[Event "TORNEIO DE XADREZ 138º ANIVERSÁRIO -"] [Site "Av. Rio Branco, 251 - Centro"] [Date "2025.06.10"] [Round "2.1"] [White "Rogerio, Cerqueira Felix De"] [Black "Carlos, Alberto Braga Mende"] [Result "1-0"] [ECO "D37"] [WhiteElo "1839"] [BlackElo "1389"] [Annotator "CB-SF 17.1"] [PlyCount "49"] [EventDate "2025.??.??"] {[%evp 0,49,23,22,23,-9,-8,-22,-11,-10,26,-3,32,17,47,41,55,42,59,59,57,50,48,48,48,48,61,50,79,37,94,94,96,104,110,91,96,104,138,85,88,96,164,171,354,347,504,445,29997,29998,29999,-30000]} 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 Nbd7 6. e3 c6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. e4 Nxc3 12. bxc3 Nf6 (12... c5 13. Re1 e5 (13... cxd4 14. cxd4 e5 15. Rc1 exd4 16. Qxd4 Nb6 17. Bd5 Be6 18. Qe5 Rfe8 19. Bxe6 Qxe6 20. Qxe6 Rxe6 21. Rc7 Rb8 22. Rd1 h6 23. e5 Rc6 24. Rxc6 bxc6 25. Rc1 Nd5 26. g3 Rb2 27. Rxc6 {Silveira Garcia,Y (2234)-Blanco Fuentes,M (1971) Havana CUB 2024 ½-½ (42)}) 14. d5 Nb6 15. Nd2 Bd7 16. a4 Nc8 17. Bb5 Nd6 18. Qe2 Rfc8 19. Reb1 Rab8 20. Bxd7 Qxd7 21. Nc4 Nxc4 22. Qxc4 Qd6 23. Rb2 Rc7 24. Rab1 h6 25. g3 Kh8 26. Kg2 Kg8 27. h4 {Yermolinsky,A (2505)-Ruether,R (2118) Dresden 2018 1-0 (46)}) 13. Re1 Rd8 14. Bb3 $146 (14. Qc2 b6 (14... h6 15. Rad1 b6 16. Bb3 Bb7 17. Ne5 Nd7 18. Ng4 Qg5 19. Qe2 h5 20. Ne3 Nf6 21. Qf3 Rd7 22. Nc4 c5 23. Bc2 cxd4 24. Rxd4 Rad8 25. Red1 Qc5 26. Rxd7 Rxd7 27. Rxd7 Nxd7 28. Qd3 Qc6 {De Benassuti,R (1800)-Di Martino,A (1800) Caorle 1990 ½-½ (63)}) 15. Ng5 h6 16. e5 hxg5 17. exf6 Qxf6 18. Re3 g6 19. Rf3 Qe7 20. Re1 Kg7 21. Re5 Bb7 22. Rg3 Rh8 23. Rexg5 Rh6 24. h4 Kh8 25. R3g4 Rg8 26. g3 Qf6 27. Qe4 Rh5 28. Rxh5+ gxh5 {Shavrin,A-Skljarov,A Bila Tserkva 2004 0-1 (47)}) 14... Qd7 $2 {Mistake. c5 was best.} (14... c5 15. Qd3) 15. Bc2 b6 16. Qd3 g6 17. e5 Nd5 18. Qd2 Kg7 19. Ng5 $6 {Inaccuracy. c4 was best.} (19. c4 Ne7 20. Rad1 Ba6 21. Bb3 Ng8 22. h4 Qe7 23. h5 Rac8 24. Re4 Nh6) 19... Ba6 20. Ne4 Ne7 $6 {Inaccuracy. Bc4 was best.} (20... Bc4 21. Nd6 b5 22. Bb3 Bxb3 23. axb3 a5 24. c4 Ne7 25. Rxa5 Rxa5 26. Qxa5) 21. Re3 Nf5 $2 {Mistake. Ng8 was best.} (21... Ng8 22. Rh3 Qe7 23. Qf4 h6 24. Rg3 c5 25. Nd6 cxd4 26. cxd4 Rac8 27. Nxc8) 22. Rh3 Rh8 23. g4 Ne7 $4 {Checkmate is now unavoidable. h5 was best.