r1b2b1r/p1pp2p1/3kp2p/1P4q1/RP1np1P1/8/2PP1KBP/1NBQ2NR w - - 0 15
FEN state: r1b2b1r/p1pp2p1/3kp2p/1P4q1/RP1np1P1/8/2PP1KBP/1NBQ2NR w - - 0 15 ; Best move: g2e4
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7 and black pawn at g7. Black king at d6, black pawn at e6 and black pawn at h6. White pawn at b5 and black queen at g5. White rook at a4, white pawn at b4, black knight at d4, black pawn at e4 and white pawn at g4. White pawn at c2, white pawn at d2, white king at f2, white bishop at g2 and white pawn at h2. White knight at b1, white bishop at c1, white queen at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 15. White to move.