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 Ka4 draw
3 Ka6 draw
4 Kb4 draw
5 Kb5 draw
6 Kb6 draw
7 Kg1 draw
8 Kg2 draw
9 Kh2 draw
10 Ra7 draw
11 Rc7 draw
12 Rd7 draw
13 Re2 draw
14 Re4 draw
15 Re5 draw
16 Re6 draw
17 Re8 draw
18 Rf7 draw
19 Rg7 draw
20 Re1 loss in 1 half-moves
21 Re3 loss in 1 half-moves
22 Rh7 loss in 1 half-moves