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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Ka6 draw
3 Ke5 draw
4 Ke6 draw
5 Ke7 draw
6 Kf5 draw
7 Kf7 draw
8 Kg5 draw
9 Kg6 draw
10 Kg7 draw
11 Ra4 draw
12 Rc1 draw
13 Rc2 draw
14 Rc5 draw
15 Rc6 draw
16 Rc7 draw
17 Rc8 draw
18 Rd4 draw
19 Re4 draw
20 Rf4 draw
21 Rg4 draw
22 Rh4 draw
23 Ka8 loss in 2 half-moves
24 Kb6 loss in 2 half-moves
25 Kb7 loss in 2 half-moves
26 Kb8 loss in 2 half-moves
27 Rc3 loss in 2 half-moves