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

EGTB: win in 4 half-moves

# move score
1 Kee5 win in 3 half-moves
2 Kff5 win in 3 half-moves
3 Kg5 win in 3 half-moves
4 Re5 win in 3 half-moves
5 Re7 win in 5 half-moves
6 Re8 win in 5 half-moves
7 Rf6 win in 5 half-moves
8 Kfe5 draw
9 Kg4 draw
10 Rb6 draw
11 Kd3 loss in 2 half-moves
12 Kd4 loss in 2 half-moves
13 Kd5 loss in 2 half-moves
14 Kee3 loss in 2 half-moves
15 Kef3 loss in 2 half-moves
16 Kef5 loss in 2 half-moves
17 Kfe3 loss in 2 half-moves
18 Kff3 loss in 2 half-moves
19 Kg3 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Rg6 loss in 2 half-moves
24 Rh6 loss in 2 half-moves