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 Ka5 draw
3 Ka6 draw
4 Ka7 draw
5 Kb5 draw
6 Kb7 draw
7 Kc5 draw
8 Kc6 draw
9 Kc7 draw
10 Ra8 draw
11 Rb8 draw
12 Rc1 draw
13 Rc2 draw
14 Rc3 draw
15 Rc5 draw
16 Rc7 draw
17 Rd8 draw
18 Re8 draw
19 Rf8 draw
20 Rg8 draw
21 Rc6 loss in 2 half-moves
22 Rh8 loss in 2 half-moves