Click on the third or sixth rank to set the en passant target square.

EGTB: draw

# move score
1 h2 draw
2 Rb4 draw
3 Rc4 draw
4 Rd4 draw
5 Re4 draw
6 Rf4 draw
7 Rg4 draw
8 Rh5 draw
9 Rh7 draw
10 Rh8 draw
11 Ra4 loss in 2 half-moves
12 Rh6 loss in 2 half-moves