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 Kb6 draw
3 Kb7 draw
4 Kb8 draw
5 Kc6 draw
6 Kc8 draw
7 Kd6 draw
8 Kd7 draw
9 Kd8 draw
10 Ra5 draw
11 Rb5 draw
12 Rc1 draw
13 Rc2 draw
14 Rc3 draw
15 Rc6 draw
16 Re5 draw
17 Rf5 draw
18 Rh5 draw
19 Rd5 loss in 2 half-moves
20 Rg5 loss in 2 half-moves