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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Ra5 win in 9 half-moves
3 Ra7 win in 11 half-moves
4 Ra8 win in 11 half-moves
5 K4b4 draw
6 K4b5 draw
7 K5b4 draw
8 K5b5 draw
9 Kb3 draw
10 Kb6 draw
11 Kc3 draw
12 Kc6 draw
13 Kd6 draw
14 Ra4 draw
15 Rb1 draw
16 Rc1 draw
17 Rd1 draw
18 Rh1 draw
19 K4d4 loss in 2 half-moves
20 K4d5 loss in 2 half-moves
21 K5d4 loss in 2 half-moves
22 K5d5 loss in 2 half-moves
23 Kd3 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Rf1 loss in 2 half-moves
28 Rg1 loss in 2 half-moves