[Event "Khalifman"] [Site "https://lichess.org/p3srITx9"] [Date "2021.05.21"] [White "pedrojeroham"] [Black "Naldo650"] [Result "1-0"] [UTCDate "2021.05.21"] [UTCTime "21:01:34"] [WhiteElo "1271"] [BlackElo "1550"] [WhiteRatingDiff "+59"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "600+2"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. d4 d5 3. e3 { D04 Queen's Pawn Game: Colle System } Bg4 4. h3 Bxf3 5. Qxf3 Nc6 6. Nc3 e5 7. Bb5 e4 8. Qe2 Bb4 9. Bd2 Bxc3 10. Bxc3 Nd7?! { (0.04 → 0.95) Inaccuracy. Qd7 was best. } (10... Qd7 11. Qd2) 11. f3 Qh4+ 12. Qf2 Qxf2+ 13. Kxf2 a6 14. Ba4?! { (0.99 → 0.23) Inaccuracy. Bxc6 was best. } (14. Bxc6 bxc6 15. fxe4 Nf6 16. exd5 Ne4+ 17. Ke2 cxd5 18. Be1 Kd7 19. Rf1 f6 20. Rc1 Rab8) 14... b5 15. Bb3 Nf6 16. Rhe1 a5?! { (0.28 → 1.38) Inaccuracy. Kd7 was best. } (16... Kd7 17. Rf1 Rhe8 18. Kg1 exf3 19. Rxf3 Ne7 20. Raf1 c6 21. Be1 Ng6 22. a4 Re6 23. g4) 17. Bd2?? { (1.38 → -3.21) Blunder. a4 was best. } (17. a4) 17... a4 18. Bxd5 Nxd5 19. fxe4 Nf6 20. e5 Ne4+ 21. Ke2 O-O 22. Kd3 Ng3 23. c4 bxc4+ 24. Kxc4 Na5+? { (-3.21 → -1.74) Mistake. f6 was best. } (24... f6 25. exf6 Rxf6 26. Bc3 Ne4 27. Kd3 Nxc3 28. bxc3 Rf2 29. e4 Rxg2 30. Rg1 Rh2 31. Rh1) 25. Kd3 Nc6? { (-1.91 → -0.48) Mistake. c5 was best. } (25... c5 26. d5 f5 27. exf6 c4+ 28. Kd4 Nf5+ 29. Ke5 Rxf6 30. Bxa5 Rxa5 31. e4 Nd6 32. Kd4) 26. Rac1?! { (-0.48 → -1.34) Inaccuracy. Rec1 was best. } (26. Rec1 Ra6) 26... Ra6 27. b4?? { (-0.24 → -5.04) Blunder. Rc5 was best. } (27. Rc5) 27... Na7?? { (-5.04 → 2.08) Blunder. axb3 was best. } (27... axb3) 28. Rxc7 Rc8?? { (2.01 → 5.95) Blunder. f6 was best. } (28... f6 29. e6 Nb5 30. Rb7 Nd6 31. b5 Raa8 32. Rb6 Nde4 33. Rc6 Nxd2 34. Kxd2 Nf5 35. Rec1) 29. Re7?? { (5.95 → 2.07) Blunder. Rec1 was best. } (29. Rec1 Rxc7 30. Rxc7 h5 31. Rb7 a3 32. b5 Ra4 33. Be1 h4 34. b6 Nc6 35. Rc7 Nb4+) 29... Re6?? { (2.07 → 8.06) Blunder. Rb8 was best. } (29... Rb8) 30. Rxa7 Rec6 31. Rc1 Rxc1 32. Bxc1 h6 33. d5?! { (9.19 → 6.15) Inaccuracy. Bd2 was best. } (33. Bd2 f5 34. b5 Rb8 35. e6 Ne4 36. Bb4 Rxb5 37. Ra8+ Kh7 38. Kc4 Rxb4+ 39. Kxb4 Kg6) 33... Rxc1 34. Rxa4?! { (6.25 → 4.01) Inaccuracy. d6 was best. } (34. d6 Kh7 35. b5 Rb1 36. d7 Rd1+ 37. Kc2 Rd5 38. b6 Nf5 39. e4 Ne3+ 40. Kc3 Rd1) 34... Rc8?! { (4.01 → 5.86) Inaccuracy. Rd1+ was best. } (34... Rd1+ 35. Kc4 Nf5 36. Ra3 Ne7 37. d6 Ng6 38. Ra8+ Kh7 39. Re8 f6 40. exf6 Rxd6 41. fxg7) 35. d6 Nf5 36. Ra6 Rd8 37. b5 f6 38. b6?? { (8.71 → 2.15) Blunder. g4 was best. } (38. g4) 38... fxe5 39. b7?? { (1.99 → 0.09) Blunder. Kc4 was best. } (39. Kc4 Nxd6+ 40. Kc5 Kf7 41. a4 Ke7 42. Ra7+ Ke6 43. b7 Ne4+ 44. Kc6 Rd6+ 45. Kb5 Rd8) 39... Rxd6+?? { (0.09 → 64.02) Blunder. Nxd6 was best. } (39... Nxd6 40. b8=Q Rxb8 41. Rxd6 Ra8 42. Ke2 Rxa2+ 43. Rd2 Ra4 44. Rd5 Ra2+ 45. Kf1 Kf7 46. Rxe5) 40. Rxd6 Nxd6?! { (64.94 → Mate in 10) Checkmate is now unavoidable. e4+ was best. } (40... e4+ 41. Kc3 Nxd6 42. b8=Q+ Kh7 43. Qxd6 h5 44. Kd4 Kg8 45. Qe6+ Kf8 46. Kxe4 g6 47. Qxg6) 41. b8=Q+ Kh7 42. Qxd6 e4+ 43. Kxe4 { Black resigns. } 1-0