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 Kb3 win in 11 half-moves
3 Rb5 win in 11 half-moves
4 Ka3 win in 13 half-moves
5 Kc6 win in 13 half-moves
6 Kd6 win in 13 half-moves
7 Rb7 win in 13 half-moves
8 Ke5 win in 15 half-moves
9 Ke6 win in 15 half-moves
10 Kb5 draw
11 Kd4 draw
12 Kdc4 draw
13 Kdc5 draw
14 Ke4 draw
15 Rd8 draw
16 Rh8 draw
17 Ka4 loss in 2 half-moves
18 Ka5 loss in 2 half-moves
19 Kbc4 loss in 2 half-moves
20 Kbc5 loss in 2 half-moves
21 Kc3 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves