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 Kf1 draw
3 Kf2 draw
4 Kg1 draw
5 Kg3 draw
6 Kh1 draw
7 Kh2 draw
8 Kh3 draw
9 Ra1 draw
10 Rc2 draw
11 Rc3 draw
12 Rc4 draw
13 Rc5 draw
14 Rc6 draw
15 Rc8 draw
16 Re1 draw
17 Rf1 draw
18 Rg1 draw
19 Kf3 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves