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

EGTB: win in 4 half-moves

# move score
1 Rd7 win in 3 half-moves
2 Rd8 win in 3 half-moves
3 Ka6 draw
4 Kb6 draw
5 Kc6 draw
6 Rd3 draw
7 Rd4 draw
8 Rd5 draw
9 Rd6 draw
10 Re2 draw
11 Rg2 draw
12 Rh2 draw
13 Ka7 loss in 2 half-moves
14 Ka8 loss in 2 half-moves
15 Kb8 loss in 2 half-moves
16 Kc7 loss in 2 half-moves
17 Kc8 loss in 2 half-moves
18 Kf7 loss in 2 half-moves
19 Kf8 loss in 2 half-moves
20 Kg7 loss in 2 half-moves
21 Kh7 loss in 2 half-moves
22 Kh8 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rc2 loss in 2 half-moves
26 Rd1 loss in 2 half-moves
27 Rf2 loss in 2 half-moves