MESON Chess Problem Database
Problem Display
PID: 135541 (7B/8/2BP3r/K2R4/1Pkp4/2PnR3/P1bPn3/5Q2 w - - 0 1)
Guida, Marco
Hirschenson, Aaron
5th HM., StrateGems, 2009
#2
11 + 6
| 145 | StrateGems | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Sec1
- 2.Rxd4#
- 2.Rc5#
- 1...Sg1
- 2.Rxd4#
- 2.Rc5#
- 1...Sxc3
- 2.Rxd4#
- 2.Rc5#
- 1...Sg3
- 2.Rxd4#
- 2.Rc5#
- 1...Sef4
- 2.Rxd4#
- 2.Rc5#
- 1...Sdc1
- 2.Rxd4#
- 2.Rc5#
- 1...Se1
- 2.Rxd4#
- 2.Rc5#
- 1...Sb2
- 2.Rxd4#
- 2.Rc5#
- 1...Sf2
- 2.Rxd4#
- 2.Rc5#
- 1...Sdf4
- 2.Rxd4#
- 2.Rc5#
- 1...Sc5
- 2.Rxd4#
- 2.Rxc5#
- 1...Se5
- 2.Rxd4#
- 2.Rc5#
- 1...Sec1
- Tries
- 1.Rxd3?
- threat
- 2.R3xd4#
- 1...Kxd3
- 2.Rxd4#
- 1...Bxd3
- 2.Rc5#
- 1...dxc3
- 2.Bb5#
- 2.Rxc3#
- 2.R3d4#
- 1...Rh4!
- threat
- 1.Ree5?
- threat
- 2.Bb5#
- 1...Sxc3
- 2.Rc5#
- 1...Sxe5
- 2.Rxd4#
- 1...Ba4!
- threat
- 1.Rf5?
- threat
- 2.Bb5#
- 2.Bd5#
- 1...Rxd6
- 2.Bb5#
- 1...Sxc3
- 2.Rc5#
- 1...Sxb4
- 2.Bb5#
- 1...Ba4
- 2.Bd5#
- 1...Sef4
- 2.Bb5#
- 2.Rc5#
- 1...Sdf4
- 2.Bb5#
- 2.Rc5#
- 1...Se5!
- threat
- 1.Rg5?
- threat
- 2.Bb5#
- 2.Bd5#
- 1...Rxd6
- 2.Bb5#
- 1...Sxc3
- 2.Rc5#
- 1...Sxb4
- 2.Bb5#
- 1...Ba4
- 2.Bd5#
- 1...Sef4
- 2.Bb5#
- 2.Rc5#
- 1...Sdf4
- 2.Bb5#
- 2.Rc5#
- 1...Se5!
- threat
- 1.Qxe2?
- threat
- 2.Rxd4#
- 2.Rc5#
- 1...Rxd6
- 2.Rc5#
- 1...dxc3
- 2.Re4#
- 2.Rd4#
- 2.Rc5#
- 1...dxe3
- 2.Rd4#
- 2.Rc5#
- 1...Rh4
- 2.Rc5#
- 1...Rh5!
- threat
- 1.Qg2?
- threat
- 2.Bb5#
- 1...Sxc3
- 2.Rxd4#
- 1...Ba4!
- threat
- 1.Qf3?
- threat
- 2.Bb5#
- 1...Sxc3
- 2.Rxd4#
- 1...Ba4!
- threat
- 1.Qf7?
- threat
- 2.Bb5#
- 2.Rxd4#
- 2.Rc5#
- 1...Sxc3
- 2.Rxd4#
- 2.Rc5#
- 1...Sxb4
- 2.Bb5#
- 1...dxc3
- 2.Bb5#
- 2.Rd4#
- 2.Rc5#
- 1...dxe3
- 2.Bb5#
- 2.Rd4#
- 2.Rc5#
- 1...Ba4
- 2.Rxd4#
- 2.Rc5#
- 1...Rh5
- 2.Bb5#
- 2.Rc5#
- 2.Rde5#
- 2.Rf5#
- 2.Rg5#
- 2.Rxh5#
- 1...Sc5
- 2.Bb5#
- 2.Rxd4#
- 2.Rxc5#
- 1...Re6!
- threat
- 1.Rxd3?
- Keys
- 1.Qf5!
- threat
- 2.Bb5#
- 1...Sxc3
- 2.Rxd4#
- 1...Ba4
- 2.Qxd3#
- 1...Se5
- 2.Rc5#
- threat
- 1.Qf5!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 3
- REMOVED MATES = 0
- Sets
- Tries
- Try
- R(E);XS(c)
- Threat
- R1(E),XP(e)
- Vars
- K(d);P_SPINP(e),P_SPINS(b),S_FLIGHT,XR(E)::R1(H),XP(e)
- B(a);SBLOCK,XR(E)::R1(H)
- Refutation
- R(f);
- Try
- R(E);
- Threat
- B(I)
- Vars
- S(b);P_SPINS(c),XP(D)::R1(H)
- S(c);P_SPINS(b),XR(E)::R1(H),XP(e)
- Refutation
- B(a);
- Try
- R(H);
- Threat
- DUALS(2)
- Vars
- R(f);XP(J)::B(I)
- S(b);P_SPINS(c),XP(D)::R1(H)
- S(c);P_SPINS(b),XP(F)::B(I)
- B(a);::B(I)
- Refutation
- S(c);P_SPINS(b)
- Try
- R(H);
- Threat
- DUALS(2)
- Vars
- R(f);XP(J)::B(I)
- S(b);P_SPINS(c),XP(D)::R1(H)
- S(c);P_SPINS(b),XP(F)::B(I)
- B(a);::B(I)
- Refutation
- S(c);P_SPINS(b)
- Try
- Q(A);P_PINS(c),XS(b)
- Threat
- DUALS(2)
- Vars
- R(f);XP(J)::R1(H)
- R(f);::R1(H)
- Refutation
- R(f);P_PINR(H)
- Try
- Q(A);
- Threat
- B(I)
- Vars
- S(b);N_GUARD,XP(D)::R1(H),XP(e)
- Refutation
- B(a);
- Try
- Q(A);
- Threat
- B(I)
- Vars
- S(b);N_GUARD,XP(D)::R1(H),XP(e)
- Refutation
- B(a);
- Try
- Q(A);
- Threat
- DUALS(3)
- Vars
- S(c);XP(F)::B(I)
- Refutation
- R(f);
- Try
- Actual
- Q(A);
- Threat
- B(I)
- Vars
- S(b);N_GUARD,XP(D)::R1(H),XP(e)
- B(a);N_GUARD::QAB1(A),XS(c)
- S(c);N_GUARD::R1(H)
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