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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Kb6 win in 1 half-moves
4 Rb7 win in 1 half-moves
5 Kd6 win in 3 half-moves
6 Kd5 win in 5 half-moves
7 Kc4 draw
8 Kc6 draw
9 Kd4 draw
10 Kh5 draw
11 Ra7 draw
12 Rc7 draw
13 Rd7 draw
14 Re7 draw
15 Rf7 draw
16 Rh8 draw
17 Kg5 loss in 2 half-moves
18 Kg6 loss in 2 half-moves
19 Kg7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves