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

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Kd4 win in 9 half-moves
3 Kd2 win in 11 half-moves
4 Kd3 win in 11 half-moves
5 Kg4 win in 11 half-moves
6 Rg2 win in 11 half-moves
7 Kc2 win in 13 half-moves
8 Kh4 win in 13 half-moves
9 Kb2 draw
10 Kb3 draw
11 Kb4 draw
12 Kc4 draw
13 Kg5 draw
14 Kh6 draw
15 Ra1 draw
16 Rc1 draw
17 Rg3 draw
18 Rg5 draw
19 Rg6 draw
20 Rh1 draw
21 Kg6 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rd1 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Rf1 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rg8 loss in 2 half-moves