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 Kd6 draw
3 Kd8 draw
4 Rc7 draw
5 Ke8 loss in 10 half-moves
6 Ra8 loss in 10 half-moves
7 Rb8 loss in 10 half-moves
8 Rh8 loss in 10 half-moves
9 Kc6 loss in 8 half-moves
10 Rd8 loss in 8 half-moves
11 Kc7 loss in 6 half-moves
12 Ke6 loss in 2 half-moves
13 Ke7 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves