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

EGTB: win in 2 half-moves

# move score
1 Rf5 win in 1 half-moves
2 Kc3 draw
3 Kc4 draw
4 Kd3 draw
5 Kd5 draw
6 Ke3 draw
7 Ke4 draw
8 Rc5 draw
9 Rd5 draw
10 Re1 draw
11 Re2 draw
12 Re3 draw
13 Re4 draw
14 Re8 draw
15 Rg5 draw
16 Rh5 draw
17 Kc5 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Re7 loss in 2 half-moves