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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Kbb4 draw
3 Ra7 draw
4 Ra8 draw
5 Rb4 draw
6 Re4 draw
7 Rf4 draw
8 Rg4 draw
9 Kba2 loss in 2 half-moves
10 Kc2 loss in 2 half-moves
11 Kc3 loss in 2 half-moves
12 Kc4 loss in 2 half-moves
13 Kaa2 loss in 1 half-moves
14 Kab2 loss in 1 half-moves
15 Kab4 loss in 1 half-moves
16 Kbb2 loss in 1 half-moves
17 Ra6 loss in 1 half-moves
18 Rc4 loss in 1 half-moves
19 Rd4 loss in 1 half-moves
20 Rh4 loss in 1 half-moves