[Event "Rated correspondence game"] [Site "https://lichess.org/xfg6yIAi"] [Date "2023.03.27"] [White "mattbcheck"] [Black "juan1967"] [Result "1-0"] [UTCDate "2023.03.27"] [UTCTime "12:16:09"] [WhiteElo "2112"] [BlackElo "1910"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "-"] [ECO "D85"] [Opening "Grünfeld Defense: Exchange Variation, Modern Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 { D85 Grünfeld Defense: Exchange Variation, Modern Exchange Variation } O-O?! { (0.00 → 0.64) Inaccuracy. c5 was best. } (7... c5 8. Bb5+ Nc6 9. O-O O-O 10. Be3 Bg4 11. Bxc6 bxc6 12. Rc1) 8. Bc4 c5 9. Be3 Nc6 10. h3 a6?! { (-0.06 → 0.61) Inaccuracy. cxd4 was best. } (10... cxd4 11. cxd4) 11. e5?! { (0.61 → -0.23) Inaccuracy. O-O was best. } (11. O-O) 11... b5 12. Be2 b4 13. Rc1?! { (0.00 → -0.68) Inaccuracy. cxb4 was best. } (13. cxb4 Nxb4) 13... bxc3 14. Rxc3 cxd4 15. Nxd4 Bxe5?? { (-0.86 → 1.38) Blunder. Qa5 was best. } (15... Qa5) 16. Rxc6 Bb7 17. Rc2 Qa5+?? { (1.24 → 3.22) Blunder. Bxg2 was best. } (17... Bxg2 18. Rg1 Bxh3 19. Nc6 Qxd1+ 20. Bxd1 Bd6 21. Bf3 Rac8 22. Ke2 Be6 23. Rd1 Kg7 24. Rb2) 18. Kf1?! { (3.22 → 2.30) Inaccuracy. Bd2 was best. } (18. Bd2 Qa4) 18... Rfd8 19. Rd2 Rac8 20. f4?! { (2.89 → 1.80) Inaccuracy. Bf3 was best. } (20. Bf3) 20... Bf6 21. Kf2?! { (1.99 → 1.16) Inaccuracy. Nb3 was best. } (21. Nb3) 21... Qc3? { (1.16 → 2.46) Mistake. e5 was best. } (21... e5 22. Nb3) 22. Rg1 e5 23. Nf3?? { (3.07 → -0.33) Blunder. fxe5 was best. } (23. fxe5 Bxe5 24. Nf3 Rxd2 25. Qxd2 Qxd2 26. Bxd2 Rc2 27. Rd1 Bc7 28. Be3 Rxa2 29. Rd7 Rc2) 23... e4?? { (-0.33 → 3.13) Blunder. Bxf3 was best. } (23... Bxf3 24. Bxf3) 24. Nd4?? { (3.13 → 0.52) Blunder. Ne5 was best. } (24. Ne5 Rxd2 25. Qxd2 Qxd2 26. Bxd2 Rc2 27. Rd1 a5 28. Be3 Rxa2 29. Kf1 Ra3 30. Bb6 Bc8) 24... Qa3?? { (0.52 → 2.85) Blunder. Qxe3+ was best. } (24... Qxe3+ 25. Kxe3 Rc3+ 26. Bd3 Bxd4+ 27. Ke2 exd3+ 28. Rxd3 Rc4 29. Qb3 Re8+ 30. Kd2 Rec8 31. Qxb7) 25. Qb1 Bxd4? { (2.43 → 4.32) Mistake. Qxe3+ was best. } (25... Qxe3+ 26. Kxe3 Rc3+ 27. Kf2 e3+ 28. Kg3 exd2+ 29. Nf3 Bc6 30. Kh2 Bxf3 31. Bxf3 Rc4 32. Kg3) 26. Rxd4 Bd5 27. Rgd1 Qa5 28. f5 gxf5 29. Bg5 Rd6 30. Be7 e3+ 31. Kg1 Rd7?? { (3.89 → 10.36) Blunder. Be4 was best. } (31... Be4 32. Qb2 Rxd4 33. Qxd4 h6 34. Qxe3 Qxa2 35. Bf1 Qe6 36. Ba3 Bc2 37. Qg3+ Qg6 38. Qxg6+) 32. Bb4?! { (10.36 → 5.42) Inaccuracy. Qxf5 was best. } (32. Qxf5 Rxe7 33. Qxc8+ Kg7 34. Rxd5 Qb6 35. Rd8 Qb1 36. Rg8+ Kf6 37. Rxb1 Re4 38. Rf1+ Ke5) 32... Qc7?! { (5.42 → 7.97) Inaccuracy. Qb6 was best. } (32... Qb6 33. Qxf5 Qg6 34. Qxg6+ hxg6 35. Rxd5 Rxd5 36. Rxd5 Rc2 37. Kf1 Rxa2 38. Rd8+ Kg7 39. Bc3+) 33. Rxd5?! { (7.97 → 5.82) Inaccuracy. Qxf5 was best. } (33. Qxf5 Qc6 34. Rxd5 Rxd5 35. Rxd5 a5 36. Rd8+ Rxd8 37. Qg5+ Kh8 38. Qxd8+ Kg7 39. Qg5+ Kh8) 33... Rxd5 34. Rxd5 Qf4 35. Bf3?! { (6.35 → 4.58) Inaccuracy. Rxf5 was best. } (35. Rxf5 Qh6 36. Qe4 Qg6 37. Ba3 h6 38. Kh1 Qe6 39. Qg4+ Qg6 40. Qxg6+ fxg6 41. Rc5 Rxc5) 35... Re8?! { (4.58 → 7.07) Inaccuracy. Rb8 was best. } (35... Rb8 36. Qxf5 Qxf5 37. Rxf5 Rxb4 38. Bd5 a5 39. Kf1 Rb2 40. Rxf7 Kh8 41. Rf3 Rb5 42. Be4) 36. Rd1?! { (7.07 → 4.79) Inaccuracy. Rxf5 was best. } (36. Rxf5) 36... Kg7 37. Bc3+ Kg6?? { (6.27 → Mate in 10) Checkmate is now unavoidable. Kf8 was best. } (37... Kf8 38. Qb4+ Qxb4 39. Bxb4+ Kg8 40. Re1 Rc8 41. h4 Re8 42. Ba3) 38. Qb6+ Re6 39. Qd8 Kh6 40. Re1?! { (Mate in 4 → 10.03) Lost forced checkmate sequence. Qf8+ was best. } (40. Qf8+ Kg5 41. Qg7+ Kh4 42. Be1+ Qg3 43. Bxg3#) 40... Rg6 41. Kh1 a5? { (7.37 → Mate in 12) Checkmate is now unavoidable. Qc4 was best. } (41... Qc4 42. Qf8+ Kg5 43. Qe7+ f6 44. Rxe3 Kh6 45. Qf8+ Kg5 46. h4+ Qxh4+ 47. Kg1 Qf4 48. Rd3) 42. Rxe3? { (Mate in 12 → 9.74) Lost forced checkmate sequence. Qf8+ was best. } (42. Qf8+ Kg5 43. Qxf7 Qg3 44. Qe7+ Kh6 45. Qf8+ Kg5 46. Rxe3 Qf4 47. Qe7+ Kh6 48. Bd2 Qd6) 42... Qxe3? { (9.74 → Mate in 1) Checkmate is now unavoidable. Qc4 was best. } (42... Qc4 43. Qf8+) 43. Qh4# { White wins by checkmate. } 1-0