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

EGTB: win in 4 half-moves

# move score
1 Kd6 win in 3 half-moves
2 Kf6 win in 5 half-moves
3 Rb1 win in 5 half-moves
4 Kb6 draw
5 Kb7 draw
6 Kb8 draw
7 Kc6 draw
8 Kc8 draw
9 Kd8 draw
10 Kg7 draw
11 Kh6 draw
12 Kh7 draw
13 Ra1 draw
14 Rc6 draw
15 Rd1 draw
16 Re1 draw
17 Rf1 draw
18 Kd7 loss in 2 half-moves
19 Kf5 loss in 2 half-moves
20 Kf7 loss in 2 half-moves
21 Kg5 loss in 2 half-moves
22 Kh5 loss in 2 half-moves
23 Rc2 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Rc4 loss in 2 half-moves
26 Rc5 loss in 2 half-moves
27 Rg1 loss in 2 half-moves
28 Rh1 loss in 2 half-moves