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

EGTB: win in 4 half-moves

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