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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Ra8 win in 11 half-moves
3 Rb8 win in 11 half-moves
4 Ka2 draw
5 Ka3 draw
6 Ka4 draw
7 Kb2 draw
8 Kb4 draw
9 Kb5 draw
10 Kb6 draw
11 Kc2 draw
12 Kc3 draw
13 Kc4 draw
14 Kc5 draw
15 Kc7 draw
16 Rc7 draw
17 Rd8 draw
18 Rh8 draw
19 Kd5 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Kd7 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves