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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Ra8 win in 1 half-moves
3 Ke2 draw
4 Kg7 draw
5 Kg8 draw
6 Kh7 draw
7 Ra1 draw
8 Ra2 draw
9 Ra5 draw
10 Ra6 draw
11 Rb4 draw
12 Rc4 draw
13 Rd4 draw
14 Re4 draw
15 Rf4 draw
16 Rg4 draw
17 Kd1 loss in 2 half-moves
18 Kd2 loss in 2 half-moves
19 Kf1 loss in 2 half-moves
20 Kf2 loss in 2 half-moves
21 Ra3 loss in 1 half-moves
22 Rh4 loss in 1 half-moves