Complex sentence: Alice proceeds to'capture' the Red Queen and checkmate the Red King, ending the game, so the White Queen is not seen again, except as one of Alice's white cats, whom Alice speculates may have influenced the dream.
Split into simpler sentences: Alice proceeds to'capture' the Red Queen and checkmate the Red King, ending the game. The White Queen is not seen again, except as one of Alice's white cats, whom Alice speculates may have influenced the dream.