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

EGTB: win in 12 half-moves

# move score
1 Ra8 win in 11 half-moves
2 K3b3 draw
3 K3b4 draw
4 K4b3 draw
5 K4b4 draw
6 Kb2 draw
7 Kb5 draw
8 Kc2 draw
9 Kc5 draw
10 Rb8 draw
11 Rc8 draw
12 Rd1 draw
13 Rd5 draw
14 Rd6 draw
15 Rd7 draw
16 Rh8 draw
17 K3d3 loss in 2 half-moves
18 K3d4 loss in 2 half-moves
19 K4d3 loss in 2 half-moves
20 K4d4 loss in 2 half-moves
21 Kd2 loss in 2 half-moves
22 Kd5 loss in 2 half-moves
23 Rd2 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rf8 loss in 2 half-moves
28 Rg8 loss in 2 half-moves