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

EGTB: win in 2 half-moves

# move score
1 Kg1 win in 1 half-moves
2 Kh1 win in 1 half-moves
3 Re1 win in 1 half-moves
4 Rf7 win in 1 half-moves
5 Ra7 draw
6 Kg2 loss in 2 half-moves
7 Kg3 loss in 2 half-moves
8 Kg8 loss in 2 half-moves
9 Kh3 loss in 2 half-moves
10 Rb7 loss in 2 half-moves
11 Rc7 loss in 2 half-moves
12 Rd7 loss in 2 half-moves
13 Re2 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Kg7 loss in 1 half-moves
20 Kh7 loss in 1 half-moves
21 Rg7 loss in 1 half-moves
22 Rh7 loss in 1 half-moves