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