[Event "مدرسه شطرنج تهران- زير ١٢ سال"] [Site "https://lichess.org/o5aJh9p7"] [Date "2021.09.18"] [White "barsam2020"] [Black "ilyadilyad1"] [Result "1-0"] [UTCDate "2021.09.18"] [UTCTime "13:17:01"] [WhiteElo "1134"] [BlackElo "1733"] [WhiteRatingDiff "+14"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "900+5"] [ECO "C46"] [Opening "Three Knights Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 { C46 Three Knights Opening } 4. a3?! { (0.60 → 0.00) Inaccuracy. Nd5 was best. } (4. Nd5 Nf6 5. c3 Be7 6. Bd3 d6 7. O-O Nxd5 8. exd5 Nb8) 4... Bc5?! { (0.00 → 1.05) Inaccuracy. Bxc3 was best. } (4... Bxc3 5. dxc3 d6 6. Bc4 h6 7. Be3 Qf6 8. Qd3 Qg6 9. O-O-O) 5. Bc4?! { (1.05 → 0.29) Inaccuracy. Nxe5 was best. } (5. Nxe5 Nxe5 6. d4 Bd6 7. dxe5 Bxe5 8. Qf3 Nf6 9. Bf4 Qe7) 5... Nf6 6. d3 d6 7. Bg5 Bg4?! { (0.31 → 0.89) Inaccuracy. Nd4 was best. } (7... Nd4 8. Nd5 c6 9. Nxf6+ gxf6 10. Bh4 d5 11. exd5 Bg4 12. dxc6) 8. h3?! { (0.89 → 0.14) Inaccuracy. Nd5 was best. } (8. Nd5 Nd4) 8... Bh5?? { (0.14 → 2.92) Blunder. Bxf3 was best. } (8... Bxf3 9. Qxf3 Nd4 10. Qd1 c6 11. Bh4 h6 12. Ne2 Ne6 13. c3 g5 14. Bxe6 fxe6 15. Bg3) 9. Nd5?! { (2.92 → 1.76) Inaccuracy. g4 was best. } (9. g4 Bg6) 9... Nd4? { (1.76 → 3.40) Mistake. Bxf3 was best. } (9... Bxf3 10. Qxf3 Nd4 11. Qd1 c6 12. Nxf6+ gxf6 13. Bh4 d5 14. Ba2 Rg8 15. c3 Ne6 16. Qf3) 10. g4 Bg6 11. Nxd4 Bxd4 12. Qf3 Bxb2 13. Bxf6 gxf6 14. Nxf6+? { (6.77 → 3.95) Mistake. Rb1 was best. } (14. Rb1 Bd4) 14... Kf8 15. Rd1?? { (4.71 → 2.00) Blunder. Rb1 was best. } (15. Rb1 b5 16. Bxb5 Kg7 17. g5 Bd4 18. h4 Rb8 19. Ke2 a6 20. Bd7 Rxb1 21. Rxb1 h6) 15... Bc3+?! { (2.00 → 2.99) Inaccuracy. b5 was best. } (15... b5 16. Bxb5) 16. Kf1? { (2.99 → 1.56) Mistake. Ke2 was best. } (16. Ke2 Kg7 17. Nh5+ Bxh5 18. gxh5 Rf8 19. Rdg1+ Kh8 20. Rg4 Qe7 21. Rhg1 Rg8 22. Qf5 Raf8) 16... Kg7 17. g5 Bd4?! { (1.51 → 2.68) Inaccuracy. c6 was best. } (17... c6 18. h4) 18. Rg1 Bb6?? { (2.06 → 4.57) Blunder. b5 was best. } (18... b5 19. Ba2 h5 20. gxh6+ Rxh6 21. Ng4 Rh7 22. c3 Bxc3 23. Bxf7 Bxf7 24. Nf6+ Bg6 25. Rxg6+) 19. Rg4?? { (4.57 → 0.94) Blunder. Nh5+ was best. } (19. Nh5+ Kf8 20. h4 c6 21. Nf6 d5 22. exd5 h5 23. d4 e4 24. Nxe4 cxd5 25. Nc5 Kg7) 19... c6? { (0.94 → 2.71) Mistake. h6 was best. } (19... h6) 20. Rh4 Qe7?? { (2.77 → 5.61) Blunder. h6 was best. } (20... h6 21. Rxh6) 21. Nh5+?? { (5.61 → 1.64) Blunder. Rh6 was best. } (21. Rh6 d5 22. exd5 cxd5 23. Bxd5 Rac8 24. c4 Rcd8 25. h4 Rd6 26. h5 Rxf6 27. gxf6+ Qxf6) 21... Bxh5?! { (1.64 → 2.71) Inaccuracy. Kf8 was best. } (21... Kf8 22. Nf6 h5 23. a4 Bd4 24. Ke2 Rc8 25. Bb3 d5 26. exd5 cxd5 27. Qxd5 Kg7 28. Kf1) 22. Rxh5 Bd8?! { (2.85 → 4.28) Inaccuracy. Rag8 was best. } (22... Rag8 23. Ke2) 23. h4 b5 24. Bb3 d5?! { (4.47 → 7.03) Inaccuracy. Bb6 was best. } (24... Bb6 25. Rh6) 25. exd5 cxd5 26. Bxd5 Rc8 27. d4 Rxc2 28. dxe5?! { (8.08 → 5.62) Inaccuracy. Qf5 was best. } (28. Qf5) 28... Bb6 29. Qf6+ Qxf6 30. gxf6+ Kg6?? { (5.24 → Mate in 7) Checkmate is now unavoidable. Kf8 was best. } (30... Kf8) 31. Rg5+ Kh6 32. Rd4?? { (Mate in 6 → -0.03) Lost forced checkmate sequence. Bxf7 was best. } (32. Bxf7 Rxf2+ 33. Ke1 Rxf6 34. exf6 Re8+ 35. Bxe8 Ba5+ 36. Kf1 Bb6 37. Rh5#) 32... Bxd4 33. Bxf7 Rc1+?? { (-0.07 → Mate in 5) Checkmate is now unavoidable. Rxf2+ was best. } (33... Rxf2+ 34. Ke1 Rxf6 35. exf6 Bxf6 36. Rxb5 Bxh4+ 37. Ke2 Kg7 38. Bh5 Bd8 39. a4 Kf6 40. Kd3) 34. Ke2 Rc2+ 35. Kf1?? { (Mate in 4 → -0.01) Lost forced checkmate sequence. Kd3 was best. } (35. Kd3 Rd2+ 36. Kxd2 Be3+ 37. Kxe3 a5 38. Rh5#) 35... Rxf2+ 36. Ke1 Rf5?? { (0.00 → Mate in 3) Checkmate is now unavoidable. Rxf6 was best. } (36... Rxf6 37. exf6 Bxf6 38. Rxb5 Kg7 39. Rb7 Bxh4+ 40. Ke2 a5 41. Bb3+ Kg6 42. Bc2+ Kg5 43. Rxh7) 37. Rxf5 Bc3+ 38. Ke2 Rg8 39. Bxg8 Kg6 40. Rg5+ Kh6 41. f7 Bxe5 42. f8=Q+ Bg7 43. Qxg7# { White wins by checkmate. } 1-0