TicTacToe game using C

TicTacToe.c

// *** This Template was created by Tasfik Rahman ***
#include <stdio.h>
#define SIZE 3
#define bool int
#define true 1
#define false 0
#define nl printf("\n")

int board[SIZE][SIZE];
void printBoard()
{
  int i, j;
  for (i = 0; i < SIZE; i++)
  {
    for (j = 0; j < SIZE; j++)
    {
      if (board[i][j] == 0)
        printf("- ");
      else if (board[i][j] == 1)
        printf("O ");
      else if (board[i][j] == 2)
        printf("X ");
    }
    nl;
  }
}
bool validMove(int x, int y)
{
  return board[x][y] == 0 ? true : false;
}
void makeMove(bool player)
{

  if (player)
    printf("Player 1(true) move:\n");
  else
    printf("Player 2(false) move:\n");
  int x, y;
  scanf("%d %d", &x, &y);
  if (validMove(x, y))
    board[x][y] = (player) ? 1 : 2;
  else
  {
    printf("Not a valid move!! try again.\n");
    makeMove(player);
  }
}

bool isRowMatch(bool player)
{
  int count_match = 0, i, j;
  int mv = player ? 1 : 2;
  for (i = 0; i < SIZE; i++)
  {
    for (j = 0; j < SIZE; j++)
    {
      if (board[i][j] == mv)
        count_match++;
    }
    if (count_match == SIZE)
      return true;
    count_match = 0;
  }

  return false;
}
bool isColMatch(bool player)
{
  int count_match = 0, i, j;
  int mv = player ? 1 : 2;
  for (i = 0; i < SIZE; i++)
  {
    for (j = 0; j < SIZE; j++)
    {
      if (board[j][i] == mv)
        count_match++;
    }
    if (count_match == SIZE)
      return true;
    count_match = 0;
  }
  return false;
}
bool isLeftDiagMatch(bool player)
{
  int count_match = 0, i, j;
  int mv = player ? 1 : 2;
  for (i = 0; i < SIZE; i++)
  {
    for (j = 0; j < SIZE; j++)
    {
      if (i == j)
      {
        if (board[i][j] == mv)
          count_match++;
      }
    }
  }
  return count_match == SIZE;
}
bool isRightDiagMatch(bool player)
{
  int count_match = 0, i, j;
  int mv = player ? 1 : 2;
  for (i = 0; i < SIZE; i++)
  {
    for (j = 0; j < SIZE; j++)
    {
      if ((SIZE - j + 1) == i)
      {
        if (board[i][j] == mv)
          count_match++;
      }
    }
  }
  return count_match == SIZE;
}
bool isDraw()
{
  int count_match = 0, i, j;
  for (i = 0; i < SIZE; i++)
  {
    for (j = 0; j < SIZE; j++)
    {
      if (board[i][j] != 0)
        count_match++;
    }
  }
  return count_match == SIZE * SIZE;
}
bool isOver(bool player)
{
  return ((isRowMatch(player)) || (isColMatch(player)) || (isLeftDiagMatch(player)) || (isRightDiagMatch(player)) || (isDraw()));
}

bool playGame()
{
  printBoard();
  bool player = true;
  while (!isOver(!player))
  {
    makeMove(player);
    system("cls");
    printBoard();
    player = !player;
    // cout<<isRowMatch(player)<<", "<<isColMatch(player)<<", "<<isRightDiagMatch(player)<<", "<<isLeftDiagMatch(player)<<endl;
  }

  if (isDraw())
    printf("Match is draw!!\n");
  else if (!player)
    printf("Player 1(true) won the match\n");
  else
    printf("Player 2(false) won the match\n");
}
int main()
{
  playGame();
  return 0;
}