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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rd3 draw
3 Re3 draw
4 Rf3 draw
5 Rg3 draw
6 Ka6 loss in 2 half-moves
7 Kaa7 loss in 2 half-moves
8 Kab8 loss in 2 half-moves
9 Kb6 loss in 2 half-moves
10 Kba7 loss in 2 half-moves
11 Kbb8 loss in 2 half-moves
12 Kc6 loss in 2 half-moves
13 Kc7 loss in 2 half-moves
14 Kc8 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rh3 loss in 2 half-moves