rnb2r2/ppqk3p/2p1pppn/2bp1P1B/Q1P1P2P/6P1/PB1PN3/RN2K1R1 b Q - 5 23
FEN state: rnb2r2/ppqk3p/2p1pppn/2bp1P1B/Q1P1P2P/6P1/PB1PN3/RN2K1R1 b Q - 5 23 ; Best move: c5g1
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black rook at f8. Black pawn at a7, black pawn at b7, black queen at c7, black king at d7 and black pawn at h7. Black pawn at c6, black pawn at e6, black pawn at f6, black pawn at g6 and black knight at h6. Black bishop at c5, black pawn at d5, white pawn at f5 and white bishop at h5. White queen at a4, white pawn at c4, white pawn at e4 and white pawn at h4. White pawn at g3. White pawn at a2, white bishop at b2, white pawn at d2 and white knight at e2. White rook at a1, white knight at b1, white king at e1 and white rook at g1. White queenside is the only castle move available. Half move number is 5. Full move number is 23. Black to move.