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

EGTB: win in 4 half-moves

# move score
1 Ka4 win in 3 half-moves
2 Kc4 win in 3 half-moves
3 Rc2 win in 3 half-moves
4 Kc3 win in 5 half-moves
5 Kc1 win in 7 half-moves
6 Kd1 win in 7 half-moves
7 Kd3 win in 7 half-moves
8 Rb1 win in 7 half-moves
9 Kb4 win in 13 half-moves
10 Kc2 win in 13 half-moves
11 Rb3 win in 13 half-moves
12 Ra2 win in 23 half-moves
13 Ka5 draw
14 Ka6 draw
15 Kb6 draw
16 Kc5 draw
17 Kc6 draw
18 Ke1 draw
19 Ke2 draw
20 Ke3 loss in 2 half-moves
21 Rb4 loss in 2 half-moves