[Event "2021 Lichess Anniversary"] [Site "https://lichess.org/mISNhQFH"] [Date "2021.06.20"] [White "GGbers"] [Black "dariustanz"] [Result "1-0"] [UTCDate "2021.06.20"] [UTCTime "19:52:09"] [WhiteElo "2400"] [BlackElo "2622"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-19"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B06"] [Opening "Pterodactyl Defense: Eastern, Pterodactyl"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5 Qa5 { B06 Pterodactyl Defense: Eastern, Pterodactyl } 5. Bd2 Qxc5 6. Nd5 Nf6?? { (0.89 → 2.78) Blunder. Na6 was best. } (6... Na6 7. Nf3 e6 8. b4 Qf8 9. Nc3 Nc7 10. Rb1 Qe7 11. e5) 7. Bb4 Qc6 8. Bb5 Nxd5 9. Bxc6 Nxb4 10. Ba4 Bxb2 11. Rb1 Bc3+ 12. Kf1 N4c6 13. Ne2 Bg7 14. h4 h5 15. Nf4 d6?! { (2.87 → 4.11) Inaccuracy. Na6 was best. } (15... Na6 16. Rh3 Nc5 17. Ra3 O-O 18. Nd5 Nxa4 19. Rxa4 e6 20. Nb6 Rb8 21. Nxc8 Rfxc8 22. f4) 16. Nd5 Na6 17. Qe2 e6 18. g3 Kd8 19. Ne3 Nc5 20. Bxc6 bxc6 21. Nc4?! { (3.40 → 2.13) Inaccuracy. Kg2 was best. } (21. Kg2 Ke7) 21... Ba6 22. Kg2 d5?? { (2.28 → 6.10) Blunder. Ke7 was best. } (22... Ke7 23. f4 Rhd8 24. e5 Kf8 25. Rhd1 Na4 26. Rxd6 Rxd6 27. exd6 Nc3 28. Qd3 Bxc4 29. Qxc4) 23. exd5 cxd5 24. Qe3 Ne4?! { (5.31 → 7.30) Inaccuracy. Rc8 was best. } (24... Rc8 25. Nd6) 25. Na5 Kd7 26. Qa3 Rhc8 27. Qa4+ Kd6 28. Nb7+ Bxb7 29. Rxb7 Nc5 30. Qa3 Kc6 31. Rxf7 Be5 32. Re1 Bd6 33. Qf3 Rf8 34. c4 Rxf7 35. cxd5+ exd5 36. Qxf7 Rf8 37. Qxa7 d4 38. Rb1 d3 39. Rb6+ Kd5 40. Qa3?? { (7.74 → 2.95) Blunder. Qg7 was best. } (40. Qg7) 40... Rxf2+?! { (2.95 → 3.89) Inaccuracy. d2 was best. } (40... d2 41. Rb1 Rxf2+ 42. Kh3 Kd4 43. Rb6 Rf6 44. Rb4+ Kd5 45. Rb1 Ne4 46. Qd3+ Ke5 47. Rb5+) 41. Kh3 Rf3?? { (3.97 → 9.82) Blunder. Rf8 was best. } (41... Rf8 42. Rb5) 42. Qa8+ Kc4 43. Qxf3 Be5 44. Rc6 Bd4 45. Qd1 Kc3?! { (11.00 → Mate in 7) Checkmate is now unavoidable. Bf2 was best. } (45... Bf2 46. Rxg6) 46. Qc1+ Kb4 47. a3+ Kb5 48. Rc8?! { (Mate in 6 → 80.16) Lost forced checkmate sequence. Rd6 was best. } (48. Rd6 Ka4 49. Rxd4+ Kb5 50. Rd6 Ka4 51. Qc3 Na6 52. Rxa6+ Kb5 53. Qc6#) 48... Kb6?! { (80.16 → Mate in 5) Checkmate is now unavoidable. Ka6 was best. } (48... Ka6 49. Qb1) 49. Qb1+ Ka7 50. Rb8 d2 51. Qb6# { White wins by checkmate. } 1-0