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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kc7 draw
5 Kd8 draw
6 Kg5 draw
7 Kg6 draw
8 Kh6 draw
9 Ra5 draw
10 Rb5 draw
11 Rc5 draw
12 Rd5 draw
13 Re3 draw
14 Re4 draw
15 Re6 draw
16 Re7 draw
17 Re8 draw
18 Rf5 draw
19 Kg4 loss in 2 half-moves
20 Kh4 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Rg5 loss in 2 half-moves