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

EGTB: win in 2 half-moves

# move score
1 Rd4 win in 1 half-moves
2 Re4 win in 1 half-moves
3 Rf4 win in 1 half-moves
4 Rc8 win in 3 half-moves
5 Kc7 draw
6 Rc1 draw
7 Rc2 draw
8 Rc3 draw
9 Rg4 draw
10 Kc8 loss in 2 half-moves
11 Ra4 loss in 2 half-moves
12 Rb4 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rh4 loss in 2 half-moves
16 Kaa7 loss in 1 half-moves
17 Kab7 loss in 1 half-moves
18 Kba7 loss in 1 half-moves
19 Kbb7 loss in 1 half-moves
20 Rc7 loss in 1 half-moves