Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rc1 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 Ra2 draw
11 Rb2 draw
12 Rc4 draw
13 Rc5 draw
14 Rc6 draw
15 Rd2 draw
16 Re2 draw
17 Rf2 draw
18 Rh2 draw
19 Rc3 loss in 2 half-moves
20 Rg2 loss in 2 half-moves