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 Kd5 win in 3 half-moves
3 Kd6 win in 3 half-moves
4 Rd4 win in 3 half-moves
5 Kd7 win in 5 half-moves
6 Re5 win in 5 half-moves
7 Re6 win in 5 half-moves
8 Re7 win in 5 half-moves
9 Ka7 draw
10 Kab6 draw
11 Kab7 draw
12 Kc7 draw
13 Kcb6 draw
14 Kcb7 draw
15 Rc4 draw
16 Re8 draw
17 Rf4 draw
18 Rg4 draw
19 Rh4 draw
20 Ka5 loss in 2 half-moves
21 Kab5 loss in 2 half-moves
22 Kcb5 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Rb4 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Re2 loss in 2 half-moves
27 Re3 loss in 2 half-moves