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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Ke1 draw
3 Kg1 draw
4 Ra2 draw
5 Rc2 draw
6 Rd2 draw
7 Re2 draw
8 Rg5 draw
9 Rh2 draw
10 Ke2 loss in 1 half-moves
11 Kf2 loss in 1 half-moves
12 Rf2 loss in 1 half-moves
13 Rg1 loss in 1 half-moves
14 Rg3 loss in 1 half-moves
15 Rg4 loss in 1 half-moves
16 Rg6 loss in 1 half-moves
17 Rg7 loss in 1 half-moves
18 Rg8 loss in 1 half-moves