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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Ka4 loss in 8 half-moves
3 Kb4 loss in 8 half-moves
4 Ra4 loss in 8 half-moves
5 Kb5 loss in 6 half-moves
6 Rb4 loss in 6 half-moves
7 Rd4 loss in 6 half-moves
8 Ka6 loss in 4 half-moves
9 Kb6 loss in 4 half-moves
10 Rc1 loss in 4 half-moves
11 Rc2 loss in 4 half-moves
12 Rc3 loss in 4 half-moves
13 Rc7 loss in 4 half-moves
14 Rc5 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rg4 loss in 2 half-moves