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 Kd2 draw
3 Kd3 draw
4 Ke1 draw
5 Kee2 draw
6 Kef3 draw
7 Kf1 draw
8 Kfe2 draw
9 Kff3 draw
10 Kg1 draw
11 Kg2 draw
12 Ra2 draw
13 Ra3 draw
14 Rb8 draw
15 Rc8 draw
16 Rd8 draw
17 Rh8 draw
18 Kd4 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Kg3 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra6 loss in 2 half-moves
25 Ra7 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