Chess game: Leitão x Barbosa

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[Event "Canoinhas"] [Site "?"] [Date "2016.??.??"] [Round "6"] [White "Leitão, R."] [Black "Barbosa, E."] [Result "1/2-1/2"] [ECO "A57"] [Annotator "Leitão"] [PlyCount "83"] {My game against GM Evandro Barbosa was dramatic, with the advantage swinging from side to side. In the diagram position he missed a win. How would you play with black?} 1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 bxc4 5. Nc3 d6 6. e4 g6 7. Bxc4 Nbd7 8. O-O (8. Bb5 $5 Qc7 (8... Bg7 $2 9. e5 dxe5 10. Nxe5 $16) 9. Bf4 ( 9. Qe2 $6 Bg7 10. e5 dxe5 11. Nxe5 Nxd5 (11... O-O 12. Nc6 Re8)) 9... Nh5 10. Bg5 Bg7 11. O-O) 8... Bg7 9. h3 O-O 10. Bf4 Rb8 11. Rb1 Nh5 12. Be3 (12. Bh2 Qa5 (12... Ne5 13. Nxe5 dxe5 $14 (13... Bxe5))) 12... Rb4 $6 (12... Ne5 13. Nxe5 Bxe5) 13. Be2 Qb6 $6 14. Qc2 Ba6 $6 15. a3 $1 Rb3 $5 (15... Bxe2 16. Qxe2 Rb3 17. Nd2 $1 Rxb2 18. Na4 Rxb1 (18... Rxd2 19. Bxd2) 19. Nxb6 Rxb6 20. Nc4 $16) 16. Na4 $6 (16. Bxa6 Bxc3 17. Bc1 (17. Bd3 Be5 (17... Bxb2 18. Nd2 (18. Bc4 Rc3 19. Qe2 Rb8 20. Bd2 Rxf3 21. Qxf3 $16) 18... Rc3 19. Nc4 $1 Rxc2 20. Nxb6 $16) 18. Nd2 Rxb2 19. Nc4 Rxc2 20. Nxb6 axb6 21. Bxc2 Ra8) 17... Bg7 ( 17... Rb8 18. Bc4 Ne5 19. Nxe5 Bxe5 20. Qxb3 Qxb3 21. Bxb3 Rxb3 $16) 18. Bc4 Rxf3 19. gxf3 $16) 16... Qa5 17. Bxa6 Rxe3 $1 (17... Qxa4 18. Nd2 Rxa3 19. Qxa4 Rxa4 20. Bb5 Nb6 21. Bxa4 Nxa4 22. g4 Nf6 23. Ra1 Nxb2 24. Rxa7 $18) 18. fxe3 Qxa6 $16 19. Rfc1 $6 (19. b4 $1 cxb4 (19... Rc8) 20. axb4 Rc8 21. b5 $16) 19... Ne5 20. Nxe5 (20. b4 Bh6) 20... Bxe5 21. b4 Ng3 22. b5 Qb7 23. Nb2 (23. b6 $5) 23... f5 $1 24. Nc4 (24. exf5 Nxf5 25. Nc4 Qxd5 $13) 24... Nxe4 25. Nxe5 dxe5 26. a4 (26. Qa2 $5) 26... Qb6 $1 (26... Qxd5 27. b6 axb6 28. Rxb6 $14) 27. Qb2 $6 (27. Kh2 $1 $14) 27... c4 $1 28. Qxe5 Qxe3+ 29. Kh2 f4 30. Qe6+ $6 (30. Rxc4 Qg3+ 31. Kg1 Qf2+ $11) 30... Rf7 31. Qg4 $2 (31. Rf1) 31... Nd2 32. Re1 Qf2 ( 32... Qd3 $1 33. Rbd1 f3 $19) 33. Rbd1 (33. Rbc1) 33... Kg7 $2 (33... f3 $1 34. Kh1 Kg7 $17) 34. Qe2 Qg3+ 35. Kh1 $2 (35. Kg1 $1 c3 (35... f3 36. Qf2 $18) 36. Rc1 f3 37. Qf2 $16) 35... c3 36. Qe5+ $2 (36. Qg4 Qf2 37. Qe2 $11) 36... Kh6 37. Re2 Rf5 38. Qxe7 {[#]} Nf3 $2 (38... f3 $1 39. Qe3+ (39. Rexd2 cxd2 40. Qe3+ g5 41. Qe6+ (41. Qxd2 Rxd5 $1 $19) 41... Kg7 $19) 39... Rf4 $1 (39... Kh5 $2 40. gxf3 Nxf3 41. Qf2 Qxh3+ 42. Qh2 Nxh2 43. Rxh2 Qxh2+ 44. Kxh2 c2 45. Rc1 Rxd5 46. Rxc2 $11) 40. gxf3 Nxf3 41. Qf2 Qxh3+ 42. Qh2 Nxh2 43. Rxh2 Qxh2+ 44. Kxh2 Rxa4 45. d6 c2 46. Rc1 Rd4 47. Rxc2 Rxd6 $19) 39. gxf3 Qxf3+ 40. Kh2 Qg3+ 41. Kh1 Qf3+ 42. Kh2 1/2-1/2 You must activate JavaScript to enhance chess game visualization.

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