[Event "MAGISTRAL ALBERTO LOMBARDI 0 CMUN 2025"] [Site "Rio de Janeiro"] [Date "2025.10.02"] [Round "2.1"] [White "Lopes, Eduardo Moraes"] [Black "Santos Filho, Tadeu Sousa"] [Result "0-1"] [ECO "C02"] [WhiteElo "1922"] [BlackElo "2034"] [Annotator "Chessbase - SF 17.1"] [PlyCount "62"] [EventDate "2025.??.??"] {[%evp 0,62,30,9,62,31,45,11,63,4,6,4,7,7,8,6,-28,-8,-18,-22,-11,-9,-9,-8,-6,-35,19,-38,151,66,66,82,82,128,108,20,48,32,32,-61,-42,-39,-1,-98,-33,-65,11,-5,11,33,40,-3,4,-90,-85,-354,-390,-390,-430,-430,-315,-578,-504,-1403,-1526]} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 cxd4 8. cxd4 Nf5 9. Nc2 Be7 10. O-O O-O 11. Bd3 Qb6 $2 {Mistake. f6 was best.} (11... f6 12. Re1 (12. Bxf5 exf5 13. Re1 Be8 14. Qd3 Bh5 15. Bf4 g5 16. exf6 Bxf6 17. Be5 Be7 18. b4 Rc8 19. Ne3 Qd7 20. Qb3 Rcd8 21. b5 Na5 22. Qa4 b6 23. Nd2 f4 24. Nef1 Rc8 25. Rac1 Rxc1 26. Rxc1 {Corrales Jimenez,F (2543)-Lin,D (2307) Chicago USA 2025 ½-½ (60)}) (12. Bf4) 12... fxe5 13. Nxe5 Nxe5 14. Rxe5 Bd6 15. Re2 Qf6 16. b3 Rac8 17. Bxf5 exf5 18. Ba3 Rxc2 19. Bxd6 Rxe2 20. Bxf8 Bb5 21. Bb4 Qh4 22. Be1 Qe4 23. a4 Bd3 24. Qc1 h6 25. Bc3 f4 26. Bb4 {Jumabayev,R (2556)-Carlsen,M (2839) chess.com INT 2025 0-1 (33)}) 12. Kh1 $2 $146 {Mistake. g4 was best.} (12. g4 Nh6 13. Bxh6 gxh6 14. Qd2 Kg7 15. b3 f6 16. Rfe1 fxe5 17. Nxe5 Nxe5 18. Rxe5 Bd6 19. Rh5 Bf4 20. Qb4 Qxb4 21. Nxb4 Rac8 22. Rd1 Bd6 23. Nc2 Rf4 24. Ne3 Be8 25. Rh3 Rxd4 26. Be2 Rxd1+ {Kuttnig,R (1908)-Schein,K (2227) St Veit 2009 0-1}) 12... f6 13. g4 Nh6 $2 {Mistake. fxe5 was best.} (13... fxe5 14. dxe5) 14. exf6 Rxf6 15. g5 Rxf3 16. Qxf3 Rf8 17. Qh3 Nf5 18. Bxf5 $6 {Inaccuracy. f4 was best.} (18. f4 Nb4 19. Nxb4 Qxb4 20. Be3 Bd6 21. Bg1 a6 22. Rac1 Qxb2 23. Rb1 Qxa2) 18... Rxf5 19. g6 $2 {Mistake. f4 was best.} (19. f4) 19... hxg6 20. Qg4 Be8 21. Re1 $2 {Mistake. Be3 was best.} (21. Be3 Qxb2 22. Rfc1 Qb5 23. Rab1 Qa6 24. a3 e5 25. Nb4 Qxa3 26. Nxc6 Bxc6) 21... Bf7 $6 {Inaccuracy. Rxf2 was best.} (21... Rxf2 22. Re2 Rf1+ 23. Kg2 Rf5 24. Kh1 Bf7 25. b3 g5 26. Bd2 Qa6 27. Rg2) 22. Re2 Qc7 $6 {Inaccuracy. e5 was best.} (22... e5 23. Be3 Qxb2 24. Rae1 e4 25. Rg1 Bd6 26. Rd2 a6 27. Ne1 Qb6 28. Ng2) 23. Be3 e5 24. dxe5 Nxe5 25. Qg3 $6 {Inaccuracy. Qg2 was best.} (25. Qg2) 25... Bd6 26. Bf4 $2 {Mistake. f4 was best.} (26. f4) 26... Qc4 27. Ne3 $4 {Blunder. Rxe5 was best.} (27. Rxe5 Rxf4 28. Ne3 Qd4 29. Rg5 Qxb2 30. Re1 Qxa2 31. Ng4 Qc2 32. Kg2 a5) 27... Qxe2 28. Nxf5 gxf5 29. Rc1 Be6 30. f3 Nd3 31. Rg1 $4 {Checkmate is now unavoidable. Bxd6 was best.} (31. Bxd6 Nxc1 32. h3 f4 33. Qg2 Qxg2+ 34. Kxg2 Nxa2 35. Kf2 Bxh3 36. Ke1 d4) 31... Nf2+ {0-1 Black wins. PRECISÃO: BRANCAS 82% PRETAS 91%} 0-1 [Event "MAGISTRAL ALBERTO LOMBARDI 0 CMUN 2025"] [Site "Rio de Janeiro"] [Date "2025.10.02"] [Round "2.2"] [White "De Moura Silva, Guilherme"] [Black "Laba, Otavio De Souza"] [Result "1/2-1/2"] [ECO "C48"] [WhiteElo "1968"] [BlackElo "1902"] [Annotator "Chessbase - SF 17.1"] [PlyCount "35"] [EventDate "2025.??.??"] {[%evp 0,35,30,18,18,18,39,18,39,7,15,10,5,5,73,19,16,-7,26,20,33,15,20,10,16,15,12,8,5,-13,3,-32,-10,-10,-9,-9,30,26]} 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bc5 5. O-O O-O 6. d3 h6 $6 {Inaccuracy. Nd4 was best.} (6... Nd4 7. Bc4 d6 8. Nxd4 Bxd4 9. a4 a5 10. Qe1 c6 11. Kh1) 7. h3 $6 {Inaccuracy. Bxc6 was best.} (7. Bxc6 bxc6 8. Nxe5 Re8 9. Nf3 a5 10. h3 a4 11. Be3 Bf8) 7... d6 8. Be3 Bxe3 (8... Bb6 9. Bxc6 bxc6 10. d4 Qe7 11. Re1 Rb8 12. dxe5 dxe5 13. Bxb6 cxb6 14. Qd3 Rd8 15. Qe3 Bb7 16. Nh4 Qe6 17. Nf5 Kh7 18. Rad1 c5 19. f3 Bc6 20. a4 Ng8 21. Qe2 g6 22. Ne3 Nf6 23. Nb5 {Polgar,J (2687)-Topalov,V (2813) Zuerich 2009 ½-½ (43)}) 9. fxe3 a6 (9... Bd7 10. a3 a6 11. Bc4 Ne7 12. Qd2 b5 13. Ba2 Ng6 14. Nd5 Nxd5 15. exd5 c6 16. dxc6 Bxc6 17. Rae1 Nh4 18. e4 Qf6 19. Qf2 Bd7 20. Nxh4 Qg5 21. Nf5 Bxf5 22. Qxf5 Qe3+ 23. Rxe3 {1-0 (23) vicente_reboucas (2067)-Miozinho (1543) lichess.org 2024}) 10. Ba4 $146 (10. Bc4 Be6 11. Bd5 Bxd5 12. exd5 Ne7 13. e4 c6 14. dxc6 Nxc6 15. Qe1 Qb6+ 16. Qf2 