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 Ra4 loss in 2 half-moves
3 Rb4 loss in 2 half-moves
4 Re1 loss in 2 half-moves
5 Rf4 loss in 2 half-moves
6 Rg4 loss in 2 half-moves
7 Rh4 loss in 2 half-moves
8 Kd4 loss in 1 half-moves
9 Kd5 loss in 1 half-moves
10 Kd6 loss in 1 half-moves
11 Ke2 loss in 1 half-moves
12 Ke3 loss in 1 half-moves
13 Ke6 loss in 1 half-moves
14 Kef4 loss in 1 half-moves
15 Kf2 loss in 1 half-moves
16 Kf5 loss in 1 half-moves
17 Kf6 loss in 1 half-moves
18 Kff4 loss in 1 half-moves
19 Kg2 loss in 1 half-moves
20 Kg3 loss in 1 half-moves
21 Kg4 loss in 1 half-moves
22 Rd4 loss in 1 half-moves
23 Re2 loss in 1 half-moves
24 Re3 loss in 1 half-moves