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