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

EGTB: win in 4 half-moves

# move score
1 Kb8 win in 3 half-moves
2 Kd7 win in 3 half-moves
3 Kd8 win in 3 half-moves
4 Ka6 draw
5 Ka8 draw
6 Kb6 draw
7 Kb7 draw
8 Ke8 draw
9 Kf7 draw
10 Kf8 draw
11 Rb7 draw
12 Rc1 draw
13 Rc3 draw
14 Rc5 draw
15 Rc6 draw
16 Rc8 draw
17 Kd6 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rd7 loss in 2 half-moves