18. Rad1 Qxc4 19. Qg3 {White mates.} Rg8 20. Bg5+ Kf7 21. Qc7+ {Precision: White = 97%, Black =  6%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Delgado Ramirez, Neuris"]
[Black "Fernandez, Maria Florencia"]
[Result "*"]
[ECO "B50"]
[WhiteElo "2613"]
[BlackElo "2203"]
[Annotator "TA"]
[PlyCount "24"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,16,39,35,43,39,93]} 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 g6 5. e5 dxe5 6. Nxe5 {B50: Sizilianisch (Verschiedenes mit 2...d6)} e6 7. Qf3 {LiveBook: 7 Partien} (7. Bb5+ Bd7 8. Qf3 Bxb5 9. Qxb7 Nbd7 10. Qxb5 Rb8 11. Qa4 Rb4 12. Qc6 Rb6 13. Qa4 Rb4 14. Qc6 Rb6 15. Qa4 {½-½ (15) Bortnyk,O (2610)-Salem,A (2642) chess.com INT 2018}) 7... Nbd7 8. Bb5 Bd6 (8... Bg7 $14) {Vorgänger:} 9. Bxd7+ $146 Bxd7 10. Nxd7 Nxd7 11. Qxb7 O-O 12. O-O Ne5 {1-0 (72) Popovic,D (2496)-Pitlagano,T (2161) Turin 2006} *

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Liang, Awonder"]
[Black "Mekhitarian, Krikor Sevag"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2571"]
[BlackElo "2546"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,104,0,0,5,13,-11,-8,-12,-7,-12,0,0,0,0,0,0,12,0,0,0,0,0,-6,-56,-58,-54,-31,-34,-34,-27,-40,-33,0,-4,0,-23,-24,-81,-87,-87,-87,-108,-64,-76,-25,-35,-44,-46,0,1,41,30,69,58,158,145,204,181,228,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. b3 c5 2. Bb2 Nc6 3. e3 Nf6 4. Nf3 g6 5. Bb5 (5. c4 Bg7 6. Be2 O-O 7. O-O d5 8. cxd5 Qxd5 9. Nc3 Qf5 10. Rc1 Rd8 11. Na4 b6 12. d4 Bb7 13. Bd3 Qh5 14. Be2 Qf5 15. Bd3 Qd7 16. Bb5 Ne4 17. Qe2 {0-1 (30) So,W (2815)-Carlsen,M (2832) chess.com INT 2017}) 5... Bg7 6. O-O {A05: Réti Opening: 1 Nf3 Nf6} O-O 7. Bxc6 bxc6 8. c4 d6 9. d4 $146 ({Predecessor:} 9. d3 e5 10. Nc3 {1-0 (48) Roohi,A (2072)-Asgarizadeh,A (2218) Hamadan 2012}) 9... Nh5 10. Nc3 cxd4 11. exd4 Qc7 12. Re1 Bg4 13. d5 Qa5 14. h3 Bxf3 $1 15. Qxf3 cxd5 16. cxd5 Rac8 {[%cal Rg7c3]} 17. Na4 Rfe8 $36 {[%mdl 2048] Black is pushing.} 18. Bxg7 Kxg7 19. Nb2 Nf6 {[%cal Bh5f6,Bf6e4,Be4c3][%mdl 32]} 20. Red1 Qb5 21. Rd2 Qb4 (21... a5 {feels hotter.} 22. Rad1 Rc5 23. a4 Qb7 24. Nc4 Rb8) 22. Qe2 (22. Qd1 {seems wilder.} Qb7 23. Nc4 Rc5 24. Ne3 Rec8 25. Rd4) 22... Qe4 23. Qxe4 (23. Qe1 $11 {remains equal.}) 23... Nxe4 $17 24. Rd4 Nc3 $1 {[%cal Rc3e2]} 25. Rd3 Rc5 26. b4 Ne2+ (26... Rc7 $17 27. Nd1 Ne2+ 28. Kf1 Nf4) 27. Kf1 $11 Rc2 28. Nd1 $1 Nc1 29. Ra3 $1 Rc7 30. Ke1 Rec8 31. Ne3 f5 (31... e6 $14) 32. g3 $16 Kf6 {[#]} (32... Kf7 $16) 33. Kd2 $1 $18 Ke5 {[#] next ...g5 is good for Black.} 34. b5 $2 (34. f4+ $1 $18 Kf6 35. Ra6) 34... g5 $11 {White should prevent ...f4.The position is equal.} 35. f4+ gxf4 36. gxf4+ Kxf4 {Strongly threatening ...Ke5.} 37. Ra6 $1 {[%cal Ra6c6] Hoping for Rc6.} Ke4 38. Rc6 Nd3 {[#]} 39. Nxf5 $1 {[%mdl 512]} Nb4 ({But not} 39... Kxf5 $6 40. Kxd3 Ke5 41. Kc4 $18) 40. Nxe7 $1 {Black must now prevent Re1+.} Nxc6 41. Nxc8 Kxd5 {And now ...Na5 would win.} 42. Nxa7 Nxa7 {[%mdl 4096] Endgame KRN-KR} 43. b6 Rb7 44. bxa7 Rxa7 {KR-KR} 45. a4 Kc4 46. Ke3 Re7+ 47. Kf3 d5 48. a5 Ra7 49. a6 Kb5 50. Ke3 Rxa6 51. Rxa6 Kxa6 52. Kd4 Kb7 {Precision: White = 77%, Black = 53%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Erenburg, Sergey"]
[Black "Hoffman, Alejandro"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2563"]
[BlackElo "2475"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,69,51,38,41,25,31,39,37,13,49,28,37,14,39,16,29,35,41,-20,-28,-60,-48,-27,-42,-66,-56,-60,-57,-100,-8,-19,-30,-159,-36,-35,138,0,18,18,25,56,162,138,586,559,572,566,553,522,29978,266,29990,29990]} 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. g3 O-O 7. Bg2 {C41: Philidor-Verteidigung} c6 (7... Re8 8. O-O Bf8 9. h3 Nbd7 10. Re1 c5 11. Nf5 Ne5 12. Bg5 h6 13. Bxf6 Qxf6 14. Nd5 Qd8 {½-½ (32) Oparin,G (2602)-Mamedyarov,S (2799) Moscow 2017}) 8. O-O Re8 9. b3 Bf8 10. Bb2 {LiveBook: 4 Partien} a5 11. Qd2 Na6 12. Rfe1 Nc5 13. h3 g6 14. Rad1 Bg7 {[#]} 15. g4 $146 Qb6 16. Kh1 Bd7 17. f4 Rad8 18. g5 (18. Qf2 $14) 18... Nh5 $11 19. Nde2 Bc8 (19... d5 $5 20. exd5 Bf5 $15) 20. Qe3 Qc7 21. Qf2 b5 22. e5 $1 {[%cal Re5d6]} Bf8 23. Nd4 dxe5 (23... Bb7 $17 {[%cal Rd6e5]} 24. Kg1 dxe5 25. fxe5 Rxe5 26. Rxe5 Qxe5 27. Nxc6 Rxd1+ 28. Nxd1 Qe8) 24. Nxc6 Rxd1 25. Nxd1 (25. Rxd1 $11 Nxf4 26. Nxb5) 25... Nxf4 ({Besser ist} 25... e4 $17 26. Nd4 b4) 26. Bxe5 $15 {[#]} Nxh3 $2 (26... Rxe5 $1 $15 {[%mdl 512] behält die Oberhand.} 27. Nxe5 (27. Rxe5 $2 Nxg2 28. Rxc5 Nf4 $19) 27... Nxg2 28. Kxg2 Bb7+ 29. Kf1 Ne4) 27. Qg3 (27. Bxc7 $2 {geht unter.} Nxf2+ 28. Nxf2 Rxe1+ $19) (27. Qf6 $16 {[%csl Ge5][%cal Rf6h8]} Rxe5 28. Qxe5 (28. Rxe5 Ne6 $17) 28... Qxe5 29. Rxe5) 27... Qd7 {...Lb7 ist eine echte Drohung.} 28. Ne3 $36 {[%cal Bd1e3,Be3d5,Bd5e7][%mdl 2080] Droht stark Sd5. Weiss kämpft um Vorteil.} Qd2 $1 29. Rf1 Bg7 {[#]} (29... Re6 $14) 30. Nd5 $1 $18 Bxe5 $4 {[%mdl 8192]} (30... Rxe5 $16 {ist eine bessere Chance.} 31. Nxe5 Qxg5 32. Qxg5 Nxg5) 31. Nce7+ Rxe7 32. Nxe7+ Kf8 33. Qxe5 Bb7 {[#]} 34. Bxb7 $2 (34. Nxg6+ $1 {[%mdl 512] setzt Matt} hxg6 35. Qh8+ Ke7 36. Qf6+ Kd7 37. Qxf7+ Kc8 38. Qf8+ Qd8 39. Qxc5+ Kb8 40. Rf8 Bxg2+ 41. Kxg2 Nf4+ 42. Kf3 Qxf8 43. Qxf8+ Ka7 44. Kxf4) 34... Nxb7 $2 (34... Nf2+ $18 35. Rxf2 Qxf2) 35. Nd5 {Precision: Weiß = 37%, Schwarz = 19%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Martinez Alcantara, Jose Eduardo"]
[Black "Tristan, Leonardo"]
[Result "1-0"]
[ECO "C96"]
[WhiteElo "2539"]
[BlackElo "2459"]
[Annotator "TA"]
[PlyCount "83"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,83,31,21,29,21,43,42,66,60,62,41,80,84,79,111,84,28,35,35,35,14,43,31,26,29,37,0,0,-8,0,-7,-7,-14,-13,-21,31,34,411,375,468,451,466,475,448,456,414,438,624,616,575,579,612,628,29969,6813,29993,29994,29994,29995]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. a4 b4 {C96: Spanische Partie (Abweichungen vom Tschigorin-System)} 13. cxb4 (13. Nbd2 Rb8 14. Nf1 b3 15. Bd3 exd4 16. cxd4 c4 17. Be2 c3 18. Ng3 Nf6 19. Bd3 Nc6 20. d5 {0-1 (37) Quesada Perez,Y (2627)-Caruana,F (2811) chess.com INT 2018}) 13... cxb4 14. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1e3][%mdl 32] LiveBook: 11 Partien} Bb7 {[#] Die Stellung ist ausgeglichen.} 15. d5 $146 ({Vorgänger:} 15. Nf1 exd4 16. Nxd4 g6 17. Ne3 Ne5 18. f4 Nec4 19. Nxc4 Nxc4 20. b3 {1-0 (34) Ter Sahakyan,S (2598)-Anton Guijarro,D (2660) Minsk 2017}) 15... Rc8 16. Nf1 b3 17. Bb1 Nc5 18. Ne3 g6 19. Bd2 Rb8 20. Bb4 {Und weiter mit Dd2 wäre nett.} Bc8 {[%cal Bb7c8,Bc8d7,Bd7b5][%mdl 32]} 21. Qd2 (21. Bxc5 $16 dxc5 22. Nxe5) 21... Nab7 $11 22. a5 Bd7 23. Ra3 Bb5 24. Rc1 Rc8 25. Kh2 Qd7 26. g4 Qd8 27. Nf1 Bf6 28. Ng3 Bg7 29. Kg2 Qf6 30. Rh1 Qf4 (30... Rc7 $11) 31. Qd1 $14 {Und Ld2 würde nun gewinnen.} f5 $2 {[%mdl 8192]} ({Lieber} 31... Qf6 $14) 32. gxf5 $18 gxf5 33. Bd2 fxe4 34. Bxf4 exf3+ {[#]} 35. Kh2 $1 exf4 36. Nf5 Bxb2 (36... Bf6 $142 37. Qxf3 Kh8) 37. Rxb3 Nxb3 38. Qxb3 Bf6 39. Qxf3 {Schwarz muss nun Dh5 beachten.} Rc3 40. Qh5 {Droht Matt per Se7+!} Rc7 41. Rg1+ Kh8 {[#]} 42. Ng7 $1 {[%mdl 512] Precision: Weiß = 74%, Schwarz = 38%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Di Berardino, Diego Rafael"]
[Black "Pichot, Alan"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2525"]
[BlackElo "2564"]
[Annotator "TA"]
