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

EGTB: win in 4 half-moves

# move score
1 K6b7 win in 3 half-moves
2 K8b7 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kb8 win in 3 half-moves
5 Kc5 win in 3 half-moves
6 Kd5 win in 3 half-moves
7 Rf5 win in 3 half-moves
8 K6c7 draw
9 K6d7 draw
10 K8c7 draw
11 K8d7 draw
12 Kb5 draw
13 Kd6 draw
14 Kd8 draw
15 Ra4 draw
16 Rf3 draw
17 Rf6 draw
18 Rf7 draw
19 Rf8 draw
20 Rg4 draw
21 Rh4 draw
22 Rb4 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rf2 loss in 2 half-moves