MESON Chess Problem Database
Problem Display
PID: 275819 (2r5/4R3/2P4n/1QbkB3/2p5/8/2K5/4R3 w - - 0 1)
Tkachenko, Sergiy Ivanovich
Pat a Mat, 2024
#2
6 + 5
SOLUTION
- SOUND
- Tries
- 1.Ba1?
- threat
- 2.Rd1#
- 2.Rd7#
- 1...Kd6
- 2.Rd7#
- 1...Rxc6
- 2.Rd1#
- 1...Rc7
- 2.Rd1#
- 1...Rd8
- 2.Rd1#
- 1...Sf7
- 2.Rd1#
- 1...Sf5!
- threat
- 1.Bb2?
- threat
- 2.Rd1#
- 2.Rd7#
- 1...Kd6
- 2.Rd7#
- 1...Rxc6
- 2.Rd1#
- 1...Rc7
- 2.Rd1#
- 1...Rd8
- 2.Rd1#
- 1...Sf7
- 2.Rd1#
- 1...Sf5!
- threat
- 1.Bh2?
- threat
- 2.Rd1#
- 2.Rd7#
- 1...Kd4
- 2.Rd1#
- 1...Rxc6
- 2.Rd1#
- 1...Rc7
- 2.Rd1#
- 1...Rd8
- 2.Rd1#
- 1...Sf7
- 2.Rd1#
- 1...Sf5!
- threat
- 1.Bc3?
- threat
- 2.Rd1#
- 2.Rd7#
- 1...Kd6
- 2.Rd7#
- 1...Rxc6
- 2.Rd1#
- 1...Rc7
- 2.Rd1#
- 1...Rd8
- 2.Rd1#
- 1...Sf7
- 2.Rd1#
- 1...Sf5!
- threat
- 1.Bg3?
- threat
- 2.Rd1#
- 2.Rd7#
- 1...Kd4
- 2.Rd1#
- 1...Rxc6
- 2.Rd1#
- 1...Rc7
- 2.Rd1#
- 1...Rd8
- 2.Rd1#
- 1...Sf7
- 2.Rd1#
- 1...Sf5!
- threat
- 1.Bd4?
- threat
- 2.Rd7#
- 2.Qxc5#
- 1...Kxd4
- 2.Rd1#
- 1...Kd6
- 2.Rd7#
- 2.Qxc5#
- 1...Sf5
- 2.Qxc5#
- 1...Rc7
- 2.Qxc5#
- 1...Rd8
- 2.Qxc5#
- 1...Sf7
- 2.Qxc5#
- 1...Rxc6!
- threat
- 1.Bf4?
- threat
- 2.Rd1#
- 2.Rd7#
- 1...Kd4
- 2.Rd1#
- 1...Rxc6
- 2.Rd1#
- 1...Rc7
- 2.Rd1#
- 1...Rd8
- 2.Rd1#
- 1...Sf7
- 2.Rd1#
- 1...Sf5!
- threat
- 1.Bf6?
- threat
- 2.Rd1#
- 2.Rd7#
- 1...Kd6
- 2.Rd7#
- 1...Rxc6
- 2.Rd1#
- 1...Rc7
- 2.Rd1#
- 1...Rd8
- 2.Rd1#
- 1...Sf7
- 2.Rd1#
- 1...Sf5!
- threat
- 1.Bc7?
- threat
- 2.Rd1#
- 2.Rd7#
- 1...Kd4
- 2.Rd1#
- 1...Rxc7
- 2.Rd1#
- 1...Rd8
- 2.Rd1#
- 1...Sf7
- 2.Rd1#
- 1...Sf5!
- threat
- 1.Bg7?
- threat
- 2.Rd1#
- 2.Rd7#
- 1...Kd6
- 2.Rd7#
- 1...Rxc6
- 2.Rd1#
- 1...Rc7
- 2.Rd1#
- 1...Rd8
- 2.Rd1#
- 1...Sf7
- 2.Rd1#
- 1...Sf5!
