[Retros] 4 related pj's

Goran Wicklund etxgwld at cbe.ericsson.se
Fri Mar 21 02:19:42 EST 2003


L2->L3 in 15.5:

r3k1nr/ppp1ppBp/6p1/8/6QK/PPPPPPPP/4bq2/R1b2BnR
+---+---+---+---+---+---+---+---+

|*R | . | | . |*K | . |*N |*R |

+---+---+---+---+---+---+---+---+

|*P |*P |*P | |*P |*P | B |*P |

+---+---+---+---+---+---+---+---+

| | . | | . | | . |*P | . |

+---+---+---+---+---+---+---+---+

| . | | . | | . | | . | |

+---+---+---+---+---+---+---+---+

| | . | | . | | . | Q | K |

+---+---+---+---+---+---+---+---+

| P | P | P | P | P | P | P | P |

+---+---+---+---+---+---+---+---+

| | . | | . |*B |*Q | | . |

+---+---+---+---+---+---+---+---+

| R | |*B | | . | B |*N | R |

+---+---+---+---+---+---+---+---+
14 + 15 SPG 15.5



Solution (not yet C+):

1. Nb1-c3 Pd7-d5 2. Nc3xd5 Qd8-d5
3. Pa2-a3 Qd5-a2 4. Pb2-b3 Pg7-g6 5. Bc1-b2 Bf8-h6
6. Bb2-g7 Bc8-f5 7. Pc2-c3 Bf5-c2 8. Pd2-d3 Bh6-c1
9. Pe2-e3 Nb8-c6 10. Qd1-g4 Nc6-d4 11. Pf2-f3 Nd4-e2
12. Ke1-f2 Ne2-g1 13. Kf2-g3 Bc2-d1 14. Kg3-h4 Qa2-f2+
15. Pg2-g3 Bd1-e2 16. Ph2-h3


I think Nicolas' SPG 16.5 also can be made 15.5 by capture the
white knight on d5 instead of moving it to b6.

Göran Wicklund







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