I found this puzzle and I tried to solve it.
Puzzle : lichess.org/training/63597
Moves that I think are the best : Nxd7, Bxf4 , Qxf4, Rxf4 , Nxb6 and in the end I win one of the rooks, however the puzzle makes me lose rook when there is no need to lose it. When I capture bishop with a queen, she threatens checkmate since knight covers the square so rook has to capture. Then knight captures black queen and I get free rook. I'm 1400 player so I might be wrong. Any toughts ?
Puzzle : lichess.org/training/63597
Moves that I think are the best : Nxd7, Bxf4 , Qxf4, Rxf4 , Nxb6 and in the end I win one of the rooks, however the puzzle makes me lose rook when there is no need to lose it. When I capture bishop with a queen, she threatens checkmate since knight covers the square so rook has to capture. Then knight captures black queen and I get free rook. I'm 1400 player so I might be wrong. Any toughts ?