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 Ka2 draw
3 Kb1 draw
4 Kb2 draw
5 Kd6 draw
6 Kd7 draw
7 Kd8 draw
8 Ke6 draw
9 Ke8 draw
10 Kf6 draw
11 Kf8 draw
12 Ra5 draw
13 Ra6 draw
14 Rb7 draw
15 Rc7 draw
16 Ra2 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra8 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Kf7 loss in 1 half-moves