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 Ra5 win in 3 half-moves
3 Ra1 draw
4 Ra3 draw
5 Ra4 draw
6 Ra6 draw
7 Rc7 draw
8 Rd7 draw
9 Re7 draw
10 Rg7 draw
11 K3c3 loss in 2 half-moves
12 K3c4 loss in 2 half-moves
13 K3e3 loss in 2 half-moves
14 K3e4 loss in 2 half-moves
15 K4c3 loss in 2 half-moves
16 K4c4 loss in 2 half-moves
17 K4e3 loss in 2 half-moves
18 K4e4 loss in 2 half-moves
19 Kc2 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Kd2 loss in 2 half-moves
22 Kd5 loss in 2 half-moves
23 Ke2 loss in 2 half-moves
24 Ke5 loss in 2 half-moves
25 Ra8 loss in 2 half-moves
26 Rb7 loss in 2 half-moves
27 Rf7 loss in 2 half-moves
28 Rh7 loss in 2 half-moves