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

EGTB: win in 2 half-moves

# move score
1 Kc5 win in 1 half-moves
2 Rg1 win in 1 half-moves
3 Rg7 win in 1 half-moves
4 Rg8 win in 1 half-moves
5 Ka6 draw
6 Ka7 draw
7 Kb7 draw
8 Kc7 draw
9 Rc6 draw
10 Re6 draw
11 Rf6 draw
12 Ka5 loss in 2 half-moves
13 Kb5 loss in 2 half-moves
14 Kc6 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rh6 loss in 2 half-moves