MESON Chess Problem Database
Problem Display
PID: 145621 (1n6/2N5/5R2/P1k1B3/1R3p2/n1P2r2/K4bQ1/5B1b w - - 0 1)
Simadhinata, Januarta (Siem Giok Liam)
3rd HM., Casa MT (diagrammes), 2006-2008
#2
9 + 7
| 23 | Die Schwalbe | 2011 |
SOLUTION
- SOUND
- Sets
- 1...Rxc3
- 2.Bd6#
- 1...Rd3
- 2.Se6#
- 1...Re3
- 2.Se6#
- 2.Bd4#
- 2.Bd6#
- 1...Rg3
- 2.Se6#
- 2.Bd6#
- 1...Rh3
- 2.Se6#
- 2.Bd6#
- 1...Be1
- 2.Bd4#
- 1...Bg3
- 2.Bd4#
- 1...Bd4
- 2.Bxd4#
- 1...Bh4
- 2.Bd4#
- 1...Sb1
- 2.Rc4#
- 2.Rb5#
- 1...Sc2
- 2.Rc4#
- 2.Rb5#
- 1...Sc4
- 2.Rxc4#
- 2.Rb5#
- 1...Sb5
- 2.Rc4#
- 2.Rxb5#
- 1...Sc6
- 2.Bd6#
- 1...Rxc3
- Tries
- 1.Kxa3?
- threat
- 2.Rc4#
- 2.Rb5#
- 1...Rd3
- 2.Se6#
- 1...Rxc3+!
- threat
- 1.Bb5?
- threat
- 2.Bd6#
- 1...Rd3
- 2.Se6#
- 1...Sc4
- 2.Rxc4#
- 1...Sxb5!
- threat
- 1.Rbb6?
- threat
- 2.Bd6#
- 1...Rxc3
- 2.Se6#
- 1...Sc4
- 2.Rb5#
- 1...Sb5
- 2.Rxb5#
- 1...Rd3!
- threat
- 1.Rfb6?
- threat
- 2.Bd6#
- 1...Rd3
- 2.Se6#
- 1...Sc4
- 2.Rxc4#
- 2.R4b5#
- 1...Sb5
- 2.Rc4#
- 2.R4xb5#
- 1...Sc6!
- threat
- 1.Qxf3?
- threat
- 2.Se6#
- 2.Bd6#
- 2.Qxf2#
- 1...Bg1
- 2.Se6#
- 2.Bd6#
- 1...Be1
- 2.Se6#
- 2.Bd4#
- 2.Bd6#
- 1...Be3
- 2.Se6#
- 2.Bd6#
- 1...Bg3
- 2.Se6#
- 2.Bd4#
- 2.Bd6#
- 1...Bd4
- 2.Se6#
- 2.Bxd4#
- 2.Bd6#
- 1...Bh4
- 2.Se6#
- 2.Bd4#
- 2.Bd6#
- 1...Sc2
- 2.Se6#
- 2.Bd6#
- 2.Rc4#
- 2.Rb5#
- 1...Sc4
- 2.Se6#
- 2.Rxc4#
- 2.Rb5#
- 1...Sb5
- 2.Se6#
- 2.Rc4#
- 2.Rxb5#
- 1...Sc6
- 2.Sa6#
- 2.Se6#
- 2.Bd6#
- 2.Rxc6#
- 1...Bxf3!
- threat
- 1.Qxf2+?
- 1...Re3
- 2.Bd4#
- 1...Rxf2+!
- 1...Re3
- 1.Qg5?
- threat
- 2.Bd4#
- 2.Bxf4#
- 1...Rd3
- 2.Bd4#
- 1...Re3
- 2.Bd4#
- 1...Rg3
- 2.Bd4#
- 1...Rh3
- 2.Bd4#
- 1...Bd4
- 2.Bxd4#
- 1...Bh4
- 2.Bd4#
- 1...Sc4
- 2.Bd4#
- 2.Rxc4#
- 2.Rb5#
- 1...Sc6
- 2.Bd4#
- 2.Bd6#
- 1...Sd7
- 2.Bd4#
- 1...Rxc3!
