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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Kc7 win in 7 half-moves
3 Re8 win in 9 half-moves
4 Ka7 draw
5 Ka8 draw
6 Kb7 draw
7 Kc8 draw
8 Kd3 draw
9 Kd4 draw
10 Kd5 draw
11 Ke3 draw
12 Ke5 draw
13 Ra6 draw
14 Rc6 draw
15 Rd6 draw
16 Re7 draw
17 Kf3 loss in 2 half-moves
18 Kf4 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Rg6 loss in 2 half-moves
23 Rh6 loss in 2 half-moves