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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Kd3 draw
6 Kd4 draw
7 Kd5 draw
8 Ke3 draw
9 Kf3 draw
10 Kf4 draw
11 Kf5 draw
12 Rc5 draw
13 Rd5 draw
14 Re6 draw
15 Re7 draw
16 Re8 draw
17 Rf5 draw
18 Rg5 draw
19 Rh5 draw
20 Rb5 loss in 1 half-moves