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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Kb5 draw
3 Kb7 draw
4 Kc6 draw
5 Ra6 draw
6 Ra8 draw
7 Rf7 draw
8 Rb7 loss in 10 half-moves
9 Rg7 loss in 10 half-moves
10 Rh7 loss in 10 half-moves
11 Ka5 loss in 8 half-moves
12 Ka6 loss in 6 half-moves
13 Kc7 loss in 4 half-moves
14 Kc5 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 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