[Event "HBD LUKMAN HUTAHURUK SE"] [Site "https://lichess.org/GGzexMFt"] [Date "2021.03.13"] [White "Antokpemainkuat"] [Black "KBPL_JUNIOR"] [Result "1-0"] [UTCDate "2021.03.13"] [UTCTime "13:00:02"] [WhiteElo "1918"] [BlackElo "1338"] [WhiteRatingDiff "+6"] [BlackRatingDiff "-19"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A00"] [Opening "Polish Opening: Czech Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. b4 e5 2. Bb2 d6 { A00 Polish Opening: Czech Defense } 3. b5 Nf6 4. e3 Be7 5. Nf3 O-O 6. c4 c5?! { (-0.20 → 0.57) Inaccuracy. e4 was best. } (6... e4 7. Nd4 c5 8. Ne2 a6 9. a4 d5 10. cxd5 axb5 11. axb5) 7. Be2? { (0.57 → -0.81) Mistake. Nc3 was best. } (7. Nc3 a6 8. a4 Be6 9. Be2 Nbd7 10. O-O axb5 11. axb5 Rxa1 12. Qxa1 Nb6 13. d3 h6) 7... Be6? { (-0.81 → 0.47) Mistake. e4 was best. } (7... e4) 8. d3 Nfd7 9. O-O f5 10. Nc3 g5?! { (0.86 → 1.69) Inaccuracy. a6 was best. } (10... a6 11. a4 axb5 12. axb5 Rxa1 13. Bxa1 Nb6 14. Nd2 N8d7 15. Bf3 Qc7 16. g3 Nf6 17. Bg2) 11. a4 Bf6?! { (1.49 → 2.62) Inaccuracy. a6 was best. } (11... a6 12. d4) 12. a5?! { (2.62 → 1.39) Inaccuracy. Nd2 was best. } (12. Nd2) 12... g4?! { (1.39 → 2.05) Inaccuracy. a6 was best. } (12... a6 13. Nd2 axb5 14. Nxb5 Rxa5 15. Rxa5 Qxa5 16. Nxd6 Be7 17. Nb5 Nc6 18. Bc3 Qd8 19. h3) 13. Nd2 h5 14. f4?? { (2.10 → 0.28) Blunder. Nb3 was best. } (14. Nb3) 14... exf4 15. exf4 Qe7?! { (0.38 → 1.22) Inaccuracy. a6 was best. } (15... a6 16. Nb3) 16. Re1 Qg7 17. Qc2 Bd4+ 18. Kh1 h4? { (2.20 → 3.64) Mistake. Re8 was best. } (18... Re8 19. Nb3) 19. Nd1?? { (3.64 → 0.42) Blunder. Bxg4 was best. } (19. Bxg4 fxg4 20. Rxe6 Nf6 21. Nb3 Bxc3 22. Bxc3 Nbd7 23. Qe2 Qg6 24. f5 Qxf5 25. Rf1 Qg5) 19... h3?? { (0.42 → 3.40) Blunder. Re8 was best. } (19... Re8 20. Nf3) 20. Bxd4?? { (3.40 → -0.58) Blunder. gxh3 was best. } (20. gxh3 a6 21. Bf1 Rf6 22. hxg4 fxg4 23. Bg2 g3 24. Nf3 Rh6 25. Bxd4 cxd4 26. Kg1 axb5) 20... hxg2+ 21. Kxg2 cxd4 22. Nf2? { (-0.22 → -1.85) Mistake. Nb3 was best. } (22. Nb3) 22... Nc5 23. Nf1?! { (-1.55 → -2.50) Inaccuracy. Rg1 was best. } (23. Rg1) 23... Nbd7 24. Ng3 Nf6? { (-2.35 → -1.10) Mistake. Qh6 was best. } (24... Qh6 25. h3) 25. Kh1?? { (-1.10 → -3.81) Blunder. h3 was best. } (25. h3 Bd7) 25... Qh6?? { (-3.81 → -1.62) Blunder. Kf7 was best. } (25... Kf7 26. Bf1 Qh6 27. Kg1 Rae8 28. Nfh1 Qxf4 29. Qf2 Qg5 30. Rad1 Ncd7 31. Bg2 Ne5 32. Rf1) 26. Bf1? { (-1.62 → -3.40) Mistake. Rg1 was best. } (26. Rg1 a6 27. bxa6 Rxa6 28. Nxf5 Bxf5 29. Nxg4 Bxg4 30. Bxg4 Kh8 31. Bf3 Qxf4 32. Rg3 Qe5) 26... Qxf4 27. Bg2 Kg7?? { (-3.10 → -1.12) Blunder. Rae8 was best. } (27... Rae8) 28. a6 Rh8?? { (-1.22 → 0.81) Blunder. bxa6 was best. } (28... bxa6) 29. Kg1? { (0.81 → -0.37) Mistake. axb7 was best. } (29. axb7 Rab8 30. Kg1 Qh6 31. Nf1 f4 32. Ne4 Ncxe4 33. Bxe4 g3 34. Bg2 gxh2+ 35. Kh1 Bh3) 29... Rxh2 30. Kxh2?? { (-0.53 → -4.15) Blunder. Nfh1 was best. } (30. Nfh1 Rh7 31. axb7 Rb8 32. Rxa7 Kg6 33. Ra6 Rhxb7 34. Bxb7 Rxb7 35. Qf2 Nxd3 36. Qxf4 Nxf4) 30... Rh8+ 31. Kg1 Qxg3 32. axb7 Rh2?? { (-4.25 → 5.72) Blunder. f4 was best. } (32... f4) 33. Nh1 Qh3?! { (6.34 → 13.45) Inaccuracy. Rxh1+ was best. } (33... Rxh1+ 34. Kxh1) 34. Bxh3 Rxc2 35. b8=Q gxh3 36. Rxa7+ Kg6 37. Rxe6 Rg2+ 38. Kf1 Nxe6 39. Qxd6 Ng5 40. Ra6 Nh7 41. Qf4 Rg4 42. Qf3 h2 43. Ng3 Ng5? { (8.78 → Mate in 4) Checkmate is now unavoidable. Kh6 was best. } (43... Kh6 44. Qf2 h1=Q+ 45. Nxh1 Kg5 46. Qd2+ Kg6 47. Qg2 Rg5 48. Qd5 Kh6 49. Nf2 f4 50. Qe4) 44. Qxf5+ Kg7 45. Qxf6+ { Black resigns. } 1-0