rnb3nr/p1pk1ppp/3p4/4p3/1p1PP2P/1Pb3q1/P1QBNPPR/RN2KB2 w Q - 0 12
FEN state: rnb3nr/p1pk1ppp/3p4/4p3/1p1PP2P/1Pb3q1/P1QBNPPR/RN2KB2 w Q - 0 12 ; Best move: e2g3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black king at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black pawn at d6. Black pawn at e5. Black pawn at b4, white pawn at d4, white pawn at e4 and white pawn at h4. White pawn at b3, black bishop at c3 and black queen at g3. White pawn at a2, white queen at c2, white bishop at d2, white knight at e2, white pawn at f2, white pawn at g2 and white rook at h2. White rook at a1, white knight at b1, white king at e1 and white bishop at f1. White queenside is the only castle move available. Half move number is 0. Full move number is 12. White to move.