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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Rb7 win in 5 half-moves
3 Re4 win in 5 half-moves
4 Re5 win in 5 half-moves
5 Re6 win in 5 half-moves
6 Ka2 draw
7 Ka4 draw
8 Ka5 draw
9 Ka6 draw
10 Kb1 draw
11 Kb2 draw
12 Kb4 draw
13 Kb6 draw
14 Kc5 draw
15 Kc6 draw
16 Rc7 draw
17 Rd7 draw
18 Re8 draw
19 Kc4 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Rf7 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh7 loss in 2 half-moves