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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Ka1 draw
3 Ka2 draw
4 Kc1 draw
5 Ke1 draw
6 Kg1 draw
7 Kg2 draw
8 Ra8 draw
9 Rb2 draw
10 Rb6 draw
11 Rf8 draw
12 Rg8 draw
13 Rh8 draw
14 Kb2 loss in 2 half-moves
15 Kc2 loss in 2 half-moves
16 Ke2 loss in 2 half-moves
17 Kf2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Re8 loss in 2 half-moves