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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Kc2 draw
3 Kd1 draw
4 Kd2 draw
5 Rb1 draw
6 Rb2 draw
7 Rb5 draw
8 Rf4 draw
9 Kb2 loss in 8 half-moves
10 Kb1 loss in 6 half-moves
11 Ra4 loss in 4 half-moves
12 Rb3 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rg4 loss in 1 half-moves
19 Rh4 loss in 1 half-moves