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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Rh4 win in 1 half-moves
3 Kb4 win in 5 half-moves
4 Ka2 draw
5 Kb2 draw
6 Kb3 draw
7 Kb5 draw
8 Kb6 draw
9 Kb7 draw
10 Kc5 draw
11 Ra6 draw
12 Rb4 draw
13 Rc4 draw
14 Kc7 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Kd7 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rf4 loss in 2 half-moves
23 Rg4 loss in 2 half-moves