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

EGTB: win in 2 half-moves

# move score
1 Ka2 win in 1 half-moves
2 Ka3 win in 1 half-moves
3 Ka4 win in 1 half-moves
4 Ra1 win in 1 half-moves
5 Kc2 draw
6 Kc3 draw
7 Kc4 draw
8 Rb2 draw
9 Kb2 loss in 16 half-moves
10 Kb4 loss in 10 half-moves
11 Rc1 loss in 10 half-moves
12 Re1 loss in 10 half-moves
13 Rd1 loss in 2 half-moves
14 Rf1 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rh1 loss in 2 half-moves