The ornamental design for a horseracinggameboardplaying surface, as shown and described.
FIG. 1 is top view of a game board showing a first embodiment of the design for the horse racing game board playing surface;
FIG. 2 is a side view of the horse racing game board upon which the horse racing game board playing surface of FIG. 1 is illustrated;
FIG. 3 is an enlarged detail view of the top portion of the horse racing game board playing surface shown in FIG. 1;
FIG. 4 is an enlarged detail view of the middle portion of the horse racing game board playing surface shown in FIG. 1;
FIG. 5 is an enlarged detail view of the bottom portion of the horse racing game board playing surface shown in FIG. 1;
FIG. 6 is an enlarged detail view of a portion of the horse racing game board playing surface shown in FIG. 5, with corresponding horse and jockey game piece markers positioned on each of the two lanes shown therein; and
FIG. 7 is a side view of the horse racing game board of FIG. 6, with the corresponding horse and jockey game piece markers shown therein;
FIG. 8 is top view of a game board showing a second embodiment of the design for the horse racing game board playing surface;
FIG. 9 is a side view of the horse racing game board upon which the horse racing game board playing surface of FIG. 8 is illustrated;
FIG. 10 is an enlarged detail view of the top portion of the horse racing game board playing surface shown in FIG. 8;
FIG. 11 is an enlarged detail view of the middle portion of the horse racing game board playing surface shown in FIG. 8; and,
FIG. 12 is an enlarged detail view of the bottom portion of the horse racing game board playing surface shown in FIG. 8.
In the drawings, the broken lines depict environmental subject matter only and form no part of the claimed design.