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 Kb3 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Kb5 win in 3 half-moves
5 Kcc3 win in 3 half-moves
6 Kcc5 win in 3 half-moves
7 Kdc3 win in 3 half-moves
8 Kdc5 win in 3 half-moves
9 Kdd3 win in 3 half-moves
10 Kdd5 win in 3 half-moves
11 Ke4 win in 3 half-moves
12 Ke5 win in 3 half-moves
13 Rb3 win in 3 half-moves
14 Rb4 win in 3 half-moves
15 Rb5 win in 3 half-moves
16 Rb6 win in 3 half-moves
17 Re7 win in 3 half-moves
18 Rc7 win in 5 half-moves
19 Rd7 win in 5 half-moves
20 Kcd3 win in 9 half-moves
21 Kcd5 win in 11 half-moves
22 Ra7 draw
23 Ke3 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rb2 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rh7 loss in 2 half-moves