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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Kc2 draw
3 Kc3 draw
4 Kd3 draw
5 Ke2 draw
6 Ke3 draw
7 Ra1 draw
8 Rb3 draw
9 Rd1 draw
10 Kc1 loss in 10 half-moves
11 Ke1 loss in 6 half-moves
12 Kd1 loss in 4 half-moves
13 Rb2 loss in 4 half-moves
14 Rb4 loss in 4 half-moves
15 Rb5 loss in 4 half-moves
16 Rb7 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Re1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Rb6 loss in 1 half-moves