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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Ke4 draw
3 Rd5 draw
4 Re5 draw
5 Rf3 draw
6 Rf4 draw
7 Rf6 draw
8 Rf7 draw
9 Rf8 draw
10 Rg5 draw
11 Rh5 draw
12 Ke5 loss in 6 half-moves
13 Kc5 loss in 4 half-moves
14 Kd5 loss in 4 half-moves
15 Kc3 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rf2 loss in 2 half-moves