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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Ke1 draw
3 Ke2 draw
4 Ke3 draw
5 Kf1 draw
6 Kf3 draw
7 Kg1 draw
8 Kg2 draw
9 Kg3 draw
10 Ra2 draw
11 Ra3 draw
12 Ra4 draw
13 Ra5 draw
14 Ra6 draw
15 Rc1 draw
16 Rd1 draw
17 Rf1 draw
18 Rh1 draw
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Rg1 loss in 2 half-moves