[PlyCount "96"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,96,24,39,31,31,36,42,33,44,16,14,17,15,10,17,16,17,16,7,0,10,8,1,-11,-10,-12,-22,-22,-20,-32,-26,-36,0,0,0,0,0,0,23,29,45,50,75,78,139,0,26,8,58,13,25,36,59,65,64,38,56,0,0,0,38,32,42,51,35,28,557,41,64,64,77,67,80,0,133,77,113,0,27,-16,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Qc7 5. d3 (5. O-O Nd4 6. Re1 e5 7. Bc4 Be7 8. d3 d6 9. Bg5 Bg4 10. Nb5 Nxb5 11. Bxb5+ Nd7 12. Bxe7 Kxe7 13. h3 Bh5 {½-½ (42) Eljanov,P (2702)-Kuzubov,Y (2663) Brest 2018}) 5... g6 6. O-O {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6} Bg7 7. Re1 e5 8. Bg5 $146 {White is slightly better.} ({Predecessor:} 8. Nd5 Nxd5 9. exd5 Ne7 10. c3 a6 11. Ba4 b5 12. Bc2 {0-1 (46) Hou,Y (2590)-Wan,Y (2434) Subic Bay 2009}) 8... d6 9. Bxf6 Bxf6 10. Nd5 Qd8 11. c3 Bg7 12. a4 O-O 13. Bc4 Kh8 14. h3 f5 15. b4 cxb4 16. Nxb4 g5 17. exf5 Bxf5 18. Bd5 g4 19. hxg4 Bxg4 20. Qb3 Qd7 21. Ng5 Qf5 22. Ne4 Qg6 23. Nc2 ({Avoid the trap} 23. Nxc6 $2 bxc6 24. Re3 (24. Bxc6 $2 Bf3 $19) 24... cxd5 $19) 23... Ne7 24. Ne3 Nxd5 25. Qxd5 Bf3 26. Kf1 $1 Bh5 (26... Bxe4 $142 27. dxe4 Qf7 28. Qxf7 Rxf7) 27. Kg1 ({Much worse is} 27. Nxd6 $6 Rad8 $11) (27. Qxb7 $16 Rad8 28. c4 (28. Qxa7 d5 $17)) 27... Rad8 (27... Bf3 $5) 28. Ng3 Bh6 29. Nxh5 Qxh5 30. Nf1 Qh4 31. Ra2 b6 32. Re4 Qh5 33. Rae2 ({White should play} 33. Rc4 $14) 33... Bf4 $11 {And now ...Rf6 would win.} 34. g3 Bh6 35. c4 Qf3 36. Nh2 Qf5 37. Ng4 Bf4 $2 {[%mdl 8192] [#]} (37... Bg7 $11 {and Black stays safe.}) 38. Ne3 $2 (38. Rxf4 $1 $18 {[%mdl 512]} Qg6 (38... exf4 39. Qd4+) 39. Rxf8+ Rxf8 40. Re4) 38... Qh3 {Strongly threatening ...Rf6.} 39. Ng2 $1 Bg5 40. a5 bxa5 41. Qxa5 (41. d4 $16) 41... Rd7 {[#]} (41... Rde8 $11 {keeps the balance.} 42. Qxa7 Rf6) 42. Qd5 (42. c5 $142 $1) 42... Rf6 43. Rb2 (43. f4 $16 Rdf7 44. c5) 43... Rh6 {[%csl Gh6][%cal Rh3h1]} 44. Nh4 Bxh4 {The position is equal.} 45. Rxh4 Rxh4 46. Rb8+ Kg7 47. Rg8+ Kh6 48. gxh4 {aiming for Rg5.} Rg7+ $1 {Precision: White = 47%, Black = 50%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Morovic Fernandez, Ivan"]
[Black "Xiong, Jeffery"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2513"]
[BlackElo "2656"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,108,0,-16,0,0,4,27,30,41,38,-16,-21,-17,-17,-24,-26,-25,0,-12,-13,-46,-43,-68,-33,-32,-32,-31,-31,-31,-31,-31,-31,-31,-32,-37,-31,-31,-32,-40,-8,-10,-8,-117,-117,-112,-114,-156,-160,-169,-163,-165,-134,-165,-177,-161,-145,-190,-180,-188,-167,-160,0,-182,-191,-193,-192,-204,-188,-200,-199,-196,-179,-192,-178,-168,-169,-298,-283,-272,-241,-246,-212,-308,-312,-313,-213,-186,0,-311,-306,-411,-439,-512,-464,-618,-621]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. dxc5 dxc4 {D94: Grünfeld: 4 Nf3 Bg7 5 e3} (7... Qa5 8. cxd5 Nxd5 9. Qxd5 Bxc3+ 10. Bd2 Rd8 11. Qxd8+ Qxd8 12. Bxc3 Nd7 13. Rd1 Qc7 14. O-O Nxc5 15. Be5 Qb6 16. Bd4 Qa5 17. Bc3 Qb6 18. Bd4 Qa5 19. Bc3 Qb6 20. Bd4 {½-½ (20) Tomashevsky,E (2706)-Gelfand,B (2764) Elancourt 2013}) 8. Qa4 {LiveBook: 6 Games} Qc7 9. Qxc4 Be6 {The position is equal.} 10. Qh4 Nbd7 11. e4 $146 ({Predecessor:} 11. O-O Nxc5 12. e4 Qc6 13. e5 Nfe4 14. Nd4 Nxc3 15. Nxc6 Nxe2+ {0-1 (39) Ris,R (2424)-Bezemer,A (2292) Vlissingen 2013}) 11... Nxc5 12. e5 (12. O-O $14) 12... Nfd7 (12... Nh5 $2 13. g4 $16) 13. Ng5 {[%csl Gg5][%cal Rh4h7]} h6 $1 {[%cal Rh6g5]} 14. Nxe6 Nxe6 15. Bxh6 Qxe5 16. Bxg7 Kxg7 17. O-O-O Nf6 18. Bc4 Rac8 {aiming for ...g5.} 19. Rhe1 Qf4+ 20. Qxf4 Nxf4 21. Bb3 e6 22. g3 $1 {[%cal Rg3f4]} N4d5 $36 {[%mdl 2048] White is under pressure.} 23. Bxd5 Nxd5 24. Rd3 Nb4 25. Rd7 Nxa2+ 26. Kc2 Nb4+ 27. Kb1 $1 Rfd8 28. Red1 {[#]} (28. Rxb7 $11 {remains equal.} a5 29. Ra7) 28... Nd5 $1 $17 {[%mdl 512]} 29. Rxd8 (29. Nxd5 Rxd7) 29... Rxd8 {[%mdl 4096] Endgame KRN-KRN} 30. Ne2 g5 31. Rd4 Rh8 32. h4 Kf6 33. Rg4 gxh4 34. gxh4 Ke5 35. Ng1 Kf5 36. Rg5+ Ke4 37. Rg4+ Kf5 38. Rg5+ Kf6 39. Rg4 e5 40. Ne2 Ke6 41. Ng3 Nf4 42. h5 b5 43. Rh4 f5 44. h6 Rh7 45. b4 (45. Nf1 {keeps fighting.}) 45... Kf6 $19 46. Kc2 Kg5 47. Rh1 Ne6 (47... Rxh6 48. Rxh6 Kxh6 49. Nxf5+ Kg5 50. Nd6 $17) 48. Kd3 (48. Kc3 {was worth a try.} Nd4 49. Re1) 48... Nd4 (48... Rxh6 49. Rxh6 Nf4+ 50. Kd2 $17) 49. Rg1 {intending Ne2+.} Nf3 (49... Rxh6 50. Ne2+ Kf6 51. Nxd4 $17) 50. Rh1 {[#] Now Rh5+ and White clings on.} Nd4 ({Not} 50... Rxh6 51. Rxh6 Kxh6 52. Nxf5+ Kg5 53. Nd6 $11) (50... Nh4 $142 $1 51. Ra1 Rd7+ 52. Ke2 Kxh6) 51. Rg1 $1 {and the idea Ne2+ leaves White hopeful.} Nc6 ({Don't play} 51... Kxh6 52. Re1 $19) ({Weaker is} 51... Rxh6 52. Ne2+ Kf6 53. Nxd4 $17) 52. Kc3 Rxh6 53. Ne4+ Kf4 54. Ng5 Nd4 {Precision: White = 55%, Black = 72%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Terry, Renato"]
[Black "Panjwani, Raja"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2503"]
[BlackElo "2456"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,81,-14,-23,-18,-8,0,-11,15,23,23,0,0,-17,-17,-10,0,-14,-4,-3,-12,-21,-18,-34,-8,-142,-132,-239,-232,-241,-243,-224,-234,-283,-139,-426,-329,-369,-220,-166,-66,-45,151,156,158,136,159,142,722,115,875,620,2693,2387,29980,29981,29971,29972,29972,29971]} 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. e3 b6 5. b3 Bb7 6. Bb2 Bd6 7. Bd3 Nbd7 8. O-O O-O 9. Ne5 c5 10. Nd2 cxd4 {E14: Queen's Indian: Classical Variation (4 e3)} 11. exd4 dxc4 12. Nxd7 Nxd7 $146 ({Predecessor:} 12... Qxd7 13. bxc4 Qc7 14. h3 Rfd8 15. Qe2 Be7 16. Rfe1 Re8 17. a3 Bc6 18. Nf1 {1-0 (46) Astasio Lopez,D (2376)-Franco Alonso,A (2504) Zornotza 2013}) 13. bxc4 {LiveBook: 3 Games} Qc7 14. h3 e5 (14... Bh2+ {seems wilder.} 15. Kh1 Bf4 16. Re1 e5 17. Qc2 g6) 15. Qc2 h6 16. d5 Nc5 17. Bf5 Bc8 18. Rae1 Bxf5 19. Qxf5 {[%cal Rb2e5]} Rae8 20. Re3 g6 21. Qc2 f5 {[%cal Bf7f5,Bf5f4][%mdl 32]} 22. Nf3 Kh7 23. Kh1 a6 24. g3 (24. Re2 $11) 24... e4 $36 {[%mdl 2048] White is under strong pressure.} 25. Nd4 (25. Nd2 $17) 25... f4 $1 $19 {[%cal Rf4e3]} 26. gxf4 Bxf4 27. Ra3 Qd7 28. Rg1 Be5 (28... Bg5 $19 29. Qe2 e3 $1 {[%mdl 512]}) 29. Re3 $2 {[%mdl 8192]} (29. Rg2 $17 {was called for.}) 29... Nd3 30. Rg2 Bxd4 (30... b5 $142 {Strongly threatening ...bxc4.} 31. Bc3 bxc4) 31. Bxd4 {[#]} Rf3 (31... b5 $1 $19 32. a4 Rc8 33. Rxe4 (33. axb5 $2 axb5 34. Rxe4 bxc4 $17) 33... bxc4) 32. Rxf3 $15 exf3 $2 (32... Ne1 $15 {keeps the upper hand.} 33. Qc3 Nxf3) 33. Rg3 $16 Qf5 {[#] aiming for ...Re2.} 34. Qb3 $1 {[%cal Rb3b6]} b5 35. cxb5 Qe4 $2 {[%mdl 8192]} (35... axb5 $16 36. Qxb5 Rd8) 36. Qc3 $2 (36. d6 $18 {[%cal Rb3f7] and the rest is easy.} Rf8 37. Qc3) 36... Qe2 $2 {[%mdl 8192]} (36... axb5 $16 37. Qc7+ Re7) 37. Qc6 {[%csl Gg3][%cal Rc6g6]} Qe4 38. Qf6 {[%csl Gd4][%cal Rf6g7]} Ne5 39. Bxe5 {White mates.} Rxe5 40. Qf7+ Kh8 41. Rxg6 {Precision: White = 33%, Black = 24%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Terry, Renato"]
[Black "Panjwani, Raja"]
[Result "*"]
[ECO "A46"]
[WhiteElo "2503"]
[BlackElo "2456"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,23,-11,-10,-13]} 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. e3 b6 5. b3 Bb7 6. Bb2 Bd6 7. Bd3 Nbd7 8. O-O O-O 9. Ne5 c5 10. Nd2 cxd4 {E14: Damenindisch (Zentralsystem)} 11. exd4 dxc4 {LiveBook: 5 Partien} 12. Nxd7 (12. bxc4 $2 Nxe5 13. dxe5 {[#]} Bxe5 $1 $19 {[%mdl 512]}) {Vorgänger:} 12... Qxd7 $146 13. bxc4 Qc7 14. h3 Rfd8 15. Qe2 Be7 16. Rfe1 Re8 17. a3 Bc6 18. Nf1 {1-0 (46) Astasio Lopez,D (2376)-Franco Alonso,A (2504) Zornotza 2013} *

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Rodriguez Vila, Andres"]
