1nb1k2r/rp1p1p1p/1qp1pn1b/p5p1/Q1P1PNPP/1P1B4/P2P1P2/RNB1KR2 w Qk - 5 15
FEN state: 1nb1k2r/rp1p1p1p/1qp1pn1b/p5p1/Q1P1PNPP/1P1B4/P2P1P2/RNB1KR2 w Qk - 5 15 ; Best move: c1b2
The current state of the chess board is: Black knight at b8, black bishop at c8, black king at e8 and black rook at h8. Black rook at a7, black pawn at b7, black pawn at d7, black pawn at f7 and black pawn at h7. Black queen at b6, black pawn at c6, black pawn at e6, black knight at f6 and black bishop at h6. Black pawn at a5 and black pawn at g5. White queen at a4, white pawn at c4, white pawn at e4, white knight at f4, white pawn at g4 and white pawn at h4. White pawn at b3 and white bishop at d3. White pawn at a2, white pawn at d2 and white pawn at f2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white rook at f1. White queenside and black kingside castles are available. Half move number is 5. Full move number is 15. White to move.