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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 d3 loss in 2 half-moves
3 R4h6 loss in 2 half-moves
4 R4h7 loss in 2 half-moves
5 R8h6 loss in 2 half-moves
6 R8h7 loss in 2 half-moves
7 Ra8 loss in 2 half-moves
8 Rb8 loss in 2 half-moves
9 Rc8 loss in 2 half-moves
10 Rd8 loss in 2 half-moves
11 Re4 loss in 2 half-moves
12 Re8 loss in 2 half-moves
13 Rg4 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Rh1 loss in 2 half-moves
16 Rh2 loss in 2 half-moves
17 Rh3 loss in 2 half-moves
18 R4h5 loss in 1 half-moves
19 R8h5 loss in 1 half-moves
20 Rf8 loss in 1 half-moves