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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Re5 win in 1 half-moves
3 Kc6 draw
4 Kc7 draw
5 Kc8 draw
6 Kd6 draw
7 Kd8 draw
8 Ke6 draw
9 Ke7 draw
10 Ra8 draw
11 Rc8 draw
12 Rd8 draw
13 Re3 draw
14 Re4 draw
15 Re6 draw
16 Re7 draw
17 Rf8 draw
18 Re1 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves