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 Ka6 draw
3 Kb5 draw
4 Kb6 draw
5 Rb4 draw
6 Rd4 draw
7 Re4 draw
8 Rf4 draw
9 Rg2 draw
10 Rg3 draw
11 Rg5 draw
12 Rg6 draw
13 Rg7 draw
14 Rg8 draw
15 Ka4 loss in 2 half-moves
16 Kb4 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rh4 loss in 2 half-moves