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 Ke7 draw
3 Kf7 draw
4 Rc1 draw
5 Rc2 draw
6 Rc3 draw
7 Rc5 draw
8 Rc7 draw
9 Ke8 loss in 2 half-moves
10 Kg7 loss in 2 half-moves
11 Kg8 loss in 2 half-moves
12 Ka4 loss in 1 half-moves
13 Ka6 loss in 1 half-moves
14 Kb4 loss in 1 half-moves
15 Kb5 loss in 1 half-moves
16 Kb6 loss in 1 half-moves
17 Ra8 loss in 1 half-moves
18 Rb8 loss in 1 half-moves
19 Rc6 loss in 1 half-moves
20 Rd8 loss in 1 half-moves
21 Re8 loss in 1 half-moves