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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 K1g2 draw
3 K1h2 draw
4 K3h2 draw
5 Kf4 draw
6 Kg4 draw
7 Kh1 draw
8 Kh3 draw
9 Kh4 draw
10 Ra3 draw
11 Ra5 draw
12 Ra6 draw
13 Ra8 draw
14 Rb7 draw
15 Rg7 draw
16 Rh7 draw
17 K1f2 loss in 2 half-moves
18 K3f2 loss in 2 half-moves
19 K3g2 loss in 2 half-moves
20 Kf1 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Ra1 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Rc7 loss in 2 half-moves
25 Rd7 loss in 2 half-moves
26 Re7 loss in 2 half-moves
27 Rf7 loss in 2 half-moves