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 Rc6 win in 1 half-moves
3 Kd5 draw
4 Kd6 draw
5 Kef5 draw
6 Kf4 draw
7 Ra6 draw
8 Re7 draw
9 Re8 draw
10 Kd4 loss in 1 half-moves
11 Ke4 loss in 1 half-moves
12 Ke7 loss in 1 half-moves
13 Kf7 loss in 1 half-moves
14 Kff5 loss in 1 half-moves
15 Kg5 loss in 1 half-moves
16 Kg6 loss in 1 half-moves
17 Kg7 loss in 1 half-moves
18 Rd6 loss in 1 half-moves