[Black "Cruz, Cristhian"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2483"]
[BlackElo "2576"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,100,24,50,61,10,16,14,16,27,23,-22,-18,-27,-27,-19,-27,-27,-18,-17,-25,-41,-50,-45,-37,-40,-38,-44,-50,-46,-42,-48,-62,-48,-55,-48,-52,-74,-86,-85,-91,-108,-102,-110,-90,-85,-96,-170,-110,-161,-165,-142,-143,-306,-228,-235,-236,-472,-284,-673,-581,-588,-604,-606,-668,-660,-597,-650,-634,-613,-585,-546,-485,-535,-530,-512,-510,-525,-515,-29974,-29975]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1 d6 7. a4 Kh8 8. a5 {C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack} a6 9. c3 Ng8 10. Qb3 f5 11. exf5 Rxf5 12. Nbd2 {LiveBook: 3 Games} Nf6 {[%cal Bg8f6,Bf6d7,Bd7e5,Be5d3][%mdl 32]} 13. Be6 ({Better is} 13. Qd1 $1 $14) 13... Bxe6 $11 14. Qxe6 Qd7 15. Qxd7 Nxd7 {[#]} 16. d4 $146 exd4 17. Nxd4 Re5 18. Rxe5 Ndxe5 19. Ne6 Rc8 20. b4 Nd3 {...Bf6 is the strong threat.} 21. Ba3 Kg8 22. Nf3 Bf6 23. Rd1 Nde5 24. Nd2 Kf7 25. Nf4 Bg5 26. Nd5 $1 {Strongly threatening f4.} Bxd2 27. Rxd2 Nc4 28. Ra2 Ne7 $36 {[%mdl 2048] Black is pushing.} 29. Nxe7 Kxe7 $15 {[%mdl 4096] Endgame KRB-KRN} 30. Bc1 Kd7 31. Re2 c5 32. Bf4 Re8 33. Rxe8 Kxe8 $17 {KB-KN} 34. h4 (34. Kf1 $17 {was worth a try.}) 34... Kd7 $19 35. h5 (35. Kf1 $17) 35... Kc6 36. h6 g6 37. Kh2 $2 (37. Kf1 $17) 37... cxb4 38. cxb4 {[#]} d5 $1 {[%cal Bd6d5,Bd5d4,Bd4d3][%mdl 32]} 39. Bg5 $2 (39. Kg3 d4 40. Kg4) 39... d4 40. Kg1 $2 (40. Kg3) 40... d3 41. Kf1 Kb5 42. Be7 Ka4 43. Ke1 Kb3 44. Kd1 Kc3 {( -> ...Nb2+)} 45. Bf6+ Kxb4 46. Bd8 Kc5 47. Ke1 Kd4 {aiming for ...Kc3.} 48. Bf6+ Ke4 49. Bc3 g5 50. f3+ {[#]} (50. Kd1 $19 Kf4 51. Bd2+ Kf5 52. Bc3) 50... Ke3 {Precision: White = 40%, Black = 96%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Cori Quispe, Kevin Joel"]
[Black "Vera Siguenas, Deivy"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2468"]
[BlackElo "2516"]
[Annotator "TA"]
[PlyCount "107"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 36,107,71,56,109,63,75,75,64,77,66,65,64,62,66,68,78,79,73,27,37,32,76,69,67,76,83,76,133,126,134,124,120,117,158,159,159,158,145,162,162,155,161,162,162,158,162,162,162,162,162,162,162,162,162,162,162,158,161,167,182,182,222,221,210,209,370,373,362,362,368,362,354,351]} 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. O-O-O Ngf6 13. Ne4 O-O-O 14. g3 Nxe4 15. Qxe4 Bd6 16. Kb1 Kb8 {B19: Classical Caro-Kann: 4...Bf5 main line} 17. c4 Nf6 18. Qe2 c5 19. Bc3 {LiveBook: 12 Games} Rd7 (19... cxd4 $14 20. Nxd4 a6) (19... cxd4 20. Nxd4 a6 21. Nb3 Qc6 22. Rh4 Bc7 23. Rc1 Rhe8 24. c5 e5 25. Ba5 {1-0 (41) Safarli,E (2641)-Paichadze,L (2581) Kocaeli 2017}) 20. dxc5 $146 ({Predecessor:} 20. d5 Re7 21. Qc2 e5 22. Nh4 Ree8 23. Nf5 Rhg8 24. Rdg1 Nd7 25. g4 f6 26. Re1 a6 27. a4 Ka8 28. a5 Rb8 29. Re2 b6 30. axb6 Qxb6 31. Qa4 Rb7 32. Ba5 Qa7 33. Nxd6 {1-0 (34) Gafarov,D (1891)-Evstafyev,G (1522) Tuimazy 2018}) 20... Qxc5 21. Ne5 Bxe5 22. Bxe5+ Kc8 23. Rxd7 Kxd7 24. Rd1+ Kc8 25. Rd4 Rd8 26. Rf4 $1 Qe7 27. Qe3 Nd7 $1 28. Bc3 a6 29. c5 ({Much worse is} 29. Bxg7 $6 f6 $11) 29... e5 {[#]} ({Not} 29... Nxc5 $2 30. Rc4 $18) 30. c6 $1 $36 {[%mdl 2560] Black is under strong pressure.} bxc6 31. Qe2 Kb7 ({Better is} 31... Nb8) 32. Rb4+ $16 Nb6 33. Qxe5 Qxe5 34. Bxe5 {[%mdl 4096] Endgame aiming for Bd4. KRB-KRN} c5 35. Rg4 g5 {And now ...f5 would win.} 36. hxg6 h5 37. Rg5 fxg6 38. Rxg6 Rd2 39. Rf6 $1 Re2 {[#]} 40. Rf5 $1 Nc4 41. Bc3 Nd6 42. Rxc5 Rxf2 43. Rxh5 Rg2 44. Rh7+ Kc6 45. Ra7 Kb6 46. Rg7 Ne4 47. Be5 Kc5 48. Bf4 Kc4 {[#]} 49. b3+ $1 {[%cal Bb2b3,Bb3b4][%mdl 32]} Kc3 {( -> ...Rg1+)} 50. Rc7+ Kd3 $2 (50... Kd4 {was necessary.} 51. Rd7+ Kc5) 51. Rd7+ $18 {White is winning.} Ke2 52. b4 Kf3 {intending ...Nc3+.} 53. Rd3+ Kg4 54. Ra3 {Precision: White = 94%, Black = 64%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Vazquez, Guillermo"]
[Black "Alonso, Salvador"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2436"]
[BlackElo "2519"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,61,43,67,42,36,34,34,34,39,45,36,0,3,0,0,0,0,-16,0,0,47,-52,-57,-141,75,30,133,0,512,512,519,480,547,538,620,627,983,547,1302,1210,29981,29982,29969,5663]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg6 7. Be2 {D12: Damengambit (Slawische Verteidigung)} (7. Bd2 Nbd7 8. Nxg6 hxg6 9. c5 e5 10. b4 Be7 11. b5 O-O 12. Qa4 Re8 13. bxc6 bxc6 14. Be2 exd4 15. exd4 Nxc5 16. dxc5 {0-1 (25) Bluebaum,M (2631)-Vitiugov,N (2735) Karlsruhe/Baden-Baden 2018}) 7... Nbd7 8. O-O Ne4 9. g3 Be7 10. Nxg6 hxg6 {LiveBook: 5 Partien} 11. Nxe4 dxe4 12. c5 $146 ({Vorgänger:} 12. f3 exf3 13. Bxf3 f5 14. Bd2 Nf6 15. Bc3 {½-½ (28) Ullrich,K-Gassner,M (2134) Germany 2009}) 12... Nf6 13. b4 Qd5 14. f3 e5 15. fxe4 Nxe4 16. Bf3 f5 17. Bb2 a5 18. Qb3 axb4 19. Qxb4 Kf7 20. Be2 (20. a4 $14) 20... b5 $15 {Weiss muss nun ...Lg5 beachten.} 21. Bd1 (21. Bf3 $1 $15) 21... Rxh2 $2 (21... Ng5 $1 $17 {[%cal Rg5h3] hält den Druck.} 22. h4 Qe4 23. Qb3+ Kf8) 22. Kxh2 $16 ({Aber nicht} 22. Bb3 $2 Rah8 $1 $19 {[%mdl 512]}) 22... Rh8+ {[#]} 23. Kg2 (23. Kg1 $1 $16 Nd2 24. Qxd2 Rh1+ 25. Kf2 Rh2+ 26. Ke1 Rxd2 27. Kxd2 Qg2+ 28. Be2) 23... Ng5+ $2 {[%mdl 8192]} (23... Nxg3+ $1 $11 24. Rf3 (24. Kxg3 $2 {wird mattgesetzt.} Bh4+ 25. Kh3 Bf2+ 26. Bh5 Rxh5#) (24. Bf3 e4 $14) 24... Qe4) 24. Bf3 $18 Nxf3 25. Rxf3 Qe4 26. Qb3+ Kf8 {Schwarz hofft, mit ...Dg4 fortzusetzen.} 27. Raf1 g5 28. Kg1 g6 {Schwarz will ...g4 spielen.} 29. Qe6 g4 {[#]} 30. Rxf5+ $1 gxf5 31. Rxf5+ {Precision: Weiß = 42%, Schwarz = 58%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Fernandez Cardoso, Alexey"]
[Black "Teixeira, Ricardo da Silva"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "2429"]
[BlackElo "2235"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,40,50,18,37,18,28,19,24,29,25,18,39,27,43,38,44,41,45,45,45,31,40,37,39,43,40,-338,-335]} 1. e4 {[%cal Be2e4,Be4e5][%mdl 32]} Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Nc6 7. d5 {B03: Alekhine's Defence: Four Pawns Attack} Ne5 8. Be2 {LiveBook: 4 Games} Qe7 9. b3 {White is slightly better.} (9. Be3 Bd7 10. b3 g6 11. Nf3 Bg7 12. Nxe5 Bxe5 13. Qd2 O-O 14. O-O Rfe8 {½-½ (56) Akopian,V (2675)-Maghsoodloo,P (2576) Sharjah 2017}) 9... g6 10. Be3 Bg7 11. Qd2 O-O 12. Nf3 Bg4 13. Nd4 $146 ({Predecessor:} 13. Nxe5 Qxe5 14. Bxg4 Qxc3 {½-½ (38) Ilfeld,E (2191)-Kiik,K (2437) London 2012}) 13... Bxe2 14. Ndxe2 Rfe8 {[%cal Bf8e8,Be8e3,Be3e2][%mdl 32]} 15. O-O Nbxc4 16. bxc4 Nxc4 17. Qd3 Nxe3 18. fxe3 Qxe3+ 19. Qxe3 Rxe3 20. Rf3 $2 {[%mdl 8192] [#]} (20. Rac1 $14) 20... Rxe2 $1 {[%mdl 512] Precision: White = 37%, Black = 81%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Campora, Daniel H"]
[Black "Aranha Filho, Alvaro Z"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2424"]
