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 Kg4 draw
3 Kg5 draw
4 Kh5 draw
5 Ra3 draw
6 Ra5 draw
7 Ra7 draw
8 Ra8 draw
9 Rb4 draw
10 Rd4 draw
11 Rf4 draw
12 Kg3 loss in 2 half-moves
13 Kh3 loss in 2 half-moves
14 Ra1 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves