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 Kd5 draw
3 Kf5 draw
4 Rb5 draw
5 Rb6 draw
6 Rc4 draw
7 Rd4 draw
8 Re4 draw
9 Kd4 loss in 10 half-moves
10 Rb7 loss in 6 half-moves
11 Kd6 loss in 4 half-moves
12 Ke6 loss in 4 half-moves
13 Kf6 loss in 4 half-moves
14 Ke4 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves
22 Rb8 loss in 1 half-moves