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

EGTB: win in 4 half-moves

# move score
1 Kh1 win in 3 half-moves
2 K2h3 win in 5 half-moves
3 K2f2 draw
4 K2h2 draw
5 K3f2 draw
6 K3f3 draw
7 K3h2 draw
8 K3h3 draw
9 Rd1 draw
10 Re1 draw
11 Rf1 draw
12 Rh1 draw
13 K2f3 loss in 2 half-moves
14 Kf1 loss in 2 half-moves
15 Kf4 loss in 1 half-moves
16 Kg4 loss in 1 half-moves
17 Kh4 loss in 1 half-moves
18 Ra1 loss in 1 half-moves
19 Rb1 loss in 1 half-moves
20 Rc1 loss in 1 half-moves