[Retros] Retros Orbit July 2006

[Ivan Denkovski]

Here are the retro originals from Orbit 31 (July 2006). 1887 and 1888 are 
C+. I will post the solutions in few days.

1887. Itamar Faybish
+---+---+---+---+---+---+---+---+

|*R |*N |   |*Q |*K |*B |*N |*R |

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

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

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

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

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

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

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

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

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

| P |   | . |   | . |   | P |   |

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

| P | . |   | P |   | P |   | P |

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

| R | N | . | Q | K |   | N | R |

+---+---+---+---+---+---+---+---+
rn1qkbnr/p2p1p1p/p7/8/8/P5P1/P2P1P1P/RN1QK1NR
Proof game in 12,0 (12+12)

1888. Paul Raican
+---+---+---+---+---+---+---+---+

|*R |*N |*B |*Q |*K |*B | Q |*R |

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

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

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

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

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

| . |   | . |   | . |   | K |   |

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

|   | . |   | . |   | B |   | R |

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

| P | P | . | P | . |   | . |   |

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

|   | . | P | N | P | . | B | P |

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

| . |   | . |   | . |   | N | R |

+---+---+---+---+---+---+---+---+
rnbqkbQr/ppppn2p/4p1P1/6K1/5B1R/PP1P4/2PNP1BP/6NR
Proof game in 17,5 (15+14)
b) BQg8->f7

1889. Kostas Prentos & Andrey Frolkin
+---+---+---+---+---+---+---+---+

|*R | . |   |*Q |*K | . |   | . |

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

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

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

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

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

|*N | R |*N |*P | . |   |*P |   |

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

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

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

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

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

| P | P |   | K | P | P |   | . |

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

| N |   | . |   | . | R | N |   |

+---+---+---+---+---+---+---+---+
r2qk3/1pp2pQp/b3p2B/nRnp2p1/Bb5P/p1PP2Pr/PP1KPP2/N4RN1
Proof game in 20,0 (16+16)

1890. Satoshi Hashimoto
+---+---+---+---+---+---+---+---+

|   | . |   |*N |   | . |*N | . |

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

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

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

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

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

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

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

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

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

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

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

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

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

|*R |   | B |   | K |*Q | . |   |

+---+---+---+---+---+---+---+---+
3n2n1/1k1pp3/8/bp1p2p1/Pr5p/5pP1/bPPPPPP1/r1B1Kq2
Proof game in 40,0 (10+15)