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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Re3 win in 1 half-moves
3 Rf6 win in 1 half-moves
4 Kd6 draw
5 Ke5 draw
6 Ra6 draw
7 Rc6 draw
8 Rd6 draw
9 Re1 draw
10 Re2 draw
11 Re4 draw
12 Re5 draw
13 Re8 draw
14 Rg6 draw
15 Rh6 draw
16 Kc4 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Re7 loss in 2 half-moves