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 Kb4 draw
3 Kc4 draw
4 Kd4 draw
5 Kd5 draw
6 Kg3 draw
7 Kg4 draw
8 Kg5 draw
9 Kh3 draw
10 Kh5 draw
11 Rc4 draw
12 Re1 draw
13 Re2 draw
14 Re3 draw
15 Re5 draw
16 Rf4 draw
17 Rg4 draw
18 Kb5 loss in 2 half-moves
19 Kb6 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Re7 loss in 2 half-moves
26 Re8 loss in 2 half-moves