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 Kb4 draw
3 Kb5 draw
4 Kb6 draw
5 Kc4 draw
6 Kc6 draw
7 Kd5 draw
8 Kd6 draw
9 Ra1 draw
10 Rc2 draw
11 Rc4 draw
12 Rd1 draw
13 Re1 draw
14 Rf1 draw
15 Kd4 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Rh1 loss in 2 half-moves