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 Re1 win in 1 half-moves
5 Ka1 draw
6 Ka2 draw
7 Ka3 draw
8 Kb1 draw
9 Kb3 draw
10 Kc1 draw
11 Kc2 draw
12 Kc3 draw
13 Kh6 draw
14 Kh8 draw
15 Rd4 draw
16 Re2 draw
17 Re5 draw
18 Re6 draw
19 Re8 draw
20 Rf4 draw
21 Kg6 loss in 2 half-moves
22 Kg7 loss in 2 half-moves
23 Kg8 loss in 2 half-moves
24 Re3 loss in 1 half-moves
25 Re7 loss in 1 half-moves
26 Rg4 loss in 1 half-moves
27 Rh4 loss in 1 half-moves