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 Kb7 draw
3 Kb8 draw
4 Kc7 draw
5 Kd7 draw
6 Kd8 draw
7 Ra3 draw
8 Rc1 draw
9 Rc2 draw
10 Rc5 draw
11 Rc7 draw
12 Rd3 draw
13 Re3 draw
14 Rf3 draw
15 Rg3 draw
16 Rb3 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Rh3 loss in 2 half-moves