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 Kg2 draw
7 Kg3 draw
8 Kg4 draw
9 Kh2 draw
10 Kh4 draw
11 Rc4 draw
12 Re4 draw
13 Rf1 draw
14 Rf2 draw
15 Rf3 draw
16 Rf5 draw
17 Rg4 draw
18 Rh4 draw
19 Kb5 loss in 2 half-moves
20 Kb6 loss in 2 half-moves
21 Kc6 loss in 2 half-moves
22 Kd6 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rf8 loss in 2 half-moves