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 Kb5 win in 7 half-moves
3 Kb7 win in 7 half-moves
4 Kb4 win in 11 half-moves
5 Ka3 draw
6 Ka5 draw
7 Ka7 draw
8 Rb6 draw
9 Rb7 draw
10 Rc8 draw
11 Rg8 draw
12 Rh8 draw
13 Kb3 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves