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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kc6 win in 1 half-moves
3 Ka5 draw
4 Kc5 draw
5 Ra1 draw
6 Rb3 draw
7 Rb4 draw
8 Rc1 draw
9 Rb2 loss in 8 half-moves
10 Kb4 loss in 4 half-moves
11 Ka4 loss in 2 half-moves
12 Kc4 loss in 2 half-moves
13 Re1 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
17 Kb6 loss in 1 half-moves
18 Rd1 loss in 1 half-moves