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 Rc3 draw
3 Kb5 loss in 12 half-moves
4 Kc5 loss in 12 half-moves
5 Rc8 loss in 10 half-moves
6 Ka3 loss in 8 half-moves
7 Ka4 loss in 8 half-moves
8 Kb3 loss in 8 half-moves
9 Ka5 loss in 6 half-moves
10 Kc3 loss in 2 half-moves
11 Rc1 loss in 2 half-moves
12 Rc2 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rd4 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