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

EGTB: win in 4 half-moves

# move score
1 Kg7 win in 3 half-moves
2 Kh7 win in 3 half-moves
3 Re4 win in 3 half-moves
4 Re5 win in 3 half-moves
5 Re6 win in 3 half-moves
6 Re7 win in 3 half-moves
7 Rg8 win in 3 half-moves
8 K5g5 draw
9 K5g6 draw
10 K6g5 draw
11 K6g6 draw
12 Kg4 draw
13 Kh4 draw
14 Rc8 draw
15 Rd8 draw
16 Re3 draw
17 Rf8 draw
18 Rh8 draw
19 Ra8 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re2 loss in 2 half-moves