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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Ka5 draw
3 Ka7 draw
4 Kab6 draw
5 Kab7 draw
6 Kc7 draw
7 Kcb6 draw
8 Kcb7 draw
9 Kd6 draw
10 Kd7 draw
11 Rb5 draw
12 Rf1 draw
13 Rf6 draw
14 Rf7 draw
15 Rf8 draw
16 Rg5 draw
17 Rh5 draw
18 Kab5 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kcb5 loss in 2 half-moves
21 Kd5 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rf3 loss in 2 half-moves
27 Rf4 loss in 2 half-moves