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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kb7 win in 3 half-moves
5 Kc7 win in 3 half-moves
6 Rb6 win in 3 half-moves
7 Ka5 win in 7 half-moves
8 Kc8 win in 7 half-moves
9 Kd6 win in 7 half-moves
10 Kd8 win in 7 half-moves
11 Ke6 win in 7 half-moves
12 Ke7 win in 7 half-moves
13 Ke8 win in 7 half-moves
14 Rb5 win in 7 half-moves
15 Rb7 win in 7 half-moves
16 Rc8 win in 7 half-moves
17 Ra8 win in 21 half-moves
18 Kc6 draw
19 Rb4 draw
20 Rd8 draw
21 Rh8 draw
22 Rb1 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves