I think you could have won if you used the g and h pawns. With h4 it would have been attacking his pawn and if he takes the pawn you get his pawn with your king. Then your g pawn has a free path to the other side and if he didn't take the pawn you could have played h5. Then you have a free path to the other side with that pawn.
Originally posted by frankbissonOpposite coloured bishops are often draws but here you also have the Rooks on and black has an advanced passed pawn. White has a king side pawn majority and blacks e ang g pawns are weak.
Game 3168268i 35 move master piece how could i have won this game?
Its black to move so he could try
35. ... Rd8; 36. Bf3 ... Rd2; 37. RXR ... cd;
and now black has 6 moves to bring his king up to c7, queening, winning the white B and the game.
Meanwhile white will try and win the e or g pawn and push his g and h pawns.
38. h4 .. gh 39. KXh .. Kc2; 40. g4 .. Kd6; 41. g5
and now the black king must go to the king side to stop the g pawn.
41.. Ke7 (if Kd7 42. Bh5) 42. Kh5 .. Kf6; 43. Kh6 .. Bf8+;
44. Kh7 .. Bg7; 45. Bh5 .. Kf1; 46. e4 .. and the black B falls.
This is just one possible line and, as it loses for black perhaps he should not exchange rooks although I have difficulty seeing that as being worse for white. I am sure someone better than I can pull this to bits and give a way for black to win or salvage the game.