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 Ka2 draw
3 Kb1 draw
4 Kb2 draw
5 Kg4 draw
6 Kg5 draw
7 Kg6 draw
8 Kh4 draw
9 Kh6 draw
10 Ra5 draw
11 Rb5 draw
12 Rc2 draw
13 Rc3 draw
14 Rc4 draw
15 Rc6 draw
16 Rc8 draw
17 Rd5 draw
18 Re5 draw
19 Rf5 draw
20 Rg5 draw
21 Rc7 loss in 1 half-moves