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

EGTB: win in 2 half-moves

# move score
1 Ka7 win in 1 half-moves
2 Ka8 win in 1 half-moves
3 Kd8 win in 1 half-moves
4 Rb5 win in 1 half-moves
5 Rb6 win in 1 half-moves
6 Rc1 win in 1 half-moves
7 Ra1 draw
8 Rb4 draw
9 Re1 draw
10 Rf1 draw
11 Rg1 draw
12 Rh1 draw
13 Kbb7 loss in 1 half-moves
14 Kbc7 loss in 1 half-moves
15 Kcb7 loss in 1 half-moves
16 Kcc7 loss in 1 half-moves
17 Kd7 loss in 1 half-moves
18 Rb2 loss in 1 half-moves
19 Rb3 loss in 1 half-moves
20 Rb7 loss in 1 half-moves
21 Rd1 loss in 1 half-moves