[Event "LIGA NACIONAL DEL PERU Team Battle"] [Site "https://lichess.org/cEW6ojzH"] [Date "2020.10.25"] [White "IvanchukIca"] [Black "Andy-pro10"] [Result "1/2-1/2"] [UTCDate "2020.10.25"] [UTCTime "02:17:28"] [WhiteElo "2012"] [BlackElo "1924"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D91"] [Opening "Grünfeld Defense: Three Knights Variation, Petrosian System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 d5 3. c4 g6?! { (0.00 → 0.95) Inaccuracy. c6 was best. } (3... c6 4. e3 e6 5. Bd3 Bb4+ 6. Bd2 Be7 7. O-O O-O 8. Nc3) 4. Nc3?! { (0.95 → 0.00) Inaccuracy. cxd5 was best. } (4. cxd5 Bg7 5. Qa4+ c6 6. dxc6 Nxc6 7. e3 O-O 8. Nc3 Bf5) 4... Bg7 5. Bg5 { D91 Grünfeld Defense: Three Knights Variation, Petrosian System } c6 6. e3 O-O 7. a4 h6 8. Bh4 g5 9. Bg3 Re8 10. Bd3 dxc4 11. Bxc4 Nd5 12. Qb3 Be6 13. e4?! { (2.07 → 1.26) Inaccuracy. Qxb7 was best. } (13. Qxb7 Nd7 14. Nxd5 Bxd5 15. Bxd5 cxd5 16. Qxd5 g4 17. Nh4 e6 18. Qb5 Nf6 19. O-O Nd5) 13... Nxc3? { (1.26 → 3.14) Mistake. Nf4 was best. } (13... Nf4) 14. bxc3?? { (3.14 → 0.84) Blunder. Bxe6 was best. } (14. Bxe6 Nd5 15. exd5 Qa5+ 16. Nd2 fxe6 17. Qxb7 Na6 18. dxc6 Bxd4 19. Qb5 Qxb5 20. axb5 Nc5) 14... Bxc4 15. Qxc4 Nd7 16. h4?! { (0.74 → 0.00) Inaccuracy. e5 was best. } (16. e5) 16... Nb6?? { (0.00 → 1.69) Blunder. g4 was best. } (16... g4 17. Ne5 Nxe5 18. Bxe5 Bxe5 19. dxe5 Qa5 20. e6 f5 21. Rd1 f4 22. Rd7 b5 23. Qc5) 17. Qe2 g4 18. Ne5 h5?! { (1.62 → 2.33) Inaccuracy. c5 was best. } (18... c5) 19. a5?! { (2.33 → 1.66) Inaccuracy. O-O was best. } (19. O-O Nd7) 19... Nd7 20. Nd3? { (1.38 → -0.05) Mistake. Qe3 was best. } (20. Qe3 Nxe5) 20... e5 21. dxe5 Nxe5 22. Bxe5?! { (0.15 → -0.82) Inaccuracy. Nxe5 was best. } (22. Nxe5 Bxe5 23. O-O Bxc3 24. Rab1 b5 25. axb6 axb6 26. Qc4 Bd4 27. Qxc6 Qe7 28. Rb5 Bc5) 22... Bxe5 23. Nxe5 Rxe5 24. O-O Qe7?! { (-1.31 → -0.73) Inaccuracy. Qxh4 was best. } (24... Qxh4 25. Qe3 a6 26. Rfb1 Rae8 27. g3 Qe7 28. Ra4 Rd8 29. Kg2 Rd7 30. Re1 Kg7 31. Rh1) 25. g3 Rxe4 26. Qd3?! { (-1.10 → -1.72) Inaccuracy. Qd2 was best. } (26. Qd2 Rd8 27. Qh6 Qe5 28. Rab1 Rd6 29. Qc1 Re2 30. Re1 Rxe1+ 31. Qxe1 Qxe1+ 32. Rxe1 Rd5) 26... Rd8 27. Qc2 Re2 28. Qb3?! { (-1.61 → -2.70) Inaccuracy. Qf5 was best. } (28. Qf5 Re5) 28... Rdd2 29. Rad1 Rb2 30. Qc4 Rbd2?? { (-2.41 → -0.23) Blunder. Qe5 was best. } (30... Qe5) 31. Qf4?? { (-0.23 → -2.43) Blunder. Rxd2 was best. } (31. Rxd2 Rxd2) 31... Rxd1?! { (-2.43 → -1.26) Inaccuracy. Rxf2 was best. } (31... Rxf2) 32. Rxd1 Re1+? { (-1.51 → 0.00) Mistake. a6 was best. } (32... a6 33. Kg2 Re5 34. Rd7 Qxd7 35. Qxe5 Qd5+ 36. Qxd5 cxd5 37. f3 f5 38. Kf1 Kg7 39. Ke2) 33. Rxe1 Qxe1+ 34. Kg2 Qe6 35. Qg5+ Kf8?! { (0.00 → 0.69) Inaccuracy. Qg6 was best. } (35... Qg6 36. Qd8+ Kg7 37. Qd4+ Kh7 38. Qxa7 Qe4+ 39. Kh2 Qf3 40. Qc5 Kg7 41. Qg5+ Kf8 42. Qd8+) 36. Qd8+?! { (0.69 → 0.00) Inaccuracy. Qxh5 was best. } (36. Qxh5) 36... Kg7 37. Qg5+ Kf8?! { (0.00 → 0.73) Inaccuracy. Qg6 was best. } (37... Qg6 38. Qe5+ f6 39. Qb8 Qb1 40. Qxa7 Kg6 41. Qe3 Qf5 42. Qe8+ Kh6 43. Qe7 Qf3+ 44. Kg1) 38. Qd8+?! { (0.73 → 0.00) Inaccuracy. Qxh5 was best. } (38. Qxh5) 38... Kg7 39. Qg5+ Qg6 40. Qe5+ Qf6 41. Qc5 Qf3+ 42. Kf1?? { (0.00 → -4.44) Blunder. Kg1 was best. } (42. Kg1 Qd1+ 43. Kh2 Qe2 44. Qxa7 Kg6 45. Qc5 f6 46. Qd4 Qf1 47. Qe3 Kg7 48. Qe7+ Kg6) 42... Qh1+?? { (-4.44 → 0.00) Blunder. Qd1+ was best. } (42... Qd1+) 43. Ke2 Qe4+ 44. Kf1 Qd3+ 45. Kg2?? { (0.00 → -3.79) Blunder. Kg1 was best. } (45. Kg1 Qb5 46. Qd4+ Kg6 47. Qxa7 Qb1+ 48. Kh2 Qe1 49. Qd4 Qf1 50. c4 Qe2 51. Qb6 Kf6) 45... Qf3+?? { (-3.79 → 0.00) Blunder. Qd5+ was best. } (45... Qd5+ 46. Qxd5) 46. Kf1?? { (0.00 → -3.43) Blunder. Kg1 was best. } (46. Kg1 Qd1+ 47. Kh2 Qe2 48. Qxa7 Kg6 49. Qd4 Qb5 50. Qd6+ Kh7 51. Qf6 Kg8 52. Qd8+ Kh7) 46... Qh1+?? { (-3.43 → 0.00) Blunder. Qd1+ was best. } (46... Qd1+) 47. Ke2 Qe4+ 48. Kf1 Qb1+ 49. Kg2 Qe4+ 50. Kf1 { The game is a draw. } 1/2-1/2