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

EGTB: win in 2 half-moves

# move score
1 Re4 win in 1 half-moves
2 Rg6 win in 1 half-moves
3 Rg5 loss in 10 half-moves
4 Rg7 loss in 10 half-moves
5 Rg8 loss in 10 half-moves
6 Kf1 loss in 2 half-moves
7 Kf2 loss in 2 half-moves
8 Kf3 loss in 2 half-moves
9 Kg1 loss in 2 half-moves
10 Kg3 loss in 2 half-moves
11 Kh1 loss in 2 half-moves
12 Kh2 loss in 2 half-moves
13 Kh3 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rf4 loss in 2 half-moves
16 Rg3 loss in 2 half-moves
17 Rh4 loss in 2 half-moves
18 Ra4 loss in 1 half-moves
19 Rc4 loss in 1 half-moves
20 Rd4 loss in 1 half-moves