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

EGTB: win in 4 half-moves

# move score
1 Rc2 win in 3 half-moves
2 Kc1 win in 5 half-moves
3 Kc3 win in 5 half-moves
4 Kd3 win in 5 half-moves
5 Rb1 win in 5 half-moves
6 Ka5 win in 9 half-moves
7 Kc2 win in 9 half-moves
8 Kc5 win in 9 half-moves
9 Kd1 win in 9 half-moves
10 Kb5 win in 11 half-moves
11 Rb3 win in 11 half-moves
12 Ra2 win in 17 half-moves
13 Ka6 win in 23 half-moves
14 Kc6 win in 23 half-moves
15 Ka7 draw
16 Kb7 draw
17 Kc7 draw
18 Ke1 draw
19 Ke2 draw
20 Ke3 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb5 loss in 2 half-moves