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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Rf5 win in 3 half-moves
3 Rf6 win in 3 half-moves
4 Rf7 win in 3 half-moves
5 Rf8 win in 3 half-moves
6 Kc5 win in 5 half-moves
7 Kd5 win in 5 half-moves
8 Ka7 draw
9 Ka8 draw
10 Kb6 draw
11 Kbb7 draw
12 Kbc7 draw
13 Kc8 draw
14 Kcb7 draw
15 Kcc7 draw
16 Kd6 draw
17 Kd7 draw
18 Rd4 draw
19 Re4 draw
20 Rf3 draw
21 Rg4 draw
22 Rh4 draw
23 Ra4 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Rc4 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rf2 loss in 2 half-moves