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 Kc3 win in 3 half-moves
6 Kc6 win in 3 half-moves
7 Kcc4 win in 3 half-moves
8 Kd3 win in 3 half-moves
9 Kd6 win in 3 half-moves
10 Kdc4 win in 3 half-moves
11 Kdd5 win in 3 half-moves
12 Ke3 win in 3 half-moves
13 Ke4 win in 3 half-moves
14 Ke5 win in 3 half-moves
15 Rb3 win in 3 half-moves
16 Rb4 win in 3 half-moves
17 Rb5 win in 3 half-moves
18 Rb6 win in 3 half-moves
19 Re7 win in 3 half-moves
20 Rc7 win in 5 half-moves
21 Rd7 win in 5 half-moves
22 Kcd5 draw
23 Ra7 draw
24 Rf7 draw
25 Rb1 loss in 2 half-moves
26 Rb2 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rh7 loss in 2 half-moves