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 Kh1 draw
6 Kh2 draw
7 Ra1 draw
8 Rc1 draw
9 Rd2 draw
10 Rd3 draw
11 Rg1 draw
12 Kf3 loss in 14 half-moves
13 Kg3 loss in 10 half-moves
14 Kh3 loss in 6 half-moves
15 Rd5 loss in 4 half-moves
16 Rd6 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Rd4 loss in 1 half-moves