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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Ra4 draw
3 Rb3 draw
4 Rb7 draw
5 Re4 draw
6 Rh4 draw
7 Rb8 loss in 6 half-moves
8 Rb2 loss in 4 half-moves
9 Rg4 loss in 4 half-moves
10 Rb1 loss in 2 half-moves
11 Rf4 loss in 2 half-moves
12 Kc7 loss in 1 half-moves
13 Kc8 loss in 1 half-moves
14 Kd7 loss in 1 half-moves
15 Ke7 loss in 1 half-moves
16 Ke8 loss in 1 half-moves
17 Rb5 loss in 1 half-moves
18 Rc4 loss in 1 half-moves
19 Rd4 loss in 1 half-moves