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 K1c2 draw
3 K1d2 draw
4 K1e2 draw
5 K3c2 draw
6 K3d2 draw
7 K3e2 draw
8 Kc1 draw
9 Kc3 draw
10 Ke4 draw
11 Ra1 draw
12 Ra2 draw
13 Ra3 draw
14 Re5 draw
15 Rf5 draw
16 Rg5 draw
17 Rh5 draw
18 Kc4 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Ke1 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Rb5 loss in 2 half-moves
26 Rc5 loss in 2 half-moves
27 Rd5 loss in 2 half-moves