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

EGTB: win in 2 half-moves

# move score
1 Re8 win in 1 half-moves
2 Kc2 loss in 8 half-moves
3 Kd2 loss in 8 half-moves
4 Re2 loss in 8 half-moves
5 Re3 loss in 8 half-moves
6 Ke2 loss in 6 half-moves
7 Ra1 loss in 6 half-moves
8 Kc3 loss in 4 half-moves
9 Ke3 loss in 4 half-moves
10 Rd1 loss in 4 half-moves
11 Re4 loss in 4 half-moves
12 Rf1 loss in 4 half-moves
13 Kc4 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Ke4 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves