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 Rc4 win in 1 half-moves
3 Ka7 draw
4 Ka8 draw
5 Kb7 draw
6 Kc7 draw
7 Kc8 draw
8 Kf4 draw
9 Kf5 draw
10 Kf6 draw
11 Kg6 draw
12 Kh4 draw
13 Kh5 draw
14 Kh6 draw
15 Ra4 draw
16 Rd4 draw
17 Rf4 draw
18 Rg1 draw
19 Rg2 draw
20 Rg3 draw
21 Rh4 draw
22 Re4 loss in 1 half-moves