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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Kab1 win in 3 half-moves
3 Kb3 win in 3 half-moves
4 Kba2 win in 3 half-moves
5 Kc2 win in 3 half-moves
6 Kc3 win in 3 half-moves
7 Ra8 win in 3 half-moves
8 Ka3 win in 5 half-moves
9 Rc8 win in 5 half-moves
10 Kaa2 draw
11 Kbb1 draw
12 Kc1 draw
13 Rd8 draw
14 Re8 draw
15 Rb3 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves