[Event "Entrenamiento"] [Site "Bolívar 19"] [Date "2020.02.12"] [Round "?"] [White "Atanasio Cosío"] [Black "Luis Venegas"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Bf4 g6 3. Nf3 { A48 London System } Bg7 4. e3 d6 5. c3 O-O 6. Nbd2 Na6?! { (-0.21 → 0.56) Inaccuracy. b6 was best. } (6... b6 7. h3 Bb7 8. Be2 Nbd7 9. O-O Re8 10. Bg3 e5 11. dxe5) 7. Bd3 c5 8. h3 Nc7 9. Qc2 Nfd5 10. Bg3 e6? { (0.45 → 1.94) Mistake. cxd4 was best. } (10... cxd4 11. exd4) 11. O-O?! { (1.94 → 0.89) Inaccuracy. dxc5 was best. } (11. dxc5 dxc5) 11... f5?! { (0.89 → 1.96) Inaccuracy. cxd4 was best. } (11... cxd4 12. exd4 f5 13. Rfe1 Qd7 14. Nc4 f4 15. Bh4 b6 16. a4 Ba6 17. Ncd2 Bxd3 18. Qxd3) 12. Nc4? { (1.96 → 0.30) Mistake. dxc5 was best. } (12. dxc5 dxc5) 12... f4?? { (0.30 → 2.76) Blunder. b5 was best. } (12... b5 13. Nxd6) 13. exf4?? { (2.76 → 0.54) Blunder. Bh4 was best. } (13. Bh4) 13... Nxf4? { (0.54 → 2.24) Mistake. b5 was best. } (13... b5 14. Na5) 14. Rad1?? { (2.24 → 0.09) Blunder. dxc5 was best. } (14. dxc5 dxc5) 14... d5? { (0.09 → 1.44) Mistake. cxd4 was best. } (14... cxd4 15. Nxd4) 15. Bxf4? { (1.44 → -0.11) Mistake. Nce5 was best. } (15. Nce5 c4) 15... dxc4 16. Bxc7?? { (0.35 → -3.26) Blunder. Bxg6 was best. } (16. Bxg6 hxg6 17. dxc5 Nd5 18. Qe4 Qe8 19. Bd6 Rf5 20. Rfe1 Bd7 21. Nh4 Rg5 22. Qxc4 Ba4) 16... Qxc7?? { (-3.26 → 2.29) Blunder. cxd3 was best. } (16... cxd3 17. dxc5 Qxc7 18. Rxd3 Qxc5 19. Rfd1 b5 20. Qe2 Rb8 21. a3 Rb6 22. Rd8 Qe7 23. Rxf8+) 17. Bxc4 cxd4 18. cxd4 Qc6? { (2.29 → 4.10) Mistake. Kh8 was best. } (18... Kh8 19. Qb3) 19. Rfe1?! { (4.10 → 2.84) Inaccuracy. d5 was best. } (19. d5 Qb6 20. dxe6 Bxe6 21. Ng5 Bxc4 22. Qxc4+ Kh8 23. Nf7+ Rxf7 24. Qxf7 Rf8 25. Qe7 Qxb2) 19... Kh8 20. d5?? { (2.94 → 0.62) Blunder. Qb3 was best. } (20. Qb3 Qb6) 20... exd5 21. Rxd5 Be6 22. Rxe6?? { (1.66 → -1.31) Blunder. Nd4 was best. } (22. Nd4 Bxd4 23. Rxd4 Bg8 24. Ree4 b5 25. Qc3 Qf6 26. Rf4 Qe5 27. Rxf8 Rxf8 28. Bxb5 Bxa2) 22... Qxe6 23. b3 Qf6 24. Rd7 Rad8 25. Rxb7 Qa1+ 26. Kh2 Be5+ 27. Nxe5 Qxe5+ 28. Kg1 Qa1+?! { (-0.86 → -0.07) Inaccuracy. Qd4 was best. } (28... Qd4 29. Bf1 Rc8 30. Bc4 Rce8 31. Bf1 Re5 32. Rb5 Re7 33. Qc5 Qxc5 34. Rxc5 Rd7 35. Rc2) 29. Kh2?! { (-0.07 → -0.62) Inaccuracy. Bf1 was best. } (29. Bf1 Qd4 30. Re7 Rde8 31. Rc7 Re1 32. g3 Rd1 33. Rc8 Rxc8 34. Qxc8+ Kg7 35. Qc7+ Kf6) 29... Qe5+ 30. g3 Qf5 31. Qxf5 Rxf5 32. Kg2 Rd2 33. Rb8+ Kg7 34. Rb7+ Kf6 35. Rf7+ Kg5?! { (-1.07 → -0.22) Inaccuracy. Ke5 was best. } (35... Ke5 36. Re7+ Kd4 37. Rd7+ Kc3 38. Rxd2 Kxd2 39. h4 Rf8 40. Be6 a5 41. g4 Kc3 42. Kg3) 36. h4+ Kg4 37. Rxf5?! { (-0.09 → -1.12) Inaccuracy. Be6 was best. } (37. Be6 Rxf2+ 38. Kg1 Rxa2 39. b4 Rb2 40. h5 Kxg3 41. Bxf5 gxf5 42. Rg7+ Kf3 43. Rxh7 Rb1+) 37... gxf5?! { (-1.12 → -0.44) Inaccuracy. Kxf5 was best. } (37... Kxf5 38. a4 Ke4 39. Bg8 Rd7 40. a5 h6 41. Bc4 g5 42. Bb5 Rd2 43. hxg5 hxg5 44. Bc6+) 38. a4 a5 { White resigns. } 0-1