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 Kg8 draw
4 Ra1 draw
5 Rc1 draw
6 Rd1 draw
7 Re2 draw
8 Re3 draw
9 Re8 draw
10 Rf1 draw
11 Kg2 loss in 2 half-moves
12 Kg7 loss in 2 half-moves
13 Kh2 loss in 2 half-moves
14 Kh7 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rg1 loss in 2 half-moves