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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Rb4 win in 1 half-moves
3 Rc4 win in 1 half-moves
4 Ka2 draw
5 Ka3 draw
6 Ka4 draw
7 Kb2 draw
8 Kb4 draw
9 Kc2 draw
10 Kc3 draw
11 Kc4 draw
12 Kg5 draw
13 Kg7 draw
14 Rd4 draw
15 Re1 draw
16 Re2 draw
17 Re5 draw
18 Re7 draw
19 Re8 draw
20 Rf4 draw
21 Rg4 draw
22 Kf5 loss in 2 half-moves
23 Kf6 loss in 2 half-moves
24 Kf7 loss in 2 half-moves
25 Kh5 loss in 2 half-moves
26 Kh6 loss in 2 half-moves
27 Kh7 loss in 2 half-moves
28 Re3 loss in 1 half-moves
29 Re6 loss in 1 half-moves
30 Rh4 loss in 1 half-moves