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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Kc4 loss in 2 half-moves
3 Kd4 loss in 2 half-moves
4 Ke4 loss in 2 half-moves
5 Rb2 loss in 2 half-moves
6 Rc2 loss in 2 half-moves
7 Rd1 loss in 2 half-moves
8 Rd3 loss in 2 half-moves
9 Rd4 loss in 2 half-moves
10 Re2 loss in 2 half-moves
11 Rf2 loss in 2 half-moves
12 Rg2 loss in 2 half-moves
13 Rh2 loss in 2 half-moves
14 Kc5 loss in 1 half-moves
15 Kc6 loss in 1 half-moves
16 Kd6 loss in 1 half-moves
17 Ke5 loss in 1 half-moves
18 Ke6 loss in 1 half-moves