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 Kb1 draw
3 Kb2 draw
4 Kb3 draw
5 Kc1 draw
6 Kc3 draw
7 Kd1 draw
8 Kd2 draw
9 Kd3 draw
10 Rb7 draw
11 Rc4 draw
12 Rc5 draw
13 Rc6 draw
14 Rd7 draw
15 Ra7 loss in 8 half-moves
16 Re7 loss in 4 half-moves
17 Rc3 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rh7 loss in 2 half-moves
20 Rg7 loss in 1 half-moves