[Event "Weekly Sparring 10 Feb 2024 Arena"] [Site "https://lichess.org/UWfIcQl1"] [Date "2024.02.10"] [White "adhachess"] [Black "aunthetic"] [Result "0-1"] [UTCDate "2024.02.10"] [UTCTime "14:24:05"] [WhiteElo "1455"] [BlackElo "2021"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "600+2"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } d6 4. Qd2 Bg7 5. Nc3 Nbd7?! { (0.42 → 1.12) Inaccuracy. Bf5 was best. } (5... Bf5 6. O-O-O b5 7. e4 Nxe4 8. Nxe4 Bxe4 9. Bxb5+ Nd7 10. Qe2) 6. e4 Nh5? { (0.70 → 2.02) Mistake. O-O was best. } (6... O-O 7. O-O-O c6 8. e5 Nd5 9. Nxd5 cxd5 10. Bh6 dxe5 11. dxe5) 7. Be3? { (2.02 → 0.82) Mistake. Bh6 was best. } (7. Bh6 O-O 8. O-O-O c6 9. g4 Nhf6 10. Bxg7 Kxg7 11. g5 Nh5) 7... e5? { (0.82 → 2.53) Mistake. a6 was best. } (7... a6 8. a4 O-O 9. Be2 Nhf6 10. O-O e5 11. Rad1 exd4 12. Nxd4) 8. g4? { (2.53 → 1.21) Mistake. O-O-O was best. } (8. O-O-O exd4 9. Nxd4 Nhf6 10. f3 O-O 11. g4 Re8 12. h4 Ne5) 8... Nhf6 9. h3 h5? { (1.07 → 2.35) Mistake. c6 was best. } (9... c6) 10. g5 Nh7 11. h4?! { (2.21 → 1.22) Inaccuracy. O-O-O was best. } (11. O-O-O c6 12. dxe5 dxe5 13. Bc5 Bf8 14. Bxf8 Nhxf8 15. Nxe5 Ne6 16. Nd3 Qe7 17. f4 Nec5) 11... O-O 12. O-O-O Qe7 13. Kb1?! { (1.88 → 1.15) Inaccuracy. dxe5 was best. } (13. dxe5 Nxe5) 13... exd4?! { (1.15 → 2.00) Inaccuracy. Nb6 was best. } (13... Nb6 14. Be2) 14. Bxd4 Bxd4 15. Qxd4?! { (2.25 → 1.39) Inaccuracy. Nxd4 was best. } (15. Nxd4 Nc5 16. Re1 c6 17. f4 Bg4 18. Bc4 Ne6 19. f5 Nxd4 20. Qxd4 b5 21. Bb3 c5) 15... Ne5?? { (1.39 → 3.39) Blunder. Nc5 was best. } (15... Nc5 16. Nd2 c6 17. f4 Bg4 18. Be2 Bxe2 19. Nxe2 Rfd8 20. f5 Nf8 21. Ng3 Qe5 22. Qf2) 16. Nxe5? { (3.39 → 1.70) Mistake. Nd5 was best. } (16. Nd5 Qe8 17. Nxe5 Qxe5 18. Qe3 c6 19. f4 Qg7 20. Ne7+ Kh8 21. Nxc8 Rfxc8 22. Rxd6 Rd8) 16... Qxe5 17. Qe3 f5?! { (1.57 → 2.69) Inaccuracy. c6 was best. } (17... c6) 18. f4 Qe8? { (2.46 → 4.93) Mistake. Qc5 was best. } (18... Qc5) 19. Bc4+ Be6 20. Qd4?! { (4.71 → 3.48) Inaccuracy. Nd5 was best. } (20. Nd5 c6 21. Nc7 Bxc4 22. Nxe8 Rfxe8 23. Rxd6 Rxe4 24. Qd2 Nf8 25. b3 Be2 26. Re1 Rae8) 20... Bxc4?! { (3.48 → 5.11) Inaccuracy. c6 was best. } (20... c6 21. Rhe1 Bxc4 22. exf5 Qf7 23. fxg6 Qxg6 24. Qxc4+ d5 25. Qb4 Rae8 26. a3 a5 27. Qb6) 21. Qxc4+ Qf7 22. Qd3?? { (5.33 → 1.85) Blunder. Nd5 was best. } (22. Nd5 Kh8 23. exf5 gxf5 24. Qc3+ Qg7 25. Qxg7+ Kxg7 26. Nxc7 Rac8 27. Ne6+ Kg8 28. Nxf8 Nxf8) 22... Rae8 23. Rde1?! { (1.90 → 0.94) Inaccuracy. Rhe1 was best. } (23. Rhe1 fxe4 24. Rxe4 Rxe4 25. Qxe4 Re8 26. Qf3 Rf8 27. Qxb7 Qxf4 28. Qxa7 Qxh4 29. Qxc7 Qxg5) 23... fxe4 24. Nxe4 Qf5 25. Nf6+?? { (0.82 → -1.32) Blunder. Rhf1 was best. } (25. Rhf1 d5 26. Nf2 Qxd3 27. Nxd3 Re4 28. Kc1 Rfe8 29. Ne5 Rxe1+ 30. Rxe1 Nf8 31. Kd2 Kg7) 25... Nxf6 26. gxf6? { (-1.38 → -2.97) Mistake. Qxf5 was best. } (26. Qxf5) 26... Qxd3 27. f7+?! { (-2.65 → -4.07) Inaccuracy. cxd3 was best. } (27. cxd3 Rxe1+ 28. Rxe1 Rxf6 29. Rf1 Re6 30. Kc1 Kg7 31. Kd2 Kf6 32. b4 a6 33. a4 Kf5) 27... Kxf7 28. cxd3 Rxe1+ 29. Rxe1 Re8 30. Rxe8?! { (-3.93 → -4.92) Inaccuracy. Rc1 was best. } (30. Rc1 c6 31. a4 Kf6 32. a5 a6 33. Ka2 Re3 34. d4 d5 35. Rc3 Rxc3 36. bxc3 Kf5) 30... Kxe8 31. Kc2 Ke7 32. Kd2 Ke6 33. Ke3 Kf5 34. Kf3 c5 35. b3 b5 36. a4?! { (-5.53 → -7.37) Inaccuracy. Ke3 was best. } (36. Ke3 d5 37. Ke2 Kxf4 38. Kd2 g5 39. a3 gxh4 40. Ke2 a5 41. b4 cxb4) 36... bxa4 37. bxa4 a5 38. Kg3 d5 39. Kf3 c4 40. dxc4? { (-7.14 → Mate in 29) Checkmate is now unavoidable. Ke3 was best. } (40. Ke3 Kg4 41. d4 Kxh4 42. f5 Kg5 43. fxg6 Kxg6 44. Kf4 Kf6 45. Ke3 Kg5 46. Ke2 h4) 40... dxc4 41. Ke3 c3 42. Kd3 Kxf4 43. Kxc3 Kg3 44. Kc4 Kxh4 45. Kb5?! { (-62.21 → Mate in 16) Checkmate is now unavoidable. Kd3 was best. } (45. Kd3 Kg3) 45... Kg3 46. Kxa5 h4 47. Kb5 h3 48. a5 h2 49. a6 h1=Q 50. a7 Qa8 51. Kb6 Kf2 52. Ka6 g5 53. Kb6 g4 54. Ka6 g3 55. Kb6 g2 56. Ka6 g1=Q 57. Kb6 Qb1+ 58. Ka6 Qab7+ 59. Ka5 Qxa7# { Black wins by checkmate. } 0-1