[Event "SELEKSI GARUDA SCUA U16 2023"] [Site "https://lichess.org/idBozLQX"] [Date "2023.01.08"] [White "Nz02"] [Black "clearesta_ktbks"] [Result "1-0"] [UTCDate "2023.01.08"] [UTCTime "08:55:19"] [WhiteElo "2181"] [BlackElo "2035"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-8"] [Variant "Standard"] [TimeControl "900+0"] [ECO "E43"] [Opening "Nimzo-Indian Defense: St. Petersburg Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 Bxc3+ 7. bxc3 O-O 8. O-O { E43 Nimzo-Indian Defense: St. Petersburg Variation } Ba6? { (0.32 → 1.67) Mistake. Be4 was best. } (8... Be4 9. Qc2) 9. Ba3 d6 10. Re1?! { (1.37 → 0.51) Inaccuracy. e4 was best. } (10. e4) 10... c5 11. Qe2 Re8 12. Red1 Qc8 13. Rac1 Nbd7 14. e4 e5 15. dxe5?! { (0.27 → -0.70) Inaccuracy. Nd2 was best. } (15. Nd2 Nf8) 15... dxe5?! { (-0.70 → 0.30) Inaccuracy. Nxe5 was best. } (15... Nxe5 16. Nxe5 dxe5 17. Ra1 Qc7 18. Bc1 Re6 19. Bg5 Rd8 20. a4 Red6 21. f3 h6 22. Bh4) 16. Bc2?! { (0.30 → -0.34) Inaccuracy. Nh4 was best. } (16. Nh4 Nf8) 16... Qc6 17. Rd2 Re6?! { (-0.50 → 0.55) Inaccuracy. Nf8 was best. } (17... Nf8) 18. Rcd1 Nf8 19. Ng5?! { (0.44 → -0.24) Inaccuracy. Nh4 was best. } (19. Nh4 Ng6) 19... Ree8 20. Rd6 Qc7 21. Ba4 Re7 22. Bb5 Bb7 23. f3 h6?! { (-1.25 → -0.26) Inaccuracy. a6 was best. } (23... a6 24. Ba4 Bc8 25. g4 h6 26. Nh3 Be6 27. Bc1 b5 28. Bb3 Rd7 29. Rxd7 N6xd7 30. f4) 24. Nh3 Ne8 25. R6d2 Re6 26. Bc1 Rg6 27. Nf2 Ne6? { (0.16 → 1.58) Mistake. Nf6 was best. } (27... Nf6 28. Rd6) 28. Rd7 Qb8 29. Ng4 Bc8? { (1.76 → 3.68) Mistake. Nf8 was best. } (29... Nf8 30. Re7 Nc7 31. Nxe5 Nxb5 32. cxb5 Re6 33. Rxe6 Nxe6 34. Nc4 Qc7 35. a4 Rd8 36. Rxd8+) 30. R7d5?! { (3.68 → 2.69) Inaccuracy. Rd8 was best. } (30. Rd8 Nxd8 31. Rxd8 Bxg4 32. Rxb8 Rxb8 33. fxg4 Nc7 34. Qd1 Nxb5 35. cxb5 a6 36. h4 axb5) 30... N8c7 31. Rd8+? { (3.02 → 1.32) Mistake. Nxe5 was best. } (31. Nxe5 Nxd5 32. exd5 Nf8 33. Nxg6 Nxg6 34. d6 Be6 35. Bc6 Qf8 36. Bxa8 Qxa8 37. d7 Qd8) 31... Nxd8 32. Rxd8+ Kh7 33. Nxe5 Rf6?? { (1.01 → 4.75) Blunder. Nxb5 was best. } (33... Nxb5 34. Nxf7) 34. Nd7 Qb7 35. Nxf6+ gxf6? { (9.18 → Mate in 3) Checkmate is now unavoidable. Kg6 was best. } (35... Kg6 36. e5) 36. e5?? { (Mate in 3 → 3.48) Lost forced checkmate sequence. Qe3 was best. } (36. Qe3 Ne8 37. Qxh6+ Kg8 38. Rxe8#) 36... Ne6?? { (3.48 → Mate in 10) Checkmate is now unavoidable. Bf5 was best. } (36... Bf5 37. Rd6) 37. Rd6?? { (Mate in 10 → 5.40) Lost forced checkmate sequence. Qd3+ was best. } (37. Qd3+ Kg7 38. Bxh6+ Kxh6 39. Rh8+ Kg5 40. Qe3+ Nf4 41. h4+ Kf5 42. g4+ Ke6 43. Qxf4 fxe5) 37... a6 38. Bc6 Qa7 39. Bxa8 Qxa8 40. Qe4+ Qxe4 41. fxe4 fxe5 42. Rxb6 Bd7 43. Be3 a5 44. Ra6 a4 45. Ra5 Kg6 46. Bxc5 Kg5 47. Be3+ Kg6 48. Ra7 Bc6 49. c5 Bxe4 50. Rxa4 Bc6 51. Ra6 Bd5 52. Rd6 Kf6?! { (5.36 → 7.18) Inaccuracy. Bxa2 was best. } (52... Bxa2 53. c6 Kf5 54. Bxh6 Bc4 55. Be3 Nc7 56. Bf2 Nb5 57. Rd8 Nc7 58. Rd7 Bd5) 53. c6 Ke7?! { (5.74 → 8.39) Inaccuracy. Be4 was best. } (53... Be4 54. c7 Ke7 55. c8=N+ Kf6 56. Rb6 Kg7 57. Nd6 Bd3 58. Nf5+ Kh7 59. Nxh6 f5) 54. Rxd5 Nc7 55. Rxe5+?! { (12.10 → 6.97) Inaccuracy. Rd7+ was best. } (55. Rd7+ Ke6 56. Rxc7 Kd6 57. Rxf7 Kxc6 58. c4 Kd6 59. a4 Ke6 60. Rh7 h5 61. a5 Kf5) 55... Kf6 56. Rh5 Kg6 57. Ra5 Nd5 58. Ra7?! { (14.78 → 7.18) Inaccuracy. Rxd5 was best. } (58. Rxd5 f6 59. a4 h5 60. a5 f5 61. c7 Kf6 62. Kf2 Ke6 63. Rd8 f4 64. Bxf4 Kf6) 58... Nxe3 59. c7 Nd5 60. c8=Q Ne7 61. Qc4 Nf5 62. Qd3 Kg5 63. Ra5 Kg6 64. Rxf5 Kg7 65. Qf3 Kg6 66. Rxf7 Kg5 67. Qf5+ { Black resigns. } 1-0