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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Kc5 draw
3 Kc6 draw
4 Kc7 draw
5 Kd5 draw
6 Rc5 draw
7 Re1 draw
8 Re2 draw
9 Re3 draw
10 Re4 draw
11 Re6 draw
12 Re7 draw
13 Rf5 draw
14 Rh5 draw
15 Kd7 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rg5 loss in 2 half-moves