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

EGTB: win in 4 half-moves

# move score
1 Ra2 win in 3 half-moves
2 K3b4 draw
3 K3c4 draw
4 K5b4 draw
5 K5c4 draw
6 Kb2 draw
7 Kb3 draw
8 Kb5 draw
9 Kb6 draw
10 Kc2 draw
11 Kc6 draw
12 Kd2 draw
13 Ra1 draw
14 Ra3 draw
15 Ra5 draw
16 Ra8 draw
17 Rb7 draw
18 Rc7 draw
19 Rh7 draw
20 K3d4 loss in 2 half-moves
21 K5d4 loss in 2 half-moves
22 Kd3 loss in 2 half-moves
23 Kd5 loss in 2 half-moves
24 Kd6 loss in 2 half-moves
25 Ra4 loss in 2 half-moves
26 Ra6 loss in 2 half-moves
27 Rd7 loss in 2 half-moves
28 Re7 loss in 2 half-moves
29 Rf7 loss in 2 half-moves
30 Rg7 loss in 2 half-moves