[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.17"]
[Round "1.1"]
[White "Palacio, Igor Da Paz"]
[Black "Da Justa, Saulo Freitas"]
[Result "1-0"]
[WhiteElo "2160"]
[BlackElo "1911"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 1,1,12]} 1. Nf3 {Predecessor:} Nf6 $146 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bf4 Bd6 11. Qc1 Nbd7 12. Re1 Qe7 13. Nc3 Bxf3 14. Bxf3 Bxf4 15. Qxf4 c6 16. a5 Rad8 17. Red1 e5 18. Qe3 {0-1 (76) Ding,L (2811)-Radjabov,T (2758) Khanty-Mansiysk 2019} 1-0

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.17"]
[Round "1.2"]
[White "Parente, Renan Braz"]
[Black "Silveira, Jose Wanderley Macie"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2219"]
[BlackElo "1762"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,67,50,41,61,36,62,59,70,64,54,35,35,35,44,35,39,38,47,41,54,43,63,21,27,36,25,16,27,18,28,16,43,39,36,39,42,18,29,-6,100,68,348,201,548,536,797,795,791,786,789,789,772,765,756,754,1093,1050,932,642]} 1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Nc3 c6 5. Be3 Nf6 6. h3 Qb6 {B08: Pirc Defence: Classical System} (6... b5 7. Bd3 O-O 8. O-O b4 9. Ne2 a5 10. Ng3 Nbd7 11. Qd2 Bb7 12. c4 bxc3 13. bxc3 Ba6 14. Rab1 Qc7 15. Bxa6 Rxa6 16. Bh6 {½-½ (44) Harikrishna,P (2744)-Andreikin,D (2712) Huaian 2017}) 7. a3 a5 8. Be2 O-O {White is slightly better.} 9. O-O Nbd7 $146 ({Predecessor:} 9... Qc7 10. Qd2 Re8 11. Bh6 Bh8 12. Bc4 b5 {½-½ (60) Granados Diaz,M (1831)-Petrenko,S (2176) Baku 2016}) 10. e5 {Na4 is the strong threat.} Nd5 11. Nxd5 cxd5 12. exd6 Qxd6 13. Qd2 e6 14. Bh6 b6 15. Rfe1 Ba6 16. Bxa6 Rxa6 17. h4 Nf6 18. Ne5 Ra7 19. f3 Rc7 {Threatening ...Bxh6.} 20. c3 Rfc8 21. Bf4 Qf8 22. g4 Rb7 23. Re2 h5 24. Rg2 Kh7 (24... hxg4 $11 {remains equal.} 25. Nxg4 Nh5) 25. Rf1 $36 {[%mdl 2048] White fights for an advantage.} Ng8 $2 {[%mdl 8192]} ({Black should play} 25... b5 $14) 26. Qd3 (26. gxh5 $142 gxh5 27. Kh1) 26... f5 $2 {[#]} (26... Nf6 {is a better chance.} 27. Bg5 Kh8) 27. Nxg6 $1 $18 {[%mdl 576] Remove Defender. White is clearly winning.} Kxg6 28. gxf5+ Kh7 29. f6+ Kh8 30. fxg7+ Rxg7 31. Be5 {[%mdl 64] [#] Strongly threatening Qg6! Pin} Nf6 32. Rff2 Rxg2+ 33. Rxg2 {White wants to mate with Qg6!} Qf7 34. Rg6 {Accuracy: White = 55%, Black = 37%.} 1-0

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.18"]
[Round "1.3"]
[White "Pereira, Silvio Cunha"]
[Black "Lima, Alan Elkinson Lopes "]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2201"]
[BlackElo "1928"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,129,0,0,-16,-10,-48,-55,-62,-65,-56,-33,-52,0,0,0,0,0,0,0,0,0,0,19,-4,20,15,1,12,20,18,20,-37,90,10,95,-48,-48,-37,-49,-49,0,-48,-43,-173,85,65,64,-2,88,93,86,26,245,239,369,371,429,434,470,461,595,613,647,654,650,602,583,591,615,600,600,612,610,579,605,603,559,520,509,512,485,458,447,0,460,458,448,443,430,416,425,410,419,410,406,400,396,0,401,342,343,339,335,314,385,387,443,437,494,495,515,508,733,738,725,725,739,732,29976,29975]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Nh3 {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4} (7. Qg4 cxd4 8. Qxg7 Rg8 9. Qxh7 Qc7 10. Qd3 Qxe5+ 11. Ne2 dxc3 12. Qxc3 Nbc6 13. Qxe5 Nxe5 14. Ng3 f6 15. Bb2 Kf7 16. Nh5 Nd7 17. O-O-O b6 {1-0 (39) Huschenbeth,N (2620)-Naiditsch,A (2643) Khanty-Mansiysk 2019}) 7... Qc7 8. Bd2 Nbc6 9. Bd3 $146 {Black is slightly better.} ({Predecessor:} 9. Be3 Qa5 10. Qd2 Nf5 11. Rd1 Qxa3 12. Be2 O-O 13. O-O Qa5 14. Ra1 Qc7 {1-0 (36) Ivanova,S (2192)-Le Bail,C (1971) Agneaux 2006}) 9... cxd4 10. cxd4 Nxd4 11. O-O $1 Qxe5 (11... Bd7 $15) 12. Bf4 $11 Qf6 13. Bg5 Qe5 14. Bf4 Qf6 15. Bg5 Qe5 16. Re1 Qd6 17. Bf4 $132 {[%mdl 2048] White has counterplay} Qd8 18. Be5 Ndf5 19. g4 Nd6 {Strongly threatening ...f6.} 20. Bxg7 Rg8 21. Be5 (21. Bf6 $11 Ne4 22. Bxe4 dxe4 23. Qxd8+ (23. Rxe4 Qxd1+ 24. Rxd1 b5 $15) 23... Kxd8 24. Ng5 (24. Rxe4 Ke8 $11)) 21... Ng6 {[#]} (21... Ne4 $15 {stays ahead.}) 22. Bg3 ({White should try} 22. Bxg6 $1 $16 hxg6 23. Qd4) 22... Nc4 (22... Ne4 $1 $11) 23. Bxg6 ({White should play} 23. Rb1 $16) 23... hxg6 $15 ({But not} 23... Rxg6 $6 24. Nf4 $16) 24. Nf4 {aiming for Nxd5.} Kf8 25. Qd4 Bd7 26. h4 (26. Rab1 $5 {[%cal Rb1b7]} b6 27. Rbd1 $11) 26... Rc8 27. Qxa7 (27. Rad1 $15) 27... Qb6 $2 (27... b6 $19 28. Ng2 Bc6) 28. Qxb6 $16 Nxb6 29. Reb1 (29. Rab1 $14 Nc4 30. Rxb7) 29... Rc6 (29... Nc4 $11 {remains equal.}) 30. Nd3 f6 {[#]} 31. g5 ({Better is} 31. Rb5 $1 $16) 31... e5 $2 (31... Bc8 $1 $11 {and Black is okay.}) 32. gxf6 $18 Rxf6 (32... Nc4 $142 33. Rxb7 (33. Bxe5 b6 $16) 33... Bc8) 33. Bxe5 Re6 34. Bd4 Nc4 35. Rxb7 Bc6 36. Rc7 g5 37. h5 Nd2 {next ...Nf3+ is good for Black.} 38. Bc5+ Ke8 39. Rc8+ Kf7 {[#]} 40. Rxc6 $1 Nf3+ (40... Rxc6 41. Ne5+) 41. Kg2 Rxc6 42. Kxf3 g4+ 43. Kg3 {And now Ne5+ would win.} Rh6 44. Rb1 {Rb7+ is the strong threat.} Rxh5 45. Rb7+ Kf6 46. Be7+ Kf5 47. Bc5 $2 (47. Rb6 $18 {Black must now prevent Rf6+.} Rh3+ 48. Kg2) 47... Rh1 $2 {[%mdl 8192]} (47... Kf6 $1 $11 {and Black has nothing to worry.} 48. Nf4 Rh1 49. Rb6+ Kf7 50. Nxd5 Rg1+ 51. Kf4 Rc8) 48. Rf7+ Ke6 49. Re7+ Kf6 50. Re2 Rg1+ 51. Kh2 Rd1 52. Bd4+ Kf7 53. Kg3 Rg1+ 54. Kh2 Rd1 $1 55. Kg2 Ra8 56. Bc5 Rc8 {If Black can now play ...Rxd3 this consolidates a bit.} 57. Bb4 Rg8 58. Re5 Rc8 59. Rxd5 Ra1 60. c3 Ra2 61. Rd4 Rg8 62. Ne5+ Ke6 63. Nxg4 Kf5 64. Kf3 Ra1 65. Nh6+ {[%mdl 64] Double Attack. Accuracy: White = 58%, Black = 30%.} 1-0

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.17"]
[Round "1.4"]
[White "Albuquerque Junior, Wellington S."]
[Black "Brandao, Marcius Gomes"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2213"]
[BlackElo "2002"]
[Annotator "TA"]
[PlyCount "45"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]

{[%evp 9,45,24,24,24,24,18,16,20,24,0,7,19,25,16,30,37,37,42,40,44,53,4,77,56,170,168,168,133,311,298,294,284,358,347,502,474,687,675]} 1. d4 e6 2. c4 d5 3. Nc3 a6 4. cxd5 exd5 5. Bf4 (5. Nf3 Nf6 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 c6 9. Qb3 Qb6 10. Qxb6 Nxb6 11. Bxf6 gxf6 12. Nh4 a5 13. O-O-O Bb4 {1-0 (40) So,W (2767)-Demchenko,A (2655) Khanty-Mansiysk 2019}) 5... Nf6 6. e3 {D31: Queen's Gambit Declined: Semi-Slav without ...Nf6 (+ Marshall Gambit and Noteboom) and Exchange Variation lines without ...Nf6} Bd6 7. Bxd6 Qxd6 8. Bd3 {The position is equal.} O-O 9. Qc2 Re8 10. Nge2 Bg4 11. h3 $146 {[%mdl 2048] White has some pressure.} ({Predecessor:} 11. f3 Bh5 12. Qd2 Bg6 13. O-O c5 14. Bxg6 hxg6 15. dxc5 Qxc5 16. Nd4 Nc6 17. Rac1 Nxd4 18. Qxd4 Qxd4 {½-½ (18) Jankovic,A (2564)-Predojevic,B (2642) Zadar 2011}) 11... Bh5 12. g4 Bg6 13. Bxg6 hxg6 14. O-O-O Nc6 15. Nf4 b5 (15... Nb4 $11 {remains equal.} 16. Qd2 g5) 16. Kb1 $16 g5 ({Black should play} 16... b4 $14 17. Na4 b3 18. Qxb3 (18. axb3 Nb4 $11) 18... Rab8) 17. Nd3 $18 g6 18. Rc1 Nb4 $2 (18... Ne7 $16) 19. Nxb4 Qxb4 {[#]} 20. h4 $1 {[%cal Rh4g5]} gxh4 21. g5 ({Not} 21. Rxh4 Qd6 $16) 21... Ne4 (21... Nh5 $142 22. Nxd5 {[%mdl 64] Double Attack, Discovered Attack} Qd6) 22. Nxd5 {[%mdl 64] Double Attack, Discovered Attack} Qd6 (22... Qd2 $142 23. Rxh4 Qxc2+ 24. Rxc2 Nxg5 25. Nxc7 Kg7 26. Nxa8 Rxa8) 23. Nxc7 {[%mdl 64] Double Attack. Accuracy: White = 75%, Black = 31%.} 1-0

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.18"]
[Round "1.5"]
[White "Lima, Helio Viana Correia"]
[Black "Barreto, Paulo Robson Rodrigu"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1950"]
[BlackElo "1692"]
[Annotator "NA RC"]
[PlyCount "142"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:43]} 2. Bf4 {[%emt 0:00:00]} c5 {[%emt 0:00:39]} 3. e3 {[%emt 0:00:09]} Qb6 {[%emt 0:00:18]} 4. Nc3 {[%emt 0:00:23]} a6 {[%emt 0:01:26]} 5. a3 {[%emt 0:02:44]} (5. Bc4 cxd4 6. exd4 e6 7. Nge2 d5 8. Bb3 Bd7 9. O-O Be7 10. Qe1 O-O 11. Rd1 Nc6 {1-0 (23) Aronian,L (2767)-Giri,A (2782) chess.com INT 2018}) 5... cxd4 {[%emt 0:04:11]} 6. exd4 {[%emt 0:00:21] A45: Trompowsky Attack} Nc6 {[%emt 0:03:44]} 7. Nf3 {[%emt 0:02:31]} d5 {[%emt 0:00:35]} 8. h3 {[%emt 0:04:30]} Bf5 {[%emt 0:03:46]} 9. Bd3 {[%emt 0:00:50]} Be4 $146 {[%emt 0:04:08]} ({Predecessor:} 9... Bxd3 10. Qxd3 e6 11. O-O {0-1 (34) Adocchio,G (2157)-Norowitz,Y (2412) Reykjavik 2018}) 10. O-O {[%emt 0:09:12]} e6 {[%emt 0:13:45]} 11. Re1 {[%emt 0:43:45]} Bxd3 {[%emt 0:07:24]} 12. Qxd3 {[%emt 0:00:24]} Be7 {[%emt 0:00:13]} 13. b4 {[%emt 0:12:58]} O-O {[%emt 0:18:44]} 14. Na4 {[%emt 0:01:59]} Qa7 {[%emt 0:00:15]} 15. Nc5 {[%emt 0:03:27]} b6 {[%emt 0:16:30]} 16. Nb3 {[%emt 0:00:54]} Rac8 {[%emt 0:01:25]} 17. Rac1 {[%emt 0:02:18]} Rfd8 {[%emt 0:02:28]} 18. c4 {[%emt 0:02:07]} dxc4 {[%emt 0:01:53]} 19. Rxc4 {[%emt 0:00:24]} Nd5 {[%emt 0:06:14]} 20. Bh2 {[%emt 0:00:50]} b5 {[%emt 0:01:58]} 21. Rcc1 {[%emt 0:00:11]} Nb6 {[%emt 0:02:00]} 22. Qe4 {[%emt 0:03:57]} Nc4 {[%emt 0:02:15]} 23. Red1 {[%emt 0:00:29]} (23. Nc5 $11) 23... Rd5 {[%emt 0:01:17]} 24. Ra1 {[%emt 0:00:54]} ({White should try} 24. Nc5 $1 $15 Kh8 25. Na4) 24... Rcd8 {[%emt 0:00:47]} 25. Rdc1 {[%emt 0:01:24]} Bf6 {[%emt 0:01:25]} 26. Qg4 {[%emt 0:05:23]} (26. Bf4 $17) 26... Nxd4 {[%emt 0:01:19]} 27. Nfxd4 {[%emt 0:00:09]} Bxd4 {[%emt 0:00:07]} 28. Nxd4 {[%emt 0:00:25]} Qxd4 {[%emt 0:00:17]} 29. Qxd4 {[%emt 0:00:17]} Rxd4 {[%emt 0:00:08]} 30. Bc7 {[%emt 0:00:45]} R8d7 {[%emt 0:00:20]} 31. Bg3 {[%emt 0:00:18]} f6 {[%emt 0:01:34]} 32. Kh2 {[%emt 0:00:21]} Kf7 {[%emt 0:00:20]} 33. a4 {[%emt 0:00:14]} f5 {[%emt 0:01:50]} 34. f3 {[%emt 0:00:38]} Rd2 {[%emt 0:00:16]} 35. axb5 {[%emt 0:00:23]} axb5 {[%emt 0:00:07]} 36. Be1 {[%emt 0:01:20]} Rb2 {[%emt 0:00:37]} 37. Rd1 {[%emt 0:00:37]} Rxd1 {[%emt 0:01:27]} 38. Rxd1 {[%emt 0:00:02]} Ne3 {[%emt 0:00:13]} 39. Rd7+ {[%emt 0:00:25]} Kg6 {[%emt 0:01:16]} 40. Rxg7+ {[%emt 0:00:12]} Kxg7 {[%emt 0:00:06]} 41. Bc3+ {[%emt 0:00:02]} Kf7 {[%emt 0:00:10]} 42. Bxb2 {[%emt 0:00:17]} Nd5 {[%emt 0:00:08]} 43. Ba3 {[%emt 0:00:14]} e5 {[%emt 0:00:27]} ({Black should play} 43... f4 $17 44. Kg1 Kf6) 44. Kg1 $2 {[%emt 0:00:26]} (44. g4 $17) 44... Ne3 {[%emt 0:00:29]} ({Black should try} 44... f4 $19 45. Kf2 Ke6) 45. Bb2 {[%emt 0:00:36]} (45. Bc1 $1 $15 Nc2 46. Bd2) 45... Ke6 {[%emt 0:00:06]} 46. Bc1 $2 {[%emt 0:00:36] [#]} (46. g3 $17 {keeps fighting.}) 46... Nd5 $2 {[%emt 0:02:06]} ({Black should try} 46... Nc2 $1 $19 47. Kf2 Nxb4) 47. Bd2 $1 {[%emt 0:00:11]} Ne7 {[%emt 0:00:14]} 48. Kf2 {[%emt 0:00:11] [#]} Kd5 $1 {[%emt 0:00:07]} 49. g4 $1 {[%emt 0:01:42]} f4 {[%emt 0:00:24]} 50. h4 {[%emt 0:00:32]} Kc4 {[%emt 0:01:31]} 51. Ke2 {[%emt 0:00:14] [#]} (51. h5 $11 {remains equal.}) 51... Nd5 $11 {[%emt 0:00:29]} ({Black should try} 51... Nc6 $1 $19 52. g5 Nd4+ 53. Kf2 Ne6) 52. g5 {[%emt 0:00:16]} Ne7 {[%emt 0:00:24]} 53. Be1 {[%emt 0:00:50]} Nf5 {[%emt 0:00:10]} 54. h5 {[%emt 0:00:53]} Ne7 {[%emt 0:01:11]} 55. Bd2 {[%emt 0:00:49]} Nf5 {[%emt 0:00:44]} 56. Be1 {[%emt 0:01:10]} h6 {[%emt 0:00:12]} 57. g6 {[%emt 0:00:16]} Ng7 {[%emt 0:00:01]} 58. Bh4 {[%emt 0:00:22]} Nxh5 {[%emt 0:00:12]} 59. Be7 {[%emt 0:00:21]} Kd5 {[%emt 0:01:38]} 60. Bf8 {[%emt 0:00:49]} Ke6 {[%emt 0:00:06]} 61. Bxh6 {[%emt 0:00:19]} Kf6 {[%emt 0:00:07]} 62. Bf8 {[%emt 0:00:55]} Kxg6 {[%emt 0:00:08]} 63. Kd3 {[%emt 0:00:22]} Kf5 {[%emt 0:00:02]} 64. Bd6 {[%emt 0:00:18]} Ng7 {[%emt 0:00:14]} 65. Bc5 {[%emt 0:00:26]} Ne6 {[%emt 0:00:02]} 66. Ba7 {[%emt 0:00:07]} Ng5 {[%emt 0:00:37]} 67. Ke2 {[%emt 0:00:11]} Ke6 {[%emt 0:00:23]} 68. Bc5 {[%emt 0:00:37]} Kd5 {[%emt 0:00:07]} 69. Be7 {[%emt 0:00:11]} Ne6 {[%emt 0:00:06]} 70. Bf6 {[%emt 0:00:35]} Nd4+ {[%emt 0:00:08]} 71. Kf2 {[%emt 0:00:02]} Nc6 {[%emt 0:00:09]} 0-1

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.19"]
[Round "2.1"]
[White "Da Justa, Saulo Freitas"]
[Black "Barreto, Paulo Robson Rodrigu"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1911"]
[BlackElo "1692"]
[Annotator "NA RC"]
[PlyCount "105"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 8,104,41,28,39,24,35,0,0,2,-8,-2,-18,-18,32767,32767,-33,-41,-56,32767,32767,-47,-47,-43,-67,-149,-56,32767,-120,-127,-137,-184,-184,-176,-110,-212,-245,-243,-233,32767,-315,-340,-255,-302,-200,-176,-113,-112,-94,-107,-101,-119,-114,-182,-189,-227,-185,-197,-136,-202,-113,32767,-149,-155,-175,-146,-114,-111,-106,-114,-118,-118,-51,-98,-97,-112,-117,-87,-103,-154,-119,-133,-3,-5,0,-4,-4,0,0,0,0,0,0,0,0,-45,0,0,0]} 1. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:50]} 2. c4 {[%emt 0:00:51]} g6 {[%emt 0:00:29]} 3. Nc3 {[%emt 0:00:21]} d5 {[%emt 0:00:51]} 4. cxd5 {[%emt 0:02:37]} Nxd5 {[%emt 0:00:12]} 5. e4 {[%emt 0:04:00]} Nxc3 {[%emt 0:01:11]} 6. bxc3 {[%emt 0:00:15]} Bg7 {[%emt 0:00:39]} 7. Bc4 {[%emt 0:02:03]} O-O {[%emt 0:01:02]} 8. O-O {[%emt 0:03:35]} c5 {[%emt 0:07:58]} 9. h3 {[%emt 0:04:47]} Nc6 {[%emt 0:02:59]} 10. Bd5 {[%emt 0:22:32]} Qc7 {[%emt 0:05:32]} 11. Ba3 {[%emt 0:05:27]} e6 {[%emt 0:10:08]} 12. Bc4 {[%emt 0:06:15]} b6 {[%emt 0:00:48]} 13. Rc1 {[%emt 0:03:41]} Bb7 {[%emt 0:07:00]} 14. Qe2 {[%emt 0:03:59]} Rfd8 {[%emt 0:13:06]} 15. Rfd1 {[%emt 0:08:04]} Ne5 {[%emt 0:08:54]} 16. Bb2 {[%emt 0:08:45]} (16. Nxe5 $15 Qxe5 17. d3) 16... a6 {[%emt 0:05:04]} (16... Nxc4 $17 17. Qxc4 Qd7) 17. a4 {[%emt 0:05:20]} Bc6 {[%emt 0:00:36]} 18. Nxe5 {[%emt 0:00:56]} Qxe5 {[%emt 0:00:14]} ({Much less strong is} 18... Bxe5 19. d4 $17) 19. Bxa6 {[%emt 0:02:29]} Bxa4 {[%emt 0:12:45]} ({But not} 19... Bxe4 20. Bb5 $15) 20. Re1 {[%emt 0:03:46]} Qd6 {[%emt 0:00:18]} (20... Qb8 $19 21. Bd3 Qd6) 21. Ba1 {[%emt 0:04:38]} (21. d4 $17 {was called for.}) 21... Qxd2 {[%emt 0:01:24]} 22. Qf1 {[%emt 0:00:47]} Qd6 {[%emt 0:10:44]} 23. Be2 {[%emt 0:00:07]} Bh6 {[%emt 0:00:39]} 24. e5 {[%emt 0:06:41]} Qc7 {[%emt 0:00:53]} ({Weaker is} 24... Qxe5 25. Bf3 $19) 25. f4 {[%emt 0:00:00] [#]} Rd2 {[%emt 0:01:03]} (25... c4 $1 $19 {[%mdl 512]} 26. Bxc4 Bc6) 26. c4 {[%emt 0:00:00]} Rad8 {[%emt 0:00:34]} 27. Bc3 {[%emt 0:00:00]} R2d7 {[%emt 0:00:34]} 28. Qf3 {[%emt 0:00:00]} Bc6 {[%emt 0:02:08]} 29. Qf2 {[%emt 0:00:00]} Be4 {[%emt 0:00:26]} 30. g4 {[%emt 0:00:23]} (30. Bd1 $17) 30... Bd3 {[%emt 0:00:57]} 31. g5 {[%emt 0:00:05]} Bg7 {[%emt 0:00:04]} 32. Red1 {[%emt 0:00:36]} (32. Qf3 $17 {is a better defense.}) 32... Qc6 {[%emt 0:02:15]} 33. Qe3 {[%emt 0:00:29]} Be4 {[%emt 0:01:52]} 34. Kf2 {[%emt 0:00:30]} Rxd1 {[%emt 0:01:03]} 35. Rxd1 {[%emt 0:00:02]} Rxd1 {[%emt 0:00:10]} 36. Bxd1 {[%emt 0:00:16]} Bf5 {[%emt 0:00:19]} 37. Bf3 {[%emt 0:00:56]} Qa4 {[%emt 0:00:16]} 38. Be2 {[%emt 0:00:44]} Qc2 {[%emt 0:00:56]} 39. h4 {[%emt 0:01:28]} Bg4 {[%emt 0:00:34]} ({Black should play} 39... h5 $17 40. Bd2 Qb1) 40. Bd2 {[%emt 0:00:30]} Bxe2 {[%emt 0:00:16]} 41. Qxe2 {[%emt 0:00:21]} Qb3 {[%emt 0:00:20]} 42. Be3 {[%emt 0:00:08]} Bf8 {[%emt 0:00:54]} 43. Qf1 {[%emt 0:00:56]} Qb2+ {[%emt 0:00:47]} 44. Qe2 {[%emt 0:00:32]} Qxe2+ {[%emt 0:00:05]} (44... Qb1 $17 45. h5 gxh5 46. Qxh5 b5 47. cxb5 Qxb5) 45. Kxe2 {[%emt 0:00:12]} Be7 {[%emt 0:00:13]} 46. Kd3 {[%emt 0:00:05]} Kf8 {[%emt 0:00:07]} 47. Kc3 {[%emt 0:00:13]} Ke8 {[%emt 0:00:04]} 48. Kb3 {[%emt 0:00:05]} Kd7 {[%emt 0:00:09]} 49. Ka4 {[%emt 0:00:03]} Kc6 {[%emt 0:00:29]} 50. Bf2 {[%emt 0:02:45]} Bd8 {[%emt 0:00:13]} 51. Be3 {[%emt 0:00:32]} Bc7 {[%emt 0:02:32]} 52. Bf2 {[%emt 0:00:05]} Bd8 $11 {[%emt 0:01:16]} 53. Be3 {[%emt 0:02:34]} 1/2-1/2

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.19"]
[Round "2.2"]
[White "Brandao, Marcius Gomes"]
[Black "Lima, Helio Viana Correia"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2002"]
[BlackElo "1950"]
[Annotator "NA RC"]
[PlyCount "41"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 8,41,24,15,25,15,43,17,14,18,40,25,89,0,4,0,0,0,14,11,70,32767,32767,15,23,32767,32767,-193,-83,-89,-32,-106,-31,-40,-41,-30]} 1. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. e4 {[%emt 0:00:39]} d5 {[%emt 0:00:00]} 3. exd5 {[%emt 0:00:08]} exd5 {[%emt 0:00:08]} 4. d4 {[%emt 0:00:03]} c6 {[%emt 0:03:19]} 5. Nf3 {[%emt 0:00:46]} Bd6 {[%emt 0:01:54]} 6. Nc3 {[%emt 0:01:06]} Ne7 {[%emt 0:00:21]} 7. Bd3 {[%emt 0:03:45]} h6 {[%emt 0:01:21]} 8. O-O {[%emt 0:00:04] C01: French: Exchange Variation} Be6 {[%emt 0:05:48]} 9. cxd5 {[%emt 0:05:24]} Bxd5 $146 {[%emt 0:06:38]} (9... cxd5 $11 10. Nb5 Nbc6) ({Predecessor:} 9... Nxd5 10. Nxd5 cxd5 11. Re1 O-O 12. Ng5 Nc6 13. Nxe6 fxe6 14. Qg4 Rf6 15. Bd2 Qe8 {1-0 (24) Fishbein,A (2515)-Sevillano,E (2470) Chicago 1996}) 10. Ne4 {[%emt 0:05:30]} (10. Nh4 $16) 10... Bxe4 {[%emt 0:00:45]} 11. Bxe4 {[%emt 0:00:03]} Nd7 {[%emt 0:01:10]} 12. Re1 {[%emt 0:04:47]} Nf6 {[%emt 0:00:56]} 13. Bc2 {[%emt 0:01:49]} Qc7 {[%emt 0:11:06]} (13... O-O $11) 14. Ne5 {[%emt 0:05:43]} O-O {[%emt 0:04:19]} 15. Qf3 {[%emt 0:10:51]} Ned5 {[%emt 0:01:50]} 16. g4 {[%emt 0:08:16]} Rfe8 {[%emt 0:15:39]} 17. Qg3 {[%emt 0:20:23]} (17. Bf4 $17) 17... Nd7 {[%emt 0:05:23]} (17... c5 $19 {and Black stays clearly on top.} 18. f4 cxd4) 18. f4 {[%emt 0:03:47] [#]} Nf8 {[%emt 0:19:22]} (18... f6 $1 $17 {[%cal Rf6e5]} 19. Nd3 Qb6) 19. Bd2 {[%emt 0:05:35]} Re7 {[%emt 0:01:13]} (19... f6 $17 20. Nd3 Ne6) 20. Bb3 {[%emt 0:03:02]} Rae8 {[%emt 0:04:59]} 21. Qf2 $11 {[%emt 0:18:49]} 1/2-1/2

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.19"]
[Round "2.3"]
[White "Lima, Alan Elkinson Lopes "]
[Black "Albuquerque Junior, Wellington S."]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1928"]
[BlackElo "2213"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,90,40,-11,0,-27,0,0,9,-8,3,-8,-7,-7,-4,-8,-14,-25,-12,-62,-75,-123,-117,-154,-149,-147,-147,-154,-148,-165,-111,-158,-162,-162,-156,-156,-156,-156,-156,-194,-148,-155,-148,-148,-149,-287,-287,-287,-287,-287,-283,-287,-284,-265,-266,-478,-478,-568,-464,-772,-797,-1205,-1129,-12823,-1282,-12823,-12827,-12830,-12826,-12829,-12828,-12829,-12831,-12835,-12835,-12851,-29965]} 1. Nf3 c5 2. g3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Bg2 g6 6. c4 Bg7 7. Nc3 O-O 8. O-O d6 9. Nb3 (9. Nxc6 $14 bxc6 10. Bxc6) 9... Be6 {E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3} 10. Nd5 (10. c5 d5 11. Bg5 Rc8 12. Bxf6 Bxf6 13. Nxd5 Bxb2 14. Rb1 Bg7 15. e4 Bd7 16. Re1 e6 17. Ne3 Qc7 18. Nc4 Rb8 19. e5 b5 20. cxb6 axb6 21. Rc1 Qa7 22. Nd4 Nxd4 23. Qxd4 {½-½ (23) Nikolic,P (2620)-Rodshtein,M (2664) Germany 2013}) 10... Rc8 11. Bg5 Ne5 {The position is equal.} 12. Bxf6 exf6 13. Nd2 Nxc4 14. Nxc4 Rxc4 15. Qb3 Rc5 $146 {[%mdl 2048] Black is pushing.} ({Predecessor:} 15... Rc7 16. Qa4 Rc5 17. Nc3 {0-1 (48) Tatarko,J (2275)-Bazant,P (2330) Czechia 1997}) 16. Qxb7 Qb8 17. Qxb8 (17. Ne7+ {seems wilder.} Kh8 18. Qxb8 Rxb8 19. b3 Re8 20. Nc6) 17... Rxb8 18. Nc3 f5 ({Of course not} 18... Rxb2 $6 19. Na4 $11) 19. Rab1 Bxc3 20. bxc3 Rxb1 21. Rxb1 Rxc3 $17 {[%mdl 4096] Endgame KRB-KRB} 22. a4 Ra3 ({Black should play} 22... Rc4 $19 23. a5 Ra4) 23. Bc6 Bb3 24. Rc1 Bxa4 25. Bxa4 Rxa4 $19 {KR-KR} 26. Rc6 d5 27. e3 d4 28. exd4 Rxd4 29. Ra6 Rd7 30. h4 (30. Kg2 $17) 30... h5 31. Kg2 Kf8 32. Kf3 Ke8 33. Kf4 Kd8 34. f3 Kc8 35. Kg5 $2 {[#]} (35. Ra1) 35... Kb7 {Black is clearly winning.} 36. Ra3 a6 37. g4 (37. Kf4 $142 Kb6 38. Rb3+ Kc5 39. Ra3) 37... fxg4 38. fxg4 hxg4 39. Kxg4 Kb6 40. Rb3+ Kc5 41. Ra3 Kb5 42. Rb3+ Kc4 43. Ra3 Ra7 44. h5 gxh5+ 45. Kxh5 a5 {Accuracy: White = 35%, Black = 74%.} 0-1

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.19"]
[Round "2.4"]
[White "Silveira, Jose Wanderley Macie"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1762"]
[BlackElo "2201"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,74,0,0,14,33,60,62,73,16,64,0,46,-63,-70,-87,-91,-104,-46,-42,-40,-54,-48,-90,-92,-98,-95,-114,-87,-136,-105,-139,-141,-149,-137,-149,-136,-140,-133,-250,-242,-314,-313,-291,-301,-283,-122,-123,-123,-123,-104,-158,-155,-156,-160,-167,-131,-143,-121,-189,-176,-591,-572,-562,-537]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Qe2 Be6 {C45: Scotch Game} (7... Nge7 8. Be3 O-O 9. O-O-O f5 10. f4 fxe4 11. g3 Bxe3+ 12. Qxe3 Nf5 13. Bc4+ Kh8 14. Qe2 e3 15. Rhf1 {1-0 (39) Navara,D (2739)-Laznicka,V (2670) Prague 2019}) 8. Be3 Ne5 9. Bxb6 $146 ({Predecessor:} 9. O-O-O Nf6 10. f3 O-O 11. Bxb6 axb6 12. g4 Bc4 13. Qe3 b5 14. g5 b4 15. gxf6 bxc3 16. Qxc3 Bxb3 17. fxg7 Kxg7 {1-0 (52) Holtman,T (2205)-Koval,J (1858) Liptovsky Mikulas 2016}) 9... axb6 {White is slightly better.} 10. f3 ({White should play} 10. f4 $16 Nc6 11. O-O-O) 10... Ne7 11. Qe3 (11. f4 $14 N5c6 12. O-O-O) 11... N7c6 12. Nd4 (12. O-O-O $14) 12... Qh4+ $1 $15 13. g3 {[#]} Nxd4 $1 {[%mdl 512]} 14. O-O-O {[#]} (14. Qxd4 Nxf3+) 14... Qh6 ({Black should try} 14... Nxc2 $1 $17 15. Kxc2 Qe7 16. Bb5+ Nd7) 15. Qxh6 gxh6 16. Rxd4 Nxf3 17. Ra4 Rxa4 18. Nxa4 Ne5 ({Inferior is} 18... Bxa2 19. b3 $16) 19. b3 Rg8 $36 {[%mdl 2048] Black is in control.} 20. Nb2 Rg4 21. Bg2 h5 22. Nd3 Nxd3+ 23. cxd3 $17 {[%mdl 4096] Endgame KRB-KRB} h4 24. Bf3 {[#]} Rg6 $1 25. Rg1 {[#]} (25. gxh4 $17 Rf6 26. Be2) 25... Rf6 $1 $19 {[%cal Rf6f3]} 26. Bd1 h3 27. Re1 Rf2 28. Re2 Rg2 (28... Rf1 $19 {and Black stays clearly on top. Strongly threatening ...Bg4.} 29. Kc2 Bg4) 29. Rd2 $17 Rg1 30. Kc2 Ke7 31. Rf2 (31. Bf3 $142) 31... c5 32. Kd2 b5 {[%cal Bb6b5,Bb5b4][%mdl 32]} 33. Bf3 b4 34. Ke3 b5 35. Be2 (35. Rc2 $17 {is a better defense.}) 35... Rc1 $19 36. Kd2 $2 (36. d4 {is a better chance.}) 36... Ra1 37. Ke3 Rxa2 {Accuracy: White = 31%, Black = 58%.} 0-1

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.19"]
[Round "2.5"]
[White "Palacio, Igor Da Paz"]
[Black "Parente, Renan Braz"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2160"]
[BlackElo "2219"]
[Annotator "ChessBase"]
[PlyCount "141"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d3 {[%emt 0:00:17]} d5 {[%emt 0:00:00]} 3. Nd2 {[%emt 0:00:20]} Nf6 {[%emt 0:00:00]} 4. Ngf3 {[%emt 0:01:07]} c5 {[%emt 0:00:47]} 5. g3 {[%emt 0:01:05]} Nc6 {[%emt 0:00:08]} 6. Bg2 {[%emt 0:00:10]} Be7 {[%emt 0:00:11]} 7. O-O {[%emt 0:00:07]} O-O {[%emt 0:00:09]} 8. Re1 {[%emt 0:00:28]} b5 {[%emt 0:00:10]} 9. a3 {[%emt 0:01:46]} Bb7 {[%emt 0:01:26]} 10. e5 {[%emt 0:05:50]} Nd7 {[%emt 0:00:09]} 11. h4 {[%emt 0:02:51]} Qc7 {[%emt 0:01:15]} 12. Qe2 {[%emt 0:00:27]} Rfc8 {[%emt 0:01:35]} 13. c3 {[%emt 0:08:44]} a5 {[%emt 0:01:42]} 14. Nf1 {[%emt 0:09:01]} d4 {[%emt 0:03:36]} 15. a4 {[%emt 0:02:51]} dxc3 {[%emt 0:01:45]} 16. bxc3 {[%emt 0:01:41]} b4 {[%emt 0:00:05]} 17. Bb2 {[%emt 0:01:31]} bxc3 {[%emt 0:04:52]} 18. Bxc3 {[%emt 0:00:07]} Nb6 {[%emt 0:00:16]} 19. Ne3 {[%emt 0:01:14]} Nb4 {[%emt 0:01:59]} 20. Nc4 {[%emt 0:08:36]} Bc6 {[%emt 0:13:48]} 21. Nxb6 {[%emt 0:08:34]} Qxb6 {[%emt 0:00:24]} 22. Red1 {[%emt 0:12:16]} Qa6 {[%emt 0:05:20]} 23. Ne1 {[%emt 0:03:07]} Bxg2 {[%emt 0:01:25]} 24. Nxg2 {[%emt 0:03:47]} Nd5 {[%emt 0:07:06]} 25. Be1 {[%emt 0:02:06]} c4 {[%emt 0:54:22]} 26. dxc4 {[%emt 0:00:23]} Qxc4 {[%emt 0:00:00]} 27. Qf3 {[%emt 0:02:09]} Bb4 {[%emt 0:00:00]} 28. Ne3 {[%emt 0:01:53]} Nxe3 {[%emt 0:00:00]} 29. Qxe3 {[%emt 0:00:11]} Qc5 {[%emt 0:00:00]} 30. Qxc5 {[%emt 0:04:41]} Rxc5 {[%emt 0:00:00]} 31. Bxb4 {[%emt 0:05:24]} axb4 {[%emt 0:00:00]} 32. Rdb1 {[%emt 0:00:48]} Rb8 {[%emt 0:00:00]} 33. a5 {[%emt 0:01:44]} Rxe5 {[%emt 0:00:00]} 34. a6 {[%emt 0:00:39]} Reb5 {[%emt 0:00:00]} 35. a7 {[%emt 0:01:19]} Ra8 {[%emt 0:00:00]} 36. Ra4 {[%emt 0:01:28]} f6 {[%emt 0:00:00]} 37. Rbxb4 {[%emt 0:01:28]} Rxb4 {[%emt 0:00:00]} 38. Rxb4 {[%emt 0:00:04]} Rxa7 {[%emt 0:00:00]} 39. Rb6 {[%emt 0:00:15]} Kf7 {[%emt 0:00:00]} 40. Rc6 {[%emt 0:00:07]} e5 {[%emt 0:00:00]} 41. Rb6 {[%emt 0:00:20]} Kg6 {[%emt 0:00:00]} 42. Kg2 {[%emt 0:00:20]} Kf5 {[%emt 0:00:00]} 43. Rb4 {[%emt 0:01:01]} g6 {[%emt 0:00:00]} 44. Rb5 {[%emt 0:01:53]} Ra6 {[%emt 0:00:00]} 45. Rb7 {[%emt 0:00:06]} h6 {[%emt 0:00:00]} 46. Rh7 {[%emt 0:00:08]} h5 {[%emt 0:00:00]} 47. Rb7 {[%emt 0:01:00]} Ke6 {[%emt 0:00:00]} 48. Rg7 {[%emt 0:00:15]} Kf5 {[%emt 0:00:00]} 49. Rb7 {[%emt 0:00:05]} Ra2 {[%emt 0:00:00]} 50. Rb6 {[%emt 0:01:36]} e4 {[%emt 0:00:00]} 51. Rb3 {[%emt 0:03:03]} Rd2 {[%emt 0:00:00]} 52. Rb5+ {[%emt 0:01:06]} Ke6 {[%emt 0:00:00]} 53. Rb8 {[%emt 0:00:30]} f5 {[%emt 0:00:00]} 54. Kf1 {[%emt 0:01:13]} Kf7 {[%emt 0:00:00]} 55. Rb6 {[%emt 0:00:35]} Rd3 {[%emt 0:00:00]} 56. Kg2 {[%emt 0:00:53]} f4 {[%emt 0:00:00]} 57. Rb4 {[%emt 0:01:38]} f3+ {[%emt 0:00:00]} 58. Kh3 {[%emt 0:01:31]} Rd1 {[%emt 0:00:00]} 59. Kh2 {[%emt 0:00:01]} Re1 {[%emt 0:00:00]} 60. Rb6 {[%emt 0:00:24]} Rf1 {[%emt 0:00:00]} 61. Rb2 {[%emt 0:00:21]} Kg7 {[%emt 0:00:00]} 62. Ra2 {[%emt 0:00:04]} Re1 {[%emt 0:00:00]} 63. g4 {[%emt 0:01:13]} hxg4 {[%emt 0:02:51]} 64. Kg3 {[%emt 0:00:39]} Re2 {[%emt 0:03:30]} 65. Ra3 {[%emt 0:01:15]} e3 {[%emt 0:00:34]} 66. Kxg4 {[%emt 0:00:24]} exf2 {[%emt 0:02:11]} 67. Rxf3 {[%emt 0:00:10]} Kh6 {[%emt 0:00:21]} 68. Rf8 {[%emt 0:00:58]} Kg7 {[%emt 0:02:34]} 69. Rf3 {[%emt 0:00:02]} Ra2 {[%emt 0:01:48]} 70. Kg3 {[%emt 0:00:04]} Kh6 {[%emt 0:00:23]} 71. Rxf2 {[%emt 0:00:23]} 1/2-1/2

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.23"]
[Round "3.1"]
[White "Parente, Renan Braz"]
[Black "Da Justa, Saulo Freitas"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2219"]
[BlackElo "1911"]
[Annotator "TA"]
[PlyCount "134"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,134,16,16,15,16,20,8,38,34,34,39,41,37,43,42,46,43,43,47,50,43,42,43,43,31,52,39,32,29,62,48,53,47,62,49,81,84,97,97,91,91,94,64,77,7,7,-15,0,-9,-7,-1,0,0,0,-4,0,0,0,-17,0,-19,0,0,95,95,104,81,85,83,88,37,60,53,48,50,47,0,85,68,59,0,75,57,137,137,137,137,137,137,137,137,137,137,137,137,137,137,137,137,137,137,137,137,137,137,137,137,137,137,137,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Bd6 5. Ngf3 Bxf4 6. exf4 O-O {D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} 7. Bd3 c5 (7... b6 8. Qe2 a5 9. Ne5 c5 10. c3 Ba6 11. Bxa6 Nxa6 12. O-O Nc7 13. Rad1 Qc8 14. Rfe1 {1-0 (72) Duda,J (2738)-Vitiugov,N (2719) St Petersburg 2018}) 8. dxc5 Qc7 9. g3 Qxc5 10. O-O Nc6 11. c3 b6 12. Qe2 Re8 $146 ({Predecessor:} 12... Bb7 13. Rfe1 Rfe8 14. Nb3 {1-0 (30) Torre,E (2449)-Tran,N (2219) Ho Chi Minh City 2015}) 13. Ne5 Bb7 14. Rad1 Rad8 15. Nb3 Qd6 16. Rfe1 Qc7 17. Rd2 (17. Nxc6 {looks sharper.} Bxc6 18. Nd4 Ba4 19. Rc1 h6 20. Bb1) 17... Nxe5 18. Qxe5 Qxe5 19. fxe5 Nd7 20. Nd4 a6 21. f4 b5 22. h4 Nb6 23. g4 Nc4 24. Rde2 Rb8 25. Kf2 Bc8 26. Kg3 Bd7 27. b4 ({Better is} 27. a3 $16) 27... Nb6 $11 28. f5 Rbc8 29. Rc2 Rc7 30. Kf4 Rec8 31. Rec1 Na4 32. Ne2 Nb6 33. Nd4 Na4 34. Ne2 Nb6 35. a3 Na4 36. f6 Rc6 (36... gxf6 $11 37. exf6 Re8) 37. g5 $16 Be8 38. Ke3 Nb6 39. Nd4 R6c7 40. fxg7 (40. h5 $16) 40... Nd7 41. Nf3 Kxg7 42. Kd4 Nb8 43. Ke3 Nc6 (43... Nd7 $11) 44. Kf4 Ne7 45. Nd4 (45. h5 $14) 45... Nc6 (45... Ng6+ $11 46. Bxg6 hxg6) 46. h5 Nxd4 (46... h6 $14) 47. cxd4 Rxc2 48. h6+ ({And not} 48. Bxc2 h6 $15) 48... Kg8 49. Rxc2 Rxc2 50. Bxc2 {[%mdl 4096] Endgame KB-KB} Bd7 51. Ke3 Be8 52. Bd3 Bd7 53. Kd2 Be8 54. a4 Bd7 55. a5 Be8 56. Ke3 Bd7 57. Kf4 Bc6 58. Be2 Bd7 59. Bg4 Bc8 60. g6 ({White should try} 60. Ke3 $16) 60... fxg6 $11 {The position is equal.} ({Wrong is} 60... hxg6 $2 61. Kg5 $18) 61. Kg5 {[#] Kf6 is the strong threat.} Kf7 62. Be2 Bd7 63. Bd3 Be8 64. Bc2 Ke7 65. Bd3 Bf7 66. Be2 Be8 67. Bd3 Bf7 {Accuracy: White = 62%, Black = 59%.} 1/2-1/2

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.23"]
[Round "3.2"]
[White "Pereira, Silvio Cunha"]
[Black "Palacio, Igor Da Paz"]
[Result "1/2-1/2"]
[ECO "B05"]
[WhiteElo "2201"]
[BlackElo "2160"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,72,34,82,79,92,38,47,46,53,46,51,39,39,38,40,54,39,20,20,20,25,26,21,25,19,34,33,0,21,21,31,0,0,0,0,0,0,0,0,-22,-33,-19,-26,-24,-18,-10,-14,-99,-14,-62,-58,-63,-15,-65,-65,-68,-63,-70,-63,-110,-70,-124,0]} 1. e4 Nf6 2. e5 Nd5 3. Nf3 d6 4. d4 Bg4 5. Be2 e6 6. O-O Nd7 7. c4 {B05: Alekhine's Defence: 4 Nf3 Bg4} N5b6 8. Ng5 (8. exd6 $16 Bxf3 9. Bxf3 Nxc4 10. dxc7 (10. Bxb7 Rb8 $16) 10... Qxc7 11. b3) 8... Bxe2 $14 9. Qxe2 {White is slightly better.} dxe5 $146 ({Predecessor:} 9... Qe7 10. Nc3 dxe5 11. dxe5 h6 12. Nf3 Qb4 13. Nb5 O-O-O 14. b3 a6 {1-0 (33) Bastian,H (2353)-Barmbold,J (2190) Voelklingen 2003}) 10. dxe5 Be7 11. Nf3 O-O 12. Rd1 Qb8 13. Nc3 {[%cal Bb1c3,Bc3e4,Be4c5][%mdl 32]} Rd8 14. Ne4 Nf8 15. Bg5 Bxg5 16. Nfxg5 h6 17. Nf3 Rxd1+ 18. Rxd1 Qe8 19. Nc5 Qc6 20. b4 Na4 {Strongly threatening ...Nc3.} 21. Nd4 Qe8 $1 {Hoping for ...Nc3.} 22. Nb5 Nxc5 23. Nxc7 {[%mdl 64] [#] Double Attack} Qc8 24. Nxa8 Ncd7 25. Qd2 Qxa8 26. Qd6 a5 $36 {[%mdl 2048] aiming for ...axb4. Black is more active.} 27. b5 {next c5 is good for White.} Qc8 28. Rd4 Kh7 29. Qa3 (29. f4 $11) 29... b6 ({Black should try} 29... Nxe5 $17 30. Qxa5 Nfd7) 30. Qd3+ g6 31. f4 Nc5 32. Qf3 {White wants to play Qc6.} Nfd7 33. Rd6 $1 Qd8 34. g3 Qe7 35. Qc6 Kg7 36. Qc7 {[#]} (36. Qf3 $15) 36... Qf8 {Accuracy: White = 37%, Black = 71%.} ({Black should play} 36... g5 $1 $17 37. Rd2 gxf4 38. gxf4 Kg6) 1/2-1/2

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.23"]
[Round "3.3"]
[White "Albuquerque Junior, Wellington S."]
[Black "Silveira, Jose Wanderley Macie"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2213"]
[BlackElo "1762"]
[Annotator "TA"]
[PlyCount "77"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,77,10,10,26,26,39,50,34,10,13,21,25,9,7,5,71,79,92,93,147,64,42,20,30,14,72,72,79,79,81,81,72,79,91,33,61,37,46,28,109,106,145,88,91,91,110,88,113,64,66,62,114,108,96,91,145,143,109,72,206,206,227,232,29964,29965,29973,735]} 1. Nf3 b6 ({Predecessor:} 1... d5 2. b3 Nf6 3. Bb2 g6 4. c4 c5 5. cxd5 Qxd5 6. Nc3 Qd8 7. g3 b6 8. Bg2 Bb7 9. O-O Bg7 10. Rc1 {½-½ (56) Teixeira,R (2227)-Mourao,I (2096) Rio de Janeiro 2013}) 2. g3 Bb7 3. Bg2 Nf6 4. c4 g6 5. b3 Bg7 6. Bb2 O-O 7. O-O d5 $146 {A15: English Opening: 1...Nf6} (7... c5 8. Nc3 Nc6 9. d4 Nxd4 10. Nxd4 Bxg2 {½-½ (10) Safarli,E (2681)-Firouzja,A (2618) Bandar e Anzali 2019}) 8. cxd5 Bxd5 9. Nc3 Bb7 {White is slightly better.} 10. Rc1 c5 11. d4 Na6 12. Na4 {[%cal Rd4c5]} Rc8 13. dxc5 {Threatens to win with Qxd8.} Qxd1 (13... b5 $11 14. Nc3 Rxc5) 14. Rfxd1 $16 b5 15. Nc3 b4 (15... Ne4 $142) 16. Nb5 (16. Na4 $16) 16... Rxc5 $14 17. Rxc5 Nxc5 18. Rc1 Nfd7 (18... Nfe4 $11 {remains equal.} 19. Bxg7 Kxg7) 19. Bxg7 $16 Kxg7 20. Ne5 $1 $36 {[%cal Re5d7][%mdl 2048] Keeping Black busy.} Bxg2 21. Nxd7 Nxd7 22. Kxg2 {[%mdl 4096] Endgame KRN-KRN} a6 23. Nc7 ({White should play} 23. Nd4 $16) 23... a5 $14 24. Nd5 e6 25. Rc7 Ne5 (25... Rd8 $11 26. Ne3 Nb6) 26. Ne3 $16 {[#] aiming for f4.} h5 27. h3 (27. Rc5 $142 Ng4 28. Nc4 (28. Rxa5 Nxe3+ 29. fxe3 Kf6 $14)) 27... g5 28. Rc5 f6 29. Rxa5 Rd8 30. Nc4 (30. Kf1 {with more complications.} Rd2 31. Ra6 Kf7 32. Ke1 Rb2 33. f4) 30... Nxc4 31. bxc4 $14 {[%cal Bb3c4,Bc4c5][%mdl 32] KR-KR} Rc8 ({Better is} 31... Rd2 $14) 32. c5 $16 f5 33. f4 gxf4 ({Black should try} 33... Kf6) 34. gxf4 Kf6 35. Kf3 Rc6 (35... Rb8 $16) 36. e4 $18 e5 37. Rb5 {Rb6 is the strong threat.} exf4 $2 (37... Rc8 $18 38. Rb6+ (38. Rxb4 Rxc5 39. Rb6+ Kf7 $16) 38... Kg7 39. fxe5 Rxc5 40. Rb7+ (40. Rxb4 Rc3+ 41. Kf4 fxe4 $18) (40. exf5 Rxe5 41. Rb7+ Kf6 $16) 40... Kg6 41. Rb6+ (41. Rxb4 Rxe5 42. Kf4 Ra5 $16) 41... Kf7) 38. Rb6 fxe4+ 39. Kxf4 {Accuracy: White = 64%, Black = 32%.} (39. Kxe4 $142 Re6+ {[#]} 40. Kd5 $1 {[%mdl 512]} f3 41. Rxe6+ Kg5 42. Re1 Kh4 43. c6 f2 44. Rc1) 1-0

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.23"]
[Round "3.4"]
[White "Lima, Helio Viana Correia"]
[Black "Lima, Alan Elkinson Lopes "]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1950"]
[BlackElo "1928"]
[Annotator "NA RC"]
[PlyCount "61"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 33,61,101,175,157,275,345,315,360,316,330,335,111,113,31,33,33,28,31,50,39,55,-18,-18,-38,-28,-36,-34,-32,-11,-134]} 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:10]} 3. Nf3 {[%emt 0:00:00]} Bb4+ {[%emt 0:00:04]} 4. Nbd2 {[%emt 0:00:15]} b6 {[%emt 0:00:23]} 5. a3 {[%emt 0:00:21]} Bxd2+ {[%emt 0:00:18]} 6. Nxd2 {[%emt 0:00:27]} Bb7 {[%emt 0:01:55] E11: Bogo-Indian} 7. e3 {[%emt 0:00:10]} d6 {[%emt 0:05:25]} 8. Bd3 {[%emt 0:02:50]} Nbd7 {[%emt 0:03:09]} 9. O-O {[%emt 0:05:49]} Qe7 $146 {[%emt 0:03:09]} ({Predecessor:} 9... O-O 10. b4 a5 11. Bb2 axb4 12. axb4 Rxa1 13. Qxa1 Qa8 14. f3 Qxa1 15. Rxa1 {½-½ (51) Demidov,M (2514)-Roy,P (2403) Pardubice 2016}) 10. e4 {[%emt 0:00:30]} e5 {[%emt 0:00:19]} 11. d5 {[%emt 0:00:40]} Nc5 {[%emt 0:05:13]} 12. Bc2 {[%emt 0:00:33]} a5 {[%emt 0:00:08]} 13. b3 {[%emt 0:00:40]} Bc8 {[%emt 0:01:28]} 14. h3 {[%emt 0:00:54]} O-O {[%emt 0:06:21]} 15. Bb2 {[%emt 0:02:14]} Ne8 {[%emt 0:04:56]} 16. f4 {[%emt 0:01:36]} exf4 {[%emt 0:02:31]} 17. Rxf4 {[%emt 0:13:08]} f5 {[%emt 0:03:55]} (17... Nd7 $16 {was necessary.}) 18. Qf3 {[%emt 0:16:06]} fxe4 {[%emt 0:04:38]} (18... g5 $16 {was called for.}) 19. Nxe4 {[%emt 0:01:37]} Rxf4 {[%emt 0:02:57]} 20. Qxf4 {[%emt 0:00:21]} Nxe4 {[%emt 0:00:04]} 21. Bxe4 {[%emt 0:01:08]} Nf6 {[%emt 0:00:40] [#]} 22. Bd3 $2 {[%emt 0:05:03]} (22. Re1 $1 $18 {is the precise move to win.} Nh5 23. Qf1) 22... Bd7 {[%emt 0:01:24]} 23. a4 {[%emt 0:08:19]} (23. Rf1 $16) 23... Re8 {[%emt 0:06:43]} 24. Bd4 {[%emt 0:00:42]} Nh5 $1 {[%emt 0:02:39]} 25. Qf3 {[%emt 0:06:43]} Qh4 {[%emt 0:10:04]} 26. Bf2 {[%emt 0:05:34]} Qg5 {[%emt 0:03:45]} 27. h4 {[%emt 0:00:48]} (27. Rf1 $1 $14) 27... Qg4 {[%emt 0:00:16]} 28. Qxg4 {[%emt 0:01:45]} Bxg4 {[%emt 0:00:06]} 29. g3 {[%emt 0:06:18]} Nf6 {[%emt 0:02:12]} 30. Kg2 {[%emt 0:04:27]} Kf7 {[%emt 0:04:43]} 31. Rf1 $17 {[%emt 0:16:32]} (31. Bd4 $11 {remains equal.}) 1/2-1/2

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.23"]
[Round "3.5"]
[White "Barreto, Paulo Robson Rodrigu"]
[Black "Brandao, Marcius Gomes"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1692"]
[BlackElo "2002"]
[Annotator "NA RC"]
[PlyCount "111"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 32,111,41,22,39,28,70,45,62,19,22,0,72,45,63,65,84,81,117,111,285,128,140,106,107,96,97,95,104,104,102,76,76,17,159,180,247,269,398,442,593,672,694,728,32767,771,632,573,330,337,347,367,408,358,419,385,370,422,456,341,547,435,513,566,590,570,482,620,653,686,508,687,607,754,730,751,605,705,773,916,887,999]} 1. e4 {[%emt 0:00:00]} c5 {[%emt 0:06:21]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:05]} 3. c3 {[%emt 0:00:03]} Bg7 {[%emt 0:00:54]} 4. d4 {[%emt 0:00:26]} cxd4 {[%emt 0:00:01]} 5. cxd4 {[%emt 0:00:14]} d5 {[%emt 0:00:02]} 6. e5 {[%emt 0:00:25]} Bg4 {[%emt 0:00:37]} 7. Bb5+ {[%emt 0:01:35]} Nc6 {[%emt 0:01:09]} 8. Bxc6+ {[%emt 0:01:15]} bxc6 {[%emt 0:00:02]} 9. Nbd2 {[%emt 0:00:19]} f6 {[%emt 0:00:56] B27: Sicilian: 2 Nf3, unusual Black 2nd moves} (9... a5 10. h3 Bf5 11. O-O a4 12. Re1 Qb6 13. Nb1 Bd7 14. Nc3 Qa7 15. Bf4 e6 16. Qd2 c5 17. dxc5 Qxc5 {1-0 (53) Berelowitsch,A (2522)-Cicak,S (2512) Germany 2017}) 10. O-O {[%emt 0:07:57]} Nh6 {[%emt 0:04:21]} 11. h3 {[%emt 0:07:46]} Bf5 {[%emt 0:00:40]} 12. exf6 $146 {[%emt 0:02:51]} ({Predecessor:} 12. Re1 O-O 13. g4 Bc8 14. e6 Qd6 15. Qe2 c5 16. dxc5 Qxc5 17. Nb3 {1-0 (71) Gutmakher,O (2226)-Barbier,A (1815) Heraklio 2017}) 12... exf6 {[%emt 0:00:17]} 13. Re1+ {[%emt 0:00:39]} Kf7 {[%emt 0:00:13]} 14. g4 {[%emt 0:00:49]} Bd7 {[%emt 0:00:45]} 15. Nb3 {[%emt 0:03:45]} Re8 {[%emt 0:00:31]} 16. Bf4 {[%emt 0:01:24]} g5 {[%emt 0:08:36]} 17. Bg3 {[%emt 0:03:32]} Rxe1+ {[%emt 0:00:19]} 18. Qxe1 {[%emt 0:00:11]} Bf8 {[%emt 0:00:10]} 19. Qd2 {[%emt 0:01:50]} Kg7 {[%emt 0:01:13]} 20. Rc1 {[%emt 0:06:21]} Nf7 {[%emt 0:00:15]} 21. Nc5 {[%emt 0:02:08]} Nd6 {[%emt 0:05:06]} (21... h5 $11 {remains equal.}) 22. Qc2 {[%emt 0:07:54]} Rc8 {[%emt 0:06:12]} 23. Nd2 {[%emt 0:05:05]} Nb5 {[%emt 0:00:52]} 24. Ndb3 {[%emt 0:03:43]} Bxc5 {[%emt 0:14:40]} 25. Qxc5 {[%emt 0:00:48]} Qf8 {[%emt 0:00:25]} (25... Nc7 $142 26. Re1 (26. Qxa7 Ne6 $16) 26... Ne6) 26. Qxf8+ {[%emt 0:11:26]} (26. a4 $18) 26... Kxf8 {[%emt 0:00:40]} 27. a4 {[%emt 0:00:08]} Nc7 {[%emt 0:01:14]} 28. Bd6+ {[%emt 0:00:57]} Kf7 {[%emt 0:20:02]} 29. Nc5 {[%emt 0:00:16]} Ne8 {[%emt 0:01:20]} 30. Bg3 {[%emt 0:04:54]} ({Reject} 30. Nxd7 $6 Nxd6 31. Kg2 h5 $11) 30... Be6 {[%emt 0:02:13]} 31. Re1 {[%emt 0:04:10]} Ng7 {[%emt 0:00:37]} 32. f4 {[%emt 0:01:38]} f5 {[%emt 0:06:16]} (32... gxf4 $1 $11 33. Bxf4 Rg8) 33. fxg5 {[%emt 0:06:23]} fxg4 {[%emt 0:01:19]} 34. Be5 {[%emt 0:00:15]} Nf5 $2 {[%emt 0:09:26]} (34... Ne8 {is a better defense.} 35. h4 Bf5) 35. hxg4 {[%emt 0:06:42]} Nh4 {[%emt 0:00:48]} 36. Rf1+ {[%emt 0:01:22]} Ke7 {[%emt 0:00:14]} 37. Rf6 {[%emt 0:01:00]} Bf7 {[%emt 0:01:27]} 38. Bd6+ {[%emt 0:00:32]} Ke8 {[%emt 0:00:20]} 39. Rf2 {[%emt 0:00:27]} Ng6 {[%emt 0:01:15]} 40. b4 {[%emt 0:03:21]} Bg8 {[%emt 0:01:35]} 41. a5 {[%emt 0:00:16]} Rd8 {[%emt 0:01:01]} 42. Bc7 {[%emt 0:01:19]} Rc8 {[%emt 0:00:33]} 43. Bg3 {[%emt 0:00:29]} Ke7 {[%emt 0:01:24]} 44. Rf6 {[%emt 0:00:29]} Bf7 {[%emt 0:00:32]} 45. Nb7 {[%emt 0:00:55]} Bg8 {[%emt 0:01:51]} (45... Be6 {was called for.} 46. Bd6+ Kd7) 46. a6 {[%emt 0:00:56]} Kd7 {[%emt 0:01:06]} 47. Nc5+ {[%emt 0:00:24]} Ke7 {[%emt 0:00:12]} 48. Bd6+ {[%emt 0:01:01]} Ke8 {[%emt 0:00:04]} 49. Rf2 {[%emt 0:00:36]} Rd8 {[%emt 0:00:56]} 50. Nb7 {[%emt 0:00:59]} Rc8 {[%emt 0:00:40]} 51. Bc5 {[%emt 0:00:42]} Ra8 {[%emt 0:00:06]} 52. Rf6 {[%emt 0:00:45]} Kd7 {[%emt 0:00:25]} 53. Rd6+ {[%emt 0:00:28]} Kc7 {[%emt 0:00:36]} 54. Na5 {[%emt 0:00:08]} Ne7 {[%emt 0:00:30]} 55. Rf6 {[%emt 0:00:14]} Re8 {[%emt 0:01:43]} 56. Bxa7 $18 {[%emt 0:00:10]} 1-0

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.23"]
[Round "4.1"]
[White "Da Justa, Saulo Freitas"]
[Black "Brandao, Marcius Gomes"]
[Result "1-0"]
[WhiteElo "1911"]
[BlackElo "2002"]
[Annotator "NA RC"]
[PlyCount "6"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:42]} Nf6 {[%emt 0:00:05]} 3. Bg5 {[%emt 0:01:02]} c5 {[%emt 0:00:10]} 1-0

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.24"]
[Round "4.2"]
[White "Lima, Alan Elkinson Lopes "]
[Black "Barreto, Paulo Robson Rodrigu"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "1928"]
[BlackElo "1692"]
[Annotator "NA RC"]
[PlyCount "41"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 8,40,13,24,20,18,37,29,45,56,60,43,33,11,25,26,41,25,71,56,41,47,69,52,64,26,62,43,47,42,29,34,39,41,40]} 1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:01:01]} 3. c4 {[%emt 0:01:07]} e6 {[%emt 0:01:59]} 4. g3 {[%emt 0:00:40]} Be7 {[%emt 0:00:42]} 5. Bg2 {[%emt 0:00:39]} O-O {[%emt 0:01:10]} 6. O-O {[%emt 0:01:03]} c5 {[%emt 0:05:33]} 7. cxd5 {[%emt 0:06:43]} Nxd5 {[%emt 0:02:34]} 8. dxc5 {[%emt 0:01:57]} Bxc5 {[%emt 0:01:53]} 9. a3 {[%emt 0:00:27]} Nc6 {[%emt 0:06:51]} 10. b4 {[%emt 0:01:29]} Be7 {[%emt 0:02:36]} 11. Bb2 {[%emt 0:00:18] E06: Closed Catalan: Early deviations} Bf6 {[%emt 0:00:53]} 12. Qb3 {[%emt 0:02:42]} (12. Bxf6 Qxf6 13. Ra2 Bd7 14. Qc1 Rfc8 15. Qb2 a5 16. bxa5 Qxb2 17. Rxb2 Nxa5 18. Ne5 Be8 {0-1 (38) Blomqvist,E (2567)-Safarli,E (2691) London 2016}) 12... Bxb2 {[%emt 0:12:55]} 13. Qxb2 {[%emt 0:00:05]} Bd7 {[%emt 0:01:25]} 14. Nbd2 {[%emt 0:02:42]} Rc8 {[%emt 0:15:26]} 15. Rac1 {[%emt 0:04:48]} Qe7 {[%emt 0:05:44]} 16. Rfd1 $146 {[%emt 0:04:38]} ({Predecessor:} 16. Nc4 b6 17. Rfd1 Rfd8 18. e4 Nf6 {1-0 (38) Bochev,K (2075)-Yordanov,I (1624) Teteven 2018}) 16... Rfd8 {[%emt 0:01:52]} 17. e4 {[%emt 0:14:53]} Nb6 {[%emt 0:02:53]} 18. e5 {[%emt 0:02:18]} Be8 {[%emt 0:07:25]} 19. Ne4 {[%emt 0:02:22]} Rxd1+ {[%emt 0:01:32]} 20. Rxd1 {[%emt 0:00:08]} Rd8 $14 {[%emt 0:02:25]} 21. Qc2 {[%emt 0:10:10]} 1/2-1/2

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.24"]
[Round "4.3"]
[White "Silveira, Jose Wanderley Macie"]
[Black "Lima, Helio Viana Correia"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1762"]
[BlackElo "1950"]
[Annotator "NA RC"]
[PlyCount "51"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 8,51,-6,14,12,-14,-14,0,50,-27,-6,-24,0,0,8,0,0,-29,106,110,145,128,109,106,128,118,1528,1401,1485,504,32767,32767,32767,32767,32767,630,513,433,520,488,29968,682,29986,505,29986,29987]} 1. e4 {[%emt 0:00:00]} e5 {[%emt 0:23:48]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:07]} 3. d4 {[%emt 0:00:01]} exd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:10]} 5. Nxc6 {[%emt 0:00:02]} bxc6 {[%emt 0:00:26]} 6. Qe2 {[%emt 0:00:36] C45: Scotch Game} a5 {[%emt 0:08:28]} 7. e5 {[%emt 0:01:08]} Ba6 {[%emt 0:00:58] [#]} (7... Nd5 $11) 8. c4 $146 {[%emt 0:03:07]} ({Predecessor:} 8. Qf3 $1 $16 Nd5 9. Bxa6 Rxa6 10. O-O Qh4 11. Nd2 Be7 12. Qe2 Ra8 13. Nf3 Qg4 {½-½ (41) Perunovic,M (2620)-Meister,J (2463) Berlin 2014}) 8... Bb4+ {[%emt 0:00:29]} 9. Nd2 {[%emt 0:01:24]} O-O $1 {[%emt 0:01:38]} 10. a3 {[%emt 0:01:02]} Bxd2+ {[%emt 0:03:39]} 11. Bxd2 {[%emt 0:00:27]} Re8 {[%emt 0:04:17]} 12. Bg5 {[%emt 0:02:11] Pin} Qb8 {[%emt 0:13:32] [#]} (12... d6 $11 {keeps the balance.} 13. O-O-O Rxe5 14. Qxe5 dxe5 15. Rxd8+ Rxd8) 13. O-O-O $1 {[%emt 0:02:01]} ({Of course not} 13. Bxf6 gxf6 14. Qg4+ Kf8 $14) 13... Nd5 {[%emt 0:00:21] [#]} 14. Qg4 $1 {[%emt 0:02:31]} Ne7 {[%emt 0:04:15]} 15. Rxd7 {[%emt 0:02:05]} Ng6 {[%emt 0:02:22]} 16. e6 $1 {[%emt 0:18:32]} f6 $2 {[%emt 0:00:01] [#]} (16... Rxe6 $16 17. Rd8+ Qxd8 18. Bxd8 Rxd8) 17. Bxf6 $1 {[%emt 0:03:09]} gxf6 {[%emt 0:00:15]} 18. Qh5 {[%emt 0:00:27]} (18. Bd3 $142 f5 19. Qxf5) 18... Re7 {[%emt 0:03:59]} 19. Rxe7 {[%emt 0:00:05]} Nxe7 {[%emt 0:00:02]} 20. Qf7+ {[%emt 0:00:03]} Kh8 {[%emt 0:00:02]} 21. Qxf6+ {[%emt 0:01:19]} ({Weaker is} 21. Qxe7 Qd8 $18) 21... Kg8 {[%emt 0:00:02]} 22. Qf7+ {[%emt 0:00:14]} Kh8 {[%emt 0:00:25]} 23. Qxe7 {[%emt 0:00:39]} Qb3 {[%emt 0:00:51]} (23... Qd8 $18 24. Qf7 Qg5+ 25. f4 Qg7 26. Qxg7+ Kxg7) 24. Qf6+ {[%emt 0:01:03]} Kg8 {[%emt 0:00:02]} 25. Qf7+ {[%emt 0:01:47] Double Attack} Kh8 {[%emt 0:00:01]} 26. e7 {[%emt 0:00:23]} 1-0

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.24"]
[Round "4.4"]
[White "Palacio, Igor Da Paz"]
[Black "Albuquerque Junior, Wellington S."]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2160"]
[BlackElo "2213"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,129,14,0,17,19,25,-16,-20,-16,12,-12,-18,-9,-12,-12,120,-15,-11,-13,-11,-15,0,0,0,0,0,0,140,137,141,143,228,280,244,265,320,308,326,318,322,322,322,314,290,253,206,190,170,60,70,8,8,0,0,0,8,8,8,8,8,8,0,0,0,0,8,8,8,0,0,0,2191,193,193,193,193,193,193,186,186,186,186,166,261,253,1142,1222,1256,1251,1215,1190,1157,1109,6677,5784,29971,3979,29979,29979,29978,29969,29983,2355,29981,29982,29982,29972,29985,29986,29986,29987,29989,29990]} 1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. b3 Be7 6. Bb2 O-O 7. c4 c5 8. d3 d5 9. e3 Nc6 {[%cal Bb8c6,Bc6b4,Bb4d3,Bd3b2][%mdl 32]} 10. Nc3 dxc4 {A14: English Opening: 1...e6 with b3 by White} (10... Qd7 11. Qe2 Rad8 12. Rfd1 d4 13. exd4 Nxd4 14. Nxd4 cxd4 15. Nb5 Bxg2 16. Kxg2 Bc5 17. b4 Bxb4 18. Nxd4 Be7 {½-½ (62) Gashimov,V (2734)-Wang,Y (2752) Astrakhan 2010}) 11. dxc4 Nb4 12. Qxd8 $146 ({Predecessor:} 12. Qb1 Qd3 13. Rd1 Qxb1 14. Raxb1 Rad8 15. Ne1 Bxg2 16. Kxg2 Nd7 17. Nb5 a6 18. Na7 {½-½ (55) Miles,A (2560)-Larsen,B (2620) Buenos Aires 1979}) 12... Rfxd8 {The position is equal.} 13. Rad1 Ne4 14. a3 Nd3 15. Ba1 Bf6 16. Nxe4 Bxa1 (16... Bxe4 $11 {remains equal.} 17. Bxf6 gxf6) 17. Rxa1 ({White must play} 17. Nfg5 $1 $16) 17... Bxe4 $11 18. Rfd1 Nb2 19. Rd2 Rxd2 20. Nxd2 Bxg2 21. Kxg2 {[%mdl 4096] Endgame KRN-KRN} Rd8 $1 {[%cal Rd8d2]} 22. Nf3 Nd3 (22... f6 $11) 23. Kf1 $1 $16 {Rd1 is the strong threat.} Rd7 24. Ke2 $1 f6 (24... g5 $16) 25. Rd1 $18 Ne5 26. Nxe5 Rxd1 27. Kxd1 fxe5 {KP-KP} 28. Kc2 $1 {[%cal Rc2d3]} e4 {[#]} 29. b4 $1 cxb4 30. axb4 Kf7 31. Kb3 Ke7 32. Ka4 Kd6 {[#]} 33. Kb5 (33. b5 $1 $18) 33... Kc7 $1 $14 34. Ka6 ({White should try} 34. g4 $1 $14) 34... Kb8 $11 35. h3 Ka8 36. g4 g5 37. Kb5 Kb7 38. c5 {aiming for cxb6.} a6+ $1 39. Kc4 Kc6 40. cxb6 Kxb6 41. Kd4 Kb5 42. Kxe4 Kxb4 {With the idea ...a5.} 43. f4 $1 {[%cal Rf4f5]} gxf4 $1 44. exf4 {K3P-K3P} Kb5 $2 {[%mdl 8192]} (44... a5 $11) 45. Ke5 $2 (45. g5 {And now h4 would win.} Kc6 46. h4) 45... a5 $18 46. Kxe6 {K3P-KPP} a4 {Hoping for ...a3.} 47. f5 a3 {Threatens to win with ...a2.} 48. f6 a2 49. f7 a1=Q 50. f8=Q {KQ-KQ} Qa2+ (50... Qe1+ {might work better.} 51. Kd7 Qe3) 51. Kf6 Qb2+ $2 (51... Qd2 52. Qe8+ Kc4) 52. Kg5 {Qb8+ would kill now.} Qd2+ 53. Kh5 Qc3 54. h4 Qc7 55. Qf5+ Kb6 56. g5 Qg3 57. Qxh7 (57. g6 $142 Ka7 58. gxh7 Qg7 59. Qf2+ Kb7 60. Qf3+ Kb8 61. Qb3+ Kc7 62. Qc4+ Kb6 63. Qg8 Qe5+ 64. Qg5) 57... Kc6 58. Qe4+ Kd6 59. Kh6 Qf2 60. Qg6+ (60. g6 $142 Qd2+ 61. Kh7 Qd1 62. Qf4+ Kc5 63. Qf5+ Kb4 64. h5 Qd8 65. g7) 60... Ke7 61. h5 {White mates.} Qf4 62. Qg7+ Ke8 63. Kh7 Qf3 64. h6 Qd5 65. Qg8+ {Accuracy: White = 60%, Black = 39%.} 1-0

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.24"]
[Round "4.5"]
[White "Parente, Renan Braz"]
[Black "Pereira, Silvio Cunha"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2219"]
[BlackElo "2201"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,92,0,0,43,48,61,58,64,47,61,62,60,56,59,59,64,59,58,41,42,41,41,41,47,42,54,37,46,46,56,53,68,38,108,113,111,94,100,103,78,36,36,37,33,34,73,85,63,53,85,12,12,7,17,15,64,58,63,63,64,64,64,67,66,56,66,68,69,69,54,6,19,0,0,0,0,0,0,-4,-4]} 1. d4 Nf6 ({Predecessor:} 1... d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 h6 7. Bh4 cxd4 8. exd4 Be7 {½-½ (68) Lehtosaari,M (2183)-Koskinen,H (2247) Finland 2018}) 2. Bg5 e6 3. Nd2 h6 4. Bh4 d5 5. e3 c5 6. c3 Be7 7. Bd3 Nc6 8. Ngf3 cxd4 $146 {D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5} (8... b6 9. Bb5 Bd7 10. O-O O-O 11. Qe2 Ne4 12. Bxe7 Nxe7 13. Nxe4 dxe4 14. Nd2 Bxb5 15. Qxb5 f5 16. Nb3 Ng6 {0-1 (36) So,W (2815)-Giri,A (2785) chess.com INT 2017}) 9. exd4 Nh5 10. Bxe7 Qxe7 {White is slightly better.} 11. g3 e5 12. Nxe5 Nxe5 13. dxe5 Qxe5+ 14. Qe2 Qxe2+ 15. Bxe2 Nf6 16. Bf3 Bf5 17. O-O O-O-O 18. Nb3 Be4 19. Be2 Rhe8 20. Rfe1 Kc7 21. Bb5 Re6 22. Nd4 Rb6 {Black wants to play ...a6.} 23. f3 Bg6 (23... Bxf3 $1 $14 24. Re7+ Kc8) 24. Re2 $16 Kb8 25. Rae1 Rxb5 {[%mdl 64] [#] Remove Defender, Decoy} 26. Nxb5 {Hoping for Re7.} Bd3 27. Nd4 {Re7 is the strong threat.} (27. Re7 {is interesting.} Bxb5 28. Rxf7 Ne8 29. Ree7 Bc6 30. Rf8) 27... Bxe2 28. Rxe2 $14 {[%mdl 4096] Endgame KRN-KRN} g6 29. Kf2 Rd7 30. g4 Kc7 31. h4 a6 32. Ke1 (32. Kg3 $16) 32... Kd6 $11 33. Kd2 Rd8 34. h5 {[#] Black must now prevent hxg6.} gxh5 35. Nf5+ Kc7 36. gxh5 Nxh5 37. Nxh6 Rd7 38. Re5 Ng7 $1 39. Rg5 Ne6 40. Rf5 Nd8 41. Kd3 Kd6 42. Rf6+ Ke7 $1 {[%cal Re7f6] The position is equal.} 43. Rb6 Nc6 $1 44. Nf5+ Kd8 $1 45. a4 Kc7 46. Rb3 Rd8 {Accuracy: White = 57%, Black = 64%.} 1/2-1/2