[BlackElo "2304"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,95,9,0,0,0,0,-9,0,0,0,0,0,-2,45,49,84,86,88,88,104,114,114,71,101,52,51,62,52,51,52,52,51,51,55,53,91,64,68,49,50,38,42,39,60,48,51,52,52,46,61,55,79,73,91,87,77,75,82,95,254,249,243,241,365,355,335,338,341,353,498,497,634,641,681,655,753,707,790,646,833,718,836,675]} 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. O-O Nf6 7. h3 Nd7 {[%cal Bf6d7,Bd7f8,Bf8e6,Be6f4][%mdl 32] B31: Sicilian: 2...Nc6 3 Bb5 g6} (7... O-O 8. Nc3 Nd7 9. Be3 e5 10. Qd2 Qe7 11. Nh2 Re8 12. f4 exf4 13. Bxf4 Nf8 14. Bh6 Bd4+ 15. Kh1 Be6 16. Rae1 c4 17. Nf3 Bh8 18. d4 b5 {½-½ (40) Halkias,S (2585)-Naiditsch,A (2687) Tallinn 2016}) 8. Qe2 {LiveBook: 3 Games} e5 9. Be3 $146 ({Predecessor:} 9. a3 O-O 10. b4 a5 11. bxc5 Nxc5 12. a4 Re8 13. Bg5 Qd6 14. Nbd2 {½-½ (26) Gdanski,J (2510)-Nithander,V (2438) Vaxjo 2014}) 9... Qe7 {The position is equal.} 10. a3 Nf8 11. c3 Ne6 12. b4 O-O 13. Nbd2 cxb4 14. axb4 Nf4 15. Bxf4 $1 exf4 16. d4 f5 17. Rfe1 fxe4 18. Qxe4 Qd8 19. Qe7 Qxe7 20. Rxe7 Bf6 21. Re2 Bf5 22. Ne4 Bxe4 23. Rxe4 Bd8 24. Re2 h6 25. Kf1 Bc7 26. Rea2 a6 27. Ke2 Rfe8+ 28. Kd3 Rad8 29. Re2 Rxe2 30. Kxe2 $14 {[%mdl 4096] Endgame KRB-KRN} Kf7 31. Kd3 Kf6 32. Nd2 Bb6 33. Re1 g5 34. Re5 Kf7 35. Ne4 Bc7 36. Rf5+ Kg6 $2 {[#]} (36... Kg7 $16 {might work better.}) 37. Rf6+ $18 Kg7 38. Re6 Rf8 (38... Rc8 $142 39. Nc5 Kf7 40. Rxh6 Kg7) 39. Re7+ Rf7 40. Rxf7+ Kxf7 {KB-KN} 41. Nc5 b6 (41... a5 {was called for.} 42. bxa5 (42. Nxb7 axb4 43. cxb4 Ke6 $16) 42... Bxa5) 42. Nxa6 {White is clearly winning.} Bd8 43. Nb8 c5 44. Nc6 Bc7 45. dxc5 bxc5 46. bxc5 Ke6 47. Ke4 h5 48. f3 {Precision: White = 80%, Black = 38%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Quintiliano Pinto, Renato R"]
[Black "Salinas Herrera, Pablo"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2423"]
[BlackElo "2463"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,92,0,0,0,14,0,0,-6,64,75,114,26,19,15,26,40,13,10,7,8,38,0,0,-12,9,6,52,0,0,0,75,77,167,50,37,67,59,55,81,0,0,0,0,-60,-66,-262,0,0,0,-311,-302,-810,-718,-805,-783,-867,-282,-295,-298,-283,-288,-284,-272,-269,-269,-360,-323,-389,-336,-375,-363]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 b6 9. O-O Bb7 10. Bb2 Qe7 11. Rad1 Rad8 12. Rfe1 Rfe8 13. Bf1 {D45: Semi-Slav: 5 e3} e5 14. dxe5 Nxe5 15. Nd4 {[#] The position is equal.} Bb8 $146 ({Black should play} 15... dxc4 $11 16. Nf5 Qe6 17. Rxd6 Rxd6 18. Nxd6 Qxd6) ({Predecessor:} 15... dxc4 16. Nf5 Qe6 17. Nxd6 Rxd6 18. Rxd6 Qxd6 19. Rd1 cxb3 20. axb3 Qb8 {½-½ (30) Svidler,P (2755)-Gelfand,B (2724) Moscow 2017}) 16. cxd5 $14 cxd5 17. h3 (17. Bb5 $16) 17... Rc8 18. Rc1 g6 19. Bb5 Ned7 20. Qe2 Qd6 21. f4 Qf8 22. Qf1 Bd6 23. g4 {[%cal Bg2g4,Bg4g5][%mdl 32] Black must now prevent g5.} Re7 24. g5 Nh5 25. Qf3 ({Better is} 25. Ba6 $14 Ng3 26. Qg2 Bxa6 27. Qxg3) 25... a6 $11 26. Bf1 Nc5 (26... Qe8 $11 {remains equal.} 27. Re2 (27. Nxd5 Rxc1 28. Bxc1 Bxd5 $11) 27... Bc5) 27. Nxd5 $16 Re4 (27... Rce8 $16 {keeps fighting.}) 28. Rxc5 ({Only move:} 28. Qxh5 $1 $18 {White wants to mate with Nf6+.} Bxd5 29. Qd1) 28... Rxc5 $14 29. Qxe4 Bxd5 30. Qd3 {And now Rd1 would win.} Qe7 31. Ne2 (31. Qd2 $1 $16) 31... Be4 $1 $11 32. Qd4 {[%csl Gb2][%cal Rd4h8]} Rxg5+ $1 33. Kh2 (33. fxg5 Qxg5+ 34. Kf2 Qh4+ 35. Ng3 Qxg3+ 36. Ke2 Qh2+ 37. Bg2 Qxg2+ 38. Kd1 Qc2#) (33. Kf2 $1 $11 Re5 34. fxe5 Qh4+ 35. Kg1) 33... f6 $15 34. Nc3 $2 (34. Ba3 $15 Rd5 35. Qc4) 34... Bb7 $2 (34... Bf3 $19 35. Rd1 (35. Ba3 $2 Bxa3 36. Rd1 Bxd1 $19) 35... Bxd1 36. Nxd1 Kg7) 35. Rd1 $1 $11 ({Don't blunder} 35. Ba3 $2 Bxa3 36. Rd1 Rc5 $19) 35... Bc7 $40 {[%mdl 128] [#] Black has some attack.} 36. Bc4+ $2 {[%mdl 8192]} (36. Ba3 $1 $11 {[%mdl 512] and White stays safe.} Qxa3 37. Qc4+ Kh8 38. Rd7) 36... Kg7 $19 {( -> ...Rg2+)} 37. Rg1 $2 {[#]} (37. Bd5 Rxd5 38. Nxd5 Bxd5 39. Rd2) 37... Nxf4 $1 {[%mdl 512]} 38. exf4 Rxg1 39. Ne4 {[#]} Rh1+ $2 (39... Rd1 $1 {[%mdl 512]} 40. Qxf6+ (40. Qxd1 Qxe4) 40... Qxf6 41. Bxf6+ Kf8) 40. Kxh1 {aiming for Bd5.} Qxe4+ 41. Qxe4 Bxe4+ {KBB-KBB} 42. Kg1 b5 ({Weaker is} 42... Bxf4 43. Bxa6 Be3+ 44. Kf1 $17) 43. Be6 Bxf4 44. Bc8 a5 45. Ba6 Bc6 46. Bc3 Bc7 {Precision: White = 25%, Black = 43%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Slipak, Sergio"]
[Black "Coppola, Claudio"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2420"]
[BlackElo "2228"]
[Annotator "TA"]
[PlyCount "82"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,82,14,19,8,-6,31,22,30,34,39,38,48,31,37,20,56,60,64,57,66,69,79,72,77,48,231,235,229,215,222,149,177,169,203,204,204,201,197,189,210,188,229,233,360,360,363,345,354,361,351,348,342,347,335,332,426,395,443,430,644,647,648,670,1295]} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 dxc4 5. Qxc4 Bg4 6. Nbd2 {[%cal Bb1d2,Bd2c4,Bc4e5][%mdl 32]} e6 {D23: Queen's Gambit Accepted: 3 Nf3 Nf6 sidelines} 7. g3 Nbd7 8. Bg2 Be7 9. O-O O-O 10. Qb3 (10. b3 Qa5 11. Bb2 Rac8 12. Rfd1 Rfd8 13. h3 Bh5 14. Qc1 {0-1 (56) Le,Q (2737)-Mamedov,R (2709) Riadh 2017}) 10... Qb6 11. Nc4 {LiveBook: 53 Games} Qa6 12. e3 Nb6 13. Nce5 Bh5 $146 ({Predecessor:} 13... Bf5 14. Nd2 {0-1 (84) Song,J (2314)-Cioara,A (2436) Le Touquet 2011}) 14. h3 c5 15. g4 Bg6 16. Nxg6 hxg6 17. Rd1 Rad8 18. Bd2 {[%cal Bc1d2,Bd2e1,Be1c3][%mdl 32]} Nbd5 19. Rac1 Ne4 20. Be1 cxd4 21. Nxd4 Nc5 22. Qc2 e5 $2 {[#]} (22... Qb6 $14) 23. Nb3 $18 Nxb3 24. Qxb3 Nb6 25. Bc3 Bd6 26. Rd2 Qc4 27. Bxb7 Qxb3 28. axb3 f6 29. Be4 Kf7 30. Ba5 Bb8 31. Rdc2 Rc8 (31... Rd7 $142 32. b4 Rfd8) 32. Bd5+ Ke7 {[#] Threatens to win with ...Rxc2.} 33. Bb4+ Bd6 {...Rxc2 is the strong threat.} 34. Rc7+ $1 Rxc7 35. Rxc7+ Nd7 36. Ba3 a5 37. Ra7 Rc8 38. Be4 Bxa3 39. bxa3 {White is clearly winning.} Rc5 (39... g5 $142 40. Bf5 Rd8 41. Rxa5 Kf8) 40. Bxg6 Kd6 41. Bf5 Kd5 {Precision: White = 63%, Black = 30%.} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Thavandiran, Shiyam"]
[Black "Gauche, Charles"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "2417"]
[BlackElo "2235"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,104,54,52,111,116,190,200,196,212,202,104,109,108,160,145,156,149,153,30,35,26,31,30,0,0,2,0,80,85,82,66,74,60,60,60,60,58,61,66,81,60,67,56,73,16,10,9,48,52,83,86,109,102,104,0,0,0,0,0,0,0,0,0,0,-503,-421,-506,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-12842,-12842,-12843,-12843,-12845,-12846,-12846,-12847]} 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Bb4 5. Nf3 {[%cal Bg1f3,Bf3g5,Bg5f7][%mdl 32]} d5 6. exd5 Nxd5 7. O-O Nxc3 {C28: Vienna Game: 2...Nf6 3 Bc4 Nc6} (7... Bxc3 8. bxc3 Bg4 9. Bd2 O-O 10. Rb1 Kh8 11. h3 Bh5 12. Rb5 Nb6 13. g4 Bg6 14. Nxe5 Nxe5 15. Rxe5 Qd6 16. Rfe1 Nxc4 17. dxc4 Qa6 {½-½ (99) Van Eijk,S (2438)-Ernst,S (2575) Amsterdam 2014}) 8. bxc3 {LiveBook: 3 Games} Bxc3 ({Better is} 8... Be7 $1 $14) 9. Ng5 $1 $16 {[%cal Rg5f7]} f6 (9... Bxa1 $2 {loses.} 10. Bxf7+ Kf8 11. Ba3+ Ne7 12. Bb3 $18 (12. Qxa1 h6 $18)) (9... Be6 $16 10. Bxe6 (10. Nxe6 fxe6 11. Rb1 Nd4 $16) 10... fxe6) 10. Nf7 $1 $18 {[%cal Rf7d8]} Qe7 {aiming for ...Rf8.} 11. Nxh8 Bxa1 {[#]} 12. Ba3 $146 {[%mdl 512]} ({Predecessor:} 12. Bf7+ Kd8 13. Qh5 Be6 14. Bxe6 Qxe6 15. Qxh7 {0-1 (36) Gelemerov,Y (1918)-Georgiev,N (1588) Sofia 2017}) 12... Qxa3 $16 13. Qh5+ Kd8 (13... Kd7 $142) 14. Qxh7 Qf8 {And now ...Bc3 would win.} 15. Rxa1 Na5 16. Bd5 (16. Bg8 $16) 16... c6 $11 17. Ng6 Bf5 {Threatens to win with ...Bxg6.} 18. Be4 Bxg6 $1 19. Qxg6 Kc7 20. f4 Rd8 {[#]} (20... exf4 $11 21. Rf1 Re8) 21. fxe5 $1 $16 Qc5+ 22. Kh1 Qxe5 {[%cal Re5a1]} 23. Qxg7+ Rd7 {[%cal Re5a1]} 24. Qg3 Qxg3 25. hxg3 $14 {[%mdl 4096] Endgame KRB-KRN} c5 26. Rf1 Rd6 27. Rf5 b6 28. g4 Nc6 29. g5 (29. c3 $16) 29... fxg5 $11 30. c3 g4 31. Rg5 g3 32. Rxg3 b5 33. Rg7+ Kb6 34. Rg6 (34. g4 $16) 34... Rxg6 35. Bxg6 {KB-KN} b4 36. cxb4 cxb4 {[%cal Bc5b4,Bb4b3][%mdl 32]} 37. Kg1 a5 38. Kf2 a4 39. Ke3 $2 {[%mdl 8192]} (39. Bf7 $11 {and White is okay.}) 39... b3 $19 40. a3 ({Don't blunder} 40. axb3 $2 a3) 40... Kc5 $2 ({Black should play} 40... Ne5 $19 41. Be4 b2) 41. Kd2 $11 Nd4 42. Kc3 Ne2+ 43. Kb2 Kd4 44. g4 {g5 is the strong threat.} Nc3 $1 45. g5 Nd1+ 46. Kc1 Ne3 $1 47. Kb2 $1 {Black must now prevent Be4.} Nd1+ 48. Kc1 Ne3 $1 {Hoping for ...Kc3.} 49. Kb1 $2 {[%mdl 8192] [#]} (49. Kb2 $11) 49... Kc3 $1 $19 {Black is clearly winning.} 50. d4 Nc4 51. Bf5 Nxa3+ 52. Kc1 Nc2 {Precision: White = 57%, Black = 74%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Thavandiran, Shiyam"]
[Black "Gauche, Charles"]
[Result "*"]
[ECO "C24"]
[WhiteElo "2417"]
[BlackElo "2235"]
[Annotator "TA"]
[PlyCount "29"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,22,43,51,80,82,216,212,192,182,195]} 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Bb4 5. Nf3 {[%cal Bg1f3,Bf3g5,Bg5f7][%mdl 32]} d5 6. exd5 Nxd5 7. O-O Nxc3 {C28: Vienna Game: 2...Nf6 3 Bc4 Nc6} (7... Bxc3 8. bxc3 Bg4 9. Bd2 O-O 10. Rb1 Kh8 11. h3 Bh5 12. Rb5 Nb6 13. g4 Bg6 14. Nxe5 Nxe5 15. Rxe5 Qd6 16. Rfe1 Nxc4 17. dxc4 Qa6 {½-½ (99) Van Eijk,S (2438)-Ernst,S (2575) Amsterdam 2014}) 8. bxc3 {LiveBook: 3 Games} Bxc3 {[#]} 9. Ng5 $1 {[%cal Rg5f7]} f6 {[#]} (9... Bxa1 $2 {too greedy.} 10. Bxf7+ Kf8 11. Ba3+ Ne7 12. Bc4 $18) (9... Be6 $16 {might work better.} 10. Bxe6 (10. Nxe6 fxe6 11. Rb1 Nd4 $16) 10... fxe6) 10. Nf7 $1 $18 {[%cal Rf7d8]} Qe7 {Hoping for ...Rf8.} 11. Nxh8 Bxa1 {Predecessor:} 12. Bf7+ $146 Kd8 13. Qh5 Be6 14. Bxe6 Qxe6 15. Qxh7 {0-1 (36) Gelemerov,Y (1918)-Georgiev,N (1588) Sofia 2017} *

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Gemy, Jose Daniel"]
[Black "El Debs, Felipe De Cresce"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2393"]
[BlackElo "2537"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,74,0,0,-19,-24,-31,-25,-8,-34,-9,1,-2,-14,-135,-128,-134,-137,-149,-143,-172,-195,-165,-100,-103,-99,-102,-95,-108,-95,-96,-97,-97,-80,-85,0,-10,0,-301,-304,-4802,-239,-1078,-605,-640,-618,-760,-739,-1110,-406,-5493,-5521,-5197,-2234,-29984,-29985]} 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Nc3 a6 6. O-O d6 7. d4 cxd4 8. Nxd4 Bd7 9. Nde2 Be7 10. h3 b5 11. a3 Rc8 {LiveBook: 6 Games. B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack} (11... Qc7 12. g4 Bc8 13. Ng3 O-O 14. f4 Nd7 15. g5 Re8 16. Kh1 Bf8 17. f5 Nce5 18. Nce2 Bb7 19. Nd4 {1-0 (34) Kasimdzhanov,R (2683)-Alekseev,E (2616) Riadh 2017}) 12. Be3 Ne5 $146 ({Predecessor:} 12... O-O 13. f4 Qc7 14. g4 h6 15. Kh1 Na5 16. b3 d5 17. e5 Ne4 18. Nxe4 dxe4 19. Ra2 {0-1 (32) Timman,J (2565)-Lacasa Diaz,J (2410) Barcelona 2006}) 13. b3 Bc6 {Black is slightly better.} 14. f4 Ned7 15. g4 g6 16. Qd4 O-O 17. e5 (17. Rf2 $11 {remains equal.}) 17... dxe5 $17 18. fxe5 Bc5 19. Qf4 Qb6 $1 20. Nd4 Bxg2 21. Kxg2 {[#]} Qb7+ (21... Bd6 $1 $19 22. Nf3 Bxe5 23. Qxe5 Qa5) 22. Nf3 Bxe3 23. Qxe3 Nd5 $36 {[%mdl 2048] Black is on the roll.} 24. Nxd5 Rxc2+ ({Much weaker is} 24... Qxd5 $6 25. Rf2 $11) 25. Kg3 {Strongly threatening Nb4.} Qxd5 26. Rad1 Qb7 27. Kh4 {Hoping for Qh6.} Kg7 (27... Nc5 $17 {Threatens to win with ...Qe7+.} 28. Rc1 Rxc1 29. Rxc1 Nd7) 28. Ng5 $1 $11 Nc5 29. b4 $2 {[%mdl 8192]} (29. Rxf7+ $1 $11 Rxf7 {[#]} 30. Qxc5 $1 {[%mdl 512]}) 29... h6 $19 30. Nxf7 $2 (30. bxc5 hxg5+ 31. Kxg5) 30... Qe7+ $2 (30... Rxf7 31. bxc5 Rxf1 32. Rxf1 g5+ 33. Kh5 Qe7) 31. g5 $2 (31. Rf6 Rxf7 32. bxc5 Rxf6 33. exf6+ Qxf6+ 34. Kg3) 31... Rc4+ 32. Rd4 Rxf7 33. Rxf7+ Kxf7 34. Rxc4 Qxg5+ 35. Qxg5 hxg5+ 36. Kg3 bxc4 {[%cal Bb5c4,Bc4c3][%mdl 32]} 37. bxc5 c3 {Precision: White = 36%, Black = 65%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Gemy, Jose Daniel"]
[Black "El Debs, Felipe De Cresce"]
[Result "*"]
[ECO "B40"]
[WhiteElo "2393"]
[BlackElo "2537"]
[Annotator "TA"]
[PlyCount "37"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,18,0,0]} 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Nc3 a6 6. O-O d6 7. d4 cxd4 8. Nxd4 Bd7 9. Nde2 Be7 {LiveBook: 50 Games} {Predecessor:} 10. h3 $146 b5 11. a3 Qc7 12. g4 Bc8 13. Ng3 O-O 14. f4 Nd7 15. g5 Re8 16. Kh1 Bf8 17. f5 Nce5 18. Nce2 Bb7 19. Nd4 {1-0 (34) Kasimdzhanov,R (2683)-Alekseev,E (2616) Riadh 2017} *

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Bick, Gabriel"]
[Black "Mesias Rojas, Rabindranath"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "2391"]
[BlackElo "2203"]
[Annotator "NA"]
[PlyCount "61"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:07:41]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:13]} 3. e5 {[%emt 0:00:00]} Nd5 {[%emt 0:00:03]} 4. Nc3 {[%emt 0:00:00]} Nxc3 {[%emt 0:00:18]} 5. dxc3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:16]} 6. Bf4 {[%emt 0:07:16]} Qb6 {[%emt 0:01:49]} 7. Qc1 {[%emt 0:07:28]} e6 {[%emt 0:01:07]} 8. Be2 {[%emt 0:09:21]} Be7 {[%emt 0:01:55]} 9. h4 {[%emt 0:01:33]} h6 {[%emt 0:00:18]} 10. Rh3 {[%emt 0:02:47]} Qc7 {[%emt 0:03:33]} 11. Rg3 {[%emt 0:13:23]} Bf8 {[%emt 0:13:27]} 12. Qe3 {[%emt 0:03:31]} b6 {[%emt 0:03:44]} 13. c4 {[%emt 0:06:48]} Bb7 {[%emt 0:09:52]} 14. h5 {[%emt 0:09:21]} O-O-O {[%emt 0:14:38]} 15. O-O-O {[%emt 0:00:47]} Na5 {[%emt 0:16:24]} 16. b3 {[%emt 0:06:15]} Nc6 {[%emt 0:02:23]} 17. Kb2 {[%emt 0:02:24]} g5 {[%emt 0:03:31]} 18. hxg6 {[%emt 0:00:16]} fxg6 {[%emt 0:00:02]} 19. Rxg6 {[%emt 0:01:43]} Ne7 {[%emt 0:01:43]} 20. Rf6 {[%emt 0:01:41]} Nf5 {[%emt 0:01:51]} 21. Rxf5 {[%emt 0:09:31]} exf5 {[%emt 0:00:07]} 22. Nh4 {[%emt 0:00:51]} Bg7 {[%emt 0:07:23]} 23. Kc1 {[%emt 0:12:05]} d6 {[%emt 0:02:18]} 24. exd6 {[%emt 0:01:13]} Qf7 {[%emt 0:00:23]} 25. Bd3 {[%emt 0:03:02]} Qf6 {[%emt 0:02:09]} 26. Nxf5 {[%emt 0:00:02]} Qb2+ {[%emt 0:05:47]} 27. Kd2 {[%emt 0:00:01]} Kb8 {[%emt 0:00:18]} 28. Nxg7 {[%emt 0:01:57]} Qxg7 {[%emt 0:00:02]} 29. Be5 {[%emt 0:00:01]} Qxg2 {[%emt 0:00:22]} 30. d7+ {[%emt 0:00:26]} Ka8 {[%emt 0:00:15]} 31. Bxh8 {[%emt 0:00:01]} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Santarius, Erik"]
[Black "Carbone, Diego"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2387"]
[BlackElo "2242"]
[Annotator "TA"]
[PlyCount "169"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,169,6,8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-22,-22,-22,-22,-22,-23,-22,-1,-6,-4,-6,-6,-5,-5,-15,-4,-6,-6,-6,-9,-16,0,-10,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,0,0,0,0,0,143,143,178,156,241,215,229,206,181,109,129,109,142,141,153,153,253,148,193,193,251,186,534,523,443,466,579,568,863,860,773,766,1338,1296,1285,1229,29985,29986,29986,29987,29987,5106,1550,1441,1389,1387,29988,29989,29989,29990,29989,29980,29980,29981,29981,29982,29994,29995,29996,91]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 Nxc3 7. bxc3 c5 8. Nf3 Nc6 9. O-O cxd4 10. cxd4 Nxd4 11. Nxd4 Qxd4 12. Rb1 O-O 13. Be3 {D75: Fianchetto Grünfeld: Main Line with 7...c5} Qc4 14. Bd5 Qa6 15. Qb3 {The position is equal.} Qxe2 16. Bc5 {And now Rfe1 would win.} Be6 17. Bxe6 Qxe6 18. Qxe6 fxe6 19. Rxb7 Rf5 {[#]} 20. Bxa7 $146 ({Predecessor:} 20. Rc7 Be5 21. Rxe7 Bxg3 22. hxg3 Rxc5 {1-0 (37) Aronian,L (2750)-Radjabov,T (2761) Nice 2009}) 20... Ra5 21. Be3 Bf6 22. a3 Kf7 23. Bc1 Bd4 24. Rd1 Rd5 {...Bxf2+! is the strong threat.} 25. Rd2 Bc5 26. Rc2 Bd6 27. Rc3 Rc5 28. Rxc5 Bxc5 $11 {[%mdl 4096] Endgame KRB-KRB} 29. Rb3 e5 30. Rc3 Bd4 31. Rc6 Ra5 32. Kg2 e4 33. Rc4 e5 34. a4 Ke6 35. Bd2 Ra7 36. a5 Kd5 37. Ra4 Kc5 38. Be1 Kb5 39. Rb4+ Kc5 40. Rb8 Kc4 41. Kf1 Kd3 42. Rb3+ Kc4 43. Rb1 Kd3 44. Rd1+ Kc2 45. Ke2 Rf7 46. Rd2+ Kb3 47. Rd1 Kc2 48. Rd2+ Kb3 49. Kd1 Kc4 50. Ra2 Kd3 51. Ra3+ Kc4 52. Ke2 Rb7 53. Ra2 Kb3 54. a6 Rc7 55. Ra5 Kc4 (55... Rf7 $11 {keeps the balance.