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

EGTB: win in 2 half-moves

# move score
1 Rd7 win in 1 half-moves
2 Kb5 draw
3 Kc5 draw
4 Kc6 draw
5 Ra7 draw
6 Rb7 draw
7 Rc7 draw
8 Re1 draw
9 Re2 draw
10 Re3 draw
11 Rf7 draw
12 Ka6 loss in 12 half-moves
13 Ka7 loss in 12 half-moves
14 Re8 loss in 10 half-moves
15 Ka5 loss in 6 half-moves
16 Kb7 loss in 6 half-moves
17 Kc7 loss in 6 half-moves
18 Re4 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves