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 Kc4 draw
3 Kc5 draw
4 Kc6 draw
5 Kd4 draw
6 Ke5 draw
7 Rb5 draw
8 Rb6 draw
9 Rc4 draw
10 Rd4 draw
11 Rg4 draw
12 Rb7 loss in 10 half-moves
13 Kd6 loss in 6 half-moves
14 Ke6 loss in 6 half-moves
15 Ke4 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 Re4 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves
22 Rb8 loss in 1 half-moves