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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Ka7 draw
3 Kb5 draw
4 Kb6 draw
5 Kb7 draw
6 Rb8 draw
7 Rc1 draw
8 Rc2 draw
9 Rc3 draw
10 Rc7 draw
11 Ka5 loss in 6 half-moves
12 Rc5 loss in 6 half-moves
13 Ra8 loss in 4 half-moves
14 Re8 loss in 4 half-moves
15 Rg8 loss in 4 half-moves
16 Rc6 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Rh8 loss in 2 half-moves
19 Rf8 loss in 1 half-moves