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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Rc5 win in 3 half-moves
5 Rd5 win in 3 half-moves
6 Rb7 win in 7 half-moves
7 Kdd5 draw
8 Kdd7 draw
9 Kde7 draw
10 Ked5 draw
11 Ked7 draw
12 Kee7 draw
13 Kf6 draw
14 Kf7 draw
15 Ra5 draw
16 Rb1 draw
17 Rb6 draw
18 Rb8 draw
19 Re5 draw
20 Kde5 loss in 2 half-moves
21 Kee5 loss in 2 half-moves
22 Kf5 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rb4 loss in 2 half-moves
26 Rf5 loss in 2 half-moves
27 Rg5 loss in 2 half-moves
28 Rh5 loss in 2 half-moves