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

EGTB: win in 4 half-moves

# move score
1 Re7 win in 3 half-moves
2 Ke6 win in 7 half-moves
3 Rg8 win in 7 half-moves
4 Kb8 draw
5 Kc8 draw
6 Kd6 draw
7 Kd8 draw
8 Ke7 draw
9 Ke8 draw
10 Rf7 draw
11 Rg3 draw
12 Rg4 draw
13 Rg6 draw
14 Rh7 draw
15 Ka7 loss in 2 half-moves
16 Kb7 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kc7 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rg5 loss in 2 half-moves