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 Ke2 draw
3 Kf2 draw
4 Kfg2 draw
5 Kfg3 draw
6 Kg1 draw
7 Kg4 draw
8 Kh1 draw
9 Kh3 draw
10 Khg2 draw
11 Khg3 draw
12 Rb1 draw
13 Rb2 draw
14 Rb3 draw
15 Rb8 draw
16 Rf4 draw
17 Rg4 draw
18 Rh4 draw
19 Ke3 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Kf4 loss in 2 half-moves
22 Rb5 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rc4 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Re4 loss in 2 half-moves