[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Schaakpuzzel 39"] [Black "?"] [Result "*"] [Annotator "Hoetmer,Michel"] [SetUp "1"] [FEN "2r3k1/pp2pp1p/3p2p1/6P1/b3P2P/2PQBPn1/qP6/2KRR3 b - - 0 1"] [PlyCount "7"] [EventDate "2020.05.21"] [SourceVersionDate "2020.05.21"] {[%evp 0,7,-29975,-29976,-29979,-29980,-29997,-29998,-29999,-30000] [#]} 1... Rxc3+ $1 (1... Qa1+ $6 2. Qb1 (2. Kd2 Qxb2+ 3. Qc2 Qxc2#) 2... Rxc3+ (2... Qxb1+ 3. Kxb1 Bxd1 4. Rxd1 $17) 3. Kd2 Qxb1 4. Rxb1 Rc2+ 5. Kd3 $11) (1... Ne2+ $4 2. Rxe2 Qa1+ 3. Qb1 Qxb1+ (3... Rxc3+ $4 4. bxc3 Qxc3+ 5. Rc2 Qxe3+ 6. Rdd2 Bxc2 7. Kxc2 $18) 4. Kxb1 Bxd1 5. Rf2 $17) 2. Qxc3 (2. bxc3 Qa1+ 3. Kd2 (3. Qb1 Qxc3+ 4. Qc2 Qxc2#) 3... Qb2+ 4. Qc2 Qxc2#) 2... Ne2+ $1 3. Rxe2 (3. Kd2 Nxc3 4. Bd4 (4. Rb1 Nxb1+ 5. Ke2 Qxb2+ $19) 4... Qxb2+ 5. Ke3 Bxd1 6. Rxd1 Nxd1+) 3... Qa1+ 4. Kd2 Qxd1# *