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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Rd5 win in 1 half-moves
3 Ka5 draw
4 Ka6 draw
5 Kb5 draw
6 Kb7 draw
7 Kc6 draw
8 Ra5 draw
9 Rb5 draw
10 Rc1 draw
11 Rc2 draw
12 Re5 draw
13 Rf5 draw
14 Rg5 draw
15 Rh5 draw
16 Ka7 loss in 4 half-moves
17 Kc7 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rc7 loss in 2 half-moves