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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Ke7 win in 3 half-moves
3 Kd7 win in 7 half-moves
4 Rb8 win in 11 half-moves
5 Ka4 draw
6 Ka5 draw
7 Ka6 draw
8 Kb4 draw
9 Kc6 draw
10 Kf7 draw
11 Kf8 draw
12 Ra8 draw
13 Rc8 draw
14 Rd1 draw
15 Rd6 draw
16 Rd7 draw
17 Kc4 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Rd5 loss in 2 half-moves