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.24"]
[Round "5.1"]
[White "Pereira, Silvio Cunha"]
[Black "Da Justa, Saulo Freitas"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2201"]
[BlackElo "1911"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,57,32,16,81,83,87,92,90,88,134,129,170,167,211,144,163,152,169,127,136,134,221,217,216,203,239,175,213,202,839,825,746,749,732,1026,991,998,1000,991,932,908,29995,29996,29997,29998]} 1. e4 d5 2. exd5 Nf6 3. c4 c6 4. d4 cxd5 5. Nc3 e6 6. Nf3 Be7 7. c5 Nc6 8. Bb5 Nd7 {B14: Caro-Kann: Panov-Botvinnik Attack with 5...e6 and 5...g6} (8... O-O $11) (8... O-O 9. O-O Qc7 10. Re1 h6 11. g3 Rd8 12. Bf4 Qa5 13. Ba4 Ne4 14. Nxe4 dxe4 15. Rxe4 b5 16. Bb3 Bb7 17. Qe2 {1-0 (25) Li,C (2739)-Shytaj,L (2465) Germany 2017}) 9. O-O $16 O-O 10. Re1 Re8 {White is better.} 11. Bf4 Ndb8 $146 ({Predecessor:} 11... Bf6 12. a3 a6 13. Bxc6 bxc6 14. b4 a5 15. Rb1 axb4 16. axb4 {1-0 (26) Rogulj,B (2436)-Trtanj,T (2094) Pula 2001}) 12. Ba4 Bd7 13. Nb5 Na6 14. Nd6 Bxd6 15. Bxd6 f6 16. Bc2 Nab4 17. Bb1 a5 (17... Ne7 $16 18. Qb3 a5) 18. a3 $18 Na6 19. h4 b6 20. b4 axb4 21. axb4 $40 {[%mdl 128] White has strong attack.} Naxb4 $2 (21... b5 22. Qd3 f5) 22. Rxa8 Qxa8 {[#]} 23. Ng5 $1 {[%mdl 512]} h6 (23... fxg5 24. Qh5) 24. Qh5 fxg5 {[#]} 25. hxg5 {Played: Qh5-g6} 1-0

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.25"]
[Round "5.2"]
[White "Albuquerque Junior, Wellington S."]
[Black "Parente, Renan Braz"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "2213"]
[BlackElo "2219"]
[Annotator "TA"]
[PlyCount "158"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,158,4,17,21,22,0,0,-3,20,20,23,21,27,0,8,0,0,0,0,0,0,0,140,16,45,0,0,0,0,0,0,0,0,-9,0,-1,-1,-4,0,0,0,0,0,0,0,0,0,0,10,10,10,5,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-260,-293,-12837,-12837,-12837,-12837,-2177,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nf3 Bd6 6. O-O O-O 7. b3 b6 8. Qc2 Qe7 9. Bb2 c6 10. Ne5 Bb7 11. Nd2 Nbd7 12. Rac1 Rac8 13. Ndf3 Ne4 14. Nxd7 {A90: Dutch Defence: Miscellaneous and Modern Stonewall (with ...Bd6)} Qxd7 {[#]} 15. Nd2 $146 ({Predecessor:} 15. Ne5 Qe7 16. f3 Nf6 17. c5 bxc5 18. dxc5 Bb8 19. Qd3 a5 20. Bd4 Nd7 {½-½ (20) Yevseev,D (2510)-Matlakov,M (2484) Peterhof 2008}) 15... c5 16. dxc5 bxc5 17. e3 Qf7 18. Rcd1 Rfd8 19. Nf3 a5 20. Rd3 a4 21. Rfd1 axb3 22. axb3 Ra8 23. Nd2 {[%cal Bf3d2,Bd2b1,Bb1c3][%mdl 32]} Qc7 (23... Be7 $11 {keeps the balance.}) 24. f3 ({Only move:} 24. cxd5 $16 exd5 25. Nxe4 dxe4 26. R3d2) 24... Nf6 25. Nb1 Be7 26. Nc3 dxc4 27. Rxd8+ Rxd8 28. Rxd8+ Qxd8 29. bxc4 Qa8 30. Qa4 Qxa4 31. Nxa4 Nd7 32. f4 Bxg2 33. Kxg2 $11 {[%mdl 4096] Endgame KBN-KBN} g6 34. Kf3 Kf7 35. h3 Ke8 36. e4 Kd8 37. Bc3 $1 Kc7 38. Nb2 Bf6 39. Bxf6 (39. e5 {feels hotter.} Be7 40. g4 h6 41. Ba5+ Kc6 42. Kg3) 39... Nxf6 40. exf5 exf5 {KN-KN} 41. Nd1 Ne4 42. Ne3 Kb6 43. g4 Nd6 44. gxf5 Nxf5 45. Nd5+ Ka5 46. Ke4 Ka4 47. Kd3 Kb3 48. Nb6 Nd6 49. Nd7 Kb4 (49... Nxc4 $6 50. Nxc5+ Kb4 51. Nd7 $16) 50. Ne5 Kb3 51. Nd7 Kb4 ({Much weaker is} 51... Nxc4 $6 52. Nxc5+ Kb4 53. Nd7 $16) 52. Ne5 Ne8 53. Nc6+ Kb3 54. Na5+ Ka4 55. Nc6 Nf6 56. Ne5 Kb3 57. h4 Nh5 58. Ke4 Nf6+ 59. Kd3 Kb4 60. Nc6+ Ka4 61. Ne5 Kb3 62. Nf3 Nh5 63. Ke4 $2 {[%mdl 8192]} (63. Ne5 $11) 63... Kxc4 $19 64. f5 $2 (64. Ne5+ Kb5 65. Nf3) 64... Ng3+ {[%mdl 64] [#] Double Attack} 65. Kf4 Nxf5 66. h5 Nd4 $2 (66... Kd5 $19 {Hoping for ...c4.} 67. hxg6 hxg6) 67. hxg6 $11 {The position is equal.} hxg6 {( -> ...Nxf3)} (67... Ne6+ {keeps more tension.} 68. Ke5 hxg6) 68. Ne5+ Kb3 {And now ...Ne6+ would win.} 69. Kg5 Kc2 70. Nd7 (70. Kxg6 {seems wilder.} Kd2 71. Kf6 Ke3 72. Nd7 c4 73. Nb6) 70... Ne6+ (70... c4 $5 71. Nb6 $8 Ne6+ 72. Kxg6 c3 $11) 71. Kxg6 {[#]} Nf8+ $1 {[%mdl 512]} 72. Nxf8 {KN-KP} c4 73. Ne6 Kd3 74. Nf4+ Ke4 75. Ne2 Kd3 76. Nf4+ Ke3 77. Kf5 c3 {aiming for ...c2.} 78. Nd5+ {[%mdl 64] Double Attack} Kd4 79. Nxc3 Kxc3 {Accuracy: White = 69%, Black = 65%.} 1/2-1/2

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.25"]
[Round "5.3"]
[White "Lima, Helio Viana Correia"]
[Black "Palacio, Igor Da Paz"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "1950"]
[BlackElo "2160"]
[Annotator "TA"]
[PlyCount "156"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,156,25,16,31,32,30,19,0,21,-15,6,13,24,0,0,0,0,0,0,0,0,-18,0,0,0,4,7,0,0,-2,29,-23,-18,-61,0,0,9,9,14,19,19,8,96,43,61,0,0,0,5,-48,-47,-102,-29,-29,-29,-135,-143,-178,-173,-178,-178,-165,-175,-175,-137,-139,-113,-116,-29,-216,-220,-217,-220,-214,-213,-206,-187,-284,-272,-324,-314,-276,-246,-405,-407,-401,-401,-401,-401,-401,-401,-391,-390,-414,-399,-420,-420,-407,-398,-526,-479,-622,-603,-753,-763,-889,-889,-886,-883,-869,-823,-1387,-675,-1301,-635,-1179,-650,-631,0,-1180,-1056,-993,-481,-474,-460,-481,-460,-481,-481,-29970,-29971,-29968,-11239,-8783,-8783,-29983,-29984,-29983,-29983,-29983,-29984,-29982,-29983]} 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bb5+ Nbd7 9. O-O {A70: Modern Benoni: 6 e4 g6 7 Nf3} O-O 10. a4 a6 11. Bxd7 {The position is equal.} (11. Be2 {keeps more tension.} Re8 12. Nd2 Ne5 13. a5 h6 14. b3) 11... Nxd7 12. a5 $146 ({Predecessor:} 12. Bf4 Qc7 13. Re1 Re8 14. Rc1 f6 15. Nd2 Ne5 {0-1 (47) Huss,A (2313)-Martirosyan,H (2515) Zuerich 2017}) 12... Rb8 13. Bf4 Qe7 14. Re1 b5 15. axb6 Rxb6 16. Qc2 Re8 17. Nd2 {Threatens to win with Nc4.} Rb4 18. Ra4 Nb6 {And now ...Rxb2! would win.} 19. Rxb4 cxb4 20. Ne2 Bb7 21. Be3 Nd7 $1 22. Qc7 Ne5 (22... Nc5 $5 {[%cal Re7c7]} 23. Qxe7 Rxe7 24. Bxc5 dxc5 $11) 23. Qxe7 (23. Qb6 $142) 23... Rxe7 $11 24. b3 Nd3 (24... f5 $15 25. exf5 gxf5) 25. Rd1 Rc7 26. Nc4 Nb2 27. Nxb2 Bxb2 28. Bf4 Rd7 (28... a5 $11) 29. Rd2 (29. f3 $16) 29... Bf6 30. Rc2 (30. f3 $14) 30... a5 31. Ra2 Ba6 32. Nc1 (32. Kf1 $11) 32... Bd8 $1 $15 33. Rc2 ({White should play} 33. h4 $15) 33... Rc7 (33... f5 $1 $17 34. exf5 Rf7) 34. Rxc7 $1 $11 Bxc7 {[%mdl 4096] Endgame KBB-KBN} 35. g4 {[#]} (35. Be3 $1 $11) 35... f5 $1 $17 {[%mdl 512]} 36. gxf5 (36. exf5 gxf5) 36... gxf5 37. f3 Bb6+ $1 38. Kg2 Bc5 39. Bd2 Kf7 40. Kg3 Kg6 41. Kf4 {[#]} fxe4 ({Better is} 41... Bg1 $1 $17 {[%cal Rg1h2]} 42. exf5+ Kf6) 42. Kxe4 $2 (42. fxe4 $11 {and White is okay.} Bg1 43. h3) 42... Bc8 $19 43. Kd3 {[#]} Kf5 $1 44. Kc2 Bb7 45. Nd3 Bb6 46. Bf4 (46. Nf4 $142) 46... Bc7 ({Don't take} 46... Bxd5 47. Bxd6 Bxf3 48. Nc5 $19) 47. Be3 {If only White now had time for Nf4....} Bxd5 48. Ne1 Bc6 49. h4 $2 (49. Kd3 {was called for.}) 49... Bd8 50. h5 Be8 51. h6 Bc6 52. Kd3 Bd5 53. Kc2 Bc7 54. Kb2 Kg6 55. Kc2 Bd8 56. Bf4 Kh5 57. Bxd6 Kxh6 58. Nd3 Bxf3 59. Ne5 Bd5 60. Nc4 Kg5 61. Kd3 h5 62. Kd4 Bg8 63. Kc5 Be6 (63... Bxc4 $142 64. Kxc4 Kg4) 64. Kb5 Bd7+ (64... Bxc4+ $142 65. Kxc4 h4) 65. Ka6 Bc8+ 66. Kb5 Bd7+ (66... Kf5 $142 67. Nxa5 Bg5) 67. Ka6 $1 a4 68. bxa4 Bxa4 (68... b3 $142 69. a5 Kf5) 69. Bxb4 Bc7 70. Kb7 Bf4 71. Nb6 Bb3 72. Kc6 (72. Be1 $19 Be6 73. Na4) 72... Kg4 73. Be7 Bg5 74. Bd6 h4 75. Nd5 Bxd5+ {Black mates.} 76. Kxd5 Bf4 77. Bc5 h3 78. Bg1 Kf3 {Accuracy: White = 38%, Black = 56%.} 0-1

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.24"]
[Round "5.4"]
[White "Barreto, Paulo Robson Rodrigu"]
[Black "Silveira, Jose Wanderley Macie"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1692"]
[BlackElo "1762"]
[Annotator "NA RC"]
[PlyCount "71"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:00]} b6 {[%emt 0:00:07]} 2. g3 {[%emt 0:00:04]} Bb7 {[%emt 0:00:02]} 3. Bg2 {[%emt 0:00:16]} Nf6 {[%emt 0:00:08]} 4. d4 {[%emt 0:00:37]} d6 {[%emt 0:00:09]} 5. O-O {[%emt 0:00:45]} g6 {[%emt 0:00:02]} 6. c4 {[%emt 0:01:03]} Bg7 {[%emt 0:00:25]} 7. Nc3 {[%emt 0:01:17]} O-O {[%emt 0:00:31]} 8. Qc2 {[%emt 0:03:47]} Nbd7 {[%emt 1:32:36]} 9. Rd1 {[%emt 0:04:12]} a6 {[%emt 0:00:00]} 10. b4 {[%emt 0:03:34]} a5 {[%emt 0:00:00]} 11. b5 {[%emt 0:00:32]} c5 {[%emt 0:00:00]} 12. d5 {[%emt 0:09:59]} Rb8 {[%emt 0:00:00]} 13. Bb2 {[%emt 0:00:27]} Ng4 {[%emt 0:00:00]} 14. h3 {[%emt 0:05:36]} Nge5 {[%emt 0:00:00]} 15. Nxe5 {[%emt 0:00:21]} Nxe5 {[%emt 0:00:00]} 16. Na4 {[%emt 0:00:24]} Bc8 {[%emt 0:00:00]} 17. f4 {[%emt 0:00:29]} Nd7 {[%emt 0:00:00]} 18. e4 {[%emt 0:00:56]} Bxb2 {[%emt 0:00:00]} 19. Qxb2 {[%emt 0:00:18]} f6 {[%emt 0:00:00]} 20. Qd2 {[%emt 0:08:27]} Qe8 {[%emt 0:00:00]} 21. Nb2 {[%emt 0:02:06]} Rf7 {[%emt 0:00:00]} 22. Rac1 {[%emt 0:00:59]} Rg7 {[%emt 0:00:00]} 23. Nd3 {[%emt 0:06:23]} g5 {[%emt 0:00:00]} 24. Kh2 {[%emt 0:04:42]} gxf4 {[%emt 0:00:00]} 25. gxf4 {[%emt 0:00:42]} Qh5 {[%emt 0:00:00]} 26. Qf2 {[%emt 0:01:11]} Nf8 {[%emt 0:00:00]} 27. f5 {[%emt 0:00:31]} Rg5 {[%emt 0:00:00]} 28. Bf3 {[%emt 0:01:06]} Qf7 {[%emt 0:00:00]} 29. h4 {[%emt 0:00:29]} Rg7 {[%emt 0:00:00]} 30. Nf4 {[%emt 0:00:39]} Qe8 {[%emt 0:00:00]} 31. Rg1 {[%emt 0:01:54]} Qd7 {[%emt 0:00:00]} 32. Rxg7+ {[%emt 0:00:35]} Kxg7 {[%emt 0:00:00]} 33. Qg3+ {[%emt 0:00:16]} Kh6 {[%emt 0:00:00]} 34. Rg1 {[%emt 0:00:10]} e5 {[%emt 0:00:00]} 35. dxe6 {[%emt 0:00:55]} Qa7 {[%emt 0:00:00]} 36. Qg4 {[%emt 0:00:09]} 1-0

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.24"]
[Round "5.5"]
[White "Brandao, Marcius Gomes"]
[Black "Lima, Alan Elkinson Lopes "]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2002"]
[BlackElo "1928"]
[Annotator "NA RC"]
[PlyCount "77"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 10,76,33,22,14,11,32767,32767,32767,32767,20,32767,0,-7,32767,32767,32767,32767,32767,33,23,29,32767,154,141,140,293,245,233,224,450,281,361,360,448,457,623,461,416,0,581,447,464,447,572,502,627,623,466,566,605,538,32767,755,32767,32767,1258,32767,32767,877,29993,530,29992,29991,29991,29992,29992,29993,29994]} 1. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. d4 {[%emt 0:02:41]} d5 {[%emt 0:00:07]} 4. Bg5 {[%emt 0:00:17]} Ne4 {[%emt 0:00:10]} 5. Bf4 {[%emt 0:00:05]} Nxc3 6. bxc3 {[%emt 0:00:02]} Bg7 {[%emt 0:02:03]} 7. e3 {[%emt 0:00:18]} c5 {[%emt 0:01:22]} 8. Nf3 {[%emt 0:00:56]} Nc6 {[%emt 0:00:54]} 9. Rb1 {[%emt 0:09:58] D91: Grünfeld: 4 Nf3 Bg7 5 Bg5} cxd4 {[%emt 0:03:16]} 10. cxd4 {[%emt 0:00:10]} O-O {[%emt 0:09:11]} 11. Be2 {[%emt 0:05:40]} dxc4 {[%emt 0:02:58]} 12. Bxc4 {[%emt 0:00:08]} Na5 $146 {[%emt 0:00:26]} ({Predecessor:} 12... Bf5 13. Rc1 Qa5+ 14. Qd2 Rac8 15. O-O Qxd2 16. Nxd2 e5 17. dxe5 Nxe5 18. Bxe5 Bxe5 {0-1 (54) Menetrier,M (2505)-Rause,O (2615) Yugoslavia 1998}) 13. Bd3 {[%emt 0:01:40]} Be6 {[%emt 0:05:36]} 14. Qe2 {[%emt 0:01:49]} Rc8 {[%emt 0:01:56]} 15. O-O {[%emt 0:00:24]} Bc4 {[%emt 0:02:20]} 16. Bxc4 {[%emt 0:05:39]} Rxc4 {[%emt 0:00:47] [#]} 17. Rxb7 $1 {[%emt 0:01:47]} Qa8 $2 {[%emt 0:12:23]} (17... Nxb7 $16 {was worth a try.} 18. Qxc4 Nd6 19. Bxd6 Qxd6) 18. Rb5 {[%emt 0:05:40]} Ra4 {[%emt 0:02:28]} 19. Qc2 {[%emt 0:10:36]} Ra3 $2 {[%emt 0:03:28]} (19... Rc4 20. Qb1 Qd8) 20. Rfb1 {[%emt 0:01:05]} Nc6 {[%emt 0:12:09]} 21. h4 {[%emt 0:06:01]} h6 {[%emt 0:02:07]} (21... Qe8 $142 22. h5 Nd8) 22. Rc5 {[%emt 0:01:30]} Na5 {[%emt 0:06:32]} 23. Qb2 {[%emt 0:07:25]} Ra4 {[%emt 0:01:47]} 24. Qc2 $2 {[%emt 0:10:53]} ({White should try} 24. Nd2 $18) 24... Ra3 {[%emt 0:02:40]} 25. Rc7 {[%emt 0:00:15]} Qd5 {[%emt 0:05:15]} 26. Rb2 {[%emt 0:00:50]} a6 {[%emt 0:04:15]} 27. Nd2 {[%emt 0:05:27]} e5 {[%emt 0:01:39]} 28. Rc5 {[%emt 0:00:11]} Qd7 {[%emt 0:01:11]} 29. dxe5 {[%emt 0:03:49]} Rd8 {[%emt 0:00:51]} 30. Ne4 {[%emt 0:10:18]} Qg4 {[%emt 0:04:24]} 31. Nd6 {[%emt 0:02:41]} Qxh4 {[%emt 0:03:13]} 32. Rc8 {[%emt 0:01:09]} Kh7 {[%emt 0:02:32]} 33. Rbb8 {[%emt 0:00:45]} Rd7 {[%emt 0:01:09]} 34. Nxf7 {[%emt 0:03:23]} Rxf7 {[%emt 0:01:56] [#]} 35. e6 {[%emt 0:00:31]} (35. Rh8+ $142 $3 {[%mdl 512]} Bxh8 {[#]} 36. Qc8 $1 {[%mdl 576] Double Attack} Qxf2+ 37. Kxf2 Rf8 38. Qxf8 {[%mdl 64] Double Attack} Rxa2+ 39. Kf3 $1 {[%mdl 512]} Rf2+ 40. Kxf2 h5 41. Qxh8#) 35... Rf5 {[%emt 0:05:15] [#]} 36. Qc7 $1 {[%emt 0:00:56]} g5 {[%emt 0:00:45]} 37. Rg8 {[%emt 0:00:40]} Qxf2+ {[%emt 0:00:50]} 38. Kxf2 {[%emt 0:00:19]} Rxa2+ {[%emt 0:00:10]} 39. Kg1 1-0

