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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kd4 win in 1 half-moves
3 Rb1 win in 1 half-moves
4 Rb7 win in 1 half-moves
5 Rb8 win in 1 half-moves
6 Re4 win in 1 half-moves
7 Rf4 win in 1 half-moves
8 Rg4 win in 1 half-moves
9 Kd6 draw
10 Rb6 draw
11 Rd4 draw
12 Kb5 loss in 2 half-moves
13 Kc4 loss in 2 half-moves
14 Kc6 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves