MESON Chess Problem Database
Problem Display
PID: 224672 (4BQ2/8/4R3/3kp3/3bR3/2p5/2K5/4N3 w - - 0 1)
Arnott, CH
The Sunny South, 1887
(First published on Sat May 7 1887)
#2
6 + 4
| 6490 | yacpdb | 2020 |
SOLUTION
- SOUND
- Sets
- 1...Kxe4
- 2.Qf3#
- 1...Bg1
- 2.R6xe5#
- 1...Bf2
- 2.R6xe5#
- 1...Be3
- 2.R6xe5#
- 1...Bc5
- 2.R6xe5#
- 1...Bb6
- 2.R6xe5#
- 1...Ba7
- 2.R6xe5#
- 1...Kxe4
- Tries
- 1.Kd3?
- threat
- 2.Qd6#
- 1...Bc5
- 2.R4xe5#
- 2.R6xe5#
- 1...Kxe6!
- threat
- 1.Sd3?
- 1...Kc4
- 2.Qc5#
- 1...Kxe6
- 2.Sf4#
- 1...Bg1
- 2.R6xe5#
- 1...Bf2
- 2.R6xe5#
- 1...Be3
- 2.R6xe5#
- 1...Bc5
- 2.R6xe5#
- 1...Bb6
- 2.R6xe5#
- 1...Ba7
- 2.R6xe5#
- 1...Kxe4!
- 1...Kc4
- 1.Bb5?
- 1...Kxe4
- 2.Qf3#
- 1...Bg1
- 2.R6xe5#
- 1...Bf2
- 2.R6xe5#
- 1...Be3
- 2.R6xe5#
- 1...Bc5
- 2.R6xe5#
- 1...Bb6
- 2.R6xe5#
- 1...Ba7
- 2.R6xe5#
- 1...Kxe6!
- 1...Kxe4
- 1.Bd7?
- 1...Kxe4
- 2.Qf3#
- 1...Bg1
- 2.R6xe5#
- 1...Bf2
- 2.R6xe5#
- 1...Be3
- 2.R6xe5#
- 1...Bc5
- 2.R6xe5#
- 2.Qa8#
- 1...Bb6
- 2.R6xe5#
- 1...Ba7
- 2.R6xe5#
- 1...Kc4!
- 1...Kxe4
- 1.R4xe5+?
- 1...Kc4
- 2.Bb5#
- 1...Bxe5!
- 1...Kc4
- 1.R6xe5+?
- 1...Kc4
- 2.Bb5#
- 2.Bf7#
- 2.Qc5#
- 1...Bxe5!
- 1...Kc4
- 1.Rg6?
- 1...Kxe4
- 2.Qf3#
- 1...Bg1
- 2.Bc6#
- 1...Bf2
- 2.Bc6#
- 1...Be3
- 2.Bc6#
- 1...Bc5
- 2.Bc6#
- 1...Bb6
- 2.Bc6#
- 1...Ba7
- 2.Bc6#
- 1...Kc4!
- 1...Kxe4
- 1.Rh6?
- 1...Kxe4
- 2.Qf3#
- 1...Bg1
- 2.Bc6#
- 1...Bf2
- 2.Bc6#
- 1...Be3
- 2.Bc6#
- 1...Bc5
- 2.Bc6#
- 1...Bb6
- 2.Bc6#
- 1...Ba7
- 2.Bc6#
- 1...Kc4!
- 1...Kxe4
- 1.Qf1?
- 1...Kxe4
- 2.Qf3#
- 1...Kc5
- 2.Qb5#
- 1...Bg1
- 2.Qc4#
- 1...Bf2
- 2.Qc4#
- 1...Be3
- 2.Qc4#
- 1...Bc5
- 2.Qc4#
- 1...Bb6
- 2.Qc4#
- 1...Ba7
- 2.Qc4#
- 1...Kxe6!
- 1...Kxe4
- 1.Kd3?
- Keys
- 1.Sg2!
- 1...Kc4
- 2.Se3#
- 1...Kxe4
- 2.Bc6#
- 1...Kxe6
- 2.Sf4#
- 1...Bg1
- 2.R6xe5#
- 1...Bf2
- 2.R6xe5#
- 1...Be3
- 2.R6xe5#
- 1...Bc5
- 2.R6xe5#
- 1...Bb6
- 2.R6xe5#
- 1...Ba7
- 2.R6xe5#
- 1...Kc4
- 1.Sg2!
FEATURES
- Static
- TYPE = INCOMPLETE_BLOCK
- CHANGED MATES = 1
- ADDED MATES = 2
- REMOVED MATES = 0
- Sets
- K(c);OGATEB,P_SPINP(d),S_FLIGHT,XR(C)::QAB1(F)
- B(b);N_GUARD::R1(D),XP(d)
- Tries
- Try
- K(B);S_FLIGHT
- Threat
- QAR1(F)
- Refutation
- K(c);P_SPINP(d),S_FLIGHT,XR(D)
- Try
- S(A);
- Vars
- K(c);P_SPINB(b),S_FLIGHT::QAR1(F)
- K(c);P_SPINP(d),S_FLIGHT,XR(D)::S(A)
- B(b);N_GUARD::R1(D),XP(d)
- Refutation
- K(c);P_SPINP(d),S_FLIGHT,XR(C)
- Try
- B(E);
- Vars
- K(c);OGATEB,P_SPINP(d),S_FLIGHT,XR(C)::QAB1(F)
- B(b);N_GUARD::R1(D),XP(d)
- Refutation
- K(c);P_SPINP(d),S_FLIGHT,XR(D)
- Try
- B(E);
- Vars
- K(c);OGATEB,P_SPINP(d),S_FLIGHT,XR(C)::QAB1(F)
- B(b);N_GUARD::R1(D),XP(d)
- Refutation
- K(c);P_SPINB(b),S_FLIGHT
- Try
- R(C);CHECK,XP(d)
- Vars
- K(c);S_FLIGHT::B(E)
- Refutation
- B(b);XR(C)
- Try
- R(D);CHECK,XP(d)
- Refutation
- B(b);XR(D)
- Try
- R(D);
- Vars
- K(c);OGATEB,S_FLIGHT,XR(C)::QAB1(F)
- B(b);::B(E)
- Refutation
- K(c);P_SPINB(b),S_FLIGHT
- Try
- R(D);
- Vars
- K(c);OGATEB,S_FLIGHT,XR(C)::QAB1(F)
- B(b);::B(E)
- Refutation
- K(c);P_SPINB(b),S_FLIGHT
- Try
- Q(F);
- Vars
- K(c);OGATEB,P_SPINP(d),S_FLIGHT,XR(C)::QAB1(F)
- K(c);P-FLIGHT::QAR1(F)
- B(b);::QAB1(F)
- Refutation
- K(c);P_SPINP(d),S_FLIGHT,XR(D)
- Try
- Actual
- S(A);
- Vars
- K(c);P_SPINB(b),S_FLIGHT::S(A)
- K(c);P_SPINP(d),S_FLIGHT,XR(C)::B(E)
- K(c);P_SPINP(d),S_FLIGHT,XR(D)::S(A)
- B(b);N_GUARD::R1(D),XP(d)
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).