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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Ke1 draw
3 Ke2 draw
4 Rb2 draw
5 Rc1 draw
6 Rc6 draw
7 Rc7 draw
8 Rc8 draw
9 Rd2 draw
10 Re2 draw
11 Rf2 draw
12 Kf2 loss in 2 half-moves
13 Kg1 loss in 2 half-moves
14 Kg2 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rc5 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rh2 loss in 2 half-moves