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 Ka1 draw
3 Kc1 draw
4 Ke1 draw
5 Ke2 draw
6 Ke3 draw
7 Kf1 draw
8 Kf3 draw
9 Ra3 draw
10 Ra4 draw
11 Rb2 draw
12 Rc2 draw
13 Ra1 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Ra6 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rd2 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Kb2 loss in 1 half-moves
20 Kc2 loss in 1 half-moves
21 Kg1 loss in 1 half-moves
22 Kg2 loss in 1 half-moves
23 Kg3 loss in 1 half-moves