Retro Problems from Issue 23 - SOLUTIONS
512 - Leonid N. Borodatow Quartz, No. 23, 01-03/2004
513 - Ion Murarasu Quartz, No. 23, 01-03/2004
1. f4[=wN] h6[=bN] 2. Kf2 Ng4[=bB] 3. Kg3 Bf3[=bR+ 4. Kg4 Tf2[=bQ 5. h3[=wN] Qxf1[=nR] 6. Ng5[=wP] Rxf4[=bB] 7. Rh7[=wQ] Bxg5[=bN] 8. Kh5 Nxh7[=bP]
514 - Paul Raican Quartz, No. 23, 01-03/2004 (This problem was later found to be cooked)
1.b4 Na6 2.Bb2 Nc5 3.Be5 Nb3 4.axb3 Nf6 5.Ra6 Ne4 6.Rf6 Nc5 7.e4 a5 8.Ke2 Na6 9.Kd3 a4 10.Kc4 a3 11.Kb5 a2 12.Ka5 a1=N 13.Bb5 gxf6 14.c4 Nc2 15.Na3 Ne3 16.Qa1 Ng4 17.f4 Nh6 18.f5 Ng8 19.Bf4 Bh6 20.Qe5 fxe5 21.h4 Bg7 22.Rh3 Bh6 23.Rc3 Bg7 24.g3 Bf8 25.Nc2
