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

EGTB: win in 6 half-moves

# move score
1 Rb8 win in 5 half-moves
2 Rd8 win in 5 half-moves
3 Kd5 win in 7 half-moves
4 K3b4 draw
5 K3c4 draw
6 K3d4 draw
7 K5b4 draw
8 K5c4 draw
9 K5d4 draw
10 Kb3 draw
11 Kb5 draw
12 Kb6 draw
13 Kc2 draw
14 Kc6 draw
15 Kd2 draw
16 Kd3 draw
17 Kd6 draw
18 Ra8 draw
19 Re8 draw
20 Rf8 draw
21 Kb2 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rc7 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves