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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Kg2 loss in 8 half-moves
3 Kg3 loss in 6 half-moves
4 Kg1 loss in 4 half-moves
5 Kh1 loss in 4 half-moves
6 Kh3 loss in 4 half-moves
7 Re8 loss in 4 half-moves
8 Rh1 loss in 4 half-moves
9 Rb1 loss in 2 half-moves
10 Rc1 loss in 2 half-moves
11 Rd1 loss in 2 half-moves
12 Re2 loss in 2 half-moves
13 Re3 loss in 2 half-moves
14 Re4 loss in 2 half-moves
15 Rf1 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Re5 loss in 1 half-moves
18 Re6 loss in 1 half-moves
19 Re7 loss in 1 half-moves