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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Rc8 win in 3 half-moves
6 Kc5 win in 13 half-moves
7 Kd5 win in 15 half-moves
8 Ka3 draw
9 Ka5 draw
10 Kc3 draw
11 Kc4 draw
12 Kd3 draw
13 Ra5 draw
14 Ra6 draw
15 Ra7 draw
16 Rd8 draw
17 Re8 draw
18 Rf8 draw
19 Ke3 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh8 loss in 2 half-moves