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 Kc6 win in 3 half-moves
3 Kd6 win in 3 half-moves
4 Rb6 win in 3 half-moves
5 Ka4 win in 5 half-moves
6 Kb2 win in 5 half-moves
7 Kb4 win in 5 half-moves
8 Kbc4 win in 5 half-moves
9 Kc5 win in 5 half-moves
10 Kdc4 win in 5 half-moves
11 Ra7 win in 5 half-moves
12 Rb5 win in 5 half-moves
13 Rd7 win in 5 half-moves
14 Ka3 win in 9 half-moves
15 Ke5 win in 17 half-moves
16 Ka2 draw
17 Kd4 draw
18 Ke4 draw
19 Ke6 draw
20 Rb4 draw
21 Rc7 draw
22 Rg7 draw
23 Rh7 draw
24 Kc2 loss in 2 half-moves
25 Kc3 loss in 2 half-moves
26 Re7 loss in 2 half-moves
27 Rf7 loss in 2 half-moves