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

EGTB: win in 2 half-moves

# move score
1 Rc3 win in 1 half-moves
2 Ka4 draw
3 Kb4 draw
4 Kb5 draw
5 Ra3 draw
6 Rd3 draw
7 Re3 draw
8 Rf3 draw
9 Rg1 draw
10 Rg4 draw
11 Rg5 draw
12 Rg6 draw
13 Rh3 draw
14 Ka6 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rg8 loss in 2 half-moves