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 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kb6 draw
6 Kb8 draw
7 Kc6 draw
8 Kc7 draw
9 Kc8 draw
10 Ra5 draw
11 Rc1 draw
12 Rc2 draw
13 Rc3 draw
14 Rc6 draw
15 Rc8 draw
16 Rd5 draw
17 Re5 draw
18 Rg5 draw
19 Rh5 draw
20 Rb5 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rf5 loss in 2 half-moves