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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kb4 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Kb6 win in 3 half-moves
5 Kcc4 win in 3 half-moves
6 Kcc6 win in 3 half-moves
7 Kcd6 win in 3 half-moves
8 Kdc4 win in 3 half-moves
9 Kdc6 win in 3 half-moves
10 Kdd4 win in 3 half-moves
11 Kdd6 win in 3 half-moves
12 Ke4 win in 3 half-moves
13 Ke5 win in 3 half-moves
14 Ke6 win in 3 half-moves
15 Rb4 win in 3 half-moves
16 Rb5 win in 3 half-moves
17 Rb6 win in 3 half-moves
18 Re7 win in 3 half-moves
19 Rc7 win in 9 half-moves
20 Rd7 win in 9 half-moves
21 Kcd4 draw
22 Ra7 draw
23 Rf7 draw
24 Rb1 loss in 2 half-moves
25 Rb2 loss in 2 half-moves
26 Rb3 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rh7 loss in 2 half-moves