[Event "Sparta Grand Prix"] [Site "https://lichess.org/GhW9f2M3"] [Date "2021.03.09"] [White "griechischervino"] [Black "HelenaDtz"] [Result "1-0"] [UTCDate "2021.03.09"] [UTCTime "19:35:00"] [WhiteElo "1790"] [BlackElo "2021"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "600+1"] [ECO "B08"] [Opening "Pirc Defense: Classical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3?! { (0.71 → 0.09) Inaccuracy. Be3 was best. } (4. Be3 c6 5. h3 Bg7 6. f4 O-O 7. g4 Nbd7 8. Nge2 b5) 4... Bg7 { B08 Pirc Defense: Classical Variation } 5. Bd3 O-O 6. h3 Nbd7 7. O-O e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Be3 c6 11. Qd2 Qc7 12. Bh6 Be6 13. Bxg7 Kxg7 14. Kh1 Rfd8 15. Qe2 c5 16. Bc4 Bxc4 17. Qxc4 Rd4 18. Qe2 Rad8?? { (-0.89 → 1.42) Blunder. a6 was best. } (18... a6 19. a4 Qd6 20. Qe3 Nh5 21. Rad1 Rd8 22. b3 Nf4 23. g3 Nxh3 24. Kg2 Qd7 25. Rh1) 19. Nb5 Rd2?? { (1.28 → 5.86) Blunder. Qb6 was best. } (19... Qb6 20. Nxd4) 20. Qxd2 Rxd2 21. Nxc7 Nxe4 22. Kg1 Rxc2 23. b3 f5 24. f3 Ng3 25. Rf2 Rc3 26. Kh2 Nh5 27. Nb5 Rd3 28. Nxa7 b6 29. Re1 Kf6 30. Rfe2 Rd5 31. Nb5 Nf4 32. Nc3 Rd3 33. Rc2 Ne6 34. Rd1 Rd4 35. Rxd4 exd4 36. Nd5+ Ke5 37. Nxb6 d3 38. Rd2 Kd4 39. Nc4 Nc7 40. Kg3 Nb5 41. a4 Nc3 42. Kf2 Nb1 43. Rd1 Nc3 44. Rd2 Nb1 45. Rb2 Nc3 46. a5 Nb5 47. a6 Kc3 48. Rd2 Kxb3 49. Rxd3+ Kxc4 50. Rd7 Kb3 51. Rb7 Kc3 52. Rxb5 Kd4?! { (15.15 → Mate in 7) Checkmate is now unavoidable. Kc4 was best. } (52... Kc4 53. Rb8) 53. a7 c4 54. a8=Q c3 55. Qd8+ Kc4 56. Qd5# { White wins by checkmate. } 1-0