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

EGTB: win in 4 half-moves

# move score
1 Rc2 win in 3 half-moves
2 Ka1 draw
3 Ka2 draw
4 Kbb2 draw
5 Kbc2 draw
6 Kcb2 draw
7 Kcc2 draw
8 Kd1 draw
9 Kd2 draw
10 Ra6 draw
11 Rb6 draw
12 Rc3 draw
13 Rc4 draw
14 Rc5 draw
15 Rd6 draw
16 Rh6 draw
17 Rc7 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rg6 loss in 2 half-moves