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 Rd4 win in 1 half-moves
3 Re4 win in 3 half-moves
4 Rf4 win in 3 half-moves
5 Rg4 win in 3 half-moves
6 Rh4 win in 3 half-moves
7 Ra7 draw
8 Ra8 draw
9 Ka1 loss in 2 half-moves
10 Kaa2 loss in 2 half-moves
11 Kab2 loss in 2 half-moves
12 Kb3 loss in 2 half-moves
13 Kb4 loss in 2 half-moves
14 Kba2 loss in 2 half-moves
15 Kbb2 loss in 2 half-moves
16 Kc1 loss in 2 half-moves
17 Kc2 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rc4 loss in 2 half-moves