rnb1k1r1/1pp1qp1p/p5pn/4p3/2Q2P1P/bP1P4/P2BP1P1/RN1K1BNR b - - 2 12
FEN state: rnb1k1r1/1pp1qp1p/p5pn/4p3/2Q2P1P/bP1P4/P2BP1P1/RN1K1BNR b - - 2 12 ; Best move: a3b2
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black rook at g8. Black pawn at b7, black pawn at c7, black queen at e7, black pawn at f7 and black pawn at h7. Black pawn at a6, black pawn at g6 and black knight at h6. Black pawn at e5. White queen at c4, white pawn at f4 and white pawn at h4. Black bishop at a3, white pawn at b3 and white pawn at d3. White pawn at a2, white bishop at d2, white pawn at e2 and white pawn at g2. White rook at a1, white knight at b1, white king at d1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 12. Black to move.