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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Ka2 draw
3 Kb1 draw
4 Kb2 draw
5 Kb8 draw
6 Kd7 draw
7 Kd8 draw
8 Ra5 draw
9 Ra6 draw
10 Rb7 draw
11 Rc7 draw
12 Rh7 draw
13 Ra2 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves
20 Kb7 loss in 1 half-moves
21 Kc7 loss in 1 half-moves