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

EGTB: win in 2 half-moves

# move score
1 Kf5 win in 1 half-moves
2 Kf6 win in 1 half-moves
3 Re1 win in 1 half-moves
4 Re2 win in 1 half-moves
5 Kf7 draw
6 Kg5 draw
7 Kh5 draw
8 Rf7 draw
9 Kh6 loss in 8 half-moves
10 Rg7 loss in 6 half-moves
11 Kg7 loss in 4 half-moves
12 Kh7 loss in 4 half-moves
13 Re8 loss in 4 half-moves
14 Ra7 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Re3 loss in 1 half-moves