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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rc1 win in 5 half-moves
3 Kc4 win in 7 half-moves
4 Ra1 win in 7 half-moves
5 Kc5 win in 11 half-moves
6 Ka4 draw
7 Ka5 draw
8 Ka6 draw
9 Ka7 draw
10 Kb4 draw
11 Rb2 draw
12 Rb3 draw
13 Re1 draw
14 Rh1 draw
15 Kb6 loss in 2 half-moves
16 Kb7 loss in 2 half-moves
17 Kb8 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves