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 Ka3 draw
3 Kb4 draw
4 Ra3 draw
5 Rb3 draw
6 Rd3 draw
7 Rf5 draw
8 Rf7 draw
9 Rf8 draw
10 Rg3 draw
11 Rh3 draw
12 Rf6 loss in 18 half-moves
13 Rf1 loss in 12 half-moves
14 Ka5 loss in 10 half-moves
15 Kb3 loss in 2 half-moves
16 Kb5 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rf2 loss in 1 half-moves