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 Kb1 draw
3 Kb2 draw
4 Kb4 draw
5 Kb5 draw
6 Kb6 draw
7 Kc2 draw
8 Kc4 draw
9 Kc6 draw
10 Kd1 draw
11 Kd2 draw
12 Rb4 draw
13 Rc4 draw
14 Rh1 draw
15 Rh2 draw
16 Rh3 draw
17 Rh8 draw
18 Kd4 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh5 loss in 2 half-moves
26 Rh6 loss in 2 half-moves
27 Rh7 loss in 2 half-moves