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 Kc2 draw
3 Kc3 draw
4 Kc4 draw
5 Kd4 draw
6 Ke3 draw
7 Ke4 draw
8 Rb1 draw
9 Rb2 draw
10 Rb3 draw
11 Rg4 draw
12 Rh4 draw
13 Kd2 loss in 4 half-moves
14 Ke2 loss in 4 half-moves
15 Rb5 loss in 4 half-moves
16 Rb6 loss in 4 half-moves
17 Rb7 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Re4 loss in 2 half-moves
22 Rf4 loss in 2 half-moves