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 Kff5 draw
3 Kg3 draw
4 Kg4 draw
5 Kg5 draw
6 Rb4 draw
7 Re1 draw
8 Re2 draw
9 Re3 draw
10 Kd4 loss in 1 half-moves
11 Kd5 loss in 1 half-moves
12 Kd6 loss in 1 half-moves
13 Ke3 loss in 1 half-moves
14 Ke6 loss in 1 half-moves
15 Kef5 loss in 1 half-moves
16 Kf3 loss in 1 half-moves
17 Kf6 loss in 1 half-moves
18 Ra4 loss in 1 half-moves
19 Rd4 loss in 1 half-moves