- threat
- 1.Bb8?
- threat
- 2.Rd1#
- 2.Rd7#
- 1...Kd4
- 2.Rd1#
- 1...Rxc6
- 2.Rd1#
- 1...Rc7
- 2.Rd1#
- 1...Rd8
- 2.Rd1#
- 1...Sf7
- 2.Rd1#
- 1...Sf5!
- threat
- 1.Bh8?
- threat
- 2.Rd1#
- 2.Rd7#
- 1...Kd6
- 2.Rd7#
- 1...Rxc6
- 2.Rd1#
- 1...Rc7
- 2.Rd1#
- 1...Rd8
- 2.Rd1#
- 1...Sf7
- 2.Rd1#
- 1...Sf5!
- threat
- 1.Ba1?
- Keys
- 1.Bd6!
- threat
- 2.Rd1#
- 2.Qxc5#
- 1...Kd4
- 2.Rd1#
- 2.Qxc5#
- 1...Kxd6
- 2.Rd7#
- 1...Rxc6
- 2.Rd1#
- 1...Sf5
- 2.Qxc5#
- threat
- 1.Bd6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- Tries
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- K(c);N_SPINB(b),P-FLIGHT::R1(F)
- R(e);XP(E)::R(A)
- R(e);::R(A)
- S(d);::R(A)
- Refutation
- S(d);
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- K(c);N_SPINB(b),P-FLIGHT::R1(F)
- R(e);XP(E)::R(A)
- R(e);::R(A)
- S(d);::R(A)
- Refutation
- S(d);
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- K(c);N_SPINB(b),P-FLIGHT::R(A)
- R(e);XP(E)::R(A)
- R(e);::R(A)
- S(d);::R(A)
- Refutation
- S(d);
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- K(c);N_SPINB(b),P-FLIGHT::R1(F)
- R(e);XP(E)::R(A)
- R(e);::R(A)
- S(d);::R(A)
- Refutation
- S(d);
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- K(c);N_SPINB(b),P-FLIGHT::R(A)
- R(e);XP(E)::R(A)
- R(e);::R(A)
- S(d);::R(A)
- Refutation
- S(d);
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- K(c);N_SPINB(b),OGATEB,P-FLIGHT,XB(D)::R(A)
- S(d);::QAR1(C),XB(b)
- R(e);::QAR1(C),XB(b)
- Refutation
- R(e);XP(E)
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- K(c);N_SPINB(b),P-FLIGHT::R(A)
- R(e);XP(E)::R(A)
- R(e);::R(A)
- S(d);::R(A)
- Refutation
- S(d);
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- K(c);N_SPINB(b),P-FLIGHT::R1(F)
- R(e);XP(E)::R(A)
- R(e);::R(A)
- S(d);::R(A)
- Refutation
- S(d);
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- K(c);N_SPINB(b),P-FLIGHT::R(A)
- R(e);XB(D)::R(A)
- R(e);::R(A)
- S(d);::R(A)
- Refutation
- S(d);
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- K(c);N_SPINB(b),P-FLIGHT::R1(F)
- R(e);XP(E)::R(A)
- R(e);::R(A)
- S(d);::R(A)
- Refutation
- S(d);
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- K(c);N_SPINB(b),P-FLIGHT::R(A)
- R(e);XP(E)::R(A)
- R(e);::R(A)
- S(d);::R(A)
- Refutation
- S(d);
- Try
- B(D);
- Threat
- DUALS(2)
- Vars
- K(c);N_SPINB(b),P-FLIGHT::R1(F)
- R(e);XP(E)::R(A)
- R(e);::R(A)
- S(d);::R(A)
- Refutation
- S(d);
- Try
- Actual
- B(D);
- Threat
- DUALS(2)
- Vars
- K(c);N_SPINB(b),OGATEB,P-FLIGHT,XB(D)::R1(F)
- R(e);XP(E)::R(A)
- S(d);::QAR1(C),XB(b)
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).