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 K2a2 draw
3 K2a3 draw
4 K3a2 draw
5 K3a3 draw
6 Ka1 draw
7 Ka4 draw
8 Kb1 draw
9 Kb4 draw
10 Ra2 draw
11 Ra3 draw
12 Ra5 draw
13 Ra6 draw
14 Ra7 draw
15 Rb8 draw
16 Rc8 draw
17 Rh8 draw
18 K2c2 loss in 2 half-moves
19 K2c3 loss in 2 half-moves
20 K3c2 loss in 2 half-moves
21 K3c3 loss in 2 half-moves
22 Kc1 loss in 2 half-moves
23 Kc4 loss in 2 half-moves
24 Ra4 loss in 2 half-moves
25 Rd8 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