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

EGTB: win in 2 half-moves

# move score
1 Ka4 win in 1 half-moves
2 Kb1 win in 1 half-moves
3 Kb4 win in 1 half-moves
4 Rb7 draw
5 Re1 draw
6 Re2 draw
7 Re3 draw
8 Re4 draw
9 Re8 draw
10 Rg7 draw
11 Rh7 draw
12 Ka1 loss in 2 half-moves
13 Kba2 loss in 2 half-moves
14 Kc1 loss in 2 half-moves
15 Kc2 loss in 2 half-moves
16 Kc3 loss in 2 half-moves
17 Kaa2 loss in 1 half-moves
18 Kab3 loss in 1 half-moves
19 Kbb3 loss in 1 half-moves
20 Ra7 loss in 1 half-moves
21 Rc7 loss in 1 half-moves
22 Rd7 loss in 1 half-moves
23 Re5 loss in 1 half-moves
24 Re6 loss in 1 half-moves
25 Rf7 loss in 1 half-moves