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 Ka3 draw
3 Ka5 draw
4 Kb3 draw
5 Kb4 draw
6 Kb5 draw
7 Rb4 draw
8 Rd4 draw
9 Rg4 draw
10 Rf5 loss in 10 half-moves
11 Rf7 loss in 10 half-moves
12 Re4 loss in 2 half-moves
13 Rf6 loss in 2 half-moves
14 Rh4 loss in 2 half-moves
15 Rf1 loss in 1 half-moves
16 Rf2 loss in 1 half-moves
17 Rf3 loss in 1 half-moves
18 Rf8 loss in 1 half-moves