A short presentation for now.The rules of chess are not changed.The new board game are 10x8, and 44 pieces. I added two more pieces, called jocker, and of course two more pawns. This jocker can be changed at any time during the game, in any other piece, out of game at that moment. The jocker may move any number of squares in a diagonal direction until it is prevented from continuing by another piece.In the case of a capture the jocker replaces the captured piece and the captured piece is removed from play.The jocker it become now , any other piece out of game at the moment.The new piece is placed where the jocker ended its movement.. .At any moment of the game cannot be more than , two bishops, two rooks, or two knights.Two quinns are not allowd.An jocker out of game cann t be , back in game.