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[Event "Classical Shield Arena"] [Site "http://chess-academy.net/R2iF0IX2"] [Date "2021.09.10"] [Round "-"] [White "mikhapro"] [Black "AcademiaDeSah"] [Result "0-1"] [UTCDate "2021.09.10"] [UTCTime "19:30:54"] [WhiteElo "1820"] [BlackElo "1935"] [WhiteRatingDiff "-22"] [BlackRatingDiff "+37"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "chess-academy.net"] 1. d4 Nf6 2. Nf3 d5 3. e3?! { (0.53 → -0.09) Inaccuracy. Best move was c4. } { D04 Queen's Pawn Game: Colle System } (3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd2 b6 7. cxd5 exd5) 3... Ne4? { (-0.09 → 0.99) Mistake. Best move was e6. } (3... e6 4. c4 c5 5. a3 dxc4 6. Bxc4 a6 7. O-O b5 8. Ba2 Bb7 9. dxc5 Qxd1 10. Rxd1) 4. Bd3 e6 5. Nbd2 f5 6. b3?? { (0.80 → -8.77) Blunder. Best move was Ne5. } (6. Ne5 g6) 6... Nc3 7. Bb2 Nxd1 8. Rxd1 Nc6 9. c4 Bb4?! { (-8.79 → -8.24) Inaccuracy. Best move was Be7. } (9... Be7 10. h4 O-O 11. Bb1 a5 12. g3 a4 13. Kf1 Bd7 14. Kg2 a3 15. Bc3 Ra7 16. Ne1) 10. a3 Bxd2+?! { (-8.67 → -8.05) Inaccuracy. Best move was Be7. } (10... Be7 11. cxd5 exd5 12. h4 O-O 13. g3 a5 14. Nb1 Ra7 15. Nc3 Rf6 16. Ne2 b6 17. O-O) 11. Rxd2 dxc4 12. bxc4 O-O 13. O-O Bd7 14. Ne5? { (-7.93 → -9.41) Mistake. Best move was Bc3. } (14. Bc3 Be8 15. Be2 Bf7 16. Ra1 Qd6 17. Ne1 f4 18. exf4 Qxf4 19. g3 Qe4 20. Bf3 Qf5) 14... Nxe5 15. dxe5 Qe7 16. f4?! { (-8.89 → -9.61) Inaccuracy. Best move was Ra1. } (16. Ra1 f4 17. exf4 Rxf4 18. g3 Qg5 19. Bc1 Qxe5 20. Bb2 Qa5 21. Bxh7+ Kxh7 22. Rxd7 Rxc4) 16... Bc6 17. Be2?! { (-9.16 → -9.66) Inaccuracy. Best move was Bd4. } (17. Bd4 Qxa3 18. c5 Qb3 19. Be2 Qd5 20. Rf2 a6 21. Rb2 Rad8 22. Rb4 Qd7 23. h3 Bd5) 17... Rad8 18. Bf3?! { (-9.27 → -18.77) Inaccuracy. Best move was Rfd1. } (18. Rfd1 Rxd2 19. Rxd2 Be4 20. g3 Qc5 21. Kf2 Qa5 22. Rd4 Qa4 23. Bc3 Qxa3 24. Be1 g6) 18... Qc5 19. Rxd8 Qxe3+ 20. Kh1 Rxd8 21. Bxc6 bxc6 22. h3?! { (-12.81 → Mate in 10) Checkmate is now unavoidable. Best move was Bc1. } (22. Bc1 Qb3) 22... Qg3?! { (Mate in 10 → -17.91) Lost forced checkmate sequence. Best move was Qe2. } (22... Qe2 23. Rf3 Rd2 24. Rg3 Qf1+ 25. Kh2 Rxb2 26. h4 Rb1 27. Rf3 Qg1+ 28. Kh3 Rb2 29. Rf2) 23. Bc1 Rd3 24. a4 Rc3 25. Bd2 Rc2 26. Rf3 Qg6 27. Rf2 Rxc4 28. a5 Rd4 29. Be3 c5 30. Bxd4 cxd4 31. Rd2 c5 32. Rc2 d3 33. Rxc5 Qg3 34. Rc8+ Kf7 35. Rd8?! { (-62.43 → Mate in 15) Checkmate is now unavoidable. Best move was Rc7+. } (35. Rc7+ Kg6) 35... d2 36. Rxd2 Qe1+ 37. Kh2 Qxd2 38. a6 Qd5 39. g3 Qa5 40. h4 Qxa6 41. Kh3 Qb6 42. g4 a5?! { (Mate in 5 → Mate in 7) Not the best checkmate sequence. Best move was Qg1. } (42... Qg1 43. h5 h6 44. gxf5 exf5 45. e6+ Kxe6 46. Kh4 Qh2#) 43. gxf5 a4 44. f6 gxf6 45. exf6 Kxf6?! { (Mate in 5 → Mate in 6) Not the best checkmate sequence. Best move was Qg1. } (45... Qg1 46. h5 Kxf6 47. Kh4 Kf5 48. Kh3 Kxf4 49. h6 Qh1#) 46. Kg4 a3?! { (Mate in 5 → Mate in 5) Not the best checkmate sequence. Best move was Qf2. } (46... Qf2 47. f5 exf5+ 48. Kh3 a3 49. h5 f4 50. h6 Qg3#) 47. h5 a2?! { (Mate in 4 → Mate in 4) Not the best checkmate sequence. Best move was Qf2. } (47... Qf2 48. Kh3 Kf5 49. h6 Qg1 50. Kh4 Qh2#) 48. h6 a1=Q 49. Kh5 Qh1+ 50. Kg4 Qbg1# { Black wins by checkmate. } 0-1