}) 56. Bd2 $1 $16 Ra7 57. Be3 Ra8 (57... Kc3 $16 {was necessary.} 58. Rxe5 Rxa6 59. Rxe4 Ra2+ 60. Kf3 Bxe3 61. Kxe3 (61. Rxe3+ Kd4 $16) 61... Ra1) 58. a7 $18 Kb4 59. Ra6 Kb5 60. Rd6 ({Better is} 60. Ra3 $18) 60... Kc5 61. Re6 {Black must now prevent Rxe5+.} Kd5 62. Re7 h6 63. g4 Kd6 {[#]} (63... g5 $16 64. f3 exf3+ 65. Kxf3 Rc8) 64. Rg7 (64. Rh7 $1 $18) 64... Kd5 65. h4 ({But not} 65. Rxg6 $6 Rxa7 66. Rxh6 Ra2+ 67. Kf1 Bxe3 $14) 65... Kc4 (65... h5 $142 66. gxh5 (66. Rxg6 Rxa7 67. gxh5 Ra1 $16) 66... gxh5) 66. Rd7 ({Weaker is} 66. Rxg6 Rxa7 67. Rc6+ (67. Rxh6 Ra2+ 68. Bd2 Kd5 $16) 67... Kd5 $14) 66... Kc5 $2 (66... h5 {is a better chance.} 67. gxh5 gxh5) 67. Bxh6 Kc6 68. Rg7 Bxa7 69. Rxg6+ Kb5 70. Be3 Bd4 71. h5 Kc4 72. h6 Ra2+ 73. Bd2 Bxf2 74. h7 e3 75. h8=Q Rxd2+ 76. Kf1 (76. Kf3 $142 Rd5 77. Qa8 Be1 78. Qa2+ Kc5 79. Qa4 Rd6 80. Qc2+ Kd5 81. Qd3+ Kc6 82. Qc4+ Kb7 83. Qb5+ Kc8 84. Rg8+ Kc7 85. Rg7+ Kc8 86. Qb7+ Kd8 87. Rg8#) 76... Rd1+ {[#]} 77. Kg2 $1 {Intending Qc8+ and mate.} e2 78. Qg8+ Kd3 79. Qb3+ {White mates.} Kd2 80. Qb4+ Kd3 81. Kxf2 Rf1+ 82. Kg2 e1=Q 83. Qb5+ Kd2 84. Rd6+ Kc3 85. Rd3+ $2 {Precision: White = 80%, Black = 62%.} (85. Qc5+ {mates} Kb3 86. Rb6+ Qb4 87. Rxb4+ Ka3 88. Qa5#) 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Ruiz Castillo, Joshua Daniel"]
[Black "Januario, Severino Pereira"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2378"]
[BlackElo "2175"]
[Annotator "NA"]
[PlyCount "90"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:03:13]} e6 {[%emt 0:00:16]} 2. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:11]} 3. Nc3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:12]} 4. e5 {[%emt 0:00:06]} Nfd7 {[%emt 0:00:12]} 5. f4 {[%emt 0:00:06]} c5 {[%emt 0:00:15]} 6. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:15]} 7. Be3 {[%emt 0:00:07]} a6 {[%emt 0:00:20]} 8. Qd2 {[%emt 0:00:07]} b5 {[%emt 0:00:39]} 9. Bd3 {[%emt 0:03:03]} Qb6 {[%emt 0:01:38]} 10. dxc5 {[%emt 0:00:51]} Bxc5 {[%emt 0:00:31]} 11. Bxc5 {[%emt 0:00:04]} Nxc5 {[%emt 0:01:52]} 12. Qf2 {[%emt 0:01:55]} b4 {[%emt 0:07:53]} 13. Ne2 {[%emt 0:00:07]} a5 {[%emt 0:00:49]} 14. O-O {[%emt 0:00:59]} Ba6 {[%emt 0:00:33]} 15. Kh1 {[%emt 0:00:53]} Bxd3 {[%emt 0:03:11]} 16. cxd3 {[%emt 0:00:00]} Nd7 {[%emt 0:01:29]} 17. Rac1 {[%emt 0:08:20]} Ra6 {[%emt 0:16:06]} 18. d4 {[%emt 0:17:41]} O-O {[%emt 0:05:02]} 19. f5 {[%emt 0:02:13]} exf5 {[%emt 0:09:11]} 20. Ng5 {[%emt 0:00:19]} Ne7 {[%emt 0:06:48]} 21. Nxh7 {[%emt 0:00:12]} Re8 {[%emt 0:01:29]} 22. Ng5 {[%emt 0:00:21]} Qh6 {[%emt 0:00:31]} 23. Nh3 {[%emt 0:00:51]} Nf8 {[%emt 0:01:07]} 24. Ng3 {[%emt 0:00:57]} g6 {[%emt 0:04:34]} 25. Qe2 {[%emt 0:07:04]} Raa8 {[%emt 0:01:54]} 26. Nf4 {[%emt 0:00:13]} Rec8 {[%emt 0:02:12]} 27. e6 {[%emt 0:00:24]} fxe6 {[%emt 0:05:00]} 28. Rxc8 {[%emt 0:00:07]} Rxc8 {[%emt 0:00:06]} 29. Nxe6 {[%emt 0:00:14]} Rc1 {[%emt 0:00:37]} 30. Kg1 {[%emt 0:08:10]} Nxe6 {[%emt 0:01:00]} 31. Qxe6+ {[%emt 0:00:06]} Kf8 {[%emt 0:00:11]} 32. b3 {[%emt 0:04:57]} Qf4 {[%emt 0:02:03]} 33. Rxc1 {[%emt 0:08:38]} Qxc1+ {[%emt 0:00:10]} 34. Nf1 {[%emt 0:00:07]} Qb2 {[%emt 0:00:30]} 35. Qe3 {[%emt 0:01:20]} Qxa2 {[%emt 0:00:33]} 36. Nd2 {[%emt 0:00:20]} a4 {[%emt 0:00:24]} 37. bxa4 {[%emt 0:00:04]} Qxa4 {[%emt 0:00:09]} 38. Kf2 {[%emt 0:00:26]} Qc2 {[%emt 0:04:04]} 39. Ke1 {[%emt 0:01:51]} Qc1+ {[%emt 0:01:09]} 40. Ke2 {[%emt 0:00:26]} Nc6 {[%emt 0:36:50]} 41. Qh6+ {[%emt 0:35:15]} Kf7 {[%emt 0:11:32]} 42. Qh7+ {[%emt 0:01:32]} Kf6 {[%emt 0:01:17]} 43. Qh8+ {[%emt 0:00:20]} Kf7 {[%emt 0:01:09]} 44. Qh7+ {[%emt 0:00:25]} Kf6 {[%emt 0:00:56]} 45. Qh8+ {[%emt 0:01:03]} Kf7 {[%emt 0:00:09]} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Lujan, Carolina"]
[Black "Henriquez Villagra, Cristobal"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2341"]
[BlackElo "2518"]
[Annotator "TA"]
[PlyCount "128"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,128,4,4,6,6,3,-4,-1,-7,-7,0,6,-3,12,12,17,10,62,60,59,0,0,0,10,0,0,0,15,18,12,0,10,0,0,-19,-14,-20,-16,-27,-14,-18,0,-15,0,-41,-40,-26,-39,-72,-61,-61,-57,-54,-56,-100,6,6,8,0,0,0,2,2,2,2,2,2,2,0,0,0,0,0,0,-20,0,0,0,-12,-12,-12,-13,-74,-75,-67,-80,-76,0,-436,-435,-361,-375,-369,-360,-462,-462,-681,-647,-845,-758,-658,-557,-585,-593,-29966,-843,-799,-834,-829,-789,-777,-747,-29978,-29979,-29978,-29979,-29980,-822,-29980,-29976]} 1. e4 c5 2. g3 d6 3. Bg2 g6 4. Ne2 Bg7 5. O-O Nc6 6. d3 {LiveBook: 63 Games} h5 {B20: Sicilian: Unusual White 2nd moves} (6... e6 7. c3 Nge7 8. Be3 O-O 9. d4 b6 10. Na3 Ba6 11. Re1 Rb8 12. Nc2 Qc7 13. Qd2 Rfc8 14. Rad1 cxd4 15. Nexd4 Ne5 16. Nb4 Bc4 {1-0 (46) Gabuzyan,H (2583)-Alaverdyan,G (2255) Tsaghkadzor 2017}) 7. h4 Bg4 8. f3 Bd7 {The position is equal.} 9. c3 $146 ({Predecessor:} 9. c4 Qc8 10. Nbc3 Bh3 11. Be3 Bxg2 12. Kxg2 e6 13. d4 cxd4 14. Nxd4 {1-0 (46) Atalik,E (2335)-Iljin,E Omsk/Perm 1998}) 9... e5 10. a3 Qb6 11. Kh1 Be6 12. c4 Nge7 13. Nbc3 a5 (13... Qd8 $11) 14. Nd5 $14 Qd8 $1 15. Bd2 (15. Bg5 $14) 15... O-O $11 16. Rb1 Bd7 17. Nec3 Nxd5 18. Nxd5 Be6 19. Bg5 f6 20. Bd2 Nd4 21. Nc3 {[#]} a4 $1 {[%mdl 512]} 22. Ne2 (22. Nxa4 b5) 22... Nb3 23. Be3 Qd7 24. Nc3 Rf7 25. Kh2 Kh7 26. Rf2 Nd4 27. Qf1 Raf8 28. Bh3 f5 29. f4 Bh6 30. Re1 fxe4 31. Nxe4 exf4 32. gxf4 Nf5 {[#]} ({Black should try} 32... Qd8 $17 33. Ng5+ Bxg5 34. hxg5 Bxh3 35. Qxh3 Re8) 33. Bxc5 $1 {[%mdl 512]} Qd8 (33... dxc5 34. Nxc5) 34. Ng5+ Bxg5 $1 35. hxg5 dxc5 36. Rxe6 Nd4 37. Re5 Qc7 $132 {[%mdl 2048] Threatens to win with ...Rxf4! Black is fighting back} 38. Re4 Re7 39. Qg2 Rxe4 40. Qxe4 Rf7 41. Kh1 Re7 42. Qd5 Re1+ 43. Kg2 Re3 44. Bd7 {aiming for Qf7+.} Kg7 45. Bxa4 Re7 46. Bd1 {[#]} (46. b4 $11) 46... Nf5 $1 $17 {[%cal Rf5e3][%mdl 1024] Black has strong compensation.} 47. Kh2 Ne3 48. Qh1 Rf7 (48... Qd6 $17 {White must now prevent ...Qd4.} 49. Be2 Qd4) 49. Qf3 $2 {[%mdl 8192]} (49. Be2 $11) 49... Ng4+ $19 50. Kg3 {Hoping for Re2.} Nxf2 51. Qxf2 {[%mdl 4096] Endgame KQR-KQB} Rf5 ({Don't take} 51... h4+ 52. Kg4 $19) 52. d4 Rxg5+ 53. Kh3 (53. Kf3 $142 Rf5 54. Qe3) 53... Rf5 54. dxc5 Qd7 {Strongly threatening ...Rxf4+.} 55. Bf3 Rxf4+ 56. Kg3 Rxc4 57. b4 Qf5 (57... Qd3 $142 58. c6 h4+ 59. Kh3 bxc6 60. Qb2+ Rc3 61. Qf2 Qf5+ 62. Kg2 Rc2 63. Qxc2 Qxc2+ 64. Kf1 Qd3+ 65. Kf2 Qxa3 66. Be4 Qxb4 67. Bg2 Qd2+ 68. Kf3 Qe1 69. Bh3 Qg3+ 70. Ke4 Qxh3 71. Kd4 Qe6 72. Kc3 h3 73. Kd3 h2 74. Kc3 h1=Q 75. Kd2 Qb1 76. Kc3 Qe3+ 77. Kc4 Qbe4#) 58. Qe3 h4+ 59. Kh2 Rc2+ 60. Kg1 Qf6 {( -> ...Qa1+)} 61. Qd3 Qg5+ 62. Kf1 Qc1+ 63. Qd1 Qxd1+ 64. Bxd1 Rc1 {Precision: White = 46%, Black = 64%.} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Varacalli, Francisco"]
[Black "Cabrera Pando, Ramiro"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2312"]
[BlackElo "2196"]
[Annotator "NA"]
