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 Ka2 draw
3 Ka3 draw
4 Kb1 draw
5 Kb3 draw
6 Kc2 draw
7 Kc3 draw
8 Ra2 draw
9 Ra3 draw
10 Ra4 draw
11 Rb8 draw
12 Rg8 draw
13 Ka1 loss in 12 half-moves
14 Kc1 loss in 12 half-moves
15 Rf8 loss in 12 half-moves
16 Ra1 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves