[Event "World u10 Arena"] [Site "https://lichess.org/i5JZ0RU6"] [Date "2024.03.09"] [White "FastSpider"] [Black "AdamKopecny"] [Result "0-1"] [UTCDate "2024.03.09"] [UTCTime "17:23:53"] [WhiteElo "1979"] [BlackElo "1965"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B28"] [Opening "Sicilian Defense: O'Kelly Variation, Maróczy Bind, Paulsen Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. c4 a6?! { (0.00 → 0.71) Inaccuracy. Nc6 was best. } { B28 Sicilian Defense: O'Kelly Variation, Maróczy Bind, Paulsen Line } (3... Nc6 4. d4 cxd4 5. Nxd4 Qb6 6. Nxc6 dxc6 7. Be2 Nf6 8. Qc2) 4. Nc3 Qc7 5. a3 Nc6 6. d4 cxd4 7. Nxd4 Nxd4 8. Qxd4 Bc5?? { (0.92 → 6.92) Blunder. d6 was best. } (8... d6 9. Be2 Nf6 10. O-O Be7 11. Qd3 b6 12. Bf4 Nd7 13. Qg3 O-O 14. Rad1 Ne5 15. Be3) 9. Qd1?? { (6.92 → 0.42) Blunder. Qxg7 was best. } (9. Qxg7 Qd6 10. Qxh8 Qf8 11. Be2 b6 12. Be3 Bxe3 13. fxe3 Bb7 14. Qxh7 O-O-O 15. Rf1 f5) 9... Nf6 10. Be2 O-O 11. O-O b6 12. b4 Be7 13. Bb2 Bb7 14. f3 Rac8?! { (-0.09 → 0.63) Inaccuracy. Bd6 was best. } (14... Bd6 15. g3) 15. Rc1?! { (0.63 → -0.45) Inaccuracy. e5 was best. } (15. e5 Ne8) 15... Qb8?? { (-0.45 → 1.25) Blunder. Bd6 was best. } (15... Bd6 16. g3) 16. Na4? { (1.25 → -0.15) Mistake. e5 was best. } (16. e5) 16... Bc6? { (-0.15 → 1.25) Mistake. Bd6 was best. } (16... Bd6) 17. Nc3? { (1.25 → -0.33) Mistake. e5 was best. } (17. e5) 17... Bd8?! { (-0.33 → 0.23) Inaccuracy. Bd6 was best. } (17... Bd6 18. g3) 18. Qd2 Bc7 19. Rfd1?? { (0.10 → -2.82) Blunder. f4 was best. } (19. f4 Bxe4) 19... Bf4 20. Qd3?! { (-2.16 → -3.51) Inaccuracy. Qd4 was best. } (20. Qd4 Bxh2+ 21. Kf1 b5 22. Bd3 Be5 23. Qf2 Nh5 24. cxb5 axb5 25. Rc2 Nf4 26. Qe3 Nxd3) 20... Bxc1?? { (-3.51 → -0.28) Blunder. Bxh2+ was best. } (20... Bxh2+) 21. Rxc1? { (-0.28 → -1.68) Mistake. Bxc1 was best. } (21. Bxc1 Rfe8 22. Qd4 e5 23. Qd3 b5 24. c5 Re6 25. a4 d6 26. axb5 axb5 27. Nd5 dxc5) 21... d6 22. Rd1 Rfd8 23. Qe3 Qa8? { (-1.70 → -0.38) Mistake. b5 was best. } (23... b5 24. cxb5) 24. Qg5?! { (-0.38 → -1.15) Inaccuracy. Qxb6 was best. } (24. Qxb6) 24... h6 25. Qg3 Ne8 26. Nd5?? { (-1.24 → -3.34) Blunder. Qf2 was best. } (26. Qf2 d5) 26... exd5 27. exd5 Bd7?? { (-2.80 → 0.02) Blunder. Ba4 was best. } (27... Ba4) 28. Re1?! { (0.02 → -1.05) Inaccuracy. Bd3 was best. } (28. Bd3 Kf8 29. Re1 Bb5 30. Rxe8+ Kxe8 31. Qxg7 Rxc4 32. Bf5 Rc1+ 33. Kf2 Rc2+ 34. Bxc2 Qxd5) 28... Bf5 29. Bd3 Bg6 30. Bxg6?? { (-0.92 → -3.32) Blunder. f4 was best. } (30. f4 Qa7) 30... fxg6 31. Qxg6 Qa7 32. Re6 Qf7?! { (-4.35 → -3.02) Inaccuracy. b5+ was best. } (32... b5+ 33. c5 dxc5 34. bxc5 Qxc5+ 35. Kf1 Qc7 36. a4 Qf7 37. Qe4 Nd6 38. Qe2 Re8 39. axb5) 33. Qg3?! { (-3.02 → -4.19) Inaccuracy. Qe4 was best. } (33. Qe4 Rc7) 33... Rxc4 34. Rg6?! { (-3.98 → -5.72) Inaccuracy. h3 was best. } (34. h3 Rc2 35. Bd4 Rdc8 36. Kh2 R2c4 37. Be3 h5 38. Bg5 b5 39. Qe1 Nc7 40. Rxd6 Re8) 34... Rc7 35. Rxh6?! { (-4.72 → -6.41) Inaccuracy. Re6 was best. } (35. Re6 Rc2 36. Bd4 Rc1+ 37. Kf2 Rdc8 38. Qg4 R1c4 39. Re4 h5 40. Qh3 Rxd4 41. Rxd4 Rc7) 35... Qxd5 36. Qg6?! { (-6.19 → -8.61) Inaccuracy. h3 was best. } (36. h3 Qd2 37. Qh4 gxh6 38. Qxd8 Kf7 39. Qxc7+ Nxc7 40. b5 Nd5 41. Bc3 Qxc3 42. Kf2 Qb2+) 36... Qd1+ 37. Kf2 Qc2+ 38. Qxc2 Rxc2+ 39. Ke3 gxh6 40. Bd4 b5 41. f4 Rxg2 42. f5 Nc7 43. Ke4 Re2+ 44. Kf3 Rd2 45. Be3 Rd3 46. Ke4 Rxe3+ 47. Kxe3 d5 48. Kd4 Kf7 49. Ke5?! { (-10.43 → Mate in 7) Checkmate is now unavoidable. h4 was best. } (49. h4 Kf6 50. Kc5 d4 51. Kc6 Nd5 52. a4 bxa4 53. b5 a3 54. bxa6 a2 55. a7 a1=R) 49... d4 50. f6 Rd5+ 51. Ke4 Kxf6?! { (Mate in 6 → -89.75) Lost forced checkmate sequence. d3 was best. } (51... d3 52. a4 d2 53. a5 d1=Q 54. Kf4 Rd3 55. Ke5 Re3+ 56. Kf5 Qf3#) 52. h4?! { (-89.75 → Mate in 6) Checkmate is now unavoidable. Kd3 was best. } (52. Kd3 Kg5) 52... d3 53. a4 d2 54. a5 d1=Q 55. Ke3 Qd4+ 56. Kf3 Rf5+ 57. Kg3 Qf2+ 58. Kh3 Rf3+ 59. Kg4 Qg3+ 60. Kh5 Qg6# { Black wins by checkmate. } 0-1