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 Ka3 draw
3 Kb1 draw
4 Kc2 draw
5 Ra2 draw
6 Ra3 draw
7 Rb7 draw
8 Rg7 draw
9 Ka1 loss in 12 half-moves
10 Ka2 loss in 12 half-moves
11 Rf7 loss in 12 half-moves
12 Kc1 loss in 10 half-moves
13 Kb3 loss in 2 half-moves
14 Kc3 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves