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 Rc5 win in 1 half-moves
3 Rc6 win in 1 half-moves
4 Ka7 draw
5 Rc1 draw
6 Rc3 draw
7 Rc7 draw
8 Kb7 loss in 2 half-moves
9 Kb8 loss in 2 half-moves
10 Kd4 loss in 1 half-moves
11 Kd5 loss in 1 half-moves
12 Kd6 loss in 1 half-moves
13 Ke4 loss in 1 half-moves
14 Ke6 loss in 1 half-moves
15 Kf4 loss in 1 half-moves
16 Kf5 loss in 1 half-moves
17 Kf6 loss in 1 half-moves
18 Rb8 loss in 1 half-moves
19 Rc2 loss in 1 half-moves
20 Rd8 loss in 1 half-moves
21 Re8 loss in 1 half-moves
22 Rf8 loss in 1 half-moves
23 Rg8 loss in 1 half-moves
24 Rh8 loss in 1 half-moves