[Event "WIM PotapovaM simul"] [Site "https://lichess.org/SFB9uq5m"] [Date "2024.07.31"] [White "PotapovaM"] [Black "Messi_201411"] [Result "1-0"] [UTCDate "2024.07.31"] [UTCTime "15:47:53"] [WhiteElo "1738"] [BlackElo "2111"] [WhiteTitle "WIM"] [Variant "Standard"] [TimeControl "900+10"] [ECO "E06"] [Opening "Catalan Opening: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nf3 Be7 4. g3 Nf6 5. Bg2 { E06 Catalan Opening: Closed } O-O 6. Nc3 c6 7. Qd3 dxc4 8. Qxc4 Nbd7 9. O-O c5 10. Rd1 Nb6 11. Qd3 cxd4 12. Nxd4 e5?! { (1.13 → 2.13) Inaccuracy. h6 was best. } (12... h6 13. a4 Nbd5 14. Nxd5 exd5 15. Be3 a6 16. Nf5 Re8 17. Bd4 Be6 18. Ne3) 13. Ndb5?! { (2.13 → 1.22) Inaccuracy. Nf5 was best. } (13. Nf5 Qe8 14. Bg5 Rb8 15. Qf3 Bxf5 16. Qxf5 Nfd7 17. a4 Bxg5 18. Qxg5 h6) 13... Qxd3 14. Rxd3 Bf5 15. Rd1 e4 16. Bg5 h6 17. Bxf6 Bxf6 18. Nd6 g6 19. Ndxe4 Bxe4 20. Bxe4 Nc4?! { (0.86 → 1.66) Inaccuracy. Rae8 was best. } (20... Rae8 21. Bf3 Bxc3 22. bxc3 Re7 23. Rab1 Rc8 24. Rb3 Rc5 25. Ra3 a6 26. Rb3) 21. Nd5?! { (1.66 → 0.85) Inaccuracy. Rab1 was best. } (21. Rab1 Rfd8) 21... Bxb2 22. Rab1 Rfd8 23. Bd3?! { (0.81 → 0.07) Inaccuracy. Rd3 was best. } (23. Rd3 Rab8) 23... Rxd5 24. Bxc4 Rxd1+ 25. Rxd1 Rc8 { Black offers draw } 26. Bb3 Rc7 27. Rd8+ Kg7 28. e4 Re7 29. f3 a5 30. Kf2 Bc3 31. Ke3 Bb4 32. f4 Bc5+ 33. Kd3 b6 34. e5 h5 35. Ke4 Bg1 36. h3 Bf2 37. g4 hxg4 38. hxg4 Bg3 39. Rd3 Bf2?! { (1.15 → 1.92) Inaccuracy. Bh2 was best. } (39... Bh2 40. Rh3) 40. f5 gxf5+ 41. gxf5 f6 42. e6 Bc5 { Black offers draw } 43. Rg3+ Kf8 44. Rg6 b5?? { (2.32 → 5.71) Blunder. Rh7 was best. } (44... Rh7 45. Rxf6+ Ke7 46. Rg6 Rh4+ 47. Kd5 Bd4 48. Rg8 Rh8 49. Rg4 Rd8+ 50. Kc6) 45. Rxf6+ Ke8 46. Kd5 Ba3 47. Rh6 Rg7 48. f6 Rg5+ 49. Ke4 Rg4+?! { (6.07 → 9.07) Inaccuracy. Kd8 was best. } (49... Kd8 50. Rh8+ Kc7 51. e7 Rg2 52. e8=Q Re2+ 53. Kf5 Rxe8 54. Rxe8 Bb2 55. f7) 50. Kf5 Rg1? { (8.40 → Mate in 21) Checkmate is now unavoidable. Rf4+ was best. } (50... Rf4+ 51. Kxf4 Bc1+ 52. Kf5 Bxh6 53. e7 Bg7 54. Ke6 Bxf6 55. Kxf6 Kd7 56. Be6+) 51. Rh8+ Bf8 52. e7 Rf1+ 53. Ke5 Re1+ { Black offers draw } 54. Kd6 a4 55. Bd5 a3 56. f7# { White wins by checkmate. } 1-0