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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Kb4 win in 5 half-moves
3 Kb6 win in 5 half-moves
4 Kcd4 win in 5 half-moves
5 Rb4 win in 7 half-moves
6 Rd4 win in 7 half-moves
7 Kc6 win in 11 half-moves
8 Kf4 win in 15 half-moves
9 Ra4 win in 15 half-moves
10 Kb5 draw
11 Kd3 draw
12 Ke3 draw
13 Ked4 draw
14 Kf3 draw
15 Rc2 draw
16 Rc3 draw
17 Kcd5 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Ked5 loss in 2 half-moves
21 Kf5 loss in 2 half-moves