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.26"]
[Round "6.1"]
[White "Da Justa, Saulo Freitas"]
[Black "Lima, Alan Elkinson Lopes "]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1911"]
[BlackElo "1928"]
[Annotator "NA RC"]
[PlyCount "100"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 8,99,36,8,18,27,31,-2,25,0,0,-7,14,-13,10,-22,-18,-20,-11,-15,-8,-19,10,-20,2,0,0,0,6,16,37,31,20,15,22,16,22,8,47,42,54,4,16,34,23,-64,-41,-68,-44,-64,-70,-87,-45,-39,-27,-46,-9,-23,0,-41,-14,-27,-15,-20,-14,-61,0,-29,-19,-65,0,0,0,0,0,0,0,0,0,-83,-108,-108,-119,-105,-25,-83,-77,-175,-202,-221,-200,-202,-190,-179]} 1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:02]} g6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:02]} d5 {[%emt 0:00:29]} 4. Bg2 {[%emt 0:00:08]} Bg7 {[%emt 0:00:11]} 5. O-O {[%emt 1:32:18]} O-O {[%emt 1:31:50]} 6. cxd5 {[%emt 0:00:00]} Nxd5 {[%emt 0:00:00]} 7. Nc3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 8. Nxd5 {[%emt 0:00:00]} Qxd5 {[%emt 0:00:00]} 9. d3 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 10. Be3 {[%emt 0:00:00]} Qd8 {[%emt 0:00:00] A16: English Opening: 1...Nf6 with ...d5} 11. Qa4 $146 {[%emt 0:00:00]} ({Predecessor:} 11. Nd2 Nd4 12. Rc1 c6 13. Re1 {½-½ (13) Lewtak,D (2354)-Reza,W (2261) Suwalki 2019}) 11... Nd4 {[%emt 0:00:00]} 12. Nxd4 {[%emt 0:00:00]} exd4 {[%emt 0:00:00]} 13. Bf4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 14. b4 {[%emt 0:00:00]} Re8 {[%emt 0:00:00]} 15. Rfe1 {[%emt 0:00:00]} Qb6 {[%emt 0:00:00]} 16. Rab1 {[%emt 0:00:00]} Bg4 {[%emt 0:00:00]} 17. Rb2 {[%emt 0:00:00]} Bf8 {[%emt 0:00:00]} 18. Qa5 {[%emt 0:00:00]} Bf5 {[%emt 0:00:00]} 19. Kf1 {[%emt 0:00:00]} Re7 {[%emt 0:00:00]} 20. Bg5 {[%emt 0:00:00]} Rd7 {[%emt 0:00:00]} 21. a4 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 22. Bd2 {[%emt 0:00:00]} h4 {[%emt 0:00:00]} 23. gxh4 {[%emt 0:00:00]} Bd6 {[%emt 0:00:00]} 24. h3 {[%emt 0:00:00]} Qd8 {[%emt 0:00:00]} 25. Qxd8+ {[%emt 0:00:00]} Raxd8 {[%emt 0:00:00]} 26. a5 {[%emt 0:00:00]} (26. Bg5 $11) 26... a6 $1 {[%emt 0:00:00]} 27. Rc2 {[%emt 0:00:00]} Be7 {[%emt 0:00:00]} 28. Bg5 {[%emt 0:11:30]} f6 {[%emt 0:00:00]} 29. Bd2 {[%emt 0:00:00]} Be6 {[%emt 0:00:00]} 30. Rb1 {[%emt 0:00:00]} Bd5 {[%emt 0:00:00]} 31. Be4 {[%emt 0:00:00]} Bxe4 {[%emt 0:00:00]} 32. dxe4 {[%emt 0:00:00]} d3 {[%emt 0:00:00]} 33. Rcb2 {[%emt 0:00:00]} Rd4 {[%emt 0:04:18]} 34. exd3 {[%emt 0:00:00]} Rxd3 {[%emt 0:00:38]} 35. Be3 {[%emt 0:00:00]} Kf7 {[%emt 0:00:28]} 36. Ke2 {[%emt 0:00:00]} Ke6 {[%emt 0:01:08]} 37. f3 {[%emt 0:00:00]} Ra3 {[%emt 0:00:46]} 38. Rd2 {[%emt 0:00:00]} Rxd2+ {[%emt 0:01:43]} 39. Bxd2 {[%emt 0:00:00]} Ra2 {[%emt 0:00:08]} 40. Kd3 {[%emt 0:00:00]} Ra3+ {[%emt 0:00:13]} 41. Ke2 {[%emt 0:00:00]} Ra2 {[%emt 0:00:05]} 42. f4 {[%emt 0:00:00]} Bd6 {[%emt 0:01:12]} 43. f5+ {[%emt 0:01:25]} (43. Kd3 $1 $11 {remains equal.}) 43... gxf5 {[%emt 0:00:12]} 44. exf5+ {[%emt 0:00:05]} Kxf5 {[%emt 0:00:14]} 45. Rf1+ {[%emt 0:00:33]} Kg6 {[%emt 0:00:21]} (45... Ke6 $17 46. Re1 Bg3) 46. Kd3 {[%emt 0:03:41]} (46. Rg1+ $11 Kf7 47. Rg4) 46... Ra3+ {[%emt 0:00:50]} 47. Kc4 {[%emt 0:00:03]} (47. Kc2 $1 $15) 47... Rxh3 {[%emt 0:00:55]} 48. Be1 {[%emt 0:00:01]} Kf7 {[%emt 0:03:55]} 49. Rf5 {[%emt 0:01:12]} Ke6 {[%emt 0:00:24]} 50. Rh5 $19 {[%emt 0:00:02]} Re3 {[%emt 0:01:08]} 1/2-1/2

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.26"]
[Round "6.2"]
[White "Silveira, Jose Wanderley Macie"]
[Black "Brandao, Marcius Gomes"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1762"]
[BlackElo "2002"]
[Annotator "NA RC"]
[PlyCount "50"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 8,50,37,34,54,12,33,0,32767,25,21,-12,31,5,15,-27,-8,-23,-26,-73,-85,-145,-168,-191,-193,-339,-358,-368,-370,-727,-739,-716,-660,-613,-685,-631,-677,-766,-656,-775,-734,-756,-752,-1656,-2631]} 1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 3. c3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 4. exd5 {[%emt 0:00:55]} (4. e5 Nc6 5. d4 cxd4 6. cxd4 Bg4 7. Bb5 Rc8 8. O-O a6 9. Be2 Nh6 10. h3 Bxf3 11. Bxf3 Nf5 12. Be3 e6 13. Nc3 Bg7 14. Bg4 Nxe3 15. fxe3 {1-0 (42) Caruana,F (2828)-Guseinov,G (2664) chess.com INT 2019}) 4... Qxd5 {[%emt 0:00:00]} 5. Na3 {[%emt 0:01:34]} Bg7 {[%emt 0:00:37]} 6. Bc4 {[%emt 0:00:45] B27: Sicilian: 2 Nf3, unusual Black 2nd moves} Qe4+ {[%emt 0:01:17]} 7. Qe2 {[%emt 0:00:17]} Qxe2+ {[%emt 0:00:52]} 8. Bxe2 {[%emt 0:01:35]} Nf6 $146 {[%emt 0:06:48]} ({Predecessor:} 8... a6 9. O-O Nc6 10. d3 Nf6 11. Be3 b6 12. Nc4 {0-1 (40) Gervais,X-Kalinitschew,S (2517) Illkirch-Graffenstaden 2004}) 9. Nb5 {[%emt 0:00:24]} Na6 {[%emt 0:00:12]} 10. d4 {[%emt 0:00:15]} O-O {[%emt 0:00:35]} 11. dxc5 {[%emt 0:00:29]} Nxc5 {[%emt 0:00:07]} 12. Be3 {[%emt 0:05:13]} b6 {[%emt 0:04:58]} 13. h3 {[%emt 0:18:58]} Nd5 {[%emt 0:02:47]} 14. Bd4 {[%emt 0:03:49]} (14. Bd2 $15) 14... Nf4 {[%emt 0:02:16]} 15. Bxc5 {[%emt 0:10:54]} bxc5 {[%emt 0:00:37]} 16. g3 {[%emt 0:16:37]} (16. Bf1 {was forced.}) 16... Nxe2 {[%emt 0:01:50]} ({Weaker is} 16... Nxh3 17. Rd1 $15) 17. Kxe2 {[%emt 0:00:02]} Rb8 {[%emt 0:00:20]} 18. Nxa7 $2 {[%emt 0:03:03]} (18. a4) 18... Rxb2+ {[%emt 0:00:09]} 19. Ke3 {[%emt 0:09:07]} Bh6+ {[%emt 0:04:40]} 20. Ng5 {[%emt 0:05:54]} Bxg5+ {[%emt 0:00:11]} 21. f4 {[%emt 0:00:06]} Bf6 {[%emt 0:00:55]} 22. Rhb1 {[%emt 0:00:20]} Bxc3 {[%emt 0:00:55]} 23. Rxb2 {[%emt 0:00:12]} Bxb2 {[%emt 0:00:02]} 24. Rb1 {[%emt 0:00:17]} Bd4+ {[%emt 0:00:02]} 25. Ke4 {[%emt 0:00:21]} Bf5+ $19 {[%emt 1:12:20] Kxd4 Skewer} 0-1

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.26"]
[Round "6.3"]
[White "Palacio, Igor Da Paz"]
[Black "Barreto, Paulo Robson Rodrigu"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2160"]
[BlackElo "1692"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,59,-36,-29,-31,-25,-44,-17,-15,26,39,74,33,191,198,187,188,224,204,212,202,232,187,194,185,193,180,202,186,214,215,255,252,249,182,268,212,293,259,313,279,329,314]} 1. Nf3 g6 2. g3 Bg7 3. Bg2 c5 4. d3 Nc6 5. O-O d6 6. e4 e5 7. c3 Nge7 8. Na3 O-O 9. Nc2 d5 10. exd5 Nxd5 11. Re1 $146 {A04: Unusual lines after 1 Nf3 and King's Indian Attack} (11. Ne3 Nc7 12. Re1 Re8 13. h4 h6 14. a4 Rb8 15. a5 Be6 16. Nd2 Qxd3 17. Ne4 Qxd1 18. Nxd1 Bd5 19. Nxc5 Bxg2 20. Kxg2 {0-1 (59) Voelzke,F (2170)-Wedberg,T (2481) Germany 2015}) 11... h6 12. d4 cxd4 13. cxd4 {The position is equal.} Bg4 14. h3 Bf5 15. Nxe5 Ncb4 $2 (15... Re8 $14) 16. Nxb4 $18 Nxb4 {[#]} 17. g4 $1 $36 {[%cal Rg4f5][%mdl 2048] White has strong initiative.} Nc2 18. gxf5 Nxe1 19. Qxe1 Qxd4 {Threatens to win with ...Rae8.} 20. Nf3 (20. fxg6 Rae8 $15) 20... Qb6 21. fxg6 fxg6 22. Rb1 Qc6 23. Qe2 Rac8 24. Be3 Qe4 25. Nd2 Qe6 26. Qb5 {[#] aiming for Bd5.} Kh8 (26... Rcd8 $142 27. Qxb7 Qxa2) 27. Qb3 ({Don't do} 27. Bxb7 $6 Rcd8 $18) ({But not} 27. Bxa7 $6 Qxa2 28. Be3 (28. Qxb7 Rcd8 $15) 28... Rfd8 $18) 27... Qd7 28. Qxb7 {White has a decisive advantage.} Rc7 29. Qd5 Qc8 30. Ne4 {Accuracy: White = 52%, Black = 21%.} 1-0

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.26"]
[Round "6.4"]
[White "Parente, Renan Braz"]
[Black "Lima, Helio Viana Correia"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2219"]
[BlackElo "1950"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,81,36,31,31,37,30,47,42,51,51,86,35,58,35,112,121,128,113,119,116,136,129,136,127,127,110,115,111,115,118,111,94,165,163,154,134,160,171,243,218,211,204,197,197,205,222,206,206,271,252,330,326,326,309,349,331,380,381,381,376,333,364,320,246,444,433,431,435,516,514,850,812,2782,2422]} 1. Nf3 d5 2. b3 Nc6 3. Bb2 Bg4 4. e3 a6 (4... e5 5. h3 Bxf3 6. Qxf3 Nf6 7. Bb5 Bd6 8. c4 O-O 9. cxd5 Nb4 10. Qd1 Nbxd5 11. O-O c6 12. Be2 e4 13. d3 Qe7 14. Qc1 Rad8 15. Rd1 Bb8 {½-½ (59) Anton Guijarro,D (2642)-Fridman,D (2633) Skopje 2018}) 5. Be2 e6 6. O-O {A06: Réti Opening:1 Nf3 d5} Nf6 7. c4 Be7 $146 ({Predecessor:} 7... Bd6 8. cxd5 exd5 9. Na3 O-O 10. Nc2 Re8 11. Rc1 Qd7 12. Bxf6 gxf6 {1-0 (43) Chalissery,J (1706)-Agdamag,S (1459) San Francisco 2015}) 8. Nc3 {White is slightly better.} O-O 9. d4 Ne4 10. Rc1 (10. Nxe4 $16 {Threatens to win with Ng3.} dxe4 11. Nd2 Bxe2 12. Qxe2) 10... f5 11. cxd5 exd5 {[#]} (11... Nxc3 $14 12. Bxc3 Bxf3 13. Bxf3 exd5) 12. Nxd5 $1 $16 {[%mdl 512] Black must now prevent Nf4.} Bd6 (12... Qxd5 $2 13. Bc4 $18) 13. h3 Bh5 14. Nc3 Bxf3 15. Bxf3 Qh4 16. Bxe4 fxe4 17. Qg4 Qxg4 18. hxg4 Rae8 19. d5 Nb4 20. Ba3 Rf6 (20... Nxa2 $16 21. Bxd6 (21. Nxa2 Bxa3 22. Rxc7 Rc8 $14) 21... Nxc3) 21. Bxb4 $18 Bxb4 22. Na4 Bd6 23. Nc5 b6 (23... Bxc5 $142 24. Rxc5 Rf7) 24. Nxa6 Rf7 {and if ...Ra8 works, Black does fine.} 25. b4 Re5 26. Rfd1 h5 27. gxh5 Rxh5 {[#]} 28. g3 $1 g6 {[#]} 29. Kg2 $1 Rhf5 30. Rc2 Rh5 31. Rd4 Rfh7 {and the idea ...Rh2+ leaves Black hopeful.} 32. Rxe4 Rh2+ 33. Kf3 ({Don't do} 33. Kf1 Rh1+ 34. Ke2 Rf7 $18) 33... Rf7+ 34. Rf4 Bxf4 35. gxf4 {[%mdl 4096] Endgame KRR-KRN} (35. exf4 Rhh7 $18) 35... Rhh7 {Now ...g5 and Black clings on.} 36. Rc6 Rhg7 $2 (36... g5 {was worth a try.} 37. Ke2 gxf4) 37. e4 {White is clearly winning.} Rd7 38. b5 {[%cal Bb4b5,Bb5c6][%mdl 32]} Kh7 39. Nb4 Rd6 (39... Rdf7 $142 40. d6 cxd6 41. Rxd6 Ra7 42. Rxb6 Rgc7) 40. e5 Rxc6 41. bxc6 {Accuracy: White = 83%, Black = 29%.} ({Not} 41. Nxc6 Kg8 $18) 1-0

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.26"]
[Round "6.5"]
[White "Pereira, Silvio Cunha"]
[Black "Albuquerque Junior, Wellington S."]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2201"]
[BlackElo "2213"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,75,12,0,-18,6,-60,-38,-42,-49,-60,-72,-79,-59,-70,4,-6,-10,-4,63,37,83,79,81,68,56,-158,61,74,60,71,80,50,46,27,60,45,57,22,30,-1,1,-93,10,25,51,44,39,49,48,-181,23,21,22,0,0,0,0,-41,-33,-41,0,0,0,-35,0,0,0,-22]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 Nf6 6. Bd3 {B53: Sicilian: 2...d6: Lines with Qxd4} g6 7. c4 (7. h3 $11) 7... Bg7 8. Nc3 {Black is slightly better.} Bg4 9. Ng1 $146 ({Predecessor:} 9. b3 Bxf3 10. gxf3 Nd4 11. Be2 Nxe2 12. Kxe2 {½-½ (24) Janiesch,M (1752)-Tronnier,M (1975) Delmenhorst 2011}) 9... Ne5 10. f3 Be6 11. b3 {[#]} h5 (11... b5 $1 $15 {[%mdl 512]} 12. Nxb5 Nxd3+ 13. Qxd3 Nxe4 14. Qxe4 Bxa1 15. Qxa8 {[%mdl 64] Decoy} Qxa8 16. Nc7+ {[%mdl 64] Double Attack} Kd7 17. Nxa8 Rxa8) 12. Nge2 h4 {Hoping for ...h3.} 13. h3 Nh5 (13... Qa5 $11) 14. f4 $1 $14 {[%cal Rf4e5]} Bh6 15. Qd1 Nc6 16. Be3 $1 Qa5 17. a3 $2 {[#]} (17. Qd2 $14 {stays ahead.}) 17... Ng3 $2 ({Better is} 17... Bxf4 $1 $17 {[%mdl 512]} 18. Bxf4 (18. Nxf4 Nxf4) 18... Nxf4) 18. b4 Qh5 19. Nxg3 hxg3 20. Qd2 Bg7 21. Rb1 Rc8 22. Ne2 b6 23. Nxg3 Qh4 24. Bf2 Bd4 $1 25. Nf1 (25. Rd1 $11 {remains equal.}) 25... Bxf2+ (25... Qf6 $1 $17 26. Bxd4 Nxd4) 26. Qxf2 $11 Qf6 27. Qb2 Nd4 28. Ne3 b5 {[%cal Rb5c4]} 29. cxb5 $2 {[#]} (29. c5 $1 $14 {keeps the upper hand.}) 29... Qh4+ $2 (29... Rc3 $1 $19 {[%cal Rc3d3][%mdl 512]} 30. Kd2 (30. Qxc3 $2 {perishes.} Nf3+ {[%mdl 64] Discovered Attack} 31. gxf3 Qxc3+ 32. Ke2 Qxa3 $19) 30... Rb3) 30. Qf2 Rc3 31. Qxh4 Rxh4 32. Kd2 Rxa3 33. f5 gxf5 34. exf5 Ra2+ 35. Kc3 $1 {aiming for g4.} Ra3+ 36. Kd2 Ra2+ {[%mdl 1024] Black has compensation.} 37. Kc3 $1 {And now g4 would win.} Ra3+ 38. Kd2 {Accuracy: White = 47%, Black = 34%.} 1/2-1/2

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.30"]
[Round "7.1"]
[White "Albuquerque Junior, Wellington S."]
[Black "Da Justa, Saulo Freitas"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2213"]
[BlackElo "1911"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,43,-59,-51,-37,-44,-50,-19,0,0,-8,0,-17,0,-36,-41,-48,-20,-23,48,41,33,31,66,54]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. e3 O-O 7. Bd3 c6 8. Qc2 Nbd7 {[%cal Bb8d7,Bd7b6,Bb6c4][%mdl 32]} 9. Nge2 Re8 10. O-O-O b5 11. Kb1 a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 12. f3 {D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2)} (12. Ng3 h6 13. Bf4 Bf8 14. Nf5 Ba6 15. g4 a4 16. g5 Nh5 17. Rhg1 Nxf4 18. exf4 hxg5 19. fxg5 Nb6 {1-0 (27) Pacher,M (2446)-Likavsky,T (2430) Slovakia 2017}) 12... a4 13. e4 Nb6 $146 ({Predecessor:} 13... dxe4 14. Nxe4 h6 15. Bxf6 Nxf6 16. Qxc6 Bd7 17. Nxf6+ Bxf6 18. Qd5 Ra5 19. Rhe1 b4 {1-0 (60) Debray,C (2299)-Gravier,L (2055) Issy les Moulineaux 2009}) 14. e5 {The position is equal.} Nfd7 15. Bxe7 Qxe7 16. Ng3 Nf8 17. Nce2 Nc4 18. Rc1 Be6 19. f4 $1 Reb8 (19... Bg4 $11) 20. f5 $14 {White is slightly better.} Bc8 21. Nf4 Qb4 {[#] aiming for ...Na3+.} 22. Qc3 {Accuracy: White = 96%, Black = 40%.} 1-0

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.29"]
[Round "7.2"]
[White "Lima, Helio Viana Correia"]
[Black "Pereira, Silvio Cunha"]
[Result "*"]
[WhiteElo "1950"]
[BlackElo "2201"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,14,-23,-27,-54,-20]} 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 g6 5. Bxf6 exf6 6. Nxe4 d5 {[#] White must now prevent ...Qe7.} 7. Ng3 {A83: Dutch Defence: Staunton Gambit with 3 Nc3 Nf6 4 Bg5} (7. Nc3 Bb4 8. Qf3 c6 9. O-O-O O-O 10. Nge2 Nd7 11. h4 f5 12. a3 Ba5 13. Nf4 Nf6 14. Nce2 Ne4 {0-1 (45) Nadera,B (2401)-Dzhumaev,M (2549) Manila 2008}) 7... Be6 {Predecessor:} 8. Bb5+ $146 c6 9. Bd3 Bd6 10. Qe2 Qd7 11. Nf3 O-O 12. O-O Bg4 13. Rfe1 Na6 14. Bxa6 bxa6 {1-0 (50) Ortega Morales,P (1862)-Garcia Lopez,P (1779) Madrid 2012} *

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.30"]
[Round "7.2"]
[White "Lima, Helio Viana Correia"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "A83"]
[WhiteElo "1950"]
[BlackElo "2201"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,37,-31,-29,-54,-19,-36,-9,-29,-12,-26,4,-55,-54,-91,-93,-775,-795,-29990,-29991,-29991,-29992,-29994,-29995,-29995,-29996,-29998,-29999,-29999]} 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 g6 5. Bxf6 exf6 6. Nxe4 d5 {Strongly threatening ...Qe7.} 7. Ng3 {A83: Dutch Defence: Staunton Gambit with 3 Nc3 Nf6 4 Bg5} (7. Nc3 Bb4 8. Qf3 c6 9. O-O-O O-O 10. Nge2 Nd7 11. h4 f5 12. a3 Ba5 13. Nf4 Nf6 14. Nce2 Ne4 {0-1 (45) Nadera,B (2401)-Dzhumaev,M (2549) Manila 2008}) 7... Be6 8. Bd3 Nc6 9. c3 {The position is equal.} Qd6 10. Qf3 $146 ({Predecessor:} 10. Nf3 O-O-O 11. Qd2 Bg4 12. Ne2 h5 13. O-O-O Bh6 {0-1 (13) Michalak,K (1400)-Nikodem,G (1400) Poland 2007}) 10... Kf7 11. O-O-O (11. N3e2 $11) 11... b5 $15 12. Bxb5 Rb8 $36 {[%mdl 2048] Keeping White busy.} 13. Bd3 $2 {[%mdl 8192]} (13. Qe2 $17) 13... Bh6+ $19 14. Kc2 {[#]} Rxb2+ $3 {[%mdl 576] Clearance. Black mates.} 15. Kxb2 Rb8+ 16. Ka1 {[#]} Qa3 $1 {[%cal Ra3c3][%mdl 512]} 17. Bxg6+ hxg6 {[%csl Gb8][%cal Ra3b2]} 18. Rb1 Rxb1+ {[%mdl 64] Back Rank} 19. Kxb1 Qc1# {Accuracy: White =  0%, Black = 43%.} 0-1

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.30"]
[Round "7.3"]
[White "Barreto, Paulo Robson Rodrigu"]
[Black "Parente, Renan Braz"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "1692"]
[BlackElo "2219"]
[Annotator "TA"]
[PlyCount "102"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,102,10,11,0,11,-29,-1,-7,-8,-7,0,-2,5,-5,-8,-10,1,8,40,0,0,0,0,0,0,0,0,0,0,0,40,0,55,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-20,-11,-20,-22,-414,-402,-285,-61,-247,-168,-503,-117,-166,-84,-72,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-432,-432,-29975,-29977,-29977,-29978,-29983,-29984]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. Qd2 Nc6 10. dxc5 Nxc5 11. Nd4 {C14: French: Classical System: 4 Bg5 Be7 main line} (11. Qe3 b5 12. a3 Bb7 13. b4 Nd7 14. Be2 O-O 15. O-O f6 16. Bd3 d4 17. Nxd4 Nxd4 18. Qxd4 fxe5 19. fxe5 {1-0 (57) Nevednichy,V (2522)-Mateuta,G (2514) Mamaia 2019}) 11... O-O 12. O-O-O Nxd4 13. Qxd4 {The position is equal.} b5 14. f5 exf5 {...Bb7 is the strong threat.} 15. Nxd5 Qa7 16. Be2 $146 ({Predecessor:} 16. g4 fxg4 17. Bg2 Be6 18. h3 Rad8 19. hxg4 Bxd5 20. Bxd5 {½-½ (47) Da Riva Alonso,J (2266)-Ellis,L (2298) ICCF email 2013}) 16... Be6 17. Bf3 Bxd5 18. Bxd5 Ne6 $1 {[%cal Re6d4]} 19. Bxe6 (19. Qxa7 {feels hotter.} Rxa7 20. Rhf1 Rd8 21. Rxf5 Rad7 22. Bf3) 19... fxe6 20. Qxa7 Rxa7 $14 {[%mdl 4096] Endgame KRR-KRR} 21. Rd6 Kf7 22. Rhd1 Re8 23. Rc6 g5 24. Rdd6 Ree7 25. Kd2 Red7 ({Better is} 25... a5 $11) 26. Rxa6 (26. b3 $14) 26... Rxd6+ $11 27. Rxd6 Rxa2 $14 {KR-KR} 28. Rd7+ Kf8 29. b3 b4 30. Rxh7 Ra5 31. Rb7 Rd5+ 32. Kc1 Rxe5 33. Rxb4 Re2 34. g4 Rxh2 35. gxf5 $2 {[%mdl 8192]} (35. Rb5 $11) 35... exf5 $19 36. Rd4 f4 $2 (36... Ke7 $19 37. Rd2 Rh7) 37. Rd2 $2 ({White must play} 37. Rd5 $15) 37... Rh7 38. Kd1 $2 (38. Rd5 Rg7 39. Rb5) 38... g4 $2 (38... Ke7 $19 {is more deadly. Strongly threatening ...g4.} 39. Ke2 Ke6) 39. Rd4 $17 Rf7 $1 40. Ke2 f3+ (40... Kg7 $17) 41. Kf1 $11 g3 42. Rg4 g2+ 43. Kf2 Ke7 44. Rg6 Rf4 45. c4 Kf7 46. Rg5 Kf6 47. Rg8 Ke5 48. b4 $2 {[%mdl 8192] [#]} (48. Re8+ $11 Kd4 49. Rd8+ Kc5 50. Rd5+ Kb4 51. Rb5+ Kc3 52. Rg5) 48... Ke4 $1 $19 49. b5 {[#]} (49. Re8+ $19 Kd4 50. Re1 Kxc4 51. Rg1) 49... Rh4 $1 {[%cal Rh4h1] Black mates.} 50. Re8+ Kd4 51. Re1 Rh1 {Accuracy: White = 35%, Black = 66%.} 0-1

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.30"]
[Round "7.4"]
[White "Brandao, Marcius Gomes"]
[Black "Palacio, Igor Da Paz"]
[Result "1/2-1/2"]
[ECO "A24"]
[WhiteElo "2002"]
[BlackElo "2160"]
[Annotator "TA"]
[PlyCount "88"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,88,0,-1,16,-17,0,-4,-12,-35,-29,-37,-38,-57,-32,-44,-52,-44,-36,-49,-38,-39,-11,-29,-18,-14,-24,-43,-39,-42,-37,-44,-46,-72,32,30,25,-42,-39,-35,-14,-20,-14,-19,-20,-25,0,-26,-27,-20,-20,-35,0,-10,19,-1,0,0,35,8,11,-31,10,-9,0,0,10,0,0,-13,0,-10,-10,-14,0,0,0]} 1. c4 Nf6 2. Nc3 e5 3. g3 d6 4. Bg2 g6 5. d3 Bg7 6. Nf3 O-O 7. O-O Re8 8. Nd2 c6 {A24: English Opening vs King's Indian: Lines without ...Nc6} 9. e4 (9. Nde4 Nxe4 10. dxe4 Be6 11. b3 Na6 12. Be3 Qe7 13. Qd2 Red8 14. Rad1 Nc7 15. Qc1 b5 16. cxb5 cxb5 {1-0 (62) Artemiev,V (2703)-Sivuk,V (2545) Cheliabinsk 2018}) 9... a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 10. Rb1 $146 ({Predecessor:} 10. Kh1 Na6 11. f4 Bg4 12. Nf3 Qd7 13. Be3 b5 14. b3 exf4 15. gxf4 Nxe4 16. Nxe4 {1-0 (34) Dive,R (2300)-Lim,B (1919) Hamilton 2018}) 10... Na6 11. a3 Nc5 12. Qc2 a4 13. Re1 Bh6 14. Nf3 Bxc1 15. Rbxc1 Bg4 16. Nd2 Qa5 17. h3 Bc8 18. Nf3 Nb3 19. Rcd1 Be6 20. Qe2 Qb6 21. Qe3 Nd4 22. Rd2 Nd7 23. Qh6 {[#]} Nxf3+ ({Black should play} 23... Nb3 $1 $17 24. Rc2 f6) 24. Bxf3 $14 Nc5 25. Kg2 (25. Bd1 $1 $11) 25... Nb3 $15 26. Rc2 Qd8 27. Bg4 Nd4 28. Rd2 Qf6 {Threatens to win with ...Bxg4.} 29. Qe3 Qe7 30. Bd1 b5 31. cxb5 cxb5 32. Ne2 Nxe2 33. Bxe2 Qd7 34. Rh1 Rec8 35. d4 {[#] Black must now prevent d5.} Qb7 36. d5 Bd7 37. Bg4 f6 38. Rhd1 {The position is equal.} Rc5 39. Be6+ Kg7 40. Qe2 Rac8 41. Kh2 R8c7 42. Bxd7 Rxd7 43. Rc2 Rdc7 44. Rdc1 Qc8 {Accuracy: White = 27%, Black = 36%.} 1/2-1/2

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.11.30"]
[Round "7.5"]
[White "Lima, Alan Elkinson Lopes "]
[Black "Silveira, Jose Wanderley Macie"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "1928"]
[BlackElo "1762"]
[Annotator "NA RC"]
[PlyCount "33"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

{[%evp 8,33,27,19,12,24,12,-17,-6,-8,-12,-21,0,-45,-41,-45,-34,-63,-37,-36,15,7,0,8,2,12,0,-17]} 1. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:01:12]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:02]} 3. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:03]} 4. e3 {[%emt 0:00:21]} Nbd7 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:12]} e6 {[%emt 0:00:05]} 6. Qc2 {[%emt 0:00:41]} a6 {[%emt 0:00:25]} 7. Bd3 {[%emt 0:03:52]} dxc4 {[%emt 0:00:03]} 8. Bxc4 {[%emt 0:00:09]} b5 {[%emt 0:00:07]} 9. Be2 {[%emt 0:00:38]} c5 {[%emt 0:02:38]} 10. O-O {[%emt 0:01:21]} Bb7 {[%emt 0:00:12]} 11. Rd1 {[%emt 0:00:55]} Rc8 {[%emt 0:02:02]} 12. Qd2 {[%emt 0:07:20]} Bd6 {[%emt 0:08:22]} 13. a3 {[%emt 0:04:13]} Qe7 {[%emt 0:01:03]} 14. dxc5 {[%emt 0:00:42]} Bxc5 {[%emt 0:00:17]} 15. b4 {[%emt 0:00:10]} Bb6 {[%emt 0:01:55]} 16. Bb2 {[%emt 0:01:54]} O-O {[%emt 0:01:03]} 17. Qd6 $11 {[%emt 0:02:02]} 1/2-1/2

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.12.01"]
[Round "8.1"]
[White "Da Justa, Saulo Freitas"]
[Black "Silveira, Jose Wanderley Macie"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1911"]
[BlackElo "1762"]
[Annotator "NA RC"]
[PlyCount "57"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:41:34]} 2. Nf3 {[%emt 0:00:13]} d5 {[%emt 0:00:06]} 3. c3 {[%emt 0:01:22]} c6 {[%emt 0:00:29]} 4. Qc2 {[%emt 0:01:10]} Nbd7 {[%emt 0:00:09]} 5. Bf4 {[%emt 0:00:14]} g6 {[%emt 0:01:13]} 6. Nbd2 {[%emt 0:00:15]} Bg7 {[%emt 0:00:07]} 7. e3 {[%emt 0:01:26]} a5 {[%emt 0:00:32]} 8. Be2 {[%emt 0:01:29]} a4 {[%emt 0:00:07]} 9. O-O {[%emt 0:00:29]} Nh5 {[%emt 0:00:16]} 10. Bg5 {[%emt 0:01:49]} h6 {[%emt 0:05:28]} 11. Bh4 {[%emt 0:00:39]} g5 {[%emt 0:01:42]} 12. Ne1 {[%emt 0:05:10]} Ndf6 {[%emt 0:05:37]} 13. Bg3 {[%emt 0:01:56]} Nxg3 {[%emt 0:00:47]} 14. fxg3 {[%emt 0:02:09]} Ng4 {[%emt 0:00:16]} 15. Qd3 {[%emt 0:02:03]} e5 {[%emt 0:00:07] [#]} 16. h3 $1 {[%emt 1:17:36]} Nf6 {[%emt 0:03:23]} 17. dxe5 {[%emt 0:00:00]} Nd7 {[%emt 0:00:05]} 18. e6 {[%emt 0:00:00]} Ne5 {[%emt 0:02:54]} 19. exf7+ {[%emt 0:00:00]} Kf8 {[%emt 0:00:04]} 20. Qb1 {[%emt 0:00:00]} (20. Qc2 $16) 20... Qb6 {[%emt 0:02:33]} 21. Nc2 $14 {[%emt 0:00:00]} ({White should play} 21. Bh5 $16) 21... Qc5 {[%emt 0:03:01]} 22. Nd4 {[%emt 0:00:00]} a3 {[%emt 0:01:35]} 23. Qc2 {[%emt 0:00:00]} axb2 {[%emt 0:01:45]} 24. Qxb2 {[%emt 0:00:00]} Nc4 {[%emt 0:00:24]} 25. Nxc4 {[%emt 0:00:00]} dxc4 {[%emt 0:00:03]} 26. Bg4 {[%emt 0:00:00]} Bxg4 {[%emt 0:03:39]} 27. Qxb7 {[%emt 0:00:00]} Ra7 {[%emt 0:00:35]} 28. Qb8+ {[%emt 0:00:00]} Ke7 {[%emt 0:01:51]} 29. Qxh8 {[%emt 0:00:00]} 1-0

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.12.01"]
[Round "8.2"]
[White "Palacio, Igor Da Paz"]
[Black "Lima, Alan Elkinson Lopes "]
[Result "1/2-1/2"]
[ECO "D76"]
[WhiteElo "2160"]
[BlackElo "1928"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,71,11,15,11,6,6,6,6,6,6,6,9,9,9,12,14,5,0,15,0,-7,3,37,18,24,23,18,20,25,0,7,1,12,5,2,0,13,11,11,15,29,0,16,-12,0,-44,-16,-16,-16,-22,-22,-22,-19,-22]} 1. Nf3 d5 ({Predecessor:} 1... Nf6 2. c4 g6 3. d4 Bg7 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Nc6 8. e3 O-O {½-½ (57) Tassone,R-Ankay,A ICCF email 2012}) 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. cxd5 Nxd5 6. Nc3 O-O 7. O-O Nc6 8. d4 Nb6 9. e3 Re8 10. b3 e5 11. Nxe5 {D76: Fianchetto Grünfeld: Main Line with 7...Nb6} Nxe5 12. dxe5 Qxd1 $146 (12... Bxe5 13. Bb2 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}) 13. Rxd1 Bxe5 14. Bb2 c6 15. Rd2 Bf5 16. Rad1 a5 17. Ne2 Bxb2 18. Rxb2 Rad8 (18... Red8 {is interesting.} 19. Rc1 Rd7 20. Nd4 Be6 21. Nxe6 fxe6 22. a3 a4) 19. Rbd2 (19. Rc1 {keeps more tension.} Be4 20. b4 Bxg2 21. Kxg2 Na4 22. Rb3) 19... Rxd2 20. Rxd2 Be4 21. f3 Bd5 22. e4 Be6 23. Nf4 Bc8 24. g4 h6 25. Kf2 Kf8 26. Bf1 Ke7 27. Ke3 (27. h4 {feels hotter.} g5 28. Nd3 a4 29. h5 Rd8 30. Rb2) 27... Rd8 28. Rxd8 Kxd8 $11 {[%mdl 4096] Endgame KBN-KBN} 29. h4 Ke7 30. Kd4 Nd7 31. a3 b6 32. b4 axb4 33. axb4 {The position is equal.} g5 34. hxg5 hxg5 35. Nh5 f6 36. Be2 {Accuracy: White = 40%, Black = 62%.} 1/2-1/2

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.12.01"]
[Round "8.3"]
[White "Parente, Renan Braz"]
[Black "Brandao, Marcius Gomes"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2219"]
[BlackElo "2002"]
[Annotator "TA"]
[PlyCount "67"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,67,0,-1,0,16,25,15,18,92,34,32,12,32,-8,-18,-16,-10,-28,-28,-26,-13,-12,47,40,47,40,53,49,65,29,28,21,78,54,187,180,210,170,205,192,203,137,349,365,436,342,383,382,621,630,606,597,820,553,770,676,29990,29991,29997,29998]} 1. e4 c5 2. Nc3 g6 3. Bc4 Bg7 4. Qf3 e6 5. Nb5 d6 6. Qg3 {B23: Closed Sicilian: Lines without g3} e5 (6... Ke7 7. d3 a6 8. Nc3 Nc6 9. Bb3 Nf6 10. Nf3 h6 11. h3 {½-½ (45) Anton Guijarro,D (2607)-Bu,X (2707) Doha 2014}) 7. Qb3 Nh6 8. Qd3 {The position is equal.} Ke7 (8... Bf8 $1 $11) 9. Nf3 $146 (9. Qg3 $16) ({Predecessor:} 9. Ne2 Be6 10. a3 Nc6 11. O-O {1-0 (41) Hernandez Funes,R (2195)-Farre Buil,C (1847) Barcelona 2018}) 9... Nc6 $14 10. a3 Re8 11. O-O a6 12. Nc3 Kf8 13. Nd5 b5 14. Ba2 Be6 (14... f5 {feels hotter.} 15. Qe3 Nf7 16. d3 f4 17. Qd2 Bg4) 15. Qe2 Nd4 (15... c4 $11) 16. Nxd4 exd4 17. d3 $36 {[%mdl 2048] White fights for an advantage.} Ra7 18. Bf4 f5 19. Qd2 Nf7 20. exf5 Bxf5 (20... gxf5 $11 {keeps the balance.} 21. Rae1 Ne5) 21. Rfe1 g5 (21... Be5 $14) 22. Rxe8+ $18 Kxe8 23. Bg3 Kf8 24. f4 g4 25. Qf2 {[#] aiming for Bh4.} Qb8 $2 (25... Nh8 $16 26. Bh4 Qc8) 26. Re1 c4 27. dxc4 bxc4 28. Bxc4 Qxb2 $2 (28... d3 29. c3 (29. Bxd3 Bxd3 30. cxd3 Qxb2 $16) 29... Rb7) 29. Qe2 {[%csl Ge1][%cal Re2e8] [#]} Qb8 30. Bh4 Bg6 31. Qxg4 Rb7 32. Ne7 Bxc2 33. Bxf7 Kxf7 34. Qe6+ {Accuracy: White = 61%, Black = 22%.} 1-0

