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

EGTB: win in 4 half-moves

# move score
1 Kd2 win in 3 half-moves
2 Kd1 draw
3 Ke2 draw
4 Kef1 draw
5 Kef2 draw
6 Kg2 draw
7 Kgf1 draw
8 Kgf2 draw
9 Kh1 draw
10 Kh2 draw
11 Ra1 draw
12 Rb1 draw
13 Rc2 draw
14 Rc3 draw
15 Rc4 draw
16 Rc6 draw
17 Rc8 draw
18 Rc5 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd1 loss in 2 half-moves