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

EGTB: win in 6 half-moves

# move score
1 K7e7 win in 5 half-moves
2 K8e7 win in 5 half-moves
3 K8e8 win in 5 half-moves
4 Rg3 draw
5 K7c7 loss in 2 half-moves
6 K7c8 loss in 2 half-moves
7 K7e8 loss in 2 half-moves
8 K8c7 loss in 2 half-moves
9 K8c8 loss in 2 half-moves
10 Kc6 loss in 2 half-moves
11 Kd6 loss in 2 half-moves
12 Ke6 loss in 2 half-moves
13 Re7 loss in 2 half-moves
14 Rf7 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh7 loss in 2 half-moves