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

EGTB: win in 18 half-moves

# move score
1 Rb8 win in 17 half-moves
2 Ka4 draw
3 Ka5 draw
4 Ka6 draw
5 Kb4 draw
6 Kb6 draw
7 Kc6 draw
8 Ke7 draw
9 Kf7 draw
10 Kg7 draw
11 Kg8 draw
12 Ra8 draw
13 Rc8 draw
14 Rd8 draw
15 Re1 draw
16 Re5 draw
17 Re6 draw
18 Re7 draw
19 Kc4 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Re4 loss in 2 half-moves