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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kbc4 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Ra5 win in 3 half-moves
5 Kcc4 win in 9 half-moves
6 Kcb3 win in 13 half-moves
7 Ka3 draw
8 Ka4 draw
9 Ka5 draw
10 Kbb3 draw
11 Rb6 draw
12 Rb7 draw
13 Rb8 draw
14 Rc5 draw
15 Rh5 draw
16 Kc2 loss in 2 half-moves
17 Kd2 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Rf5 loss in 2 half-moves
23 Rg5 loss in 2 half-moves