- threat
- 1.Qg7?
- threat
- 2.Qf8#
- 2.Qe7#
- 1...Sc4
- 2.Rxc4#
- 2.Rb5#
- 1...Sb5
- 2.Rc4#
- 2.Rxb5#
- 1...Sc6
- 2.Bd6#
- 1...Sd7
- 2.Qe7#
- 1...Rd3!
- threat
- 1.Qg8?
- threat
- 2.Qd5#
- 2.Qf8#
- 1...Rxc3
- 2.Qf8#
- 1...Re3
- 2.Bd4#
- 2.Qf8#
- 1...Rg3
- 2.Qf8#
- 1...Rh3
- 2.Qf8#
- 1...Sc4
- 2.Rxc4#
- 2.Rb5#
- 2.Qxc4#
- 2.Qd5#
- 1...Sb5
- 2.Rc4#
- 2.Rxb5#
- 2.Qc4#
- 2.Qd5#
- 1...Sc6
- 2.Sa6#
- 2.Bd6#
- 2.Qd5#
- 1...Sd7
- 2.Sa6#
- 2.Qd5#
- 1...Rd3!
- threat
- 1.Kxa3?
- Keys
- 1.Rd4!
- threat
- 2.Rd5#
- 1...Rxc3
- 2.Se6#
- 1...Bxd4
- 2.Bxd4#
- 1...Rd3
- 2.Bd6#
- threat
- 1.Rd4!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 2
- ADDED MATES = 0
- REMOVED MATES = 4
- Sets
- R(d);XP(D)::B(G)
- R(d);::S(I)
- B(b);N_GUARD::B(G)
- B(b);N_GUARD::B(G),XB(b)
- S(g);SBLOCK::B(G)
- Tries
- Try
- K(B);P-FLIGHT,P_SPINP(D),XS(c)
- Threat
- DUALS(2)
- Vars
- R(d);::S(I)
- Refutation
- R(d);CHECK,XP(D)
- Try
- B(A);
- Threat
- B(G)
- Vars
- R(d);::S(I)
- S(c);N_GUARD::R1(E),XS(c)
- Refutation
- S(c);XB(A)
- Try
- R(E);
- Threat
- B(G)
- Vars
- R(d);XP(D)::S(I)
- S(c);N_GUARD::R1(E)
- S(c);N_GUARD::R1(E),XS(c)
- Refutation
- R(d);
- Try
- R(H);
- Threat
- B(G)
- Vars
- R(d);::S(I)
- Refutation
- S(g);
- Try
- Q(C);XR(d)
- Threat
- DUALS(3)
- Refutation
- B(a);XQ(C)
- Try
- Q(C);CHECK,XB(b)
- Vars
- R(d);P_SPINR(d)::B(G)
- Refutation
- R(d);CHECK,XQ(C)
- Try
- Q(C);
- Threat
- DUALS(2)
- Vars
- R(d);::QAR(C)+B(G),DCHECK
- B(b);::QAR(C)+B(G),DCHECK,XB(b)
- B(b);::QAR(C)+B(G),DCHECK
- S(g);::QAR(C)+B(G),DCHECK
- Refutation
- R(d);XP(D)
- Try
- Q(C);
- Threat
- DUALS(2)
- Vars
- S(g);SBLOCK::B(G)
- S(g);::QAB(C)
- Refutation
- R(d);
- Try
- Q(C);
- Threat
- DUALS(2)
- Vars
- R(d);XP(D)::QAB(C)
- R(d);::QAB(C)
- Refutation
- R(d);
- Try
- Actual
- R(E);
- Threat
- R1(E)
- Vars
- R(d);XP(D)::S(I)
- B(b);OGATE,XR(E)::B(G),XB(b)
- R(d);::B(G)
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