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

EGTB: win in 2 half-moves

# move score
1 a2 win in 1 half-moves
2 Kg3 draw
3 Kg5 draw
4 Ra2 draw
5 Rc2 draw
6 Rd2 draw
7 Re2 draw
8 Rf1 draw
9 Rf3 draw
10 Rf5 draw
11 Rf6 draw
12 Rf7 draw
13 Rg2 draw
14 Kg4 loss in 2 half-moves
15 Kh3 loss in 2 half-moves
16 Kh5 loss in 2 half-moves
17 Rb2 loss in 1 half-moves
18 Rf4 loss in 1 half-moves
19 Rf8 loss in 1 half-moves
20 Rh2 loss in 1 half-moves