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

EGTB: win in 4 half-moves

# move score
1 Ka4 win in 3 half-moves
2 Kbc4 win in 3 half-moves
3 Kbb4 win in 5 half-moves
4 Kcc4 win in 5 half-moves
5 Rb6 win in 5 half-moves
6 Kcb4 win in 7 half-moves
7 Kbb6 draw
8 Kcb6 draw
9 Kcc6 draw
10 Rb7 draw
11 Rc8 draw
12 Re8 draw
13 Ka5 loss in 2 half-moves
14 Ka6 loss in 2 half-moves
15 Kbc6 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh8 loss in 2 half-moves