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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Ka6 win in 5 half-moves
3 Ka7 win in 5 half-moves
4 Ka8 win in 5 half-moves
5 Kb5 win in 5 half-moves
6 Kb7 win in 5 half-moves
7 Ra7 win in 5 half-moves
8 Rd7 win in 5 half-moves
9 Ka4 draw
10 Kb4 draw
11 Kb6 draw
12 Kc7 draw
13 Kc8 draw
14 Rc7 draw
15 Re1 draw
16 Re2 draw
17 Re3 draw
18 Re8 draw
19 Rf7 draw
20 Re4 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves