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 Kg2 draw
3 Kg3 draw
4 Kg4 draw
5 Kh4 draw
6 Rb1 draw
7 Rb6 draw
8 Rf4 draw
9 Rg4 draw
10 Rh4 draw
11 Kh2 loss in 4 half-moves
12 Rb5 loss in 4 half-moves
13 Rb7 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rb2 loss in 1 half-moves
19 Rb3 loss in 1 half-moves