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

EGTB: win in 2 half-moves

# move score
1 Rc7 win in 1 half-moves
2 Kb3 draw
3 Kc3 draw
4 Kd3 draw
5 Rc3 draw
6 Rb4 loss in 8 half-moves
7 Kb1 loss in 4 half-moves
8 Kb2 loss in 4 half-moves
9 Kc1 loss in 4 half-moves
10 Kd1 loss in 4 half-moves
11 Kd2 loss in 4 half-moves
12 Ra4 loss in 4 half-moves
13 Rh4 loss in 4 half-moves
14 Rc5 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rg4 loss in 1 half-moves