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

EGTB: win in 4 half-moves

# move score
1 Kg6 win in 3 half-moves
2 Kh6 win in 3 half-moves
3 Re8 win in 3 half-moves
4 Rg5 win in 3 half-moves
5 Rh5 win in 3 half-moves
6 Re6 win in 5 half-moves
7 K7g7 draw
8 K7g8 draw
9 K8g7 draw
10 K8g8 draw
11 Rd5 draw
12 Re3 draw
13 Re4 draw
14 Re7 draw
15 Rf5 draw
16 Ra5 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Re2 loss in 2 half-moves