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

EGTB: win in 4 half-moves

# move score
1 Kd1 win in 3 half-moves
2 Kd2 win in 3 half-moves
3 Kg1 win in 3 half-moves
4 Kh1 win in 3 half-moves
5 Kh2 win in 3 half-moves
6 Rd1 win in 3 half-moves
7 Kd3 draw
8 Kef1 draw
9 Kef2 draw
10 Kef3 draw
11 Kgf1 draw
12 Kgf2 draw
13 Kgf3 draw
14 Ra1 draw
15 Rb1 draw
16 Rc1 draw
17 Rf1 draw
18 Rg1 draw
19 Ke3 loss in 2 half-moves
20 Kg3 loss in 2 half-moves
21 Kh3 loss in 2 half-moves
22 Rh1 loss in 2 half-moves