[Event "Rated rapid game"] [Site "https://lichess.org/N8ubmYMl"] [Date "2023.07.21"] [White "ibnu_kurniawan"] [Black "anam_jeddut"] [Result "0-1"] [UTCDate "2023.07.21"] [UTCTime "01:19:51"] [WhiteElo "1778"] [BlackElo "2021"] [WhiteRatingDiff "-91"] [BlackRatingDiff "+55"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B00"] [Opening "Nimzowitsch Defense: Williams Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 2. Nf3 Nc6 { B00 Nimzowitsch Defense: Williams Variation } 3. d4 Bg4?! { (0.79 → 1.40) Inaccuracy. Nf6 was best. } (3... Nf6 4. Nc3 g6 5. Be3 Bg7 6. Qd2 Ng4 7. Bg5 h6 8. Bh4) 4. Be3 e5 5. d5 Nce7 6. Be2 a6 7. Nc3 f5?! { (0.98 → 1.89) Inaccuracy. Bd7 was best. } (7... Bd7 8. Nd2 Nf6 9. a4 Ng6 10. h4 h6 11. g3 Be7 12. O-O) 8. Ng5 Bxe2 9. Qxe2 f4 10. Ne6 Qd7 11. Bd2 Nf6 12. f3?! { (2.18 → 1.50) Inaccuracy. g3 was best. } (12. g3 c6 13. Qd3 Rc8 14. O-O-O f3 15. Rhe1 h6 16. a3 b5 17. Re3 cxd5 18. exd5 Qb7) 12... c5? { (1.50 → 3.21) Mistake. c6 was best. } (12... c6 13. Qd3 b5 14. a3 Rc8 15. O-O-O cxd5 16. exd5 Nfxd5 17. Nxf8 Rxc3 18. Bxc3 Rxf8 19. Bb4) 13. g4? { (3.21 → 1.31) Mistake. g3 was best. } (13. g3 Ng6 14. gxf4 exf4 15. Qf1 Kf7 16. Ne2 Re8 17. N2xf4 Nxf4 18. Nxf4 Qb5 19. Qxb5 axb5) 13... g6? { (1.31 → 2.56) Mistake. Kf7 was best. } (13... Kf7 14. a4 Ne8 15. h4 Nc7 16. Nxc7 Qxc7 17. a5 Nc8 18. Na4 Be7 19. Qg2 Qd7 20. g5) 14. h4 h5?! { (2.00 → 2.75) Inaccuracy. Kf7 was best. } (14... Kf7 15. b3 b5 16. a4 b4 17. Nd1 Ne8 18. c3 a5 19. Nb2 Nc7 20. Nc4 Nxe6 21. Nb6) 15. g5?! { (2.75 → 1.63) Inaccuracy. O-O-O was best. } (15. O-O-O) 15... Nh7 16. Qh2?! { (2.11 → 1.27) Inaccuracy. Rb1 was best. } (16. Rb1 Nc8 17. b4 cxb4 18. Rxb4 Be7 19. O-O Nf8 20. Rfb1 b5 21. a4 Nxe6 22. dxe6 Qxe6) 16... b5?! { (1.27 → 2.17) Inaccuracy. Nc8 was best. } (16... Nc8 17. Ne2 Bg7 18. Bc3 Rg8 19. O-O-O Nf8 20. N2xf4 exf4 21. Nxg7+ Rxg7 22. Bxg7 Qxg7 23. Qxf4) 17. Qh3?! { (2.17 → 1.51) Inaccuracy. Ne2 was best. } (17. Ne2 Nc8 18. O-O-O Kf7 19. N2xf4 exf4 20. Bc3 Kg8 21. Qxf4 Nb6 22. b3 a5 23. Qe3 a4) 17... Ra7 18. Ne2 Kf7 19. Rg1?! { (1.32 → 0.62) Inaccuracy. b4 was best. } (19. b4 cxb4) 19... Bg7 20. Rg2?? { (0.49 → -1.21) Blunder. Ba5 was best. } (20. Ba5 Rha8) 20... Nf8 21. Rh2 Nxe6 22. dxe6+ Qxe6 23. Qxe6+ Kxe6 24. Ba5?! { (-1.28 → -2.04) Inaccuracy. Nc3 was best. } (24. Nc3 Rc8 25. Kf1 Rb7 26. Be1 Rd7 27. Rd2 d5 28. Rxd5 Rxd5 29. Nxd5 Nxd5 30. exd5+ Kxd5) 24... Nc6 25. Bd2 Rha8 26. c3?! { (-1.28 → -2.48) Inaccuracy. O-O-O was best. } (26. O-O-O b4) 26... a5?! { (-2.48 → -1.80) Inaccuracy. Rd8 was best. } (26... Rd8 27. a4 c4 28. axb5 axb5 29. Rxa7 Nxa7 30. Kf2 Ra8 31. Rh1 Nc8 32. Rb1 Nb6 33. b3) 27. a3 b4 28. cxb4? { (-2.15 → -3.63) Mistake. c4 was best. } (28. c4 a4 29. Kd1 Na5 30. axb4 Nxc4 31. b5 Nxb2+ 32. Kc2 Nc4 33. Nc3 Nb6 34. Re2 Rb7) 28... axb4 29. a4 Rxa4 30. Rxa4 Rxa4 31. Kf2 Ra2 32. Bc1 c4 33. Rh1 Ra1 34. Rd1 Nd4 35. Nxd4+ exd4 36. Ke1 Be5 37. Bd2 Rxd1+ 38. Kxd1 c3 39. bxc3 dxc3 40. Bc1 b3 41. Ba3 d5 42. Bb4?! { (-12.52 → Mate in 11) Checkmate is now unavoidable. Bc5 was best. } (42. Bc5 dxe4) 42... d4?! { (Mate in 11 → -21.33) Lost forced checkmate sequence. dxe4 was best. } (42... dxe4 43. Ba3 exf3 44. Bc5 Kf5 45. Bf2 Ke4 46. Kc1 Kd3 47. Be1 b2+ 48. Kb1 c2+ 49. Ka2) 43. Kc1?! { (-21.33 → Mate in 10) Checkmate is now unavoidable. Ba3 was best. } (43. Ba3 d3) 43... d3 44. Kd1 b2 45. Bxc3 Bxc3 46. e5 b1=Q# { Black wins by checkmate. } 0-1