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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc4 win in 3 half-moves
3 Kd4 win in 3 half-moves
4 Rd2 win in 3 half-moves
5 Rg5 win in 3 half-moves
6 Rg8 win in 3 half-moves
7 Kb2 win in 5 half-moves
8 Kb3 win in 5 half-moves
9 Kc2 win in 5 half-moves
10 Kd2 win in 5 half-moves
11 Kd3 win in 5 half-moves
12 Ra2 win in 5 half-moves
13 Rc2 win in 5 half-moves
14 Rg1 win in 5 half-moves
15 Rg3 win in 5 half-moves
16 Rh2 win in 5 half-moves
17 Rg4 loss in 4 half-moves
18 Rb2 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rg7 loss in 2 half-moves