Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Kd1 loss in 2 half-moves
3 Kd2 loss in 2 half-moves
4 Ke2 loss in 2 half-moves
5 Kh1 loss in 2 half-moves
6 Ra2 loss in 2 half-moves
7 Rb1 loss in 2 half-moves
8 Rb3 loss in 2 half-moves
9 Rb5 loss in 2 half-moves
10 Rb6 loss in 2 half-moves
11 Rb7 loss in 2 half-moves
12 Rb8 loss in 2 half-moves
13 Rc2 loss in 2 half-moves
14 Rd2 loss in 2 half-moves
15 Re2 loss in 2 half-moves
16 Kef1 loss in 1 half-moves
17 Kef2 loss in 1 half-moves
18 Kg2 loss in 1 half-moves
19 Kgf1 loss in 1 half-moves
20 Kgf2 loss in 1 half-moves
21 Kh2 loss in 1 half-moves
22 Rf2 loss in 1 half-moves
23 Rg2 loss in 1 half-moves
24 Rh2 loss in 1 half-moves