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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Rd2 win in 3 half-moves
3 Re2 win in 3 half-moves
4 Bb4 draw
5 Bb6 draw
6 Bc3 draw
7 Bc7 draw
8 Bd8 draw
9 Be1 draw
10 Kg7 draw
11 Kg8 draw
12 Kh7 draw
13 Ra3 draw
14 Rf2 draw
15 Rh2 draw
16 Bd2 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rg2 loss in 2 half-moves