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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Rb8 draw
6 Rc2 draw
7 Rc3 draw
8 Rc7 draw
9 Rd8 draw
10 Re8 draw
11 Rg8 draw
12 Rc4 loss in 12 half-moves
13 Rc5 loss in 12 half-moves
14 Rc1 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rf8 loss in 2 half-moves