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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 Rc4 win in 3 half-moves
3 Rb4 win in 7 half-moves
4 Re2 win in 7 half-moves
5 Re3 win in 7 half-moves
6 Ka2 draw
7 Ka5 draw
8 Ka6 draw
9 Kaa4 draw
10 Kab4 draw
11 Kb2 draw
12 Kb3 draw
13 Kb6 draw
14 Kba4 draw
15 Kbb4 draw
16 Kc4 draw
17 Kc5 draw
18 Kc6 draw
19 Rd4 draw
20 Re1 draw
21 Re8 draw
22 Rf4 draw
23 Re5 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Re7 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves