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 K7b7 draw
3 K8b7 draw
4 K8b8 draw
5 K8d7 draw
6 K8d8 draw
7 Ra3 draw
8 Rb1 draw
9 Rb2 draw
10 Rb4 draw
11 Rb5 draw
12 Rb7 draw
13 Rc3 draw
14 Rh3 draw
15 K7b8 loss in 2 half-moves
16 K7d8 loss in 2 half-moves
17 Kb6 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 K7d7 loss in 1 half-moves
21 Rb6 loss in 1 half-moves
22 Rb8 loss in 1 half-moves
23 Rd3 loss in 1 half-moves
24 Re3 loss in 1 half-moves
25 Rg3 loss in 1 half-moves