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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rh3 win in 1 half-moves
3 Rb2 win in 3 half-moves
4 Rb1 win in 5 half-moves
5 Ka2 draw
6 Ka4 draw
7 Kab2 draw
8 Kb1 draw
9 Kb4 draw
10 Kc2 draw
11 Kcb2 draw
12 Kd1 draw
13 Kd2 draw
14 Rb7 draw
15 Rc3 draw
16 Rd3 draw
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rg3 loss in 2 half-moves