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

EGTB: win in 2 half-moves

# move score
1 Rc2 win in 1 half-moves
2 Kc6 draw
3 Kc7 draw
4 Kd6 draw
5 Kd8 draw
6 Rc1 draw
7 Rc7 draw
8 Rc8 draw
9 Rd4 draw
10 Kc8 loss in 12 half-moves
11 Ra4 loss in 4 half-moves
12 Rb4 loss in 4 half-moves
13 Ke6 loss in 2 half-moves
14 Ke7 loss in 2 half-moves
15 Ke8 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rh4 loss in 2 half-moves
21 Re4 loss in 1 half-moves
22 Rf4 loss in 1 half-moves