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 Rf6 win in 1 half-moves
3 Rh3 win in 1 half-moves
4 Rf1 draw
5 Kb5 loss in 12 half-moves
6 Ra3 loss in 6 half-moves
7 Ka5 loss in 4 half-moves
8 Rb3 loss in 4 half-moves
9 Rc3 loss in 4 half-moves
10 Ka3 loss in 2 half-moves
11 Ka4 loss in 2 half-moves
12 Kb3 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rf2 loss in 1 half-moves
22 Rf5 loss in 1 half-moves