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 Rb2 win in 1 half-moves
3 Kb3 draw
4 Kb4 draw
5 Kb5 draw
6 Rb3 draw
7 Rh7 draw
8 Ka5 loss in 16 half-moves
9 Rb8 loss in 12 half-moves
10 Ra7 loss in 10 half-moves
11 Ka3 loss in 8 half-moves
12 Rb4 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves