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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kc4 win in 1 half-moves
3 Kd4 win in 1 half-moves
4 Ke4 win in 1 half-moves
5 Kb3 win in 7 half-moves
6 Kc5 win in 7 half-moves
7 Rb5 win in 7 half-moves
8 Kb2 win in 9 half-moves
9 Rc5 win in 9 half-moves
10 Ka2 draw
11 Ka4 draw
12 Ke5 draw
13 Ra4 draw
14 Kc6 loss in 2 half-moves
15 Kd6 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves