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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Kb2 win in 3 half-moves
3 Kba3 win in 3 half-moves
4 Kc2 win in 3 half-moves
5 Kc3 win in 3 half-moves
6 Rc7 win in 3 half-moves
7 Ka2 win in 5 half-moves
8 Ka5 win in 5 half-moves
9 Kb5 win in 5 half-moves
10 Ra7 win in 5 half-moves
11 Rb8 win in 5 half-moves
12 Kab4 win in 7 half-moves
13 Kaa3 draw
14 Kbb4 draw
15 Kc4 draw
16 Rb5 draw
17 Rd7 draw
18 Re7 draw
19 Rb4 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves