MESON Chess Problem Database
Problem Display
PID: 75996 (2N1N2R/2r2p2/4n1k1/p7/3B1P2/6bP/1QR4r/KB6 w - - 0 1)
Caillaud, Michel
4th Place, Liga Problemista, 2007
#2
10 + 7
| 273 | Mat Plus | 2007 |
SOLUTION
- SOUND
- Sets
- 1...Rxc2
- 2.Se7#
- 1...Rc3
- 2.Se7#
- 1...Rc4
- 2.Se7#
- 1...Rc5
- 2.Se7#
- 1...Rc6
- 2.Se7#
- 1...Re7
- 2.Sxe7#
- 1...Be1
- 2.Rg2#
- 1...Bxf4
- 2.Rg2#
- 1...Bh4
- 2.Rg2#
- 1...Sxd4
- 2.Rc6#
- 1...Sg5
- 2.Rc6#
- 1...Sg7
- 2.Rc6#
- 1...Sd8
- 2.Rc6#
- 1...Sf8
- 2.Rc6#
- 1...Rxc2
- Tries
- 1.Bg1?
- threat
- 2.Qf6#
- 1...f6
- 2.Qxf6#
- 1...Rc3
- 2.Se7#
- 1...Bh4
- 2.Rg2#
- 1...Sd4
- 2.Rc6#
- 1...Kf5!
- threat
- 1.Bf2?
- threat
- 2.Qf6#
- 1...Kf5
- 2.Rc4#
- 1...f6
- 2.Qxf6#
- 1...Rc3
- 2.Se7#
- 1...Sd4
- 2.Rc6#
- 1...Bh4!
- threat
- 1.Bc5?
- threat
- 2.Qf6#
- 1...Kf5
- 2.Rf2#
- 1...f6
- 2.Qxf6#
- 1...Bh4
- 2.Rg2#
- 1...Sd4!
- threat
- 1.Bb6?
- threat
- 2.Qf6#
- 1...f6
- 2.Qxf6#
- 1...Rc3
- 2.Se7#
- 1...Bh4
- 2.Rg2#
- 1...Sd4
- 2.Rc6#
- 1...Kf5!
- threat
- 1.Ba7?
- threat
- 2.Qf6#
- 1...f6
- 2.Qxf6#
- 1...Rc3
- 2.Se7#
- 1...Bh4
- 2.Rg2#
- 1...Sd4
- 2.Rc6#
- 1...Kf5!
- threat
- 1.Bg7?
- threat
- 2.Qf6#
- 1...f6
- 2.Qxf6#
- 1...Rc3
- 2.Se7#
- 1...Bh4
- 2.Rg2#
- 1...Sd4
- 2.Rc6#
- 1...Kf5!
- threat
- 1.Rd2+?
- 1...Rc2
- 2.Se7#
- 1...f5!
- 1...Rc2
- 1.Re2+?
- 1...Rc2
- 2.Se7#
- 1...f5!
- 1...Rc2
- 1.Rf2+?
- 1...Rc2
- 2.Se7#
- 1...f5!
- 1...Rc2
- 1.Rg2+?
- 1...Rc2
- 2.Se7#
- 1...f5!
- 1...Rc2
- 1.Rxh2+?
- 1...Rc2
- 2.Se7#
- 1...f5!
- 1...Rc2
- 1.Rxc7+?
- 1...Rc2
- 2.Se7#
- 1...f5!
- 1...Rc2
- 1.Bg1?
- Keys
- 1.Be3!
- threat
- 2.Qf6#
- 1...Kf5
- 2.Rc5#
- 1...f6
- 2.Qxf6#
- 1...Rc3
- 2.Se7#
- 1...Bh4
- 2.Rg2#
- 1...Sd4
- 2.Rc6#
- threat
- 1.Be3!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 2
- REMOVED MATES = 11
- Sets
- R(f);N_GUARD,P_SPINR(f),XR(D)::S(H)
- R(f);N_GUARD::S(H)
- R(f);N_GUARD::S(H),XR(f)
- B(b);::B(B)+R(D),DCHECK
- B(b);XP(G)::B(B)+R(D),DCHECK
- S(d);XB(F)::B(B)+R(D),DCHECK
- S(d);::B(B)+R(D),DCHECK
- Tries
- Try
- B(F);
- Threat
- QAR1(C)
- Vars
- P(g);::QAR1(C),XP(g)
- R(f);N_GUARD::S(H)
- B(b);::B(B)+R(D),DCHECK
- S(d);::B(B)+R(D),DCHECK
- Refutation
- K(e);S_FLIGHT
- Try
- B(F);
- Threat
- QAR1(C)
- Vars
- K(e);S_FLIGHT::B(B)+R(D)
- P(g);::QAR1(C),XP(g)
- R(f);N_GUARD::S(H)
- S(d);::B(B)+R(D),DCHECK
- Refutation
- B(b);
- Try
- B(F);
- Threat
- QAR1(C)
- Vars
- K(e);S_FLIGHT::B(B)+R(D)
- P(g);::QAR1(C),XP(g)
- B(b);::B(B)+R(D),DCHECK
- Refutation
- S(d);
- Try
- B(F);
- Threat
- QAR1(C)
- Vars
- P(g);::QAR1(C),XP(g)
- R(f);N_GUARD::S(H)
- B(b);::B(B)+R(D),DCHECK
- S(d);::B(B)+R(D),DCHECK
- Refutation
- K(e);S_FLIGHT
- Try
- B(F);
- Threat
- QAR1(C)
- Vars
- P(g);::QAR1(C),XP(g)
- R(f);N_GUARD::S(H)
- B(b);::B(B)+R(D),DCHECK
- S(d);::B(B)+R(D),DCHECK
- Refutation
- K(e);S_FLIGHT
- Try
- B(F);
- Threat
- QAR1(C)
- Vars
- P(g);::QAR1(C),XP(g)
- R(f);N_GUARD::S(H)
- B(b);::B(B)+R(D),DCHECK
- S(d);::B(B)+R(D),DCHECK
- Refutation
- K(e);S_FLIGHT
- Try
- R(D);CHECK
- Vars
- R(f);P_SPINR(f)::S(H)
- Refutation
- P(g);P_SPINP(g)
- Try
- R(D);CHECK
- Vars
- R(f);P_SPINR(f)::S(H)
- Refutation
- P(g);P_SPINP(g)
- Try
- R(D);CHECK
- Vars
- R(f);P_SPINR(f)::S(H)
- Refutation
- P(g);P_SPINP(g)
- Try
- R(D);CHECK,P_PINB(b)
- Vars
- R(f);P_SPINR(f)::S(H)
- Refutation
- P(g);P_SPINP(g)
- Try
- R(D);CHECK,XR(a)
- Vars
- R(f);P_SPINR(f)::S(H)
- Refutation
- P(g);P_SPINP(g)
- Try
- R(D);CHECK,XR(f)
- Vars
- R(a);P_SPINR(a)::S(H)
- Refutation
- P(g);P_SPINP(g)
- Try
- Actual
- B(F);
- Threat
- QAR1(C)
- Vars
- K(e);S_FLIGHT::B(B)+R(D),DCHECK
- P(g);::QAR1(C),XP(g)
- R(f);N_GUARD::S(H)
- B(b);::B(B)+R(D),DCHECK
- S(d);::B(B)+R(D),DCHECK
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