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 Ka7 draw
3 Ka8 draw
4 Kb7 draw
5 Kc7 draw
6 Kc8 draw
7 Kd5 draw
8 Ke5 draw
9 Kf5 draw
10 Rb3 draw
11 Re1 draw
12 Re2 draw
13 Rf3 draw
14 Rg3 draw
15 Rh3 draw
16 Kd3 loss in 1 half-moves
17 Kd4 loss in 1 half-moves
18 Kf3 loss in 1 half-moves
19 Kf4 loss in 1 half-moves
20 Rc3 loss in 1 half-moves
21 Rd3 loss in 1 half-moves