`r4k2/ppp2pb1/3p2p1/4N3/5Q2/2P3Pq/PP2PP2/RN2BKRr w Qq - 3 17` The given position was not recognized as a checkmate. Game #509
r4k2/ppp2pb1/3p2p1/4N3/5Q2/2P3Pq/PP2PP2/RN2BKRr w Qq - 3 17The given position was not recognized as a checkmate.
Game #509