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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kb8 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Rd4 draw
5 Rf6 draw
6 Rf7 draw
7 Rf8 draw
8 Kc7 loss in 6 half-moves
9 Re4 loss in 6 half-moves
10 Rg4 loss in 6 half-moves
11 Rh4 loss in 6 half-moves
12 Kd7 loss in 4 half-moves
13 Kd8 loss in 4 half-moves
14 Ra4 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf5 loss in 1 half-moves