r1b1k1n1/2npp1b1/3rQ3/ppp4R/2P2Pp1/N2P2P1/PP1K4/1RB2BN1 b - - 4 23
FEN state: r1b1k1n1/2npp1b1/3rQ3/ppp4R/2P2Pp1/N2P2P1/PP1K4/1RB2BN1 b - - 4 23 ; Best move: d6e6
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black knight at g8. Black knight at c7, black pawn at d7, black pawn at e7 and black bishop at g7. Black rook at d6 and white queen at e6. Black pawn at a5, black pawn at b5, black pawn at c5 and white rook at h5. White pawn at c4, white pawn at f4 and black pawn at g4. White knight at a3, white pawn at d3 and white pawn at g3. White pawn at a2, white pawn at b2 and white king at d2. White rook at b1, white bishop at c1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 4. Full move number is 23. Black to move.