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

EGTB: win in 6 half-moves

# move score
1 Kf7 win in 5 half-moves
2 Kf8 win in 5 half-moves
3 Kg3 win in 5 half-moves
4 Re1 win in 5 half-moves
5 Rf1 win in 5 half-moves
6 Ke7 draw
7 Kg2 draw
8 Kg4 draw
9 Kh2 draw
10 Kh4 draw
11 Rc1 draw
12 Rd1 draw
13 Rg1 draw
14 Rh2 draw
15 Kd7 loss in 2 half-moves
16 Kd8 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Rb1 loss in 2 half-moves