[Event "2023 Spring Marathon"] [Site "https://lichess.org/ZlQaxJub"] [Date "2023.04.15"] [White "Potzbl1tz"] [Black "Hovik7"] [Result "1-0"] [UTCDate "2023.04.15"] [UTCTime "00:05:50"] [WhiteElo "2480"] [BlackElo "2921"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-17"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "120+0"] [ECO "A05"] [Opening "Zukertort Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 { A05 Zukertort Opening } 2. Nc3 d5 3. d4 c5 4. Bg5 e6?! { (-0.37 → 0.39) Inaccuracy. Ne4 was best. } (4... Ne4 5. Bf4 Nxc3 6. bxc3 e6 7. g3 Be7 8. Bg2 Qa5 9. Bd2) 5. e4 dxe4 6. Nxe4 cxd4 7. Bxf6 gxf6 8. Qxd4 Qxd4 9. Nxd4 f5 10. Nf6+ Ke7 11. Nh5 a6 12. O-O-O Bh6+ 13. Kb1 Rd8 14. Bc4 b5?? { (0.02 → 1.86) Blunder. Nc6 was best. } (14... Nc6 15. Nxc6+ bxc6 16. Rxd8 Kxd8 17. Nf6 Bg7 18. Nxh7 Ke7 19. Ng5 Rb8 20. b3 Bb7 21. Rd1) 15. Bb3 Bb7?! { (1.44 → 2.26) Inaccuracy. Rd6 was best. } (15... Rd6) 16. Rhe1 Rxd4 17. Rxd4 Nc6 18. Rh4? { (2.76 → 1.47) Mistake. Rdd1 was best. } (18. Rdd1 Kf8 19. Rd7 Nd8 20. Red1 Bg5 21. Rc7 Rc8 22. Rxc8 Bxc8 23. c3 Nc6 24. Bc2 Na5) 18... Bg5 19. Rh3 f4?? { (1.21 → 3.14) Blunder. Na5 was best. } (19... Na5) 20. g3 f3 21. g4?? { (3.42 → 0.18) Blunder. Bd5 was best. } (21. Bd5 Bd2 22. Rd1 exd5 23. Rxd2 Re8 24. Rd1 Kf8 25. g4 d4 26. Ng3 Kg8 27. Rh6 Ne5) 21... Nd4 22. Ng3 Rd8 23. Rxh7 Ne2 24. a3 a5 25. Rh5 Bd2?! { (1.54 → 2.75) Inaccuracy. Kf6 was best. } (25... Kf6 26. h4 Be3 27. Nh1 Bf4 28. Rxb5 Be4 29. Rc5 Bh7 30. Bc4 Nd4 31. Bd3 Bxd3 32. g5+) 26. Rd1 a4?! { (2.87 → 4.17) Inaccuracy. Bc6 was best. } (26... Bc6 27. c3) 27. Rxb5 Bc6 28. Rb6?? { (4.56 → 0.19) Blunder. Bxa4 was best. } (28. Bxa4 Bxb5 29. Bxb5 Nxg3 30. hxg3 Ba5 31. Rxd8 Kxd8 32. Bc6 Be1 33. Bxf3 Bxf2 34. Ka2 Bxg3) 28... Be8?? { (0.19 → 4.89) Blunder. Be3 was best. } (28... Be3) 29. Bc4 Nxg3 30. hxg3 Kf6 31. Bb5 Bxb5 32. Rxb5 Rd6 33. g5+ Kg6 34. Ra5?! { (5.32 → 4.16) Inaccuracy. c3 was best. } (34. c3 Bf4 35. Kc2 Rxd1 36. Kxd1 Bxg5 37. c4 f5 38. Ke1 Bf6 39. c5 Kf7 40. b3 e5) 34... Bxa5 35. Rxd6 Be1?! { (3.81 → 5.29) Inaccuracy. Kxg5 was best. } (35... Kxg5 36. c4 e5 37. Rd5 Bc7 38. c5 Kf6 39. Rd7 e4 40. Kc2 Be5 41. c6 Ke6 42. g4) 36. Rd3 Bxf2 37. Rxf3 Bc5 38. Rf4 e5 39. Rxa4 Kxg5 40. Ra5 Bd6 41. Rd5 Bb8 42. Rd8 Ba7 43. Rg8+ Kf6 44. Ra8 Bd4 45. Ra6+ Kf5 46. Ra4 f6 47. c3 Ke4?! { (5.80 → 8.14) Inaccuracy. Be3 was best. } (47... Be3 48. Kc2 Ke6 49. g4 Kd5 50. Kd3 Bc5 51. Ra8 e4+ 52. Ke2 Be7 53. a4 Kc6 54. b4) 48. cxd4 exd4 49. Ra6 f5 50. Rf6 f4?! { (33.80 → Mate in 30) Checkmate is now unavoidable. Kf3 was best. } (50... Kf3 51. Rxf5+ Ke4 52. Rf8 d3 53. Rd8 Ke3 54. Kc1 Ke2 55. Re8+ Kf3 56. Kd2 Kg2 57. Re5) 51. Rxf4+ Kd5 52. Kc2 Kc4 53. Kd2 Kd5 54. Kd3 Ke5 55. Rxd4 Ke6 56. Rc4 Ke5 57. a4 Kd5 58. a5 Kd6 59. a6 Ke5 60. a7 Kf5 61. a8=Q Kg5 62. Qa5+ { Black resigns. } 1-0