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

EGTB: win in 4 half-moves

# move score
1 Re5 win in 3 half-moves
2 Re6 win in 3 half-moves
3 Re7 win in 3 half-moves
4 Rc1 win in 5 half-moves
5 Kaa5 draw
6 Kaa7 draw
7 Kab5 draw
8 Kab7 draw
9 Kba5 draw
10 Kba7 draw
11 Kbb5 draw
12 Kbb7 draw
13 Kc5 draw
14 Kc6 draw
15 Ra1 draw
16 Rb1 draw
17 Rd1 draw
18 Re8 draw
19 Rf1 draw
20 Kc7 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves