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 Kb7 draw
4 Kb8 draw
5 Kd2 draw
6 Kf2 draw
7 Rb3 draw
8 Rc3 draw
9 Rd3 draw
10 Re4 draw
11 Re5 draw
12 Re6 draw
13 Re7 draw
14 Re8 draw
15 Rf3 draw
16 Rg3 draw
17 Kd1 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Ke1 loss in 2 half-moves
20 Kf1 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Rh3 loss in 1 half-moves