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

EGTB: win in 2 half-moves

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