MESON Chess Problem Database
Problem Display
PID: 221339 (r3Nbr1/P2Pp3/1Np1k1p1/2P1Pb2/3K4/1R6/5Q2/8 w - - 0 1)
Bainbridge, GE
The Problemist, 1944
#2
9 + 8
SOLUTION
- SOUND
- Sets
- 1...Rxa7
- 2.d8S#
- 1...Bb1
- 2.Sc7#
- 1...Bc2
- 2.Sc7#
- 1...Bd3
- 2.Sc7#
- 1...Bh3
- 2.Sc7#
- 1...Be4
- 2.Sc7#
- 1...Bg4
- 2.Sc7#
- 1...Rxa7
- Tries
- 1.Rb1?
- threat
- 2.Qa2#
- 1...Rxa7
- 2.d8S#
- 1...Bxb1
- 2.Sc7#
- 1...Bc2
- 2.Sc7#
- 1...Bd3
- 2.Sc7#
- 1...Bh3
- 2.Sc7#
- 1...Be4
- 2.Sc7#
- 1...Bg4
- 2.Sc7#
- 1...Kf7!
- threat
- 1.Ra3?
- threat
- 2.Qa2#
- 1...Bb1
- 2.Sc7#
- 1...Bc2
- 2.Sc7#
- 1...Bd3
- 2.Sc7#
- 1...Bh3
- 2.Sc7#
- 1...Be4
- 2.Sc7#
- 1...Bg4
- 2.Sc7#
- 1...Kf7!
- threat
- 1.Rc3?
- threat
- 2.Qa2#
- 1...Rxa7
- 2.d8S#
- 1...Bb1
- 2.Sc7#
- 1...Bc2
- 2.Sc7#
- 1...Bd3
- 2.Sc7#
- 1...Bh3
- 2.Sc7#
- 1...Be4
- 2.Sc7#
- 1...Bg4
- 2.Sc7#
- 1...Kf7!
- threat
- 1.Rd3?
- threat
- 2.Qa2#
- 1...Rxa7
- 2.d8S#
- 1...Bxd3
- 2.Sc7#
- 1...Bh3
- 2.Sc7#
- 1...Be4
- 2.Sc7#
- 1...Bg4
- 2.Sc7#
- 1...Kf7!
- threat
- 1.Rf3?
- threat
- 2.Qa2#
- 1...Rxa7
- 2.d8S#
- 1...Bb1
- 2.Sc7#
- 1...Bc2
- 2.Sc7#
- 1...Bd3
- 2.Sc7#
- 1...Be4
- 2.Sc7#
- 1...Kf7!
- threat
- 1.Rg3?
- threat
- 2.Qa2#
- 1...Rxa7
- 2.d8S#
- 1...Bb1
- 2.Sc7#
- 1...Bc2
- 2.Sc7#
- 1...Bd3
- 2.Sc7#
- 1...Bh3
- 2.Sc7#
- 1...Be4
- 2.Sc7#
- 1...Bg4
- 2.Sc7#
- 1...Kf7!
- threat
- 1.Rh3?
- threat
- 2.Qa2#
- 1...Rxa7
- 2.d8S#
- 1...Bxh3
- 2.Sc7#
- 1...Bb1
- 2.Sc7#
- 1...Bc2
- 2.Sc7#
- 1...Bd3
- 2.Sc7#
- 1...Be4
- 2.Sc7#
- 1...Bg4
- 2.Sc7#
- 1...Kf7!
- threat
- 1.Rb4?
- threat
- 2.Qa2#
- 1...Rxa7
- 2.d8S#
- 1...Bb1
- 2.Sc7#
- 1...Bc2
- 2.Sc7#
- 1...Bd3
- 2.Sc7#
- 1...Bh3
- 2.Sc7#
- 1...Be4
- 2.Sc7#
- 1...Bg4
- 2.Sc7#
- 1...Kf7!
- threat
- 1.Rb5?
