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

EGTB: win in 12 half-moves

# move score
1 Rh3 win in 11 half-moves
2 Kgg7 draw
3 Kgh7 draw
4 Khg7 draw
5 Khh7 draw
6 Ra3 draw
7 Re1 draw
8 Re2 draw
9 Re4 draw
10 Re5 draw
11 Re6 draw
12 Rf3 draw
13 Rg3 draw
14 Kf7 loss in 2 half-moves
15 Kf8 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Re8 loss in 2 half-moves