MESON Chess Problem Database
Problem Display
PID: 263405 (5B2/5K1p/2P1RpP1/P2kp1R1/rp2ppB1/1P6/bn1NNp2/b7 w - - 0 1)
Koldijk, Albert Marinus
Tijdschrift vd KNSB, 1939
#3
11 + 12
| 6490 | yacpdb | 2022 |
SOLUTION
- SOUND
- Sets
- 1...Sd1
- 2.Sc4
- threat
- 3.Sb6#
- 2...e3
- 3.Bf3#
- 2...Bd4
- 3.Sxf4#
- threat
- 2.Sc4
- 1...Sd3
- 2.Bf5
- threat
- 3.Bxe4#
- 2...Sc5
- 3.Rd6#
- 2...e3
- 3.Be4#
- threat
- 2.Bf5
- 1...Sc4
- 2.Sxc4
- threat
- 3.Sb6#
- 2...e3
- 3.Bf3#
- 2...Bd4
- 3.Sxf4#
- threat
- 2.Sxc4
- 1...e3
- 2.Bf3#
- 1...Sd1
- Tries
- 1.Sc4?
- threat
- 2.Sb6#
- 1...e3
- 2.Bf3#
- 1...Sxc4!
- threat
- 1.Bf5?
- threat
- 2.Bxe4#
- 1...e3
- 2.Be4#
- 1...Bb1!
- threat
- 1.Bxb4?
- threat
- 2.Rd6#
- 1...Sc4
- 2.bxc4+
- 2...Bxc4
- 3.Rd6#
- 2...Bxc4
- 2.bxc4+
- 1...Rxb4!
- threat
- 1.Rxf6?
- threat
- 2.Rxe5+
- 2...Kxe5
- 3.Rf5#
- 2...Kxe5
- 2.Rd6+
- 2...Kc5
- 3.Rxe5#
- 2...Kc5
- 2.Rxe5+
- 1...Rxa5
- 2.Rxe5+
- 2...Kxe5
- 3.Rf5#
- 2...Kxe5
- 2.Rxe5+
- 1...hxg6
- 2.Rd6+
- 2...Kc5
- 3.Rxe5#
- 2...Kc5
- 2.Rd6+
- 1...Sd1
- 2.Sc4
- threat
- 3.Sb6#
- 2...e3
- 3.Bf3#
- 2...Bd4
- 3.Sxf4#
- threat
- 2.Sc4
- 1...Sd3
- 2.Bf5
- threat
- 3.Bxe4#
- 2...Sc5
- 3.Rd6#
- 2...e3
- 3.Be4#
- threat
- 2.Bf5
- 1...Sc4
- 2.Sxc4
- threat
- 3.Sb6#
- 2...e3
- 3.Bf3#
- 2...Bd4
- 3.Sxf4#
- threat
- 2.Sxc4
- 1...Bxb3!
- threat
- 1.c7?
- threat
- 2.c8Q
- threat
- 3.Rd6#
- 3.Qb7#
- 3.Qd7#
- 3.Qc5#
- 3.Qc6#
- 3.Qa8#
- 3.Qd8#
- threat
- 2.c8B
- threat
- 3.Bb7#
- threat
- 2.c8R
- threat
- 3.Rd6#
- 3.Rc5#
- 3.Rd8#
- threat
- 2.c8Q
- 1...f1Q
- 2.c8Q
- threat
- 3.Rd6#
- 3.Qb7#
- 3.Qd7#
- 3.Qc5#
- 3.Qc6#
- 3.Qa8#
- 3.Qd8#
- threat
- 2.c8R
- threat
- 3.Rd6#
- 3.Rc5#
- 3.Rd8#
- threat
- 2.c8Q
- 1...f1B
- 2.c8Q
- threat
- 3.Rd6#
- 3.Qb7#
- 3.Qd7#
- 3.Qc5#
- 3.Qc6#
- 3.Qa8#
- 3.Qd8#
- threat
- 2.c8R
- threat
- 3.Rd6#
- 3.Rc5#
- 3.Rd8#
- threat
- 2.c8Q
- 1...f1R
- 2.c8Q
- threat
- 3.Rd6#
- 3.Qb7#
- 3.Qd7#
- 3.Qc5#
- 3.Qc6#
- 3.Qa8#
- 3.Qd8#
- threat
- 2.c8R
- threat
- 3.Rd6#
- 3.Rc5#
- 3.Rd8#
- threat
- 2.c8Q
- 1...Sd1
- 2.Sc4
- threat
- 3.Sb6#
- 2...e3
- 3.Bf3#
- 2...Bd4
- 3.Sxf4#
- threat
- 2.c8Q
- threat
- 3.Rd6#
- 3.Qb7#
- 3.Qd7#
- 3.Qc4#
- 3.Qc5#
- 3.Qc6#
- 3.Qa8#
- 3.Qd8#
- threat
- 2.c8S
- threat
- 3.Sb6#
- 2...Bd4
- 3.Sxf4#
- threat
- 2.c8B
- threat
- 3.Bb7#
- threat
- 2.c8R
- threat
- 3.Rd6#
- 3.Rc5#
- 3.Rd8#
- threat
- 2.Sc4
- 1...Sd3
- 2.Bf5
- threat
- 3.Bxe4#
- 2...Sc5
- 3.Rd6#
- 2...e3
- 3.Be4#
- threat
- 2.c8Q
- threat
- 3.Rd6#
- 3.Qb7#
- 3.Qd7#
- 3.Qc4#
- 3.Qc6#
- 3.Qa8#
- 3.Qd8#
- threat
- 2.c8B
- threat
- 3.Bb7#
- 2...Sc5
- 3.Rd6#
- threat
- 2.c8R
- threat
- 3.Rd6#
- 3.Rd8#
- threat
- 2.Bf5
- 1...Sc4
- 2.Sxc4
- threat
- 3.Sb6#
- 2...e3
- 3.Bf3#
- 2...Bd4
- 3.Sxf4#
- threat
- 2.c8Q
- threat
- 3.Qb7#
- 3.Qxc4#
- 3.Qc5#
- 3.Qc6#
- 3.Qa8#
- 2...Sd6+
- 3.Rxd6#
- threat
- 2.Sxc4
- 1...f3
- 2.c8Q
- threat
- 3.Rd6#
- 3.Qb7#
- 3.Qd7#
- 3.Qc5#
- 3.Qc6#
- 3.Qa8#
- 3.Qd8#
- threat
- 2.c8R
- threat
- 3.Rd6#
- 3.Rc5#
- 3.Rd8#
- threat
- 2.c8Q
- 1...Rxa5!
- threat
- 1.Sc4?
- Keys
- 1.Kxf6!
- threat
- 2.Rgxe5#
- 1...Sd1
- 2.Sc4
- threat
- 3.Sb6#
- 2...e3
- 3.Bf3#
- 2...Bd4
- 3.Sxf4#
- threat
- 2.Sc4
- 1...Sd3
- 2.Bf5
- threat
- 3.Bxe4#
- 2...Sc5
- 3.Rd6#
- 2...e3
- 3.Be4#
- threat
- 2.Bf5
- 1...Sc4
- 2.Sxc4
- threat
- 3.Sb6#
- 2...e3
- 3.Bf3#
- 2...Bd4
- 3.Sxf4#
- threat
- 2.Sxc4
- threat
- 1.Kxf6!
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