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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Ra4 loss in 12 half-moves
3 Kg2 loss in 10 half-moves
4 Ra2 loss in 10 half-moves
5 Ra3 loss in 10 half-moves
6 Rb1 loss in 10 half-moves
7 Rh1 loss in 10 half-moves
8 Kg1 loss in 8 half-moves
9 Kh1 loss in 8 half-moves
10 Ra7 loss in 4 half-moves
11 Kg3 loss in 2 half-moves
12 Kh3 loss in 2 half-moves
13 Ra5 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Rf1 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Ra8 loss in 1 half-moves