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

EGTB: win in 4 half-moves

# move score
1 Kc1 win in 3 half-moves
2 Ka2 win in 7 half-moves
3 Kb3 win in 7 half-moves
4 Kb4 win in 7 half-moves
5 Rb2 win in 7 half-moves
6 Ra2 win in 11 half-moves
7 Ka4 draw
8 Kb2 draw
9 Kd1 draw
10 Ke1 draw
11 Ke2 draw
12 Rc1 draw
13 Rc7 draw
14 Rc8 draw
15 Kc3 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rc6 loss in 2 half-moves