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

EGTB: win in 2 half-moves

# move score
1 Kg7 win in 1 half-moves
2 Kg8 win in 1 half-moves
3 Re1 win in 1 half-moves
4 Re2 win in 1 half-moves
5 Re6 win in 1 half-moves
6 Rg4 win in 1 half-moves
7 Rf4 win in 3 half-moves
8 Ra4 draw
9 Rb4 draw
10 Rh4 draw
11 Kd7 loss in 2 half-moves
12 Kd8 loss in 2 half-moves
13 Kee7 loss in 2 half-moves
14 Kef7 loss in 2 half-moves
15 Kfe7 loss in 2 half-moves
16 Kff7 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Re7 loss in 2 half-moves