Retrograde Analysis
Chess Problems

by Leo Mano


AR09 - Leo Mano / R. Stelling
(13x16) 1r5b - p1p1pr1p - 4p2p - 1K3p2 - nnpk2b1 - 2N5 - PqPPPP1P - 1RB2BNR

Position after 29 moves. Construct the game.

Solution: 1 b4, Nf6; 2 Ba3, Nd5; 3 Qc1, f6; 4 Qb2, Kf7; 5 Qc3, Ke6; 6 Qc6+, bc6; 7 b5, Ba6; 8 b6, Bd3; 9 b7, Na6; 10 b8=Q, Ndb4; 11 Qb6, Kd5; 12 Qe3, c5; 13 Qh6, gh6; 14 g4, Bg7; 15 g5, Rf8; 16 g6, Bh8; 17 g7, Rf7; 18 g8=Q, Qf8; 19 Qg4, Qg7; 20 Qe6+, de6; 21 Kd1, Bf5; 22 Kc1, Bg4; 23 Kb2, f5+; 24 Kb3, c4+; 25 Ka4, Nc5+; 26 Kb5, Na4; 27 Bc1, Qb2; 28 Nc3+, Kd4; 29 Rb1, Rb8+

Cooked by István Vadai: 1.b4 f6 2.b5 f5 3.Ba3 Nf6 4.Qc1 b6 5.Qd2 Nd5 6.Qb4 Na6 7.Qc5 bxc5 8.b6 Nab4 9.b7 Kf7 10.b8=R Kf6 11.Rb6+ Ke5 12.Rh6 Nb6 13.g4 Bb7 14.g5 gxh6 15.g6 Bg7 16.Kd1 Rf8 17.Kc1 Bh8 18.g7 Bf3 19.g8=B Bg4 20.Be6 dxe6 21.Kb2 Na4+ 22.Kb3 Qd4 23.Bc1 Qb2+ 24.Kc4 Rf7 25.Kb5 c4 26.Nc3 Kd4 27.Rb1 Rb8+

Cooked by Ryan McCracken: 1.b4 f5 2.Ba3 Kf7 3.Qc1 Ke6 4.Qb2 Qe8 5.Qc3 Kd5 6.Kd1 Qh5 7.Kc1 Nf6 8.Kb2 b5 9.Kb3 Na6 10.Qc4+ bxc4+ 11.Ka4 Qh3 12.b5 Bb7 13.b6 Kd4 14.g4 Bf3 15.b7 Nd5 16.b8=R Ndb4 17.g5 Bg4 18.Rb6 Qb3+ 19.Ka5 Nc5 20.Rh6 gxh6 21.g6 Bg7 22.Bc1 Rhf8 23.Nc3 Bh8 24.g7 Qb2 25.g8=B Na4 26.Be6 dxe6 27.Rb1 Rf7 28.Kb5 Rb8+

Cooked by Thierry: 1.Na3 b5 2.Nc4 bxc4 3.b4 Bb7 4.b5 Bf3 5.b6 Na6 6.b7 f5 7.b8=R Kf7 8.Rb6 Rc8 9.Rh6 gxh6 10.Ba3 Nf6 11.Qb1 Bg7 12.Qb6 Rf8 13.Qe6+ dxe6 14.Kd1 Nc5 15.Kc1 Bh8 16.Kb2 Ra8 17.Kc3 Qd4+ 18.Kb4 Nd5+ 19.Kb5 Nb4 20.Bc1 Qb2 21.g4 Kf6 22.g5+ Ke5 23.g6 Kd4 24.g7 Rf7 25.g8=N Na4 26.Nf6 Bg4 27.Nd5 Rc8 28.Rb1 Ra8 29.Nc3 Rb8+

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(p)1999-2008 by Leo Mano. Rio de Janeiro - RJ, Brazil.