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 Rc1 win in 7 half-moves
3 Ka4 win in 11 half-moves
4 Kc4 win in 11 half-moves
5 Kb4 win in 13 half-moves
6 Kc1 win in 13 half-moves
7 Ra1 win in 19 half-moves
8 Ka5 draw
9 Ka6 draw
10 Kb6 draw
11 Kc5 draw
12 Kc6 draw
13 Ke1 draw
14 Kc2 loss in 2 half-moves
15 Kd2 loss in 2 half-moves
16 Ke2 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb4 loss in 2 half-moves