[Event "Тренировочная швейцарка 6"] [Site "https://lichess.org/OcfVEPgZ"] [Date "2022.09.21"] [White "trenerishk0"] [Black "BibaswanMitra"] [Result "1-0"] [UTCDate "2022.09.21"] [UTCTime "16:56:19"] [WhiteElo "1724"] [BlackElo "1598"] [WhiteRatingDiff "+54"] [BlackRatingDiff "-3"] [Variant "Standard"] [TimeControl "300+3"] [ECO "A04"] [Opening "Zukertort Opening: Queen's Gambit Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 e6 { A04 Zukertort Opening: Queen's Gambit Invitation } 2. g3 a5 3. c4 b6 4. Bg2 Bb7 5. O-O Ra7?! { (1.05 → 1.69) Inaccuracy. Nf6 was best. } (5... Nf6 6. d4) 6. d4 h5? { (1.46 → 2.89) Mistake. Nf6 was best. } (6... Nf6 7. Nc3 Ba6 8. Qa4 Bb4 9. Nb5 Bxb5 10. cxb5 d5 11. Bf4 Bd6 12. Ne5 O-O 13. Rac1) 7. Nc3?! { (2.89 → 2.13) Inaccuracy. d5 was best. } (7. d5 exd5 8. cxd5 Bc5 9. a3 Nf6 10. Nc3 O-O 11. Rb1 Ra8 12. Bg5 Re8 13. b4 Be7) 7... h4?! { (2.13 → 3.28) Inaccuracy. d6 was best. } (7... d6 8. d5 e5 9. Nb5 Ra8 10. Nxe5 dxe5 11. d6 Bxg2 12. Nxc7+ Kd7 13. Kxg2 Nc6 14. Qd5) 8. Nxh4 Rxh4 9. gxh4 Bxg2 10. Kxg2 Qxh4 11. e3 Nf6 12. Qf3 Bd6 13. Rh1? { (3.27 → 1.59) Mistake. Qh3 was best. } (13. Qh3 Qxh3+ 14. Kxh3 Nc6 15. Nb5 Rb7 16. Kg2 a4 17. Bd2 Ne4 18. Rfd1 Ne7 19. Nc3 f5) 13... Ne4?? { (1.59 → 8.16) Blunder. Nc6 was best. } (13... Nc6) 14. Nxe4 Be7 15. Qg3?? { (8.24 → 1.39) Blunder. Rg1 was best. } (15. Rg1 Nc6 16. Nc3 Ra8 17. Nb5 Kd8 18. Kh1 Kc8 19. Rg3 f5 20. Rh3 Qe4 21. Bd2 Kb7) 15... Qxe4+ 16. Qf3 Qg6+?! { (1.78 → 2.45) Inaccuracy. Qc2 was best. } (16... Qc2 17. Rd1) 17. Kf1 Qd3+ 18. Qe2 Qe4 19. Rg1 Qh7 20. Rg2 Qh3 21. Qg4 Qh6? { (3.35 → 6.11) Mistake. Qxg4 was best. } (21... Qxg4 22. Rxg4 Kf8 23. Rg3 d6 24. Bd2 g6 25. Ke2 Nd7 26. Rh3 Bf6 27. Bc3 c5 28. Rd1) 22. Qxg7 Qh5 23. Qg8+ Bf8 24. Qg4 Qh7 25. e4 Nc6 26. Be3 Nb4 27. a3 Nc2 28. Rd1 Nxe3+ 29. fxe3 c5 30. d5 f5 31. exf5 exf5 32. Qg6+ Qxg6 33. Rxg6 d6 34. Kf2 Rh7 35. Rh1 Kf7 36. Re6 Be7 37. Ke2 Rg7 38. Kf3 Rg4 39. h4 Bxh4 40. Rxd6 Rg3+ 41. Ke2 Rg2+ 42. Kd3 Rxb2 43. Rxh4 Rb3+ 44. Ke2 b5?! { (10.65 → Mate in 5) Checkmate is now unavoidable. Kg7 was best. } (44... Kg7 45. Kf3 f4 46. Rxf4 b5 47. cxb5 Rxb5 48. Ra6 Rb8 49. Rxa5 Rc8 50. Ra7+ Kg6 51. Ra6+) 45. Rh7+ Kg8 46. Rb7 bxc4 47. Rd8# { White wins by checkmate. } 1-0