[PlyCount "65"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:03:55]} c5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:12]} e6 {[%emt 0:00:22]} 3. d4 {[%emt 0:00:11]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:05]} a6 {[%emt 0:00:20]} 5. Bd3 {[%emt 0:01:36]} g6 {[%emt 0:01:08]} 6. f4 {[%emt 0:12:36]} Bg7 {[%emt 0:00:23]} 7. c3 {[%emt 0:01:37]} Ne7 {[%emt 0:02:07]} 8. Be3 {[%emt 0:03:10]} Nbc6 {[%emt 0:00:08]} 9. Nxc6 {[%emt 0:03:45]} Nxc6 {[%emt 0:00:22]} 10. Nd2 {[%emt 0:00:45]} d5 {[%emt 0:02:48]} 11. e5 {[%emt 0:10:47]} O-O {[%emt 0:04:26]} 12. Nf3 {[%emt 0:03:42]} f6 {[%emt 0:03:43]} 13. exf6 {[%emt 0:01:24]} Bxf6 {[%emt 0:05:52]} 14. O-O {[%emt 0:03:43]} e5 {[%emt 0:17:32]} 15. fxe5 {[%emt 0:03:04]} Nxe5 {[%emt 0:00:26]} 16. Nxe5 {[%emt 0:01:22]} Bxe5 {[%emt 0:00:05]} 17. Rxf8+ {[%emt 0:00:08]} Qxf8 {[%emt 0:00:11]} 18. Bxg6 {[%emt 0:03:54]} Qd6 {[%emt 0:02:11]} 19. Bxh7+ {[%emt 0:13:51]} Kxh7 {[%emt 0:01:13]} 20. Qh5+ {[%emt 0:00:04]} Kg8 {[%emt 0:03:20]} 21. Qe8+ {[%emt 0:00:41]} Kh7 {[%emt 0:00:38]} 22. Rf1 {[%emt 0:03:04]} Qe6 {[%emt 0:06:05]} 23. Rf7+ {[%emt 0:07:01]} Bg7 {[%emt 0:00:07]} 24. Re7 {[%emt 0:00:20]} Qg6 {[%emt 0:01:00]} 25. Qa4 {[%emt 0:06:31]} Bg4 {[%emt 0:05:46]} 26. Bd4 {[%emt 0:01:51]} Rg8 {[%emt 0:04:25]} 27. Rxg7+ {[%emt 0:03:41]} Rxg7 {[%emt 0:00:06]} 28. Bxg7 {[%emt 0:00:03]} Kxg7 {[%emt 0:01:10]} 29. Qd4+ {[%emt 0:00:28]} Kh6 {[%emt 0:04:12]} 30. Qxd5 {[%emt 0:00:42]} Qb1+ {[%emt 0:00:40]} 31. Kf2 {[%emt 0:00:02]} Qxb2+ {[%emt 0:00:14]} 32. Kg3 {[%emt 0:00:19]} Bh5 {[%emt 0:00:06]} 33. Qd6+ {[%emt 0:00:58]} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Foisor, Sabina-Francesca"]
[Black "Moradiabadi, Elshan"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2301"]
[BlackElo "2549"]
[Annotator "NA RC"]
[PlyCount "2"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:06:29]} Nf6 {[%emt 0:00:07]} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Grabinsky, Aaron"]
[Black "Madeira, Wagner Martins"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2296"]
[BlackElo "2171"]
[Annotator "NA"]
[PlyCount "73"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 g6 2. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:27]} 3. d4 {[%emt 0:00:00]} d6 {[%emt 0:00:30]} 4. Be3 {[%emt 0:00:29]} Nf6 {[%emt 0:00:00]} 5. f3 {[%emt 0:00:00]} c6 {[%emt 0:00:13]} 6. Qd2 {[%emt 0:00:11]} b5 {[%emt 0:02:18]} 7. Bh6 {[%emt 0:02:42]} Bxh6 {[%emt 0:03:32]} 8. Qxh6 {[%emt 0:00:05]} e5 {[%emt 0:00:10]} 9. O-O-O {[%emt 0:01:49]} Nbd7 {[%emt 0:00:52]} 10. Nh3 {[%emt 0:02:08]} a6 {[%emt 0:13:12]} 11. Kb1 {[%emt 0:01:15]} Bb7 {[%emt 0:02:19]} 12. g4 {[%emt 0:06:15]} Qe7 {[%emt 0:02:27]} 13. Qe3 {[%emt 0:01:51]} O-O-O {[%emt 0:02:28]} 14. Nf2 {[%emt 0:01:21]} Kb8 15. Bg2 c5 {[%emt 0:15:44]} 16. d5 {[%emt 0:01:19]} Nb6 {[%emt 0:02:38]} 17. Rdf1 {[%emt 0:03:51]} Nfd7 {[%emt 0:01:42]} 18. h4 {[%emt 0:07:04]} f5 {[%emt 0:10:01]} 19. Qg5 {[%emt 0:07:20]} Qf6 {[%emt 0:07:55]} 20. gxf5 {[%emt 0:01:21]} gxf5 {[%emt 0:00:30]} 21. Bh3 {[%emt 0:01:10]} f4 22. Ng4 {[%emt 0:00:08]} Qxg5 {[%emt 0:22:21]} 23. hxg5 {[%emt 0:00:55]} Rdg8 {[%emt 0:08:19]} 24. Nh6 {[%emt 0:00:30]} Rg7 {[%emt 0:00:23]} 25. Be6 {[%emt 0:00:28]} Nf8 26. Nf5 {[%emt 0:07:18]} Nxe6 {[%emt 0:04:23]} 27. dxe6 {[%emt 0:00:30]} Rg6 {[%emt 0:00:18]} 28. Nxd6 {[%emt 0:00:30]} Rxe6 {[%emt 0:00:50]} 29. Nf7 Rg8 {[%emt 0:00:25]} 30. Rxh7 {[%emt 0:00:33]} Nc4 {[%emt 0:00:37]} 31. Rd1 {[%emt 0:00:35]} Re7 {[%emt 0:00:35]} 32. b3 {[%emt 0:00:43]} Ne3 {[%emt 0:00:16]} 33. Rd6 {[%emt 0:00:05]} b4 {[%emt 0:00:49]} 34. Na4 {[%emt 0:00:36]} Bxe4 {[%emt 0:00:35]} 35. fxe4 {[%emt 0:00:19]} f3 {[%emt 0:00:01]} 36. Rf6 {[%emt 0:00:27]} Rxf7 {[%emt 0:01:01]} 37. Rfxf7 {[%emt 0:00:26]} 1-0

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Muniz, Rafael"]
[Black "Roselli Mailhe, Bernardo"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2290"]
[BlackElo "2433"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,86,69,74,74,82,78,163,156,159,91,112,123,149,106,132,132,134,136,133,134,143,143,137,69,87,66,85,80,74,56,163,178,168,167,154,128,152,145,158,145,160,123,143,136,127,60,63,50,116,81,97,118,117,75,57,0,2,-8,46,23,89,52,64,2,8,10,15,8,9,0,0,0,17,-18,0,-271,-268,-438,-414]} 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 c6 5. Nf3 d5 (5... b5 6. Bd3 Qb6 7. e5 Nh6 8. Ne4 O-O 9. O-O Bg4 10. c3 dxe5 11. fxe5 Nd7 12. Nf2 Be6 13. Ng5 Bd5 14. Be4 Bxe4 15. Ngxe4 {1-0 (32) Anand,V (2782)-Fedoseev,V (2718) Riadh 2017}) 6. e5 {B06: Modern Defence} b5 7. Bd3 Na6 $146 (7... e6 $16 {was necessary.}) ({Predecessor:} 7... e6 8. Be3 Nd7 9. a4 b4 10. Nb1 a5 11. Qe2 Qb6 12. c4 bxc3 13. bxc3 Ba6 {0-1 (34) Ravic,N (2316)-Stosic,S (2138) Grocka 2015}) 8. a4 $18 {White is clearly better.} b4 9. Ne2 (9. Na2 $142 $1) 9... Nc7 10. O-O h5 11. Nh4 Nh6 12. f5 Nxf5 13. Nxf5 Bxf5 14. Bxf5 gxf5 15. Rxf5 Qd7 16. Rf3 (16. Qd3 $16) 16... Ne6 17. Ng3 c5 18. c3 cxd4 19. cxd4 Bh6 (19... f6 $1 $14) 20. Bxh6 Rxh6 21. Qd2 Rg6 22. Qxb4 Rg4 23. Raf1 Rxd4 24. Qb3 $1 h4 25. Nh5 Rc4 26. Rxf7 O-O-O 27. a5 (27. Qa3 $16) 27... Qc6 $14 28. a6 Nd4 ({Better is} 28... Re8 $14) 29. Qe3 {Threatens to win with b3.} Qc5 30. Kh1 Nc6 31. Qb3 {[%csl Ga6][%cal Rb3b7]} Qb6 32. Qh3+ ({White should play} 32. Qa3 $14) 32... Kb8 $11 33. Qe6 Rc2 (33... Qxa6 $11 34. Rxe7 Rc2) 34. Rf8 $14 Rxb2 (34... Qb5 $11 {remains equal.}) 35. Rxd8+ Nxd8 36. Qxd5 (36. Qxe7 $14 Rb1 37. Qf6) 36... Rb1 $40 {[%cal Rb1f1][%mdl 128] Black is up to no good.} 37. Qd3 Rxf1+ 38. Qxf1 Qe3 39. Nf4 Qxe5 40. Qd1 {[%cal Rd1d8]} Kc8 41. Nd5 Nc6 {Hoping for ...e6.} 42. Qg4+ $2 {[%mdl 8192]} (42. g3 $1 $11) 42... e6 $19 {[%cal Re5e1]} 43. Qg8+ $2 {[#]} (43. h3 {only move.} Qxd5 44. Qxh4) 43... Kd7 $1 {Precision: White = 51%, Black = 44%.} ({Avoid the trap} 43... Nd8 $2 44. Ne7+ Kc7 {[#]} 45. Qxd8+ $1 {[%mdl 512]} Kxd8 46. Nc6+ Kc8 47. Nxe5 $18) 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Colas, Joshua"]
[Black "Perez Ponsa, Federico"]
[Result "1/2-1/2"]
[ECO "D77"]
[WhiteElo "2285"]
[BlackElo "2556"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 27,78,0,0,0,0,0,0,-2,0,0,0,0,7,0,0,0,7,5,18,2,14,12,12,14,14,20,24,-7,-7,-14,-7,-20,-11,-17,-17,-17,-17,-25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d5 6. O-O Nc6 7. cxd5 Nxd5 8. e3 Nb6 9. Nc3 Re8 10. b3 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Bb2 {D76: Fianchetto Grünfeld: Main Line with 7...Nb6} c6 (13... Qe7 14. Qc2 c6 15. Rad1 Bg4 16. f3 Be6 17. f4 Bg7 18. e4 Rad8 19. e5 Bg4 20. Bf3 Rxd1 21. Qxd1 {0-1 (59) Giri,A (2784)-Vachier Lagrave,M (2773) London 2015}) 14. Qxd8 Rxd8 {LiveBook: 5 Games} 15. Rfd1 Bg4 16. f3 Be6 17. f4 Bg7 18. Rxd8+ Rxd8 19. Rd1 Ra8 $146 ({Predecessor:} 19... Rxd1+ 20. Nxd1 Bxb2 21. Nxb2 {0-1 (46) Martinez Zuluaica,J (2219)-Gallego Alcaraz,A (2387) Quibdo 2015}) 20. Rd2 f5 21. e4 a5 22. exf5 gxf5 23. Re2 Kf7 24. Bf3 Bd4+ 25. Kg2 Bxc3 26. Bxc3 Nd5 27. Bxd5 (27. Bh5+ {feels hotter.} Ke7 28. Bd4 a4 29. Bc5+ Kd7 30. Rd2) 27... Bxd5+ $11 {[%mdl 4096] Endgame KRB-KRB} 28. Kf2 a4 29. Bb4 Be6 30. bxa4 Rxa4 31. a3 b6 32. Bd6 c5 33. Rb2 {The position is equal.} Rxa3 34. Rxb6 Ra2+ 35. Ke3 Rxh2 36. Bxc5 Rg2 37. Rb7+ Kg6 38. Rb6 Kf7 39. Rb7+ Kg6 {Precision: White = 73%, Black = 65%.} 1/2-1/2

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Jodorcovsky Werjivker, Paulo"]
[Black "Soto Vega, Jorge"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2249"]
[BlackElo "2357"]
[Annotator "NA"]
