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 Kb2 win in 3 half-moves
3 Rb1 win in 3 half-moves
4 Rb5 win in 3 half-moves
5 Rb6 win in 3 half-moves
6 K3b3 win in 5 half-moves
7 K4b4 win in 5 half-moves
8 Ka2 win in 5 half-moves
9 Ka5 win in 5 half-moves
10 Kb5 win in 5 half-moves
11 Ra7 win in 7 half-moves
12 K3b4 draw
13 K4b3 draw
14 Rc7 draw
15 Rd7 draw
16 Rh7 draw
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves