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

EGTB: win in 2 half-moves

# move score
1 Rd2 win in 1 half-moves
2 Re7 win in 1 half-moves
3 Ra2 draw
4 Re6 draw
5 Re8 draw
6 Rf2 draw
7 Rg2 draw
8 Rh2 draw
9 Kab7 loss in 2 half-moves
10 Kaa7 loss in 1 half-moves
11 Kba7 loss in 1 half-moves
12 Kbb7 loss in 1 half-moves
13 Kc7 loss in 1 half-moves
14 Kc8 loss in 1 half-moves
15 Rb2 loss in 1 half-moves
16 Rc2 loss in 1 half-moves
17 Re1 loss in 1 half-moves
18 Re3 loss in 1 half-moves
19 Re4 loss in 1 half-moves
20 Re5 loss in 1 half-moves