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 Kc7 draw
3 Ra1 draw
4 Ra2 draw
5 Ra3 draw
6 Rb5 draw
7 Rb7 draw
8 Rc5 draw
9 Rd5 draw
10 Rc7 loss in 6 half-moves
11 Re5 loss in 6 half-moves
12 Kc6 loss in 2 half-moves
13 Kc8 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Kd8 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Ke8 loss in 2 half-moves
19 R5a6 loss in 2 half-moves
20 R7a6 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rg5 loss in 2 half-moves
24 Rh5 loss in 2 half-moves