[Event "TOP10 Sunday A Arena"] [Site "https://lichess.org/RarNRo3V"] [Date "2021.05.30"] [White "VladikSidorika"] [Black "Roman_Yanchenko"] [Result "1-0"] [UTCDate "2021.05.30"] [UTCTime "14:26:33"] [WhiteElo "2478"] [BlackElo "2630"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-8"] [WhiteTitle "FM"] [BlackTitle "FM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A13"] [Opening "English Opening: Agincourt Defense, Catalan Defense Accepted"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 e6 2. g3 d5 3. Bg2 dxc4 4. Nf3?! { (0.42 → -0.21) Inaccuracy. Qa4+ was best. } (4. Qa4+ c6 5. Qxc4 b5 6. Qc2 Bb7 7. a4 a6 8. axb5 axb5) 4... Nf6 { A13 English Opening: Agincourt Defense, Catalan Defense Accepted } 5. O-O Bd7?! { (0.00 → 0.64) Inaccuracy. a6 was best. } (5... a6 6. Qc2 c5 7. Ne5 Be7 8. Nxc4 O-O 9. Nc3 Ra7 10. a4) 6. Qc2 Bc6 7. Qxc4 Be7 8. Nc3 O-O 9. e4 Nbd7?! { (0.11 → 1.05) Inaccuracy. b5 was best. } (9... b5) 10. Qe2?! { (1.05 → 0.29) Inaccuracy. Rd1 was best. } (10. Rd1 a5 11. Qe2 Re8 12. d4 Bb4 13. Nd2 h6 14. Ndb1 b6 15. a3 Bf8 16. a4 Bb7) 10... Nb6? { (0.29 → 1.63) Mistake. Nc5 was best. } (10... Nc5 11. Ne5 Qd4 12. Nxc6 bxc6 13. Qe3 Qxe3 14. dxe3 a5 15. e5 Nd5 16. Rd1 a4 17. Ne2) 11. d4?! { (1.63 → 0.84) Inaccuracy. Rd1 was best. } (11. Rd1 Na4) 11... Qe8? { (0.84 → 2.04) Mistake. Bb4 was best. } (11... Bb4) 12. Bg5?! { (2.04 → 1.11) Inaccuracy. Ne5 was best. } (12. Ne5 Na4 13. Nxc6 Qxc6 14. Qd3 Nxc3 15. bxc3 Qd7 16. Rb1 c5 17. d5 exd5 18. exd5 Rfe8) 12... Rd8?! { (1.11 → 2.10) Inaccuracy. Na4 was best. } (12... Na4 13. Ne5 Nxc3 14. bxc3 Bb5 15. c4 Ba6 16. Rfd1 Rd8 17. Bf4 Bd6 18. Bf3 Bxe5 19. Bxe5) 13. Rfd1? { (2.10 → 0.87) Mistake. Rfc1 was best. } (13. Rfc1 Rd7) 13... h6 14. Bf4 Nh5?? { (0.72 → 5.15) Blunder. Na4 was best. } (14... Na4 15. Nxa4 Bxa4 16. b3 Bb5 17. Qe3 Bd6 18. Rac1 Bxf4 19. gxf4 Qe7 20. Ne5 Nh5 21. a4) 15. Bxc7 Rc8 16. Bxb6 axb6 17. Rac1?! { (5.02 → 3.62) Inaccuracy. Ne5 was best. } (17. Ne5 Nf6 18. d5 exd5 19. exd5 Bd7 20. d6 Bd8 21. Nxd7 Qxd7 22. a4 Re8 23. Qf1 Rc5) 17... Nf6 18. Ne5?! { (4.12 → 3.18) Inaccuracy. a3 was best. } (18. a3 Ba4 19. Re1 b5 20. e5 Nd5 21. Nxd5 exd5 22. e6 Rxc1 23. Rxc1 Bd6 24. Bh3 b4) 18... Bd6?? { (3.18 → 6.52) Blunder. Bb4 was best. } (18... Bb4) 19. Nxc6 bxc6 20. e5 Bxe5 21. dxe5 Nd5 22. Ne4 Qe7 23. Nd6 Rc7 24. Bxd5 cxd5 25. Rxc7 Qxc7 26. Qd2 Qa7 27. a3 Qa4 28. Rc1 Qb3 29. Rc8 Rxc8 30. Nxc8 Qc4 31. Nxb6 Qc5 32. Na4 Qb5 33. Nc3 Qc4 34. Ne2 g5 35. h3 Kg7 36. Kg2 Qe4+ 37. Kg1 Qc4 38. Nc1 Qe4 39. b4 Qc4 40. a4 d4 41. Ne2 Qb3 42. Nxd4 Qxa4 43. b5 Qc4 44. Kg2 Qd5+ 45. Kh2 Qxe5 46. b6 Qd5 47. Qb2 e5 48. b7 exd4 49. b8=Q Qe5?! { (21.47 → Mate in 4) Checkmate is now unavoidable. f5 was best. } (49... f5 50. Q2b4) 50. Q8b4?! { (Mate in 4 → 10.54) Lost forced checkmate sequence. Qxe5+ was best. } (50. Qxe5+ Kg6 51. Qbxd4 Kh5 52. g4+ Kh4 53. Qg3#) 50... Qf5?! { (10.54 → Mate in 7) Checkmate is now unavoidable. Qf6 was best. } (50... Qf6 51. Qc5) 51. Q4xd4+ Kg6 52. Qg7+ Kh5 53. g4+ Qxg4 54. hxg4+ Kxg4 55. Qe2+ Kh4 56. Qxh6# { White wins by checkmate. } 1-0