Qxb2 17. Nd5 Nxd5 18. exd5 Nd4 19. Nh4 Qxc2 20. Qe3 Qe2 21. Qg3 Qh5 22. Qf2 Rac8 23. Rac1 Rxc1 24. Rxc1 Ne2+ {Eshkol,I (1171)-Torres,L (1395) Batumi 2022 0-1}) 10... Be6 11. Bb3 Bxb3 12. axb3 d5 13. exd5 Nxd5 14. Nxd5 Qxd5 15. d4 exd4 16. exd4 Rad8 17. c4 Qh5 18. d5 {1/2-1/2 wins. PRECISÃO: BRANCAS 92% PRETAS 92%} 1/2-1/2 [Event "MAGISTRAL ALBERTO LOMBARDI 0 CMUN 2025"] [Site "Rio de Janeiro"] [Date "2025.10.02"] [Round "2.3"] [White "Silva, Herivaldo Souza e"] [Black "Bezerra, Natacio Goncalves"] [Result "0-1"] [ECO "A22"] [BlackElo "1928"] [Annotator "Chessbase - SF 17.1"] [PlyCount "70"] [EventDate "2025.??.??"] {[%evp 0,70,30,-24,-22,-22,-24,-29,18,18,81,75,103,48,59,40,40,27,108,61,42,47,70,14,66,23,23,30,35,44,36,43,32,-20,45,26,48,-12,-8,-8,26,-58,-23,-69,-81,-64,-31,-234,-103,-119,-90,-137,-105,-105,-85,-72,-186,-189,-177,-190,-190,-190,-189,-456,-464,-732,-386,-426,-479,-583,-623,-674,-602]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 d5 $6 {Inaccuracy. c6 was best.} (4... c6 5. Qa4 Qe7 6. Qc2 b5 7. cxb5 d5 8. e3 h6 9. Nh3) 5. cxd5 Nxd5 6. Ngxe4 Be7 (6... Nxc3 7. Nxc3 Bc5 8. e3 O-O 9. d4 Bb4 10. Bd3 c5 11. a3 cxd4 12. axb4 dxc3 13. bxc3 Qc7 14. Qc2 Nc6 15. Bxh7+ Kh8 16. Be4 Nxb4 17. cxb4 Qe7 18. O-O Be6 19. Bf3 Rac8 20. Qe4 Qf6 21. Rxa7 {Bambino Filho,A (2160)-Vyom Malhotra (1901) chess.com INT 2025 1-0 (39)}) 7. e3 O-O 8. Be2 c5 $146 (8... f5 9. Ng3 f4 10. Nge4 fxe3 11. dxe3 Nxc3 12. Nxc3 Nd7 13. O-O Bd6 14. Ne4 Bxh2+ 15. Kxh2 Qh4+ 16. Kg1 Qxe4 17. Bf3 Qg6 18. Qd5+ Kh8 19. Be4 Nf6 20. Bxg6 Nxd5 21. Rd1 Be6 22. Be4 c6 23. Bd2 {Melcon Diez,E (1660)-Palacios Sanchez,V (1449) Collado Villalba 2018 1-0 (33)}) 9. O-O Nc6 10. d3 b6 11. Bf3 Ndb4 $6 {Inaccuracy. Be6 was best.} (11... Be6 12. d4) 12. Be2 $2 {Mistake. Ng3 was best.} (12. Ng3 Be6 13. d4 cxd4 14. exd4 Nd5 15. Bxd5 Bxd5 16. Qh5 Bc4 17. Rd1 Re8) 12... Ba6 13. d4 cxd4 14. exd4 Qxd4 15. Bxa6 Nxa6 16. Be3 Qe5 $6 {Inaccuracy. Qxd1 was best.} (16... Qxd1) 17. a3 Rad8 18. Qf3 Nd4 19. Qg3 Qe6 20. Bg5 Bxg5 21. Qxg5 $6 {Inaccuracy. Nxg5 was best.} (21. Nxg5) 21... f5 22. Ng3 f4 $6 {Inaccuracy. h6 was best.} (22... h6 23. Qh5) 23. Nh5 $4 {Blunder. Rae1 was best.} (23. Rae1) 23... Qf7 $6 {Inaccuracy. Qg6 was best.} (23... Qg6 24. Qxg6 hxg6 25. Nxf4 Rxf4 26. g3 Rf7 27. Kg2 Nc5 28. Rad1 Rfd7 29. b4) 24. Ne4 $6 {Inaccuracy. Rae1 was best.} (24. Rae1 Qg6 25. h4 Nc5 26. Re7 Nce6 27. Qxg6 hxg6 28. Nxg7 Nxg7 29. Rxa7 Ngf5) 24... Kh8 25. Rad1 Rd5 $4 {Blunder. Nc5 was best.} (25... Nc5 26. Nxc5 bxc5 27. Rfe1 Rd5 28. Qxg7+ Qxg7 29. Nxg7 Kxg7 30. Kf1 Rf7 31. f3) 26. Qg4 Nc5 27. Ng5 $2 {Mistake. Nc3 was best.} (27. Nc3 Rd7 28. b4 Nce6 29. g3 Rdd8 30. Kh1 fxg3 31. hxg3 Qb7+ 32. f3 Qc6) 27... Qf5 28. Qxf5 Ne2+ 29. Kh1 Rdxf5 30. h4 h6 31. g4 $6 {Inaccuracy. Nxg7 was best.} (31. Nxg7 Kxg7 32. Nf3 Ne4 33. Kh2 Rb5 34. b4 N2c3 35. Rd4 Rd5 36. Rc1 b5) 31... fxg3 32. Rd2 $6 {Inaccuracy. Nh3 was best.} (32. Nh3 Rxh5 33. Kg2 Rhf5 34. fxg3 Rxf1 35. Rxf1 Rxf1 36. Kxf1 Nxg3+ 37. Kf2 Nf5) 32... hxg5 33. Rxe2 gxh4 34. Nxg7 Kxg7 35. Re7+ Kg6 {0-1 Black wins. PRECISÃO: BRANCAS 82% PRETAS 89%} 0-1 [Event "MAGISTRAL ALBERTO LOMBARDI 0 CMUN 2025"] [Site "Rio de Janeiro"] [Date "2025.10.02"] [Round "2.4"] [White "Leus, Lucas Resende"] [Black "Franca, Joao Vitor Da Silva"] [Result "0-1"] [ECO "E02"] [WhiteElo "1865"] [BlackElo "1845"] [Annotator "Chessbase - SF 17.1"] [PlyCount "88"] [EventDate "2025.??.??"] {[%evp 0,88,30,-24,4,-11,2,-25,-17,-23,-21,-24,-19,-9,-4,-2,-1,-4,14,21,21,-29,-55,-44,-40,-96,-106,-89,-91,-81,-79,-90,-88,-78,-83,-72,-74,-83,-86,-91,-93,-106,-109,-111,-105,-109,-111,-104,-110,-94,-98,-86,-86,-86,-92,-94,-104,-106,-106,-109,-18,-65,468,503,528,-66,-25,-136,-47,-152,-28,-149,-80,-149,-149,-140,-150,-144,-120,-174,-172,-165,-169,-193,-193,-181,-188,-424,-433,-487,-550]} 1. c4 e6 2. d4 d5 3. g3 Nf6 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. Nf3 Nbd7 8. O-O Be7 9. Nc3 O-O 10. b4 (10. Bg5 Nd5 11. Bxe7 Qxe7 {½-½ (11) Gareyev,T (2658)-Shabalov,A (2553) Los Angeles 2012}) 10... Nb6 (10... a6 11. Bg5 Nd5 12. Bxe7 Qxe7 13. Nxd5 Bxd5 14. Qc3 Nf6 15. Rfc1 c6 16. Qc5 Rfe8 17. Ne5 Bxg2 18. Kxg2 Rad8 19. e3 Nd7 20. Qxe7 Rxe7 21. Nc4 e5 22. Nd6 exd4 23. Nxb7 Rb8 24. Nd6 dxe3 25. Nf5 {Mena,M (1979)-Achuthan,A (2038) chess.com INT 2024 0-1 (75)}) 11. Qb3 Nbd5 12. b5 $6 $146 {Inaccuracy. Bd2 was best.} (12. a3 a5 13. b5 Nxc3 14. bxc6 Nxe2+ 15. Kh1 Nxc1 16. Raxc1 b6 17. Rfd1 Qd6 18. Rd3 Ng4 19. Kg1 Rab8 20. d5 exd5 21. Nd4 Qh6 22. Re1 Qxh2+ 23. Kf1 Bc5 24. Qxd5 Rbd8 25. Qg5 Rxd4 26. Rxd4 Bxd4 {Tran,P (1822)-Ngo,T (1995) Ho Chi Minh City 2019 ½-½ (33)}) (12. Bd2 Nxc3 13. Bxc3 Ne4 14. Be1 Bd5 15. Qc2 Nf6 16. Qb2 Qd6 17. a4 a6) 12... Nxc3 13. bxc6 Nxe2+ 14. Kh1 Nxc1 15. Raxc1 b6 16. Rfd1 Qd6 17. Ne5 Rad8 18. Rc3 $6 {Inaccuracy. Rc4 was best.} (18. Rc4) 18... Qb4 19. Rcd3 Qxb3 20. axb3 a5 21. f4 Nd5 22. Nd7 Rfe8 23. Re1 Nf6 24. Rde3 Bb4 25. R1e2 Ng4 26. Re4 Nf6 27. R4e3 Re7 28. Nxf6+ gxf6 29. d5 Rf8 $4 {Blunder. Kf8 was best.} (29... Kf8 30. Rd3 b5 31. Kg1 Rd6 32. Kf1 Re8 33. Rde3 Bc5 34. Rc3 Bb6 35. Rc1) 30. Bf3 $2 {Mistake. dxe6 was best.} (30. dxe6 Rxe6 31. Rxe6 fxe6 32. Rxe6 Rd8 33. Bf1 Rd6 34. Rxd6 Bxd6 35. Kg2 Kf7) 30... exd5 $4 {Blunder. Bc5 was best.} (30... Bc5 31. Rd3 Rd8 32. Rd1 Kf8 33. Kg2 Rd6 34. Re4 Re8 35. dxe6 Rxd1 36. Bxd1) 31. Rxe7 Bxe7 32. Rd2 $4 {Blunder. Rxe7 was best.} (32. Rxe7 d4 33. Rxc7 Re8 34. Rd7 Kg7 35. c7 Re1+ 36. Kg2 Rc1 37. Bh5 a4) 32... d4 $6 {Inaccuracy. Bd6 was best.} (32... Bd6 33. Rxd5) 33. Be4 $4 {Blunder. Rxd4 was best.} (33. Rxd4) 33... Bb4 $4 {Blunder. Rd8 was best.} (33... Rd8 34. Bd3 Bb4 35. Rc2 Rd6 36. Kg2 Kf8 37. Kh3 Re6 38. Rc1 h6 39. Kg4) 34. Rd1 $4 {Blunder. Rxd4 was best.} (34. Rxd4) 34... h6 $4 {Blunder. Bc3 was best.} (34... Bc3 35. Kg2 Rd8 36. Kf3 b5 37. Bc2 Re8 38. h4 Re3+ 39. Kf2 Kg7 40. h5) 35. Kg2 $4 {Blunder. Rxd4 was best.} (35. Rxd4) 35... Re8 $4 {Blunder. Rd8 was best.} (35... Rd8 36. Kf3 Bc3 37. Bd3 Rd6 38. Be4 Kg7 39. Rc1 b5 40. Rc2 a4 41. bxa4) 36. Kf3 $4 {Blunder. Rxd4 was best.} (36. Rxd4 Bc5) 36... Bc3 37. Bd3 Re3+ 38. Kg4 Kg7 39. Kh3 Re6 40. Bb5 Rd6 41. Kg4 Rd5 42. Bd3 Rc5 43. Be4 $6 {Inaccuracy. Rc1 was best.} (43. Rc1 Rxc6 44. Rc2 Rc5 45. Re2 Kf8 46. Kf3 b5 47. Ra2 f5 48. h3 h5) 43... f5+ 44. Bxf5 h5+ {0-1 Black wins. PRECISÃO: BRANCAS 70% PRETAS 72%} 0-1 [Event "MAGISTRAL ALBERTO LOMBARDI 0 CMUN 2025"] [Site "Rio de Janeiro"] [Date "2025.10.02"] [Round "2.5"] [White "Bastos Pinto, Selmo"] [Black "Manzi, Luiz Antonio Bardar"] [Result "1-0"] [ECO "A45"] [WhiteElo "2066"] [BlackElo "2058"] [Annotator "Chessbase - SF 17.1"] [PlyCount "23"] [EventDate "2025.??.??"] {[%evp 0,23,30,30,30,30,34,46,46,36,89,49,46,33,52,26,89,-36,-39,-18,-2,-16,-4,4,299,392]} 1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 O-O 6. O-O-O Nbd7 7. Bh6 e5 (7... Re8 8. Bxg7 Kxg7 9. e5 Ng8 10. h4 b6 11. h5 Bb7 12. e6 fxe6 13. hxg6 h6 14. Nh3 e5 15. dxe5 Nxe5 16. Nf4 Qc8 17. Nh5+ Kh8 18. g7+ Kh7 19. Bd3+ Ng6 20. Nf4 Kxg7 21. Bxg6 Rf8 22. Bd3 {Cuenca Jimenez,J (2477)-Gulamirian,K (1890) chess.com INT 2025 1-0}) 8. d5 (8. Bxg7 Kxg7 9. dxe5 dxe5 10. h4 h6 11. h5 Nxh5 12. Nf3 Qe7 13. Nd5 Qd6 14. g4 Nf4 15. Nxe5 Nxe5 16. Qxf4 Nxg4 17. Qd2 c6 18. f3 cxd5 19. fxg4 g5 20. Qd4+ f6 21. exd5 Bd7 22. Bd3 Rae8 {Efroimski,M (2386)-Rechlis,G (2484) Israel 2021 1-0 (65)}) 8... Nc5 9. f3 a5 $146 (9... Ne8 10. h4 f5 11. h5 Bxh6 12. Qxh6 Qf6 13. hxg6 Qxg6 14. Qh2 fxe4 15. fxe4 Nxe4 16. Nxe4 Qxe4 17. Kb1 Bf5 18. Bd3 Qg4 19. Nf3 e4 20. Bb5 exf3 21. gxf3 Qg7 22. Rdg1 Bg6 23. f4 Qf6 24. Qxh7# {Chan Yi Ren,D (2324)-Ghoreishi Amiri,S (2020) chess.com INT 2024 1-0}) 10. h4 Nh5 11. Nge2 Qf6 $4 {Blunder. f5 was best.} (11... f5) 12. Bg5 {1-0 White wins. PRECISÃO: BRANCAS 95% PRETAS 67%} 1-0 [Event "MAGISTRAL ALBERTO LOMBARDI 0 CMUN 2025"] [Site "Rio de Janeiro"] [Date "2025.10.02"] [Round "2.7"] [White "Nogueira, Adnilton Correia De"] [Black "Lombardi, Alberto Horacio"] [Result "0-1"] [ECO "D43"] [WhiteElo "1638"] [Annotator "Chessbase - SF 17.1"] [PlyCount "98"] [EventDate "2025.??.??"] {[%evp 0,98,30,30,19,-7,4,0,4,-4,26,-11,54,20,63,-15,-2,-14,-7,-3,-8,-3,6,11,22,22,57,1,46,39,77,21,71,-13,99,-3,19,16,104,-7,-17,-4,-5,-29,-8,-2,17,4,19,9,36,-9,41,0,4,-8,4,20,67,13,15,-19,-8,-36,-27,-49,-59,-57,-38,-79,-79,-79,-76,-68,-90,-74,-61,-141,-143,-143,-148,-148,-145,-144,-90,-134,-78,-66,-22,-591,-615,-29991,-29992,-29993,-791,-791,-896,-945,-583,-663,-700]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 (4... Be7 5. Bf4 {½-½ (5) Demidov,M (2551)-Vastrukhin,O (2382) Sochi 2021}) 5. Bf4 Be7 $6 {Inaccuracy. dxc4 was best.} (5... dxc4 6. a4 Bb4 7. g3 a5 8. Bg2 O-O 9. O-O Nbd7 10. Qc2) 6. c5 O-O (6... a5 7. a3 b6 8. b4 Ba6 9. Ne5 Nfd7 10. e4 Bxf1 11. Kxf1 Nxe5 12. Bxe5 O-O 13. Qg4 Bf6 14. Bxf6 Qxf6 15. e5 Qg6 16. Qxg6 fxg6 17. Ke2 b5 {1-0 (17) Piedra Salabarria,E (2272)-Fondrat,J (2057) Lorca ESP 2024}) 7. Ne5 $6 $146 {Inaccuracy. e3 was best.} (7. h3 Na6 8. a3 b6 9. b4 bxc5 10. bxc5 Qa5 11. Qd2 Nd7 12. e3 Bf6 13. Bxa6 Bxa6 14. Bd6 Rfe8 15. Ne4 Qb5 16. Nc3 Qb3 17. g4 g6 18. g5 Bg7 19. Ne2 e5 20. O-O Bxe2 21. Qxe2 exd4 {Hartmann,V (1842)-Hokamp,S (2118) Germany 2006 0-1}) (7. g3 Nbd7 8. Bg2 b6 9. Ne5 Nxe5 10. dxe5 Nd7 {0-1 (10) Podolski,A-Becker,M (2315) Biedenkopf 1997}) (7. Qc2 Nh5 8. Bg3 f5 9. Be5 Bf6 10. e3 Nd7 11. Be2 g6 12. O-O Bxe5 13. Nxe5 Ng7 14. f4 Nxe5 15. fxe5 Kf7 16. Rad1 h5 17. e4 Rh8 18. exd5 cxd5 19. Nb5 Ne8 20. Rc1 Qh4 21. Qc3 Qd8 {Jahan,D (1762)-Kiswara,S (1688) Dhaka 2017 1-0 (31)}) (7. e3 b6 8. b4 a5 9. a3 Nbd7 10. Be2 Ba6 11. O-O Qc8) 7... Nbd7 8. e3 Nxe5 9. Bxe5 b6 10. b4 $6 {Inaccuracy. cxb6 was best.} (10. cxb6) 10... Bb7 $6 {Inaccuracy. a5 was best.} (10... a5) 11. Bd3 Nd7 12. Bg3 Re8 13. Qc2 $6 {Inaccuracy. O-O was best.} (13. O-O) 13... h6 $6 {Inaccuracy. a5 was best.} (13... a5) 14. O-O b5 $4 {Blunder. Qc8 was best.} (14... Qc8 15. Rfb1) 15. f4 $2 {Mistake. a4 was best.} (15. a4 a6 16. axb5 cxb5 17. Nxb5 axb5 18. Bxb5 Qc8 19. Rxa8 Bxa8 20. Qa4 Rd8) 15... Bh4 $6 {Inaccuracy. a5 was best.