[PlyCount "106"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 {[%emt 0:02:45]} 2. c4 {[%emt 0:01:54]} g6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:09]} 4. e4 {[%emt 0:00:11]} d6 {[%emt 0:00:09]} 5. Nf3 {[%emt 0:00:09]} O-O {[%emt 0:00:17]} 6. Be2 {[%emt 0:00:05]} e5 {[%emt 0:00:30]} 7. dxe5 {[%emt 0:00:14]} dxe5 {[%emt 0:00:12]} 8. Qxd8 {[%emt 0:00:04]} Rxd8 {[%emt 0:00:10]} 9. Bg5 {[%emt 0:00:05]} c6 {[%emt 0:08:22]} 10. Nxe5 {[%emt 0:03:11]} Re8 {[%emt 0:01:01]} 11. f4 {[%emt 0:01:13]} h6 {[%emt 0:02:31]} 12. Bh4 {[%emt 0:02:07]} Nh7 {[%emt 0:00:54]} 13. O-O-O {[%emt 0:28:35]} Bxe5 {[%emt 0:05:47]} 14. fxe5 {[%emt 0:00:06]} Nd7 {[%emt 0:00:07]} 15. e6 {[%emt 0:01:32]} fxe6 {[%emt 0:00:36]} 16. Bg3 {[%emt 0:00:56]} e5 {[%emt 0:00:24]} 17. Rd6 {[%emt 0:00:43]} Nhf6 {[%emt 0:03:54]} 18. Rf1 {[%emt 0:04:57]} Kg7 {[%emt 0:00:45]} 19. b4 {[%emt 0:07:05]} Re7 {[%emt 0:15:15]} 20. Kb2 {[%emt 0:03:46]} Ne8 {[%emt 0:04:09]} 21. Rd2 {[%emt 0:00:14]} Ndf6 {[%emt 0:03:39]} 22. c5 {[%emt 0:03:07]} Bg4 {[%emt 0:02:03]} 23. Bc4 {[%emt 0:06:50]} Nh5 {[%emt 0:08:42]} 24. Bf2 {[%emt 0:05:23]} Nf4 {[%emt 0:04:12]} 25. Be3 {[%emt 0:01:55]} Be6 {[%emt 0:01:21]} 26. Bxe6 {[%emt 0:00:19]} Nxe6 {[%emt 0:00:09]} 27. Rfd1 {[%emt 0:02:15]} Nf6 {[%emt 0:01:22]} 28. h3 {[%emt 0:00:57]} a5 {[%emt 0:10:36]} 29. a3 {[%emt 0:00:27]} axb4 {[%emt 0:01:03]} 30. axb4 {[%emt 0:00:05]} Nh5 {[%emt 0:00:28]} 31. Rd7 {[%emt 0:02:37]} Rae8 {[%emt 0:00:11]} 32. R1d6 {[%emt 0:01:31]} Nef4 {[%emt 0:01:37]} 33. Rd2 {[%emt 0:01:05]} Nf6 {[%emt 0:00:13]} 34. R7d6 {[%emt 0:00:31]} h5 {[%emt 0:01:19]} 35. Rf2 {[%emt 0:04:36]} Ne6 {[%emt 0:02:50]} 36. b5 {[%emt 0:04:31]} Rd7 {[%emt 0:05:30]} 37. Bg5 {[%emt 0:03:00]} Nxg5 {[%emt 0:01:55]} 38. Rfxf6 {[%emt 0:00:18]} Rxd6 {[%emt 0:01:11]} 39. Rxd6 {[%emt 0:00:06]} Nf7 {[%emt 0:04:26]} 40. Rd7 {[%emt 0:00:26]} Rb8 {[%emt 0:30:11]} 41. b6 {[%emt 0:42:29]} Kf6 {[%emt 0:01:01]} 42. Kb3 {[%emt 0:00:13]} Ng5 {[%emt 0:04:05]} 43. Rd6+ {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 44. Rd7+ {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 45. h4 {[%emt 0:00:00]} Ne6 {[%emt 0:00:00]} 46. Kb4 {[%emt 0:00:00]} Rd8 {[%emt 0:00:00]} 47. Rxb7 {[%emt 0:00:00]} Rd4+ {[%emt 0:00:00]} 48. Ka3 {[%emt 0:00:00]} Nxc5 {[%emt 0:00:00]} 49. Rb8+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 50. b7 {[%emt 0:00:00]} Rd7 {[%emt 0:00:00]} 51. Re8+ {[%emt 0:00:00]} Kxe8 {[%emt 0:00:00]} 52. b8=Q+ {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 53. Qxe5 {[%emt 0:00:00]} Ra7+ {[%emt 0:00:00]} 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Benoit, Rodrigo"]
[Black "De Dovitiis, Alejo"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2238"]
[BlackElo "2343"]
[Annotator "NA"]
[PlyCount "130"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:51]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:33]} 3. Nc3 {[%emt 0:00:26]} g6 {[%emt 0:00:43]} 4. e4 {[%emt 0:00:17]} Bg7 {[%emt 0:00:05]} 5. Be2 {[%emt 0:00:34]} O-O {[%emt 0:01:39]} 6. O-O {[%emt 0:00:11]} c5 {[%emt 0:00:09]} 7. h3 {[%emt 0:02:01]} cxd4 {[%emt 0:02:21]} 8. Nxd4 {[%emt 0:00:09]} Nc6 {[%emt 0:00:03]} 9. Be3 {[%emt 0:00:22]} Bd7 {[%emt 0:00:04]} 10. Nb3 {[%emt 0:01:01]} a5 {[%emt 0:01:28]} 11. a3 {[%emt 0:01:11]} a4 {[%emt 0:00:53]} 12. Nd2 {[%emt 0:00:31]} Be6 {[%emt 0:02:00]} 13. Nc4 {[%emt 0:01:33]} Bxc4 {[%emt 0:06:00]} 14. Bxc4 {[%emt 0:00:03]} e6 {[%emt 0:00:05]} 15. f3 {[%emt 0:08:29]} Ra5 {[%emt 0:04:54]} 16. Bf2 {[%emt 0:04:06]} d5 {[%emt 0:01:40]} 17. exd5 {[%emt 0:00:18]} Nxd5 {[%emt 0:10:06]} 18. Bxd5 {[%emt 0:09:02]} exd5 {[%emt 0:01:50]} 19. Re1 {[%emt 0:00:50]} d4 {[%emt 0:09:37]} 20. Na2 {[%emt 0:01:19]} Rb5 {[%emt 0:15:07]} 21. Rb1 {[%emt 0:00:09]} Qb6 {[%emt 0:00:13]} 22. b3 {[%emt 0:01:12]} axb3 {[%emt 0:00:45]} 23. cxb3 {[%emt 0:00:13]} Qa6 {[%emt 0:01:31]} 24. a4 {[%emt 0:00:20]} Rf5 {[%emt 0:02:16]} 25. Nc1 {[%emt 0:02:10]} Nb4 {[%emt 0:01:57]} 26. Qd2 {[%emt 0:01:10]} Qd6 {[%emt 0:00:43]} 27. Re4 {[%emt 0:02:01]} Rc8 {[%emt 0:08:42]} 28. Nd3 {[%emt 0:03:27]} Nxd3 {[%emt 0:03:23]} 29. Qxd3 {[%emt 0:00:02]} h5 {[%emt 0:00:07]} 30. Rd1 {[%emt 0:02:26]} Rd5 {[%emt 0:01:05]} 31. Be1 {[%emt 0:03:03]} Qb6 {[%emt 0:04:27]} 32. Kh1 {[%emt 0:00:58]} Bf6 {[%emt 0:00:46]} 33. Bd2 {[%emt 0:04:39]} Kg7 {[%emt 0:00:53]} 34. Rc1 {[%emt 0:11:53]} Rdc5 {[%emt 0:01:23]} 35. Ree1 {[%emt 0:01:34]} h4 {[%emt 0:01:21]} 36. Rxc5 {[%emt 0:00:45]} Qxc5 {[%emt 0:00:16]} 37. Qf1 {[%emt 0:11:22]} Qa3 {[%emt 0:03:14]} 38. Qb5 {[%emt 0:00:20]} Qb2 {[%emt 0:01:44]} 39. Bf4 {[%emt 0:01:20]} Qc3 {[%emt 0:08:41]} 40. Rd1 {[%emt 0:05:05]} Qc2 {[%emt 0:32:14]} 41. Qd3 {[%emt 0:30:18]} g5 {[%emt 0:04:39]} 42. Qxc2 {[%emt 0:04:23]} Rxc2 {[%emt 0:00:13]} 43. Bd2 {[%emt 0:04:12]} Kg6 {[%emt 0:00:00]} 44. Kg1 {[%emt 0:00:00]} Kf5 {[%emt 0:00:00]} 45. Kf1 {[%emt 0:00:00]} Rb2 {[%emt 0:00:00]} 46. b4 {[%emt 0:00:00]} Be5 {[%emt 0:00:00]} 47. b5 {[%emt 0:00:00]} f6 {[%emt 0:00:00]} 48. Ke2 {[%emt 0:00:00]} Ra2 {[%emt 0:00:00]} 49. a5 {[%emt 0:00:00]} Bf4 {[%emt 0:00:00]} 50. a6 {[%emt 0:00:00]} bxa6 {[%emt 0:00:00]} 51. bxa6 {[%emt 0:00:00]} Be5 {[%emt 0:00:00]} 52. Rb1 {[%emt 0:00:00]} Rxa6 {[%emt 0:00:00]} 53. Kd3 {[%emt 0:00:00]} Ra3+ {[%emt 0:00:00]} 54. Kc4 {[%emt 0:00:00]} Ra2 {[%emt 0:00:00]} 55. Kd3 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 56. Rd1 {[%emt 0:00:00]} Kd5 {[%emt 0:00:00]} 57. Rb1 {[%emt 0:00:00]} Ra3+ {[%emt 0:00:00]} 58. Ke2 {[%emt 0:00:00]} d3+ {[%emt 0:00:00]} 59. Kd1 {[%emt 0:00:00]} Bd6 {[%emt 0:00:10]} 60. Rc1 {[%emt 0:00:00]} Kd4 {[%emt 0:01:20]} 61. Rb1 {[%emt 0:00:00]} Ra2 {[%emt 0:00:30]} 62. Ke1 {[%emt 0:00:00]} Bf4 {[%emt 0:01:15]} 63. Bxf4 {[%emt 0:00:00]} gxf4 {[%emt 0:00:12]} 64. Rb8 {[%emt 0:00:00]} Rxg2 {[%emt 0:00:24]} 65. Rd8+ {[%emt 0:00:00]} Ke3 0-1

[Event "American Continental-ch 2018"]
[Site "Montevideo"]
[Date "2018.06.10"]
[Round "11"]
[White "Donoso Diaz, Sebastian"]
[Black "Pierrot, Facundo"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2184"]
[BlackElo "2392"]
[Annotator "NA"]
[PlyCount "71"]
[EventDate "2018.??.??"]
[EventType "swiss"]
[EventCountry "URU"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:15]} 2. c4 {[%emt 0:00:08]} g6 {[%emt 0:00:26]} 3. Nc3 {[%emt 0:00:10]} d5 {[%emt 0:00:06]} 4. cxd5 {[%emt 0:00:08]} Nxd5 {[%emt 0:00:05]} 5. Bd2 {[%emt 0:00:56]} Bg7 {[%emt 0:00:32]} 6. Nf3 {[%emt 0:01:07]} c5 {[%emt 0:02:35]} 7. Nxd5 {[%emt 0:06:11]} Qxd5 {[%emt 0:00:09]} 8. Rc1 {[%emt 0:01:31]} O-O {[%emt 0:05:12]} 9. Rxc5 {[%emt 0:06:52]} Qxa2 {[%emt 0:00:08]} 10. Qc2 {[%emt 0:11:19]} Qa1+ {[%emt 0:04:49]} 11. Qc1 {[%emt 0:04:51]} Qxc1+ {[%emt 0:00:08]} 12. Rxc1 {[%emt 0:00:06]} Nc6 {[%emt 0:02:04]} 13. e3 {[%emt 0:01:41]} Rd8 {[%emt 0:09:36]} 14. b4 {[%emt 0:02:27]} a6 {[%emt 0:01:33]} 15. Bc4 {[%emt 0:01:55]} Bd7 {[%emt 0:02:12]} 16. Ke2 {[%emt 0:13:29]} Rac8 {[%emt 0:00:36]} 17. Ng5 {[%emt 0:00:58]} Nxd4+ {[%emt 0:04:37]} 18. Ke1 {[%emt 0:07:16]} Ne6 {[%emt 0:05:09]} 19. Nxe6 {[%emt 0:00:47]} Bxe6 {[%emt 0:00:13]} 20. Bxe6 {[%emt 0:06:50]} Rxc1+ {[%emt 0:00:19]} 21. Bxc1 {[%emt 0:00:04]} Bc3+ {[%emt 0:00:10]} 22. Ke2 {[%emt 0:00:19]} fxe6 {[%emt 0:00:05]} 23. b5 {[%emt 0:02:13]} axb5 {[%emt 0:01:26]} 24. Rd1 {[%emt 0:02:38]} Rd6 {[%emt 0:03:28]} 25. e4 {[%emt 0:03:25]} b4 {[%emt 0:00:13]} 26. Rd3 {[%emt 0:00:32]} e5 {[%emt 0:03:37]} 27. g4 {[%emt 0:08:00]} Kf7 {[%emt 0:05:38]} 28. g5 {[%emt 0:02:29]} Rd4 {[%emt 0:02:39]} 29. f3 {[%emt 0:01:40]} Ke6 {[%emt 0:00:28]} 30. Be3 {[%emt 0:00:29]} Rc4 {[%emt 0:01:42]} 31. Rd5 {[%emt 0:01:55]} b3 {[%emt 0:03:22]} 32. Rb5 {[%emt 0:00:29]} Rb4 {[%emt 0:01:14]} 33. Rxb4 {[%emt 0:00:33]} Bxb4 {[%emt 0:00:06]} 34. Kd3 {[%emt 0:00:45]} b2 {[%emt 0:02:12]} 35. Kc2 {[%emt 0:00:16]} Bc3 {[%emt 0:00:05]} 36. Bc5 {[%emt 0:04:00]} 0-1

