[Event "FM igormezentsev simul"] [Site "https://lichess.org/eEHzVWIB"] [Date "2024.03.28"] [White "igormezentsev"] [Black "Omarico23"] [Result "1-0"] [UTCDate "2024.03.28"] [UTCTime "13:46:28"] [WhiteElo "2476"] [BlackElo "1752"] [WhiteTitle "FM"] [Variant "Standard"] [TimeControl "1200+60"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 d5 3. e3 { D04 Queen's Pawn Game: Colle System } c5 4. dxc5 Nc6?! { (0.01 → 0.72) Inaccuracy. e6 was best. } (4... e6 5. c4 Bxc5 6. cxd5 exd5 7. a3 O-O 8. b4 Bd6 9. Be2) 5. c3 e5 6. b4 Bg4 7. Be2?! { (1.34 → 0.70) Inaccuracy. h3 was best. } (7. h3 Bxf3 8. Qxf3 e4 9. Qd1 g6 10. Nd2 Bg7 11. Qb3 O-O) 7... Be7 8. Nbd2 O-O 9. O-O Re8 10. Bb2 Bf8 11. a3 g6?! { (1.27 → 2.07) Inaccuracy. a5 was best. } (11... a5 12. h3 Bh5 13. Re1 Qc7 14. Nh4 Bxe2 15. Qxe2 g6 16. Rab1 Qd7 17. Nhf3 e4 18. Nd4) 12. Nb3 a6?! { (1.50 → 2.28) Inaccuracy. a5 was best. } (12... a5) 13. c4 e4 14. Nfd4?! { (2.65 → 1.98) Inaccuracy. Nfd2 was best. } (14. Nfd2 Ne5 15. Na5 Bxe2 16. Qxe2 Rb8 17. cxd5 Qxd5 18. Rad1 Nfd7 19. Ndc4 Nd3 20. f3 f5) 14... Bxe2 15. Qxe2 Bg7?! { (2.01 → 2.98) Inaccuracy. Ne5 was best. } (15... Ne5 16. Na5) 16. Rfd1?! { (2.98 → 1.90) Inaccuracy. Nxc6 was best. } (16. Nxc6 bxc6 17. Rad1 Qd7 18. Rd2 Qe6 19. cxd5 Nxd5 20. Bxg7 Kxg7 21. Qc4 Nc7 22. Qc3+ Qe5) 16... Ne5 17. Na5 Nd3?! { (1.78 → 3.04) Inaccuracy. Qd7 was best. } (17... Qd7 18. Ndb3 Nd3 19. h3 Rad8 20. Rab1 h5 21. Bd4 h4 22. Qf1 dxc4 23. Bxf6 Bxf6 24. Nxc4) 18. Rxd3?? { (3.04 → 0.97) Blunder. Nxb7 was best. } (18. Nxb7 Qc7 19. Nd6 dxc4 20. Rab1 a5 21. N4b5 Qe7 22. Nxe8 Rxe8 23. Nd6 Nd5 24. Bxg7 Kxg7) 18... exd3 19. Qxd3 Qc7 20. Rd1? { (0.98 → -0.13) Mistake. Nf3 was best. } (20. Nf3 Rad8) 20... Rad8?! { (-0.13 → 0.85) Inaccuracy. Ng4 was best. } (20... Ng4) 21. Rc1?! { (0.85 → 0.12) Inaccuracy. h3 was best. } (21. h3 Ne4) 21... Ng4 22. c6?? { (0.19 → -5.32) Blunder. g3 was best. } (22. g3 Ne5) 22... Qxh2+ 23. Kf1 dxc4 24. Rxc4?! { (-5.33 → -7.21) Inaccuracy. Nxc4 was best. } (24. Nxc4 Qh1+ 25. Ke2 Qxg2 26. c7 Qxf2+ 27. Kd1 Rc8 28. Qd2 Rxc7 29. Qxf2 Nxf2+ 30. Ke2 Ne4) 24... Qh1+ 25. Ke2 Ne5?! { (-6.66 → -4.19) Inaccuracy. Qxg2 was best. } (25... Qxg2 26. Bc3 Qxf2+ 27. Kd1 Nxe3+ 28. Kc1 Nxc4 29. Nxc4 bxc6 30. Qf3 Qxf3 31. Nxf3 Bxc3 32. Ng5) 26. Qb3 Nxc4 27. Qxc4 bxc6 28. Naxc6 Rd6 29. Qxa6 Qxg2? { (-4.41 → -2.56) Mistake. Qh5+ was best. } (29... Qh5+ 30. Kd2 Qd5 31. Qc8 Rxc8 32. Ne7+ Kf8 33. Nxd5 Bxd4 34. exd4 Rxd5 35. Kd3 Rf5 36. f3) 30. Ne7+ Rxe7 31. Qxd6 Re8 32. Qd7 Qa8 33. b5 Qd8?? { (-2.07 → 0.25) Blunder. Rf8 was best. } (33... Rf8 34. Kf1) 34. Qxd8 Rxd8 35. Nc6 Rd7 36. Bxg7?! { (0.58 → 0.00) Inaccuracy. Bc1 was best. } (36. Bc1 h5 37. a4 h4 38. Ba3 g5 39. Kf3 f5 40. Kg2 g4 41. b6 h3+ 42. Kh2 Rd2) 36... Kxg7 37. a4 Rb7 38. Kf3 f5?? { (0.00 → 3.87) Blunder. Kf8 was best. } (38... Kf8 39. Na5 Rb8 40. Nc6 Rb7) 39. Nd4 Ra7 40. Ne6+ Kf6 41. Nc5 Ke7 42. b6 Ra8 43. b7 Rb8 44. a5 Kd6 45. a6 Kxc5 46. a7 Rxb7 47. a8=Q Kb6 48. Kf4 Rd7 49. Kg5 Kc5 50. Kh6 Kd6 51. Qa6+ Ke5?! { (5.25 → 7.05) Inaccuracy. Kc7 was best. } (51... Kc7 52. f4 Re7 53. Qa7+ Kd6 54. Qb6+ Kd5 55. Qd4+ Ke6 56. Qd8 Kf7 57. Kxh7 Rxe3 58. Qg8+) 52. Qc6 Rf7?? { (6.58 → Mate in 1) Checkmate is now unavoidable. Rd6 was best. } (52... Rd6 53. f4+ Ke6 54. Qe8+ Kd5 55. Kxh7 Kc5 56. Qc8+ Kd5 57. Qc7 Rc6 58. Qxc6+ Kxc6 59. Kxg6) 53. f4# { White wins by checkmate. } 1-0