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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Kf4 draw
3 Kf5 draw
4 Kf6 draw
5 Kg4 draw
6 Kg6 draw
7 Kh4 draw
8 Kh5 draw
9 Rb3 draw
10 Rb7 draw
11 Rb8 draw
12 Re4 draw
13 Rf4 draw
14 Rh4 draw
15 Rg4 loss in 20 half-moves
16 Kh6 loss in 12 half-moves
17 Rb1 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Rb5 loss in 1 half-moves
22 Rb6 loss in 1 half-moves