MESON Chess Problem Database
Problem Display
PID: 255360 (b5B1/5R2/7p/1RbpQ3/K1kN4/pnrp1p1q/2pP4/2r5 w - - 0 1)
Gvozdjak, Peter
Labai, Zoltan
Problemist Ukraini, 2021
#2
7 + 13
SOLUTION
- SOUND
- Tries
- 1.Sxb3?
- threat
- 2.Sa5#
- 2.Rxc5#
- 2.Qxc3#
- 1...Qd7
- 2.Sa5#
- 2.Qxc3#
- 1...Qc8
- 2.Sa5#
- 2.Qxc3#
- 1...Bg1
- 2.Sa5#
- 2.Rb4#
- 2.Qxc3#
- 1...Bf2
- 2.Sa5#
- 2.Rb4#
- 2.Qxc3#
- 1...Be3
- 2.Sa5#
- 2.Rb4#
- 2.Qxc3#
- 1...Bb4
- 2.Rxb4#
- 2.Rf4#
- 2.Qd4#
- 1...Bd4
- 2.Sa5#
- 2.Rb4#
- 2.Qxd4#
- 1...Bb6
- 2.Rb4#
- 2.Qxc3#
- 1...Bd6
- 2.Sa5#
- 2.Rf4#
- 2.Qxc3#
- 2.Qd4#
- 1...Ba7
- 2.Sa5#
- 2.Rb4#
- 2.Qxc3#
- 1...Be7
- 2.Sa5#
- 2.Rf4#
- 2.Qxc3#
- 2.Qd4#
- 1...Bf8
- 2.Sa5#
- 2.Rf4#
- 2.Qxc3#
- 2.Qd4#
- 1...Bc6
- 2.Sa5#
- 2.Qxc3#
- 1...d4
- 2.Sa5#
- 2.Rxc5#
- 2.Qxc5#
- 1...Rxb3!
- threat
- 1.Sf5?
- threat
- 2.Qxc3#
- 1...Bb4
- 2.Se3#
- 1...Bd4
- 2.Sd6#
- 1...Sd4
- 2.Se3#
- 1...d4
- 2.Rfb7#
- 1...Sxd2!
- threat
- 1.Se6?
- threat
- 2.Qxc3#
- 1...Sxd2
- 2.Rxc5#
- 1...Bb4
- 2.Rxb4#
- 1...Bd4
- 2.Rb4#
- 1...Sd4
- 2.Rxc5#
- 1...d4!
- threat
- 1.Sxb3?
- Keys
- 1.Sc6!
- threat
- 2.Qxc3#
- 1...Sxd2
- 2.Sa5#
- 1...Bb4
- 2.Qxd5#
- 1...Bd4
- 2.Qxd5#
- 1...Sd4
- 2.Sa5#
- 1...d4
- 2.Rf5#
- threat
- 1.Sc6!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 5
- REMOVED MATES = 0
- Sets
- Tries
- Try
- S(C);XS(d)
- Threat
- DUALS(3)
- Refutation
- R(e);XS(C)
- Try
- S(C);
- Threat
- QAR1(E),XR(e)
- Vars
- B(j);N_GUARD::S(C)
- S(d);S_CUTB(j)::S(C)
- P(k);OGATEB::B(G)+R(F)
- Refutation
- S(d);XP(A)
- Try
- S(C);
- Threat
- QAR1(E),XR(e)
- Vars
- S(d);N_GUARD,XP(A)::R1(D),XB(j)
- B(j);N_GUARD::R1(D),XB(j)
- B(j);N_GUARD::R1(D)
- S(d);N_GUARD::R1(D),XB(j)
- Refutation
- P(k);
- Try
- Actual
- S(C);
- Threat
- QAR1(E),XR(e)
- Vars
- S(d);N_GUARD,XP(A)::S(C)
- B(j);::QAB1(E),XP(k)
- S(d);N_GUARD::S(C)
- P(k);OGATEB::B(G)+R(F)
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