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

EGTB: win in 2 half-moves

# move score
1 Re8 win in 1 half-moves
2 Kd2 win in 3 half-moves
3 Kd4 win in 3 half-moves
4 Ke2 win in 3 half-moves
5 Ke3 win in 3 half-moves
6 Ke4 win in 3 half-moves
7 R3a4 win in 3 half-moves
8 R3a6 win in 3 half-moves
9 R8a6 win in 3 half-moves
10 Rf8 win in 3 half-moves
11 Rb3 win in 5 half-moves
12 Rb8 win in 5 half-moves
13 Rc3 win in 5 half-moves
14 Rc8 win in 5 half-moves
15 Rd8 win in 5 half-moves
16 Kc2 win in 7 half-moves
17 Kc3 win in 7 half-moves
18 Kc4 win in 7 half-moves
19 R8a4 win in 31 half-moves
20 R3a5 loss in 2 half-moves
21 R3a7 loss in 2 half-moves
22 R8a5 loss in 2 half-moves
23 R8a7 loss in 2 half-moves
24 Ra1 loss in 2 half-moves
25 Ra2 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves