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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Kc4 draw
6 Kd3 draw
7 Kd5 draw
8 Ke3 draw
9 Ke4 draw
10 Ke5 draw
11 Rb6 draw
12 Rc6 draw
13 Rd5 draw
14 Rd7 draw
15 Rd8 draw
16 Re6 draw
17 Rf6 draw
18 Rg6 draw
19 Kc3 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Rh6 loss in 1 half-moves