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 Ka3 draw
3 Ka4 draw
4 Ka5 draw
5 Kb3 draw
6 Kb5 draw
7 Kc3 draw
8 Kc4 draw
9 Ra5 draw
10 Rb5 draw
11 Rc2 draw
12 Rc4 draw
13 Rc6 draw
14 Rc7 draw
15 Rc8 draw
16 Re5 draw
17 Rf5 draw
18 Rh5 draw
19 Rc3 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Rg5 loss in 2 half-moves