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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Rh7 win in 1 half-moves
3 Kba7 win in 3 half-moves
4 Kc8 win in 3 half-moves
5 Ra7 win in 3 half-moves
6 Kc7 win in 5 half-moves
7 Ka8 draw
8 Kb6 draw
9 Rb1 draw
10 Rb2 draw
11 Rb5 draw
12 Rb6 draw
13 Kaa7 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Kb5 loss in 1 half-moves