} (15... a5 16. a3) 16. Rf3 $2 {Mistake. Bxh4 was best.} (16. Bxh4 Qxh4) 16... f5 $2 {Mistake. Bxg3 was best.} (16... Bxg3) 17. a3 $2 {Mistake. Bxh4 was best.} (17. Bxh4) 17... Be7 $6 {Inaccuracy. Bxg3 was best.} (17... Bxg3 18. Rxg3 a5 19. Na2 Nf6 20. Rf3 Bc8 21. Rff1 Bd7 22. h3 Rf8 23. a4) 18. Be1 a5 19. Ne2 axb4 20. Bxb4 Nf6 21. Ng3 Ne4 22. Rff1 Qd7 23. Nxe4 fxe4 24. Be2 g6 25. Bg4 Bd8 26. Qf2 Qe7 27. Ra2 Ba5 $6 {Inaccuracy. Rf8 was best.} (27... Rf8 28. g3 Bc8 29. Kh1 Bd7 30. Qg2 Qh7 31. h4 h5 32. Bd1 e5 33. dxe5) 28. Rfa1 Ra7 29. Bh3 $6 {Inaccuracy. Bxa5 was best.} (29. Bxa5) 29... Rea8 30. Kf1 $6 {Inaccuracy. Bxa5 was best.} (30. Bxa5 Rxa5) 30... Bc8 31. g4 $2 {Mistake. Bxa5 was best.} (31. Bxa5 Rxa5) 31... Qf7 32. Ke1 $6 {Inaccuracy. Bxa5 was best.} (32. Bxa5 Rxa5) 32... Kg7 $6 {Inaccuracy. g5 was best.} (32... g5 33. Bxa5 Rxa5 34. f5 Ra4 35. Qg3 b4 36. Kd2 Rxa3 37. Rxa3 bxa3 38. Qd6) 33. Kd1 $6 {Inaccuracy. Bxa5 was best.} (33. Bxa5 Rxa5) 33... Bxb4 $6 {Inaccuracy. g5 was best.} (33... g5 34. Bxa5 Rxa5 35. Qg3 gxf4 36. exf4 Qf6 37. g5 Qxd4+ 38. Ke1 b4 39. Qh4) 34. axb4 Ra4 35. Qc2 $2 {Mistake. Rxa4 was best.} (35. Rxa4 bxa4 36. Qg3 Qb7 37. f5 Qxb4 38. f6+ Kxf6 39. g5+ Kg7 40. gxh6+ Kh7) 35... Qa7 36. Rxa4 bxa4 37. Bf1 Ba6 38. Kd2 $2 {Mistake. Ke1 was best.} (38. Ke1 Bxf1 39. Kxf1 a3 40. h4 Qb7 41. Qc3 Qa6+ 42. Kf2 g5 43. hxg5 hxg5) 38... Bxf1 39. Rxf1 a3 40. Ra1 Qa6 41. Ke1 Kf6 $2 {Mistake. g5 was best.} (41... g5) 42. h4 Qb5 43. Qb3 $4 {Blunder. g5+ was best.} (43. g5+) 43... Ra4 44. Rxa3 $2 {Mistake. g5+ was best.} (44. g5+ hxg5 45. fxg5+ Kf5 46. Qa2 Rxb4 47. Qf2+ Kg4 48. Qg1+ Kh5 49. Kf2 Rb2+) 44... Rxb4 45. Qc3 $4 {Checkmate is now unavoidable. Qd1 was best.} (45. Qd1 Rb1 46. Ra8 Rxd1+ 47. Kxd1 Qd3+ 48. Kc1 Qxe3+ 49. Kb1 Qd3+ 50. Ka2 Qxd4) 45... Rb1+ 46. Kd2 Rb2+ $2 {Lost forced checkmate sequence. Qf1 was best.} (46... Qf1 47. g5+ Kf5 48. Qb3 Qe1+ 49. Kc2 Qc1#) 47. Kc1 Rh2 48. g5+ hxg5 49. hxg5+ Kf5 {0-1 Black wins. PRECISÃO: BRANCAS 82% PRETAS 87%} 0-1