[Event "Monthly Rapid Arena"] [Site "https://lichess.org/OOJKrMEm"] [Date "2023.12.28"] [White "PchelkinVK"] [Black "erzhan1963"] [Result "1-0"] [UTCDate "2023.12.28"] [UTCTime "21:10:13"] [WhiteElo "2498"] [BlackElo "2200"] [WhiteRatingDiff "+2"] [BlackRatingDiff "-2"] [WhiteTitle "CM"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B09"] [Opening "Pirc Defense: Austrian Attack, Unzicker Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nc3 g6?! { (0.00 → 0.65) Inaccuracy. d5 was best. } (2... d5 3. Bf4 e6 4. Nb5 Na6 5. e3 Be7 6. Nf3 O-O 7. Be2) 3. e4 d6 4. f4 Bg7 5. Nf3 O-O 6. e5 { B09 Pirc Defense: Austrian Attack, Unzicker Attack } Ne8 7. h4 Bg4 8. Be2 dxe5 9. dxe5 Qxd1+ 10. Nxd1 c6 11. Nf2 Bxf3 12. Bxf3 Nc7 13. h5 Nd7 14. Be3 Nb6 15. hxg6 hxg6 16. Ng4?! { (1.21 → 0.59) Inaccuracy. O-O-O was best. } (16. O-O-O f6 17. exf6 exf6 18. Nd3 f5 19. Bf2 Ne6 20. Rde1 Rfe8 21. g4 Nd4 22. Bd1 fxg4) 16... Rfd8 17. b3 Ncd5?! { (0.30 → 1.00) Inaccuracy. Nbd5 was best. } (17... Nbd5 18. Bxd5) 18. Bd2 a5 19. a4 Nb4 20. O-O-O N6d5 21. g3 Rac8 22. c3 Nd3+ 23. Kc2 Nc5 24. Ne3 b5?? { (1.50 → 3.85) Blunder. f6 was best. } (24... f6) 25. axb5 Nxe3+ 26. Bxe3 Rxd1 27. Rxd1 cxb5 28. Rd5 Ne6 29. Rxb5 a4 30. b4 f5?! { (4.89 → 6.25) Inaccuracy. Kf8 was best. } (30... Kf8 31. Ra5 f6 32. Bb7 Rd8 33. exf6 Bxf6 34. Rxa4 Kf7 35. Ba6 Nc7 36. Bc4+ Nd5 37. Bxd5+) 31. Ra5 g5 32. Bd5 Kf7 33. Ra6 Rh8 34. Bxe6+ Kg6 35. Bd7+ Kh5 36. Bxf5 gxf4 37. Bxf4 e6 38. Rxe6 a3?! { (10.76 → Mate in 14) Checkmate is now unavoidable. Rf8 was best. } (38... Rf8 39. g4+) 39. Kb3? { (Mate in 14 → 8.93) Lost forced checkmate sequence. Rg6 was best. } (39. Rg6 Bxe5 40. g4+ Kh4 41. Bxe5 a2 42. Ra6 Rh5 43. gxh5 Kg5 44. Bh7 Kg4 45. b5 Kg5) 39... Ra8? { (8.93 → Mate in 4) Checkmate is now unavoidable. Bf8 was best. } (39... Bf8 40. Be4 Kg4 41. Kxa3 Kh3 42. Kb3 Kh2 43. b5 Bc5 44. b6 Rf8 45. Rc6 Rb8 46. Rh6+) 40. Ka2?! { (Mate in 4 → 14.80) Lost forced checkmate sequence. Rg6 was best. } (40. Rg6 a2 41. Rg5+ Kh6 42. Rg4+ Kh5 43. Rh4#) 40... Rc8?! { (14.80 → Mate in 5) Checkmate is now unavoidable. Rf8 was best. } (40... Rf8 41. Re7 Bh6 42. g4+ Kh4 43. Bxh6 Rb8 44. Rh7 Kg3 45. Kxa3 Rb5 46. e6 Rd5 47. Kb3) 41. Rg6 Rxc3 42. g4+?! { (Mate in 3 → 11.79) Lost forced checkmate sequence. Rg5+ was best. } (42. Rg5+ Kh6 43. Rg4+ Kh5 44. Rh4#) 42... Kh4 43. Rxg7 Kh3 44. e6 Rf3?! { (12.07 → Mate in 6) Checkmate is now unavoidable. Rc4 was best. } (44... Rc4 45. Bd6 Kg2 46. e7 Rd4 47. Rg6 Rc4 48. b5 Ra4 49. b6 Ra6 50. Be4+ Kf2 51. b7) 45. e7?! { (Mate in 6 → 35.37) Lost forced checkmate sequence. Rh7+ was best. } (45. Rh7+ Kg2 46. Be4 Kf2 47. Rh2+ Kf1 48. Bxf3 Kg1 49. Bg3 Kf1 50. Rh1#) 45... Rxf4 46. e8=Q Rf2+ 47. Kxa3 Rf3+ 48. Ka4 Kg3 49. Qe5+ Kf2 50. Qd4+ Kg3 51. Re7 Kh4 52. g5+ Kg3 53. Qg1+ Kf4 54. Bg4 Rg3 55. Rf7+ Kxg4 56. Qxg3+ Kxg3 57. g6 Kg4 58. g7 Kg5 59. g8=Q+ Kh6 60. Rh7# { White wins by checkmate. } 1-0