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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 Rg3 win in 1 half-moves
4 Ke7 draw
5 Ke8 draw
6 Kf7 draw
7 Kg7 draw
8 Kg8 draw
9 Rb1 draw
10 Rb4 draw
11 Rb5 draw
12 Rb6 draw
13 Rc3 draw
14 Rd3 draw
15 Rf3 draw
16 Rh3 draw
17 Ka2 loss in 2 half-moves
18 Kb2 loss in 2 half-moves
19 Kb1 loss in 1 half-moves
20 Ra3 loss in 1 half-moves
21 Rb2 loss in 1 half-moves
22 Re3 loss in 1 half-moves