def war_game(turns):
    turn=0
    player1=True
    player2=True
    ammo1=False
    ammo2=False
    while turn<len(turns):
        if turns[turn][0]=='f' and ammo1==True and turns[turn][1]!='g':
            player2=False
        elif turns[turn][0]=='f' and turns[turn][1]=='g':
            ammo1=False
        elif turns[turn][0]=='r':
            ammo1=True
        if turns[turn][1]=='f' and ammo1==True and turns[turn][0]!='g':
            player1=False
        elif turns[turn][1]=='f' and turns[turn][0]=='g':
            ammo2=False            
        elif turns[turn][1]=='r':
            ammo2=True
        if player2==False or player1==False:
            break
        turn+=1
    if player1==True and player2==False:
        print('Player 1 wins')
        return 1
    elif player1==False and player2==True:
        print('Player 2 wins')
        return 2
    print('Draw')
    return 0

Python, 200 bytes

def war_game(turns):
    turn=0
    player1=True
    player2=True
    ammo1=False
    ammo2=False
    while turn<len(turns):
        if turns[turn][0]=='f' and ammo1==True and turns[turn][1]!='g':
            player2=False
        elif turns[turn][0]=='f' and turns[turn][1]=='g':
            ammo1=False
        elif turns[turn][0]=='r':
            ammo1=True
        if turns[turn][1]=='f' and ammo1==True and turns[turn][0]!='g':
            player1=False
        elif turns[turn][1]=='f' and turns[turn][0]=='g':
            ammo2=False            
        elif turns[turn][1]=='r':
            ammo2=True
        if player2==False or player1==False:
            break
        turn+=1
    if player1==True and player2==False:
        print('Player 1 wins')
        return 1
    elif player1==False and player2==True:
        print('Player 2 wins')
        return 2
    print('Draw')
    return 0

def war_game(turns):
turn=0
player1=True
player2=True
ammo1=False
ammo2=False
while turn<len(turns):
    if turns[turn][0]=='f' and ammo1==True and turns[turn][1]!='g':
        player2=False
    elif turns[turn][0]=='f' and turns[turn][1]=='g':
        ammo1=False
    elif turns[turn][0]=='r':
        ammo1=True
    if turns[turn][1]=='f' and ammo1==True and turns[turn][0]!='g':
        player1=False
    elif turns[turn][1]=='f' and turns[turn][0]=='g':
        ammo2=False            
    elif turns[turn][1]=='r':
        ammo2=True
    if player2==False or player1==False:
        break
    turn+=1
if player1==True and player2==False:
    print('Player 1 wins')
    return 1
elif player1==False and player2==True:
    print('Player 2 wins')
    return 2
print('Draw')
return 0`

def war_game(turns):
    turn=0
    player1=True
    player2=True
    ammo1=False
    ammo2=False
    while turn<len(turns):
        if turns[turn][0]=='f' and ammo1==True and turns[turn][1]!='g':
            player2=False
        elif turns[turn][0]=='f' and turns[turn][1]=='g':
            ammo1=False
        elif turns[turn][0]=='r':
            ammo1=True
        if turns[turn][1]=='f' and ammo1==True and turns[turn][0]!='g':
            player1=False
        elif turns[turn][1]=='f' and turns[turn][0]=='g':
            ammo2=False            
        elif turns[turn][1]=='r':
            ammo2=True
        if player2==False or player1==False:
            break
        turn+=1
    if player1==True and player2==False:
        print('Player 1 wins')
        return 1
    elif player1==False and player2==True:
        print('Player 2 wins')
        return 2
    print('Draw')
    return 0