Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Kf1 draw
3 Kf2 draw
4 Kf3 draw
5 Kf8 draw
6 Kg1 draw
7 Kg3 draw
8 Kg7 draw
9 Kh1 draw
10 Kh2 draw
11 Kh3 draw
12 Kh7 draw
13 Kh8 draw
14 Re1 draw
15 Re2 draw
16 Re4 draw
17 Re8 draw
18 Rf3 draw
19 Rg3 draw
20 Rh3 draw
21 Kf7 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rc3 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Re5 loss in 2 half-moves
26 Re6 loss in 2 half-moves
27 Re7 loss in 2 half-moves