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 Ka7 win in 5 half-moves
3 Kb7 win in 5 half-moves
4 Re6 win in 5 half-moves
5 Re7 win in 5 half-moves
6 Ka4 draw
7 Kaa5 draw
8 Kab6 draw
9 Kb4 draw
10 Kba5 draw
11 Kbb6 draw
12 Kc4 draw
13 Kc5 draw
14 Kc6 draw
15 Ra8 draw
16 Rb8 draw
17 Rd8 draw
18 Re1 draw
19 Re2 draw
20 Rf8 draw
21 Re3 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves