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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Re1 loss in 6 half-moves
3 Rf1 loss in 6 half-moves
4 Rh1 loss in 6 half-moves
5 Ka2 loss in 2 half-moves
6 Kb1 loss in 2 half-moves
7 Kb2 loss in 2 half-moves
8 Rb1 loss in 2 half-moves
9 Rc1 loss in 2 half-moves
10 Rd2 loss in 2 half-moves
11 Rd3 loss in 2 half-moves
12 Rd4 loss in 2 half-moves
13 Rd5 loss in 1 half-moves
14 Rd6 loss in 1 half-moves
15 Rd7 loss in 1 half-moves
16 Rd8 loss in 1 half-moves