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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Kd1 draw
3 Kd2 draw
4 Kd4 draw
5 Kd5 draw
6 Kd6 draw
7 Ke6 draw
8 Kf1 draw
9 Kf2 draw
10 Kf5 draw
11 Kf6 draw
12 Re2 draw
13 Re3 draw
14 Rf4 draw
15 Rg4 draw
16 Ra4 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rc4 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Ke2 loss in 1 half-moves
21 Kf4 loss in 1 half-moves