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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb5 win in 3 half-moves
3 Rb6 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 K3b3 draw
6 K3b4 draw
7 K4b3 draw
8 K4b4 draw
9 Ka2 draw
10 Ka5 draw
11 Kb5 draw
12 Ra7 draw
13 Rc7 draw
14 Rg7 draw
15 Rh7 draw
16 Kb2 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves