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 Kb2 loss in 8 half-moves
3 Ra1 loss in 6 half-moves
4 Ka1 loss in 4 half-moves
5 Ka3 loss in 4 half-moves
6 Kb1 loss in 4 half-moves
7 Kb3 loss in 4 half-moves
8 Re2 loss in 4 half-moves
9 Re3 loss in 4 half-moves
10 Rb1 loss in 2 half-moves
11 Rd1 loss in 2 half-moves
12 Re7 loss in 2 half-moves
13 Re8 loss in 2 half-moves
14 Rf1 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rh1 loss in 2 half-moves
17 Re4 loss in 1 half-moves
18 Re5 loss in 1 half-moves
19 Re6 loss in 1 half-moves