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.12.01"]
[Round "8.4"]
[White "Pereira, Silvio Cunha"]
[Black "Barreto, Paulo Robson Rodrigu"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2201"]
[BlackElo "1692"]
[Annotator "TA"]
[PlyCount "95"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,95,4,9,36,34,49,40,39,6,25,16,12,1,34,31,25,23,43,20,36,27,40,28,31,23,26,30,47,47,85,42,41,28,28,37,35,47,49,37,111,109,111,111,105,110,118,148,143,118,120,38,47,0,26,0,0,0,0,0,0,0,33,33,246,246,246,244,245,244,243,228,213,228,229,220,220,216,187,168,29979,29972,29970,29971,4831,114]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 d5 7. Bd3 Bb4+ {C01: French: Exchange Variation} (7... Bd6 8. Qe2+ Be6 9. Ng5 Qe7 10. Nxe6 fxe6 11. Nd2 Nc6 12. Nf3 O-O 13. c3 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. f4 {½-½ (30) Bacrot,E (2671)-Abasov,N (2632) Linares 2019}) 8. c3 Bd6 9. O-O O-O {White is slightly better.} 10. h3 h6 11. Re1 Re8 12. Nbd2 $146 ({Predecessor:} 12. Be3 b6 13. Nbd2 Ba6 14. Bc2 Nbd7 15. Nf1 {1-0 (38) Mikoleizig,E (2145)-Alhambra Zarco,R (1649) Las Palmas 2014}) 12... c5 13. dxc5 Bxc5 14. Nb3 Bb6 15. Bf4 Nc6 16. Qc2 Be6 17. Nbd4 Bxd4 18. Nxd4 Nxd4 19. cxd4 Nh5 20. Be5 $36 {[%mdl 2048] White has some pressure.} Qg5 21. Qc1 Rac8 22. Qxg5 hxg5 23. g4 Nf4 24. Bxf4 gxf4 25. Kg2 f6 (25... g5 $1 $14) 26. Kf3 $16 g5 {[#]} 27. h4 $1 {[%mdl 512]} Bd7 (27... gxh4 28. Rh1) 28. Bg6 Re6 29. Rxe6 Bxe6 {[%mdl 4096] Endgame KRB-KRB} 30. Re1 Rc6 31. Bd3 ({White should try} 31. hxg5 $16 fxg5 32. Re5) 31... Kg7 $14 32. a3 a6 33. hxg5 fxg5 34. Rh1 Bf7 35. Re1 Be6 36. Bf5 Bxf5 37. gxf5 $11 {KR-KR} Kf6 $2 (37... Rc2 $14) 38. Kg4 $18 Rc2 39. Re6+ Kf7 40. Rb6 ({Much less strong is} 40. Kxg5 $6 Rxb2 41. f3 (41. Kxf4 Rxf2+ 42. Ke5 Re2+ 43. Kxd5 {[%mdl 64] Discovered Attack} Rf2 $16) 41... Rb3) 40... Rxf2 {aiming for ...Rg2+.} 41. Rxb7+ Kf8 42. f6 {Strongly threatening Kh5.} f3 {[#]} 43. Rb3 $1 Rd2 44. Rxf3 Rxd4+ 45. Kf5 Rd2 $2 (45... Kf7 $18) 46. Rb3 Rf2+ {[#]} 47. Kg6 $1 {[%cal Rb3b8]} Ke8 48. Rb8+ {Accuracy: White = 65%, Black = 52%.} 1-0

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.12.01"]
[Round "8.5"]
[White "Albuquerque Junior, Wellington S."]
[Black "Lima, Helio Viana Correia"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2213"]
[BlackElo "1950"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,81,-60,-63,-108,-72,-66,-75,-85,-48,-48,-11,-46,-25,-32,-26,-20,0,-33,29,23,57,46,52,68,59,14,70,13,20,26,33,24,27,15,115,115,115,118,129,124,115,70,101,101,191,191,188,177,206,180,168,61,72,20,29,0,192,203,395,252,243,218]} 1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. b3 d4 5. Bg2 c5 6. b4 cxb4 7. a3 Nc6 8. O-O Be7 9. Bb2 O-O 10. d3 e5 11. axb4 Bxb4 12. Qb3 {White wants to play Nxe5! A14: English Opening: 1...e6 with b3 by White} Qe7 $146 ({Predecessor:} 12... a5 13. Na3 Nd7 14. Nb5 Nc5 15. Qc2 Re8 16. Rfd1 Bf5 17. Nh4 Bg4 18. h3 Bh5 19. Nf5 Qd7 {0-1 (54) Horn,M (2198)-Gentemann,M (2182) Germany 2012}) 13. Na3 Bg4 14. Nc2 {Black is better.} Bc5 15. Ba3 Rab8 16. h3 Bd7 17. Bxc5 Qxc5 18. Rfb1 a6 19. Qb6 Qe7 (19... Qd6 $15) 20. Nb4 $1 $11 Nxb4 21. Qxb4 Qxb4 22. Rxb4 Rfe8 23. Nd2 Kf8 (23... b5 $11) 24. g4 (24. Rxb7 $14 Rxb7 25. Bxb7) 24... Bc6 25. Bxc6 bxc6 26. Rxb8 Rxb8 27. Rxa6 {[%mdl 4096] Endgame KRN-KRN} Rc8 (27... Rb2 $11 28. Nf3 Nd7) 28. Nf3 $16 Nd7 29. Ra7 Ke8 {[#]} 30. Ng5 $1 f6 31. Ne6 g6 32. Kg2 Ke7 (32... Rb8 $16) 33. Nc5 $1 $18 Rd8 34. Kf3 h6 35. Ke4 Ke8 36. Nb7 ({Much less strong is} 36. Ne6 Rb8 $16) (36. Nxd7 $18 Rxd7 37. Ra8+ Rd8 38. Rxd8+ Kxd8 39. f4) 36... Rb8 $14 {[#] aiming for ...Rxb7!} 37. Kf3 (37. Na5 $1 $16) 37... Ke7 $11 38. Nc5 $2 (38. Kg3 $11) 38... Rd8 $18 39. h4 f5 $2 (39... Ke8 {is a better defense.}) 40. gxf5 gxf5 41. h5 {Accuracy: White = 47%, Black = 25%.} 1-0

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.12.01"]
[Round "9.1"]
[White "Lima, Helio Viana Correia"]
[Black "Da Justa, Saulo Freitas"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1950"]
[BlackElo "1911"]
[Annotator "NA RC"]
[PlyCount "95"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:01:39]} d5 {[%emt 0:00:16]} 2. Bf4 {[%emt 0:00:07]} e6 {[%emt 0:00:43]} 3. e3 {[%emt 0:00:11]} Nf6 {[%emt 0:00:26]} 4. c3 {[%emt 0:00:17]} Bd6 {[%emt 0:00:14]} 5. Bg3 {[%emt 0:00:09]} O-O {[%emt 0:00:06]} 6. Nd2 {[%emt 0:00:22]} c5 {[%emt 0:01:40]} 7. Bd3 {[%emt 0:00:09]} Nc6 {[%emt 0:06:28]} 8. Ngf3 {[%emt 0:00:08]} h6 {[%emt 0:02:01] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4} (8... Qe7 9. Ne5 Nd7 10. Nxd7 Qxd7 11. Bxd6 Qxd6 12. dxc5 Qxc5 13. Bxh7+ Kxh7 14. Qh5+ Kg8 15. Ne4 g6 {½-½ (15) Riazantsev,A (2645)-Popov,I (2604) Moscow 2019}) 9. Qe2 {[%emt 0:00:27]} Re8 {[%emt 0:02:08]} 10. Ne5 {[%emt 0:00:15]} Qe7 {[%emt 0:06:17]} 11. f4 $146 {[%emt 0:00:27]} ({Predecessor:} 11. e4 Nd7 12. Nxd7 cxd4 13. e5 dxc3 14. bxc3 Ba3 15. Nf6+ gxf6 16. Qg4+ Kh8 17. Qh5 f5 18. Bf4 Qf8 19. Bxh6 Qg8 20. Bf8+ {1-0 (20) Gomez Ledo,R (2442)-Cuevas Fernandez,J (2128) Lisbon 2018}) 11... Nd7 {[%emt 0:02:21]} 12. Qh5 {[%emt 0:00:21]} c4 {[%emt 0:12:19]} 13. Bc2 {[%emt 0:00:03]} f5 {[%emt 1:01:31]} 14. Bh4 {[%emt 0:00:24]} Qf8 {[%emt 0:00:00]} 15. g4 {[%emt 0:00:41]} Bxe5 {[%emt 0:00:00]} 16. dxe5 {[%emt 0:00:43]} Qf7 {[%emt 0:00:00]} 17. Qxf7+ {[%emt 0:00:52]} Kxf7 {[%emt 0:00:00]} 18. gxf5 {[%emt 0:01:05]} exf5 {[%emt 0:00:00]} 19. O-O-O {[%emt 0:07:44]} Nc5 {[%emt 0:00:00]} 20. Nf3 {[%emt 0:00:50]} Be6 {[%emt 0:00:00]} 21. Rhg1 {[%emt 0:02:08]} b5 {[%emt 0:00:00]} 22. Be1 {[%emt 0:02:05]} a5 {[%emt 0:00:00]} 23. Nh4 {[%emt 0:01:46]} Ne7 {[%emt 0:00:00]} 24. Rd2 {[%emt 0:01:31]} g6 {[%emt 0:00:00]} 25. Rdg2 {[%emt 0:00:22]} Rg8 {[%emt 0:00:00]} 26. Nf3 {[%emt 0:00:38]} Ne4 {[%emt 0:00:00]} 27. Nd4 {[%emt 0:00:39]} Bd7 {[%emt 0:00:00]} 28. Bh4 {[%emt 0:03:21]} Ra6 {[%emt 0:00:00]} (28... Rae8 $142 29. a3 Nc8) 29. Bxe7 {[%emt 0:08:06]} Kxe7 {[%emt 0:00:00]} 30. Bxe4 {[%emt 0:01:33]} dxe4 {[%emt 0:00:00]} 31. h4 {[%emt 0:00:14]} b4 {[%emt 0:00:00] [#]} 32. e6 $1 {[%emt 0:09:55]} Be8 {[%emt 0:00:15] [#]} 33. Nxf5+ $1 {[%emt 0:00:41] Double Attack, Pin} Kxe6 {[%emt 0:00:51]} 34. Nxh6 {[%emt 0:01:03]} Rf8 {[%emt 0:00:42]} 35. Ng4 {[%emt 0:01:00]} Rh8 $18 {[%emt 0:01:40]} 36. Ne5 {[%emt 0:09:08]} Rxh4 {[%emt 0:02:33]} 37. Rxg6+ {[%emt 0:15:57]} Bxg6 {[%emt 0:00:02]} 38. Rxg6+ {[%emt 0:00:03]} Kf5 {[%emt 0:00:28]} 39. Rxa6 {[%emt 0:00:15]} Rh1+ {[%emt 0:00:05]} 40. Kd2 {[%emt 0:00:17]} Rh2+ {[%emt 0:00:25]} 41. Ke1 {[%emt 0:02:40]} Rh1+ {[%emt 0:00:33]} 42. Kf2 {[%emt 0:03:38]} Rh2+ {[%emt 0:00:38]} 43. Kg3 {[%emt 0:27:36]} bxc3 {[%emt 0:00:39]} 44. bxc3 {[%emt 0:00:00]} Rh1 {[%emt 0:01:58]} 45. Nxc4 {[%emt 0:00:00]} Rc1 {[%emt 0:00:45]} 46. Nd6+ {[%emt 0:00:00]} Ke6 {[%emt 0:00:02]} 47. Nxe4+ {[%emt 0:00:00]} Kf5 {[%emt 0:00:08]} 48. Kf3 {[%emt 0:00:00]} 1-0

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.12.01"]
[Round "9.2"]
[White "Barreto, Paulo Robson Rodrigu"]
[Black "Albuquerque Junior, Wellington S."]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1692"]
[BlackElo "2213"]
[Annotator "ChessBase"]
[PlyCount "29"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:01:58]} c5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:15]} cxd4 {[%emt 0:00:51]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:11]} 5. Nc3 {[%emt 0:00:08]} e5 {[%emt 0:00:11]} 6. Ndb5 {[%emt 0:00:27]} d6 {[%emt 0:00:29]} 7. Bg5 {[%emt 0:00:31]} a6 {[%emt 0:00:19]} 8. Na3 {[%emt 0:00:07]} b5 {[%emt 0:00:18]} 9. Nd5 {[%emt 0:00:13]} Qa5+ {[%emt 0:00:17]} 10. Bd2 {[%emt 0:00:11]} Qd8 {[%emt 0:00:14]} 11. Bg5 {[%emt 0:00:09]} Qa5+ {[%emt 0:00:16]} 12. Bd2 {[%emt 0:00:11]} Qd8 {[%emt 0:00:13]} 13. Bg5 {[%emt 0:00:08]} Qa5+ 14. Bd2 {[%emt 0:00:30]} Qd8 15. Bg5 {[%emt 0:00:30]} 1/2-1/2

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.12.01"]
[Round "9.3"]
[White "Brandao, Marcius Gomes"]
[Black "Pereira, Silvio Cunha"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2002"]
[BlackElo "2201"]
[Annotator "TA"]
[PlyCount "34"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,40,0,5,0,0,-1,-13,-23,-29,-33,-25,-82,-82,-91,-114,-123,-120,-116,-102,-114,-92,-82,-48,-119,-111,-902,-892]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Qf6 7. Qe2 Nge7 8. a4 a6 9. h4 {C45: Scotch Game} h6 10. g4 d6 $146 {Strongly threatening ...Ne5.} ({Predecessor:} 10... Nd4 11. Nxd4 Bxd4 12. Bd2 d6 13. f4 g6 14. Bg2 Bd7 15. g5 hxg5 16. hxg5 Rxh1+ 17. Bxh1 {0-1 (37) Ansell,S (2379)-Ganguly,S (2536) Edinburgh 2003}) 11. g5 {The position is equal.} hxg5 12. Bxg5 Qg6 $1 13. Nd5 {[#]} (13. O-O-O $11) 13... Nxd5 $1 $17 14. exd5+ Ne5 {[%cal Bc6e5,Be5c4,Bc4d2][%mdl 32] White must now prevent ...Bg4.} 15. Bh3 f6 $36 {[%mdl 2048] Black has strong initiative.} 16. Bxc8 Rxc8 17. Be3 Bxe3 {Played: Qg6-e4} 0-1

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.12.01"]
[Round "9.4"]
[White "Lima, Alan Elkinson Lopes "]
[Black "Parente, Renan Braz"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "1928"]
[BlackElo "2219"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,60,31,27,29,29,-14,-10,-18,-8,-15,31,41,60,38,63,48,54,54,48,19,31,18,75,22,29,-35,61,-8,54,54,56,-57,-53,-45,-7,-20,-18,-22,0,-50,-60,-63,-72,-154,-148,-257,-249,-213,-216,-325,-325,-662,-656]} 1. d4 e6 2. g3 f5 3. Bg2 Nf6 4. Nh3 d5 5. O-O Bd6 6. Bf4 {A81: Dutch Defence: 2 g3} Be7 7. Nd2 h6 8. Be3 $146 {The position is equal.} ({Predecessor:} 8. f3 O-O 9. c3 c5 10. Be3 b6 11. Nf4 Qe8 12. Nd3 Nbd7 13. Kh1 Bb7 {½-½ (53) Djurhuus,R (2495)-Bern,I (2360) Norway 1995}) 8... g5 9. f3 Nbd7 10. Bf2 c5 11. e4 cxd4 12. exf5 e5 13. Re1 O-O 14. c3 dxc3 15. bxc3 Bd6 (15... b5 $11 {remains equal.}) 16. c4 (16. Nc4 $16 Bc7 17. Ne3) 16... Nc5 $11 17. Nb3 (17. g4 $1 $11) 17... Qc7 (17... Nxb3 $1 $15 18. Qxb3 Bxf5) 18. cxd5 (18. Nxc5 $1 $14 Bxc5 19. cxd5) 18... Bxf5 (18... Nxb3 $1 $11 19. Qxb3 Bxf5) 19. Rc1 $14 {[%cal Rf2c5]} b6 20. Qd2 (20. Be3 $14) 20... Nxb3 $1 $15 21. axb3 Qd7 22. g4 (22. Rc6 $5 {[%cal Rh3g5]}) 22... Bg6 23. Bg3 Bc5+ 24. Kh1 (24. Rxc5 {feels hotter.} bxc5 25. Nxg5 hxg5 26. Qxg5 Kh7 27. Bxe5 Rae8 28. Re3) 24... Qxd5 ({Of course not} 24... Nxd5 25. Rxe5 Nf6 26. Qxd7 $14) 25. Qxd5+ Nxd5 26. f4 ({White should try} 26. Rxe5 Rad8 27. Bf2) 26... Nxf4 $17 27. Bxf4 (27. Bxa8 $17 {was necessary.} Rxa8 28. Nf2) 27... exf4 $19 ({Inferior is} 27... gxf4 28. Bxa8 Rxa8 29. Rxe5 $11) 28. Bxa8 Rxa8 29. Ng1 (29. Kg2 $142) 29... Be3 30. Rc4 $2 {[#]} (30. Rxe3 fxe3 31. Kg2) 30... b5 {Accuracy: White = 37%, Black = 46%.} 0-1

[Event "Ceara-ch 2019"]
[Site "Fortaleza"]
[Date "2019.12.01"]
[Round "9.5"]
[White "Silveira, Jose Wanderley Macie"]
[Black "Palacio, Igor Da Paz"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1762"]
[BlackElo "2160"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2019.11.17"]
[EventType "tourn"]
[EventCountry "BRA"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,38,6,50,-25,-20,-18,-27,-48,-44,-36,-44,-151,-156,-150,-145,-157,-150,-261,-258,-289,-53,-69,-36,-43,-9,-271,-265,-564,-511,-552,-508]} 1. e4 d6 2. d4 Nf6 3. Nd2 e5 4. Ne2 (4. c3 Nc6 5. Ngf3 g6 6. dxe5 Nxe5 7. Nxe5 dxe5 8. Bc4 Bg7 9. O-O O-O 10. a4 Ne8 11. Re1 Nd6 12. Bb3 Qe7 13. Nc4 Rd8 14. Nxd6 Rxd6 15. Qc2 b6 16. Be3 Bb7 17. a5 Bf6 18. axb6 axb6 19. Rxa8+ Bxa8 {½-½ (46) Lopez Martinez,J (2584)-Berkes,F (2671) Batumi 2018}) 4... g6 $146 ({Predecessor:} 4... Be7 5. h3 b6 6. g4 Bb7 7. Bg2 Nfd7 8. O-O Bg5 9. f4 exf4 10. Nxf4 O-O 11. Qe2 Nc6 {0-1 (43) Haimi,A (2041)-Suuronen,P (1890) Finland 2011}) 5. g3 Nc6 6. Bg2 {B07: Pirc Defence: Miscellaneous Systems} ({Better is} 6. d5 $14) 6... Nxd4 $11 7. Nxd4 exd4 8. O-O {Black has an edge.} Bg7 9. Nb3 c5 10. e5 (10. c3 $1 $15) 10... dxe5 $17 11. Nxc5 Qc7 12. Nb3 Bf5 13. f4 (13. Bg5 $17) 13... Bxc2 $19 14. Qe2 Bxb3 $2 {[#]} (14... e4 $19 {And now ...Bd3 would win.} 15. Qb5+ Nd7) 15. axb3 $15 Nd7 16. fxe5 Qb6 ({But not} 16... Nxe5 $6 17. Qb5+ Qd7 18. Qxd7+ Kxd7 19. Bxb7 $14) (16... Bxe5 $6 17. Bh6 $14) 17. Rf6 $2 {[%mdl 8192]} (17. e6 $11 {and White stays safe.} d3+ 18. Qf2) 17... d3+ $1 $19 {[%mdl 64] [#] Discovered Attack} ({Not} 17... Bxf6 18. exf6+ Qe6 19. Qxe6+ fxe6 20. Bxb7 $17) ({Stronger than} 17... Qxb3 18. Ra3 $11) 18. Rxb6 $2 (18. Qf2 Bxf6 19. Qxb6 Nxb6 20. exf6) 18... dxe2 19. Be3 Nxb6 {Accuracy: White = 15%, Black = 56%.} 0-1

