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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb6 win in 5 half-moves
3 Kcc5 win in 7 half-moves
4 Kdc5 win in 7 half-moves
5 Kdd5 win in 7 half-moves
6 Rb4 win in 7 half-moves
7 Rb7 win in 7 half-moves
8 Kb4 draw
9 Kb5 draw
10 Kcd5 draw
11 Ke5 draw
12 Ra8 draw
13 Rc8 draw
14 Rd8 draw
15 Rf8 draw
16 Kb3 loss in 2 half-moves
17 Kcc3 loss in 2 half-moves
18 Kcd3 loss in 2 half-moves
19 Kdc3 loss in 2 half-moves
20 Kdd3 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Ke4 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rb3 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves
28 Rh8 loss in 2 half-moves