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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Kgf3 win in 5 half-moves
3 Kgg3 win in 5 half-moves
4 Ra1 win in 5 half-moves
5 Ra2 win in 9 half-moves
6 Ke2 win in 13 half-moves
7 Ke1 draw
8 Ke3 draw
9 Kf1 draw
10 Kff3 draw
11 Kfg3 draw
12 Kg1 draw
13 Kg2 draw
14 Kg5 draw
15 Kh3 draw
16 Kh4 draw
17 Kh5 draw
18 Ra3 draw
19 Ra8 draw
20 Rf4 draw
21 Kf4 loss in 2 half-moves
22 Kf5 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 Rc4 loss in 2 half-moves
27 Rd4 loss in 2 half-moves
28 Re4 loss in 2 half-moves