MESON Chess Problem Database
Problem Display
PID: 54988 (2q5/4Bp1p/4n3/R3N2R/2b1NkpK/4pP2/1Q1p4/bB6 w - - 0 1)
Paslack, Rainer
3rd HM., Die Schwalbe, 1999/I
#2
9 + 10
| 23 | Die Schwalbe | 2003 |
| 23 | Die Schwalbe | 2017 |
SOLUTION
- SOUND
- Sets
- 1...e2
- 2.Qxd2#
- 1...e2
- Tries
- 1.Sxd2?
- threat
- 2.Rf5#
- 1...exd2
- 2.Qxd2#
- 1...Bd3
- 2.Sxd3#
- 1...Sd4
- 2.Bg5#
- 1...Sc5
- 2.Bg5#
- 1...Sg5
- 2.Bxg5#
- 1...Sc7
- 2.Bg5#
- 1...Sg7
- 2.Bg5#
- 1...Sd8
- 2.Bg5#
- 1...Sf8
- 2.Bg5#
- 1...f5
- 2.Rxf5#
- 1...e2!
- threat
- 1.Sc3?
- threat
- 2.Rf5#
- 1...e2
- 2.Qxd2#
- 1...Bd3
- 2.Sd5#
- 1...Sd4
- 2.Bg5#
- 1...Sg5
- 2.Bxg5#
- 1...Sc7
- 2.Bg5#
- 1...Sg7
- 2.Bg5#
- 1...Sd8
- 2.Bg5#
- 1...Sf8
- 2.Bg5#
- 1...f5
- 2.Rxf5#
- 1...Sc5!
- threat
- 1.Sg3?
- threat
- 2.Rf5#
- 1...e2
- 2.Qxd2#
- 1...Sd4
- 2.Bg5#
- 1...Sc5
- 2.Bg5#
- 1...Sg5
- 2.Bxg5#
- 1...Sc7
- 2.Bg5#
- 1...Sg7
- 2.Bg5#
- 1...Sd8
- 2.Bg5#
- 1...Sf8
- 2.Bg5#
- 1...f5
- 2.Rxf5#
- 1...Bd3!
- threat
- 1.Sc5?
- threat
- 2.Rf5#
- 1...Sxc5
- 2.Bg5#
- 1...e2
- 2.Qxd2#
- 1...Bd3
- 2.Scxd3#
- 1...Sg5
- 2.Bxg5#
- 1...Sc7
- 2.Bg5#
- 1...Sg7
- 2.Bg5#
- 1...Sd8
- 2.Bg5#
- 1...Sf8
- 2.Bg5#
- 1...f5
- 2.Rxf5#
- 1...Sd4!
- threat
- 1.Sd6?
- threat
- 2.Rf5#
- 1...e2
- 2.Qxd2#
- 1...Sd4
- 2.Bg5#
- 1...Sc5
- 2.Bg5#
- 1...Sg5
- 2.Bxg5#
- 1...Sc7
- 2.Bg5#
- 1...Sg7
- 2.Bg5#
- 1...Sd8
- 2.Bg5#
- 1...Sf8
- 2.Bg5#
- 1...f5
- 2.Rxf5#
- 1...Bd3!
- threat
- 1.Sd3+?
- 1...Bxd3
- 2.Raf5#
- 2.Rhf5#
- 1...Kxf3!
- 1...Bxd3
- 1.Bg5+?
- 1...Kf5
- 2.Sg3#
- 2.Sd6#
- 2.fxg4#
- 1...Sxg5!
- 1...Kf5
- 1.fxg4?
- threat
- 2.Rf5#
- 1...e2
- 2.Qxd2#
- 1...Sc5
- 2.Bg5#
- 1...Sd4
- 2.Bg5#
- 1...Sg5
- 2.Bxg5#
- 1...Sc7
- 2.Bg5#
- 1...Sg7
- 2.Bg5#
- 1...Sd8
- 2.Bg5#
- 1...Sf8
- 2.Bg5#
- 1...f5
- 2.Rxf5#
- 1...Bd3!
- threat
- 1.Sxd2?
- Keys
- 1.Sf2!
- threat
- 2.Rf5#
- 1...exf2
- 2.Qxd2#
- 1...e2
- 2.Qxd2#
- 1...Bd3
- 2.Sfxd3#
- 1...Sd4
- 2.Bg5#
- 1...Sc5
- 2.Bg5#
- 1...Sg5
- 2.Bxg5#
- 1...Sc7
- 2.Bg5#
- 1...Sg7
- 2.Bg5#
- 1...Sd8
- 2.Bg5#
- 1...Sf8
- 2.Bg5#
- 1...f5
- 2.Rxf5#
- threat
- 1.Sf2!
FEATURES
- Static
- TYPE = THREAT
- CHANGED MATES = 0
- ADDED MATES = 10
- REMOVED MATES = 0
- Sets
- P(c);OGATEB::QAB(B),XP(b)
- Tries
- Try
- S(D);XP(b)
- Threat
- R1(H)
- Vars
- P(c);OGATE,XS(D)::QAB(B),XP(c)
- B(d);N_GUARD::S(G),XB(d)
- S(g);N_GUARD::B(I)
- S(g);N_GUARD::B(I),XS(g)
- P(h);::R1(H),XP(h)
- Refutation
- P(c);
- Try
- S(D);
- Threat
- R1(H)
- Vars
- P(c);OGATEB::QAB(B),XP(b)
- B(d);N_GUARD::S(D)
- S(g);N_GUARD::B(I)
- S(g);N_GUARD::B(I),XS(g)
- P(h);::R1(H),XP(h)
- Refutation
- S(g);
- Try
- S(D);
- Threat
- R1(H)
- Vars
- P(c);OGATEB::QAB(B),XP(b)
- S(g);N_GUARD::B(I)
- S(g);N_GUARD::B(I),XS(g)
- P(h);::R1(H),XP(h)
- Refutation
- B(d);
- Try
- S(D);
- Threat
- R1(H)
- Vars
- S(g);N_GUARD,XS(D)::B(I)
- P(c);OGATEB::QAB(B),XP(b)
- B(d);N_GUARD::S(D),XB(d)
- S(g);N_GUARD::B(I),XS(g)
- S(g);N_GUARD::B(I)
- P(h);::R1(H),XP(h)
- Refutation
- S(g);
- Try
- S(D);
- Threat
- R1(H)
- Vars
- P(c);OGATEB::QAB(B),XP(b)
- S(g);N_GUARD::B(I)
- S(g);N_GUARD::B(I),XS(g)
- P(h);::R1(H),XP(h)
- Refutation
- B(d);
- Try
- S(G);CHECK
- Refutation
- K(e);P-FLIGHT,XP(C)
- Try
- B(I);CHECK
- Refutation
- S(g);XB(I)
- Try
- P(C);XP(f)
- Threat
- R1(H)
- Vars
- P(c);OGATEB::QAB(B),XP(b)
- S(g);N_GUARD::B(I)
- S(g);N_GUARD::B(I),XS(g)
- P(h);::R1(H),XP(h)
- Refutation
- B(d);
- Try
- Actual
- S(D);
- Threat
- R1(H)
- Vars
- P(c);OGATEB,XS(D)::QAB(B),XP(b)
- P(c);OGATEB::QAB(B),XP(b)
- B(d);N_GUARD::S(D),XB(d)
- S(g);N_GUARD::B(I)
- S(g);N_GUARD::B(I),XS(g)
- P(h);::R1(H),XP(h)
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