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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Re7 win in 1 half-moves
4 Re8 win in 1 half-moves
5 Ka7 draw
6 Kb7 draw
7 Kb8 draw
8 Kg5 draw
9 Kg6 draw
10 Kh6 draw
11 Rc3 draw
12 Rd3 draw
13 Re2 draw
14 Re4 draw
15 Re5 draw
16 Re6 draw
17 Rf3 draw
18 Kg4 loss in 2 half-moves
19 Kh4 loss in 2 half-moves
20 Re1 loss in 1 half-moves
21 Rg3 loss in 1 half-moves
22 Rh3 loss in 1 half-moves