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

EGTB: win in 6 half-moves

# move score
1 Kc2 win in 5 half-moves
2 Kc4 win in 5 half-moves
3 Rb2 win in 7 half-moves
4 Kc3 win in 9 half-moves
5 Kb5 win in 11 half-moves
6 Ka5 draw
7 Ka6 draw
8 Ka7 draw
9 Kb7 draw
10 Kc5 draw
11 Kc6 draw
12 Kd2 draw
13 Ke2 draw
14 Ke3 draw
15 Ra3 draw
16 Rb1 draw
17 Rb4 draw
18 Rc3 draw
19 Kc7 loss in 2 half-moves
20 Kd4 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Rb5 loss in 2 half-moves