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Subject: It is a mate in 8

Author: Olaf Jenkner

Date: 12:16:02 06/19/00

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>[D] rr4k1/pp2pp1p/q2p2p1/2pP3n/2P5/2BQP2R/PP3P2/2K4R w - - 0 19
>
>PS. Is this a forced mate? If so, how many moves exactly?
>
>--
>GCP


1.Rxh5  gh  2.Rxh5 Kf8 3.Rxh7 Ke8 4.Qf5 Kd8 5.Qxf7 Kc8 6.Qe8+ Kc7 7.Qe7+ Kb6
8.Qxd6#
                                            5. ... Qc6 6.Qe7+ Kc8 7.Qe6  Kd8
8.Bf6#
                                                                  7. ... Qd7
8.Qxd7#
                       3....e6/e5 4.de  Ke7 5.Rxf7+ Kd8 6.Qh7 Qc6 7.Rf8+ Qe8
8.Qd7#
                                  4.... Ke8 5.ef+   Kf8 6.Qg6 Ke7 7.f8Q+ Kxf8
8.Qf7#
                                                        6....Qxc4 7.Qg8+ Ke7
8.f8Q#
                                            5. ...  Ke7 6.Qe4+Kf8 7.Qe6  --
8.Rh8#
                                  4.... Qc6 5.Rxf7+ Ke8 6.Qh7 Kd8 7.Rd7+ Qxd7
8.Qxd7#
                                                                  7....  --
8.Qh8#
1. ... Kf8  2.Rxh7 Ke8 3.Rxf7 Qxc4 4.Qxc4 g5?  5.Qe4  Kf7 6.Qf6+ -- 7.Rh8#
                                   4. ... Kxf7 5.Rh7+ Ke8 6.Qe4 Kd8 7.Qxe7+ Kc8
8.Qc7#

OJe



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