[Event "Unity Chess weekly Grand prize Arena"] [Site "https://lichess.org/pG0axhKd"] [Date "2020.04.19"] [White "HaykVardanyan"] [Black "Demchenko_Anton"] [Result "1-0"] [UTCDate "2020.04.19"] [UTCTime "18:26:04"] [WhiteElo "2436"] [BlackElo "2565"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-40"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "E67"] [Opening "King's Indian Defense: Fianchetto Variation, Classical Fianchetto"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Nc3 e5 { E67 King's Indian Defense: Fianchetto Variation, Classical Fianchetto } 8. dxe5 dxe5 9. Bg5 h6 10. Bxf6 Bxf6 11. Qc2 Bg7 12. Rad1 f5?! { (0.00 → 0.75) Inaccuracy. Qe7 was best. } (12... Qe7 13. Nd5 Qd8 14. Nc3) 13. e4 f4 14. c5?! { (0.94 → 0.14) Inaccuracy. Nh4 was best. } (14. Nh4 Kh7 15. Bh3 Qe8 16. Nxg6 Kxg6 17. Bf5+ Kf7 18. Nb5 Qe7 19. Nxc7 fxg3 20. hxg3 Nc5) 14... c6 15. Nd2?? { (0.36 → -2.10) Blunder. Rd6 was best. } (15. Rd6) 15... Qe7? { (-2.10 → -0.88) Mistake. Nxc5 was best. } (15... Nxc5 16. Nb3 Qe7 17. Nxc5 Qxc5 18. Rd3 Kh7 19. Rc1 Be6 20. a3 Qe7 21. Rcd1 Rad8 22. Rxd8) 16. b4 a5 17. a3 axb4 18. axb4 g5? { (-0.82 → 0.58) Mistake. Nf6 was best. } (18... Nf6 19. Nc4 Bg4 20. Ra1 Kh7 21. Rxa8 Rxa8 22. Rc1 Rf8 23. f3 Be6 24. Ne2 Ne8 25. g4) 19. Bh3 Nf6 20. Bxc8 Raxc8 21. f3?! { (0.55 → -0.15) Inaccuracy. Nc4 was best. } (21. Nc4 Qe6 22. Nd6 Ra8 23. Rd3 Rfd8 24. Rfd1 Rd7 25. Qb1 Kh7 26. b5 Qh3 27. gxf4 Qg4+) 21... Kh7?! { (-0.15 → 0.92) Inaccuracy. fxg3 was best. } (21... fxg3) 22. Nc4 Rcd8 23. g4 h5 24. h3 Rh8 25. Nd6 Kg6 26. Nf5 Qe6 27. Rxd8 Rxd8 28. Rd1 Rxd1+ 29. Qxd1? { (1.67 → 0.00) Mistake. Nxd1 was best. } (29. Nxd1) 29... hxg4 30. hxg4 Qc4 31. Qc2 Qxb4 32. Nd5?? { (0.00 → -9.09) Blunder. Na4 was best. } (32. Na4 Bf8 33. Kh2 Qe1 34. Kg2 Qa5 35. Kh2) 32... cxd5 33. exd5 e4 34. c6 bxc6 35. dxc6 Qe1+ 36. Kh2?! { (-20.50 → Mate in 9) Checkmate is now unavoidable. Kg2 was best. } (36. Kg2 exf3+ 37. Kxf3 Qf1+ 38. Qf2 Qh3+ 39. Ke2 Qxg4+ 40. Qf3 Qxf5 41. c7 Qc2+ 42. Kf1 Qxc7) 36... exf3?? { (Mate in 9 → 0.09) Lost forced checkmate sequence. Nxg4+ was best. } (36... Nxg4+ 37. Kg2 Bd4 38. fxg4 f3+ 39. Kh3 Bf2 40. Ne7+ Kh7 41. Qxe4+ Qxe4 42. Nd5 Qxd5 43. c7) 37. Nd6+ Ne4 38. Qxe4+ Qxe4 39. Nxe4 Be5 40. Kg1 Bd4+?? { (0.10 → 3.38) Blunder. Kf7 was best. } (40... Kf7 41. Nxg5+ Ke7 42. Kf2 Bc7 43. Kxf3 Kd6 44. Kxf4 Kxc6+ 45. Kf5 Bb6 46. Ke6 Be3 47. Nf7) 41. Kf1 Bb6?? { (3.02 → 21.96) Blunder. Be5 was best. } (41... Be5 42. Kf2) 42. Nc3 Kf7 43. Nd5 Ba5?! { (15.64 → Mate in 27) Checkmate is now unavoidable. Bd4 was best. } (43... Bd4) 44. c7 Bxc7?! { (74.77 → Mate in 26) Checkmate is now unavoidable. Ke6 was best. } (44... Ke6) 45. Nxc7 Ke7 46. Kf2 Kd6 47. Nb5+ Kc5 48. Na3 Kb4 49. Nb1 Kb3 50. Kxf3 Kc2 51. Na3+ Kb3 52. Nb5 Kc4 53. Nd6+ Kd5 54. Nf7 Ke6 55. Nxg5+ { Black resigns. } 1-0