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

EGTB: win in 4 half-moves

# move score
1 Kg5 win in 3 half-moves
2 Kh5 win in 3 half-moves
3 Ke7 win in 7 half-moves
4 Kg4 win in 7 half-moves
5 Ra2 win in 7 half-moves
6 Ra3 win in 7 half-moves
7 Ra4 win in 7 half-moves
8 Rh1 win in 7 half-moves
9 Kd7 win in 11 half-moves
10 Kd8 draw
11 Kg3 draw
12 Kh3 draw
13 Ra5 draw
14 Ra6 draw
15 Ra8 draw
16 Rb1 draw
17 Rc1 draw
18 Rd1 draw
19 Re1 draw
20 Rf1 loss in 4 half-moves
21 Kf7 loss in 2 half-moves
22 Kf8 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Rg1 loss in 2 half-moves