[Event "21st JCA Weekly Practice"] [Site "https://lichess.org/JQQOPlkJ"] [Date "2021.05.23"] [White "dattaaditya"] [Black "mahiraj_chakraborti"] [Result "0-1"] [UTCDate "2021.05.23"] [UTCTime "13:30:03"] [WhiteElo "1785"] [BlackElo "1260"] [WhiteRatingDiff "-31"] [BlackRatingDiff "+18"] [Variant "Standard"] [TimeControl "300+2"] [ECO "C50"] [Opening "Italian Game: Blackburne-Kostić Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4? { (0.13 → 1.41) Mistake. Bc5 was best. } { C50 Italian Game: Blackburne-Kostić Gambit } (3... Bc5 4. d3 Nf6 5. c3 O-O 6. O-O Bb6 7. Nbd2 d6 8. Re1) 4. Nxd4 exd4 5. d3?! { (1.68 → 1.09) Inaccuracy. O-O was best. } (5. O-O Nf6 6. Re1 d6 7. c3 Be7 8. cxd4 d5 9. exd5 Nxd5) 5... Nf6 6. Bf4?! { (1.29 → 0.49) Inaccuracy. O-O was best. } (6. O-O d5 7. exd5 Be7 8. Qf3 O-O 9. a4 Bg4 10. Qg3 Qd7) 6... d6 7. h3 c5 8. Nd2 Be7 9. O-O O-O 10. Nf3 h6 11. Re1 a6 12. Bxd6?? { (1.22 → -1.03) Blunder. e5 was best. } (12. e5) 12... Qxd6? { (-1.03 → 0.11) Mistake. Bxd6 was best. } (12... Bxd6 13. e5 b5 14. Bb3 Bb7 15. exd6 Qxd6 16. a4 Rae8 17. axb5 axb5 18. Nh4 Rxe1+ 19. Qxe1) 13. e5 Qd8 14. exf6 Bxf6 15. Rc1? { (0.18 → -1.34) Mistake. a4 was best. } (15. a4 g6) 15... b5 16. Bb3 Re8?! { (-1.18 → -0.49) Inaccuracy. Bb7 was best. } (16... Bb7 17. Ne5) 17. Qd2 Bb7 18. Qf4 Qb8? { (-1.04 → 0.26) Mistake. Rc8 was best. } (18... Rc8 19. Rxe8+ Qxe8 20. c4 dxc3 21. bxc3 Qf8 22. h4 Rd8 23. d4 c4 24. Bc2 Qd6 25. Qxd6) 19. Rxe8+ Qxe8 20. Re1 Qb8?? { (0.35 → 2.22) Blunder. Qd8 was best. } (20... Qd8 21. Ne5 Bd5 22. Bxd5 Qxd5 23. Ng4 Bg5 24. Qg3 Kf8 25. b3 Be7 26. Re5 Qc6 27. Rf5) 21. Qxb8+? { (2.22 → 0.84) Mistake. Ne5 was best. } (21. Ne5 c4) 21... Rxb8 22. Ne5 Bxe5 23. Rxe5 Kf8?! { (1.03 → 1.81) Inaccuracy. Rc8 was best. } (23... Rc8 24. Re7 c4 25. Bxc4 bxc4 26. Rxb7 cxd3 27. cxd3 Rc1+ 28. Kh2 Rd1 29. Rb3 Rd2 30. Kg3) 24. c3?? { (1.81 → -0.50) Blunder. Rxc5 was best. } (24. Rxc5) 24... dxc3 25. bxc3 Rd8 26. Rxc5 Rxd3 27. Rc7 Be4?? { (0.07 → 4.21) Blunder. Bd5 was best. } (27... Bd5 28. Kf1 Bxb3 29. axb3 Rd2 30. b4 h5 31. g3 Ra2 32. Kg2 g6 33. g4 h4 34. g5) 28. Rxf7+?! { (4.21 → 2.70) Inaccuracy. Bc2 was best. } (28. Bc2 Rd2 29. Bxe4 Rxa2 30. Bd5 Rd2 31. c4 Ke8 32. Bxf7+ Kd8 33. Ra7 b4 34. c5 Rc2) 28... Ke8 29. Rxg7 Rxc3 30. f3?! { (2.66 → 1.72) Inaccuracy. Ra7 was best. } (30. Ra7) 30... Bc2 31. Be6?! { (1.07 → 0.45) Inaccuracy. Ra7 was best. } (31. Ra7 Bxb3 32. axb3 Kf8 33. Rxa6 Kg7 34. Kf2 Rxb3 35. g4 b4 36. Rb6 Rb1 37. Kg3 b3) 31... Bb1?? { (0.45 → 3.22) Blunder. Ra3 was best. } (31... Ra3) 32. Ra7 Ra3 33. Rh7?? { (3.01 → -7.97) Blunder. Bd7+ was best. } (33. Bd7+ Kd8) 33... Bxh7 34. Bb3 Bb1 35. Kf2 Bxa2 36. Bxa2 Rxa2+ 37. Kg3 Rd2 38. f4 b4 39. Kf3 Rd7 40. g4?! { (-68.92 → Mate in 9) Checkmate is now unavoidable. Kg4 was best. } (40. Kg4 b3) 40... Rf7?! { (Mate in 9 → -27.47) Lost forced checkmate sequence. b3 was best. } (40... b3 41. g5 b2 42. Kg3 b1=Q 43. Kg4 h5+ 44. Kh4 Qf1 45. f5 Qc4+ 46. Kg3 Rd3+ 47. Kf2) 41. g5 hxg5 { White resigns. } 0-1