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

EGTB: win in 4 half-moves

# move score
1 Rf2 win in 3 half-moves
2 Ra2 win in 5 half-moves
3 Rb1 win in 5 half-moves
4 Rb3 win in 5 half-moves
5 Rb4 win in 5 half-moves
6 Rc2 win in 5 half-moves
7 Ka6 loss in 4 half-moves
8 Ka7 loss in 4 half-moves
9 Ka8 loss in 4 half-moves
10 Kb6 loss in 4 half-moves
11 Kb8 loss in 4 half-moves
12 Kc6 loss in 2 half-moves
13 Kc7 loss in 2 half-moves
14 Kc8 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rd2 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rh2 loss in 2 half-moves