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tic-tac-toe does not work

Sroka (2)
Hi : > I wrote a tic-tac-toe program. It works except top left corner. I can't put anything until decisive move. I will be grateful for your support, I'm total n00b. 

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#include <iostream> 
#include<conio.h>
using namespace std; 

void tab(char plansza[])
{
for(int i = 1; i <= 9; i++)
{
cout << " " << plansza[i] << " ";
if(i % 3) cout << "|"; 
else if(i != 9) cout << "\n---@---@---\n"; 
else cout << endl;
} 
}



bool zwyciestwo(char plansza[], char a) 
{
     bool test; 
     test = false;
     
     for(int i=1; i<4;i++) 
              test|=( (plansza[i] == a) && (plansza[i+3] == a) && (plansza[i+6] == a));
     for(int i=1; i<8;i=i+3)
              test|=( (plansza[i] == a) && (plansza[i+1] ==a) && (plansza[i+2] == a));
              test |= ((plansza[1] == a) && (plansza[5] ==a) && (plansza[9] == a));
              test |= ((plansza[3] == a) && (plansza[5] == a) && (plansza[7] == a));
              
              if(test == true) 
              {
                       tab(plansza);
                       cout<<"wygrywa gracz "<< a <<". Gratulacje!";
                       return true;
              }
               else return false;
}
bool remis(char plansza[])
{
     for (int i=1; i<10; i++)
         if (plansza[i] = ' ') {return false;}
         else 
        { tab(plansza);
         cout<<"REMIS"; 
         return true; }
              
}
void kolejka(char plansza[], char &gracz) 
{
     int n; 
     tab(plansza);
     cout<< gracz <<" teraz twoj ruch: "; 
     cin>> n;
     if((n >= 1) && (n <= 9) && (plansza[n] ==' ')) plansza[n] = gracz;
 if (gracz == 'O') gracz = 'X';
else gracz = 'O'; 
}
main() 
{
       char pole[10],a; 
       
      
       cout<<"----+---+---+---+---+---+---+---+---+---+---+"<<endl;
       cout<<"GRA W KOLKO I KRZYZYK "<<endl<<"dla graczy x i o. Jako pierwszy porusza sie gracz x. Aby wykonac ruch podaj numer pola"<<endl;    
       cout<<"----+---+---+---+---+---+---+---+---+---+---+"<<endl<<endl;

       for(int i=1; i <= 9; i++) pole[i] =' ';
    a = 'X';
    while(!zwyciestwo(pole,'X') && !zwyciestwo(pole,'O') && !remis(pole)) kolejka(pole,a);
          




getch();

}
mukomo (27)
Arrays start at 0. You're starting at 1, therefore you're not able to use the corner.

Just change your 1's to zeros and have your if statements be only <9, not <=9.
Sroka (2)
Thank you, I am extremely grateful. :-)
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