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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 Ka2 draw
4 Ka4 draw
5 Kb2 draw
6 Kb3 draw
7 Kc7 draw
8 Kd5 draw
9 Kd7 draw
10 Ke7 draw
11 Ra6 draw
12 Rb6 draw
13 Rc1 draw
14 Rc5 draw
15 Rc7 draw
16 Rc8 draw
17 Ke5 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rc4 loss in 2 half-moves