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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rb2 draw
3 Rb4 draw
4 Rg1 draw
5 Kaa6 loss in 2 half-moves
6 Kab6 loss in 2 half-moves
7 Kba6 loss in 2 half-moves
8 Kbb6 loss in 2 half-moves
9 Kc4 loss in 2 half-moves
10 Kc5 loss in 2 half-moves
11 Kc6 loss in 2 half-moves
12 Ra1 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Rd1 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 Kaa4 loss in 1 half-moves
19 Kab4 loss in 1 half-moves
20 Kba4 loss in 1 half-moves
21 Kbb4 loss in 1 half-moves