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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Kb4 win in 5 half-moves
3 Kb7 win in 5 half-moves
4 Rd8 win in 5 half-moves
5 Rf8 win in 5 half-moves
6 Ka7 win in 11 half-moves
7 Kc7 win in 11 half-moves
8 Ka2 draw
9 Ka3 draw
10 Ka4 draw
11 Ka8 draw
12 Kb2 draw
13 Kc2 draw
14 Kc3 draw
15 Kc4 draw
16 Kc8 draw
17 Re1 draw
18 Re7 draw
19 Re2 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Re5 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves