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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Kf5 draw
3 Kh4 draw
4 Kh5 draw
5 Ra4 draw
6 Rb5 draw
7 Rb6 draw
8 Rg4 draw
9 Rh4 draw
10 Kf6 loss in 4 half-moves
11 Kg6 loss in 4 half-moves
12 Kh6 loss in 4 half-moves
13 Rb7 loss in 4 half-moves
14 Rb8 loss in 4 half-moves
15 Kf4 loss in 2 half-moves
16 Kg4 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rd4 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rb2 loss in 1 half-moves