Quick Answers for DR problems

#001. Black.
#002. Black.
#003. Black.
#004. Black.
#005. wQ on a4. Kb7xNa8.
#006. 0 Ba2xNb1+.
#007. Pawn.
#008. Kd5-d6.
#009. Kb8xNa8.
#010. wK on c5. Pa7-a5.
#011. White. Bc8-b7+.
#012. Kh7-g8.
#013. Pa7-a5.
#014. (a)Kh7xNg8 (b)Kh7xBh8
#015. Kf1xNe1.
#016. Ng5xBf7.
#017. Rg7xNf7.
#018. Neither. Pg2-g4.
#019. Pc5xPb6 e.p.
#020. 0-0.
#021. Pb7-b6.
#022. Qa8-b7.
#023. Reserved.
#024. bK on h2. Kh3xBh2.
#025. Black.
#026. Pb3xNa2.
#027. Kh7xNh8.
#029. Ba7xNb8+.
#030. Ba2xNb1+.
#030. Be6xNg8.
#031. Pa2-a1B.
#032. Pa2-a1B.
#033. Kg8-f8.
#034. Pa2-a1B.
#035. Pc2xNb1Q.
#036. White.
#037. Pb7-b6
#038. Ke8xNd8.
#039. Pg3-g4.
#040. No.
#041. Ke4-e3. Yes.
#042. 1 Pc5xPb6 e.p. is the key. Same key, but can't force mate.
#043. Kb8xNa8.
#044. Pa7-a6. Yes.
#045. Pg4-g3.
#046. Black.
#047. Black.
#048. Black.
#049. Pb4-b3. wB on h8: same move.
#050. No.
#051. Nc1-b3+.
#052. Bb2xNc1+.
#053. Yes. 0 ...Kb8xBa8 -1 Bb7-a8+.
#054. Pa5-a4. Perhaps the most difficult problem in the set.
#055. Kb8xBa8.
#056. No.
#057. Pa7-a6.
#058. Pb7-b5. Yes.
#059. No.
#060. Ph4-h3. No.
#061. Ph7-h5. Yes.
#062. Pf7-f5. d-file No, f-file Yes.
#063. Rg8xNh8. No.
#064. No.
#065. Kf8xNg8.
#066. No.
#067. Pg7-g5. Yes. No.
#068. Pa7-a6. Qside Yes, Kside No.
#069. No.
#070. Yes.
#071. No.
#072. Yes.
#073. No.
#074. No.
#075. Yes.
#076. Yes.
#077. Bg1xNh2.
#078. Pc7-c6.
#079. No.
#080. Qa8xRa7+.
#081. Pb7-b6.
#082. 1. 0-0 is the key. Qside No, Kside Yes.
#083. Nd5xNc7+. 1 Bc1xQf4 is the winning move.
#084. Bg8-f7.

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