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 Kd7 draw
3 Ke8 draw
4 Rc2 draw
5 Rc4 draw
6 Rc5 draw
7 Rc6 draw
8 Rc7 draw
9 Kc7 loss in 2 half-moves
10 Ke7 loss in 2 half-moves
11 Ka1 loss in 1 half-moves
12 Ka3 loss in 1 half-moves
13 Kb1 loss in 1 half-moves
14 Kb2 loss in 1 half-moves
15 Kb3 loss in 1 half-moves
16 Ra8 loss in 1 half-moves
17 Rb8 loss in 1 half-moves
18 Rc3 loss in 1 half-moves