The Retrograde Analysis Corner

Orbit

Retro Problems published in 2002

701 - Gligor Denkovski

Orbit 13, January 2002

[r1b1kBnr/p2ppp1p/8/8/8/3P4/PPP2PPP/Rn1KQB1R]

13+11. Proof game in 9.5 moves

[r1b1kBnr/p2ppp1p/8/8/8/3P4/PPP2PPP/Rn1KQB1R]

702 - Gligor Denkovski & Ivan Denkovski

Orbit 13, January 2002

[7r/p1ppnp1p/p5k1/6pb/1n1Pp1P1/4BBbr/PKPqPPQN/3R2NR]

14+16. Proof game in 21.0 moves

[7r/p1ppnp1p/p5k1/6pb/1n1Pp1P1/4BBbr/PKPqPPQN/3R2NR]

764 - Gligor Denkovski

Orbit 14, April 2002

[r1bqk1nr/pppppp1p/8/8/8/8/PPP1KPPP/RNB1Qn1R]

12+14. Proof game in 7.5 moves a) Diagram (2 solutions) b) -Sf1 (1 solution)

[r1bqk1nr/pppppp1p/8/8/8/8/PPP1KPPP/RNB1Qn1R]

765 - Gligor Denkovski

Orbit 14, April 2002

[5n2/2ppppp1/2k3p1/8/r7/p7/r2PPPPP/RNBQKBNR]

13+11. Proof game in 16.0 moves

[5n2/2ppppp1/2k3p1/8/r7/p7/r2PPPPP/RNBQKBNR]

836 - Ivan Denkovski

Orbit 15, July 2002

[rnbqk1nr/ppppbppp/8/P7/2B5/2NP1P2/1PP2PPP/RNBQK2R]

16+15. Proof game in 12.0 moves

[rnbqk1nr/ppppbppp/8/P7/2B5/2NP1P2/1PP2PPP/RNBQK2R]

837 - Michel Caillaud

Orbit 15, July 2002

[r1b1k1nr/ppR1p1pp/2pp4/8/3P1p2/1P3P2/1PPNP1PP/2BQKBnR]

15+14. Proof game in 14.0 moves

[r1b1k1nr/ppR1p1pp/2pp4/8/3P1p2/1P3P2/1PPNP1PP/2BQKBnR]

899 - Ivan Denkovski

Orbit 16, October 2002

[rBbqk1nr/Rppp1ppp/4p3/1p6/8/2P5/2RPP1KP/1N6]

9+14. Proof game in 14.0 moves

[rBbqk1nr/Rppp1ppp/4p3/1p6/8/2P5/2RPP1KP/1N6]

900 - Kostas Prentos

Orbit 16, October 2002

[1nbqkbnr/1pppppp1/Bp4P1/8/1r6/5K2/1PPPQPP1/RN4NR]

13+15. Proof game in 18.0 moves

[1nbqkbnr/1pppppp1/Bp4P1/8/1r6/5K2/1PPPQPP1/RN4NR]