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

EGTB: win in 42 half-moves

# move score
1 Rb4 win in 41 half-moves
2 Ra4 win in 45 half-moves
3 Rc4 win in 45 half-moves
4 Rd4 win in 49 half-moves
5 Rh4 win in 49 half-moves
6 Re1 draw
7 Re2 draw
8 Ka5 loss in 2 half-moves
9 Ka8 loss in 2 half-moves
10 Kaa7 loss in 2 half-moves
11 Kab6 loss in 2 half-moves
12 Kb5 loss in 2 half-moves
13 Kb8 loss in 2 half-moves
14 Kba7 loss in 2 half-moves
15 Kbb6 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Kc8 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Re6 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rg4 loss in 2 half-moves