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 Ra1 draw
6 Rc2 draw
7 Rc3 draw
8 Rc6 draw
9 Rd1 draw
10 Re1 draw
11 Rg1 draw
12 Rh1 draw
13 Kh1 loss in 2 half-moves
14 Kh2 loss in 2 half-moves
15 Kf3 loss in 1 half-moves
16 Kg3 loss in 1 half-moves
17 Kh3 loss in 1 half-moves
18 Rc4 loss in 1 half-moves
19 Rc5 loss in 1 half-moves
20 Rc7 loss in 1 half-moves
21 Rc8 loss in 1 half-moves
22 Rf1 loss in 1 half-moves