1rb1k3/5ppr/2pb2Pp/pN1pP3/2PP4/4B1K1/QP2P1P1/1R3BNR b - - 0 20
FEN state: 1rb1k3/5ppr/2pb2Pp/pN1pP3/2PP4/4B1K1/QP2P1P1/1R3BNR b - - 0 20 ; Best move: d6e5
The current state of the chess board is: Black rook at b8, black bishop at c8 and black king at e8. Black pawn at f7, black pawn at g7 and black rook at h7. Black pawn at c6, black bishop at d6, white pawn at g6 and black pawn at h6. Black pawn at a5, white knight at b5, black pawn at d5 and white pawn at e5. White pawn at c4 and white pawn at d4. White bishop at e3 and white king at g3. White queen at a2, white pawn at b2, white pawn at e2 and white pawn at g2. White rook at b1, white bishop at f1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. Black to move.