rnb1kb1r/2p1p1pp/pp3p1n/1P1p4/2PPP1q1/Q5P1/P3N2P/RNK2B1R b kq - 2 15
FEN state: rnb1kb1r/2p1p1pp/pp3p1n/1P1p4/2PPP1q1/Q5P1/P3N2P/RNK2B1R b kq - 2 15 ; Best move: g4e4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at c7, black pawn at e7, black pawn at g7 and black pawn at h7. Black pawn at a6, black pawn at b6, black pawn at f6 and black knight at h6. White pawn at b5 and black pawn at d5. White pawn at c4, white pawn at d4, white pawn at e4 and black queen at g4. White queen at a3 and white pawn at g3. White pawn at a2, white knight at e2 and white pawn at h2. White rook at a1, white knight at b1, white king at c1, white bishop at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 2. Full move number is 15. Black to move.