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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Kb7 draw
3 Kc7 draw
4 Rb8 draw
5 Rc4 draw
6 Rd4 draw
7 Rh4 draw
8 Kd7 loss in 32 half-moves
9 Kb8 loss in 30 half-moves
10 Kd8 loss in 22 half-moves
11 Rg4 loss in 6 half-moves
12 Ra4 loss in 4 half-moves
13 Rb1 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves