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 Rc8 win in 5 half-moves
3 Rd8 win in 5 half-moves
4 Ka4 draw
5 Ka6 draw
6 Kb4 draw
7 Kb6 draw
8 Kc1 draw
9 Kc2 draw
10 Kc3 draw
11 Kd1 draw
12 Ke1 draw
13 Ke2 draw
14 Rb8 draw
15 Re8 draw
16 Kd3 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves