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 K1b2 draw
3 K1c2 draw
4 K1d2 draw
5 K3b2 draw
6 K3c2 draw
7 K3d2 draw
8 Kb1 draw
9 Kb3 draw
10 Kb4 draw
11 Kc4 draw
12 Kd1 draw
13 Kd3 draw
14 Kd4 draw
15 Ra1 draw
16 Ra2 draw
17 Ra3 draw
18 Ra5 draw
19 Rb6 draw
20 Rc6 draw
21 Rd6 draw
22 Rh6 draw
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Rf6 loss in 2 half-moves
27 Rg6 loss in 2 half-moves