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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 Ke1 win in 5 half-moves
3 Kb1 win in 7 half-moves
4 Kb2 win in 7 half-moves
5 Kc2 win in 7 half-moves
6 Kd2 win in 7 half-moves
7 Ke2 win in 7 half-moves
8 Ra3 win in 7 half-moves
9 Ka2 draw
10 Kc1 draw
11 Ra5 draw
12 Ra6 draw
13 Rb4 draw
14 Rf4 draw
15 Ra7 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves