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 Rc3 win in 1 half-moves
3 Kf5 loss in 2 half-moves
4 Kf6 loss in 2 half-moves
5 Kgg6 loss in 2 half-moves
6 Kgh6 loss in 2 half-moves
7 Khg6 loss in 2 half-moves
8 Khh6 loss in 2 half-moves
9 Ra4 loss in 2 half-moves
10 Rc1 loss in 2 half-moves
11 Rc2 loss in 2 half-moves
12 Rc5 loss in 2 half-moves
13 Rc6 loss in 2 half-moves
14 Rc7 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Kf4 loss in 1 half-moves
19 Kgg4 loss in 1 half-moves
20 Kgh4 loss in 1 half-moves
21 Khg4 loss in 1 half-moves
22 Khh4 loss in 1 half-moves
23 Rf4 loss in 1 half-moves
24 Rg4 loss in 1 half-moves
25 Rh4 loss in 1 half-moves