r1b5/1pkp1p1r/pq5n/4p2p/1PnbPpPP/P1P4B/3BQP1R/1R2K3 w - - 0 23
FEN state: r1b5/1pkp1p1r/pq5n/4p2p/1PnbPpPP/P1P4B/3BQP1R/1R2K3 w - - 0 23 ; Best move: e2c4
The current state of the chess board is: Black rook at a8 and black bishop at c8. Black pawn at b7, black king at c7, black pawn at d7, black pawn at f7 and black rook at h7. Black pawn at a6, black queen at b6 and black knight at h6. Black pawn at e5 and black pawn at h5. White pawn at b4, black knight at c4, black bishop at d4, white pawn at e4, black pawn at f4, white pawn at g4 and white pawn at h4. White pawn at a3, white pawn at c3 and white bishop at h3. White bishop at d2, white queen at e2, white pawn at f2 and white rook at h2. White rook at b1 and white king at e1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. White to move.