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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Kb2 draw
3 Ra7 draw
4 Rb7 draw
5 Rc5 draw
6 Rc6 draw
7 Rc8 draw
8 Rd7 draw
9 Kc3 loss in 10 half-moves
10 Kb1 loss in 8 half-moves
11 Kb3 loss in 8 half-moves
12 Kc1 loss in 8 half-moves
13 Kd1 loss in 2 half-moves
14 Kd2 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Re7 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