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 Re4 win in 3 half-moves
4 Re5 win in 3 half-moves
5 Rg6 win in 3 half-moves
6 Rh6 win in 5 half-moves
7 K3g3 draw
8 K3g4 draw
9 K4g3 draw
10 K4g4 draw
11 Kg2 draw
12 Kh2 draw
13 Rc6 draw
14 Rd6 draw
15 Re3 draw
16 Re7 draw
17 Re8 draw
18 Rf6 draw
19 Ra6 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re2 loss in 2 half-moves