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

EGTB: win in 4 half-moves

# move score
1 Kc2 win in 3 half-moves
2 Kd2 win in 3 half-moves
3 Kd1 win in 9 half-moves
4 Rh1 win in 13 half-moves
5 Rh2 win in 13 half-moves
6 Kb1 draw
7 Kb2 draw
8 Kg3 draw
9 Kg4 draw
10 Kg5 draw
11 Kh5 draw
12 Ra3 draw
13 Rb3 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rg3 loss in 2 half-moves