} (23... h5 24. gxf5 exf5 25. Nf6 Qd8 26. Re1 Bc4 27. Bb3 Be6 28. Rf3 h4) 24. Qh6+ Kg8 25. Nf6# {1-0 White wins. PRECISÃO: BRANCAS 96% PRETAS 83%} 1-0 [Event "TORNEIO DE XADREZ 138º ANIVERSÁRIO -"] [Site "Av. Rio Branco, 251 - Centro"] [Date "2025.06.10"] [Round "2.2"] [White "Carlos, Henrique Luz Da Cos"] [Black "Jorge, Luiz Das Chagas Mac"] [Result "1/2-1/2"] [ECO "D04"] [WhiteElo "1657"] [BlackElo "1810"] [Annotator "CB-SF 17.1"] [PlyCount "74"] [EventDate "2025.??.??"] {[%evp 0,74,16,23,23,11,34,5,9,10,15,2,-12,-8,37,2,98,14,24,21,19,12,34,25,26,-7,6,0,4,11,27,17,19,14,8,10,24,0,-5,-5,-5,-12,-6,-18,0,-15,48,0,0,-7,36,13,43,16,8,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. d4 Nf6 3. e3 Bg4 4. Be2 e6 5. Nbd2 Bd6 6. h3 Bh5 7. c4 c6 8. b3 Nbd7 9. Bb2 O-O 10. O-O a5 $146 (10... Ne4 11. Nxe4 dxe4 12. Nd2 Bg6 13. Qc2 Qh4 14. Rfd1 Rad8 15. Nb1 f5 16. f4 exf3 17. Bxf3 Nf6 18. Nc3 Ne4 19. Re1 Qg3 20. Kf1 e5 21. d5 Bb4 22. Re2 Bxc3 23. Bxc3 Nxc3 24. Qxc3 e4 {0-1 (24) Vereckei,J (2390)-Heiligermann,G (2225) Hungary 1994}) (10... Qe7 11. Ne5 (11. a3 Rad8 12. b4 Ne4 13. Nxe4 dxe4 14. Nd2 Bxe2 15. Qxe2 f5 16. Rfd1 Nf6 17. Nf1 Rd7 18. Bc3 h6 19. f4 exf3 20. gxf3 Qf7 21. Ra2 Qh5 22. Qg2 Ne4 23. Rd3 Ng5 24. Nd2 Nxh3+ 25. Kf1 {Gratseas,S (2240)-Lirindzakis,T (2370) Heraklion 1993 0-1}) 11... Bxe2 12. Qxe2 Rad8 13. Rad1 Bb4 14. Nxd7 Rxd7 15. Qd3 h6 16. Bc3 Bxc3 17. Qxc3 c5 18. Nf3 Rc8 19. cxd5 Nxd5 20. Qb2 Qf6 21. Rd2 Rdc7 22. Ne5 b5 23. Ng4 Qf5 24. Re2 Qg5 25. f4 {Drazic,S (2421)-Jovanic,O (2520) Nova Gorica 2014 ½-½}) 11. c5 $6 {Inaccuracy. Bd3 was best.} (11. Bd3 Bg6) 11... Bc7 12. Qc2 Bg6 13. Bd3 Bxd3 14. Qxd3 Qe7 15. Rfc1 Rfd8 $6 {Inaccuracy. Nh5 was best.} (15... Nh5) 16. Qc2 e5 $6 {Inaccuracy. Nh5 was best.} (16... Nh5) 17. dxe5 Nxe5 18. Nxe5 Bxe5 19. Bxe5 Qxe5 20. Nf3 Qe4 21. Nd4 Qe7 22. a3 Ra7 23. Ra2 Ne4 24. b4 axb4 25. axb4 Rda8 26. Rca1 $6 {Inaccuracy. Rxa7 was best.} (26. Rxa7) 26... Rxa2 27. Rxa2 Rxa2 28. Qxa2 g6 29. Qa8+ Kg7 30. Qa7 Qh4 31. Qa2 h5 32. Qb2 Qf6 33. Qe2 h4 34. Qf3 Nd2 35. Qe2 Ne4 36. Qf3 Nd2 37. Qe2 Ne4 {1/2-1/2 wins. PRECISÃO: BRANCAS 96% PRETAS 95%} 1/2-1/2 [Event "TORNEIO DE XADREZ 138º ANIVERSÁRIO -"] [Site "Av. Rio Branco, 251 - Centro"] [Date "2025.06.10"] [Round "2.3"] [White "Adnilton, Correia De Almeida"] [Black "Wallace, Fernandes Machado"] [Result "1-0"] [ECO "A50"] [WhiteElo "1612"] [BlackElo "1791"] [Annotator "CB-SF 17.1"] [PlyCount "87"] [EventDate "2025.??.??"] {[%evp 0,87,23,23,34,-16,-14,-31,21,6,17,17,20,29,29,2,11,5,4,6,22,11,32,9,43,6,35,-1,-4,2,26,39,52,37,66,61,61,67,67,18,468,248,248,-51,-15,-67,-71,-108,-14,-165,-117,-131,-96,-162,-202,-202,-143,-246,-177,-177,-54,-130,12,-217,-145,-150,-150,-206,-206,-252,-132,-239,-148,-174,375,357,402,402,402,402,402,402,418,157,210,279,279,279,279,279]} 1. d4 Nf6 2. c4 e6 3. Nc3 b6 $6 {Inaccuracy. Bb4 was best.} (3... Bb4 4. Nf3 O-O 5. e3 d5 6. Bd3 dxc4 7. Bxc4 c5 8. O-O) 4. Bg5 $6 {Inaccuracy. e4 was best.} (4. e4 Bb7 5. Bd3 g6 6. h3 d6 7. f4 Bg7 8. Nf3 O-O) 4... Bb7 5. e3 Be7 6. Nf3 d6 7. Bd3 O-O 8. O-O Nbd7 9. Rc1 (9. e4 h6 10. Be3 e5 11. d5 a5 12. Nd2 Ne8 13. a3 Bg5 14. Qe2 a4 15. Bxg5 hxg5 16. Bc2 Nc5 17. g3 Bc8 18. Kg2 g6 19. Rh1 g4 20. Qe3 Kg7 21. f3 Nf6 22. Raf1 Rh8 23. fxg4 Nxg4 {Carlsen,M (2861)-Martinez Alcantara,J (2591) Chess.com INT 2022 1-0 (74)}) (9. Re1 c5 10. Nd2 d5 11. Qe2 dxc4 12. Bxc4 Nd5 13. Bxe7 Qxe7 14. e4 Nf4 15. Qg4 cxd4 16. Nb5 Ng6 17. Nxd4 Nde5 18. Qe2 Nf4 19. Qe3 Nxc4 20. Nxc4 e5 21. Nf5 Qg5 22. g3 Nh3+ 23. Kg2 Qxf5 {Kolb,D (1545)-Augustyniak,R (1169) Lublin POL 2023 0-1 (52)}) 9... h6 10. Bh4 Re8 $146 (10... a6 11. Re1 c5 12. b3 Qc7 13. h3 Rfe8 14. Bg3 Bf8 15. Qc2 Rad8 16. Ne4 Nxe4 17. Bxe4 Bxe4 18. Qxe4 Nf6 19. Qc2 g6 20. Red1 Qb7 21. dxc5 dxc5 22. Rxd8 Rxd8 23. Rd1 Rxd1+ 24. Qxd1 Ne4 25. Be5 {Maly,M (2173)-Popper,T (2057) Czech Republic 2017 ½-½ (60)}) (10... c5 11. Qe2 (11. d5 {½-½ (11) Martin,H (1767)-Wiedemann,J (1665) Mittelfranken 2017}) 11... cxd4 12. exd4 Re8 13. h3 e5 14. dxe5 Bxf3 15. Qxf3 Nxe5 16. Qd1 Nxd3 17. Qxd3 Nd7 18. Bxe7 Qxe7 19. Nb5 Ne5 20. Qxd6 Qxd6 21. Nxd6 Re6 22. Nb5 Rc6 23. b3 a6 24. Nc3 Kf8 25. Nd5 {Behm,S (2070)-Diele,R (1740) Stuttgart 2004 1-0 (68)}) 11. Re1 c6 12. Bb1 Qc7 13. e4 e5 14. d5 Rad8 15. dxc6 Bxc6 16. Nd5 Qb7 $6 {Inaccuracy. Bxd5 was best.} (16... Bxd5) 17. Nxe7+ Rxe7 18. Qxd6 Re6 19. Qb4 $2 {Mistake. Qd3 was best.} (19. Qd3 Qc7 20. Qc3 a5 21. Rcd1 Rd6 22. Rxd6 Qxd6 23. Bc2 Re8 24. Nd2 g5) 19... Nxe4 $4 {Blunder. g5 was best.} (19... g5) 20. Bxe4 $6 {Inaccuracy. Bxd8 was best.} (20. Bxd8) 20... Bxe4 21. Re3 $4 {Blunder. Rxe4 was best.} (21. Rxe4 Rde8 22. Re2 g5 23. Bg3 f5 24. h3 f4 25. Bh2 e4 26. Ne1 Ne5) 21... Rf8 $6 {Inaccuracy. Bxf3 was best.} (21... Bxf3) 22. Be7 $6 {Inaccuracy. Ne1 was best.} (22. Ne1 Bc6 23. Qc3 f5 24. f3 e4 25. b4 f4 26. Re2 b5 27. fxe4 Ne5) 22... Re8 23. Bd6 Rg6 $6 {Inaccuracy. Qc6 was best.} (23... Qc6 24. Rd1) 24. Kf1 $4 {Blunder. Nh4 was best.} (24. Nh4 Rge6 25. c5 Nf6 26. h3 a5 27. Qa3 g5 28. Nf3 Bxf3 29. Rxf3 Qc6) 24... Ree6 $6 {Inaccuracy. Qc6 was best.} (24... Qc6) 25. c5 Bc6 26. Nh4 $6 {Inaccuracy. a4 was best.} (26. a4 a5 27. Qb3 Qc8 28. Rec3 Qa8 29. Kg1 bxc5 30. Bxc5 Bd5 31. Qa3 Nxc5) 26... Bxg2+ 27. Ke1 Rg5 28. Rg3 Rxg3 $6 {Inaccuracy. a5 was best.} (28... a5 29. Qa4 bxc5 30. Bxc5 Rxg3 31. hxg3 Nxc5 32. Rxc5 Bh3 33. Ke2 Rd6 34. Nf3) 29. hxg3 Bh3 $2 {Mistake. a5 was best.} (29... a5 30. Qb3 Qe4+ 31. Qe3 Qxe3+ 32. fxe3 bxc5 33. Nxg2 Rxd6 34. Nh4 e4 35. Rc4) 30. c6 Qa6 $4 {Blunder. Qc8 was best.} (30... Qc8) 31. Rc4 $4 {Blunder. cxd7 was best.} (31. cxd7) 31... Nc5 32. Bxc5 Rxc6 33. Qa4 Qc8 34. Qxa7 bxc5 $6 {Inaccuracy. Rxc5 was best.} (34... Rxc5 35. Rxc5 Qxc5 36. Qa8+ Kh7 37. Qe4+ g6 38. Qb1 Qb4+ 39. Ke2 Qc4+ 40. Kd2) 35. Qe7 $6 {Inaccuracy. Nf3 was best.} (35. Nf3 Rc7) 35... Be6 36. Rc2 c4 $4 {Blunder. Qa8 was best.} (36... Qa8 37. Ng2 Rc8 38. Ne3 Qxa2 39. Rxc5 Qb1+ 40. Ke2 Qxb2+ 41. Kf3 Rxc5 42. Qxc5) 37. Rd2 Qc7 38. Rd8+ Kh7 39. Qe8 Qa5+ 40. Kf1 Bh3+ 41. Kg1 $6 {Inaccuracy. Ke2 was best.} (41. Ke2 Qxd8 42. Qxd8 c3 43. bxc3 Rxc3 44. Qd2 Rc8 45. Ke3 Be6 46. Nf3 f5) 41... Qe1+ 42. Kh2 Qxf2+ 43. Kxh3 Qf1+ 44. Kh2 $138 {1-0 White wins. PRECISÃO: BRANCAS 72% PRETAS 72%} 1-0 [Event "TORNEIO DE XADREZ 138º ANIVERSÁRIO -"] [Site "Av. Rio Branco, 251 - Centro"] [Date "2025.06.10"] [Round "2.4"] [White "Joao, Eudes De Oliveira"] [Black "Carlos, Alberto De Carvalho"] [Result "1/2-1/2"] [ECO "A04"] [WhiteElo "1796"] [BlackElo "1937"] [Annotator "CB-SF 17.1"] [PlyCount "49"] [EventDate "2025.??.??"] {[%evp 0,49,23,23,54,58,60,-6,96,28,28,14,16,16,52,14,7,5,8,8,18,13,23,19,19,27,33,9,22,24,44,69,115,118,118,120,134,71,108,98,123,65,85,80,80,63,112,46,45,30,58,-266]} 1. Nf3 g6 2. d4 Bg7 3. c3 b6 4. Bg5 Bb7 5. Nbd2 h6 6. Bh4 d6 7. e3 Nd7 $146 (7... Nf6 8. Bc4 Nbd7 9. O-O O-O 10. Qe2 e6 11. e4 d5 12. Bd3 dxe4 13. Nxe4 Qc8 14. Nxf6+ Nxf6 15. Rad1 c5 16. dxc5 Qxc5 17. Nd4 Rfe8 18. Rfe1 Qd5 19. Nf3 Qxa2 20. Bc4 Bxf3 21. gxf3 Qa5 22. f4 {Zimmermann,R (2045)-Meissner,F (2291) Playchess.com INT 2020 0-1 (40)}) 8. Bd3 g5 9. Bg3 e6 10. O-O Ne7 11. e4 Ng6 $6 {Inaccuracy. f5 was best.} (11... f5) 12. h3 e5 13. Nc4 Qe7 $6 {Inaccuracy. h5 was best.} (13... h5 14. Ne3) 14. Qe2 $6 {Inaccuracy. Ne3 was best.} (14. Ne3 h5) 14... h5 15. Ne3 Nf4 $4 {Blunder. g4 was best.} (15... g4) 16. Bxf4 gxf4 17. Nf5 Qf6 18. dxe5 $2 {Mistake. Ba6 was best.} (18. Ba6 Bxa6 19. Qxa6 O-O 20. Qb7 Rfc8 21. Kh1 Nf8 22. Rg1 Ne6 23. Qc6 Kh7) 18... Nxe5 19. Nxe5 Qxe5 20. f3 $6 {Inaccuracy. Ba6 was best.} (20. Ba6 f3) 20... Rg8 21. Ba6 Bc6 22. Rfd1 Rd8 23. Nd4 Bd7 $6 {Inaccuracy. Ba8 was best.} (23... Ba8) 24. Bb7 $4 {Blunder. Bb5 was best.} (24. Bb5 Bxb5 25. Nxb5 Qc5+ 26. Kh1 c6 27. Nd4 Bxd4 28. cxd4 Qb5 29. Qd2 Qg5) 24... Qg5 25. Bc6 $4 {Blunder. Kh1 was best. 1/2-1/2 wins. PRECISÃO: BRANCAS 87% PRETAS 78%} (25. Kh1 Bxd4) 1/2-1/2 [Event "TORNEIO DE XADREZ 138º ANIVERSÁRIO -"] [Site "Av. Rio Branco, 251 - Centro"] [Date "2025.06.10"] [Round "2.5"] [White "Wagner, Dias Fernandes"] [Black "Jorge, Henrique Alves Rodr"] [Result "1/2-1/2"] [ECO "D02"] [WhiteElo "1651"] [BlackElo "1490"] [Annotator "CB-SF 17.1"] [PlyCount "97"] [EventDate "2025.??.??"] {[%evp 0,97,23,23,23,20,51,-12,2,-11,4,-15,13,0,39,-21,24,29,29,60,128,-27,18,14,114,43,65,96,38,-55,73,-81,-33,-109,-85,-151,-94,-132,-107,-160,-113,-111,-70,-114,-124,-125,-125,-130,-82,-155,-154,-154,-133,-165,-3,-193,-22,-3,-3,-3,3,0,-11,-6,-1,-46,-20,-9,-9,-6,12,11,12,12,12,0,9,9,13,16,26,21,26,2,24,24,27,42,44,37,48,27,79,62,133,58,44,48,133,73]} 1. d4 d5 2. Nf3 Nc6 3. g3 Nf6 4. Bg2 Bd7 (4... g6 5. c4 Bg7 6. Ne5 O-O 7. Nc3 dxc4 8. Nxc6 bxc6 9. Bxc6 Rb8 10. O-O Bh3 11. Re1 Ng4 12. e3 e5 13. d5 f5 14. f3 Nf6 15. Qe2 e4 16. f4 h5 17. Qxc4 Kh7 18. Nb5 Qe7 19. b3 {Lependin,A (2407)-Akselrod,V (2405) Novokuznetsk 1999 0-1 (49)}) 5. c3 $146 (5. Ne5 e6 6. Bg5 Be7 7. Nxd7 Qxd7 8. O-O h6 9. Bxf6 Bxf6 10. c3 Na5 11. Nd2 Qb5 12. b3 Rb8 13. e4 c6 14. a4 Qb6 15. b4 Nc4 16. Nxc4 dxc4 17. e5 Be7 18. Re1 a5 19. Bf1 axb4 {Long,S-Lattimore,T Sydney 2002 1-0}) (5. O-O e6 6. c4 (6. Nbd2 Bb4 7. c3 Ba5 8. Re1 O-O 9. e4 dxe4 10. Nxe4 Nxe4 11. Rxe4 h6 12. Ne5 Nxe5 13. Rxe5 f6 14. Rxa5 b6 15. Rh5 Be8 16. Rxh6 gxh6 17. Bxh6 b5 18. Qg4+ Kf7 19. Qg7# {1-0 (19) Palici,B-Foisor,V Timisoara 1999}) (6. Bf4 Be7 7. Nc3 a6 8. a3 O-O 9. Qd3 h6 10. Ne5 Bd6 11. e4 Bxe5 12. dxe5 Nh7 13. exd5 exd5 14. Bxd5 Ng5 15. Bxg5 Qxg5 16. f4 Qe7 17. b4 Rad8 18. Qc4 b5 19. Qe4 Nb8 {Perasin,M (1868)-Kvackaj,P Tatranske Matliare 2009 0-1 (47)}) 6... Be7 7. Nbd2 O-O 8. b3 Bb4 9. a3 Bc3 10. Ra2 Nxd4 11. Nxd4 Bxd4 12. Bb2 Bxb2 13. Rxb2 Bc6 14. Qc2 Re8 15. Rd1 d4 16. Bxc6 bxc6 17. Nf3 e5 18. b4 a6 19. e3 Qe7 {Moreno Gil,G-Puentes Londono,J Pereira 2022 1-0 (32)}) 5... Qc8 6. Nbd2 Bh3 7. Kf1 $6 {Inaccuracy. O-O was best.} (7. O-O Bxg2) 7... Bxg2+ 8. Kxg2 Qf5 9. h3 e6 $2 {Mistake. e5 was best.} (9... e5 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. Qa4+ c6 13. Re1 Qe6 14. e4 Bc5 15. e5) 10. e3 $4 {Blunder. Nh4 was best.} (10. Nh4 Qh5 11. Ndf3 h6 12. Kf1 g5 13. g4 Nxg4 14. hxg4 Qxg4 15. Ng2 f6) 10... e5 $6 {Inaccuracy. Bd6 was best.} (10... Bd6) 11. Qa4 Nd7 $2 {Mistake. e4 was best.} (11... e4 12. Ne5) 12. Qb3 Nb6 13. a4 $6 {Inaccuracy. dxe5 was best.} (13. dxe5 O-O-O) 13... e4 14. Nh2 $2 {Mistake. a5 was best.} (14. a5) 14... Bd6 $4 {Blunder. a5 was best.} (14... a5) 15. Rf1 $2 {Mistake. a5 was best.} (15. a5 Nc4) 15... O-O $6 {Inaccuracy. a5 was best.} (15... a5 16. Qb5 Qe6 17. b3 f5 18. Ba3 Bxa3 19. Rxa3 g5 20. f3 exf3+ 21. Nhxf3) 16. Qd1 $6 {Inaccuracy. a5 was best.} (16. a5 Nd7) 16... Ne7 $6 {Inaccuracy. Qe6 was best.} (16... Qe6 17. b3) 17. Nb3 $2 {Mistake. Qg4 was best.} (17. Qg4 Qe6 18. Qxe6 fxe6 19. a5 Nd7 20. c4 c6 21. Nb1 b5 22. axb6 axb6) 17... Nd7 $6 {Inaccuracy. Qe6 was best.} (17... Qe6 18. Nd2 Nd7 19. b3 f5 20. Ba3 Bxa3 21. Rxa3 g5 22. b4 Kh8 23. c4) 18. Qe2 $6 {Inaccuracy. Qg4 was best.} (18. Qg4) 18... c6 19. c4 b6 20. Bd2 Ng6 $6 {Inaccuracy. dxc4 was best.} (20... dxc4 21. Qxc4 a5 22. Nc1 b5 23. Qc2 b4 24. Nb3 Qg6 25. Rfc1 f5 26. Qc4+) 21. a5 Nf6 $6 {Inaccuracy. h5 was best.} (21... h5 22. axb6 axb6 23. Rxa8 Rxa8 24. Ra1 Rxa1 25. Nxa1 h4 26. g4 Qe6 27. cxd5) 22. axb6 axb6 23. Rxa8 $6 {Inaccuracy. c5 was best.} (23. c5) 23... Rxa8 24. Ra1 Rxa1 25. Nxa1 Ne7 26. b4 $2 {Mistake. cxd5 was best.} (26. cxd5 Nexd5 27. Qa6 Qd7 28. Qa8+ Ne8 29. Nc2 h5 30. Na3 Kh7 31. Nc4 Bc7) 26... Qh5 $4 {Blunder. dxc4 was best.} (26... dxc4 27. Qxc4 h5 28. Qa6 Nfd5 29. Nb3 Kh7 30. Qf1 g6 31. Qb1 Kg7 32. Nc1) 27. Qf1 $4 {Blunder. Qxh5 was best.} (27. Qxh5 Nxh5 28. c5 Bc7 29. g4 Nf6 30. cxb6 Bxb6 31. f3 h5 32. Be1 Bc7) 27... Qg5 $4 {Blunder. dxc4 was best.} (27... dxc4 28. Qxc4 Qd1 29. Qc1 Qa4 30. Ng4 Nxg4 31. hxg4 Qa6 32. Qd1 h6 33. Nb3) 28. c5 bxc5 29. bxc5 Bc7 30. Nb3 Qf5 31. Qa6 Qc8 32. Qa4 $6 {Inaccuracy. Qxc8+ was best.} (32. Qxc8+ Nxc8 33. Ba5 Ne8 34. g4 Ne7 35. Nf1 f6 36. Ng3 Bxa5 37. Nxa5 g6) 32... Qd8 33. Qa6 h5 34. Ba5 Bxa5 35. Nxa5 Qd7 36. Qa8+ Kh7 37. Qb7 Qxb7 38. Nxb7 g5 39. Nd6 Kg7 40. Nf1 g4 41. h4 Nd7 42. Nd2 Nb8 43. Nb3 Na6 44. Na5 $6 {Inaccuracy. Kf1 was best.} (44. Kf1) 44... Nb4 45. Nab7 Ng6 $2 {Mistake. f5 was best.} (45... f5) 46. Nd8 $6 {Inaccuracy. Ne8+ was best.} (46. Ne8+ Kh7 47. Nd8 f5 48. Nf6+ Kh6 49. Nd7 f4 50. exf4 Ne7 51. Ne5 Kg7) 46... f6 $6 {Inaccuracy. Kf8 was best.} (46... Kf8 47. N8xf7 Ke7 48. Ng5 Nf8 49. Kf1 Nd3 50. Nf5+ Kf6 51. Nh6 Nb4 52. Ke2) 47. N8b7 $6 {Inaccuracy. Ne6+ was best.} (47. Ne6+ Kg8 48. Kf1 f5 49. Ke2 Nd3 50. Nxf5 Kf7 51. Nd8+ Kf6 52. Nd6 Nb4) 47... Ne7 48. Nd8 Ng6 $6 {Inaccuracy. Nd3 was best.} (48... Nd3) 49. Ne6+ {1/2-1/2 wins. PRECISÃO: BRANCAS 82% PRETAS 82%} 1/2-1/2 [Event "TORNEIO DE XADREZ 138º ANIVERSÁRIO -"] [Site "Av. Rio Branco, 251 - Centro"] [Date "2025.06.10"] [Round "2.6"] [White "Salomao, Rovedo"] [Black "Sergio, Murilo Soares Guima"] [Result "1/2-1/2"] [ECO "A45"] [WhiteElo "1612"] [BlackElo "1887"] [Annotator "CB-SF 17.1"] [PlyCount "68"] [EventDate "2025.??.??"] {[%evp 0,68,23,23,20,10,22,-3,-11,-11,27,-1,-8,-17,-34,-38,-43,-49,-34,-54,-26,-27,-22,-49,-43,-50,-32,-57,-25,-60,-54,-33,-40,-40,-40,-38,-40,-62,-53,-67,-44,-74,-49,-68,-58,-78,-42,-38,-29,-29,-29,-86,-4,-42,-22,-33,16,-6,31,-19,-10,-10,16,11,21,21,21,0,5,5,82]} 1. d4 Nf6 2. Bg5 e6 3. Bxf6 Qxf6 4. e3 c5 5. Nf3 Nc6 6. c3 d5 7. Be2 (7. Nbd2 Bd6 8. Bd3 O-O 9. O-O e5 10. e4 Be6 11. dxe5 Bxe5 12. exd5 Bxd5 13. Qc2 Qh6 14. Rfe1 Bc7 15. Be4 Rad8 16. Rad1 Be6 17. Bxc6 bxc6 18. Nf1 Bd5 19. N3d2 c4 20. b3 cxb3 21. axb3 c5 {Cakir,E (1900)-Herdem,T (1852) Denizli TUR 2024 1-0 (45)}) 7... Bd7 (7... Bd6 8. Nbd2 O-O 9. O-O Rd8 10. Re1 Qh6 {½-½ (10) Nguyen,N (2534)-Le,Q (2519) Singapore 2006}) 8. Nbd2 cxd4 $146 (8... g5 9. O-O g4 10. Ne5 Nxe5 11. dxe5 Qxe5 12. Bxg4 Bd6 13. g3 h5 14. Nf3 Qg7 15. Bh3 h4 16. Bg2 hxg3 17. fxg3 O-O-O 18. Qe2 Rh6 19. Rad1 Rdh8 20. Qf2 Bb5 21. Rfe1 Rxh2 22. Nxh2 Bxg3 23. Qf3 {Lucas,T-Ikonnikov,V (2485) Parthenay 1993 0-1}) 9. Nxd4 Nxd4 $6 {Inaccuracy. Be7 was best.} (9... Be7) 10. cxd4 Bd6 11. Nf3 O-O 12. O-O Rac8 13. a3 h6 14. Re1 Rc7 15. Qd2 Rfc8 16. Rac1 Qd8 17. Ne5 Be8 18. f4 f6 19. Nf3 Qe7 20. Bf1 Bf7 $6 {Inaccuracy. Bg6 was best.} (20... Bg6 21. Rxc7 Qxc7 22. Bd3 Be4 23. Qe2 Qb6 24. Rd1 Qb3 25. Ne1 g5 26. g3) 21. Rxc7 Qxc7 22. g3 Qc2 23. Bd3 Qxd2 24. Nxd2 e5 25. Nb3 b6 26. Rc1 Rxc1+ 27. Nxc1 e4 28. Bb1 $6 {Inaccuracy. Ba6 was best.} (28. Ba6) 28... Kf8 29. Kf2 Ke7 30. Ne2 Bb8 31. g4 Be8 32. Ba2 Bc6 33. Ng3 g6 34. h4 Bd7 $6 {Inaccuracy. Kf8 was best. 1/2-1/2 wins. PRECISÃO: BRANCAS 95% PRETAS 94%} (34... Kf8) 1/2-1/2 [Event "TORNEIO DE XADREZ 138º ANIVERSÁRIO -"] [Site "Av. Rio Branco, 251 - Centro"] [Date "2025.06.10"] [Round "2.8"] [White "Joao, Carlos Reginaldo E"] [Black "Sirlei, Pereira De Azevedo"] [Result "0-1"] [ECO "D30"] [WhiteElo "1423"] [BlackElo "1614"] [Annotator "CB-SF 17.1"] [PlyCount "74"] [EventDate "2025.??.??"] {[%evp 0,74,23,20,23,-11,-10,-11,-3,-3,14,19,46,48,40,24,28,28,22,27,27,23,29,24,46,20,179,89,109,47,74,2,2,-52,41,-126,-50,-213,-101,-412,-420,-549,-507,-580,-569,-719,-668,-668,-726,-726,-726,-726,-726,-926,-607,-585,-602,-602,-504,-622,-607,-607,-583,-593,-581,-594,-536,-655,-577,-570,-558,-640,-643,-662,-662,-662,-662]} 1. d4 d5 2. c4 e6 3. a3 Nf6 4. Nf3 h6 (4... c5 5. cxd5 exd5 6. g3 Nc6 7. Bg2 c4 8. b3 cxb3 9. Qxb3 Be7 10. O-O O-O 11. Bg5 Na5 12. Qd3 Be6 13. Nbd2 Rc8 14. Ne5 Qc7 {½-½ (14) Belov,V (2532)-Perunovic,M (2555) Kavala 2004}) 5. e3 dxc4 $146 (5... c6 6. Nc3 Bd6 7. Bd3 Nbd7 8. O-O O-O 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Nf6 12. Bc2 b5 13. b3 Bb7 14. Bb2 g6 15. Qd2 Kg7 16. Qc3 Be7 17. Rfe1 a5 18. Ne5 Rg8 19. Qd3 Qe8 20. Rad1 {Pinterne,K (2143)-Zamodics,P (1924) Hungary 2008 1-0 (58)}) (5... Bd6 6. c5 Be7 7. b4 O-O 8. Nc3 b6 9. Na4 Bd7 10. b5 c6 11. Qb3 cxb5 12. Bxb5 bxc5 13. Bxd7 Nbxd7 14. dxc5 Nxc5 15. Nxc5 Bxc5 16. Ne5 Qc7 17. Bb2 Rab8 18. Qc3 Ne4 19. Qd3 Rxb2 20. O-O {Neffe,G (1524)-Barlo,W (1750) Ostseebad Binz 2019 0-1}) 6. Bxc4 a6 7. Nc3 b5 8. Bd3 c5 9. dxc5 Bxc5 10. O-O O-O 11. b4 Bd6 12. Bb2 Qc7 $4 {Blunder. Bb7 was best.} (12... Bb7 13. Qb1) 13. Rc1 $6 {Inaccuracy. Ne4 was best.} (13. Ne4 Be7 14. Bxf6 Bxf6 15. Nxf6+ gxf6 16. Rc1 Qe7 17. Ne5 f5 18. Bb1 Ra7) 13... Qe7 14. h3 $4 {Blunder. Ne4 was best.} (14. Ne4 Nxe4 15. Bxe4 Ra7 16. Bb1 f5 17. Qe2 Rd7 18. e4 Bb7 19. exf5 exf5) 14... Rd8 $6 {Inaccuracy. Bb7 was best.} (14... Bb7) 15. Qe2 $6 {Inaccuracy. Ne4 was best.} (15. Ne4) 15... Bb7 16. e4 Bc7 $6 {Inaccuracy. Nbd7 was best.} (16... Nbd7) 17. Nh2 $4 {Blunder. e5 was best.} (17. e5 Ne8 18. Be4 Bb6 19. Kh2 Ba7 20. Rfe1 Bb6 21. g3 Ba7 22. g4) 17... Nbd7 $6 {Inaccuracy. Qd6 was best.} (17... Qd6 18. e5 Qxe5 19. g3 Qxe2 20. Bxe2 Be5 21. Nf3 Bd6 22. Nd4 Nbd7 23. Rfd1) 18. Ng4 $4 {Blunder. Nf3 was best.} (18. Nf3 Ne5) 18... Nxg4 19. Qxg4 $6 {Inaccuracy. hxg4 was best.} (19. hxg4 Ne5 20. Nxb5 axb5 21. Bxb5 Ng6 22. g3 Be5 23. Bxe5 Nxe5 24. Rc5 Qd6) 19... Ne5 20. Qe2 Nxd3 21. Rcd1 Nxb2 22. Rxd8+ Rxd8 23. Qxb2 Qd6 24. f4 Qd4+ 25. Kh1 Bxe4 26. Qc1 Bb6 27. Nxe4 Qxe4 28. Re1 Qc4 29. Rf1 Qxc1 30. Rxc1 Rd3 31. Ra1 Bd4 32. Ra2 h5 33. g3 g6 34. Kg2 Kg7 35. h4 e5 36. a4 exf4 37. gxf4 Be3 {0-1 Black wins. PRECISÃO: BRANCAS 80% PRETAS 90%} 0-1