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

EGTB: win in 4 half-moves

# move score
1 Kh3 win in 3 half-moves
2 Kd2 draw
3 Ke2 draw
4 Kf2 draw
5 Kg3 draw
6 Kg4 draw
7 Kg5 draw
8 Rc2 draw
9 Kd1 loss in 2 half-moves
10 Kf1 loss in 2 half-moves
11 Kh5 loss in 2 half-moves
12 Ra1 loss in 2 half-moves
13 Rb1 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd1 loss in 2 half-moves