r1bqk1nr/2p1p1b1/2n2p2/pp1p2p1/1P1PP1p1/N1P2P1P/P3B3/R1BQ1KNR w kq - 1 12
FEN state: r1bqk1nr/2p1p1b1/2n2p2/pp1p2p1/1P1PP1p1/N1P2P1P/P3B3/R1BQ1KNR w kq - 1 12 ; Best move: e2b5
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black pawn at c7, black pawn at e7 and black bishop at g7. Black knight at c6 and black pawn at f6. Black pawn at a5, black pawn at b5, black pawn at d5 and black pawn at g5. White pawn at b4, white pawn at d4, white pawn at e4 and black pawn at g4. White knight at a3, white pawn at c3, white pawn at f3 and white pawn at h3. White pawn at a2 and white bishop at e2. White rook at a1, white bishop at c1, white queen at d1, white king at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 1. Full move number is 12. White to move.