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

EGTB: win in 2 half-moves

# move score
1 Rc6 win in 1 half-moves
2 Kb7 draw
3 Kc7 draw
4 Kc8 draw
5 Ra4 draw
6 Rb4 draw
7 Rc3 draw
8 Rc5 draw
9 Rc7 draw
10 Rc8 draw
11 Ka7 loss in 6 half-moves
12 Ka8 loss in 6 half-moves
13 Rg4 loss in 4 half-moves
14 Rc1 loss in 2 half-moves
15 Rc2 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Rd4 loss in 1 half-moves