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

EGTB: win in 2 half-moves

# move score
1 Re6 win in 1 half-moves
2 Re7 win in 3 half-moves
3 Re8 win in 3 half-moves
4 Ke7 win in 5 half-moves
5 Ke8 win in 5 half-moves
6 Kff7 win in 5 half-moves
7 Kgf7 win in 5 half-moves
8 Kgg7 win in 5 half-moves
9 Kh7 win in 5 half-moves
10 Kh8 win in 5 half-moves
11 Re5 win in 5 half-moves
12 Rf4 win in 5 half-moves
13 Rg4 win in 5 half-moves
14 Rh4 win in 5 half-moves
15 Kfg7 draw
16 Ra4 draw
17 Re3 draw
18 Rb4 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re2 loss in 2 half-moves