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 Kb3 draw
3 Kb5 draw
4 Kc3 draw
5 Ra7 draw
6 Rc2 draw
7 Rc3 draw
8 Rc4 draw
9 Ka3 loss in 4 half-moves
10 Ka4 loss in 4 half-moves
11 Ka5 loss in 4 half-moves
12 Kc4 loss in 4 half-moves
13 Kc5 loss in 4 half-moves
14 Rb7 loss in 4 half-moves
15 Rd7 loss in 4 half-moves
16 Rf7 loss in 4 half-moves
17 Rc5 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Re7 loss in 1 half-moves
21 Rg7 loss in 1 half-moves
22 Rh7 loss in 1 half-moves