h.txt

checkKing1Message db "Check White King!$"
    checkKing2Message db "Check Black King!$"

    mov ax, code
    cmp ax, 1
    jne checkWRook
    mov ah, toRow
    mov al, toColumn
    mov row, ah
    mov col, al
    mov PNO, 1
    call HighlightAvailableForWPawnToEat
    mov bx, 0
lpavailWPawn:
    mov al, availMoves[bx]
    cmp al, 16
    je checkKing2
    inc bx
    cmp bx, 64
    jl lpavailWPawn
    resetavailmoves
    jmp noMove
checkWRook:
    cmp ax, 2
    jne checkWKnight
    mov ah, toRow
    mov al, toColumn
    mov row, ah
    mov col, al
    mov PNO, 1
    call rookMoves
    mov bx, 0
lpavailWRook:
    mov al, availMoves[bx]
    cmp al, 16
    je checkKing2
    inc bx
    cmp bx, 64
    jl lpavailWRook
    resetavailmoves
    jmp noMove
checkWKnight:
    cmp ax, 3
    jne checkWBishop
    mov ah, toRow
    mov al, toColumn
    mov row, ah
    mov col, al
    mov PNO, 1
    call HighlightAvailableForWKnight
    mov bx, 0
lpavailWKnight:
    mov al, availMoves[bx]
    cmp al, 16
    je checkKing2
    inc bx
    cmp bx, 64
    jl lpavailWKnight  
    resetavailmoves  
    jmp noMove
checkWBishop:
    cmp ax, 4
    jne checkWQueen
    mov ah, toRow
    mov al, toColumn
    mov row, ah
    mov col, al
    mov PNO, 1
    call bishopMoves
    mov bx, 0
lpavailWBishop:
    mov al, availMoves[bx]
    cmp al, 16
    je checkKing2
    inc bx
    cmp bx, 64
    jl lpavailWBishop
    resetavailmoves
    jmp noMove
checkWQueen:
    cmp ax, 5
    jne checkWKing
    mov ah, toRow
    mov al, toColumn
    mov row, ah
    mov col, al
    mov PNO, 1
    call queenMoves
    mov bx, 0
lpavailWQueen:
    mov al, availMoves[bx]
    cmp al, 16
    je checkKing2
    inc bx
    cmp bx, 64
    jl lpavailWQueen
    resetavailmoves
    jmp noMove
checkWKing:
    cmp ax, 6
    jne checkBPawn
    mov ah, toRow
    mov al, toColumn
    mov row, ah
    mov col, al
    mov PNO, 1
    call HighlightAvailableForWKing
    mov bx, 0
lpavailWKing:
    mov al, availMoves[bx]
    cmp al, 16
    je checkKing2
    inc bx
    cmp bx, 64
    jl lpavailWKing
    resetavailmoves
    jmp noMove
checkBPawn:
    cmp ax, 11
    jne checkBRook
    mov ah, toRow
    mov al, toColumn
    mov row, ah
    mov col, al
    mov PNO, 0
    call HighlightAvailableForBPawnToEat
    mov bx, 0
lpavailBPawn:
    mov al, availMoves2[bx]
    cmp al, 6
    je checkKing1
    inc bx
    cmp bx, 64
    jl lpavailBPawn
    resetavailmoves2
    jmp noMove
checkBRook:
    cmp ax, 12
    jne checkBKnight
    mov ah, toRow
    mov al, toColumn
    mov row, ah
    mov col, al
    mov PNO, 0
    call rookMoves
    mov bx, 0
lpavailBRook:
    mov al, availMoves2[bx]
    cmp al, 6
    je checkKing1
    inc bx
    cmp bx, 64
    jl lpavailBRook
    resetavailmoves2
    jmp noMove
checkBKnight:
    cmp ax, 13
    jne checkBBishop
    mov ah, toRow
    mov al, toColumn
    mov row, ah
    mov col, al
    mov PNO, 0
    call HighlightAvailableForBKnight
    mov bx, 0
lpavailBKnight:
    mov al, availMoves2[bx]
    cmp al, 6
    je checkKing1
    inc bx
    cmp bx, 64
    jl lpavailBKnight
    resetavailmoves2
    jmp noMove
checkBBishop:
    cmp ax, 14
    jne checkBQueen
    mov ah, toRow
    mov al, toColumn
    mov row, ah
    mov col, al
    mov PNO, 0
    call bishopMoves
    mov bx, 0
lpavailBBishop:
    mov al, availMoves2[bx]
    cmp al, 6
    je checkKing1
    inc bx
    cmp bx, 64
    jl lpavailBBishop
    resetavailmoves2
    jmp noMove
checkBQueen:
    cmp ax, 15
    jne checkBKing
    mov ah, toRow
    mov al, toColumn
    mov row, ah
    mov col, al
    mov PNO, 0
    call queenMoves
    mov bx, 0
lpavailBQueen:
    mov al, availMoves2[bx]
    cmp al, 6
    je checkKing1
    inc bx
    cmp bx, 64
    jl lpavailBQueen
    resetavailmoves2
    jmp noMove
checkBKing:
    cmp ax, 16
    jne noMove
    mov ah, toRow
    mov al, toColumn
    mov row, ah
    mov col, al
    mov PNO, 0
    call HighlightAvailableForBKing
    mov bx, 0
lpavailBKing:
    mov al, availMoves2[bx]
    cmp al, 6
    je checkKing1
    inc bx
    cmp bx, 64
    jl lpavailBKing
    resetavailmoves2
    jmp noMove
checkKing1:
    mov dx, offset checkKing1Message
    mov ah, 9
    int 21h    
    mov cx, 0fh
    mov dx, 4240h
    mov ah, 86h
    int 15h
    jmp noMove
checkKing2:
    resetavailmoves
    mov dx, offset checkKing2Message
    mov ah, 9    
    int 21h
    mov cx, 0fh
    mov dx, 4240h
    mov ah, 86h
    int 15h
    jmp noMove