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

EGTB: win in 6 half-moves

# move score
1 Ra4 win in 5 half-moves
2 Rb4 win in 5 half-moves
3 Rc4 win in 5 half-moves
4 Rd4 draw
5 Re1 draw
6 Re2 draw
7 Re3 draw
8 Rh4 draw
9 Ka6 loss in 2 half-moves
10 Ka7 loss in 2 half-moves
11 Ka8 loss in 2 half-moves
12 Kbb6 loss in 2 half-moves
13 Kbb8 loss in 2 half-moves
14 Kbc6 loss in 2 half-moves
15 Kbc8 loss in 2 half-moves
16 Kcb6 loss in 2 half-moves
17 Kcb8 loss in 2 half-moves
18 Kcc6 loss in 2 half-moves
19 Kcc8 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Kd7 loss in 2 half-moves
22 Kd8 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Re6 loss in 2 half-moves
25 Re7 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rf4 loss in 2 half-moves
28 Rg4 loss in 2 half-moves