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 Kc2 draw
3 Kd1 draw
4 Kd2 draw
5 Ke6 draw
6 Kf4 draw
7 Kf6 draw
8 Kg4 draw
9 Kg5 draw
10 Kg6 draw
11 Rc5 draw
12 Rd5 draw
13 Re3 draw
14 Re4 draw
15 Re7 draw
16 Rb5 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Kb1 loss in 1 half-moves
22 Kb2 loss in 1 half-moves
23 Ke4 loss in 1 half-moves