1nbq2r1/1p3kpp/2pb1p1n/p2pP3/5PPP/QrP1P3/PP1BK1B1/RN4NR w - - 3 15
FEN state: 1nbq2r1/1p3kpp/2pb1p1n/p2pP3/5PPP/QrP1P3/PP1BK1B1/RN4NR w - - 3 15 ; Best move: a3b3
The current state of the chess board is: Black knight at b8, black bishop at c8, black queen at d8 and black rook at g8. Black pawn at b7, black king at f7, black pawn at g7 and black pawn at h7. Black pawn at c6, black bishop at d6, black pawn at f6 and black knight at h6. Black pawn at a5, black pawn at d5 and white pawn at e5. White pawn at f4, white pawn at g4 and white pawn at h4. White queen at a3, black rook at b3, white pawn at c3 and white pawn at e3. White pawn at a2, white pawn at b2, white bishop at d2, white king at e2 and white bishop at g2. White rook at a1, white knight at b1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 15. White to move.