[Event "CHATURANG ONLINE TOURNAMENT"] [Site "https://lichess.org/IBWs3ndQ"] [Date "2022.01.30"] [White "HAPPYRAINBOW"] [Black "darshjagadish"] [Result "1-0"] [UTCDate "2022.01.30"] [UTCTime "19:41:24"] [WhiteElo "1391"] [BlackElo "1767"] [WhiteRatingDiff "+41"] [BlackRatingDiff "-45"] [Variant "Standard"] [TimeControl "900+0"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } d6 4. e3 Bg4?! { (0.09 → 1.12) Inaccuracy. Bg7 was best. } (4... Bg7 5. h3 O-O 6. Be2 b6 7. c4 Bb7 8. Nc3 Ne4 9. Nxe4) 5. c3?! { (1.12 → 0.50) Inaccuracy. h3 was best. } (5. h3 Bf5 6. g4 Bc8 7. Nc3 c6 8. e4 Bg7 9. Qd2 h5) 5... c6 6. Bd3 Nd5 7. Bg3 Bg7 8. h3?! { (1.16 → 0.60) Inaccuracy. Nbd2 was best. } (8. Nbd2 Nf6 9. h3 Bxf3 10. Nxf3 Nbd7 11. a4 O-O 12. O-O Re8 13. e4 e5 14. Re1 a5) 8... Bxf3 9. Qxf3 Nf6 10. Nd2 Qa5?! { (0.87 → 1.52) Inaccuracy. Nbd7 was best. } (10... Nbd7) 11. Nb3?! { (1.52 → 0.80) Inaccuracy. Bh2 was best. } (11. Bh2) 11... Qa4? { (0.80 → 2.00) Mistake. Qb6 was best. } (11... Qb6 12. O-O-O) 12. O-O?! { (2.00 → 1.20) Inaccuracy. O-O-O was best. } (12. O-O-O) 12... Na6? { (1.20 → 2.93) Mistake. Nbd7 was best. } (12... Nbd7 13. Qe2 O-O 14. f4 Rae8 15. Bc2 a6 16. e4 e5 17. dxe5 dxe5 18. f5 Bh6 19. Bh2) 13. c4?? { (2.93 → 1.05) Blunder. Qe2 was best. } (13. Qe2) 13... Nh5?! { (1.05 → 1.90) Inaccuracy. O-O was best. } (13... O-O 14. c5 d5 15. Qe2 Nb4 16. Bb1 Nd7 17. f4 b6 18. Bh4 Bf6 19. Bxf6 Nxf6 20. f5) 14. d5?? { (1.90 → -1.53) Blunder. Bh2 was best. } (14. Bh2) 14... c5? { (-1.53 → -0.10) Mistake. cxd5 was best. } (14... cxd5 15. cxd5 Nxg3 16. fxg3 O-O 17. Qe2 Nc7 18. Rf4 Qe8 19. e4 Rc8 20. Rf3 Qa4 21. Kh2) 15. Bh4 Bxb2 16. Rab1 Qxa2?? { (-0.21 → 2.08) Blunder. Bg7 was best. } (16... Bg7 17. Be2) 17. Nd2?? { (2.08 → -1.81) Blunder. Qe2 was best. } (17. Qe2 Qxb3) 17... f5?? { (-1.81 → 1.98) Blunder. Nb4 was best. } (17... Nb4 18. Be2) 18. g4?? { (1.98 → -1.02) Blunder. Bxf5 was best. } (18. Bxf5 Bf6 19. Rxb7 Bxh4 20. Bd7+ Kd8 21. Bb5 Nc7 22. Ne4 Nxb5 23. Qg4 Nc7 24. Qxh4 Qxc4) 18... Nf6?! { (-1.02 → -0.38) Inaccuracy. Bf6 was best. } (18... Bf6) 19. gxf5 gxf5?? { (-0.67 → 4.62) Blunder. Nb4 was best. } (19... Nb4 20. Qe2 Bc3 21. Rfd1 O-O-O 22. Rbc1 Be5 23. f4 Bb2 24. Rb1 Kb8 25. Nf3 Nxd3 26. Bxf6) 20. Bxf5 e6? { (4.63 → 12.50) Mistake. Nb4 was best. } (20... Nb4) 21. Bxe6 Bc3 22. Ne4 Nxe4?! { (16.39 → Mate in 1) Checkmate is now unavoidable. Qc2 was best. } (22... Qc2 23. Nxd6+) 23. Qxe4?! { (Mate in 1 → 23.56) Lost forced checkmate sequence. Qf7# was best. } (23. Qf7#) 23... Nc7?! { (23.56 → Mate in 6) Checkmate is now unavoidable. Qb2 was best. } (23... Qb2 24. Rxb2) 24. Bf5+?! { (Mate in 6 → 13.83) Lost forced checkmate sequence. Qf5 was best. } (24. Qf5 Nxe6 25. Qxe6+ Kf8 26. Qe7+ Kg8 27. Rxb7 Qxf2+ 28. Rxf2 Rf8 29. Qxf8#) 24... Ne6?! { (13.83 → Mate in 3) Checkmate is now unavoidable. Be5 was best. } (24... Be5 25. Rxb7) 25. Qxe6+ Kf8 26. Qxd6+ Ke8 27. Qe7# { White wins by checkmate. } 1-0