r1bq3r/2ppkppp/p1n1p3/1pb2PN1/6n1/2PBP1PP/RP1P1K1R/1NBQ4 w - - 2 15
FEN state: r1bq3r/2ppkppp/p1n1p3/1pb2PN1/6n1/2PBP1PP/RP1P1K1R/1NBQ4 w - - 2 15 ; Best move: h3g4
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8 and black rook at h8. Black pawn at c7, black pawn at d7, black king at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at a6, black knight at c6 and black pawn at e6. Black pawn at b5, black bishop at c5, white pawn at f5 and white knight at g5. Black knight at g4. White pawn at c3, white bishop at d3, white pawn at e3, white pawn at g3 and white pawn at h3. White rook at a2, white pawn at b2, white pawn at d2, white king at f2 and white rook at h2. White knight at b1, white bishop at c1 and white queen at d1. Both players have exhausted their castles. Half move number is 2. Full move number is 15. White to move.