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 Kb2 draw
3 Kd2 draw
4 Rb1 draw
5 Rb2 draw
6 Rb4 draw
7 Rb6 draw
8 Rb8 draw
9 Rc3 draw
10 Re3 draw
11 Rg3 draw
12 Rh3 draw
13 Kb1 loss in 4 half-moves
14 Kc1 loss in 4 half-moves
15 Kc3 loss in 2 half-moves
16 Kd1 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Ra3 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Rb7 loss in 1 half-moves