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 Rd3 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 Kc2 win in 5 half-moves
9 Kd2 win in 5 half-moves
10 Kd3 win in 5 half-moves
11 Nc1 win in 5 half-moves
12 Rg1 win in 5 half-moves
13 Rg2 win in 5 half-moves
14 Rh3 win in 5 half-moves
15 Kb3 loss in 4 half-moves
16 Rg4 loss in 4 half-moves
17 Nb4 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rg7 loss in 2 half-moves