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

EGTB: win in 4 half-moves

# move score
1 Rg5 win in 3 half-moves
2 Rg7 win in 3 half-moves
3 Kd7 win in 7 half-moves
4 Kde7 win in 7 half-moves
5 Rg6 win in 7 half-moves
6 Rg8 win in 7 half-moves
7 Kc7 draw
8 Kc8 draw
9 Ke6 draw
10 Ke8 draw
11 Kf5 draw
12 Kf7 draw
13 Kfe7 draw
14 Kg5 draw
15 Kg6 draw
16 Kg7 draw
17 Rb4 draw
18 Rf4 draw
19 Rh4 draw
20 Ke5 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rg3 loss in 2 half-moves