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 Rf3 win in 1 half-moves
4 Ka3 draw
5 Ka5 draw
6 Kb4 draw
7 Kb5 draw
8 Ke7 draw
9 Ke8 draw
10 Kf7 draw
11 Kg7 draw
12 Kg8 draw
13 Ra3 draw
14 Rb2 draw
15 Rb4 draw
16 Rb5 draw
17 Rb6 draw
18 Rc3 draw
19 Rd3 draw
20 Re3 draw
21 Rh3 draw
22 Rb1 loss in 1 half-moves
23 Rg3 loss in 1 half-moves