- threat
- 2.Qa2#
- 1...Rxa7
- 2.d8S#
- 1...Bb1
- 2.Sc7#
- 1...Bc2
- 2.Sc7#
- 1...Bd3
- 2.Sc7#
- 1...Bh3
- 2.Sc7#
- 1...Be4
- 2.Sc7#
- 1...Bg4
- 2.Sc7#
- 1...Kf7!
- threat
- 1.Qf1?
- threat
- 2.Qc4#
- 1...Bb1
- 2.Sc7#
- 1...Bc2
- 2.Sc7#
- 1...Bd3
- 2.Sc7#
- 1...Bh3
- 2.Sc7#
- 1...Be4
- 2.Sc7#
- 1...Bg4
- 2.Sc7#
- 1...Kf7!
- threat
- 1.Rb1?
- Keys
- 1.Re3!
- threat
- 2.Qa2#
- 1...Kf7
- 2.e6#
- 1...Rxa7
- 2.d8S#
- 1...Bb1
- 2.Sc7#
- 1...Bc2
- 2.Sc7#
- 1...Bd3
- 2.Sc7#
- 1...Bh3
- 2.Sc7#
- 1...Be4
- 2.Sc7#
- 1...Bg4
- 2.Sc7#
- threat
- 1.Re3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 1
- REMOVED MATES = 0
- Sets
- R(f);N_GUARD,XP(G)::P=S
- B(a);::S(I)
- Tries
- Try
- R(B);
- Threat
- QAB(A)
- Vars
- R(f);N_GUARD,XP(G)::P=S
- B(a);XR(B)::S(I)
- B(a);::S(I)
- Refutation
- K(c);P_SPINB(a),S_FLIGHT
- Try
- R(B);
- Threat
- QAB(A)
- Vars
- B(a);::S(I)
- Refutation
- K(c);P_SPINB(a),S_FLIGHT
- Try
- R(B);
- Threat
- QAB(A)
- Vars
- R(f);N_GUARD,XP(G)::P=S
- B(a);::S(I)
- Refutation
- K(c);P_SPINB(a),S_FLIGHT
- Try
- R(B);
- Threat
- QAB(A)
- Vars
- R(f);N_GUARD,XP(G)::P=S
- B(a);XR(B)::S(I)
- B(a);::S(I)
- Refutation
- K(c);P_SPINB(a),S_FLIGHT
- Try
- R(B);
- Threat
- QAB(A)
- Vars
- R(f);N_GUARD,XP(G)::P=S
- B(a);::S(I)
- Refutation
- K(c);P_SPINB(a),S_FLIGHT
- Try
- R(B);
- Threat
- QAB(A)
- Vars
- R(f);N_GUARD,XP(G)::P=S
- B(a);::S(I)
- Refutation
- K(c);P_SPINB(a),S_FLIGHT
- Try
- R(B);
- Threat
- QAB(A)
- Vars
- R(f);N_GUARD,XP(G)::P=S
- B(a);XR(B)::S(I)
- B(a);::S(I)
- Refutation
- K(c);P_SPINB(a),S_FLIGHT
- Try
- R(B);
- Threat
- QAB(A)
- Vars
- R(f);N_GUARD,XP(G)::P=S
- B(a);::S(I)
- Refutation
- K(c);P_SPINB(a),S_FLIGHT
- Try
- R(B);
- Threat
- QAB(A)
- Vars
- R(f);N_GUARD,XP(G)::P=S
- B(a);::S(I)
- Refutation
- K(c);P_SPINB(a),S_FLIGHT
- Try
- Q(A);
- Threat
- QAB(A)
- Vars
- B(a);::S(I)
- Refutation
- K(c);P_SPINB(a),S_FLIGHT
- Try
- Actual
- R(B);
- Threat
- QAB(A)
- Vars
- K(c);OGATE,P_SPINB(a),S_FLIGHT::P(E)
- R(f);N_GUARD,XP(G)::P=S
- B(a);::S(I)
Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) &
CSS/Javascript (jQuery, Bootstrap & DataTables).