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

EGTB: win in 4 half-moves

# move score
1 Rd7 win in 3 half-moves
2 Kc4 win in 9 half-moves
3 Kd7 win in 9 half-moves
4 Kb4 win in 13 half-moves
5 Kd4 win in 13 half-moves
6 Kb3 win in 15 half-moves
7 Kd3 win in 15 half-moves
8 Rb7 win in 17 half-moves
9 Kb2 draw
10 Kc2 draw
11 Kd2 draw
12 Kf7 draw
13 Kf8 draw
14 Ra7 draw
15 Kd6 loss in 2 half-moves
16 Kd8 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Ke8 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rc5 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rc8 loss in 2 half-moves