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 Ka5 draw
3 Kb5 draw
4 Kc5 draw
5 Rb7 draw
6 Rd7 draw
7 Re7 draw
8 Rc6 loss in 20 half-moves
9 Kc6 loss in 12 half-moves
10 Rc8 loss in 12 half-moves
11 Ka6 loss in 10 half-moves
12 Kb7 loss in 8 half-moves
13 Ka7 loss in 6 half-moves
14 Ra7 loss in 2 half-moves
15 Rc2 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves