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

EGTB: win in 4 half-moves

# move score
1 Rd5 win in 3 half-moves
2 Ka4 draw
3 Ka5 draw
4 Kc4 draw
5 Kc5 draw
6 Rb6 draw
7 Rb7 draw
8 Rb8 draw
9 Re5 draw
10 Rf5 draw
11 Rg5 draw
12 Rh5 draw
13 Ka3 loss in 2 half-moves
14 Kb3 loss in 2 half-moves
15 Kc3 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Rc5 loss in 2 half-moves