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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Kb4 draw
3 Kc3 draw
4 Ra2 draw
5 Ra3 draw
6 Ra4 draw
7 Ra6 draw
8 Re7 draw
9 Rg7 draw
10 Kb2 loss in 18 half-moves
11 Kc2 loss in 18 half-moves
12 Ka2 loss in 14 half-moves
13 Ka3 loss in 4 half-moves
14 Ka4 loss in 4 half-moves
15 Kc4 loss in 2 half-moves
16 Ra5 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rb7 loss in 1 half-moves
20 Rc7 loss in 1 half-moves
21 Rd7 loss in 1 half-moves
22 Rh7 loss in 1 half-moves