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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Rf5 win in 1 half-moves
3 Rg7 draw
4 Kb1 loss in 2 half-moves
5 Kb2 loss in 2 half-moves
6 Kb3 loss in 2 half-moves
7 Kc1 loss in 2 half-moves
8 Kc3 loss in 2 half-moves
9 Kcd1 loss in 2 half-moves
10 Kcd2 loss in 2 half-moves
11 Kd3 loss in 2 half-moves
12 Ke2 loss in 2 half-moves
13 Ked1 loss in 2 half-moves
14 Ked2 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rh7 loss in 2 half-moves
24 Kf1 loss in 1 half-moves
25 Kf2 loss in 1 half-moves
26 Rf1 loss in 1 half-moves
27 Rf2 loss in 1 half-moves