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 Ka2 draw
3 Ka3 draw
4 Ka4 draw
5 Kb2 draw
6 Kb4 draw
7 Ra1 draw
8 Ra2 draw
9 Ra3 draw
10 Rb7 draw
11 Rc7 draw
12 Kc4 loss in 8 half-moves
13 Kc2 loss in 4 half-moves
14 Kc3 loss in 4 half-moves
15 Rd7 loss in 4 half-moves
16 Rf7 loss in 4 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Re7 loss in 1 half-moves