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 Kaa2 win in 5 half-moves
3 Kab2 win in 5 half-moves
4 Kba2 win in 5 half-moves
5 Ka1 draw
6 Kbb2 draw
7 Kc1 draw
8 Kc2 draw
9 Ra7 draw
10 Rb2 draw
11 Rb3 draw
12 Rf7 draw
13 Rg7 draw
14 Rh7 draw
15 Ka4 loss in 2 half-moves
16 Kb3 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rd7 loss in 2 half-moves
23 Re7 loss in 2 half-moves