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

EGTB: win in 4 half-moves

# move score
1 Kg5 win in 3 half-moves
2 Kh5 win in 3 half-moves
3 Re5 win in 3 half-moves
4 Re6 win in 3 half-moves
5 Re7 win in 3 half-moves
6 Re8 win in 3 half-moves
7 Rg4 win in 3 half-moves
8 Rh4 win in 3 half-moves
9 K6g6 draw
10 K6g7 draw
11 K7g6 draw
12 K7g7 draw
13 Kg8 draw
14 Kh8 draw
15 Rc4 draw
16 Rd4 draw
17 Re3 draw
18 Rf4 draw
19 Ra4 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re2 loss in 2 half-moves