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 Kb5 draw
3 Kb7 draw
4 Kc5 draw
5 Kc6 draw
6 Kc7 draw
7 Ra1 draw
8 Rb1 draw
9 Rc7 draw
10 Rc8 draw
11 Ka5 loss in 4 half-moves
12 Ka6 loss in 4 half-moves
13 Ka7 loss in 4 half-moves
14 Rc2 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rc5 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rh1 loss in 2 half-moves
20 Rd1 loss in 1 half-moves
21 Re1 loss in 1 half-moves
22 Rf1 loss in 1 half-moves