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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Rb1 win in 1 half-moves
4 Rb5 win in 1 half-moves
5 Rd4 win in 1 half-moves
6 Rg4 win in 1 half-moves
7 Rh4 win in 1 half-moves
8 Rb6 draw
9 Rb7 draw
10 Rb8 draw
11 Ka6 loss in 2 half-moves
12 Ka8 loss in 2 half-moves
13 Kb8 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves