[Event "Rated classical game"] [Site "https://lichess.org/ikdIa4b7"] [Date "2022.07.08"] [White "Marco_Daza_Gatica"] [Black "Antonio_Alvez"] [Result "0-1"] [UTCDate "2022.07.08"] [UTCTime "01:21:16"] [WhiteElo "1500"] [BlackElo "1807"] [WhiteRatingDiff "-109"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "3600+10"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 { A45 Indian Defense } 2. Bf4 e6 3. e3 b6 4. Nf3 Bb7 5. Be2 d6 6. Nbd2 Nbd7 7. O-O c5 8. c3 Be7 9. a3?! { (0.61 → -0.43) Inaccuracy. Nc4 was best. } (9. Nc4) 9... Nh5 10. Bg3 Nxg3 11. fxg3 Nf6?! { (-0.77 → 0.00) Inaccuracy. d5 was best. } (11... d5 12. Bd3 O-O 13. g4 f5 14. Bb5 Bd6 15. gxf5 exf5 16. Qc2 Qe7 17. Rae1 g6 18. Bxd7) 12. Bb5+ Nd7 13. dxc5 bxc5 14. Nc4 Qc7 15. Rc1?? { (0.00 → -1.89) Blunder. Ng5 was best. } (15. Ng5 O-O 16. Nxf7 a6 17. Bxd7 Qxd7 18. Nce5 Qc7 19. Qg4 dxe5 20. Nh6+ Kh8 21. Nf7+) 15... O-O 16. b4 d5 17. Ncd2?! { (-1.70 → -2.43) Inaccuracy. Na5 was best. } (17. Na5 Nf6) 17... Nf6 18. Bd3?! { (-2.48 → -3.47) Inaccuracy. Qe2 was best. } (18. Qe2 Rfc8 19. Kh1 h6 20. Bd3 a5 21. bxc5 Qxc5 22. a4 Bc6 23. c4 Bxa4 24. e4 Be8) 18... c4 19. Bc2 a5?! { (-3.04 → -2.00) Inaccuracy. e5 was best. } (19... e5) 20. Nd4? { (-2.00 → -3.69) Mistake. Qe1 was best. } (20. Qe1 Qb6) 20... e5?! { (-3.69 → -2.31) Inaccuracy. g6 was best. } (20... g6 21. N4f3 e5 22. Qe2 e4 23. Nd4 h5 24. Rb1 Ng4 25. h3 Ne5 26. bxa5 Bg5 27. a4) 21. N4f3? { (-2.31 → -3.84) Mistake. Nf5 was best. } (21. Nf5 Bd8 22. e4 axb4 23. axb4 Qb6+ 24. Kh1 g6 25. exd5 gxf5 26. Nxc4 Qc7 27. Ne3 f4) 21... Rfd8?! { (-3.84 → -2.66) Inaccuracy. g6 was best. } (21... g6 22. Qe2 e4 23. Nd4 h5 24. Rb1 Ng4 25. h3 Ne5 26. bxa5 Rxa5 27. Qf2 Nd3 28. Bxd3) 22. b5? { (-2.66 → -5.02) Mistake. Qe2 was best. } (22. Qe2 axb4 23. axb4 Ra3 24. Bb1 Ba6 25. e4 g6 26. h3 Nh5 27. Qf2 d4 28. Nxe5 Qxe5) 22... Bxa3 23. Rb1 Bc5 24. Qe2 a4 25. Rb2 a3 26. Ra2 Re8 27. Rb1 Qb6 28. Nf1 Ng4 29. Ng5 h6?! { (-8.22 → -5.71) Inaccuracy. Nf6 was best. } (29... Nf6 30. Rd1 e4 31. Nh3 Bc8 32. Rda1 Bxh3 33. gxh3 Qxb5 34. g4 Qb6 35. Ng3 Bxe3+ 36. Kh1) 30. Bh7+ Kf8 31. Qxg4 Bxe3+ 32. Nxe3 Qxe3+ 33. Kh1 hxg5? { (-6.24 → -3.26) Mistake. Qxg5 was best. } (33... Qxg5 34. Qd7 Re7 35. Qd6 Qf6 36. Qxf6 gxf6 37. Rba1 Ra5 38. Rxa3 Rxb5 39. Ra4 Rb3 40. R1a3) 34. Rf1 Re7?? { (-3.49 → -0.92) Blunder. Bc8 was best. } (34... Bc8) 35. Bg6?? { (-0.92 → -4.83) Blunder. Qh5 was best. } (35. Qh5 Ke8) 35... Ke8?? { (-4.83 → -0.65) Blunder. Kg8 was best. } (35... Kg8 36. Bf5) 36. Raf2?? { (-0.65 → -5.79) Blunder. Bxf7+ was best. } (36. Bxf7+) 36... Bc8?? { (-5.79 → 0.86) Blunder. Qxf2 was best. } (36... Qxf2 37. Rxf2 a2 38. Rxa2 Rxa2 39. h4 fxg6 40. Qxg5 d4 41. cxd4 exd4 42. Qxg6+ Kf8 43. Kh2) 37. Qh5?! { (0.86 → 0.00) Inaccuracy. Bxf7+ was best. } (37. Bxf7+ Rxf7) 37... a2?? { (0.00 → 3.83) Blunder. Kd7 was best. } (37... Kd7 38. Bf5+ Kc7 39. Bxc8 f6 40. Ba6 Qd3 41. Rf3 Qd2 42. R3f2) 38. Bxf7+?? { (3.83 → -6.56) Blunder. Qh8+ was best. } (38. Qh8+) 38... Kd8?! { (-6.56 → -4.57) Inaccuracy. Kd7 was best. } (38... Kd7 39. Bxd5 Qxf2 40. Ra1 Ra7 41. Qxg5 Qc5 42. Bxc4 Kc7 43. Bxa2 Kb8 44. b6 Ra6 45. h3) 39. Qg6?? { (-4.57 → -14.14) Blunder. Qh8+ was best. } (39. Qh8+ Kc7) 39... Qxf2 40. Qd6+ Bd7 41. Qb6+?! { (-25.73 → Mate in 7) Checkmate is now unavoidable. Ra1 was best. } (41. Ra1 Rxf7 42. h4 Qf1+ 43. Kh2 Qxa1 44. Qxe5 gxh4 45. b6 Qb2 46. Qc7+ Ke7 47. gxh4 a1=Q) 41... Qxb6 42. Rb1 axb1=R# { Black wins by checkmate. } 0-1