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

EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 K2b2 draw
3 K2b3 draw
4 K2d2 draw
5 K2d3 draw
6 K3b2 draw
7 K3b3 draw
8 K3d2 draw
9 K3d3 draw
10 Kb1 draw
11 Kc1 draw
12 Kd1 draw
13 Ra2 draw
14 Ra3 draw
15 Rb8 draw
16 Rf8 draw
17 Kb4 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves
28 Rh8 loss in 2 half-moves