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 Kaa7 draw
3 Kab7 draw
4 Kba7 draw
5 Kbb7 draw
6 Kc7 draw
7 Kc8 draw
8 Ra1 draw
9 Ra2 draw
10 Ra3 draw
11 Rb5 draw
12 Rc5 draw
13 Rd5 draw
14 Rh5 draw
15 Ra6 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rg5 loss in 2 half-moves