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 Rc5 draw
3 Rb4 loss in 12 half-moves
4 Ka4 loss in 8 half-moves
5 Ka5 loss in 8 half-moves
6 Kb4 loss in 8 half-moves
7 Kb6 loss in 8 half-moves
8 Ra4 loss in 8 half-moves
9 Ka6 loss in 4 half-moves
10 Kc5 loss in 2 half-moves
11 Kc6 loss in 2 half-moves
12 Rc1 loss in 2 half-moves
13 Rc2 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rc8 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rg4 loss in 2 half-moves