[Event "Advanced Chess Camp Arena"] [Site "https://lichess.org/wp0mkgKx"] [Date "2020.04.18"] [White "checkmatechess321"] [Black "sparkeagle"] [Result "1-0"] [UTCDate "2020.04.18"] [UTCTime "20:47:43"] [WhiteElo "1948"] [BlackElo "1683"] [Variant "Standard"] [TimeControl "300+0"] [ECO "E43"] [Opening "Nimzo-Indian Defense: St. Petersburg Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 { E43 Nimzo-Indian Defense: St. Petersburg Variation } 8. Na4 cxd4 9. exd4 Be7 10. Nc3?! { (0.42 → -0.59) Inaccuracy. Bf4 was best. } (10. Bf4 d5 11. c5 Nc6 12. Rc1 Ne4 13. Ne5 bxc5 14. Nxc5 Bxc5 15. Nxc6 Bxc6 16. Bxe4 dxe4) 10... Nc6 11. d5 exd5 12. cxd5 Nb4 13. Bc4 Qc7 14. b3 Ba6 15. Bxa6 Nxa6 16. Nb5 Qc5?! { (0.87 → 1.74) Inaccuracy. Qb7 was best. } (16... Qb7 17. d6 Bd8 18. Bb2 Rc8 19. Re1 Nc5 20. Rc1 Re8 21. Ne5 Ne6 22. Rxc8 Qxc8 23. Ng4) 17. Ba3 Nb4 18. Bxb4?? { (1.73 → -0.07) Blunder. Nfd4 was best. } (18. Nfd4 Qxd5 19. Nc7 Qa5 20. Bxb4 Bxb4 21. Nxa8 Rxa8 22. a3 Bf8 23. Qf3 Rc8 24. b4 Qa4) 18... Qxb4 19. a4 a6 20. Nc7? { (-0.38 → -1.86) Mistake. d6 was best. } (20. d6) 20... Ra7 21. Rc1 Bd6 22. Rc4 Qa3 23. Qc2 Bxc7 24. Rxc7 Rxc7 25. Qxc7 Qxb3 26. Ne5?! { (-1.71 → -2.36) Inaccuracy. d6 was best. } (26. d6 a5) 26... Qxd5 27. Nc4 b5 28. axb5 axb5 29. Nd6?! { (-2.61 → -3.99) Inaccuracy. Ne3 was best. } (29. Ne3) 29... b4 30. Nc4 b3 31. h3?! { (-3.42 → -4.81) Inaccuracy. Ne3 was best. } (31. Ne3) 31... Ne4 32. Ne3 Qd3 33. Qb6 Rc8?! { (-4.82 → -3.57) Inaccuracy. d5 was best. } (33... d5 34. Qb4) 34. Nf5 Nd2?? { (-3.76 → 0.00) Blunder. Ra8 was best. } (34... Ra8) 35. Ne7+ Kf8 36. Nxc8 g6?? { (0.00 → 5.46) Blunder. Qxf1+ was best. } (36... Qxf1+ 37. Kh2 Qe1 38. Qc5+ d6 39. Nxd6 Nf1+ 40. Kh1 Ne3+ 41. Kh2) 37. Qd8+?? { (5.46 → -0.07) Blunder. Rc1 was best. } (37. Rc1 Ne4 38. Qb4+ Kg7 39. Re1 Nxf2 40. Kxf2 Qc2+ 41. Kg1 Qxc8 42. Qxb3 Qc5+ 43. Kh1 d5) 37... Kg7 38. Rd1?? { (-0.13 → -60.38) Blunder. Re1 was best. } (38. Re1 b2 39. Kh2 Qd4 40. Qb6 Qxb6 41. Nxb6 d6 42. Nc8 b1=Q 43. Rxb1 Nxb1 44. Nxd6 f5) 38... Nf3+ 39. gxf3 Qxd1+ 40. Kg2 b2 41. Kg3?! { (-13.40 → Mate in 7) Checkmate is now unavoidable. Qb6 was best. } (41. Qb6 b1=Q) 41... b1=Q 42. Qf8+ Kf6?! { (Mate in 5 → -62.52) Lost forced checkmate sequence. Kxf8 was best. } (42... Kxf8 43. Ne7 Qg1+ 44. Kf4 Qb4+ 45. Ke3 Qge1+ 46. Kd3 Qbc3#) 43. Kg4?! { (-62.52 → Mate in 2) Checkmate is now unavoidable. Qe7+ was best. } (43. Qe7+ Kg7) 43... Ke5?! { (Mate in 2 → -12.78) Lost forced checkmate sequence. Qg1+ was best. } (43... Qg1+ 44. Kf4 Qg5#) 44. h4?! { (-12.78 → Mate in 2) Checkmate is now unavoidable. Qe8+ was best. } (44. Qe8+ Kd4 45. Kg5 Qxf3 46. Kh6 Qxh3+ 47. Kg7 Qb8 48. f3 Qe5+ 49. Qxe5+ Kxe5 50. Ne7 Ke6) 44... Kd4?! { (Mate in 2 → -14.09) Lost forced checkmate sequence. Qf5+ was best. } (44... Qf5+ 45. Kg3 Qg1#) 45. Qe7?! { (-14.09 → Mate in 2) Checkmate is now unavoidable. Qd6+ was best. } (45. Qd6+ Kc3 46. Qc5+ Kb3 47. Qb6+ Ka3 48. Qe3+ Qbb3 49. h5 gxh5+ 50. Kf4 Qxe3+ 51. fxe3 Qd2) 45... Kd3?! { (Mate in 2 → -13.36) Lost forced checkmate sequence. Qg1+ was best. } (45... Qg1+ 46. Kf4 Qf5#) 46. Qxd7+ Kc2 47. Qd6 Kb2 48. Qc5 { White wins on time. } 1-0