[Event "GM Zhigalko Andrey simul"] [Site "https://lichess.org/MzH9sVzu"] [Date "2020.07.25"] [White "Zhigalko_Andrey"] [Black "Gwibisono"] [Result "1-0"] [UTCDate "2020.07.25"] [UTCTime "08:35:44"] [WhiteElo "2593"] [BlackElo "2077"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "300+4"] [ECO "C79"] [Opening "Ruy Lopez: Morphy Defense, Steinitz Deferred"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 { C79 Ruy Lopez: Morphy Defense, Steinitz Deferred } 6. c3 Bg4?! { (0.25 → 0.86) Inaccuracy. Nxe4 was best. } (6... Nxe4 7. d4 Bd7 8. Re1 Nf6 9. Bxc6 Bxc6 10. dxe5 dxe5 11. Qxd8+) 7. h3 Bh5 8. d3 Be7 9. Re1 O-O 10. Nbd2 h6 11. Nf1 Nh7 12. g4 Bg6 13. Kg2 Ng5 14. N1h2 h5? { (0.19 → 1.43) Mistake. Nxf3 was best. } (14... Nxf3 15. Nxf3) 15. Rh1? { (1.43 → 0.30) Mistake. Nh4 was best. } (15. Nh4 Bh7) 15... Nxf3 16. Nxf3 b5 17. Bb3 Na5 18. Bc2 c5 19. Be3 Nc6 20. Nh2?! { (0.67 → -0.36) Inaccuracy. Bb3 was best. } (20. Bb3 c4) 20... Bg5? { (-0.36 → 1.04) Mistake. h4 was best. } (20... h4 21. f4 exf4 22. Bxf4 Bf6 23. Nf3 Ne5 24. Bxe5 Bxe5 25. Nxe5 dxe5 26. Rf1 Rc8 27. Qe2) 21. gxh5 Bxe3?! { (0.98 → 2.05) Inaccuracy. Bh7 was best. } (21... Bh7) 22. hxg6 Bf4 23. gxf7+ Rxf7 24. Bb3 c4 25. dxc4 Na5 26. cxb5 Nxb3 27. axb3 Qh4?? { (1.37 → 4.40) Blunder. Bxh2 was best. } (27... Bxh2 28. Rxh2 axb5 29. Rxa8 Qxa8 30. f3 Qa2 31. Kf1 b4 32. cxb4 Qa6+ 33. Kf2 Qb6+ 34. Ke2) 28. Rxa6? { (4.40 → 2.48) Mistake. Ng4 was best. } (28. Ng4 Raf8) 28... Rxa6 29. bxa6?? { (2.42 → 0.46) Blunder. Nf3 was best. } (29. Nf3) 29... Bxh2 30. Qe2 Bf4 31. Ra1 Qg5+ 32. Qg4 Qxg4+?? { (1.00 → 6.72) Blunder. Qd8 was best. } (32... Qd8) 33. hxg4 Ra7 34. Kf3?? { (6.15 → 2.99) Blunder. b4 was best. } (34. b4) 34... Kf7?! { (2.99 → 3.83) Inaccuracy. Bg5 was best. } (34... Bg5 35. b4) 35. Ke2?! { (3.83 → 2.66) Inaccuracy. b4 was best. } (35. b4 Bg5 36. b5 Bd8 37. Rh1 Bb6 38. Rh8 Ke6 39. Ke2 Re7 40. f3 Ba7 41. Rc8 Kd7) 35... Ke6 36. Kd3 Kd7 37. Kc4 Kc6 38. b4 Kb6?? { (2.01 → 4.33) Blunder. Bg5 was best. } (38... Bg5) 39. Kd5 Rxa6?? { (3.50 → 12.07) Blunder. Kc7 was best. } (39... Kc7 40. b5) 40. Rxa6+ Kxa6 41. Kc6 Ka7 42. Kc7 Ka6 43. c4 Bd2 44. b5+ Ka5 45. b6 Kb4 46. b7 Kxc4 47. b8=Q Kd4?! { (14.55 → Mate in 15) Checkmate is now unavoidable. Bh6 was best. } (47... Bh6 48. Kxd6) 48. Qb7?! { (Mate in 15 → 64.74) Lost forced checkmate sequence. Qb5 was best. } (48. Qb5 Kxe4 49. Qe2+ Kd5 50. Qxd2+ Kc5 51. Qxd6+ Kc4 52. Qxe5 Kd3 53. Qxg7 Ke2 54. Kd6 Kxf2) 48... Ba5+?! { (64.74 → Mate in 13) Checkmate is now unavoidable. Kd3 was best. } (48... Kd3 49. Qb5+) 49. Kxd6 { Black resigns. } 1-0