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

EGTB: win in 2 half-moves

# move score
1 Kc7 win in 1 half-moves
2 Kd7 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Kc8 draw
5 Rg3 draw
6 Rg7 draw
7 Rg8 draw
8 Ke7 loss in 10 half-moves
9 Ke8 loss in 6 half-moves
10 Rf4 loss in 6 half-moves
11 Rh4 loss in 6 half-moves
12 Ra4 loss in 2 half-moves
13 Rc4 loss in 2 half-moves
14 Rd4 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rg6 loss in 2 half-moves