In this case the chance of him winning is much higher, but if he does win, his win is reduced to two chips for each chip bet in this way. [0079] It is also possible for a bet to be placed on twelve numbers chosen other than in columns, for example on the top three by four array of the numbers 1 to 12, on the middle three by four array of the numbers 13 to 24, or on the bottom three by four array o