rn1qk2r/p2p1p2/3b4/2p1P1pp/PPp5/2P3PP/R3KPn1/BN5R w - - 0 21
FEN state: rn1qk2r/p2p1p2/3b4/2p1P1pp/PPp5/2P3PP/R3KPn1/BN5R w - - 0 21 ; Best move: e5d6
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at d7 and black pawn at f7. Black bishop at d6. Black pawn at c5, white pawn at e5, black pawn at g5 and black pawn at h5. White pawn at a4, white pawn at b4 and black pawn at c4. White pawn at c3, white pawn at g3 and white pawn at h3. White rook at a2, white king at e2, white pawn at f2 and black knight at g2. White bishop at a1, white knight at b1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. White to move.