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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kg1 draw
3 Kg2 draw
4 Kg3 draw
5 Rg1 draw
6 Ra1 loss in 10 half-moves
7 Rc1 loss in 10 half-moves
8 Rf1 loss in 10 half-moves
9 Kh3 loss in 8 half-moves
10 Rd1 loss in 2 half-moves
11 Re1 loss in 2 half-moves