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

EGTB: win in 6 half-moves

# move score
1 Rg1 win in 5 half-moves
2 Rh1 win in 5 half-moves
3 Ke4 win in 17 half-moves
4 Kd2 draw
5 Kf2 draw
6 Ra1 draw
7 Rb1 draw
8 Re2 draw
9 Rf1 draw
10 Kd3 loss in 2 half-moves
11 Kd4 loss in 2 half-moves
12 Kf3 loss in 2 half-moves
13 Kf4 loss in 2 half-moves
14 Kg4 loss in 2 half-moves
15 Kg5 loss in 2 half-moves
16 Kg6 loss in 2 half-moves
17 Kh4 loss in 2 half-moves
18 Kh6 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Ke2 loss in 1 half-moves