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 7 half-moves
3 Re6 win in 7 half-moves
4 Re7 win in 7 half-moves
5 Ka5 draw
6 Ka6 draw
7 Ka7 draw
8 Kb5 draw
9 Kb7 draw
10 Kc7 draw
11 Ke1 draw
12 Ke3 draw
13 Kf1 draw
14 Kf3 draw
15 Kg1 draw
16 Kg2 draw
17 Kg3 draw
18 Rc4 draw
19 Rd4 draw
20 Re3 draw
21 Re5 draw
22 Re8 draw
23 Rf4 draw
24 Rg4 draw
25 Rh4 draw
26 Ke2 loss in 2 half-moves
27 Ra4 loss in 2 half-moves
28 Rb4 loss in 2 half-moves
29 Re1 loss in 2 half-moves
30 Re2 loss in 2 half-moves