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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kd4 win in 3 half-moves
5 Kd5 win in 3 half-moves
6 Kd6 win in 3 half-moves
7 Rb5 win in 3 half-moves
8 Ka5 draw
9 Ka7 draw
10 Ke4 draw
11 Ke6 draw
12 Kf6 draw
13 Ra5 draw
14 Rc1 draw
15 Rc6 draw
16 Rc7 draw
17 Rc8 draw
18 Rd5 draw
19 Kf4 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Rc2 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rc4 loss in 2 half-moves