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

EGTB: win in 4 half-moves

# move score
1 Kf2 win in 3 half-moves
2 Kd2 win in 13 half-moves
3 Ke2 win in 13 half-moves
4 Rh2 win in 21 half-moves
5 Kd1 win in 33 half-moves
6 Kh4 win in 33 half-moves
7 Rh1 win in 33 half-moves
8 Rh4 win in 35 half-moves
9 Kf1 win in 37 half-moves
10 Kg6 draw
11 Kh6 draw
12 Ra3 draw
13 Kg4 loss in 2 half-moves
14 Kg5 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rg3 loss in 2 half-moves